ooioaabfl NLM001028685 \J \ THE PRACTITIONER'S HANDBOOK OF TREATMENT; OR, THE PRINCIPLES OF THERAPEUTICS. ^ WORKS BY AUSTIN FLINT, 3I.D. Professor of the Principles and Practice of Medicine and of Clinical Medicine in Bellevne Hospital Medical College, N. Y., etc. A TREATISE ON THE PRINCIPLES AND PRACTICE OF MEDI- CINE; Designed for the Use of Students and Practitioners of Medi- cine. Fourth Edition, Revised and Enlarged. In one large and closely printed octavo volume of nearly 1100 pages. Price in cloth, $6 ; or strongly bound in leather, with raised bands, $7. CLINICAL MEDICINE—A SYSTEMATIC TREATISE ON THE DIAGNOSIS AND TREATMENT OF DISEASE; Designed for the Use of Students and Practitioners of Medicine. In one large and very handsome octavo volume of nearly 800 pages. Cloth, $4.50; leather, $5.50; in very handsome half Russia, $6.00. A MANUAL OF PERCUSSION AND AUSCULTATION ; of the Physical Diagnosis of Diseases of the Lungs and Heart, and of Tho- racic Aneurism. In one royal 12mo. vol. of 255 pages. Cloth, $1.75. PHTHISIS ; Its Morbid Anatomy, Symptomatic Events and Complica- tions, Fatality and Prognosis, Treatment and Physical Diagnosis, in a Series of Clinical Studies. In one large and handsome octavo volume of 44G pages. Cloth, $3.50. ESSAYS ON CONSERVATIVE MEDICINE AND KINDRED TOP- ICS. In one very handsome royal 12mo. volume of 214 pages. Cloth, $1.88. A PRACTICAL TREATISE ON THE DIAGNOSIS, PATHOLOGY, AND TREATMENT OF DISEASES OF THE HEART. Second Revised and Enlarged Edition. In one octavo volume of 550 pages, with a Plate. Cloth, $4. A PRACTICAL TREATISE ON THE PHYSICAL EXPLORATIONS OF THE CHEST, AND THE DIAGNOSIS OF DISEASES AF- FECTING THE RESPIRATORY ORGANS. Second and Revised Edition. In one handsome octavo volume of 595 pages. Cloth, $4.50. HENRY C. LEA'S SON & CO., Philadelphia. -b THE PRACTITIONER'S HANDBOOK OF TREATMENT; THE PRINCIPLES OF THERAPEUTICS. BY J. MILNER FOTHERGILL, M.D., MEMBER OF THE ROY A!"/ COLLEGE OF PHYSICIANS OF LONDON; ASSISTANT PHYSICIAN TO THE CITY OF LONDON HOSPITAL FOR DISEASES OF THE CHEST, VICTORIA PAKK, ASSISTANT PHYSICIAN TO THE WEST LONDON HOSPITAL, ASSOCIATE FELLOW OF THE COLLEGE OF PHYSICIAN'S OF PHILADELPHIA. -1 The knowledge which a man can use is the only real knowledge, the only knowledge which has life and groivth in it, and converts itself into practical power. The rest hangs like dust ahout the hrain, or dries vp like rain-drops off the stones."—Froude. SECOND AMERICAN. FROM THE SECOND ENGLISH EDITION, ENLARGED PHILADELPHIA: HENRY C. LEA'S SON k CO 1880. w PHILADELPHIA : COLLINS, PRINTER, 705 Jayne Street. TO J. M. DACOSTA, M.D., PROFESSOR OF PRACTICE OF MEDICINE, JEFFERSON COLLEGE, PHILADELPHIA, WHOSE REPUTATION EXTENDS OYER TWO CONTINENTS, %\}\s H 30 33 33 34 34 CHAPTER II ASSIMILATION. 14. The necessity for physiological knowledge.—Forms of food ; their desti- nation . . . . . . . . . . . 3G 15. The effects of saliva ; of the gastric juice ; of pancreatine.—Intestinal absorption.—The function of the liver . . . . . .37 16. Sialagogues ........... 40 17. Digestion.—Artificial aids.—Pepsine ...... 41 18. Stomachics.—Alkalies.—Bitters.......42 19. Action of the pancreas.—Effects of ether.—Pancreatic emulsion . 45 20. Intestinal action.—Purgatives........47 21. Haematics.— Lime. — Iron. — Combinations. — Specifics in specific anaemia . . . . • • • • • • .48 22. ATalue of water.—Dilution.—Tissue-bathing.—Mineral waters . . 53 23. Tonics—mental, material.—Aromatic astringent.—Combinations of . 54 24. Change of air.—Cold water........58 When not to give Iron.........GO xii CONTENTS. C IIAPTER III excretion. SECT. 25 Characters of waste matters.—General excretory action of the surface. — Specialization of parts during evolution.—Community of function in secretory organs ....•■ 26. Tissue-growth a form of excretion . 27. Compensatory action of organs .... 28. The lungs and skin.—Cutaneous respiration.—Skin and kidneys.— Urea in sweat.—Uraemie diarrhoea 29. Treatment in unvmia ...... 30. Effects of compensatory activity on the organs so engaged 31. Anaemia from imperfect excretion.—Specific haematics 32. Compensatory excretion of bile.—Lactic acid 33. Alteratives.—Mercury.—Arsenic.—Iodine 34. Use of alteratives.—Hydropathy .... GG 7<> 71 79 81 82 84 CHAPTER IV. BODY HEAT AND FEVER. 35. Glycogen.—Heat production.—Heat loss.—Regulation of body tern-. perature ........... 90 36. Normal temperature ......... 93 3 7. Collapse temperature ; its treatment.—Catching cold . . .94 38. Febrile temperatures.—Fever.—The typhoid condition ... 97 39. Effects of high temperature on tissues . . . . . .99 40. Effects of high temperature on the brain . . . . . .101 41. Treatment of the typhoid condition.—Apyretics.—Acids.—Salines.— Nauseants.—Baths . . . . . . . . .104 42. Depressants.—Antimony.—Aconite.—Veratrum.—Action of alcohol as anapyretic ........... 107 43. Quinine, and digitalis . . . , . . . . .113 44. Cold in various forms.—Jaborandi ....... 116 CHAPTER V. INFLAMMATION : ITS VARIETIES. 45. What is inflammation ? as a morbid process; as a means of cure.__ Excessive nutrition ....... J2() 46. The inflammatory process.—Means of controlling it.—Vascular de- pressants ......... JOr, 47. Treatment of the stage betwixt the inflammatory rise and conva- lescence.—Therapeutic and dietetic management .... i9« CONTENTS. Xlll SECT. PAGE 48. Calomel and opium.—Local applications . . . . . .129 49. Convalescence; its management ....... 130 50. Asthenic inflammation ; its treatment ...... 132 51. Specific inflammations and their management . . . . .135 52. Parenchymatous inflammations ; their course ..... 138 53. Their treatment .......... 141 54. Inflammatory products ; their indications ..... 142 CHAPTER VI. AN.EMIA___PLETHORA___CONGESTION. 55. Anaemia; its forms and associations . . . . . .145 56. Indications for treatment . . . . . . . .147 57. Specific anaemia .......... 150 58. Plethora ; its causal associations ....... 151 59. Therapeutic indications.—Dietetic measures.—Purgation . . 154 60. Congestion; its forms and causes . . . . . . .157 61. (Edema ; its causation in relation to treatment . . . .162 CHAPTER VII. GROWTH AND DECAY. 62. Disturbances of growth.—Dentition......164 63. Troubles of digestion.—Infantile remittent fever . . . .168 64. Bronchitis in children.—Colds.......169 65. Imperfect tissue growth.—Oil inunctions.—Struma. — Tubercle.— Syphilis.—Indications for management.....170 66. Decay.—Senile decay ; its oncome and pathology .... 175 67. Indications for treatment.—Diet.—Alcohol.—Clothes . . .178 68. Nutrition, nervous and vascular.......181 69. Fatty degeneration .........183 70. Ilheums . . . •.......185 CHAPTER VIII. ABNORMAL GROWTHS. 71. Never truly heteromorphic—Hypertrophy, or Hyperplasia.—Dilata- tion of the heart and hypertrophy......187 72. Connective tissue, normal and abnormal......192 73. Pathological but perfect connective tissue.....193 XIV CONTENTS. SECT. 74. Degraded connective tissue.—Tubercle .... 75. Progress of tubercle.—Relations to treatment . 76. Importance of fat.—Food.—Cod-liver oil.—Climate 77. Hectic fever; its treatment.—Effects of rest.—Preventive me 78. Malignant connective tissue.—Cancer; its varieties . 79. Therapeutic indications ....... isures CHAPTER IX. BLOOD POISONS---SPECIFIC POISONS. 80. Nature of blood poisons ; effects of 81. Remedial agents ; their action.—Antiseptics 82. Specific poisons.—Malaria; its seat 83. Quinine, how to be given.—Malarial dysentery.—Ipecacu 84. Cholera ; its nature and treatment . S5. Specific fevers ; their general management S6. Special points to be attended to 87. Diphtheria ; its indications 88. Influenza; its treatment 89. Dengue.—Yellow fever . 90. Pertussis.—Treatment 91. Erysipelas; its forms ; their management CHAPTER X. ACUTE AND CHRONIC DISEASE. 92. Acute disease.—The shock of pain.—Its treatment .... 93. Hemorrhage; its management.—Other discharges ; their treatment . 94. Syncope; its treatment.—Asphyxia; its management 95. The theory of stimulants ...... 96. Circumstances modifying the action of stimulants.—Secondary effects of excessive stimulation ...... 97. Medicinal stimulation ...... 98. Alcohol as a food ; its other actions ; its use in convalescence 99. The relations of acute and chronic disease.—Acute disease becoming chronic ; its indications . 100. The balance of parts in power as well as in function; in chronic disease, and in convalescence 101. Chronic disease becoming acute CONTENTS. XV CHAPTER XI. DIABETES__RHEUMATISM__GOUT. SECT. PAGE 102. Diabetes ; its origin ; forms of; relation to Bright's disease . .261 103. Treatment—hygienic, dietetic, and medicinal ..... 264 104. Rheumatism ; what is it ? ........ 266 105. Acute rheumatism.—Principles of treatment.—After-management . 267 106. Chronic rheumatism.—Therapeutics of, gen eral andlocal . . . 270 10 7. Gout.—Lithiasis .......... 274 1<)8. Origin and manifestations ........ 27G 109. Treatment of lithiasis ......... -279 110. Suppressed gout; its management . . . . . . . 283 111. Rheumatic gout .......... 285 CHAPTER XII. DIATHESES AND CACHEXIA. 112. The constitution ; its outward indications.—Physiognomical diagnosis 287 113. Diatheses ; their influence over ailments ...... 290 114. The gouty diathesis ......... 991 115. The nervous diathesis ......... 292 116. The strumous diathesis ......... 293 117. The bilious diathesis ......... 296 118. The lymphatic diathesis. ........ 297 119. Blends.—The hemorrhagic diathesis ...... 298 120. Cachexia.—The syphilitic cachexia ; its importance in treatment . 299 121. Specifics . . . . . . . . . . .301 122. Lead poisoning .......... 304 CHAPTER XIII. ACTION AND INACTION. 1 23. Forms of neurotics ; their action ....... 306 124. Opium ; its action on different centres ; on the vascular system ; on the nervous system ; in the relief of pain ..... 307 125. Effect on motor and secretory actions . . . . . .312 126. Hydrate of chloral .........314 127. Bromide of potassium . . . . . . . . .315 128. The use of these several agents . . . . . . .318 129. Astringents; their combinations with sedatives .... 320 130. Inaction.—Belladonna.—Cannabis Indica ..... 322 131. Quinine and strychnine ; their use ....... 325 132. Combination of neurotics in practice ...... 328 133. Irritation and counter-irritation.—External use of sedatives . . 329 XVI CONTENTS. SECT 134. 135. 136. 137. 138. 139. 140. 141. 142. 143. 144. 145. 146. 147. 14 la CHAPTER XIV. THE CIRCULATORY SYSTEM. PAGE Groups of maladies .....-••• ^34 Blood pressure ; effect of agents upon ...... 335 Compensatory changes in valvular lesions . . • • .33 7 Cardiac failure ......•••• 338 Treatment of cardiac adynamy.—Rest and the removal of causes of irritation ........••' 340 Cathartics.—Diaphoretics.—Diuretics.—Hot poultices . . . 341 Means of acting directly upon the heart.—Digitalis, its action and its use ............ 343 Apparent objections to its use explained.—The so-called "cumulative action" ........... 346 Relief of consequential ailments.—Dropsy.—Diuretics ; their action ; combinations of . . . . . . . . . .347 The dietary........... 349 Secondary affections of the heart.—Angina pectoris ; imperfect forms of, treatment of ......... 351 Neurosal affections of the heart.—Palpitation.—Irritable heart * 356 Irritable heart .......... 358 Amemic disturbances ......... 359 . Aneurism . . . . . . . . . . .361 CHAPTER XV THE RESPIRATORY SYSTEM. 148. Respiration, in relation to disease; to mechanical irritants; to tern perature.—Catarrh ........ 149. The treatment of catarrh ....... 150. Affections of the air-tubes.—The theory of expectorants.—Forms of bronchitis.—Its treatment ....... 151. Bronchitis and asthma ........ 152. Affections of the lung structure.—Pneumonia, its manao-ement Asthenic pneumonia ........ 153. Localized pneumonia.—Nutrition ...... 154. Treatment, general and special ...... 155. Broncho-pneumonia ........ 156. Affections of the serous coverings 157. Pleuritic effusion, its treatment 158. Cough, its varieties and their treatment 159. Dyspnoea, forms of and treatment 160. Haemoptysis ..... Pleurisy, its management 363 366 367 373 374 377 379 380 381 383 384 388 389 CONTENTS. XV11 CHAPTER XVI. THE DIGESTIVE SYSTEM. SECT. 161. Dyspepsia, how occasioned ........ 162. The theory of emetics, direct and indirect ..... 163. Food in gastric affections.—Medicines.—-Opium, in bulimia.—Alka- lies.—Bismuth.—External applications ..... 164. Points in diet.—Distant irritation ....... 165. Liver affections.—The action of mercury.—Superfluous bile 166. Tropical biliary distui'bances (Sir Joseph Fayrer's remarks).—Intes- tinal acidity of Prout ......... 167. Constipation.—Purgatives—gentle, cathartic ; points in each.—Mer- cury ............ 168. Purgatives in intestinal stricture, in the aged, and at the menopause. —Purgative waters ......... 169. Diarrhoea, its varieties and their treatment.—From irritant matter.— From a chill. — Catarrhal. — Dysenteric. —Nervous. — Reflex.— From portal congestion.—Tubercular.—Uraemic diarrhoea.—Colli- quative.—Thermic ......... PAGE 393 397 398 401 404 415 417 420 422 170. Enteritis.—Opium in.........430 CHAPTER XVII use of each THE URINARY SYSTEM. 171. Function of the kidneys.—Formation of urea.—Effects of sustained high functional activity . . . . . . . .432 172. Water excretion ....... 173. Diuretics.—Hydragogue diuretics.—Simple diuretics.—Tli 174. Acute nephritis, its treatment ..... 175. Albuminuria, its management ..... 176. Bright's disease (chronic) ..... 17 7. Its treatment.—Action of the skin .... 178. The diet........ 179. Fluids......... 180. Remedial measures ...... 181. In valvular disease of the heart .... 182. Vesical maladies ...••• 433 435 438 440 443 446 449 451 452 453 454 CHAPTER XVIII. THE REPRODUCTIVE SYSTEM. 183. Importance of the ailments of women 184. In relation to the nervous system 185. Anaphrodisiacs ...... 18G. Blenorrhagia in both sexes—Its management . B 456 45.7 458 460 XV 111 CONTENTS. SECT. 187. Puberty in girls.—Points in practice 188. The menopause ....... 189. Amenorrhcea.—Its forms, their treatment 190. Menorrhagia, its varieties and treatment . 191. Dysmenorrhcea ....... CHAPTER XIX. THE CUTANEOUS SYSTEM. 192. Function of the skin.—Diaphoretics and anhidrotics 193. Skin diseases, their causation and general management 194. Their relations to the stomach, uterus, liver, and kidney: 195. Syphilidae.—Their treatment . 196. Neurosal skin affections .... 197. Injuries and parasites.—Their treatment . 198. Corns.—Warts..... 199. Ulcers.—Principles of treatment Foetid feet ...... TAGE 462 4G9 470 472 476 479 485 487 490 491 492 494 495 496 CHAPTER X X applications in THE LYMPHATIC SYSTEM. 200. Its distribution and function .... 201. Theory of absorbents.—Iodine.—Mercury.—Their practice ....... 202. Inflammation of the lymphatics 203. Glandular suppuration ..... 204. Inflammation of the lymph spaces (serous sacs).—Their treatment 205. Passive accumulations .... 498 500 503 505 505 507 CHAPTER XXI. THE NERVOUS SVSTEM. 206. Importance of accurate diagnosis.—Anatomical arrangements of the blood supply ...... 20 7. Hyperaemia.—Its treatment .... 208. Vascular cerebral hyperaemia.—Its management 209. Cerebral anaemia.—Points in practice 210. Local cerebral anaemia.—Vaso-motor arrano-ement.- 211. Insomnia.—Its management .... 212. Delirium.—Its varieties.—Their treatment.—Moral Remedial measures ..... 213. Headache, forms of.—Their treatment 214. Cerebral paralysis.—Indications in each case 509 512 514 516 518 519 I man agement__ 533 536 538 CONTENTS. XIX Sunstroke.—Treatment of ...... . Affections of the spinal cord.—Varieties of.—Treatment of each Epilepsy.—Its production and treatment.—Night-terrors Chorea.—Its forms ..... Hysteria.—Its varieties and their management Neuralgia.—General lines of treatment . Electricity.—-Its use The Therapeutic instinct .... PAGE 539 540 542 545 547 548 550 551 CHAPTER XXII PUBLIC AND PRIVATE HYGIENE Public hygiene.—Its importance Our houses.—Ventilation .... Water.—Effects of impure water . Sewage. — Sewerage.—Earth closets Pathogenesis.—Disinfection.—Sewer gas.—Special Infection.-—Medical men.—Nurses . Fever hospitals, cottage and other . Private hygiene.—The healthy and the sick Bathing resorts ...... Mineral waters.—Their varieties and uses Baths.—Cold, warm, hot, sand, mud, peat, etc. Health resorts.—For the consumptive Change of air in India (Sir Joseph Fayrer) Change of air in America.—Tours . disinfection 552 553 555 556 558 562 563 564 568 569 572 574 578 583 CHAPTER XXIII FOOD IN HEALTH AND ILL-HEALTH. Respiratory and plastic foods.—Nitrogenized food Hydro-carbons.—Force-producing material. — Effects of foods.- Forms of diet ..... The relations of food to disease.—Bantingism The diet in lithiasis .... In combined lithiasis and diabetes . Drinks.—Milk-, beef-tea, rice-water, etc. . As stimulants ...... As beverages.—As water As a means of affecting temperature Diet cures.—Grape, strawberry, milk, whey, and koumiss cures.— Substitutes for milk.—Artificial digestion..... 585 588 593 596 599 600 604 606 607 608 XX CONTENTS. C H A P T E R XXIV CONCLUSION___THE MEDICAL MAN AT THE BEDSIDE SECT 245. The examination of the patient 246. What to observe ...... 247. The manner of the examination 248. Our social conduct ...... 249. The natural history of disease 250. As instanced in the relation of Bright's disease to the circulation 251. To be fore-warned is to be fore-armed 252. The future, and our duty .... \* THE PRACTITIONER'S HANDBOOK OF TREATMENT. CHAPTER. I. INTKODUCTION. § 1. The ultimate aim of all medical research is the treatment and prevention of disease. It is eminently desirable that a medical man be generally well informed; but what is to be still more devoutly wished for is that he shall be a skilful practitioner. It is quite possible to be the one without being the other. The combination is what we hope to see commonly accomplished. The tendency of recent teaching has been rather to produce the first, leaving the second quality to develop itself, or to remain in a condition of imperfect evolution, as might fall out. This is not an individual opinion, in which case it would have little weight, but a general comment. We constantly hear it asserted that the highly-educated medical men of the present generation are not more successful in practice than their less accomplished but more practical predecessors. Even members of the pro- fession are to be found who assert that the man under whose treatment they would place themselves, if seriously ill, is the old-fashioned general practitioner. This is a very serious reproach to all our recent advances in scientific medicine; to our modern instruments of precision in diagnosis; and even to our progress in rational therapeutics, with the remedies added to our armamentarium in late years. § 2. In order to understand how progress in one direction may exist without corresponding advances in other directions, indeed with a certain amount of retrograding in some respects, we must clearly distinguish betwixt medicine as an art and medicine as a science. At present, the aspect usually presented to us 2 18 INTRODUCTION. by medicine is that of it as a science. We are beginning to have precise notions about the rational consequences of valvular disease of the heart, and to see why one set of consequences results from a defect in one valve, and why a totally different series of results follows from imperfection in another valve. We are learning to distinguish the locality of disease in the brain from the various disturbances produced in it, according to the functions of the part affected. We have learnt the lesson that much of the disease of advanced life is due to imperfect elimination of nitrogenized waste. • The relation of mental con- ditions to bodily derangements is just dawning upon us in the ordinary diseases of the sane. Physiological inquiries are moreover pointing out to us the right direction of our thera- peutic measures, and lighting up areas never to be successfully illumined by empiricism. For instance, the treatment of angina pectoris by nitrite of amyl was the logical outcome of certain physiological inquiries as to the action of this drug, together with some very exact observations as to the actual condition of the circulation during the attack. The synthesis, thus erected by Dr. Lauder Brunton, and successfully applied in the wards of the Edinburgh Royal Infirmary, is an excellent illustration of the power of well-conducted physiological inquiry to aid us in practical medicine. The experiments of Oscar Liebreich have given us chloral hydrate, an hypnotic of the greatest value. The observation that strychnine and atropine are direct stimu- lants to the respiratory centre in the medulla, promises us the means of improving the respiration when embarrassed; just as digitalis stimulates the action of the heart when failing. The stethoscope, the laryngoscope, the ophthalmoscope, the sphyg- mograph, the thermometer, the urinometer and cognate diag- nostic aids have done much for us in the recognition of disease. The microscope has rendered services to medicine as an art as well as a science. It has cleared up the nature of a whole class of skin diseases hitherto shrouded in mystery; while in the recognition of certain internal affections it is simply invaluable. Such are some of the important steps recently taken in that division known as the science of medicine. In the art of medicine we cannot boast of such magnificent advance. As our instruments of precision have become more numerous, as well as more exact and trustworthy, we have INTRODUCTION. 19 insensibly come to regard the information thus furnished to us as of primary importance; until the information derived from a careful collection of rational symptoms, from a cautious con- sideration of the general condition, has been awarded a subordi- nate position. In fact, we attach an exaggerated importance to one series of facts and under-estimate the value of others. At present physical signs preponderate in the mind of the practi- tioner over rational symptoms, to the detriment of the patient, and possibly to the discredit of the profession. The public can- not be expected to estimate us by any other measure than that of our usefulness. It is all very well for a patient to feel that his medical man is a gentleman ; that he is carefully trained in physical examination, and capable of constructing a skilful diag- nosis ; who has added a residence abroad, and the observation of foreign schools, to his home-acquired attainments ; but the essen- tial thing after all is confidence in his power to aid him when stricken and prostrated by disease or accident. The latter is our actual business and occupation in life ; and it is here that success is most to be desired. We can now perform the longest and most excruciating operations without the patient feeling one pang of suffering : we can give relief by hypodermic injec- tions of morphia more speedily, efficiently, and perhaps with less of those undesirable after-effects of morphia, than we could ere this invention ; to say nothing of its value in intractable vomiting. We can enable an injured heart to develop compen- satory growth, and so, in many cases, preserve for years valuable lives, which until recently must have soon been lost to us. By our improvements in facilitating nutrition we can rear success- fully myriads cf children who but a generation ago would have swelled the death-rate of those who die under five years of age. By a carefully-selected diet, the diabetic patient can be preserved, a useful life, for years. The widespread use of antiseptics and disinfectants is already working much-needed reform in relation to the arrest of the spread of disease, and in rendering our refuse less harmful. In- deed there is much to render this centuiy memorable in the an- nals of medicine as an Art as well as a Science. § 3. On the minds of some, both in the profession and out of it, there is a firmly established fear that there is something dan- gerous and unsafe in too much understanding of the nature of INTRODUCTION. things, including the nature of disease. To such it seems much better and safer to rest contented ; that it is the best thing to do certain things under certain circumstances without being too inquisitive or curious as to the how and the why: in fact they rather avoid being able to give a reason for the faith that is in them. To those who search into the nature of things they affix the term unpractical. If research has yielded positive informa- tion, and a law has been established, they call its elucidator a theorist. A theory, no matter how well founded, has to them something dangerous about it, and indicates unsoundness in its author. "What an insult it is to the chartered imbecility of industrial mediocrity that Shakespeare, Plato, Goethe, Hum- boldt, Bacon, indeed any one who possesses anything of inspira- tion, should not be a mere sense-machine for registering obser- vations. That some should declaim against theory is no more than that an eunuch should inveigh against lechery; it is the chastity of impotence." Such leanings have done much to re- tard the progress of medicine and have decidedly crippled its usefulness. The carefully-acquired knowledge of one man, how- ever useful to himself and his patients, gave little or no addi- tions to the general stock of information, because it remained individual knowledge derived from experience, which died with its possessor because he could not formulate it—could not so arrange it as to bring it within the sphere of the cognizance of others. He could treat one complex case admirably from his previous experience of like cases ; but he could not enable an- other to treat such, or similar cases. The knowledge existed__ but not in a communicable form. It has always appeared to the writer that if such experience could only be rendered avail- able to others, a great step would be secured. Much of the ad- vance of knowledge lies in the capacity of one generation to benefit by the experience of its predecessor, in the power to ap- propriate the information gathered by those who have o-0ne be- fore us,—knowledge which we in our time should leave elabo- rated and enlarged to those who shall come after us. Medicine is no exception to this rule. A man should not only learn for himself, but he should gather and garner for his successors. The circumstances of having undergone an apprenticeship of being brought up in a surgery, of being from childhood in the society of medical men, together with some personal fervor INTRODUCTION. 21 and a firm confidence in the future of medicine, may form some excuse for the writer's attempting a task which is felt to be difficult; though it is hoped not insurmountable. The manner in which this work has been received at home, and even still more in the United States of America, has more than justified the hopes entertained at the time of writing the first edition. In carrying into execution the scheme as it now presents itself, no attempt will be made to gather together all the facts of medicine, to collect all the information possible, nor indeed to enumerate all the members of the pharmacopoeia. Such aim would tend to make this work encyclopedic instead of a treatise rather inciting and suggestive. The aim of the writer, if it can but be accomplished, is to supply a digest of the general prin- ciples of therapeutics, to arrange well-known facts of practice, together with the explanations furnished by pathological research and physiological inquiry, in such array and form, that the treatment of each individual case shall become a fairly intelli- gent and rational procedure, rather than a groping empirical guess. Failure even may indicate to some one else a line wTorthy of pursuit. Especially is some such work indicated for the use of those who receive a scientific education without anything like a corresponding acquaintance with actual practice; and who pass into the ranks of the profession, and are brought face to face with the care and responsibility of grave and complex cases, without that aid and supervision from teachers or seniors to which they have hitherto been accustomed. It is a serious matter, both for patient and medical man, this abrupt introduc- tion to practical medicine, with all its difficulties and anxieties. Practice differs essentially from the examination-table. An examiner may temper the wind to the shorn lamb, and remember that a diploma only guarantees the possession of a certain minimum of knowledge ; but in practice the most complicated affections are presented to the tyro. Further, too, there is this difference: in the hospital the patient is merely a case of Bricjht's disease, or some other disease; in actual practice the patient is to a certain extent a patron, and the management of the case may exercise a distinct and powerful influence over the professional reputation and prospects of his medical attendant. Such a consideration alone is often sufficient to produce in the youno- practitioner a certain disturbance of the intellectual 22 INTRODUCTION. equilibrium, and to interfere with that serenity so desirable for calm investigation and decision ; to induce, in fact, perturbation of a nature militating against perfect self-possession. § 4. It is soon apparent that a patient is not merely a subject of interest as the victim of some morbid process, nor even as furnishing an opportunity for individual advancement merely ; he is an elaborate and interesting organism possessing certain definite qualities. In fact he is a Man. He is a Being who possesses the attributes of humanity collectively; together with some variations which form individual peculiarities. In relation to the first he is an organism which has possessed the power of growth, of evolution until a certain point is reached. After that point is attained growth ceases, and a condition of perfect functional activity is established. In time, however, the system is no longer equal to maintaining its integrity, and certain modifications of nutrition are produced, which we recognize as evidence that the system is becoming old. Such changes are often prematurely induced, and are then termed degenerations. One thing especially strikes the observer in relation to disease, and that is the capacity of the organism to maintain its exist- ence for several days without supplies of either food or drink. Yet the excretions are going on. It is also found that during this time of fasting there is a loss of body weight. In fact it becomes evident, as we shall see in another chapter (XXIL), that the body possesses a reserve fund within itself; and that for some time it can exist solely upon this reserve fund. This pos- session becomes a specially valuable matter in disease. The fund takes its origin in the food we consume. After each meal so much is stored up; every day so much is withdrawn from this body bank. If each day's food had to furnish ouch day's supplv of force, we should have a most uneven existence ; and anything like a normal state would be impracticable. By this system of storage man saves up under favorable circumstances, and ekes out his daily needs under less favorable circumstances. There exists a species of capital, or physiological fund, into which he can pay, or from which he can draw according to his necessi- ties. This store of force will keep a man alive, when deprived of food, for about ten days. With slight daily subsidies it will maintain life for a much longer period. Thus in acute disease this reserve fund enables the system to tide over the time of INTRODUCTION. 23 trial; if this period be survived the system is left weak, en- feebled, and reduced in bulk and weight. After the active disease is over there comes a period of convalescence, when the body capital is being restored and a new fund of force accumu- lated. This period is not without its dangers. The treatment of the disease by stimulants is alone rendered possible by the presence of this reserve fund. Stimulants enable the system to unlock some of its reserve stores. Alcohol, too, is, as we shall subsequently see, a readily oxidizable form of hydro-carbon, and as such is easily converted into force by the system. Often indeed it is the only food practically available. But it also enables the system to borrow from itself much more than it furnishes. When the person dies exhausted, the real state of matters is this—the reserve fund has been reduced below the point compatible with survival. This is death by exhaustion. This reserve fund of force exists in every individual. In some it exists in a highly marked condition, and these persons are said to possess great "stamina." Others possess it in a less degree; they are said to have little resisting power. Systems broken by disease, or wrecked by evil habits, possess but a small reserve fund. It is a matter of vital importance in the treatment of disease to be able to estimate fairly and correctly the extent and amount of this reserve fund in each and every case. § 5. Then come certain other matters which gravely modify the significance of objective phenomena of a more personal or individual character, which are not to be overlooked. First among these is the diathesis. The diathesis is the form or type of constitution inherited from the parents. Five such forms are described (see Chapter XII.): the strumous, the gouty, the nervous, the bilious, and the lymphatic. Each constitution carries with it certain tendencies and leanings, of the greatest possible practical importance. In each there is a distinct incli- nation to institute certain symptoms, and to present certain complications. The strumous are very often lacking in-vital force, and are the objects of much care during convalescence from acute disease; especially if it be of a zymotic character. The gouty are very liable to ailments in advanced life, often of the most varied and even Protean character; but in each the imperfect elimination of nitrogenized waste forms the basis. 21 INTRODUCTION. In the nervous there is a distinct leaning towards complicated diseases connected with the nervous system, requiring special care and watchfulness: in this class we find the patients for whom it is so difficult to prescribe; they are either excessively susceptible to all drugs which act upon the nervous system, or, less commonly, they require very large doses. The bilious are always more or less troubled with an accumulation of bile pro- ducts in their portal circulation, and, with them, attention to the liver is indicated in the treatment of all acute, no less than of chronic affections. In those of a lymphatic diathesis there is alwavs a feebleness of resisting power, and the unenergetic system requires much whipping up with stimulants, alcoholic and other, to enable it to tide over attacks of acute disease. In addition to these points of diathesis the family history is often most instructive. The long duration of life in one family often whispers hope under conditions of gloom. The history of the family will often put the practitioner upon his guard when there is nothing apparently in the case itself to arouse his apprehen- sions. Amongst personal characteristics too is the possession of endurance. In one system repeated attacks of disease may have shaken it to its very foundations; and the organism is already tottering, waiting for the last and perchance minute disturbance which will result in total overthrow. In another repeated perturbations seem but to have' educated the system to seek -a new equilibrium under disquieting circumstances, and this education enables it to recover from rude oscillations which would be utterly destructive to most systems. There is also the greatest possible difference in individual organisms as to the amount of food, wine, etc., required to compass a certain effort, or to evolve a given amount of manifested energy. Locomo- tives apparently identical vary much in the amounts of fuel they consume in performing a certain amount of work. Horses notoriously differ in the amount of food they require ; the labor executed being apparently the same. All these different factors must.be included in the correct appreciation of each case and are quite as important matters as the objective facts ascertained by stethoscope and urinometer. In certain combinations, varying widely in different systems, these individual characteristics just enumerated are so pro- nounced as to form what are called idiosyncrasies. Often quite INTRODUCTION. 25 unintelligible as to the why of them, these idiosyncrasies are most important matters in the treatment of disease. .Thus one person cannot take milk ; while others cannot eat an egg. Such peculiarities will always receive attention from the wary and far-seeing practitioner. Then others cannot take quinine, or can tolerate some forms of iron only. To one few tonics are en- durable, while another seems only to be the worse for every con- ceivable form of neurotic. The intolerance of opium and mercury by certain persons is well known. It is often found combined in the same person, and especially in the subjects, of chronic Bright's disease. In fact such intolerance should always fur- nish a strong hint to investigate the conditions of the kidney. Chloral hydrate, hyoscyamus, and other neurotics are well or ill borne by different individuals in a curious and almost inexpli- cable manner. In an aged couple recently under my care, both of whom were subject to attacks of suppressed gout, chloral was simply a poison to the ladj', while her husband's praise of it amounted to eulogy. § 6. There are other points, associated with individual cha- racteristics, of much importance in practical medicine, directing the prognosis and guiding the line of treatment. One is the general deterioration of pln'sique, not always giving outward visible indications, which is found in persons who have under- gone much privation, or who have lived under unfavorable circumstances for some space of time. Bad or insufficient food, impure and tainted water, and foul, polluted air, singly, but more potently when combined, in time produce a deterioration which readily reveals itself in the course of epidemics. The different areas of individual water companies have been found to give widely-varying results in the proportion of deaths occur- ring during epidemics. The high death-rate clings to the im- pure water-supply. Persons thus influenced, or unfortunately so placed, sink under disease much more speedily than others who live under more favorable circumstances. They possess little resistive force, and what they have is quickly exhausted by serious disease. In such persons it is necessary to commence a plan of stimulation combined with nutritive food, in anticipa- tion of the hour of trial. If this treatment be delayed till the indications present themselves, it will usually be found inopera- tive and unsuccessful; it has been too long deferred. In such 20 INTRODUCTION. cases the medical man must learn to see his evils far ahead and prepare to. meet them. On the other hand there is a large class of people not quite coming under the head of invalids, and yet not perfectly healthy, for whom a directly opposite line of treatment is indicated. They are persons who have established an ideal of health to aim at—quite irrespective of their capacities. They do not possess a normal amount of health and strength, or age is commencing to lay upon them its enervating hand, yet they are loath to acknowledge either. They aspire to the habits and practices of perfect health, or of a by-past time, and bend all their energies to the attainment of these aspirations. Instead of reducing their self-imposed demands to the capacities of their system, they endeavor to whip themselves up to their ideal by large supplies of stimulating food and liberal draughts of alcohol. It is of no avail, however, and then a complete breakdown, fol- lowed by protracted convalescence, is the result achieved. If they can be prevailed upon by any means to moderate their aspirations, or be compelled to limit their demands upon them- selves to their capacities, much better health, and even length of days, would be practicable. They form a large and impor- tant class of chronic patients; with whose peculiarities and individual necessities the prudent practitioner will do well to make himself familiar. There is another class of persons who are chronic invalids of a different description, with whom more acquaintance on the part of the profession is desirable. They usualty occur in the more affluent classes; indeed, their exist- ence is scarcely compatible with hardship and penury. They have not yet found a biographer in the ranks of medicine: and the best sketch of such a person is the brief one by Georo-e Eliot in Adam Bede, where she describes Miss Anne Irwine, the Rec- tor's invalid sister. A poor wretched spinster, with a small wan face, worn and sallow; with chronic headaches, necessi- tating rest in bed with a darkened room ; the prey of neuralgia and depression ; utterly unacquainted with the sensations of buoyant health and possessing but a minimum of energy ; bare existence under the most favorable circumstances is all to which such a system is equal. Great and tender consideration, a low voice whose tones vibrate with sympathy, and a noiseless step, are more desirable here than extensive acquaintance with reme- INTRODUCTION. 27 dial measures. Such cases do not furnish brilliant cures, as do the hysterical; but they furnish grateful, attached patients, susceptible and thankful for your consideration. It is the height of cruelty to demand manifestations of energy from such poor creatures—they are simply not equal to them. § 7. Then again there is still another and larger class of patients — the chronic invalid, suffering from some incurable malady. It may be chronic gastritis, cirrhosis of the liver, a tuberculous lung, a weak heart, or granular kidneys which constitute the weak spot of the otherwise fairly healthy organism. If the in- jured or defective organ could but be restored to its pristine integrity, a return to something like jjerfect health would be feasible. But such restoration is simply impossible. "Health consists of a balance betwixt the various parts of the organism in power as well as in function." Consequently if the disease in one part be incurable, the sooner a new balance is struck the better. A general lowering, or levelling down is alone calculated to preserve the organism in such cases; and attempts to improve the general condition too far by any process of levelling up is but too commonly followed by disastrous results. An improve- ment in the general condition is not rarely productive of a still further disturbance of balance betwixt the weak part and the rest of the body; and then usually a new accession of disease in the injured part follows as a consequence. For instance, if the kidneys are injured, a comparatively high state of general health with good assimilation and much nitrogenized waste, is not uncommonly the cause of an attack of suppressed gout, may be as bronchitis or even pneumonia, the consequence of renal in- adequacy; or an attack of acute nephritis may imperil the ex- istence of the individual—which attack might have been avoided if the general condition had not differed so remarkably from the condition of the kidneys. Or, again, a person has a weak heart or an aneurism. Here the condition of chronic invalidism is more consonant with the continuation of existence than is that of a capacity for exertion, which would test too severely these injured structures. It is a great point in practice to distin- guish clearly when to cease our efforts to improve the injured part by measures directed towards the general condition, and when to inaugurate a line of treatment which shall bring the condition nearer to that of the incurable organ. Constantly in 28 INTRODUCTION. actual practice such modification of our therapeutic measures will be clearly indicated. Such are several of the most important variations from the norm which will present themselves in daily practice. They present problems not always easy of solution. Sometimes we are scarcely thanked for their solution ; at other times they fur- nish us much credit. They all need careful recognition, and give much valuable material for the elaboration of a line of treatment. Practically the clear appreciation of these rational indications often outweighs the information afforded by instru- ments of diagnostic precision. Very frequently the information thus afforded will put the youthful practitioner upon his guard in seemingly trivial cases, and prompt him to leave no stone unturned in cases where the physical signs are far from alarming; at other times it will whisper hope and encouragement where all seems dark and un- toward; in either case it will exercise a most pronounced effect upon the line of treatment. In order that our therapeutics may be successful, a distinct recognition of the case in its entirety, in its subjective as well as its objective phenomena, is most necessary; and a thorough appreciation of what is to be dealt with must, or ought, to precede our measures for dealing with it, otherwise much valuable time may be lost, or opportunities have passed away—never to return; and an unavailing regret be left where a more guarded attitude at first might have changed the whole aspect. The view presented to the medical man after his examination of the case should be such that it will include the past history of the case ; nay, more than that, it should em- brace the family history on both sides, and should also furnish useful forecasts as to the probable future. This is a genuine diagnosis, and is as widely different from the mere physical diagnosis—now so fashionable—no matter how exact, as is a fertilized from an unfertilized ovum; the one is, too often, a mere series of barren facts, the other is pregnant with potential h\Tpotheses. § 8. Having decided upon the ailment and formed a careful diagnosis, having satisfied the patient's friends as to the prognosis —it is perhaps not always desirable to tell the patient what is the matter or the gravity of the position, but never leave the friends in ignorance—the practitioner must proceed to construct INTRODUCTION. 29 his plan of treatment. It is a golden rule never to prescribe in an off-hand slipshod • manner; whoever does so will sooner or later trip. It is well always to construct, as far as possible, a distinct scheme and a definite plan of treatment. Xo matter how slight or trivial the case, it is desirable always to act on an intelligible and intelligent plan. Always, as far as practicable, we should prescribe with knowledge as to what we expect our remedies to do. It is certainly fortunate that the agents are not influenced in their action by any theories or hypotheses on which they are administered. If such were the case our therapeutics would indeed be chaos. Nevertheless it is always agreeable to give medicines with a lively expectation as to what they will do. Such prescribing always gives a greater sense of satisfaction than when one is driven to prescribe secundem artem, or according to an unilluminated empiricism. Often indeed it is necessary to sketch out a scheme which will not only include the immediate present, but which will map out a line stretching far into the future. It may be desirable to give, at first, sedative or diaphoretic remedies; to be followed in a day or two by mineral acids and bark, and ultimately by steel and cod-liver oil. Or a case of suppressed gout may require eliminant measures wTith alteratives and a restricted diet for a time; after which tonics, good food, and wine are desirable. These arrange- ments are not contradictory, nor even inconsistent; each has its turn of usefulness, and then gives way to another. Such alterna- tions do not indicate changes of opinion or caprice: they demon- strate a clear-sighted view of the case. As wheat is sown, grows, and ripens ere it is cut; so complex plans of treatment have their several stages. For instance, in an acute catarrh it is well to give depressant diaphoretics, as opium, antimony, and iodide of potassium, first; and then, when the skin has been roused into free action, syrup of squills and phosphoric acid follow rationally in their turn. It is desirable first to throw the skin into action and lower the temperature, measures which relieve both the catarrh and the pyrexia; and then to give well-chosen tonics, and especially tonic expectorants, when the catarrh is bronchial: if it be nasal, phosphoric acid in infusion of cascarilla would rather be indicated. Whatever line or plan the reader may adopt it should be rational above all things: if there is really nothing else for it, 30 INTRODUCTION. let it be selected by or from a well-chosen empiricism, either personal or acquired. How to meet the bulk of cases encoun- tered in practice will be described in the course of this work. It is a matter of the greatest moment in grave and complex disease that the practitioner keep his head clear and his judg- ment sound. If he lose his head it is as disastrous to the case, as it is to his army when a general loses his head in a battle or a strategic movement. And nothing can or will keep a man's head clear so effectually as the consciousness that he knows his work. It is no part of the present scheme to provide a complete treatise on Practice of Physic. There are many such works of great excellence which can be profitably consulted. The attempt here is rather in the direction of enabling the reader to wield satisfactorily a great proportion of our remedial agents, and to guide him in his therapeutic evolution ; teaching him how to educate himself, and how to apply remedial agents intelligently and successfully. Some learn quickly for themselves how to combine remedies, how to construct prescriptions exquisitely adapted to the case before them; but others are not so fortu- nate, and for them the combinations given in a concrete form throughout these pages may be useful. § 9. Our remedial agents form themselves into a number of classes. Several members of different classes may often be advantageously combined in one prescription. Then there are different remedial measures. They may be also united with good effect at the same time. We may briefly construct a typical prescription, and then may review combinations of dif- ferent measures. Medicinal agents comprise remedies either possessing a general action, or acting chiefly upon one system, or perhaps one excretory organ. These latter agents have been supposed to possess this propertj' by virtue of some stimulating effect upon that organ especially. For instance, urea is a true diuretic, acting powerfully upon the kidney when administered experimentally. Aloes acts upon the bowels if applied to a blistered surface, as well as when given by the mouth. It is not quite certain how far these agents act simply as increasing the blood-supply to the different organs, and so increasing their functional activity—for these two stand in strict relation to each other; or how far they are eliniated by these oro-ans and so stimulate them into action. Of this more anon. Ao-ents INTRODUCTION. 31 may possess a general action like mercury or iron. It may be necessary to give two agents possessing different actions together, say as sulphate of magnesia and iron, in a case of anaemia with constipation. These are the two chief factors of the prescription. It is necessary, however, to give them in a vehicle which may itself possess some value. Consequently it does not follow that they need be given merely in water. There may be a certain loss of appetite which may indicate some bitter infusion, as quassia, as the best vehicle. Then it not unfrequently happens that such a dose is not very perfectly borne by the stomach ; it seems to be cold, or to be followed by a sense of nausea, or eruc- tations of Avind. Under these circumstances a few drops of tincture of capsicum will form a capital addition. This is termed an adjuvant. Consequently the prescription Avill stand ultimately in the following form:— U Magnesias Sulph. 9j. Tinet. Ferri Perchlor. TH. vj\ Tinct. Capsici TTT. iv. Inf. Quassia? ^j. This may be taken two or three times a day, from fifteen to thirty minutes before food ; either before breakfast and dinner, or before dinner and supper, or before all three. Medicines are apt to be somewhat nauseous ; and the above forms a bitter and warm chalybeate. Consequently something is desirable to take away the taste. A draught of Avater accomplishes this best. Such draught not only removes the taste, but it often acts usefully,— is indeed of material value. Especially is this the case with chalybeate and alkaline medicines. It is often re- marked that natural waters of these two classes effect good results when similar remedial agents giAren medicinally have distinctly failed ; and that, too, after long and persevering trial. The amount of water makes the difference. Alkalies and iron should be taken before food, and be Avashed down by copious draughts of Avater; and it -will not often be necessary to send patients to spas for natural waters to achieve Avhat home-treat- ment has failed to accomplish, if this rule Ave re generally at- tended to. This is an important practical "wrinkle."1 1 I suppose such hints are called " wrinkles" because, like wrinkles, they indi- dicate the presence of age, and, therefore, of long experience. A lifetime may- be spent, by no means uselessly, in the gleaning of such wrinkles. 32 INTRODUCTION. It may so happen, however, that it is found convenient to modify the prescription. For instance, it may not be easy to hit upon the exact amount of purgative the patient requires in order to keep the boAA^els gently open. It is one of the most disturbing matters possible in prescribing to adjust the exact amount of a purgative. So commonly is this fact recognized that it is usual to ask a patient whether he, or she, is easily- purged or not. This is a question that in many cases it is undesirable to omit. Consequently, then, instead of sulphate of magnesia in the mixture, a pill of aloes and myrrh at bed- time, every night or second night, may be desirable. A slight action on the boAvels is almost always beneficial at the commence- ment of a course of iron; but it had better be within bounds, else it may be harmful, or it may disgust the patient. Some- times, too, quinine is indicated as a tonic in addition to the iron as an haematic and tonic. The prescription Avould then stand thus:— R Quiniae Sulph. gr. j. Ac. Hydroehlor. Dil. HI iij. Tinct. Ferri Perchlor. TH. v. Tinct. Capsici TTJ, iv. Inf. Quassiae §j. AA'itfl Pil. Al. et Myrrh, gr. v. p. r. n. at bed-time. There is nothing contradictory in such combina- tion. Even more complex arrangements are sometimes needed. As, for instance, supposing the patient has piles, it would then be necessary to resort to another remedial measure : Ung. Gallae Co. A small quantity to be applied on the tip of the finger to the piles after each motion of the bowels: taking care to bathe them Avell, or rather wash them thoroughly with cold water immediately after the boAvels have moved. If it happens that the patient is a female it is more than probable that under these circumstances she will have leucorrhcea too, and then somethino- more Avill have to be added, viz., another measure also of an astringent class:— Aluminis Sulph. gij. Aquae 5XVJ. INTRODUCTION. 33 to form an injection to be used twice a day, with the patient in the recumbent position. § 10. Such Avould form in most cases a comprehensive line of treatment; and though looking at first sight a complicated affair, is nevertheless clearly intelligible and consistent. Another therapeutic measure even might be indicated if there also existed, as there very possibly would, a certain amount of pal- pitation. Iu that case it might be Avell to add an external application to the skin, Emp. Belladonna? 6X4, to be applied over the region of the heart. The patient by this time wTould be pretty effectually drugged, and it would scarcely be quite prudent to start with all this at once. It might, Iioav- ever, all be necessary if the patient had been long under medical care in other hands, and nothing but a thoroughly effective and comprehensive therapeutic plan will be of any avail. If the piles caused much distress and prevented sleep, it might be necessary to add one more therapeutic measure, often very serviceable— Morph. Mur. gr. |. Gallic Acid, gr. ij. Cetacei 3j. to be inserted nightly within the anal ring; placing it upon the tip of the long finger of the right hand, in order to pass it easily through the sphincter. § 11. This Avould in its entirety form a fairly exhaustive treatment, carrying with it the elements of probable success. But it might not be wise to cease even here. It might be necessary to recommend a cold bath every morning; or if this Avas too severe, or not practicable, a sponge bath. Also it may be desirable to advise long hours of rest in a well-ventilated bedroom; with early hours to bed, and late ones at which to rise. A protest might be raised at this by some well-meaning friend, who has a sort of impression in his or her mind that long hours in bed are wicked. Such a notion has retarded the recovery of many a patient. If it were only necessary to count beads during waking moments, such plan of short hours of sleep might be free from mischief; but with something more to do, long hours of sleep are often imperatively necessary to 3 34 INTRODUCTION. insure a sense of energy when awake. They are still more necessary in the restoration of a state of health. The safest rule is to permit patients to sleep wherever, and whenever, and as long as they please and can, until they no longer feel sleepy. It is even desirable that the patient lie down and sleep, if pos- sible, for a couple of hours after the mid-day meal; especially is this desirable if the patient be at a spa or watering-place, where all rise at an early hour. This sleep breaks the long day in two, and the evening is enjoyed. Such rest does not, except in a few cases, interfere Avith the night's rest; in many cases the night's sleep is all the sounder for the afternoon nap. If the practitioner have the time, and the patient craves atten- tion, he might substitute for the suppository mentioned above a hypodermic injection of a solution of morphia. This is a most efficient means of procuring sleep. It is further requisite to direct the diet. This should be at once nutritive and digestible. It is commonly most convenient to have a large portion of it in a fluid form. Milk, to which more or less of an alkali has been added, eggs lightly cooked, meat-juice, sago, arrowroot, or corn-flour or lentil-flour pud- dings, custards, blanc-mange, etc., would form the chief dietetic material. To this might be added, according to circumstances, some generous Avine—sherry, burgundy, champagne, moselle, or even port. Or a little brandy and water some Avould prefer; whilst others are the better for some sound malt liquor in good condition, as pale ale, stout, etc., in bottle and " Avell up." § 12. Of course the orders given -will very much depend upon the social position and the means of the patients, as well as upon the ailments. There is in my opinion nothing more cruel than to order patients what they or their friends cannot procure. It matters little Avhether it arise from thoughtlessness or cruel indifference, it is equally heartless and useless to order patients what it is impossible for them to obtain ! § 13. Having calculated then so far as is possible—and in the great majority of cases in general practice it is quite feasible to do this—the means of the patient as Avell as his needs, it behooves the practitioner to lay down his line of treatment; bearing in mind the condition of his patient, and the action of the remedies about to be prescribed. There is a something to be learned by experience in prescribing, which tells when the INTRODUCTION. 35 ammonio-citrate of iron Avith tincture of nux vomica Avill succeed—and it does—where the muriate of iron, and liquor strychnise have failed, Avhich it is impossible to transfer from one person to another. Careful perusal of the following chap- ters Avill, it is hoped, do much to enable the reader to do this for himself; but this he must do for himself, no deputy, how- ever Avilling and enthusiastic, can perform this labor for him. Education is not mere information ; and it is not so much any mass of mere information afforded in the following chapters Avhich can give this Avork any value it may be found to possess; but rather that there is such a selection made as will best illus- trate principles, and so enable the reader to peruse, with more profit and advantage to himself, the systematic treatises on Practice of Physic and on Materia Medica, which already exist in no stinted number ; and whose place this work does not aspire to usurp, rather it trusts to be auxiliary or even ancillary to their study. CHAPTER II. ASSIMILATION. § 14. The first subject which obviously calls for our atten- tion is that of assimilation, or the means by which what is taken in as food is converted into the material by which the system is sustained. The different morbid changes which in- terfere Avith assimilation necessitate careful attention to the physiology of this process, in order that Ave may have an intel- ligent comprehension not only of the changes themselves, but of the rationale of our therapeutic measures. We shall find that the subject, though difficult, is not by any means so insuperable as many suppose. The application of clear common sense and the determination to understand the subject will enable most men to surmount the difficulties. The following sketch of the physiology of digestion and assimilation is not intended for teachers of that subject, but is a broad outline for readers whose physiology may not be very clear, or which may have grown rusty in practice. As said before, all force, all manifested energy, is derived from our food. This food is chiefly that form which supplies our animal heat, viz., the hydro-carbonaceous. It is furnished to us in starch, sugar, gum, oil, fat, butter, etc. " The union of these with oxygen, or their combustion appearing to generate the force which is rendered apparent in locomotion or manual labor." (Carpenter, 7th ed., § 58.) Such food, however, will , not support life for long if altogether dissevered from nitrogen- ized materials. These nitrogenized principles are requisite for the formation of tissues, and for the evolution of force. With- out nitrogen the force stored up in the body could not be un- locked or manifested. The leopard could not run a race Avith the antelope, but it can catch the deer by a sudden rush ; be- cause its blood is highly charged Avith nitrogen-compounds, and it can generate rapid if but briefly sustained motion. The antelope can go much further, but it cannot escape the rush, ASSIMILATION. 37 because it cannot discharge its force fast enough. (Haughton.) But hydro-carbons are also essential to the formation of healthy tissue; Avhile nitrogenized materials evolve some force in their oxidation. Sufficient supplies of each are requisite in order to repair daily Avear and tear, and to give out force. The hydro- carbons are the fuel convertible into force in the body as much as coal in the locomotive's tender is the driving-power in a static form. The oxidation of the one drags the train from terminus to terminus; the oxidation of the other gives us all, or nearly all our body-force, intellectual or physical. Various salts, containing lime, chiefly in the form of phosphates, potash, soda, iron, etc., are also required to keep the body in health. We will now briefly trace the coilrse of food. § 15. Food may be solid or liquid. If the latter, the digestive process is someAvhat simpler, and mastication is not required. If solid, food is rolled over Avith the tongue, ground with the teeth, and thoroughly mixed Avith saliva, in the mouth. Here the first change is undergone, namely, the conversion of some of the starch into sugar by the action of the saliva. A certain amount of oxygen is worked in too, Avhich, along Avith the sali- vary secretion, makes digestion easier and more perfect. Then the mass is swalloAved. In the stomach it is turned over and over, and the nitrogenized matters are gradually dissolved by the action of the gastric juice. This juice is an acid secretion formed in the epithelial cells of the gastric tubules, and con- tains a ferment named pepsin. Pepsin is an animal ferment capable of digesting meat out of the body if in the presence of Avarmth and an acid fluid. It is the only ferment of the body with which we are yet generally familiar; but there are other ferments in the body, which serve important functions in the animal economy. In the stomach nitrogenized material is con- verted into peptones, in which form it is absorbed into the blood. Unlike other forms of albumen, peptone is very diffusible. "It diffuses Avith remarkable facility through animal membranes." (Carp. § 104.) During the digestive process the pyloric ring is pretty fairly contracted, and only permits of the passage of digested material until the termination of the digestive act, when it relaxes, and the undigested and indigestible materials pass along the intestines towards the anal orifice. After pass- ing the pyloric ring the fat we consume is brought under its 38 ASSIMILATION. own special digestive process. It is brought in contact Avith the pancreatic juice, by Avhich it is emulsionized.1 Fatty stools are almost pathognomonic of cancer of the head of the pan- creas. In the intestines the different products of digestion are absorbed, either by the lacteals of the intestinal villi and so borne into the receptaculum chyli, or by the venules of the portal circulation. The blood of the portal circulation contains during digestion a relatively large amount of albumen, of sugar, and of Avater. After long abstinence it does not differ from that of the venous system in general. A large quantity of bile is also poured into the chyme, as the digested food is termed. This bile is hoAvever usually reabsorbed, and but little bile is normally found in the loAver intestine. Feces consist of the solid and indigestible constituents of food, chiefly, that is, Avith certain salts, mostly phosphates, and certain excretions from the glands of the intestines. In connection Avith digestion must be included the function of the liver. The liver is a most important viscus, but the general impressions as to it and its function are very vague, and e\Ten erroneous. The prevalent idea is that it excretes bile, as a noxious product of digestion; and that biliousness indicates a sluggish liver. This vieAV is essentially erroneous. "The ulti- mate source of sugar and of every other constituent of the body is, of course, the food Ave eat; and this, as Ave may easily see in a typical meal of beefsteak, bread, and pudding, consists of fat, albumen, starch, and cane sugar. The fat takes no part in the production of sugar within the organism, but the other three do. After they have entered the intestinal canal the starch is converted into grape sugar by the saliva and pancreatic juice, and the cane sugar into a mixture of glucose and another sugar, called levulose, by the intestinal juice. The albumen is con- verted into peptone by the gastric and pancreatic juices. The sugar and peptones thus formed by the intestinal canal are absorbed by the intestinal veins; but they are not all at once poured into the general circulation and carried to the brain and muscles. If this Avere the case, these structures would get all their nutriment at once, and they would have to stow it awav themselves for use during the intervals of fasting. The liver Starch and albumen are also acted upon by the pancreatic fluid. ASSIMILATION. 39 acts as a store-house in which the superfluous nutriment absorbed during digestion is laid up, and gradually given out again into the blood during fasting. The sugar Avhich has been absorbed from the intestines is conveyed by the portal vein into the liver; and there it is coiiA-erted into glycogen, and stored up in the hepatic cells. If the portal vein be ligatured so that the blood finds its Avay from the intestines to the heart and body by means of the collateral circulation, without passing through the liver, glycosuria occurs. The first great function of the liver, then, is to form glycogen from the sugar and peptones supplied to it from the intestines, and to store them up till Avanted. The second great function of the liver is to gi\Te out, during fasting, the nutriment which it has stored up during digestion. This is effected by the glycogen, Avhich has been stored up in the organ, becoming gradually transformed into sugar again. It is then Avashed out of the liver hy the blood, and carried with it into the general circulation." (Lauder Brunton.) The bile throAvn into the intestines is, to a large extent, superfluous matter. It probably, however, serves some useful purpose in digestion.1 ^Normally, it is chiefly reabsorbed. In excess in the boAvels it produces diarrhoea. When its outflow is checked we have constipation, as in jaundice, This function of the liver must be remembered in our treat- ment of various forms of ailments. Mercurial purgatives do not increase the bile-secreting poAver of the liver, but they SAveep out the bile products in the intestines and portal circulation in excess. Thus they produce bilious stools, and give relief to that condition known as biliousness. It is very important to bear this in mind. It clears up a very difficult subject, often ob- scured by so-called explanations. In addition to the digestion described above, a species of diges- tive poAver exists in the caecum, especially in certain animals. This and the power of absorption possessed by the lower bowel, are important matters Avhen feeding by the rectum becomes necessary. § 16. After this brief sketch of assimilation, Ave may iioav profitably consider the different disturbances which mar or in- terfere Avith these various processes. Firstly comes the question 1 Bile aids in the nitration of fat through membranes. (Hermann's Physiology.) 40 ASSIMILATION. of the changes undergone in the mouth. Very little can be done by drugs here, so Ave may dismiss them at once. But it does not necessarily follow that therefore nothing can be done. Much indigestion, and consequent imperfect assimilation, takes its origin in decayed teeth. In consequence of the condition of the teeth the food is not well masticated. Not only that, but as a result of the loss of power to masticate, the food is swal- lowed without being fairly saturated with saliva. It is thus doubly unfit for reception by the stomach. When such a con- dition obtains, the dentist may be of much service. So far as the medical practitioner is concerned, he can advise a suitable dietary. The food ought to undergo such culinary preparation as will, to a great extent, do aAvay Avith the necessity for masti- cation. Light puddings, soups, minced collops, sausage meat, various entrees, preparations of eggs and milk, furnish a not un- varied, or unpalatable dietary for the toothless. It must be im- pressed upon them that the rolling of the meat about by the tongue, and the mixing of it with saliva are important matters; and the hard gums often form no very imperfect substitutes for the missing teeth. If the craving for slices from the joint be very strong, it may be indulged Avith a minimum of bad result by the skilful and industrious use of the knife ere the meat is conveyed to the mouth. Sialagogues.—This is a class of agents with which Ave are not very familiar, and little can be said about them. All sapid and acrid tasting materials cause the mouth to \vater by the flow of saliva so occasioned. The smell of cooking usually produces a similar result, if Ave are hungry. If we are sated Avith food, the same smell causes nausea. The tasty materials Avhich are some- times consumed at the commencement of a long dinner, as caviare, &c, probably act to some extent as sialagogues. The presence of food in the stomach causes a flow of saliva, as Dr. Gairdner found in a case of cut throat. Here the injection of broth into the stomach caused a distinct flow of saliva. The importance of the addition of saliva to food is shown by the experiments of Spallanzani and Re'amur, who found that per- forated tubes containing food placed in the stomach of animals gave the following results. Food moistened with saliva was most quickly digested; then food moistened with water- and lastly, food not moistened at all. Mercury is a sialao-o^ue but ASSIMILATION. 41 the excessive flow of saliva serves no useful purpose. Neither is pellitory ever used to increase the flow of saliva for admixture with food; nor as yet jaborandi. § 17. When the food is passed into the stomach a change in the condition of that viscus is at once instituted. Ere the food is taken, the mucous lining of the stomach is pale, only slightly moist, and possessed of an alkaline reaction. On food being placed within the stomach, the gastric bloodvessels dilate, the color of the lining membrane changes into a rosy hue, and the gastric juice, freely secreted by the gastric follicles, is poured out on the surface, Avhich becomes bedewed Avith the secretion. At the same time there is a change in the muscular Avails. No longer quiescent, they commence to contract and dilate in such a manner as to produce a rotation of the contents of the stomach en masse. By this means the whole contents are brought in contact with the digestive fluid, and are reduced to pulp. Such is the action of the stomach in perfect normal digestion. There is, hoAvever, no more common disturbance than imper- fect digestion. This may arise in various ways ; each indicating its oavu proper remedial measures. It not uncommonly takes its origin in either an imperfect amount of gastric juice, or in an inferior form of juice of impaired solvent properties. It is and must be a difficult matter to settle, Avhich of these patho- logical states of the gastric secretion obtains. Consequently our treatment is rather empirical than rational, and is really educated guessing. Tavo plans of treatment suggest themselves : either to increase the amount, or to improve the character, of the gas- tric juice. We will take the latter first. The knowledge that the stom- achs of animals digest food of various kinds just as perfectly as do our own, has suggested the use of the digestive fluid of ani- mals. The most suitable animal is the omnivorous pig. When properly prepared, pepsin is a very active agent. It can either be used fresh, or in the dried form of powder. It is given in doses of from five to fifteen grains usually, Avith a certain amount of dilute muriatic acid (5 to 10 drops), or it may be given on bread and butter. The use of pepsin is far from being as yet very explicit. Wood {Treatise on Therapeutics, Philadel- phia, 1874) says, " Evidently one of tAVO things is certain: either the present practice is ridiculously absurd, or else pepsin acts 42 ASSIMILATION. upon the stomach in some way as a stimulant." He, hoAvever, admits that its utility in the treatment of imperfect digestion with diarrhoea in children is much more certain. He thinks pepsin is much more powerful in the primae via? of children than of adults. Muriatic acid and lactic acid are also occasionally used for the purposes of aiding the gastric juice to perform its work. § 18. If we do not feel quite assured of the utility of pepsin in all cases, there exists no doubt about our capacity to increase the flow of gastric juice, and so to render digestion more per- fect. The various pathological conditions of the stomach Avill be considered in their fitting place in Chapter XVI., at present we are concerned with assimilation only, and the changes in the stomach in digestion. In fact Ave are here considering imperfect digestion, regardless of its causes, only in so far as the digestive act is imperfect. As said before, the functional activity of an organ is in direct relation to its blood-supply. An increase in the blood-supply gives greater functional power: a diminution in the supply of arterial blood lessens the func- tional poAver. Many agents increase the vascularity of the stomach, and so improve digestion. These are called stomachics. Stomachics.—This is rather an old-fashioned appellation, but it will serve our turn Avell nevertheless. The list contains agents otherwise possessing widely different properties. Thus alcohol, arsenic, ipecacuan, capsicum, and others find themselves together. They all possess this property in common—they increase the vascularity of the stomach, in small doses ; in large ones they act like irritant poisons, and produce inflammation of the stomach. They all are apt to produce vomiting in excess; and certainly their continuous administration in liberal quantities produces an irritable condition of the stomach. Hoav they produce their action we do not exactly know. Ere proceeding we will just glance at the arrangements of the nervous supply of the stomach. It contains fibres of the sym- pathetic nervous system, and terminal branches of the pneumo- gastric. Speaking broadly, fibres of the sympathetic produce contraction of involuntary muscular fibre: cerebro-spinal fibres produce dilatation. Thus the brothers Weber found the vao-us to inhibit the action of the cardiac ganglia, and irritation of it delayed the ventricular contractions. M. Bernard has found by ASSIMILATION. 43 various experiments that galvanism of the pneumogastric excites a floAV of gastric juice: Avhile similar irritation of the sympathetic arrests the secretion. Section of the pneumogastric nerves stops digestion, and the mucous membrane of the stomach, previously turgid, becomes pale and exsanguine after such section. Thus we see the pneumogastric fibres dilate the bloodvessels, the sympathetic fibres contract them. From this Ave can under- stand how any great emotion acting on the sympathetic may at once produce indigestion. Whether our stomachics act by stimulating the pneumogastric fibres, or by paralyzing the sympathetic, we do not knoAv; there is no doubt, hoAvever, that they increase the vascularity of the stomach. In practice we find that in many persons a small quantity of alcohol improves digestion; and that by its means a meal can be digested which Avould otherwise be undigested, and so Avasted. But it must be borne in mind that alcohol and artificial pepsin do not agree, and therefore should not be given together. Arsenic produces a vascular flow in the stomach, often very useful. In large doses it produces irritability and inflammation. It is a differ- ence of degree. Like alcohol, a small dose increases the vascu- larity of the mucous lining of the stomach and a free Aoav of gastric juice ; a poisonous dose produces inflammation and total arrest of the flow. Ipecacuan produces a vascular Aoav in small doses; in larger doses vomiting results. Ipecacuan formed part of the best old dinner pill, Avhich ran something like this:— Pulv. Ipecacuan. gr. j. Ext. Cinchon. gr. j. Pil. Al. et Myrrh, gr. ij. and as such Avas very useful. This pill is not so much in vogue now ; but its turn may come again. Ere prescribing arsenic as a stomachic permit me to give a quotation from Ringer about the action of alkalies. " We Avish to draAV attention in this place to one important property of alkalies—namely, their power to increase the secretion of the gastric juice, itself an acid secretion. We venture to think that many facts warrant the following generalization: that alkalies applied to the orifices of glands with acid secretions increase their secreting poAver; while alkalies applied in a corresponding way to glands with alkaline secretions lessen or check this 44 ASSIMILATION. secretion." Given, then, almost immediately before food, the following prescription contains promise:— Pot. Bicarb, gr. v. Fowler. Solvit. TTLij. Inf. Gent. 5J. It might be given before breakfast and dinner. Next to the question of stomachics comes the question of vegetable bitters, commonly known as tonics. It is not as tonics they are described at present, but simply in their relation to the stomach and to digestion. Bitters.—Unfortunately it is not possible to give such a clear physiological explanation of the action of vegetable bitters as it is in the case of stomachics. There is, hoAvever, no better estab- lished fact in medicine than the action of vegetable bitters to increase the appetite and improve the digestion. They are in one form or other the resort of all dyspeptics, and the mainstay of herbalists. Marvellous and poetical discourses have been written as to the action and effects of these bitters, and their beneficial action has been chronicled by dyspeptics. As yet physiology has little or nothing to say. The facts are not to be disputed, but no explanatory voice is yet audible. There are various forms of the bitters ; some simply bitter, others highly aromatic and partly astringent, from the presence of tannin. Quassia is the simplest bitter. PoAverful, intensely bitter, and free from tannin, it forms the vehicle Avhen iron is indicated. It is also the chosen agent in the dyspepsia of drunkards. It is usually given with some acid, hydrochloric or nitric usually :— Ac. Hydroehlor. Dil. Vf[x. Inf. Quassia?, Jj. with or without a fevv drops of tincture of capsicum, is a capi- tal appetizer to the stomach saturated Avith alcohol. Gentian is agreeable, and forms an excellent vehicle for quinine, when not combined with iron. Chiretta is a coarse gentian. Casca- rilla is a very pleasant aromatic bitter, and forms an excellent vehicle for alkaline remedies when given without iron. Sp. Chloroformi, 1T|.xx. Pot. Bicarb, gr. x. Inf. Cascarilla.', ^j. ASSIMILATION. 45 is a capital combination in the dyspepsia of the gouty, or even where there is excessive acidity of other origin. The Avell-knoAvn cinchona in infusion is often much better tolerated than is quinine in solution. This fact is very apt to be overlooked; but it is Avell Avorth remembering, and its re- membrance is often very useful. We Avill consider these agents again in their relations as tonics. The action of these vegetable bitters upon the digestive organs is as inexplicable as it is well assured. In his Clinical Medicine Dr. King Chambers gives a very pleasant account of them, Avhich is worth quoting, though it is quite imaginative, and utterly unsupported by any valid evidence. " Vegetable bitters brace up and harden the mucous membranes, as may easily be tried by their effect upon the mouth. Hence exosmosis is lessened and endosmosis is increased. Digestion is made more rapid and effectual, nutriment is taken up more copiously and quicker. Even in a healthy person the remains of the last meal are sooner disposed of, and the appetite for the next sharpened by a bitter. This is the pure action of a vegetable bitter.....When mucus is in excess, it doubtless interferes much Avith the taking up of nutriment by membranes, and the checking of its groAvth is an indirectly constructive aid. Many of the vegetable bitters contain tannin, or other astringent constituents, and are thus peculiarly suited to the leucophlegmatic (or mucogenous) diathesis." This at least gives a notion of some kind about their action, and that is not quite a useless matter in giving direction to their therapeutic aim. It fits in with the facts, and in so far is useful. But it cannot be regarded as a physiological explanation of the action of vegetable bitters. There is no doubt but that these agents do increase the sensation of hunger; and these sensa- tions depend for their expression upon the stomach. Conse- quently these bitters must haATe some action, if we only kneAv it. Equally certain is it that digestion is also furthered and ren- dered more efficient by their use. They are of avail in further- ing digestion if given after a meal as well as before it. But in so doing their appetizing effect is largely lost. § 19. After the digestion of starch and nitrogenized principles Ave come to the digestion of fat. Fat is emulsionized mainly by the juice of the pancreas, which broadly resembles saliva, but 43 ASSIMILATION. has a much more powerful action upon oleaginous matters. It is a gland about Avhich, in disease at least, Ave know very little. In health, and physiologically, it has been carefully examined. M. Bernard experimentally found that ether introduced into the stomach determined soon aftenvards a considerable flow of pancreatic juice. This Avas a very valuable observation at a very important time. The introduction of cod-liver oil by the late J. Hughes Bennett is a matter of our oavu times; and the importance of a sufficiency of fat for the building up of truly healthy tissues is a comparatively recent addition to our knoAV- ledge. The association of the formation of tubercle Avith a dietary too defective in fatty constituents, the repair so often instituted Avhen fatty food Avas given and assimilated, pointed distinctly to an increased use of fat by the consumptive. Cod- liver oil is the most easily digested of all fats; and as such has come into almost universal use. In convalescence from acute disease, as well as in the palliative treatment of chronic disease, and especially of consumption, in supporting the system under the severe trial of surgical fever, cod-liver oil has Avon for itself a well-established position. One difficulty has always been felt, and it is this. Even cod- liver oil is not always digested, and therefore something else was wanting. Dr. Balthazar Foster, of Birmingham, conceived the idea of utilizing Bernard's hint, and so combined ether YAath cod-liver oil. The increased flow of pancreatic juice so induced led to assimilation of the cod-liver oil, and thus another step forAvard was made in practical therapeutics. Another effect noticed by Dr. Foster was the return of a liking for fat under this plan of treatment, where previously a strong distaste to it had existed. One method is to give from ten to thirty drops of ether (sulphuric) in the dose of oil; or the ether may be given in Avater immediately before the oil. In private practice Dr. Foster prefers to give the following mixture:— Potassae Bicarb, ^iss, ^ij. Acidi Hydrocyan. Dil. HI m xij-xyj. Spt. iEtheris ^iss-^iij. Aq. adjviij. Misce. §j ter in die sumat.1 1 Clinical Medicine, 1874. The whole of the paper is well worth reading as indeed are the other essays in the book. ASSIMILATION. 47 This method of adding to the usefulness of a course of cod- liver oil deserves Avide and general attention. Since this AA~as written, an American committee Avas formed to investigate this action of ether upon the pancreas. It corroborated Dr. Foster's vieAA's entirely. The adoption of a pancreatic fluid derived from animals and rendered useful in relieving the necessities of man, has been brought forward by Dr. Horace Dobell, and is often useful. These preparations can be easily purchased ready prepared and directed at almost any chemist's. The changes in the pancreas of the calf, its large size and great cell-activity during the suckling period of calf-life, and its grad- ual diminution to a fixed size as this food is changed for a vege- table diet, point to the close relations betwixt the function of the pancreas and the assimilation of fat. § 20. Assimilation is never very perfectly performed if the action of the intestines be sluggish and imperfect. The waste matters of food must be swept away, out of the small intestines at least, in order that the nutritive material of the next meal may be brought in contact with the intestinal villi and absorbed. In the large boAvel some secondary digestion may take place, but it is of questionable utility; and it is practically much better to keep the large boAvel unloaded than to look for any- thing from secondary digestion. The accumulated feces are very apt to become hard and pouched in the folds of the large intestine, and so become the cause of much disturbance. The mere load, and its pressure on parts around, are often sufficient to interfere sorely Avith the functional activity of a susceptible and feeble stomach. In many persons digestion is never com- fortable nor effective Avhile the bowels are loaded. The enor- mous consumption of aperient pills, quack and other, in this country, to say nothing of aperient Avaters, testifies to the Avide- spread conviction on this head. The use of an aperient pill at bedtime and a draught of cold Avater first thing in the morning obtains largely; and might Avith advantage obtain still more largely. The purgative in such cases may well be accompanied by some mix vomica, Avhich excites the vermicular contractions of the muscular coat of the boAvels. A carminative may be profitably combined. A good pill for common use would run so:— 48 ASSIMILATION. Ext. Xucis Vom. gr. j. Pulv. Piper. Nig. gr. j. Pil. Coloc. Co. gr. ii. ss. at bedtime every night, or every second night; or instead of this Pullna, Fredericshall, or Marienbad Avater maybe taken; the dose apportioned to each individual and his exigencies, according to the directions given Avith each bottle. A certain action upon the boAvels is often beneficial, especially to those who control their bowels from social necessities. Such persons are all the better for occasional purgation. A slight amount of purgation is almost always indicated in the commencement of a course of haematics, especially chalybeates. § 21. Haematics.—This is a very important group of agents, though its members are feAV. Haematics furnish to the blood matters Avhich are defective in our dietary. They are indeed foods rather than medicines; though a haematic may of course be used in Avhat is truly a medicinal dose. Haematics go to build up the blood, to increase blood formation, and with it the groAvth of every part that is fed by the blood, and that is, in fact, the Avhole system. One of the group is phosphate of lime. Especially useful is this agent during the period of growth. " Wherever cell-growth is active, there is phosphate of lime in excess," says Ringer. Over-Avorked town individuals and over- suckling mothers, as well as groAving infants, are benefited by this haematic. It is especially useful in rickety children. It controls morbid nutrition of the skeleton, while it supplies the lime for proper ossification. It is not needed in large doses. In fractures of bones in pregnant Avomen lime is useful. The administration of lime during pregnancy in women whose pre- vious children have shown tendencies to rickets is yet untried but it seems to offer a good and hopeful prospect. Of all haematics, however, iron stands first—pre-eminently first. It is rather a food than a medicine. "Iron is a constant and necessary constituent of the body, and must be regarded as an important food." (Ringer.) Iron, though a normal constituent of the body, is chiefly pre- sent in the red blood corpuscles, though there only to a limited extent. By its use we can increase the amount of hpemoo-lobin, upon AA'hich the chemical interchanges conducted by the red blood corpuscles depend. Under its use in ansemia, the cheeks ASSIMILATION. 49 grow rosy, the lips recover the usual color, the eye brightens, the tongue is less flabby, there is a general increase in bodv- weight, a development of muscle, and a heightened condition of nerve action. Tone is given to every part of the system. "Iron salts in anosmia possess important properties other than influence over the groAvth of the corpuscles. They act bracingly in the relaxed mucous membrane of the digestive canal, and probably in this Avay tend to restore its functions. Moreover, it is highly probable that, after its entrance into the blood, the iron exerts an influence beyond that of merely increasing the quantity of red corpuscles. Hence iron preparations are useful, not simply as a food in promoting the formation of the blood- discs, but on account, likewise, of their beneficial influence on the tissues of the body. Iron, therefore, cannot be regarded merely as a food to the system ; it is also an important curative agent. Large quantities of the soluble astringent preparations should be administered where Ave desire to benefit tonically the mucous membrane of the digestive canal and the tissues." I make this quotation from Ringer in its entirety, in order to show that, while iron may be given as a haematic, it may be usefully given in larger quantities than can be utilized in the blood. The excess acts as a tonic. When given to healthy persons for a long period, iron com- monly produces plethora, or an excess of red blood corpuscles. When given to anaemic persons, it raises the condition of the blood to that of health. "But after a time the blood appears, as it were, to become saturated Avith it, and ceases to assimilate it." (Wood.) In certain chronic conditions it is very difficult to see any point of saturation ; and iron may in many cases be usefully continued for years. What becomes of the excess of iron in the blood ? It is chiefly cast out in the feces, which become black from the union of the iron Avith the tannin in the feces, or the sulphu- retted hydrogen it meets there. It is also eliminated in the urine. Briicke found that in rabbits, after a time, nearly all the ingested iron could be recovered from the urine. Quevenne found it as a normal constituent of urine; and Becquerel has observed the amount found in the urine to vary Avith the amount given. Iron in all its forms is useful. " Almost all of the preparations 4 50 ASSIMILATION. of iron are more or less astringent, and, when in the blood, very probably they exert a direct influence upon the tissues, contracting them, not merely by increasing their tone, but also by acting on their vital contractility." (Wood.) Much difference of opinion exists as to the best forms of iron for common use. Some advocate iron in poAvder ; others as haloid salts; Avhile some prefer Avhat are called the lighter preparations, as the ammonio-citrate and the potassio-tartrate. Personally, I prefer, to commence, in convalescence, Avith the lighter preparations, and then go on to stronger forms. Much Avill depend upon Avhat it is desirable to combine Avith it. For instance, Amm. Carb. gf. v. Ferri Am. Cit. gr. v. Inf. Quassias, ^j. is a capital form in early convalescence, or in the treatment of amenorrhoea. After a time the folloAving may be substituted for it Avith advantage:— Cit. Fer. et Quinias, gr. v. Liq. Strychnias, TTliv. Inf. Calumbas, 5J. This forms a beautiful tonic—effective, agreeable, and pleasing to the eye. A common form, much used in both public and private prac- tice, is the following:— Quin. Sulph. gr. j. Tinct. Fer. Perchlor. TT1.X. Ac. Hydrochlor. Dil. THjij. Inf. Quassias, §j. Often the iron is felt to be heating, and then a little sulphate of magnesia is of service. The following is a typical prescription :— Quin. Sulph. gr. j. Mag. Sulph. 9j. Liq. Fer. Persulph. V([v. Ac. Sulph. Dil. m,v. Inf. Quassias, gj. If this lies cold on the stomach, a few drops of tincture of cap- sicum may be added. For a permanent prescription, requiring to be continued for months, a pill is the best form. It admits of a large suppjy of ASSIMILATION. 51 material in a small space; the nausea of the disagreeable taste daily for months is also avoided; it does not affect the teeth, and it can be taken after food Avithout attracting the attention of others—often so trying to persons in Aveak health. The following is a very favorite form Avith me:— Ac. Arsenic, gr. j. Fer. Sulph. Exsic. 9j. Pulv. Capsici, gj. Pil. Al. et Myrrh, q. s. in pil. LX. div. 1 semel aut bis in die. Taken immediate!}' after a meal, this is a digestive and tonic pill of the highest value. One beautiful preparation of iron should not be forgotten ; it is often Avell borne Avhen other forms are not tolerated, and consists of the recent addition of the tincture of iron to acetate of ammonia. Tinct. Fer. Perchlor. Tu>. Liq. Am. Acet. §j. It is beautiful to the eye, palatable, and, in consequence of the decomposition produced, readily assimilated. There are man}7 excellent preparations of iron AAdiich can only be alluded to now as occasionally furnishing a more suitable form than any here given. There is the fer rum redactum, Vallet's ferruginous pills (carbonate of iron), Griffith's mix- ture (Mist. Ferri Comp.), excellent with Decoct, Aloe Co. in amenorrhcea and in low forms of gout, Blancard's iodide of iron pills, the syrup of iodide of iron, Parrish's chemical food (phosphate of iron and lime), etc. etc. More recently a new form of iron—dialyzed iron—has been introduced from France; this is a beautiful preparation : it is readily digested, it does not affect the teeth, and its taste is not objectionable. The addition of iron to the food often produces effects little less than marvellous. It not only gives tone to the Avhole system, but nutrition is markedly advanced by its presence in the fluids of the body. This is often Avell shown in the im- provement in a feeble heart under a course of iron. Digestion becomes more perfect under the use of chalybeates. "Digestion cannot be normal Avhen the blood has ceased to be so." (Stille.) Every part seems to perform its function more efficiently under 52 ASSIMILATION. the stimulus of iron, of blood once more rich in one of its most important constituents. One remarkable thing about the action of iron is its effect upon the dyspnoea of chlorotic girls and others. In these cases there is pallor, amounting often to Avaxiness, from absolute diminution in the number of red corpuscles, and marked shortness of breath on exertion, from lack of these oxygen carriers; there is general loss of body temperature from imper- fect combustion or oxidation, while Avhat ought to have been burnt is stored up as fat. In fattening cattle, farmers often bleed an animal Avhich is not fattening quickly, in order to artificially produce anaemia. Under conditions of anaemia changes take place spontaneously such as the farmer induces deliberately, especially in young and not fully groAvn persons, chiefly girls. Iron soon induces a change, and restores matters to their normal condition. It must, hoAvever, be borne in mind that Avhen the blood is either broken down, or its formation hindered by some blood-poison, iron Avill not cure the anaemia unless combined Avith some specific remedy to the poison in each case. For instance, in lead-poisoning iodide of potassium is absolutely requisite to good blood formation ; in syphilis, mercury; in gout, potash ; in malaria, quinine should be added to the iron. It is matter for surprise Iioav little this fact is recognized. Often, indeed, these specifics are true haematics, by destroying the poison which is exerting so injurious an influence upon the blood. The question of the effect of im- perfect elimination and its consequences upon the blood will be considered in the next chapter. Iron Avill be alluded to again in several chapters as occasion requires, and Avhere its action as a haematic renders it an im- portant factor in the treatment. There are other haematics, as soda, potash, etc.,Avhich require a word. Soda is a natural constituent of the blood. As chloride of sodium it forms an important addition to our food, and the consequences of its Avithdravral are so baneful, that it formed a terrible old Dutch punishment. AVater and bread made Avithout salt was one of their most exquisite tortures. The decomposi- tion of common salt furnishes hydrochloric acid to our gastric juice, and soda to our bile-salts. African tribes will, like the buffalo, travel several hundred miles to procure this coveted addition to their food. ASSIMILATION. 53 Potash is a normal constituent of muscle, and is a valuable haematic in lithiasis. § 22. Ere leaving the subject of haematics a feAv words are essential as to the value of water as an adjunct. All the haematics are soluble, and require Avater for their solution. Xot only that, but it is a well-known fact that systems often can be brought under the influence of iron at chalybeate spas which have resisted all medicinal treatment, no matter hoAV ingenious or varied. The difference has been found to lie in the amount of Avater. In all natural AATaters the iron exists in a state of high dilution, and a large bulk is required to furnish any material quantity of iron to the system. The late Dr. Fuller has pointed out hoAV chalybeate remedies may be rendered much more effective by adding to them large draughts of water. From a fairly long experience, I can quite corroborate this statement; and amidst the humbler classes, Avhere a sojourn at a spa is simply impossible, such addition is often of the highest service. Especially is this the case where chalybeate and alkaline reme- dies are combined, and given before food. A draught of water, varying from half a pint to a pint, after each dose, will often make all the difference betAvixt no benefit and the most satis- factory treatment. The dilution has the most excellent effect, and iron so diluted is absorbed Avhen in a concentrated form it is not assimilated. Under certain conditions, Avater is a true haematic. All sub- stances Avhich are held in solution by the water of the blood must escape Avherever there is a free outflow of Avater, Avhether by kidneys, skin, or boAvels. In cases of lithiasis this is espe- cially noticeable, and furnishes an explanation of the excellent effects often derived from a stay at hydropathic establishments. Not only does water wash aAvay the waste matters which have accumulated, but in doing so it paves the Avay for the growth of new material. Ringer says, with much force, "If water drink- ing exerted only a disintegrating influence, it would merely lead to loss of weight; but simultaneously with this rapid dis- integration, a corresponding increase of assimilation takes place in the same tissues; whence it happens that water, taken under certain precautions, may increase both construction and destruc- tion of tissue, and so act as a true tonic, improving the vigor of body and mind." This view I quite endorse. Further, there 54 ASSIMILATION. is every reason to believe that too little water is drunk by most persons, especially in the upper classes. The thirst produced by labor compels the drinking of AArater. Those Avho are not compelled to labor are very apt to diminish their bulk of Avater to an injurious minimum. Doubtless its effect upon the bladder is occasionally inconvenient, especially in certain places of com- mon resort, and especially to ladies. Also its tendency to ap- pear through the skin as perspiration is at times inconvenient, Nevertheless the consumption of a fair amount of fluids per diem is an excellent measure, and ill-health is commonly the penalty for the abstinence so practised. A draught of cold Avater every morning is an excellent hygienic measure; it stimu- lates the action of the boAA'els; it is a tonic to the digestive organs; and it is a true haematic, by its removal of Avaste matters which hinder histogenesis. This effect is ATery much increased Avhen the water used is from some natural spring. Apollinaris Avater is a delicious beverage alone, Avhile it mixes Avell Avith most things, notably red Avine. Other Avaters, as Nassau Seltzer, are very good indeed. Some can only be made pleasant by adding them to Avine or spirits. The use of mineral waters as beverages is much on the increase. This is good in several Avays. These mineral waters are often pleasant medi- cines. But more than that, these palatable and trustworthy waters will lead to more water drinking—to the ingestion of more fluids. § 23. The next class of remedies which claims our attention is scarcely inferior in value to that just considered. This class is that termed tonics. A tonic (from r»vW, I stretch) is an agent Avhich has a syste- mic action. The ruling idea is that it gives tone, just as the tightening of a cord or wire causes it to give out a better tone. A tonic differs from a stimulant in that its action is not merely temporary and exhaustiA7e, leading to reaction. The effect is more permanent and lastingly beneficial. Neither does the action depend upon astringency. Doubtless tannic acid is often a tonic, and that too by its astringency; but quassia contains no tannin, and quinine is as tonic as cinchona bark. Nor ao-ain does the tonic action depend on any aromatic qualities, for many tonics are decidedly not aromatic. They do not merely act on the muscular system, though that develops under their ASSIMILATION. 55 use. They act upon mucous membranes in restoring them to a normal condition, and very frequently tonics add very much to the efficacy of astringents. What their action upon the mucous lining of the intestinal canal is, Ave do not knoAV. But we knoAv Avell enough that under their use the appetite returns and diges- tion improves. "-The effects of tonics upon the general system are never rapidly displayed; but after they have been taken for some time their influence is obvious by the increased force of the circulation, the greater energy of the digestive organs, the improvement of the secretions, the abatement of nervous sus- ceptibility, and the augmented power in particular which is communicated to the muscular system. The effect of a tonic Avhen administered under proper circumstances, and Avhen it ope- rates favorably, is, in fact, to place the system in that state Avhich characterizes health; and from the mode by Avhich it produces this effect, the description of diseases in Avhich tonics are indicated is sufficiently obvious; they are evidently those of depressed poAver." (A. Todd Thomson.) Such is the brief but vivid sketch by one of the past masters of therapeutics. There is no more recent sketch which in my opinion is so good. Tonics, indeed, have been but little lighted up by modern physiological investigation. All Ave know of them is derived almost solely from empiricism. But our knoAvledge is not stinted, and tonics form one of the most important therapeutic benefits obtained from empirical observations. Not only has empiricism given us tonics, but it has also furnished us Avith many little hints as to the best means of securing their action, and of the different circumstances which should guide us in their use and selection. In the first place, tonics are both mental and material. Hope is a capital tonic. Depressing mental conditions will often neutralize the best plans for administering tonics and thAvart our desires. Nextly, the prospect of recovery will often bring about satisfactory results almost in the absence of material tonics, and certainly often helps out Avonderfully a lame line of treatment. Mental tonics can usually be advantageously combined with material tonics. Material tonics are usually bitter, often aromatic. The aro- matic principle is commonly stimulant, and consequently aro- matic tonics, as cusparia, cascarilla, etc., are often given in early convalescence. Many are also astringent, and this astringency 56 ASSIMILATION. often is a useful property. Astringent tonics are indicated when there exists any tendency to excessive secretion, as undue perspiration or looseness in the boAvels. Sometimes, if given too early, they produce disturbances in the bowels. " It is also Avell known that if their dose is not proportioned to the suscep- tibility of the digestive organs, they may not only cease to pro- duce a tonic effect, but absolutely destroy the appetite and give rise either to diarrhoea or constipation. It is, moreover, a fami- liar fact, that a febrile state of the system altogether contra- indicates their use, because they then immediately derange the stomach and augment the vascular excitement." (Stille.) There is much truth in what Stille states, and all writers have held similar vieAVS about the undesirability of giving tonics during conditions of febrile excitement up to a recent period. Of late, hoAveA^er, both in France and Germany the plan of giving large doses of quinine—an unquestioned tonic—to lower the tempera- ture in pyretic affections has obtained with many competent authorities. Nevertheless, the rule not to give tonics during conditions of febrile excitement is a good one. During the pre- sence of a pyretic condition, especially in connection with acute disease, it is Avell to stick to mineral acids. When the tempera- ture has fallen somewhat, and the fever is defervescing in its other symptoms, then an aromatic bitter may be given Avith advantage. The prescription of dilute phosphoric acid tt\,xa\ and cascarilla 3j. is a good and suitable one, or a certain amount of a stimulant may still be necessary, and then something like the folloAving prescription is indicated :— Sp. Chloroformi, TUxx. Acid. Hydrochlor. Dil. IHx. Inf. Cusparia;, or Inf. Cinchonas, §j. It is often a good plan to gently act on the boAvels at the commencement of a course of tonics after acute disease. A dose of aloes is very suitable either as pil. al. et myrrh, or decoct, aloe co. Aloes, indeed, itself possesses a bitter principle of no mean properties as a tonic. Often, especially after the violence of an attack of bronchitis is over, carbonate of ammonia is a good stimulant to combine Avith tonics. It goes specially well Avith ammonia, citrate of iron, and quassia (§ 20). Quinine may ASSIMILATION. 57 often be given Avith advantage along with some acid in an aromatic tonic. Quinias Sulph. gr. j. Sp. Chloformi, TTLxx. Ac. Hydrochlor. Dil. T)lv. Inf. Cascarillae, ^j. forms a pleasant and efficient tonic. When tonics disagree Avith the stomach several measures may be indicated. A change in the form of the tonic is one; the addition of a carminative is another. At other times a slight action on the bowels is desirable, and a little sulphate of magnesia removes the heating sensation complained of. Very often a mineral acid is indicated; if a small quantity be already added, it is well to increase the dose of it. Tonics are especially useful Avhen given with iron, and this well-knoAvn association has made the expression " iron and bark" one as Avell known in the household as in the lecture- room. There also exists in the minds of many a strong im- pression that the lighter forms of iron, as the ammonio-citrate and the potassio-tartrate, given in quassia or calumba are better agents to commence Avith than the more poAverful and astrin- gent preparations. Taa^o cases will point this well. A patient recovering from an acute ailment Avas ordered quinine and the muriate of iron. This disagreed with her, and the ammonio- citrate in calumba was substituted for it. This agreed perfectly, and at the end of a week the former mixture Avas resumed, and then Avas taken without discomfort. Another, and even more striking, case occurred lately. A patient suffered much frcm anaemia and debility. I ordered her the ammonio-citrate of iron with tincture of nux vomica in quassia. She improved forthwith most satisfactorily. One day, when nearly well, she brought me her old prescription to look at, She had taken it for six months, not only Avithout benefit,but absolutely she had lost ground under it. To my amazement, it consisted of the muriate of iron and liquor strychniae. What the difference was it is not easy to say, but the result was Avidely different. The only possible source of fallacy in the matter, to call in question the difference in the form of the medicine in producing the result, was that she was told to go into a larger bedroom. The combination of hydrobromic acid Avith quinine will t>o ASSIMILATION. usually relieve cinchonism in those persons Avhere this is readily provoked by medicinal doses of quinine. (De Witt C. Wade.) Quinine is the type of tonics, yet it does not agree Avith every one. Many East Indians volunteer the information that they either cannot take quinine, or it does not do them any good. There is one matter of some importance about quinine not sufficiently Avell knoAvn, and that is its tendency to produce irritability in the bladder, especially in elderly people. In fact it is not so Avell suited to elderly persons, as a rule, as to the young, the adult, and the mature. Stille says—" The elimination of the salts of cinchona with the urine exposes these organs to irritation. If the urinary tract be anyAvhere the seat of disease, it is apt to be aggravated by these medicines. This effect is frequently observed in gonorrhoea. Sometimes, independently of such a cause, the patient is affected Avith irritation about the neck of the bladder, with haematuria, or with retention of urine." This is well worth remembering. Experto crede. There is a large amount of acquired skill in the right selection and combination of tonic remedies which cannot be transmitted at once to another. But by careful observation the young medical reader will learn for himself what it is impossible to communicate by writing. The very fact that there is some- thing to be learnt that cannot be so conveyed will certainly stimulate many to find out what that something is. Those who succeed will find in their knowledge the reward of their labor, while those Avho decline to observe their experience intelligently will have to go Avithout the benefits they Avould otherwise receive. That something is the power to see a relationship betwixt a certain case and one previously encountered, which indicates that the plan necessitated in the previous case will be the one best suited to the present one. This is a knoAvledge which cannot be conveyed, but close observation will enable a man to learn it for himself. § 24. In addition to the tonics described above, there are the common tonics of pure air and water. That persons who breathe pure fresh air, and drink pure and uncontaminated water, are in a better state of health, have more tone about them, is demon- strated by the effects of epidemics. When the air is foul and the water filthy, their systems succumb to the onslauo-ht of zymotic affections more extensively than do systems existing ASSIMILATION. 59 under better hygienic arrangements. The establishment of con- valescent homes in the country, in connection Avith metropolitan hospitals, is a proof of the tonic effects of good air and water. In private practice it is the rule to send patients aAvay to health resorts, if the conditions of life are such that their home sur- roundings are not quite Avhat they might be. The change of air annually indulged in is a famous tonic. Then there is also the effect of cold Avater upon the skin—no mean tonic. The bracing effect of the sudden chill, the sense of energy it gives, the gloAAr Avhich follows, all tell of the tonic effects of cold bathing. Experience has decided that the good effects of cold Avater are increased by its being salt. Conse- quently it is very common for convalescents to prefer the seaside, Avhere they can have sea-bathing combined with fresh air and pure Avater. For children, the addition of Tidman's sea-salt to the water in Avhich they are bathed is often beneficial ; and a substitute for a sea dip is thus furnished, not altogether Avithout value. Still it is a substitute, and nothing more. Assimilation is an important part of nutrition ; and the best energies of the medical man are often bent earnestly towards securing it by the various methods that have been just described. The necessity for good and perfect excretion, in order to permit of healthy tissue growth, Avill become apparent in the course of the next chapter. Hoav the body Avaste may check nutrition Avill be shown ; and the proper combination of agents aiding in • excretion, Avith those conducing to better assimilation, will be pointed out. Before leaving this chapter, however, there is one point on Avhich some stress must be laid ; and that is the peculiarities of some individuals : There are some organisms which seem to perform a maximum of Avork Avith a minimum of Avaste. There are others again Avhich consume a large quantity of fuel, Avhile they leave a huge quantity of ashes, etc., and only perform a small amount of Avork. If these latter are to be so fed that there shall be but little ash and Avaste, they will simply perform no work at all, they will die out. It is not only in animal organisms, so varied and diversified, that this occurs. It is to be seen in furnaces, engines, and flues. Some Avork with very little waste, their combustion is perfect; while others always need to have their refuse removed, else they cannot get on at all. 60 ASSIMILATION. So it is in certain systems. If Ave attempt to reduce their sup- plies to what they can perfectly consume, Ave simply starve them. Their supplies must be liberal, and the removal of their waste constant. There are many people Avho consume a large amount of food—indeed Avithout it they could not work at all—Avho are all the better for occasional, almost, in some cases, persistent purgation. They are always having too much bile in their intestines, and they seem to get on better Avith having it swept away than Avhen it is reabsorbed and an attempt made to con- sume it. It would seem that they do better Avhen their bile is always freshly made than Avhen it is taken up from the chyme. Limited quantities of food do not prevent these people being bilious. What they want is to haATe their spare bile got rid of. Regular action in the bowels, especially by alkaline purgatives, good food, and a tonic occasionally, enable these individuals to reach a much higher standard of health than they usually attain. They are wasteful organisms, it is true; but it is no good destroying them in attempting to make them more eco- nomical. They require that plan which enables them to Avork best. At this point it may be well to insert some remarks on the subject of " When not to give Iron," which Avere Avell received by the profession when they appeared in the Practitioner, in September, 1877. They are as follows:— The conditions which call for the administration of iron are • par excellence those Avhere debility is combined with anaemia. In these conditions iron acts as a general tonic as Avell as in- creasing the number of the red blood corpuscles. But there are certain circumstances which contra-indicate the use of iron, and which are deserving of note and remembrance. It is not enough to say that in conditions of plethora and vascular fulness iron should not be given. There are other conditions in which it is well to resort to other tonics, and even to other remedial agents altogether. Pereira says that the contra-indi- cations are "great strength and activity of organs, excessive tonicity (characterized by a firm and tense condition of the solids), and redundancy of the red corpuscles of the blood__as in general excess of the blood (plethora), in fever, in acute inflammation, and in the sanguine temperament. To these may ASSIMILATION. 61 be added, congestion, or a tendency thereto of important organs, especially of the brain and lungs, and intestinal irritation." Again he says, "Administered in large quantities, or when the alimentary canal is in an irritable condition, all the compounds of iron are liable to excite heat, Aveight and uneasiness at the precordia, nausea, and even vomiting, and sometimes purging." From the Avell-known action of iron in increasing the red blood corpuscles no one Avould iioav think of giving iron in states of vascular fulness. It is unnecessary to say anything further on this subject. Then again conditions of vascular excitement are unsuited for the exhibition of iron. As long as there is rapidity of pulse combined Avith rise of temperature, so long must iron be Avithheld in the treatment of acute disease. AVhen the convalescence is Avell established, Avhen the pulse may be fast and small, but is Avithout excitement; Avhen the temperature is perfectly normal or below it; when the skin is cool, the face pale, and the tongue clean, then, and not till then, should the administration of iron be commenced. If it produce any gastric disturbance, or headache or feverishness, it should either be totally abandoned for a time, or the dose be much reduced. Vegetable tonics, as quinine or strychnine, together Avith mineral acids, the hydrochloric, the phosphoric, or the hydrobromic even in some cases, should be given instead ; and then the iron, in small doses at first—to be taken after meals, especially dinner. So administered iron can often be tolerated, Avhen it disagrees given in the usual Avay in combina- tion with the vegetable tonics. The same rule holds good of the resort to iron Avhen the pyrexial stage of ordinary phthisis has passed away. The tonics and acids must be given before food, and the iron after, either as the tincture of the muriate in acetate of ammonia, the carbonate, or Niemeyer's pill of sul- phate of iron with carbonate of potash in a drop of syrup. But as long as the tongue is thickly coated, or red and irritable, it is wTell to withhold chalybeates altogether. This is very true of phthisis. However much the general pallor, the lack of tone and loss of poAver seem to call for iron, it is useless, and sometimes Avorse than useless, to give it unless the tongue be clean, Avithout irritability. If the tongue be red and irritable, bitters with bismuth are to be adhered to, until all intestinal irritability has passed aAvay, of which the condi- 02 ASSIMILATION. tion of the tongue is the best index; if the tongue is loaded Avith fur, bitters and acids are to be preferred Avith a little sulphate of magnesia, or a vegetable pill at bedtime; or both if necessary. The gastro-intestinal canal must be got into a normal condition, neither too irritable, nor sheathed with a layer of epithelium, as indicated by the fur upon the tongue, before either chalybeates or cod-liver oil can be satisfactorily prescribed. About this my experience at the Victoria Park Chest Hospital constantly makes me more and more positive. In ordinary convalescence from acute conditions it is Avell to commence Avith the lighter preparations, the ammonio-citrate, the tartrate, or the citrate of iron and quinine; afterwards the muriate or the sulphate will be tolerated equally Avell. But these latter forms often disagree during the early stages of convalescence. At times too the mixture of the sulphate of iron, with quinine, and a few drops of dilute sulphuric acid, is found to be heating, and each dose to make the patient un- comfortable, especially in Avarm Aveather; here the addition of a little sulphate of magnesia, not necessarily to the extent of producing purgation, will at once remedy the uncomfortable- ness so induced. In atonic gout also iron is commonly of no service, and makes the patient uncomfortable. In the sanguine and plethoric forms of gout iron is neA'er indicated. But where there is evidence of chronic renal disease with anaemia, and even with albumi- nuria, then it commonly seems desirable to administer iron in some form. Very often, however, it distinctly disagrees. It is Avell to see that there is no acute action going on anywhere, that the joints are cool, even if still enlarged, before commenc- ing Avith chalybeates. The bi-carbonate of potash, or the potassio-tartrate of soda, Avith a little mix vomica, in infusion of buchu, Avith a liberal draught of water after each dose, are the medicinal agents to be adhered to until all is perfectly quiet. When the tongue is clean, the skin cool,and there is no evidence of much acidity, then small doses of iron may be com- menced with. But for some time the iron and the potash should be taken together; if the potash is left off the iron disagrees. Especially is this the case Avith elderly persons. It may be laid down as a broad rule that the toleration of iron diminishes as the age increases. AVith old persons iron comparatively ASSIMILATION. 63 rarely agrees, and then only in very small doses: while young children take iron well, and it often is Avell borne by them in conditions Avhich in the adult distinctly forbid its use. But as age advances the system seems to grow less tolerant of the drug in any form ; and the dose must be much dimin- ished. In advanced life, in convalescence after acute disease, or paroxysms of gout in any of its forms, chalybeates have often to be abandoned, and alkalies, as potash or ammonia, Avith vegetable tonics and bitters, substituted in their stead. It Avould seem that the power of the digestive organs to assimi- late iron is strongest in infancy—except it be very young chil- dren and babies—and that it diminishes, until in advanced life the blood manufacture often appears to be interfered with rather than assisted by chalybeates. Consequently Avith old people it is often better to give them tonics Avith alkalies and easily digestible food, than to give iron, when it becomes desira- ble to give a fillip to their nutritive processes. There is one condition where iron is absolutely forbidden, and that is the condition knoAvn as biliousness. As long as there is a foul tongue, a bad taste in the mouth, and fulness of the liver, Avith disturbance of the alimentary canal, iron is to be prohibited ; it is not only that it is of no service, it positively does harm. It aggravates all the symptoms and intensifies the condition. Iron undoubtedly increases the oxidizing processes, but somehow or other in biliary disorders it does not suit. De- fective oxidation is at the root of these states, and yet iron does not agree with such patients. As long as any of the symptoms remain, and there is any fur Avhatever on the tongue, iron must be Avithheld. The patient may be anaemic and iron seem to be urgently indicated, but it Avill do no good until the system is in the proper condition to receive it. Sir Joseph Fayrer's Indian experience is in full accord with this expression of opin- ion. (See § 166.) The liver must be thoroughly unloaded by alkaline salines first; then some strychnia and nitro-muriatic acid may be taken in the day, the salines being only taken first thing in the morning; and ultimately, when the liver is once more working efficiently, chalybeates may be prescribed. But it seems that the oxidizing power of iron embarrasses rather than aids the liver Avhen working inefficiently ; and when iron is given, the morning purgation of salines, mineral waters, or 64 ASSIMILATION. other means, should still be maintained. By attention to these points much may be done for bilious patients; aye! and much discredit avoided. Whenever, indeed, there is disturbance of the gastro-intestinal canal, bilious or other, chalybeates are con- traindicated, and if given, cause discomfort, nausea, and not uncommonly a pyretic condition. The digestive organs must be got into good Avorking order before iron is administered if it is to be properly assimilated. AVhen given in large doses iron always blackens the stools, but if given in moderate doses and Avell assimilated this blackening of the stools is not so marked. The color of the stools, then may be utilized as an indication as to how far chalybeates are assimilated and are likely to be useful. There are tAA^o different states found in women Avhere iron is either totally contraindicated or to be given with great caution. The first is the condition of amenorrhoea in florid, plethoric per- sons. In such cases, especially if the patient be of tense fibre, depletory measures are to be resorted to, as local bleeding and free purgation. The other is the opposite condition of menor- rhagia in certain females. Of course no one would think of re- sorting to any form of iron, however astringent, in those cases of menorrhagia Avhich are due to a state of general plethora. But there are cases of menorrhagia associated with pallor and debility, Avhere the usual compound of iron and extract of ergot is not so useful as is a non-chalybeate treatment. In these cases it is not any imperfection in the processes of blood-manufacture Avhich is to be remedied, for the blood is made rapidly and quickly, only to be lost at each menstrual period. An irregular process of rapid blood-making with still more rapid blood-loss is established, and requires its appropriate treatment. It is undesirable to stimulate blood-formation by chalybeates here, for the greater the increase in the bulk of the blood, the more excessiAre the catamenial loss ; and to give iron is but to aggra- vate the condition. It is here desirable rather to limit the rapidity of the blood formation, so that AAThen the general vascu- lar turgescence of the menstrual period comes, it will not find the bloodvessels too distended with blood. This will lead to diminished catamenial loss, and so the blood-waste will be econo- mized. For in these cases it is the proper practice to lessen the loss rather than to stimulate blood formation. During the ASSIMILATION. 65 interval a little sulphate of magnesia, with dilute sulphuric acid in some infusion of a vegetable astringent, forms an appro- priate medicinal agent, and should be given along Avith a re- stricted dietary. At the periods the dose might be increased and the patient kept quiet, Avhile all aliment should be cold. By such a plan the irregular condition of rapid blood-formation and blood-loss Avill be converted into a steady state of sloAver blood-formation Avith diminished loss. The same rule holds good of other periodical hemorrhages, and especially of some forms of haemoptysis. Even in cases of menorrhagia where it is necessary to encour- age blood-formation during the interval, it is often Avell to cut off the chalybeates a day or so before the menstrual molimen, and to substitute for it the mixture just mentioned above. By such plan the blood-waste by the catamenia is economized, and the necessity for great blood formation minimized. Finally, the consideration of iron here is confined to its use as an haematic, its use in pyrexial affections as erysipelas or scarlatina not being included. When used as an haematic, it is clear that certain points must be kept in view. First, that the digestive organs be in fair working order, and second, that certain precautions be taken as to its administration Avhen it is necessary to resort to it. Since writing the above, Dr. Hughlings Jackson tells me that at one time he did not acquiesce in Brown-Sequard's idea, that iron does not suit epileptics, but that a more extended ex- perience has convinced him that it is so. When iron is given to epileptics who are anaemic, it may improve the condition of the blood ; but that, while doing so, it increases the tendency to fits. It may improve the general condition, but it aggra- vates the epilepsy. 5 CHAPTER III. EXCRETION. § 25. Having just seen the importance of a healthy assimila- tion in the production of normal nutrition, Ave hoav come to the question of excretion. This is a much more important subject than is usually supposed. We have for long been familiar with the gravity of imperfect nutrition; but are not equally intimate Avith the still graver subject of defective ex- cretion, and the evil effects of imperfect elimination. It is not merely that life soon becomes extinct if the different excretory actions of the body are not carried out—a method of destroying life much more rapid in its action than the Avithholding of ingesta—but it is also the more chronic action of imperfect elimination which is fraught Avith grave issues. The import- ance of the functions of egestion as compared to those of ingestion Avas insisted upon by Alarshall Hall in 1842. The system is soon poisoned if it cannot get rid of its OAvn carbonic acid. The excreta of the urine are powerful neurotic poisons, causing coma and convulsions ; and bile is equally destructive to life in large quantities. It would appear indeed that the assimilation of food is accompanied, or followed by the production of principles of a pre-eminently destructive character, either as injurious products of the food taken when split up, or as Avaste matters —the result of histolysis. Very grave, indeed, are the ques- tions relating to retrograde metamorphosis Avithin the organism. Especially is this the case Avith nitrogenized principles. These nitrogenized matters do not merely go toAvards tissue formation, and then, by a process of oxidation, pass from one form of his- tolytic product to another. They do not break up in tissue destruction into creatin, creatinin, tyrosine and other early products of tissue decay, and then pass on into uric acid and urea merely ; each form being in large amounts a dangerous poison. They also form within the animal organism ferments which exercise no unimportant function. Pepsin, so pOAverful EXCRETION. 67 a ferment in the production of the digestion of albuminous matter, is a secretion, and in so far an excretion of the stomach by means of its follicles.. Ptyalin is the ferment of saliva, very effective in the conversion of starch into sugar. Pancreatine is another albuminous ferment, formed in the pancreas, also pos- sessing marked power as a digestive agent. These different products are in so for excrementitious, that they are thrown out of one part of the system, and yet they are most effective in promoting digestion by their action upon the material Avhich is furnished as food. These excretions are valuable digestives and ferments. Carpenter, in his article " Secretion," in the Cyclo- paedia of Anatomy and Physiology—a most valuable paper to which frequent reference will be made in this chapter—says: " Thus the salary, the gastric, and the pancreatic fluids all contain an animal principle nearly allied to albumen; but this principle seems to be in a state of change, or of incipient decom- position ; and it Avould not seem improbable that whilst this very condition renders the albuminous matter useful in pro- moting the solution of the aliment, it renders it unfit to be retained Avithin the circulating current." This is a suggestive paragraph. It throws a ray of light over the subject of the relations of excretion to nutrition. There are also albuminous ferments scattered through the body, Avhich cause, it is believed, the changes Avhich give us our body heat. The glycogen stored up in our livers, and there reconverted into sugar, is broken up into lactic acid, and this acid, uniting Avith the soda of the blood, is gradually oxidized, and the oxidation of lactic acid, as lactate of soda, causes our body heat. (Headland.) The production of waste matters in excess, by the action of these ferments when overactiATe, is a matter just coming within the range of our physiological vision. There are already indications enough to give us grounds for good expectations from it. Before we go further Avith excretion by the different organs, we must first look at excretion in its entirety. Thus, in the loAATest forms of life, Ave find the surface generally excretory, as it is also generally tactile. But as certain portions in time manifest greater activity in certain directions, and form the rudiments of special senses; so apparently there are certain areas which are more active than others in the excretion of 08 EXCRETION. waste products ; and so Ave get the rudiments, the first shadow- ings out, of special excretory organs. As these develop, they come to possess certain specialties ; yet nevertheless they do not lose altogether their primitive characteristics as part of a general excretory surface. "In all instances, then, the excretory organ essentially con- sists of a limitary membrane, Avhich forms part of the integu- ment of the body, or of its involutions, and of cells covering the free surface of that membrane, and consequently in direct relation with the external surface. Thus we have the limitary membrane of the true skin, and of the mucous membrane of the alimentary canal, which is directly continuous with it, sunk into follicular depressions; and the free surfaces of these are lined Avith cells, the layers of which are continuous with those of the epidermis and of the gastrointestinal epithelium respec- tively. We trace inwards another extension of the same mem- brane along the genito-urinary passages up to the kidneys, Avhere ir forms the Avail of the tubuli uriniferi; and there, too, its free surface is covered with an epithelial layer of cells, which is the efficient instrument of the selection of the constituents of the urinary fluid, and which, when exuviated, is conveyed along the urinary passages to the exterior of the body. So, too, the hepatic cells, by Avhich the biliary matter is eliminated from the blood, are brought into direct continuity Avith those of the external surface, through the hepatic ducts and gastrointesti- nal mucous membranes. The case is not different, in any essen- tial respect, Avith regard to the organs by Avhich the recremen- titious secretions are formed. Thus the lachrymal, sali\rary, pancreatic, and mammary glands are, in like manner, composed of a continuation of the limitary membrane of the true skin, or of the mucous membrane lining the alimentary canal, involuted into tubes and follicles, the free surfaces of which are covered Avith epithelial cells. These cells, draAving into themselves certain constituents of the blood, are cast off when they have completed their full development, and their contents, set free by the disintegration of the cell-walls, are carried off by the ducts, which collect them from different portions of the glandu- lar structure, and deposit them in the situation where the pur- poses of the secreted product are to be answered." (Carpenter.) This gives us a clear view of the community of origin of the EXCRETION. 69 different excretory organs. AVe can see how, gradually, the function of each has become more and more specialized, until Ave have the different systems distinctly established. The air- tubes are nothing more than involutions of the general tegu- ment, by Avhose means the respiratory changes are carried on. They also furnish the means by Avhich oxygen is brought within the system, to perform its combined action of the production of force, by the oxidation of material within the body, and of the removal of Avaste. AVhile permitting of the chemical inter- changes which furnish oxygen, and also of the removal of car- bonic acid, these air-tubes resemble the skin, in that they pro- vide a large surface from Avhich Avater may exhale. The air- tubes, Avith their alveolar pouches in the lungs themselves, are an involution of the general tegument, preserving many of its primitive characteristics. The lungs and skin give off the water of combustion within the body. The kidneys represent the ingested water rather, and their secretion varies with the amounts of fluid imbibed. There is a general play, backwards and forwards, betAvixt these excretory organs in the elimination of water from the system, occasionally interfered with or aug- mented by the action of the gastro-intestinal canal. The skin and kidneys play backwards and forwards very much according to the temperature; in hot Aveather the skin is most active, in winter the kidneys. Agents like potash act as diuretics or diaphoretics very much according to the temperature surround- ing the organism. It is not in the elimination of Avater merely that the mutual action and reaction of the skin and kidneys are demonstrated. They each excrete, along with water, Avaste products and salt. Long ago Nysten observed that urinous products were given off by various emunctories when their passage by the kidney was interfered with. " The passage of a urinous fluid from the skin has been frequently observed in cases where the renal secretion was scanty; and the critical sweats, by which attacks of gout sometimes terminate, contain urates and phosphates, in such abundance as to form a poAvdery deposit on the surface. It has lately been ascertained that in warm climates urea is an element of the perspiration even of healthy persons." (Landerer, quoted by Carpenter.) At other times a urinous fluid is cast out by the gastro-intestinal canal, which possesses an excretory as well as an absorbent action. 70 EXCRETION. As excretory organs these involutions of skin, and their primi- tive form the tegument, possess much in common. § 26. Along the gastro-intestinal canal there are established a series of excrementitious actions, resulting in the production of numerous albuminous products Avhich are also recrementitious, and are very useful in the elaboration of our food. Though varied, they possess much action in common. That is, along the digestive tract, the primitive tegument has undergone such modifications as to excrete, or secrete, a series of products Avhich fulfil no unimportant function in assimilation. And yet these excretory organs give off other products Avhen the system is charged Avith them ; products too far advanced to possess any nutritive power, and simply active poisons. From the times of Chirac and Helvetius. who noticed that a urinous fluid Avas passed off from the stomach after ligature of the ureters, down to the time of Wm. Roberts, this power on the part of the gastro- intestinal canal to supplement the action of the other excretory organs, has been observed and acknoAvledged. In the same Avay, the biliary excretion is removed by different parts of the body (not usually eliminating bile) when the system is charged Avith it. The skin, the serous membranes, the mucous membranes, are often penetrated with the coloring matter of bile, Avhich they have AvithdraAvn from the blood. The urine is often so charged Avith bile as not only to give bile reactions in testing, but even to stain the linen ; Avhile bile-stained tube-casts are among the most striking objects revealed to us by the micro- scope. The elimination of the catamenial flow by other organs than the lining membrane of the uterus, furnishing Avhat is called vicarious menstruation, is a phenomenon to Avhich porten- tous importance is attached by many savage tribes. Even milk has been found to procure an exit by other channels than the mammary gland-ducts. The relations of excretion to nutrition are very much involved. AVe ha\-e seen hoAV a great many products are excreted, and yet not cast out, but fulfil an important functional end. Unexcreted they might have been injurious; excreted they are useful and beneficial. But there is something more than this in their relations. "As Avas first pointed out by Treviranus, 'each single part of the body, in respect of its nutrition, stands to the \vhole body in the relation of an excreted substance;' in other Avords, EXCRETION. 71 every part of the body, by taking from the blood the peculiar substances Avhich it needs for its own nutrition, does thereby act as an excretory organ; inasmuch as it removes from the blood that Avhich, if retained in it, Avould be injurious to the rest of the body. Thus the phosphates Avhich are deposited in our bones are as effectually excreted from the blood, and pre- vented from acting injuriously on the other tissues, as are those AA-hich are discharged in the urine." The effect of each act of tissue-formation is to remove that Avhich, if unremoved, Avould, or at least might, have exercised an injurious influence; and Avhich, if accumulated, certainly would exert a prejudicial action. What is requisite for one part is injurious to another. It is somewhat difficult to realize this fact fully, in an organism so complex and so interpenetrated, as the body is, by bloodvessels and lymphatics. At first sight it would seem that every form of pabulum must be carried to every tissue; just as small organisms are seen to melt in the jelly-speck—the amoeba—a simple solutiou of the tiny creatures being set up; and a centri- fugal distribution of the solution throughout the mass of sarcode carries it at last, as waste, to the external excretory surface. But nutrition has become a complex matter as evolution has progressed ; and the development of the different specialized areas, Avith their varied functions, is not more compound than is the general nutrition, Avhich gives to one tissue as food, Avhat Avould but be a poison to other tissues if not removed. § 27. And yet, through all this, there remains, in each and every excretory organ, a sufficient amount of its primitive char- acter to render one organ a compensatory excretory agent for the elimination of Avhat is more distinctly the province of another organ. Consequently Ave get compensatory over-actions, Avhich are often mistaken for disease. Indeed, until physio- logical research came to illuminate our practice, such a thing as ursemic diarrhoea Avas unthought of; and as a consequence its proper treatment remained undevised. We had simply no conceptions of any augmented secretions or excretions, other than as morbid actions. In this respect Ave have made great advances ; and hoav Ave commonly recognize the secondary char- acter of what is truly a compensatory action, and not a morbid process. Especially have Ave learnt this lesson in regard to the recurring ailments of advanced life. EXCRETION. In early life most ailments take their origin in imperfect nutrition—in failure in the nutritive processes; in advanced life, ailments usually arise from impaired elimination of Avaste products. Of course zymotic and accidentally acquired diseases act alike in both extremes of life. Many valuable lessons in practice are to be learnt solely from physiology, and it is only now becoming possible to learn them. It is only at the present time that we are in a position to admit of an intelligent and rational comprehension of much of the ill-health of matured existence. Ere proceeding to go practically into this question, it is desir- able to make one more quotation from Carpenter's suggestive monograph. It relates to the poAver of one excretory organ to supplement the action of another, Avhen defective. He calls it "Metastasis of Secretion," and Avrites, "Although the number and variety of secretions become greater in proportion to the increased complexity of the nutritive processes in the higher classes, and although each appears as if it could be formed by its OAvn organ alone, yet Ave may observe, even in the highest animals, some traces of the community of function which char- acterizes the general surface of the lowest. It has been shown that, although the products of secretion are so different, the elementary structure of all glands is the same; that wherever tiiere is a free excreting surface it may be regarded as an exten- sion of the general envelope of the body, or of the reflection of it Avhich lines the digestive cavity; that its epithelium is continuous Avith the epidermis of the integument, or with the epithelium of the mucous membrane from Avhich it is prolonged ; and that the peculiar principles of the secreted products pre- exist in the blood in a form at least closely allied to that which they assume after their separation. Now it may be stated as a general laAv in physiology, that in cases where the different func- tions are highly specialized, (that is, where every one has its special and distinct organ for its own purpose alone) the general structure retains, more or less, the primitive community of function which characterized it in the lowest grade of development. Thus although the functions of absorption and respiration have special organs provided for them in the higher animals, they are not altogether restricted to these, but may be performed in part by the general surface, which (although the special organ for exhalation) per- EXCRETION. 73 mits the passage of fluid into the interior of the system, and allows the interchange of gases betAveen the blood and the air. In the same manner Ave find that the functions of secretion are equally performed in the lowest animals by the whole surface, Avhilst in the highest there is a complicated apparatus of glandu- lar organs, to each of AAThich some special division of the func- tion is assigned ; either the general muco-cutaneous surface, or some one of its subdivisions or prolongations, is able to take on in some degree the function of another gland whose functions may be suspended. This truth Avas Avell known to Haller, Avho asserted that almost all secretions may, under the influence of disease, be formed by each and every organ. This statement, hoAvever, needs to be received with some limitation, and it Avould probably be safest to restrict it to the excretions whose elements pre-exist in the blood, and accumulate there, when the elimination of them by their natural channel is suspended." This introduction to the physiology of excretion will enable us, all the better, to take up the subject of its abnormalities, and to see more clearly the indications for a rational treatment. § 28. Thus, for instance, Ave see how water is eliminated from the system by the different emunctories, the skin, kidneys, lungs, and bowels. When the skin is very active the bulk of urine is small ; and a similar decrease in the amount of water excreted by the kidneys, follows a sharp diarrhoea with watery motions. Sometimes when the action of the skin is checked Avhile the kidneys are acutely congested, a condition often pro- duced by exposure, we see a general oedema induced, a storage of the Avater in the areolar tissue only to be removed by sweat- ing and purging. Carbonic acid is chiefly exhaled by the lungs, but a portion also escapes by the skin. Under certain circumstances of arrest in the action of the lungs, the amount passed off by the skin becomes notably increased. Holding the breath in summer quickly induces perspiration in many persons. In fact when the exhalation of carbonic acid by the lungs is interfered with, the skin passes it off. " Moreover, it has been observed not un- frequently that the livid tint of the skin which supervenes in asphyxia, owing to the non-arterialization of the blood in the lungs, has given place after death to the fresh hue of health, owing to the reddening of the blood in the cutaneous capillaries 74 EXCRETION. by the action of the atmosphere upon them ; and it does not seem improbable that, in cases of obstruction to the due action of the lungs, the exhalation of carbonic acid through the skin may undergo a considerable increase ; for Ave find a similar disposition to vicarious action in other parts of the excreting apparatus. There is also evidence that the interchange of gases betAveen the air and the blood through the skin has an import- ant share in keeping up the temperature of the body (Chap. XII.); and Ave find the temperature of the surface much elevated in many cases of pneumonia, phthisis, etc., in Avhich the lungs seem to perform their function very insufficiently." (Carpenter, Human Physiology, § 309.) Every observant practitioner will agree Avith this last, as he must have had opportunities of noting this fact about the consumptive patient Avhen far on his journey. About 5 or 6 a.m. the patient Avill usually do one of two things; either waken up and beg for air, sitting gasping, from the dimin- ished lung space, and throwing into play all the auxiliary mus- cles of respiration—breathing for dear life indeed ; or he falls into a deep comatose sleep, and becomes drenched Avith perspi- ration. Sometimes one happens, sometimes the other. In each case there is a desperate effort made to get rid of the carbonic acid of the system. In some of the lower animals the cutaneous respiration is an important matter. Even still more important, and Avithal interesting, is the subject of the elimination of nitrogen. It is usually taken for granted that nitrogenized Avaste passes off by the kidneys only. Few practitioners think of the other means of its exit, in their practice and treatment. The importance of renal inadequacy is being noAV very generally comprehended, and a short review of the matter may be profiable. Prevost and Dumas Avere the first to find that Avhen urea Avas not cast out by the kidneys it accumulated in the system. Since then we know that urea, uric acid, and the earlier products of histolysis, creatine and creatinine, are all to be found in the blood after ligature of the renal artery. Such being the case, these waste matters pass out by different emunctories. A quotation from H. C. AVood will show the attention paid to this subject. " In 1851 Dr. Schottin discovered urea in the sweat of patients suffering from the collapse of cholera. Not only has the dis- covery of Schottin been confirmed by the researches of G. 0. EXCRETION. 75 Rees, of Fiedler and Jiirgensen, of Leube, and of G. Deininger, but it has also been abundantly proven that the skin excretes urea freely during the advanced stages of Bright's disease, and also during the partial suppression of urine of scarlatinal des- quamation and nephritis. The urea in renal disease may eATen form a distinct crystalline powder on the skin; but it is most abundant about the mouths of the sweat-glands. I believe Landerer Avas the first to announce that urea Avas present in the sweat of healthy persons; and although chemists of excellence have been unable to detect it, yet its presence at times can no longer be denied, since it has been found not only by Landerer, but also by Funke, in 1858, by Meissner, and by Leube ; Four- croy has found it in the sweat of horses. By a series of elaborate experiments Leube has rendered it probable, if he has not actually proven, that in health there is such a relation betAveen the skin and the kidneys that Avhen the former is very active the latter excrete less than the normal amount of urea." (Loc. cit. p. 435.») From this it would appear that suppressed gout may arise from defective action of the skin as Avell as from renal inade- quacy. Richardson found that ammonia Avas given off by the breath in uraemic coma (Asclepiad), and experience has made it a common observation. Zalesky found in serpents, after ligature of the ureters, that all the organs and tissues Avere strongly infiltrated Avith urates, Avhich formed thick white crusts and patches on all the mucous and serous membranes, in the joints, in and upon the kidneys, liver, heart, and spleen. By chemical analyses uric acid Avas also abundantly found in the lungs, muscles, and throughout the body. (Roberts on Renal Diseases.) The same authority says, "When the vomiting is really uraemic it takes place Avith- out reference to the nature of the contents of the stomach, and is oft repeated or uncontrollable; the vomited matter is a watery fluid, either distinctly ammoniacal to the smell, or (if acid) evolving ammonia Avhen caustic potash is added thereto. The alvine dejections are similarly characterized when due to the 1 I have omitted the references to these authorities given in the text. Any reader wishing to go further into the matter will find them given in Wood's Treatise on Therapeutics, at p. 435. EXCRETION. same cause." (Part iii. Chap, iv.) AVe are all familiar with the inflammations of serous membranes so commonly found in chronic Bright's disease. Thus we can see Iioav a Avhole array of so-called ailments may arise in consequence of imperfect elimination of nitrogenized Avaste; and that such, of course, will most commonly occur where the kidneys are no longer in their integrity. But these affections are not the disease itself. They are forms of natural cure. They are better obviated, if possible. If this is not feasible, they may be aided by proper treatment. A large series of the affections of advanced life find their origin in impaired elimination of nitrogenized waste. They are compensatory actions rather than diseases per se. § 29. It is, from the foregoing, very obvious that in the treatment of affections originating in the imperfect elimination of nitrogenized Avaste there are several points to be attended to. 1. To reduce the amount of nitrogen consumed. This needs no explanation. 2. To give large quantities of fluids, in order to bathe the tissues, and wash aAvay the sparingly soluble salts. 3. On no account to attempt to stop the compensatory excretory action, until the normal excretion is restored. 4. To act upon the different compensating organs, and set up vicarious elimina- tion through other channels. For this last purpose, action upon the skin is at once the most physiologically rational, and at the same time practically feasible. In all cases, then, the skin may be kept in action Avith advantage. Warm baths, Sir James Simpson's bath (see § 41), the hot-air bath, etc., all may be resorted to beneficially. Especially are they useful when there is obstinate vomiting. When the stomach is unaffected, large draughts of Avater, pure or alkaline, are indicated. Such draughts may advantageously be used to wash down the fol- lowing dose: — Pot. Iod. gr. v. " Bicarb, gr. x. Inf. Buchu, §j om. 4ta hora. At the same time, if there be evidence of congestion of the kidneys, hot sinapisms may be applied over the loins, or dry cupping resorted to. The bowels may be smartly acted upon by drachm doses of compound jalap powder, or the following :— EXCRETION. i I Pulv. Cambogise, gr. v. Pot. Bitart. 3ij. Pulv. Pip. Nig. gr. x. daily, followed by action on the skin and draughts of AArater. Such a plan of treatment must be pursued intelligently and courageously; and if so followed out will often give very satis- factory results. When the plan of treatment is decided upon, it is not Avell to interfere with it to allow for some intercurrent trouble, unless the newT trouble imperatively demand attention. Affections demanding such a plan of treatment are much more common among elderly people than is ordinarily supposed. Even after the violence of the outburst is quelled, it is very important to remember the pathology of the morbid condition, and to avoid vegetable astringents, and still more opium. This last is of en a desperate poison in conditions of impaired elimi- nation, and must be scrupulously avoided. If the diarrhoea persists after the action of the kidneys is fairly re-established, the skin must be kept in action, and the following mixture may be prescribed:— Liq. Fer. Pernit. ulxv. Pot. Nit. gr. v. Inf. Buchu, §j ter in die, until matters have become more normal. It is a matter of much importance in the treatment of such cases to put the patient on a slop diet, which contains a mini- mum of nitrogen. The error made by our predecessors, in their adoption of a slop diet, was, that they applied it too exclu- sively ; and did not, with sufficient care, discriminate betwixt the cases where such a diet Avas indicated, and those where a more liberal dietary Avas desirable, and even imperatively neces- sary. For some time, indeed, after any outburst associated with impaired elimination, the patient must live very carefully. The diet must be largely farinaceous, the skin be kept Avell clad in flannel, and the bowels regulated with alkaline purgatives. The pathology of the ailment shadows out the true and rational treatment. § 30. It not unfrequently happens that organs actively en- gaged in compensatory action, or vicarious elimination become themselves affected from this functional activity. Thus in 78 EXCRETION. chronic renal changes it is very common for the skin to become chronically diseased; and the skin affections, so induced, are very intractable if their origin be not remembered. Numerous chronic skin affections, eczematous and scaly, are cured, for the time being, by a course of Buxton or other waters. The elimi- nation of the Avaste products, by the action of the alkalies dis- solving them, and so permitting of their Avashing out through the different Avater-channels of the body, is followed by the cure or relief of the affections, induced by the vicarious func- tional activity of the skin. But they return again, usually in a brief period, unless the drinking of some alkaline water is continued. A very illustrative instance of the effect of Avell directed treatment is furnished by the following case: Some years ago, a friend of mine asked me about a case of very obstinate irri- table ulcer in a lady patient, who had been troubled Avith it for eighteen years, and, during that time, had consulted many lead- ing surgeons at home and abroad. It had resisted all, and every form of treatment hitherto devised. Remembering the instructions of my excellent surgical teacher, Joseph Bell, of Edinburgh, that irritable ulcers were commonly found in gouty persons, I asked if there was a possibility of the lady being gouty. He thought it probable, though she had never suffered from regular gout. The ordinary mixture— Pot. Iod. gr. v. " Bicarb, gr. x. Tinct. Sem. Colch. TTL x. Inf. Buchu 3J. was given three times a day, with copious draughts of water. Simple water dressing Avas applied to the ulcer. In three weeks the ulcer had healed, to the patient's immense satisfaction. Not only the skin, but the bronchial membrane is exceedingly apt to become chronically deranged from vicarious action ; and in these cases iodide of potassium, &c, is extremely useful. In- deed, these are the cases of bronchitis which yield to this reme- dial agent only. In many cases the stomach seems to suffer continually from the irritant effects of the uric acid present in the gastric juice. It may be merely a coincidence, but it has occurred to me, several times, to see cancer of the stomach de- veloped after a long history of gouty dyspepsia. It is quite EXCRETION. 79 possible that the irritation, so caused, ultimately leads to a development of pathological connective tissue of a grave char- acter, viz., scirrhus. Dr. C. J. B. Williams has clraAvn attention to the relations of localized inflammations Avith general conditions of imperfectly depurated blood. He says: " Irritation and inflammation are sometimes caused by excrementitious matter retained in the blood, Avhere the functions of the excernent organs are im- paired." And again he Avrites: "The natural excretions of the body become most acrid irritants when brought into contact with serous membranes; thus urine, feces, and bile, effused in serous membranes, even in the smallest quantities, produce in- tense irritation and inflammation." Such being the case, it is quite possible that long-continued irritation, by trifling quantities of these substances, may result in tissue changes of a chronic character; and in those advanced in life, such change may assume the direction of malignant connective tissue. § 31. Another important effect of impaired excretion is the action of retained excreta upon the blood-formation. These poisons—for they are identical in their effects Avith blood poisons—so produced within the system itself, act in the most prejudicial manner upon the formation of the blood, or, if not that, they break the blood doAvn wThen made. In the London Hospital it is quite common to see what they there denominate " fecal anaemia"—that is, anaemia caused by the action of the excretions of the intestinal canal being again absorbed, during persistent constipation, and exercising a destructive action over the blood corpuscles. Purgation at once improves this state of matters, and the condition of anaemia is relieved ere chalybeates are resorted to. In the same way Ave find the anaemia, so com- mon in the course of kidney disease, to be produced. The presence of renal derivatives in excess affects the red blood corpuscles in reducing their number. Anaemia folloAVS, and iron alone will not relieve the condition. As in fecal anaemia, iron Avill not increase blood-formation unless a specific be added to it. Purgatives in all cases aid the action of iron, and this is the explanation of much of the benefit derived from such com- bination. In gouty anaemia, potash added to iron, and the dose washed down by large draughts of water, produces at once a so E X C R E TI 0 N . pleasant change in the state of matters. Such combination is furnished by the Mist. Ferri Co. It is perhaps better to com- bine iron with potash thus:— Pot. Bicarb, gr. x. Ferri Am. Cit. gr. v. Inf. Quassia' gj, ter in die, gradually decreasing the potash and increasing the iron, until a good state of health is produced. It has fallen to my lot to see gouty anaemia pass aAvay, and the hue of health come back to the lips and cheeks, simply under the use of potash and diuretics, before a single grain of iron had been administered. In this respect anaemiae, the result of systemic poisons, resemble the anaemiae of syphilis, of lead-poisoning, and of malarial disease. In each case the specific, mercury, iodide of potassium, or qui- nine, must be added to the chalybeate, ere good blood construc- tion can be induced. Promoting the action of the skin is often useful in bringing the system under the influence of iron in these cases. This is brought about by its eliminant action. Warm baths and purgatives are very serviceable as adjuncts to the haematic remedies in such cases. Thus mercury, iodide of potassium, or quinine are true haematics in these cases, because they directly aid in inducing healthy blood-formation. (§ 21.) In many cases of anaemia the ordinary methods of giving good food and iron totally fail. The treatment is persevered with, but is of no avail. The blood-formation is prevented by some poisonous material in the blood, and all our efforts are futile. When the specific remedy is administered then progress is made, and the case goes forward. When anaemia is a consequence of impaired elimination of nitrogenized waste a spare diet, but poorly supplied with nitrogen, Avill often produce excellent effects, and procure an improved blood-formation. Such a plan of treatment would never suggest itself except under two sets of circumstances. 1. A good comprehension of the physiology and pathology of assimilation. 2. A close and observant ex- perience, which can guide the treatment of one case from its remembrance of the course of events in another. Few are equal to the latter; the former is easily possible. Such a plan of restricted diet must always precede any restorative treatment, in cas'es of inadequate excretion. HoAvever the patient may dislike it—and some do rebel in earnest—it is the only plan. EXCRETION. 81 AVe might Avish to reap our corn as soon as the ear is shot— and the folly of that is clearly apparent—without satisfactory results: so sometimes patients wish to hasten processes, instead of allowing them their proper order; and the folly becomes apparent in time. The old trainers' plan of clearing out the system, ere commencing to build it up, was sound and sensible. § 32. There is another product Avhich in its waste or excess is certainly an excretion, and that is bile. Though the creation of the liver, essentially, Avhen the flow through the gall-duct is obstructed, there is a general saturation of the body with bile products. The different involutions of the general primitiAre tegument are specially involved, as vicarious and compensating eliminants. Bile may either not be secreted originally, if indeed this occurs at all, or it may be reabsorbed: the latter being infi- nitely more common. Biliousness usually springs from the reabsorption of spare bile going round and round in the portal circulation. "In either case, the urinary apparatus is the prin- cipal channel through which the biliary matter is eliminated, the urine becomes tinged Avith the coloring principle of bile, being sometimes of a yellowish or orange hue, and sometimes of a brown color, Avith a considerable sediment; and the pre- sence of the most characteristic constituents of the bile has been determined in the urine. The same result presents itself Avhen the biliary duct has been artificially obstructed by liga- ture. Other secretions have been found tinged with the coloring matter of bile: thus the pancreatic fluid has been seen of a yellow color in jaundice ; and the milk has presented not merely the hue, but the characteristic bitterness of the biliary secretion. The cutaneous transpiration is not unfrequently so much im- pregnated Avith biliary matter as to communicate the tinge to the linen covering the skin; and even the sputa of patients affected with bilious fevers have been observed to be similarly colored, and have been found to contain biliary matter. The secretions of serous membranes, also, have frequently been seen to present the characteristic hue of bile; and biliary matter has been detected, by analysis, in the fluid of the pleural and peri- toneal cavities." (Carpenter, Art. Secretion.) This quotation demonstrates the excretion of bile by various organs, when its escape from the liver is interfered with. • In practice, however, Ave do not treat functional disturbances 6 82 EXCRETION. of the liver by acting on other emunctories, so much as by measures which will be detailed in Chapter XVI. (§§ 165, 160.) We are also familiar Avith disturbances Avrought in the system by the excess of a normal product, viz., lactic acid. It is a normal recrementitious excretion in the gastric juice, and it normally exists " in the parenchymatous juices and especially in that of muscle." It is apt to be found in excess in those whose diet is too exclusively farinaceous. It is formed in great excess by the organism in acute rheumatism, or rheumatic fever. Indeed rheumatic fever has been induced by doses of lactic acid given medicinally.1 In acute rheumatism the skin is bathed in a sour perspiration, the saliva is usually sour, the intestinal canal pours out sour and offensive feces, and the urine is acid and charged with lithates. As the patient recovers the secretions become normal. This again shows how under certain circum- stances general excretory activity is induced, Avith the effect of cleansing the system from a normal product Avhen in excess. We act upon the excretions in the treatment of rheumatism, as we shall see when Ave come to take up the question of rheuma- tism. (Chapter XL) § 33. Alteratives.—" There are employed by practitioners of medicine, to affect certain diseases most intimately connected with the processes of nutrition, various substances which do not, at least in the doses commonly employed, produce any very obvious symptoms. These drugs may perhaps neither stimulate nor depress, so far as can be perceived, any function of the body ; their action may be silent and imperceptible, their mode of influence may be unknown, but their therapeutic effects are among the most assured of clinical facts. It is to medicines of this character that the name of Alteratives has been applied, because Avhen administered they seem simply to alter morbid processes." (Wood.) Our inability, as yet, to explain the action of alteratives by exact physiological experiment, is the less unfortunate that the clinical facts so Avell support what empiricism has taught us. It must not for one moment be supposed that all empirical facts which physiology or pathology cannot yet explain, are to be See Balthazar Foster's Clinical Lectures. EXCRETION. 83 rejected accordingly. What will become of all Avhich Ave trust to learn, if we are to cast away e\Terything not yet illumined? AVe should be cutting ourselves off from some most valuable knoAvledge if Ave Avere to abandon the teachings of empiricism. It is certainly much more satisfactory to be able, by the light of physiological research, to elucidate what empiricism has demon- strated to be a fact. But where this cannot, as yet, be done, Ave must acknowledge the facts, and in doing so perhaps pave the Avay for forthcoming investigations, Avhich may tend to clear up our imperfect knoAvledge. " To deny, as has been done, the existence or value of medicines of this class because we cannot tell Avhy mercury relieves syphilis, or why iodide of potassium cures rheumatism, is as absurd as to deny the existence of the syphilitic or rheumatic dyscrasia, because Ave do not know their ultimate nature." (Wood.) Arsenic is a poAverful alterative. AVe have seen before that it Avas a stomachic. The union of these two qualities renders it an excellent adjuvant to haematics. As an alterative it is found to be eliminated by the kidneys chiefly, then by the intestinal canal, by the skin, and even by the saliva and tears. Thus Ave see that it is eliminated by the principal excretory organs, and can understand its efficacy in procuring more perfect elimination of Avaste, and so more perfect nutrition of the body. The im- proved elimination leads to a more thoroughly healthy state of the secretions and excretions. Consequently we find that arsenic is used in some countries, especially Styria, to give robust health. This it does, and endows the arsenic-eater with ruddy cheeks, the bloom of health, long Avind, and a good physique generally. It has been used in other countries for its famous alterative qualities, as a cosmetique, for both human beings and horses. It can be added to haematic and tonic remedies with advantage. Fowler's Sol. TTL v> Pot. Bicarb, gr. v. Fer. Pot. Tart. gr. v. Inf. Quassia1 Jj. ter in die, before food is often a capital combination. Sometimes it is desirable to giA^e arsenic in an acid solution with iron, as Valangin's Sol. (Liq. Ars. Hyd. Chlor.) TTL iij- Tinct. Fer. Perchlor. TH. x. ter in die, 84 EXCRETION. in water, or other vehicle, after food. This is the best fluid form of arsenic to be given with haematics, when wishing to build up the blood and system generally. Or it may be administered in the pill given in § 20. It is often very convenient to use the terms "Fowler's solution" and " Valangin's solution" when nervous patients would be alarmed to see arsenic in their pre- scription. Mercury is a notable alterative. It is found in all excretions. It acts upon the Aoav of bile, it is found in the urine, in the serum of ulcers, in the saliva, feces, and even in the seminal fluid. It has a marked action on the skin. Its value is generally recognized, not merely as an antisyphilitic and antipyretic, but as an alterative. AVhen the tongue is foul, the skin dry, the bowels loaded, and there is a bitter taste in the mouth in the morning, calomel will almost at once make a difference in the effects of purgation. Purgatives may have been resorted to in vain, but mercury produces a decided difference. As an occa- sional purgative it is most useful, but its severe after-effects render its long continuance undesirable except in syphilitic cases. The soluble preparations, as the bichloride and the iodide, are most powerful poisons, and must be given in small doses. Headland has given somewhat lengthy explanations of the difference betwixt the soluble and the insoluble prepara- tions, which may be profitably perused in his Action of Reme- dies. He thinks calomel, blue pill, and others are rendered soluble—Avithout Avhich they would be physiologically inert— in the gastric juice, or the alkaline chlorides of bile. Mercury may be given in powTder, pill, mixture, or by a plas- ter. It can often be combined with iron with advantage, espe- cially in the anaemia of syphilis, whether acquired or congenital, Avhere it is most useful. (Chap. XII. § 120.) It is unnecessary to write out any forms for the administration of mercury, every one knows them 1 Some special combinations will be given from time to time as we proceed. Iodine is a powerful alterative. It passes off chiefly by the kidneys, but is found in the secretions of all mucous membranes. I have tasted it in the mouth on Avaking after its local applica- tion to the knees. R. W. Taylor thinks he has found evidences t of its free escape by the skin. As iodide of potassium it is one of our commonest and most valued remedies. Its absorbent EXCRETION. 85 power will be considered hereafter. (Chap. XX. § 201.) Its alterative action on the different emunctories, and especially in getting uric acid out of the system as Avell as the poison of syphilis, renders its use very common. Ararious combinations can be made, several of Avhich have been already given. As a haematic it is given Avith iron, in the avell-known syrup of the iodide of iron, or Blancard's unchangeable iodide of iron pills. The most powerful alterative known is the combination of iodine, mercury, and arsenic, called Donovan's solution. In all cases where the excretory organs, at large, need acting upon, this is a capital agent to employ :— Donovan's Solut. Ttlxx. Inf. Cascarillae §ss. ter in die, is a famous alterative, especially in tertiary or congenital syphilis. Alteratives are commonly and advantageously com- bined Avith purgatives; and often a liberal dietary becomes necessary at the same time that they are continued, especially if there be much wasting. Colchicum, sarsaparilla, and guaiac are vegetable alteratives often used along with iodide of potas- sium. Guaiac is a better vehicle and adjuvant than sarsaparilla in most cases, especially in the rheumatic. § 34. In actual practice the well-directed use of alteratives will often give the most gratifying results. Indeed they are a class of agents too little understood by the merely well-taught hospital student: but with Avhich he will do well to make him- self more familiar, if he desires success in private practice. Their effect not being explicable or demonstrable by actual ex- periment, they are too often neglected, to the injury both of medical man and patient. They were much more used by the practitioners of the last generation than they are now ; but Ave are not quite certain that we are better practitioners than our predecessors. Their neglect is one of the surest pieces of evi- dence that while our profession as a science has distinctly im- proved, in some respects it has retrograded as an art. There really is no room for doubt but that the brief mercurial course —not to the extent of salivation, but a feAv grains of Plummer's pill every night for four or five nights—so commonly resorted to by the practitioners of the past, was often very salutary. Such means threw into action the different emunctories of the 86 EXCRETION. body, and so restored the blood to a normal condition, or in homelier phrase "cleansed the blood." In the treatment of affections of the skin, so notoriously associated Avith imperfect elimination, or the formation of crude matters by imperfect assimilation, these alteratives are chiefly relied upon for the cure of many of the most obstinate of these decidedly intracta- ble diseases. Of old it Avas quite common to fall back on a course of alteratives Avhen any affection was more than ordi- narily rebellious; and now Ave resort to the same thing Avhen- ever there exists a suspicion of syphilis. But it is somewhat irrational to assume that the poison of syphilis—be it Avhat it may—i8 the only one eliminated by agents acting generally upon the excretory organs. There are systems, about which experience alone can give much information, Avhere altera- tives are distinctly indicated ; people Avith muddy complexions, unctuous skins, a disagreeable odor in the breath, and generally constipated boAvels. Such persons are all the better of a course of alteratives and purgatives, from time to time, when out of sorts. It Avas a practice among the practitioners of the past to give a dose of calomel and James's powder at bedtime, with a Seidlitz poAvder in the morning, to patients Avho presented themselves Avith severe colds. Here the tongue Avas usually foul and the skin dry, Avith some thirst. After the boAvels had been freely opened, acetate of ammonia with ipecacuan Avine, as diapho- retics, Avere given for a day or tAvo. Excellent effects were thereby produced, as my experience in my father's surgery taught me. Nevertheless, Avhen at last a graduate, in the ful- ness of my knowledge, and after a hospital training, I took the reins of practice, it seemed quite proper to discard alteratives as impostors, Avhose claims could not be substantiated. Conse- quently, and logically, they were put aside. But, as time went on, one case after another turned up Avhere the administration of the poAvder and purgative produced better results than the diaphoretic treatment, without such preliminary preparation ; until, at last, a silent recantation Avas brought about, and the powder and Seidlitz resumed their place as of yore—after their temporary seclusion. All this may seem to some readers as simple twaddle; that the results Avere coincidences ; and that the patients Avould have EXCRETION. 87 done just as well without the alterative. Of course there exists the right of private judgment in matters therapeutic, as in matters theological; and such persons have a right to their own opinion. I thought at one time as they may think now; but at present my opinions have changed, Avithout making me a worse practitioner, I trust; and the right and skilful use of alteratives is, to my mind, one of the best evidences of an ob- servent experience and of thoughtful practice. No doubt habits of cleanliness, better ventilated bedrooms, more regulation of the boAvels, and a systematic attention to the general health, have altered matters much ; and that the appeal to the general excretory organs, once so necessary, is not now so strictly indicated among the more affluent classes; but among the humbler classes the old plan of commencing treat- ment is a sound one. So, too, in convalescence, the occasional use of alteratives is proper and beneficial. It often happens that a steadily progress- ing recovery is suddenly clouded by a state of feverishness, a foul tongue, loss of appetite, and general malaise. Under these circumstances it is a good plan to give some Pil. Cal. et Colo- cynth Co. at bedtime and some citrate of magnesia in the morn- ing ; or to give a few grains of calomel Avith jalap or scammony in the morning, if the patient be seen in the forenoon. A gentle action on the boAvels generally restores the condition to Avhat is to be desired. But it must not thence be conjectured that it is the mere purgative action which is the whole matter; like results Avill not happen if the mercurial be omitted. The alterative action of arsenic is well illustrated in the ex- cellent effects produced by its combination Avith iron. In many cases of impaired health, where the hair has lost its gloss, the skin is dry and harsh, the tongue always furred, and the assimi- latiAre process is imperfect, a course of arsenic and iron restores the lost lustre to the hair, the skin recovers its pliability and softness, the tongue cleans, digestion and assimilation progress, the system gathers Aveight, and the person possesses once more the characteristics of health. In cases where there has been mischief in the lung, as for instance Avhere an acute attack of pneumonia has degenerated into tubercle, or incipient tubercu- losis exists, then the combination of arsenic with iron, and a 88 EXCRETION. liberal dietary, seems specially valuable, and gives most grati- fying results.1 The combination of iodine with iron, as in the syrup, has been found most useful in the treatment of the strumous, and especially strumous children. Whether it is in the convales- cence after some exanthem, or in imperfect groAvth Avith defec- tive assimilation, the union of iodine with the chalybeate is usually adopted as a matter of course—as a consequence of expe- rience merely, Avithout any investigation into the rationale of the matter. In fact, it is done as a matter of habit, as a conse- quence of Avhat has been observed and silently registered—the outcome, indeed, of experience. Neither is it difficult, after the physiological introduction to this chapter, to comprehend why a generally improved excre- tion should exercise such a beneficial action upon assimilation. AVaste must be removed ere new material can be deposited in a tissue ; and waste products must be efficiently eliminated, if the assimilative processes are to be carried on with normal efficiency. This truth has found an expression in the Avonclerful growth of a system of treatment now becoming fashionable and common. It is only about a century since Vincent Priessnitz, a peasant in Austrian Silesia, evolved the idea of modern hydropathy. In spite of obvious folly in some of its practices, in spite of the neglect and disdain of the profession, in the face of the fact that it has not yet succeeded in attracting the best men into its ranks, that it is indeed tabooed by most orthodox members of the profession; hydropathy is establishing itself and making good its claims, not only to our attention, but to our respect. In the treatment indeed of the ailments of mature life, especially of the man who has kept himself up to his work by large sup- plies of rich food and a liberal amount of alcohol, and in whom the system is saturated with the products of Avaste, this plan of liberal draughts of water is excellent. The waste products of the body are soluble, if but sparingly soluble in water; and the bathing of the tissues with water, and the washing out of the system, are applications of sound physiology, even if arrived at by an uncultured empiricism. By this means, by the powerful alterative action of Avater in unstinted quantities, the aim of 1 It is of service even in spreading caseous pneumonia. EXCRETION. 89 purifying the organism, by exciting its different emunctories into high functional activity, is achieved. To this is conjoined an almost total abstinence from alcohol—the beverage is water. The food is simple, and not specially inviting, there is nothing in it to tempt too free indulgence; there is a total absence of the entrees and various Avines that have led to repletion, as the consequence of pleasant viands rather than of systemic Avants. There is good food for the needs of the organism ; there is plenty of fresh air, with its Avaste-removing oxygen ; many hours every day out of doors in bracing air ; and finally, there are early hours to bed, and an early hour to rise in the morning. In fact there are aggregated all the conditions under Avhich a jaded and over- taxed system may recover itself; where it may get thoroughly rid of its Avaste, and inaugurate a course of healthy tissue- formation: a process of which it stands much in need. Indeed in hydropathy Ave see empirically achieved Avhat a scientific physiology would ere long have indicated as the logical and rational plan of treatment of numerous affections of mature and adA'anced life, Avhich take their origin in the imperfect elimina- tion of Avaste ; either the products of tissue change, of histolysis, or the results of protein compounds imperfectly assimilated or furnished to the system in excess of its needs. We are rapidly coming round to a point when the importance of proper, sufficient, and healthy excretion, in the maintenance of health and the treatment of disease, can be established by scientific evidence, as well as by the accumulated but undigested facts of simple empiricism. As a logical sequence, then, altera- tives are again being included in our armamentarium with benefit to our patients. CHAPTER IV. BODY-HEAT AND FEVER. § 35. AVhether under the burning sun of the Sahara, or on an iceberg in Davis's Straits, the body temperature of man is practically the same. There may be sometimes a slight differ- ence, but it is only to be measured by tenths of a degree Fahren- heit, or little more. To a certain extent this result is due to clothes; and without warm clothing, by Avhich the body heat may be conserved, man could not maintain a temperature com- patible with life in the Arctic regions. But admitting that clothes are an indispensable auxiliary in cold climates, this body heat is maintained in the one case, and regulated in the other, by most important processes going on within the organism. All our heat is the result of combustion, of oxidation of the material consumed as food. At one time it was thought this combustion Avas carried on in the lungs solely—that they Avere the furnaces of the body. We now know that oxidation goes on in all the minute capillaries of the body. But the combustion is much more active in some parts than in others. The chief combustion goes on in the muscles. The actual combustion is said to consist chiefly of the oxidation of lactic acid in union with soda. The hydro-carbons are stored up, for the time being, in the liver as glycogen, Avhich, Avhen liberated, becomes sugar, and is then split up into lactic acid and as such is oxidized. The muscles have each a little store of glycogen, but the great storehouse is the liver. The more permanent storage is in the form of fat; and on these stores of fuel the body lives when deprived of food. As the reserves of glycogen become exhausted the fat is utilized to sustain the body temperature. This tem- perature is almost entirely maintained by the union of oxygen with the carbon and hydrogen of our food. To a small extent nitrogenized matters are oxidizable, and so furnish a small quota of heat. A certain combustion goes on in the viscera, and the venous blood of the kidneys and liver is warmer than the BODY-HEAT AND FEVER. 91 arterial blood supplied to these organs. The blood of the inferior vena cava is Avarmer than that of the superior vena cava, and even than arterial blood itself. A greater amount of heat is produced during the action of muscles than when the same muscles are inactive. It makes a decided difference, Iioav- ever, Avhether the muscular action is doing so much Avork, or whether it is not so employed, as to the amount of heat pro- duced. In tetanus very high temperatures are reached. In ordinary muscular action a certain amount of what would other- Avise be heat goes to produce mechanical results; and there are good grounds for holding "that the products of muscular con- traction—i.e.,the heat and the mechanical results—are conjointly the expression or equivalent of the chemical action which goes on in the muscle." (Wunderlich.) Heat is also furnished by mental exertion ; this is more marked in tropical climates thau in cold ones. Very active mental exertion produces a rise of temperature of from one-half to a degree Fahrenheit. A large supply of good food also occasions a temporary rise of tempera- ture, probably from the increased heat produced by the active changes of digestion and assimilation. On the other hand, heat is lost chiefly by the skin; and to a less extent by the respiratory tract. The blood circulating through the skin is cooled by heat-loss, by the radiation aAvay of the heat in the surrounding cooler air. The larger the amount of blood circulating through the cutaneous vessels the greater the heat-loss. Consequently, in cold weather, the skin is cold and marbly; it is also Avhite and anremic. The vessels are contracted, and the heat-loss reduced to a minimum. On the contrary, when there is an excessive heat-production, the vessels of the skin dilate; the skin is high-colored and glowing; it is in a highly vascular condition. We have seen that a free blood supply leads to functional activity, and, if the heat pro- duction be maintained, Ave get the sudoriparous glands throAvn into action, and perspiration ensues. The consequence is that the cooling effects of evaporation are called into play, and still further heat-loss is occasioned.1 By such means the tempera- ture is kept at or near the norm. In tetanus, and in rheumatic 1 The evaporation of water produces much coolness, from the amount of heat rendered latent, as water assumes a gaseous form. oo BODY-HEAT AND FEVER. fever, there is free perspiration often found along Avith very high temperatures; but all that this proves is that the evaporation and heat-loss are unequal to neutralizing the excessive heat- production. (The body-temperature often rises after death, and continues high for some hours. This is due to the fact that the heat-production is no longer met by heat-loss, by radiation of heat away by a blood-current through the skin.) The play backAvards and forwards betAvixt the production of heat and its loss is not only very interesting, but is of the highest practical importance. Rosenthal has divided the body into an internal, or heat-pro- ducing area, and an external, or heat-losing area, with a mixed, or intermediate plane betwixt them. In the internal area heat is being produced by combustion ; in the outer area it is being lost, or got rid of. Now it is obvious that a great effect must be produced by the amount of blood circulating in these two opposite areas. If the vessels of the skin be contracted by the action of external cold, then the amount of blood circulating in the cutaneous vessels will be small, and the heat-loss will also be small. Further, if there be but little blood circulating through the outer area, there must be more circulating in the internal, or heat-producing area, and consequently greater heat- production. The combined effect of this is increased heat-pro- duction and diminished heat-loss in cold climates; and so the body preserves its normal temperature in the coldest regions— aided, as we have before said, by the action of clothes. In hot countries this process is reversed. There is, in a sur- rounding medium of high temperature, a fulness or dilatation of the vessels of the skin. By this means the heat-loss is brought to a maximum, and heat production to a minimum. The lesser the amount of blood in the internal, or heat-producing area, the less heat is evolved. Consequently, there is a lessened heat-pro- duction, and very little oxidation or wasting. Under these circumstances life can be maintained on a very small amount of food, as evidenced by the long fast of the crew of the Arracan in the Indian Ocean, from which all recovered.1 In a cold climate they would have been burnt out in a very few days. In the high temperature by Avhich they Avere surrounded, their 1 Fifteen days of short commons, and then seventeen of almost absolute fast. BODY-HEAT AND FEVER. 93 reserve stores of fuel were scarcely draAvn upon to maintain their body heat, and so remained aATailable for mechanical results. In order to be Avell and healthy in tropical regions but a small quantity of food is absolutely necessary. That people should not lose their gustatory tastes in hot climates, and, as a conse- quence, eat a great deal more rich food than is either necessary or good for them, does not bear on the real question. The ill- health Avhich follows systematic over-indulgence, sufficiently proves the desirability of maintaining a strict moderation in the matter of diet. It is unnecessary and undesirable to furnish to the system in excess the material for combustion. Where there is such indulgence there follow discharges of Avaste fuel from the liver, and the cooling effects of purgation. § 36. For the maintenance of health it is necessary that the temperature of the body be near the normal. According to Wunderlich the mean normal temperature is 98.6° Fahr. (37° centigrade), and the range of normal temperature in the axilla is from 97.25° Fahr. (36.25° centigrade) to 99.5° Fahr. (37.50° centigrade). There is a constant oscillation, back and forAvard, betwixt the two antagonistic areas of Rosenthal—keeping the heat-production and loss in equilibrium. Speculations have been indulged in as to whether or not there is a " heat-centre" Avhich regulates the heat supply, like the governing balls of an engine; or the steersman of a craft, Avho by gentle movements of the wheel keeps the vessel's head steady. Its existence can- not yet be regarded as proven. Certainly there are good reasons for holding that there are two sets of nerve fibrils running along the Avails of the bloodvessels—at least of the arteries—by which their calibre is maintained. The one, the vaso-motor nerves of the sympathetic, tend to contract the calibre of the vessels; the other, the vaso-inhibitory nerves, derived from the cerebro- spinal system, are antagonistic to the vaso-motor nerves, and produce dilatation. Betwixt these tAvo sets of nerve fibrils the calibre of the vessels is maintained in constant equilibrium, by perpetual oscillations, however; and similarly the body-heat is kept at a norm by constant back and forward play betAvixt the antago- nistic heat-producing and heat-losing areas ; but here also there is probably some oscillation on each side of the straight line. By the resort to clothes man voluntarily aids in the mainte- 94 BODY-HEAT AND FEVER. nance of the line of normal temperature. At night, when the surrounding temperature is cooler, he covers himself freely with non-conducting materials, and so retains his heat. This is the more necessary in that the cutaneous vessels are dilated in sleep —to permit of the requisite cerebral anaemia—and so there would be greater heat-loss if not so restrained.1 In warmer climes the clothes are lighter, and of less perfect non-conducting materials, so as to interfere but little with the dispersion of heat. If man is careless about protecting himself warily in the daily changes of temperature, where there are burning noons and chilly nights, disease, the result of temperature-disturbance, will certainly result. In addition to his clothes man has the aid derived from fire, and the protection from external influences furnished by build- ings. Further, he can, when exposed to cold, derive much aid from fluids artificially heated. He draws from the fire, by the heated drink, so much Avarmth, and so saves his OAvn consump- tion in heat-production. When too much hot drink is indulged in perspiration follows. By reversing this process, and by the inhibition of cold fluids in warm climates, or Avhen surrounded by a heated atmosphere, man cools himself down, or neutralizes the effects of heat accumulated from insufficient heat-loss. The use of iced fluids is greatly on the increase, and the terrors of a chilled draught, when heated, are being dissipated. By such various means, and especially by skilful combination of them, man aids his heat-regulating processes to maintain his tempera- ture at or about the norm. § 37. The variations from the normal temperature are of the greatest moment to us. High temperatures, Avith Avhich Ave all are so familiar, Avill engage our attention at considerable length, but, before entering upon that side of the question, we will first examine the subject of low, abnormally low, temperatures. A lowering of temperature may be variously induced: in lesser degrees it is the consequence of exposure, especially without effort (heat-production), or of hemorrhages, or of free discharges. AVhen more pronounced the fall is called collapse. Slight lower- ings of temperature, down to 96° or 95° Fahr., are not in them- 1 When exposed, unprepared, to severe cold, it is well known that the man that sleeps—dies. Wakefulness alone can preserve life. BODY-HEAT AND FEVER. 95 selves dangerous to life. Further lowering, from 95° to 93.5° Fahr., indicates danger, and needs active measures. The loAver the temperature the more active the measures required to main- tain life. If the limit 93.5° is reached the danger is great; and if the temperature falls below 92° there is deep algide collapse, from Avhich the patient rarely, if ever, recovers—except in cases of acute alcohol poisoning, where a temperature of 90° is not incompatible with recovery (Bathurst AVoodman). Below 92° survival for a brief period is possible, but recovery can scarcely be looked for. Too low a temperature is as incompatible with the continuation of existence as is too high a temperature. States of collapse are more readily induced in children than in adults; in Avomen than in men; in the sick than in the healthy. The measures to be pursued or adopted for the treatment of Ioav temperatures are various. The first thing to be done is to conserve the body-heat to the utmost, and to economize it by the use of non-conducting materials. In addition to this, ex- ternal heat can be utilized to lessen the heat-loss, and even to give heat to the body. Consequently it is desirable to see that the patient is surrounded by blankets, or other woollen material; to have bottles of hot Avater placed around him, taking care not to burn the skin; and further, to furnish to the organism heat artificially, by the administration of hot fluids. These fluids may contain alcohol Avith advantage; its presence makes them more palatable, Avhile it acts upon the heart, increasing its con- tractions in frequency and in poAver (Binz). The heat-loss, however, must be obviated, else the alcohol will act mischiev- ously. AVe shall shortly see that alcohol is a potent means of loAvering temperature. As to any medicinal means of increas- ing heat-production, it is very questionable Avhether we possess them in any practically useful form ; and it is more questionable whether Ave can avail ourselves of them in practice. Such an agent is belladonna, in moderate doses, which notably raises the temperature. Very frequently there occur sudden, passing loAverings of tem- perature known as "catching cold." The essential starting-point here is the quick abstraction of heat in excess of heat-produc- tion. Thus colds are commonly caught by the sudden removal of the body from a persisting high temperature into a cold sur- rounding medium. The vessels of the skin are dilated and 96 BODY-HEAT AND FEVER. partiallv paralyzed by the warm surroundings, and Avhen sud- denlv exposed to the cold environment they, instead of con- tracting, become still further paralyzed by the cold; and then an immense current of Avarm blood is brought into contact Avith the cool air. Great heat-loss follows : but there is not a correspond- ing sensation of cold, because the current of warm arterial blood prevents the cutaneous nerves from feeling cold, as is illus- trated by the hands of the snow-baller, which glow in spite of the contact of the frozen mass. There is, however, much greater heat-loss with these dilated cutaneous vessels than when the vessels are contracted; when the cutaneous nerves are not bathed in a Avarm current of blood, and so register the sensation of cold. The feeling of cold and the amount of heat-loss are, conse- quently, often in inverse proportion to each other. Habit endows the system with a certain power of regulating the heat- balance, and of giving off heat Avhen required to meet great heat-loss. This is well illustrated in the case of those much exposed to great variations of temperature ; they become inured to such changes—we say. The system is educated to look after itself, and by habit the vessels of the skin are taught to contract on contact with cold, and so to lessen the amount of blood in the cooling area and to increase the bulk in the internal or heat- producing area. This is the effect of the constant use of the cold bath ; viz., to educate the system to develop its heat-regu- lating actions. AVhen the cutaneous vessels are paralyzed a large mass of blood is in the cooling area, and the heat-loss is great. Further, too, there is a correspondingly small amount of blood in the internal heat-producing area; and the evolution of heat is proportionately small. Consequently, in the combina- tion of the two we find that loss of temperature known as "catching cold." The secondary fever, often amounting to no more than feverishness, is the consequence of delay in the heat- regulating processes, and an excessive heat-production comes on when too late—too long deferred to be useful. It forms, hoAvever, a pyrexia, often calling for our aid to dissipate, or rather to aid in dissipating the excessive heat. The pathology of taking cold is at once simple and highly interesting, Avhile it clearly points out two things. Firstly, how to so conduct matters as to lessen the primitive depression of the body-tem- perature; for usually the secondary reaction is in direct pro- BODY-HEAT AND FEVER. 97 portion to this original depression. To avoid cold, then, it is necessary to keep the skin in good tonic action ; then it must be borne in mind that if the exposure to cold after being lono- at a high temperature, as at a ball, for instance, be but brief, the excessive heat merely may be got rid of; but if the exposure be prolonged, then great heat-loss is experienced. The less, too, the system is inured the greater the risk. The second indication furnished is—to get rid of the superfluous heat, occasioned by the delayed heat-production, the pyrexia, or secondary reaction, by measures to be described a little further on, § 41-44. § 38. An increase in the body-heat forms the condition knoAvn as fever. A pyretic condition may extend from a mere condition of feverishness, Avith a temperature of from 99°.5 Fahr. to 101°.5, states often found in children Avithout any sinister meaning Avhatever; up to a high febrile state of from 107° to 108.5° Fahr., beyond which existence is possible for only a brief period and recovery impossible ; though there are some isolated cases to the contrary, this statement of Wunderlich is almost universally true. A temperature of 113° Fahr. has been found ere actual death ; while a sharp rise of temperature is a common precursor of death in febrile states. In the notorious Scarborough high- temperature case, Avherethe thermometer rose to 122° Fahr., the explanation noAv largely accepted is, that the thermometer was twirled in a portion of the night-dress ; and the friction so pro- duced caused the very high reading. The different conditions under Avhich pyretic states are found are so numerous, and these pyretic states are so common, that fever, in some form, is one of the most familiar morbid conditions Ave are called upon to treat. Not only in the ravages of fever known as epidemics, or in its local persistence as an endemic affection, as on the Gold Coast; but in isolated cases, specific fever has for us, as practitioners, a deep interest and a poAverful attraction. As typhus it follows overcroAvding ; as typhoid, or enteric fever, it forms the nemesis of sanitary negligence; as relapsing fever it hangs around periods of famine ; while in the form of the exanthemata it is the plague of our youth ; as ague it is the scourge of undrained marshes; while as malarial or climatic fever it streAvs the shores of the Gold Coast, of Guiana, and of the Mexican Gulf with the remains of the natives as 98 BODY-HE AT AND FEVER. Avell as of the Avhite man. It is commonly found in the form of Avell-marked specific disease; but it is not essential that it should be connected with anything specific. A prolonged high temperature—no matter how produced—will occasion that state knoAvn as "the typhoid condition." AVe see it produced by hectic in the consumptive ; by surgical fever and pyaemia in other cases. AYherever met, it forms a characteristic and a terrible condition ; and this consequence of a persistent high temperature is the chief danger of all fevers. The typhoid condition is thus graphically described by Tweedie, Avhose experience of fever enabled him to picture it well:—"It is announced by the decline of the previous more acute symptoms; by the pulse becoming more rapid and soft; the tongue dry and broAvn, tremulous, and protruded Avith diffi- culty ; by the incrustation of the teeth Avith sordes; by the increasing intellectual disorder, indicated by the constant Ioav muttering delirium, and the greater insensibility and deafness; and by the condition of the muscular system, evinced by mus- cular tremor and subsultus tendinum, and in some cases by irregularity or intermission of the pulse; by the patient lying sunk on his back, or sliding to the foot of the bed, the muscles being unable to support the body even in the horizontal pos- ture." AVith this condition all medical men of any experience are unfortunately but too familiar. It is a condition which, to a greater or less extent, obtains in every Avell-marked attack of typhus, and is common in severe cases of enteric fever. From its frequent occurrence in specific fever it has acquired the name of the typhoid condition, and was once supposed to be found solely in specific fever. Consequently, when this condition shoAved itself in the course of any other affection, the practi- tioners of old said, " The disease has turned to typhus ;" because they rocognized a condition, as they thought, pathognomonic of typhus fever. In this th?y were distinctly mistaken. It is true that such a state is associated with a sustained high tempera- ture—a condition most commonly supplied by specific fever— but it is not causally associated Avith the specific fever per se, but Avith the sustained high temperature. They were, then, in error in supposing that the ailment had turned to typhus Avhen they observed a typhoid condition coming on ; but, ere the day of the clinical thermometer, the recognition of the association BODY-HEAT AND FEVER. 99 of this state Avith a persistent high temperature was simply im- possible. Even yet the Avell-worn formula, that such a person's disease turned to typhus, Avhich killed him, is heard from time to time. Still are patients suffering under different maladies sent into fever hospitals because they have passed into a typhoid condition. In his very able Avork on medical diagnosis, the Avell-known physician, Da Costa, Avrites, " No blunder is more common than to misconstrue into typhoid fever a typhoid con- dition of the system." § 39. The pathology of the typhoid condition is a matter so important that a section may well be devoted to its special con- sideration. Such examination of its pathology Avill both clear up its origin, and point the direction of the therapeutic agents to be employed. To commence Avith, it is necessary to point out this fact, viz., that at the ordinary temperature of the body the nitrogenized tissues Avear aAvay but sloAvly, and their oxidation is a trivial affair. But as soon as the body-temperature rises the nitrogenized tissues begin to melt doAvn by oxidation ; and there is found a corresponding excess of histolytic products in the blood. The higher the temperature the greater the Avaste of the nitrogenized tissues, especially the muscles. After a fever, the fat of the body is left comparatively untouched, but the muscles are shrunken and Avasted. A microscopic examination of the muscles after death from fever demonstrates that they are the subjects of extensive structural changes. Zenker has pointed out these changes, and his observations haATe been corroborated by others. The changes are not so marked where death has taken place in the earlier stages of the pyrexia, but if it has been delayed till the later period, they are very distinct. " There are two forms of degeneration, the granular and the Avaxy. The granular form consists in the desposition of minute, highly- refracting granules in the contractile tissue, giving to the fibres a dark appearance by transmitted light, and obscuring the striae. This muscular deposit is not wholly composed of fat. The degenerated fibres are very friable. The Avaxy form consists in the transformation of the sarcous tissue into a homogeneous, colorless mass, glittering like Avax, and causing a complete obliteration of the striae and nuclei of the fibres, the sarcolemma remaining intact. The waxy cylinders thus formed crack up into numerous fragments Avhich crumble doAvn into a finely 100 BODY-HEAT AND FEVER. granular detritus, and this is gradually absorbed." (J. Harley.) Rindfleisch gives a plate of these changes in the muscular structure of the heart after relapsing fever. Such changes are not only found in the dead, but, by a process known as " har- pooning the muscles," identical changes have been found in fever patients, alive, and Avho have ultimately recovered. They are not, then, post-mortem changes; they are the changes Avrought in the muscle by a sustained high temperature. They are not confined to febrile conditions of a specific nature; they are found also in the hearts of women who have died from puerperal septicaemia. Such being the actual condition of the muscular structures of the body, Ave can feel no surprise at the sense of prostration which is so marked in the typhoid condition. Muscular weari- ness is an initial symptom of fever ; muscular prostration marks its height. "If you could place your fever-patient at the bottom of a mine twice the depth of the deepest mine in Corn- wall, and compel the wretched sufferer to climb its ladders into open day, you would subject him to less torture from muscular exertion than that Avhich he undergoes at the hand of nature as he lies before you, helpless, tossing, and delirious, on his fever couch." (Haughton.) Murchison says, "There is found too, on the whole, a direct relation between the temperature and the amount of urea.....According to Brattler, there is a close correspondence between the amount of urea and the tem- perature: the greater the amount of urea, the greater the tem- perature." The normal excretion of urea per diem is about 400 grains, but as far as 1065, and even 1235 grains have been ex- creted in one day in pyrexia. Some of this might be due to the albuminoid matters given to the patient as food, or there may have been imperfect action of the kidneys for some time before; still, admitting all this, there is a large quantity of urea remaining, which is, in all probability, the result of tissue-Avaste. In cases of pre-existing kidney disease, the elimination of urea in fever is impeded, and consequently the waste products of histolysis accumulate, so that Murchison says: "The gouty diathesis, from its being so often associated with disease of the kidneys, is a very serious complication. I have never known a gouty person attacked with typhus recover." Urea not being found in excess in the urine may, then, point to a still more BODY-HEAT AND FEVER. 101 perilous condition than its presence in excess would indicate. These are important points to be considered; not only in the estimation of the patient's danger in a typhoid state, but they also bear directly on the remedial measures to be employed. A still more important matter to recognize is this: The ex- cessive waste of the nitrogenized tissues in febrile states, pro- portioned, Ave have been told, to the rise of temperature, is not solely connected with specific fever. Thus Unruh found an ex- cess of nitrogen in the urine in twenty-eight cases of febrile temperatures, of Avhich sixteen only were specific fevers. In all of them, however, the amount of nitrogen was high, amount- ing to half as much again as the average in health; while in some cases it was tAvice as much. Naunyn found, by experiment, that an increased body-temperature Avas produced by the simplest of all methods of raising it, viz., by confinement in a heated atmosphere saturated Avith moisture; and along Avith this rise there was found an increase in the amount of urea. These experiments corroborate the views of Trail be, Vogel, and others, that the excess of urea is the measure of high temperature, pur et simple, without relation to its cause. The association of the excess of waste products with the typhoid condition, Avhere, we have seen, the muscles undergo degeneration in life, and their production, in undue quantities, in the simplest forms of high temperature, close the circuit in this direction ; and point to the conclusion that these changes in the muscular structures, accom- panied by the formation of urea in excess, are the consequences of a sustained high temperature, without reference to its causa- tion. It is a matter, then, of the greatest practical importance that we should clearly recognize these facts, as to the manner of the production of the typhoid condition—Avhich is essentially the same in specific and non-specific pyrexia. Its treatment— speaking broadly—is the same, whatever the form of disease with Avhich it is casually associated, or coexistent. Its oncome is of deep import, and indicates a condition of peril whenever and wherever met. Everywhere and ever, a typhoid condition is a condition of grave seriousness. § 40. We have seen that the typhoid condition is associated with a high temperature, no matter how produced. We will now see how far this pathological revieAV will explain the con- 102 BODY-HEAT AND FEVER. dition of the patient, and the peculiar symptoms of this state. It is probable that the temperature of the blood going to the brain has something to do Avith the production of that abnormal condition—the delirium. There is much evidence tending to sIioav this: viz., its association with high temperatures, and its removal by lowering the temperature by means of the application of cold. AVith the fall in the temperature the reason returns and resumes it wonted sway. This, too, is quite irrespective of ultimate recovery or death. Delirium is extremely common in children during febrile attacks, and sharp high temperatures are common also: the tAvo commonly go together. Of course, too, an excitable brain is much more easily thrown off its equilibrium than is a less mobile one. The functional disturbances of the nervous system are—nevertheless and admitting all this—in the typhoid condition, chiefly produced by the waste products in excess in the blood. Murchison says: " The observations which have been made in relapsing and pythogenic fevers also support the opinion that the head symptoms of typhus are due, not to inflammation, as wTas once believed, nor to the presence of the original fever-poison in the blood, but to the circulation through the brain of urea, carbonate of ammonia, or other products of disintegrated tissue. . . . As in other febrile conditions, the in- creased formation of urea, notwithstanding the diminished supply of food, is evidently the result of an exaggerated disintegration of the muscular and other nitrogenized tissues. As long as the urea continues to be eliminated by the kidneys its effects are comparatively trifling; but if the quantity be excessive, and, still more, if from any morbid condition of the kidneys, either antecedent to or resulting from the febrile attack, its elimination be interfered with, it accumulates in the blood and gives rise to uraemic (typhoid) symptoms. If the urine be completely suppressed, as sometimes happens, death speedily ensues, under symptoms of coma, and sometimes with uraemic convulsions; but if the suppression be less complete, it may still give rise to delirium, stupor, and coma." In fact the brain is poisoned by the Avaste products in excess in the blood, there being direct evidence to show that the blood does contain urea, etc., in this condition; and the congeries of symptoms, so produced, is per- fectly characteristic, especially Avhen read in connection with the peculiar muscular symptoms. The oncome of the symptoms BODY-HEAT AND FEVER. 103 of the typhoid condition ever indicates the presence of the pro- ducts of histolysis in the blood in excess ; the lighting up of the intelligence marks the cleansing of the blood, and an im- provement in the condition of the patient generally. Under certain circumstances this grave typhoid condition is compara- tively free from danger, as in the course of specific fevers in the young; but Avhen found in the elderly, and associated Avith chronic renal disease, it is ever fraught Avith peril, and is com- monly fatal. As the direct consequence of a sustained high temperature, the typhoid condition indicates what measures should be em- ployed for the arrest of its oncome, viz., means calculated to keep doAvn the temperature; it show's the dangers which accompany a sustained high temperature, and the importance of apyretic measures. At the same time its OAvn production, or genesis, is very instructive in pointing out to us Avhat measures Ave should adopt in the treatment of the condition itself. By careful and repeated examination of the urine, along Avith similar temperature observations, and a general summing up of the various symptoms, it is possible to calculate fairly well Avhat the exact position of the patient is ; and whether the kidneys are equal to their Avork or not. As the condition progresses—as if unrelieved it certainly Avill—the general indications sIioav that the system is becoming more and more poisoned by the products of histolysis. There is the persistence of the posture in bed, viz., on the back, Avith the tendency to slip to the foot of the bed, indicating the muscular prostration ; there is the starting of the tendons, due to the clonic spasms of the muscles in connection with them, which differ but in degree from general convulsions; there is inertness of the sphincters; there are also disturbances of vision, indicated by the picking of the bedclothes, and the graver indications, disturbances of hearing, as imaginary ringing of bells, etc.,showTing how deeply the nervous system is affected; there is also a brown, chapped tongue, Avell retracted, the brown fur consisting of an accumulation of dead epithelial scales— significant of the condition of the Avhole intestinal canal; with brown sordes on the teeth of similar origin, accompanied by the formation of crusts upon the lips ; there is the hissing respiration, so characteristic of this condition, and contrasting with the stertorous breathing of apoplexy ; and very often an urinous 104 BODY-HEAT AND FEVER. odor of the breath due to ammoniacal matters, which form crystals of muriate of ammonia when a glass slide moistened with hydrochloric acid is held under the nostrils. Everything goes to shoAV how deeply the system is under the influence of products formed from disintegrating tissue, by the effect of a sustained high temperature. There is much to demonstrate the importance of preventing a high temperature being reached; or if that be impossible, or we do not see the case till a high tem- perature is already inaugurated, of lowering it as speedily and effectually as may be. § 41. Antipyretics.—For the purpose of lowering the body- temperature various means have been resorted to from time to time, according to the state of our knowledge, the fashion of the day, and the progress of physiology ; consequently Ave have had bleeding, diaphoretics, depressants, various applications of cold, and a strictly scientific use of agents acting upon the circulation, and through it affecting the temperature. The manner of action of* each is Avidely different; the end reached in each case the same. It is obvious that an increase of temperature must depend upon one of tAvo things: (1) an increase in heat production, and (2) an imperfect heat-loss ; in some cases the two are combined. Some remedies act upon the heat-production, and lessen it; others act so as to increase the bulk of blood in the heat-losing area, and to set up perspiration with its cooling effects. Bleeding belongs to the first of these. Bleeding, or venesection, is now almost obsolete as a general practice, chiefly in consequence of its abuse. It is an effective measure for the loAvering of temperature, and may still be resorted to beneficially in rural practice, when it is desirable to produce an impression, quickly and decidedly, upon a rising temperature. Marshall Hall found bleeding to lower the temperature, but it rises again ; and bleeding should be con- fined to making an initial impression, and its effects should be folloAved up by the administration of depressants. Bouchut has recently advocated the practice of bleeding, and has found that a fall of two or three degrees Fahrenheit is quickly produced by venesection The error of bleeding Avas the excessive abstraction of blood at one time, or the repeating it to meet the after-rise of temperature, instead of resorting to antipyretic remedies. Where its use Avas followed by the administration of salines, or the old BODY-HEAT AND FEVER. 105 " fever mixtures," the effects of venesection were far from un- desirable. Another method much in vogue at one time, and still in favor in many institutions, is the use of mineral acids to check high temperatures. As to their practical efficiency there exists no manner of doubt. As to their mode of action Ave, as yet, knoAv nothing. Acids are nevertheless excellent febrifuges, and in the tropics, and sub-tropical climates, acid and subacid fruits are largely used for their heat-loAvering properties. The acid treat- ment of fevers is very extensively practised, and in the late Avar of 1870-71, the recoveries under the plan of fresh air and sour Avines Avere very numerous and satisfactory. Acid. Hydrochlor. dil. Tllxv. Syr. Aurantii 3J. Aquae |ij. every three or four hours, is a pleasant and grateful mixture to administer to a fever-stricken patient; and it may be continued through the Avhole course of an ordinary uncomplicated typhoid fever case into the coiwalescence, Avhen it may be exchanged for a tonic. The aromatic sulphuric acid may be substituted for the hydrochloric, if an astringent be indicated. With some the dilute phosphoric acid is the favorite agent. In consequence of its sedative properties hydrobromic acid is indicated as the acid par excellence in simple continued fever, especially Avhere there is cerebral disturbance. Acid. Hydrobrom. ^j. Syr. Simplicis gij. Aq. ad gj. 6ta quaque hora, will probably constitute the " fever-mixture" of the future. Salines of various kinds have also been much used for the treatment of febrile conditions. Salines hoAvever have been resorted to rather in febrile conditions associated Avith local inflammatory changes, and in the exanthemata, than in simple continued fevers. Why, it is impossible to say! Irrespective of any action they may have upon the blood, they usually act upon the different excretory organs, as the skin, bowels, kidneys, &c. Acetate of ammonia is a famous remedy in the pyrexia of chil- dren, and in sub-febrile conditions in adults. Along Avith iodide KM] BODY HEAT AND FEVER. of potassium, or tartar emetic, it forms a capital agent for the dispersion of accumulated heat, dilating the cutaneous vessels, and increasing the action of the sudoriparous glands, and so encouraging heat-loss. Pot. Iod. gr. vj. Liq. Amm. Acet. 5J. every six hours, is an excellent fever mixture, especially in a severe cold. An old formula, once in most extensive use, Avas something of this sort:— Yin. Ant. Tart. TTfxx. Tinct. Hyoscvami Tfl.xxv. Liq. Amm. Acet. ^j. every four or six hours. Probably this is a standard fever mixture with hundreds of practitioners at this day. It is fairly effective. Citrate of potash, the nitrate and acetate of potash (neither pleasant forms), the bitartrate of potash, sulphate of soda or magnesia, have all been used in the treatment of pyretic affec- tions. All forms of potash act upon the skin as well as the kidneys ; and the effervescing citrate of potach acts powerfully as a diaphoretic upon some persons in summer. A sharp action on the bowels also loAvers the temperature, at least for a time, and so purgation may be indicated ; and in combination Avith either of the formulae just given, a Seidlitz powder, or a draught of laxative water, may often be exhibited Avith advantage. AVunderlich states that vomiting depresses the temperature more effectually than purging, the reaction being the same in each case. The nausea produced by antimonial and ipecacuan Avines has probably much to do with their efficacy as febrifuges; but of that anon. In ordinary colds, Avith a dry burning skin, it is often neces- sary to give nauseants in full doses to produce a sufficient im- pression upon the skin ; and such doses disorder the stomach much, and not rarely interfere with the administration of other remedies. In order to avoid this resort to nauseant diaphor- etics, the idea of acting upon the skin directly by warm baths, and so exciting it to renewed action, has obtained extensively. The ordinary Avarm bath, especially for children and infants, who can be readily put into a bath, or even a bowl of Avarm BODY-HEAT AND FEVER. 107 Avater, is very convenient; but such baths for adults are un- attainable in the homes of the poor. For their needs the late Sir James Simpson devised a most capital bath. It consists of the simple apparutus of six or eight soda-water bottles, as many Avoollen stockings, and some hot Avater and corks. Each bottle is filled with hot water, and tightly corked. Then a stocking is Avrung out of hot Avater, so as to be moist, but not dripping, and draAvn over the bottle (as it is over the foot Avhen put on); each bottle, so encased in the moist stocking, is put into bed, and the Avhole are placed around the feverish patient. So packed round the sides and betwixt the legs, &c, each bottle steams aAvay, the moisture of the stocking making the air damp. In from tAventy to thirty minutes a thoroughly free perspiration is in full swing; and thirty-five minutes are usually enough for one bath—at least Avith most persons. If the patient be then wrapped in a blanket and covered up for thirty or forty minutes more, the diaphoresis is kept up; and then the patient may be uiiAvrapped and left in bed, with his skin moist and bedewed Avith perspiration. If the bed be improperly Avet the patient may be removed into another bed, Avhich has been previously thoroughly Avell aired and warmed. If only one bed be avail- able, the patient must be inclosed, along with his bottles, in a large blanket, Avhich can be removed, leaving him in bed after the bath is over. Combined Avith iodide of potassium and ace- tate of ammonia, this bath forms a capital treatment for the first stage of a simple pyrexia; it is at once efficient and safe. Proba- bly a dose of jaborandi will be found a famous adjunct to this bath ; but as yet little can be said practically about this drug. Further experience has established pilocarpine, its essential principle, as a useful diaphoretic. § 42. Ere proceeding further with the action of antipyretic or febrifuge remedies, it may be as Avell to glance again at the causation of pyrexia, in so far as it gives us indications for treatment. A rise of temperature is generally associated w7ith a lowering of the blood-pressure, a dilatation of the peripheral arterioles, and a rapid action of the heart. The consequence of this rise is that there is a free flow of blood through the capillaries, and an increased number of respirations per minute, with possibly some action upon the tissues themselves, about which Ave can only as yet speculate; all of which combined 108 BODY-HEAT AND FEVER. i bring about an increase of oxidation, and keep up the high body-temperature. In addition to this, Cullen held there Avas spasm of the arterioles of the skin, and so lessened heat-loss. Recently Traube and Senator have espoused Cullen's views, Ley den thinks there is not diminished heat-loss, but that the heat-loss is not sufficient to meet the increased heat-production; and so the body-heat accumulates, causing a rise of temperature. It is obvious, then, that our remedial measures must take the direction of attempting to restore the lost balance betAvixt heat- production and heat-loss. AYe have just seen that increased action of the skin exercises a most distinct effect upon heat- loss. Consequently agents termed diaphoretics have been rationally, and logically, resorted to in the treatment of pyrexia. Experience, hoAvever, has taught, what our scientific knowledge now explains, that the diaphoretics to be selected for the pur- pose of loAvering the temperature are those exercising a depres- sant action ; that is, they not only act upon the cutaneous ATessels, but they at the same time depress the circulation. They are the nauseant or depressant diaphoretics, of Avhich antimony and ipecacuan are the best known instances. These agents not only dilate the cutaneous vessels, and act upon the sudoriparous glands; but they also depress the action of the heart, and so retard the circulation, and Avith it lessen the chemical inter- changes. Rasori, in 1800, introduced the plan of treating fevers and inflammations by full doses of tartar emetic. The plan was very successful, but was much abused ; and has now for some years been out of general favor. Nevertheless it Avas an efficient plan, especially in small and oft-repeated doses, so as to produce a steady effect, instead of the oscillations of distinct depression and after-rise, which folloAv any one decided blow by a large dose, or a repetition of poAverful blows at long intervals. Hufeland regarded bleeding with tartar emetic and opium as the basis of all therapeutics (1830). This plan of Rasori's led to another step in the same direction by Fleming of Birming- ham, Avho in 1844 struck the key-note of a new and most successful treatment. Observing the objectionable effects of an- timony in large doses upon the system, and the gastro-intestinal disturbance so produced, he investigated and brought fonvard the action of aconite as a febrifuge. Aconite had been inves- BODY-HEAT AND FEVER. 109 tigated to some extent by Storck in 1763, Avhen the apostle of homoeopathy, Hahnemann, Avas a child ; but it was left to Fleming to establish its position. He found that it lowered the pulse both in force and rapidity—that the pulse was lowered sometimes thirty or forty beats per minute. At the same time the action upon the skin Avas to bedeAV it Avith moisture. In practice he often combined aconite Avith bleeding, and found the aconite most beneficial in maintaining the action of venesection and preventing the reaction or after-rise of temperature. Ringer, Avho has every claim to be listened to Avith the greatest respect, in reference to the action of aconite, says: " Aconite is to be most esteemed for its power, little less than marvellous, of controlling inflammation and subduing the accompanying fever. It Avill sometimes at once cut short an inflammation. It will not remove the products of inflammation, but, by controlling the inflammation, it prevents their formation, so saving the tissues from further injury. AYhen given in the earliest stages of the commoner and milder pyrex;ae, the skin—dry, hot, and burning —becomes in a feAv hours comfortably moist; and in a little time longer is bathed in a profuse perspiration, often to such an extent that drops of SAveat run dowm the face and chest. With the SAveating comes speedy relief from many of the distressing sensations, as restlessness, chilliness, heat, and dryness of the skin, aching pains and stiffness; and at the same time the quickness of the pulse becomes much reduced in frequency, and in a period varying from twenty-four to forty-eight hours both pulse and temperature reach their normal state." He further says: " The method of employing the drug has much to do Avith its efficacy. It should be given, as already stated, at the begin- ning of the disease ; the medicine should never be delayed ; every hour is of importance. Haifa drop or a drop of the tincture, ■- in a teaspoonful of Avater, should be given every ten minutes or quarter of an hour for two hours, and afterwards hourly ; and if there be much prostration, with a feeble and Aveak pulse, a still smaller dose." To some readers this suggestion may be somewhat repugnant, as savoring of a soupgon of homoeopathy ; but Ringer, Phillips, Ashburton Thompson, and others, who have made trial of this plan, advocate it as much superior to that of giving ten drops every four or six hours. Such plan, they tell me, produces a 110 BODY-HEAT AND FEVER. steadier action. For those Avho are but feeling their way Avith aconite and other vegetable febrifuges, the combination of small doses of aconite Avith acetate of ammonia or iodide of potassium may suggest itself; using the aconite in small doses instead of antimonial Avine. The plan of controlling fever by aconite is much on the increase. Another pOAverful remedy for controlling the temperature in febrile conditions is chloral hydrate. This agent exercises a very distinct action upon the heart, as Avell as upon the peri- phereal, and especially the cutaneous arterioles. Liebreich, B. AAr. Richardson, Hammond, and others have found that the temperature falls 3° or 4° Fahr. after a full dose of chloral hydrate (40-80 grains). And Lauder Brunton has found that by Avrapping a rabbit in cotton wool, so as to conserve its heat, a dose of chloral will be survived, Avhich is fatal Avhen no such precautions against heat-loss are taken. It has also been ob- served that chloral acts very powerfully upon both the respira- tion and the circulation, the heart's action being gradually reduced, so that in chloral poisoning it is found in diastole. (Wood.) In consequence of its hypnotic action, as well as its other actions, it seems specially indicated in those cases Avhere of old antimony was added to opium. It is par excellence the hypnotic of pyretic conditions. H. C. Wood says : " The phy- siological action of chloral may be summed up as followTs:— Upon the cerebrum it acts as a most powerful and certain hypnotic: in full doses it acts as an intense depressant upon the centres at the base of the brain and upon the spinal cord, caus- ing slowing and Aveakening of the heart's action, probably vaso- motor paralysis, sloAving of the respiration, and muscular weak- ness, with a certain amount of anaesthesia; in fatal doses it causes death generally by arresting, through paralysis of the nerve-centres, first respiration, and then the heart's action in diastole." Chloral hydrate may be given in various forms, of which, hoAvever, the syrup is the favorite. It may be given alone ; or if there be also acute pain, as in rheumatic fever, it may be combined with opium. This combination suggests itself Avhenever there is severe suffering. Veratrum ATiride is a remedy in much repute in the United States. Bullock has obtained from it tAvo alkaloids, both of great activity as depressants of the circulation, and thus useful BODY-HEAT AND FEVER. Ill in the treatment of acute pyrexia. Veratrum does not seem to have much action upon the skin, but its action upon the circu- lation is energetic. Wood says: "When true sthenic arterial excitement is to be combated in any disease, except it be o-as- tritis, veratrum viride may be employed as a prompt, thoroughly efficient, and at the same time very safe remedy—very safe, since it is almost incapable of producing death in the robust adult, unless used Avith great recklessness, and in repeated doses. In the early stages of sthenic pneumonia it offers, I believe, the best known method of reducing the pulse-rate and the tempera- ture, and of ameliorating the disease." Of its administration he writes, "In administering veratrum viride it should ahvays be borne in mind that it will do no good in acute disease unless given in increasing doses until its physiological action is mani- fested. In almost all cases vomiting is to be avoided as far as possible. To do this, small quantities of the drug should be given at short intervals, and corresponding doses of laudanum (5 to 10 drops) should be exhibited fifteen minutes after each dose of the veratrum viride. An hour is generally the best interval between the doses." The addition of the opium Avill serve several good ends, especially in its action upon the nervous system, and in its effects upon the skin. A word upon the use of opium in the treatment of high tem- peratures may not be out of place. Given alone in pyrexia, the action of opium is unsatisfactory. As Ave have seen in an earlier section of this chapter, high temperatures seem to excite the brain, and the first effects of opium would add to the existing excitement. Consequently the combination of opium with anti- mony, a direct depressant, has been found desirable and effica- cious. The less the pyrexia, the less the antimony ; the greater the vascular excitement, the greater the dose of antimony, was the rule. Graves, as abridged by Ringer, says: "Each drug appears to assist the action of the other; and the relative doses must be determined by the circumstances of the case. In furious delirium the tartar emetic must be given in full, and the opium in small quantities; while if wakefulness is the chief symptom, the delirium being not very boisterous, the dose of antimony must be reduced and the opium increased." This rule for the combination of opium and antimony, here given, sho\ATs consum- mate skill in the prescriber—skill, however, which all ought to 112 BODY-HEAT AND FEVER. aim at, even if it be given to a feAV to attain it. Opium and antimony may often be given Avith advantage together at bed- time, as a grain of opium Avith five grains of pulv. antimonialis, along with the fever mixtures given above. If the fever be very sthenic, something like the following may be given:— Yin. Antim. TTLxx. Tinct. Opii, Tflxv. Liq. Amm. Acet. 3J. every four or six hours. It will be found a pretty effectiA^e mixture in sthenic pyrexia. Or opium may be given alone in pill, or Avith a few grains of Plummer's pill, or as Dover's poAvder. In addition to the remedies given above there are other measures which are useful in pyrexia for dissipating heat: one of the most effective is alcohol. Since the days of Dumcril and Demarquay this action of alcohol has been the subject of much investigation, and of no little discussion. The conclusions of these observers are now generally accepted, chiefly through the Avork of Binz, of Bonn. It has been found that alcohol acts very powerfully upon the cutaneous vessels, dilating them, and so increasing the bulk of blood in the external cooling area of Rosenthal. Whatever other points there may be in the action of alcohol leading to the lowering of the temperature, there is unanimity about this.1 Binz says that if the heart be excited by alcohol Avhile the vessels of the skin are dilated a large mass of blood must be driven through the cooling area. BathUrst Woodman states that at the London Hospital he has several times noted a temperature of 90° Fahrenheit (32.2° Cent.) in alcohol poisoning, Avhere the patient has recovered. The effects of alcohol in predisposing those under its influence to die of cold in low temperatures are Avell known. Thus in cold days men under the influence of excessive doses of alcohol often be- come benumbed, and have to be put into Avarm beds, and have heat artificially administered, in order to restore them. The plan of taking alcohol on going out into the cold is a most mis- taken one. It may produce a sensation of warmth by dilating the vessels of the skin, and so bathing the cutaneous nerves in a current of Avarm blood; but in doing so it increases the heat- 1 Schmiedeberg holds that alcohol interferes with oxidation, and in this way also lowers the temperature. BODY-HEAT AND FEVER. 113 loss. In warm weather a dose of alcohol, Avith many people, at once produces a Aoav of perspiration ; but this action upon the skin may lead to serious depression of the temperature in cold climates. As a means of dispersing accumulated heat alcohol is often very serviceable. § 43. Such are the different measures to be resorted to in pyrexia associated with heat accumulation, from defective heat- loss. AVhen pyretic conditions are found with a dry burning skin, and arrest of the action of the sudoriparous gland, the restoration of the function of these glands and the relaxation of the cutaneous A-essels are the ends to be aimed at. Leyden has found that in increasing fever there is no evaporation of Avater to be demonstrated under an impenetrable covering; while in defervescence there is ahvays a well-marked perspiration and exhalation of Avater. The effects of Avater exhalation and the change of form from Avater to vapor, Avith its cooling effects upon the body temperature, are too much mere physical effects to permit of any doubtfulness about their action. Consequently, Avith pyrexia under such circumstances, the agents to be employed are the depressants just given: there is defective heat-loss, and this must first be increased.1 When, hoAvever, there is pyrexia with a moist perspirable skin other measures are indicated. Here there is no defect in heat-loss, and, as the skin is already moist, it is well to resort to antipyretic agents, which appear to strike directly at heat- production. Such agents we possess in quinine and digitalis. The antipyretic action of these agents has been chiefly worked out by German observers. AVunderlich has found that quinine in pretty large doses, as from twenty to thirty grains, divided into three doses, given within a few hours of each other, has a decided effect in lowering the temperature in typhoid fever. In some cases a fall of several degrees Avas observed; in one the fall was from 10o.8° Fahr. to 97.25°. Liebermeister has found, from a large number of observations, that quinine distinctly loAvers the temperature in typhoid fever. It is not in typhoid fever only that quinine exercises this antipyretic effect, for Kerner and JUrgensen found that quinine arrested the rise of 1 In his Handbook of Therapeutics, my friend Sidney Ringer subjects these views to some gentle criticism, without, however, invalidating the position taken up. 8 114 BODY-HEAT AND FEVER. temperature which ordinarily follows exercise. As to how quinine exercises this action, is not quite clear. It has been held by some, as Ackermann for instance, that quinine, like digitalis, raises the blood-pressure, and so limits tissue-changes; but other observers deny that quinine does raise the blood-pres- sure. It is surmised that quinine exercises its antipyretic action by virtue of some effect upon the nervous system ; but this is not yet demonstrated. The elaborate labor of Binz leads to the supposition that the antipyretic action of quinine lies to some extent in its checking the ozonizing poAver of the blood. AYhateArer the explanation, there is no doubt that quinine exer- cises a powerful action upon heat-production in pyretic con- ditions. Digitalis has also been used for its antipyretic action. Wun- derlich found digitalis to distinctly affect the temperature in the latter stages of typhoid fever. The fall lasts about twenty- four hours, and is then followed by a rise, Avhich never, ho\A7ever, attains the original height. Other observers have noted the antipyretic action of digitalis.1 In fever there is partial vaso- motor paralysis, with dilated arterioles, a low blood-pressure, and increased tissue-change, in and around the dilated terminal A^essels. Digitalis contracts these vessels, raising the blood-pres- sure. Ackermann states that as the blood-pressure rises, the temperature falls; and that as the blood-pressure falls, the tem- perature rises;2 that there is, in fact, an antagonism betwixt the temperature and the blood-pressure. There is no doubt a good deal of truth in this, and such is probably the explanation of the antipyretic action of digitalis. Digitalis and quinine may be profitably combined in the treatment of pyretic conditions Avhere the skin is moist. They may be prescribed with mineral acids in the following form :— Quin. Sulph. gr. v. Tinct. Digital. fflxv. Ac. Phosph. Dil. ulxv. Aquae 5J. 1 Bernheim found digitalis always to produce lowering of temperature in typhoid fever ; either complete defervescence or remission ; that the pulse and temperature fell together, but not always in a parallel manner; and that the delirium often ceases with the decrease of heat, and the respiration is calmer. 2 This is in strict accord with the observations of Heidenhain, who found by experiment that a rise in the blood-pressure caused a fall in the temperature. BODY-HEAT AND FEVER. 115 every four or six hours. In a case of post-partum pyrexia Avith a temperature of 105° Fahr., and a skin bedeAved with perspira- tion, this combination brought the temperature down to 101° in twenty-four hours ; and that too whilst the case steadily pro- ceeded to a fatal issue in a few days. This shoAvs that the fall wTas not due to any general improvement, but directly to the antipyretic action of the remedies. The value of this plan of treating pyrexia is shoAvn by the following case. A lady, five Aveeks after confinement, became feverish and ill. When seen by me she had had a temperature of 103° for six days. She was then flat on her back, delirious, Avith sordes on her teeth and lips, while her tongue Avas covered with a thick brown fur. Her urine was laden Avith albumen. The typhoid condition was well marked, while the skin was moist. The above mixture Avas prescribed. In forty-eight hours the temperature had fallen to the norm, and the urine was free from albumen. The case made a steady recovery. When the typhoid condition is established, depressant anti- pyretics are distinctly contra-indicated ; and the measures just described should be adopted. The last formula may be used, and with it alcohol might be freely administered, together Avith milk and other nutrient fluids. But it must be admitted that when the typhoid condition is pronounced, the chief hope lies in the capacities of the organism, and it becomes largely a ques- tion of stamina. The more need then to avert its oncome, if possible. For the theory of the action of stimulants, and their use under these circumstances, the reader must consult a later chapter (Chapter X., §§ 95-98). From what has just been said, it is perfectly obvious that in taking the temperature the medical man must do something more than merely note the rise of the register. In addition to the mere body-heat, there are the equally important matters of the condition of the skin, and the amount of perspiration, telling of the amount of heat-loss going on, to be observed. AYhile taking note of the actual temperature, it is necessary to apply the trained intelligence, and to have a clear comprehen- sion of the hoAV and Avhy of the febrile state, as to the relative amounts of increased heat-production or diminished heat-loss, and to calculate exactly the factors of the febrile state, and to select the remedial measures accordingly. 11») BODY-HE AT AND FEVER. § 44. The application of cold in the treatment of febrile con- ditions dates back beyond the days of Hippocrates, and seems to have taken its origin in man's instinctive acts long ere the era of written letters. "The use of cold in the treatment of disease may be traced to the very earliest historical periods and in the records or usages of every people. Savage and civilized nations have employed it, and it has been equally the instru- ment of physicians and the resource of quacks." (Stille.) Syden- ham was the first of modern physicians to treat fevers syste- matically by cool surroundings, cold water, and fresh air. After him Cullen advocated the treatment of pyrexia, and the dis- persion of accumulated heat, by the external application of cold in the form of baths. It has been left, hoAvever, for Lieber- meister, of Basle, to introduce the use of external cold in the treatment of pyrexia on a well-established basis. It is a rational and sensible plan of getting rid of superfluous heat: and though there are some popular prejudices to be overcome, this plan of treating hyperpyrexia will obtain more and more. Possibly the fear that wre do not yet knoAv exactly how far to go and Avhen to stop, is not altogether groundless; and further experi- ence in hospitals, under skilled supervision, may be necessary ere this plan will or can be largely introduced into private practice; but that it Avill ultimately become a general, perhaps even a universal, practice, there seems but little reason to doubt. The feeling of comfort, the loss of muscular weariness, the diminished thirst and restored consciousness given by a cold bath, all testify to the relief afforded by the reduction of the temperature. The loss of body-heat, so brought about, relieves the patient from the direct consequences of a high temperature enumerated above. Cold sponging Avith vinegar and water has long been a recog- nized method of relieving the burning heat which obtains during the coming out of the eruption in the exanthemata. More efficient measures are uoav adopted. Brand gives different forms of applying cold externally. The cold wet compress; frequent Avashings Avith cold Avater; an ordinary bath gradually cooled; and the cold wet sheet are the chief forms. The pack- ing in a cold wet sheet has found many supporters. It forms an effective measure, readily applied in the humblest houses. The patient can be wrapped in the Avet sheet and Avhen swathed BODY-HEAT AND FEVER. 117 in a blanket be put into bed; and this could be repeated at in- tervals, four or six times a day, as long as the temperature keeps rising. All would depend upon the progress of the case: and it is very desirable for the interests of this method that every medical man, commencing this line of treatment, should first put it into practice in his immediate neighborhood, so that he can keep the patient under his OAvn eye. The method of putting the patient into a warm bath and then gradually cooling it doAvn is only suited to houses Avhere such a bath can be procured, and is best adapted to the regular bath where cold water can be turned on gradually. Ziemssen and Immermann immerse their patients in a bath at 95° Fahr., and in the course of twenty or thirty minutes gradually cool it to 60° Fahr. This bath is agreeable to fever patients. (Ringer.) Such external application of cold ought to be generally adopted, and in most cases will be found practicable in some form. The feelings of the patient Avill usually secure the continuance of the treatment, even if the friends are somewhat timid, and unnecessarily afraid of potential evil consequences. As to the treatment of high temperatures by iced fluids internally, or pieces of ice to suck, it is to be hoped that no one will be at once so ignorant and so cruel as to withhold them. They will usually relieve the sensation of thirst, and do not create nausea. In a severe attack of scarlet fever the Avriter looked anxiously for the basinfuls of lumps of ice, which were greedily consumed, despite an ulcerated tongue and throat. After a feast of ice, some cold water in the Avater-pillow, and a bladder of iced Avater to the head, a feeling of comparative com- fort Avas attained, which no concurrent delirium could obscure, nor passage of time obliterate. The cold thus taken into the body destroys or neutralizes so much heat, and in doing so aids to reduce the body temperature. In our treatment of pyretic conditions we should aim at keeping doAvn the temperature on the one hand, and dissipating the superfluous heat on the other, by every means in our power. Consequently in addition to the measures above mentioned it is desirable to place the patient in a cool Avell-ventilated bedroom, in Avhich a current of air can be maintained without exposing the patient to a draught. Unless there be lung complications the air may be alloAved to play about and around the patient, 118 BODY-HEAT AND FEVER. especially Avhile the temperature is rising. By such means several ends are served. The cool air respired destroys so much heat, while the cooler temperature around the body increases heat-loss from the general surface. In order to secure this latter the bedclothes must not be too thick; a sheet or light blanket is often sufficient for the day, especially in warm weather; but in cold AATeather, and at nights, a second blanket may be desirable. It is easy if any chill be experienced to give some Avarm fluid or to put on some more " cover;" but, as a matter of fact, in a rising temperature Avith a dry burning skin chills are not readily produced. There is not here the same risk of carrying the cooling process too far that exists when the body is heated and perspiring freely: then the cooling is easily carried too far, and a serious chill is often the result of careless or prolonged exposure to cooling agencies. But there is all the difference possible betwixt such dispersion of accumulated heat in a healthy organism, with a gloAving and perspiring skin, as is safe; and the exposure to cooling influences Avhich may be not only undergone Avith safety, but even Avith actual benefit, Avhen there is excessive heat-production and a dry burning skin, as is the case in the pyretic rise of a severe attack of fever. In the latter case the increased heat-production soon meets and neutralizes any chill; in the former excessive heat-loss is fol- lowed by a subsequent rise of the temperature, and may easily be induced unless good care be exercised. The whole subject of body-heat, its production, its dispersion, and their disturbances, call for more general attention than they have yet succeeded in attracting. The use of the clinical ther- mometer as a diagnostic aid is noAv very general, but a like interest in the rationale of hyperpyretic temperatures is far from being equally general. Men will use a thermometer assiduously Avho cannot, hoAvever, be induced to give much thought to the how, the why, and the wherefore of the pyrexia, and conse- quently of the best means of reducing it. And yet this is Avhat the clinical thermometer, properly and intelligently used, ought to be the means of attaining. It should not only register the actual temperature, but it should furnish information as to the amount of heat-dispersion, and so yield indications for the selection of the antipyretic measures best adapted to the exi- gencies of each case. BODY-HEAT AND FEVER. 119 Note.—The new agent jaborandi seems to possess very pecu- liar properties as a safe and yet effectual and Avithal rapidly acting diaphoretic. It has not yet been procured in sufficient quantities to admit of much experience of it; but it promises to be a valuable addition to our armamentarium as an aid in heat-dispersion. Salicylic acid also promises to be an efficient measure for lowering the temperature. In drachm doses it produces a de- cided fall in most cases. AYhether it acts by lessening oxidation or by modifying thermic conditions is not yet certain. (Ewald.) Nor is its action made any clearer by further experience ; which, however, has established its use. CHAPTER V. INFLAMMATION : ITS VARIETIES. § 45. The morbid process denominated inflammation is a curious and often complex affair. AVhether it be ahvays a dis- ease, or always a reparative process is a question which can be more easily raised than settled. Without it the injuries inflicted by accident, or deliberately by the surgeon, would remain un- repaired. By its means a fractured bone is united, and at the same time the fractured ends are maintained in their place by an inflammatory cell-formation around them, Avhich consolidates the surrounding tissues and keeps the parts at rest. The less perfect the appliances of man, the greater the efforts of Nature to procure quietude. Every reader of Hilton's charming Avork on Rest and Pain will remember the case of the Avasherwoman with the broken collar bone. She persisted in working, uncon- scious of the fracture ; and the movements of the arms, necessi- sitated by her occupation, disturbed the fractured ends, and nature threw out such a mass of callus that it A\ras mistaken for a bony tumor. Ultimately, having achieved the desired end, this natural splint gradually disappeared ; leaving an instructive lesson behind it. The bands of plastic lymph Avhich form in enteritis are the consequences of the movements of the intestines which they tend to arrest. Their continuance, however, forms a source of the greatest danger to the life of the individual in Avhose abdomen such plastic bands lie hidden. If it were not for an inflammatory process which forms a defensive wall, how7 commonly would gastric ulcer lead to perforation of the stom- ach ! By its means abscesses find their way safely from the interior of the body to the external surface, and so the organism is preserved. At other times, however, inflammation forms a very serious danger, imperilling the system Avithout any apparent useful purpose. For instance, pneumonia is often, especially in the chronically enfeebled, a simple unmitigated danger to life. inflammation: its varieties. 121 Under other circumstances there is much reason to believe, that the process knoAvn as pneumonia is really not the disease but the process of repair. As in bronchitis, some occult injury has been received, which the inflammatory process alone will or can compensate, or cure. Put a grain of sand into the eye, and soon there is not only a flow of tears from the effect of the irritation exciting the lachrymal gland into functional activity, Avith the result at times of effecting the removal of the irritant; but the vessels of the conjunctiva undergo a process of dilatation, and there is an increase of blood-supply to the part and additional cell-formation. The design, if such expression may be per- mitted, is not destructive and mischievous, but benevolent. If the case were quite successful, the grain of sand would be en- capsuled in a mass of lymph—unfortunately, however, the deli- cate structures of the eye are generally destroyed in course of the process. The inflammatory process often needs the guiding hand of man; indeed the disturbance occasioned by it is fre- quently a source of much danger. Equally too the benevolent but misdirected zeal of man often ends in the death of the patient; and the attemps to regulate the course of the inflam- mation destroy the life of the organism. If Nature does not ahvays work wisely and well, if her attempts sometimes are too energetic, the same charge can be equally substantiated in rela- tion to the efforts of man. AVhen inflammation Avas regarded as a raging demon to be felled at once, no matter what the risk incurred by smiting it, the efforts of the medical man had to be, abo\re all things, energetic and decisive. Then it might be said Avith some approach to truth, that nature and disease wTere tAvo men fighting, and a doctor was a blind man Avho struck with a club, and cut down either the disease or the system. At present, however, more correct notions obtain; the inflammatory process has been followed up and tracked to its furthest retreats by a legion of industrious workers, and been found to be almost a physiological action. As Ave have just seen, it is often really benevolent—the natural process of repair. We now knoAv that there is no sharp line of demarcation to be drawn betAvixt that process of increased nutrition which develops masses of horny epidermis on the hands of the workman, and the process which disturbs the valves of the heart; nor yet even betAvixt it and the inflammatory action in the lungs Avhich so frequently closes 122 INFLAMMATION: ITS VARIETIES. the career of pyaemia. After all, they are processes of increased nutrition, Avhich differ in degree rather than in kind. Unfor- tunately the function of the lungs is so important, and essential to the existence of the organism, that the extensive changes set up throughout them kill the patient: and an effort, benevolent in itself, becomes directly destructive. In the same Avay we must look at inflammation in order to clearly comprehend how it is that it so commonly occurs under circumstances of lowered vitality; how it is that the impaired condition of the system generally is so associated with these local disturbances of nutri- tion, that the inflammatory process is ill-controlled, and be- comes a source of danger instead of a reparative action. AVe are not yet sufficiently acquainted Avith the actual processes of nutrition to understand the relations positively existing betwixt the tissues and their blood-supply. Consequently we do not yet know how it is that the combined action is instituted which Ave recognize and denominate inflammation. AVhether there is merely a disturbed condition of the innervation of the blood- vessels of the part, leading to hypervascularity and consequent cell-formation ; or Avhether there is a starting-point located in the tissues themselves, Avhich casually induces the vascular changes; Ave do not yet know, and can only surmise. In fact the existence of trophic nerves is not yet established to general satisfaction. There appear to be grounds for believing that bloodvessels have not only their vaso-motor nerves, derived from the organic nervous system, which produce contraction of the muscular Avail of the bloodvessels ; but that there are cere- brospinal fibres as well, Avhich inhibit the vaso-motor nerve action and dilate the vessels. Consequently when a part is much exercised the vascular branches of its nerves—the trophic fibres of its motor-nerves—are thrown into action Avith the rest of the nerve-fibres, and Ave have as results the w^ell-developed calf of the ballet-dancer and the muscular arm of the blacksmith. AYhen a motor-nerve is irritated the bloodvessels of the muscle involved are dilated. This dilatation of the vessels follows the irritation of the nerve even when the muscle itself is paralyzed by curari. It is apparently in the relation of the tissues to these trophic nerves that we see the commencement of the inflamma- tory process in its most normal aspects, as in the healing of an amputation. AVhere the starting-point, and what the initial INFLAMMATION: ITS VARIETIES. 123 action in visceral inflammation is, Ave must candidly admit that Ave do not yet know. AYe can only trace the action going on after disturbance of the bloodvessels has commenced. The dilatation, the increased blood-floAv, the retardation of the flow, the ultimate stagnation, the cell-formation outside the minute bloodvessels, are described and pictured in a legion of Avorks on physiology. Not only is there a local process going on, but the action on the bloodvessels extends to the Avhole circulatory system. There is general vascular excitement: but at the same time, the nearer the inflamed spot the greater the effect. Thus LaAvrence found in a case of whitloAv, that on bleeding from both arms the blood ran much faster from the arm connected Avith the inflammation. In the case of a gentleman who crushed a finger and had it amputated, and in whom there was much constitutional dis- turbance with acute inflammation of the Avhole hand, I found the radial artery of the injured limb Avas at least one-half more in diameter than the corresponding artery, and in its dilated condition felt like a loose round cord. Inflammation has been much more Avorked at by surgeons than by physicians, and it is in surgical Avorks Ave find the best articles on inflammation, except in the excellent, and now little-known book the Principles of Medicine by C. J. B. AVilliams; a Avork every thinking student should procure and peruse carefully. If it is in surgical in- flammations of the limbs and in experimental researches that Ave find the little Ave yet know about the first starting point of inflammation ; Ave know enough of the more advanced stages to direct our treatment of the inflammatory process, and that is the side of the question we are most engaged with here. § 46. In inflammation there is great local vascularity, in- creased cell-formation and local evolution of heat. The old phrase, pain, heat, redness, and swelling, gave a fair idea of the pathological changes going on. But this local action is not Avithout effect upon the system generally ; and it is with these systemic disturbances that we are here chiefly interested. Any operative and purely surgical measures are not included in the scope of this work; they Avould be out of place even if I Avere successful in putting them correctly. Nevertheless an inflam- mation Avhich best illustrates the different measures to be em- ployed Avill be found in the surgeon's domain, and consequently a little poaching may be permissible for once. Take tonsillitis, 124 INFLAMMATION: ITS VARIETIES. or a AvhitloAv, for instance. There is first local congestion, hypervascularity, SAvelling Avith pain, tenderness, and heat. Then there is the formation of pus, and after its evacuation the process of repair. There is also much constitutional dis- turbance. The pain interferes with sleep. There is general vascular disturbance and a feverish condition of the Avhole system. The appetite vanishes, the tongue is furred, there is much thirst, the boAvels do not move, the urine is scanty and high-colored, there is general languor and muscular lassitude, Avhile the head is not uncommonly hot and painful. The secre- tions and excretions are deranged. Noav Avhat are the measures to be adopted to relieve this condition? The first indications are to lower the temperature and the vascular excitement. To attain this end most persons Avould select acetate of ammonia, as it is diaphoretic and cool- ing. Others again might choose nitrate or citrate of potash, or effervescing mixtures; Avhile a third might have a preference for sulphate of magnesia, and utilize the cooling effect of pur- gation. (AVunderlich, pp. 136-137.) Any of these measures might be adopted Avith good results. Even the simplest form of getting rid of superfluous heat, the cold bath, might not be at all a bad measure to adopt. The thirst AA^ould probably indi- cate cool beverages, which would dissipate or neutralize so much heat. If the fever Avere high, and the skin burning, a little tartar emetic might not be out of place. There is also the pain to be taken into account. It is not usual to employ opium con- stantly in such a case, though it might be resorted to in some cases Avith benefit. A dose of it is commonly given at bedtime to try to secure some sleep. To be effective it must be given in a full dose. A grain and a half or two grains of opium, with three grains of calomel and five of James's powder, might be given at night, and a seidlitz powder, a black draught, or a dose of the bitter Avater of Friedericshall be taken in the morn- ing. The opium would at least soothe if it did not procure sleep (Chap. XIII.), and the purgation would cool. Then there might be a mixture of this kind given every six hours:__ Yin. Antim. Tfl_xx. Tinct. Hyoseyam. ^ss. Liq. Am. Acet. %j. INFLAMMATION: ITS VARIETIES. 125 Another might prefer to use aconite, or even better still, if there be no great pain, hydrate of chloral. Personally I think chloral the most physiological. It Avould loAver the vascular excitement, both in its action on the heart and the peripheral vessels, espe- cially of the skin ; it would act to some extent on the neiwous system, and modify the sensation of pain and the headache. It might be combined with opium, thus:— Chloral Hydrat. gr. xv. Tinct. Opii, m,x. Mist. Camph. gj. every six hours. A dose of Plummer's pill, Avith a grain of opium, at bedtime, and a saline laxative in the morning, would be of service. Such Avould be the plan of treatment during the rise of the inflammatory process. Or the chloral hydrate might be combined Avith scruple doses of bromide of potassium, or Avith aconite. If it Avere a viscus that was inflamed, say the lungs for in- stance, another therapeutic measure might be brought to bear. This is to reduce the bulk of blood either by venesection or by its equivalent—bleeding the patient into his OAvn vessels. To do this it is necessary to increase the general vascular area. All agents achieve this end which dilate the bloodvessels, as anti- mony, aconite, chloral, etc. The more the bloodvessels are dilated the less the blood-pressure on the inflamed part. The vessels of the inflamed area are already dilated, and so there is no local action to be feared in the use of the depressants of the circulation, Avhich usually loAver the heart's action Avhile dilating the peripheral bloodvessels. A further enlargement of the vas- cular area is achieved by dilating the vessels of the skin by the application of heat. A large jacket-poultice dilates the vessels of the skin of the trunk to such an extent that effects similar to venesection are produced upon the blood-mass; while the blood remains Avithin the organism, and is still available for future needs. Its effects are seen in the relief afforded by such poultices in cases of inflammation of the lungs, or cardiac dys- pnoea where the right ventricle is gorged to distension. Such a method of affecting the circulation Avould scarcely be suited to a Avhitlow. If a knee-joint is inflamed, the plan of ligaturing the femoral artery, and so shutting off the blood-current at the main, is at once rational and successful in practice. 126 INFLAMMATION: ITS VARIETIES. § 47. A whitlow, though an excellent example of simple in- flammation of fever of local origin, is not the best example that could have been chosen for illustrating the type of ailment, with its appropriate treatment, which intervenes betAvixt the inflammatory rise and the true convalescence. During this period there is still some constitutional disturbance with an oscillating temperature. An example of what is meant is fur- nished by the condition formed in an abscess, when the tension and extreme pain, with accompanying constitutional disturb- ance, are relieved by a surgical incision, or the bursting of the abscess spontaneously ; and there is left a free discharge of pus, with some general irritation and an irregular temperature, or evening hectic. After a whitlow, or tonsillitis, the course of which is very identical, the relief afforded by the escape of the imprisoned pus is usually sufficient to at once admit of sleep, of a returning appetite, etc. ; but where this is not the case, and there is an interval betwixt the inflammatory rise and the con- valescence proper, then a modification of the treatment is neces- sitated. The direct depressants of the circulation are to be laid aside, having served their turn—and often well—and a line of treatment is to be instituted which is tonic or stimulo-tonic, and yet calculated to control any tendency to temperature dis- turbance. Such measures we shall find in the union of mineral acids with vegetable tonics. Nitric, muriatic, or phosphoric acids in combination with cascarilla, cusparia, gentian or calum- ba, and still more quinine, are good measures. Any tendency to constipation could be met by a dose of sulphate of magnesia, either in the form of mineral Avaters or in some pharmacopceial preparation. A good form of combination of acid and tonic is furnished by the folloAving prescription:— Ac. Hydrochlor. Dil. TTlx. Inf. Cinchon. Flavas, §j. or it might be varied in this manner:— Quin. Sulph. gr. j. Ac. Hydrochlor. Dil. Tfl_x. Inf. Cuspariae, Aut Cascarilla?, 3J. This might be given three or four times a day. By such mea- sures the tongue cleans, the appetite returns, the skin becomes INFLAMMATION: ITS VARIETIES. 127 moist and cool, the bowels begin to move again; and that con- valescence is steadily approached Avhich Avill require a special treatment—meet and suited to its Avants. Ere proceeding however to discuss the period of convalescence, a feAv words as to the diet suitable to the first and second stages of inflammation may be not altogether out of place. The loss of appetite which usually marks conditions of pyrexia, especially when accompanied by sharp pain, and the condition of the primae viae indicate that any food taken at the time should be of a bland and non-stimulant character. The digestive power is so feeble that any solid food is out of place. At the same time a certain amount of food, of force-bearing food or hydrocarbons, is much more indicated than is at present thought; if judged by the prevailing treatment. In it beef-tea and its congeners take a foremost place. In reality, hoAvever, there is little or nothing of actual food in beef-tea, or solutions of Liebig's ex- tract. They form agreeable and grateful beverages, but they are rather stimulants than true nourishment. The cups of beef- tea which are noAV so sedulously administered to the sick, in all stages from the malaise of commencing fever to the establish- ment of convalescence, are a measure of questionable utility. They procure a sense of "feeling better" after their introduc- tion into the system. But this often serves no good end. The feeling is procured by borrowing so much of the reserve strength of the system, which might more Avisely be economized till the hour of need. Such practice is a part of that meddlesome offi- ciousness wdiich must always be doing something. Such inter- ference often takes its origin in the bustling mischievousness of a self-satisfied relative, in the ignorant though well-intended suggestions of an anxious paterfamilias; and not rarely in a desire to please the friends and relatives of the sick person on the part of the medical attendant, Avho feels it safer to folloAv the fashions of the day than to map out a distinct and rational plan of treatment and to stick to it. As our knowledge pro- gresses it seems more and more probable that systematic plans of treatment will largely supplant the present plan of treating symptoms, or groups of symptoms, as they arise, and of varying the medicines and the food according to some passing phase in the case itself. In supplying food it should be at once bland, nutritious, and 12* INFLAMMATION: ITS VARIETIES. easily digestible. Such a combination is found in milk and seltzer-Avater. This forms a pleasant and supporting beverage. It can be easily and readily chilled by the addition of ice. AYhen so chilled it is a febrifuge medicine, destroying so much heat. Iced lemonade forms a pleasant beverage. Some persons cannot take milk, and then it is necessary to fall back on some- thing else. Lemonade and claret might be given, as a beverage ; and a cup of beef-tea or Liebig's extract may be given, or blanc- mange, or chocolate in a fluid form. The coffee and milk hoav procurable in tins, may be prepared according to directions, and be permitted to cool ere being given.1 This last is especially indicated in the second stage. Water, aerated or otherwise, can be administered, usually Avithout stint. It may be chilled or acidulated, or both. AVater in Avhich rice has been boiled, may be used as a combined food and beverage with advantage. The question of hoAV far alcohol is useful in the first stage of the fever-rise, may well be raised. The action of the alcohol on the heart Avhile the skin is dry and burning, perhaps forms a strong objection to its use, as tending to raise the temperature still farther. AVhen the first stage is over, then alcohol may be resorted to usefully. It may be used at bedtime as a hypnotic instead of the opium, or Dover's powder, Avhich are better suited to the first stage. Its action on the skin lowers the temperature and conduces to sleep. It may be given along with portions of food, and both stimulates the digestion and spurs the appetite. As a food it is readily available; as a stimulant it promotes the processes of assimilating food for the body-needs. It is a grateful beverage, and a valuable auxiliary in the treatment of sub-febrile conditions, especially when subsequent to acute py- retic states. In the form of the brandy-and-egg mixture of the Pharmacopoeia, alcohol is very serviceable in these conditions, and even in the more advanced stages of a typhoid condition. As the convalescence becomes established the dietary may be varied, and the more ordinary forms of food added. Little al- lurement in the nature of the viands is required to tempt the appetite in convalescence from acute disease; it is usually eager 1 Vogel, in his work on Diseases of Children, recommends coffee as a useful stimulant in the ailments of children ; with good milk or cream it is a good food in conditions of depression. INFLAMMATION: ITS VARIETIES. 129 and active, and plain food is taken with avidity, and lar^e quantities are digested and assimilated with surprising ease. § 4S. Some readers may feel surprised that no reference has been made to a plan of treatment introduced by Dr. Hamilton of Lyme Regis. This consists of the administration of calomel and opium in inflammations, especially Avhen serous or fibrous. It has been much in vogue. Probably there are practitioners avIio yet regard it as their sheet-anchor in the treatment of inflamma- tory conditions. The explanations of its action are so contra- dictory and unsatisfactory, and their success in practice over those who do not use this combination so trifling—if indeed the balance is not rather the other way—that it cannot be recom- mended to young practitioners ; save and except in the treatment of inflammatory conditions of a syphilitic origin, or occurring in a system saturated Avith syphilis. Afy personal experience of it in other conditions is chiefly confined to having seen harm, often grievous, done by it. The opium without the calomel is Avell enough: or an occasional dose of calomel Avhen the tongue is foul is not objectionable. The general plan of treatment of inflammatory states may be aided by local applications of heat and moisture. Linseed-meal poultices are grateful and beneficial, especially Avhen there is local suppuration. They are also good in pericardial and pleu- ritic inflammations. In peritonitis they are too heavy ; here hot cloths sprinkled Avith turpentine or laudanum, or both, are often of the greatest service. At other times, lead, acetic acid, and opium are very useful. In the inflammation often found in a bruised or injured part, cool and evaporating lotions, or a con- stant dripping of cold Avater, are most serviceable in moderating the excessive reparative action, otherwise knoAvn as inflammation. Local bleeding, cupping, or leeching, are often very desirable in controlling localized action, and in moderating the vascular fulness. In mammary abscess belladonna ointment smeared on the breast often givres great relief. Some remedies used by quacks and old Avives are not Avithout value, and malloAvs, turnips, and carrots boiled, mashed and made into hot poultices, often give much relief, especially in inflammation of the veins. The "draAviug" qualities ascribed to various remedies of this order by the vulgar are not demonstrable, nor is the confidence reposed in them by the laity as to this power enjoyed by the 9 130 INFLAMMATION: ITS VARIETIES. profession. The action of blisters and counter-irritants Avill be explained—so far as they can yet be explained—in a forthcoming chapter. (Chap. XIII. § 132!!) § 49. Sooner or later a period of convalescence is established and there exists no longer a sub-febrile temperature. The pro- cess of healing goes on triumphantly from this point. There is undisturbed sleep, a restored appetite Avith a renovated digestion, and a recovery of the body-Aveight, until the pre existing Aveight is again reached, or even exceeded. The different functions of assimilation, of secretion and excretion, are once more acting Avith unimpaired vigor, and the pristine integrity of the system is recovered. Such is an ideal progress; commonly a less perfectly satisfactory state of matters exists. At these times there may be impaired functional activity and loss of tone. The food taken may seem not to benefit the patient, or there may exist much torpor in the gastro intestinal canal. For the latter a dose of medicine, containing more or less of a mercurial in combination Avith laxatives, is indicated. Especially is this the case Avhere there is a furred tongue, the fur having a yellowish tinge, and there coexists a foul taste in the mouth on awaking (under such circumstances the addition of a slight amount of a mercurial is certainly indicated). If the appetite is capricous and assimilation imperfect, then a combination of vegetable tonics and iron, Avith or Avithout mineral acids, suggests itself as most appropriate. Consequently a mixture more or less like the folloAving will be found advantageous:— Tinct. Fer. Perchlor. Utv. Ac. Hydrochlor. Dil. TH.x. Inf. Calumbae, 3J. three times a day, half an hour before meals. If the mixture is palatable and grateful, probably it will do' good. If the palate rebels against it, it will be better to change it for something else. Citrate of iron and quinine, in a bitter infusion, may be indicated instead. The bitter acts beneficially upon the stomach; the tonic action does good generally ; while the iron helps in the blood-formation. Such combinations, then, are very serviceable, and if the bowels be inactive merely, with a fairly clean tongue, a little Pil. Aloe et Myrrh at bedtime every night or every second night will be found sufficient to keep matters going straight. A gentle action on the bowels is almost INFLAMMATION: ITS VARIETIES. 131 always useful at the commencement of a course of chalybeates. It often happens, too, that the combination of a vegetable tonic with iron does not quite agree Avith the patient, and each dose is followed by a disagreeable sense of feverishness, or as the patient says, " the medicine heats me too much." Here the addition of a little sulphate of magnesia Avill usually meet the emergencyT. Mag. Sulph. Qss. Quin. Sulph. gr. ^. Liq. Ferri Persulph. Tfl_v- Inf. Quassia3, §j. ter in die, forms an excellent and useful combination, Avhere the ordinary quinine and iron mixture do not perfectly agree. In convalescence it is a great matter to see that it be not interrupted. If it be interrupted, the second progress is never so satisfactory as the first. It is ahvays and invariably sloAver, at the least. This is a matter Avhich cannot be too strongly insisted upon. There are two sources of disturbance to Avhich the convalescent is susceptible, and Avhich are the usual causes of such interruptions ; these are febrile conditions from loAvered poAver of resisting changes of temperature, and digestive dis- turbances. The first is- a very common and Avell-known cause of illness in those recovering from acute disease; and as such is generally Avell guarded against. Great care about exposure is very necessary, and brief periods of exposure often bring on baneful consequences. Any chill, however slight, should at once be met by a Avell-Avarmed bed, some hot fluids with alcohol, and confinement to bed for twenty-four hours. By such means the cold may be kept off altogether ; or, if not that, it may be hurried through its different stages, and so be brought to a close in a brief time. The other source of disturbance is also very common, and the rise of temperature is also very sharp. It is more apt to happen when the appetite is just becoming very brisk, and is the conse- quence of what our forefathers termed "a surfeit." Here the old-fashioned remedy of an emetic, followed by a purgative is most efficient. If the form of the disorder be mistaken for cold, and therefore the correct treatment missed, this febrile condition may go on for days and cause much disturbance and some dismay. It is in children chiefly that this form of ailment 132 INFLAMMATION: ITS VARIETIES. is most commonly seen ; and any very sudden rise of tempera- ture should aiAvays arouse the suspicion of acute indigestion. Commonly the progress is unbroken, and the patient steadily gains strength and Aveight. It is often desirable to send con- valescents, if in a town, into the country or to the seaside. Excellent effects are usually so secured ; but sometimes the change disagrees. (This subject Avill be further discussed in a later Chapter, XXIII.) Fresh air, good food, pleasant sur- roundings, and cheerful society, are all good and useful adju- vants, to strictly remedial measures. Such is the progress of a simple, or sthenic inflammation. At other times the convalescence is disturbed by some patho- logical changes, Avhich will be revieAved hereafter. But it is not in the stage of convalescence only that there are variations from this simple course; the character of the febrile state may be quite different, and need appropriate changes of treatment. § 50. The most important modification of the progress of inflammation and of its constitutional accompaniments is fur- nished by Avhat is termed "asthenic" or "low" inflammation. This is an aspect rarely presented by the youthful, the robust, or the rustic. It belongs to exhausted systems, no matter whether reduced by prolonged ovenvork, fast living, drunken- ness, or life in insanitary neighborhoods. Existence in un- healthy, badly-drained, and Avorse-sewered districts, amidst an overcroAvded population, with foul air and impure Avater, Avill produce such modifications in the system, that, Avhen it becomes the subject of an inflammatory or febrile affection, it takes the following aspect:—the pulse is sharp, but unsustained ; the temperature is high, but liable to fits of collapse ; there is a tendency for the tongue to become furred, and the typhoid condition readily manifests itself. Careful observation of one case in actual bedside practice will teach more—and that too far more effectually—than any information that picture-writing will convey. There is a Ioav asthenic type of disease, once recog- nized by the eye, never to be forgotten, and needing little description. In the wards of hospitals, with broken-down patients, and in those physiologically bankrupt, such cases are very common. They are not to be treated by depressants. Such treatment sinks them at once. They require alcohol, ammonia, bark, beef- V INFLAMMATION: ITS VARIETIES. 133 tea, milk, etc., in liberal and unstinted quantities, and at brief intervals. They do not possess that reserve fund of force, dis- cussed earlier in § 6, on Avhich they can live during an acute pyretic attack; and consequently the Avhole plan of treatment has to be modified accordingly. The enfeebled system has above all things to be supported. The most effectual means of influencing the inflammatory process is to endow the system, as far as possible, with the poAver to assume the usual control over it. The ordinary plan of treatment has to be reversed, and instead of loAvering the general condition in order to depress the inflammatory action, it becomes necessary to improve the gene- ral condition in order to affect the inflammatory process bene- ficially. Consequently instead jsf antimony we give ammonia ; instead of laxatiAres Ave give barks ; and instead of slops Ave give the most stimulating forms of food. Neither is it irrational or illogical to do so. In speaking of this form of inflammation Erichsen expresses himself Avith such incisive good sense that he must be quoted verbatim. He says, " It is the type that is affected by this constitutional disturbance, its sthenic or its adynamic character, as indicated by the pulse and the tongue, and not the mere diagnosis of the local disease, that must guide the surgeon"—and I may add the physician too—" in the adop- tion of his line of practice. AYe may advantageously treat Avith antimony and blood-letting acute inflammation of the con- junctiva, or that which is the consequence of a wound of the lung, in an otherAvise healthy and robust man of thirty; whilst in a broken man of seventy, ammonia, bark, port Avine, and brandy, would be equally proper; but if Ave were (except under peculiar and exceptionable circumstances) to reverse this treat- ment—to stimulate the young or vigorous and to deplete the aged or feeble—we should act contrary to common sense, and probably destroy rather than cure our patients. It is of far greater importance to be able to estimate accurately the true constitutional condition of the patient, than to be able to form a minute diagnosis of the precise seat, extent, and depth of the local mischief. It is a fatal error, too often committed, to attach too much consequence to the recognition of the local malady, and to attach too little importance to the character of the con- stitutional disturbance attending it. The surgeon Avho acts thus runs the risk of treating the name and not the thing. If Ave 134 INFLAMMATION : ITS VARIETIES. treat erysipelas or pneumonia as mere affections of the skin or lung, on one uniform plan, Avithout reference to the type of the constitutional disturbance accompanying it, Ave shall miserably err in a considerable proportion of the cases. But if paying but little attention to the local affection, except so far as its characters indicate the general type of the disease, Ave make the constitution of our patient our guide, and deplete or stimulate according to the state in which Ave find it, and thus, perhaps, treat tAvo patients with the same disease, so far as name is con- cerned, on totally opposite plans, we shall not act inconsistently, but in strict conformity to the natural condition of the patient and of his disease." These Avords are pregnant Avith thought, and contain a deep and subtle insight into the actual requirements of patients. They should be read and re-read by the student, pondered over and committed to heart. They should be incorporated with him, printed distinctly on his brain-cells, and coloring all his trains of thought as they pass through them, gi\Te a direction to his observations, and guide his treatment whenever brought in contact Avith disease. To be able to recognize the distinctions just given by Erichsen may not be very useful at an examina- tion table ; but it is of paramount importance in dealing Avith actual disease at the bedside. It is the gradual diminution of such poAver, along Avith such strict attention to mere physical diagnosis, that is making the more correctly educated student of to-day actually less useful to the sick man than his less per- fectly trained predecessor in physical diagnosis—Avho Avas, how- ever, a superior antagonist to disease—and so has done harm, not only to the profession but to humanity generally. AYhen the inflammation assumes an adynamic or low type, the treatment must be suited to the change. Amm. Carb. gr. v. Sp. Chloroformi, TTI, xx. Inf. Cinchonas, Jj. may be given every four or six hours, Avith Avine, especially effer- vescing Avine, milk, beef-tea, or egg and brandy; and at frequent intervals. The ethers of Avine make it specially suitable to such asthenic conditions. Effervescent beverages, such as brandy and water with citrate of potash, are of service; and indeed the utmost possible union of stimulants with tonics and nutritious INFLAMMATION : ITS VARIETIES. 135 food is indicated, to get the organism through the period of peril Avhich is hanging OATer it. The typhoid condition will ob- trude its grim visage in spite of everything, in some cases; but the faintest appearance of it should ahvays put the Avise and thoughtful practitioner on the alert. There is danger hidden behind it, wherever and whenever it shoAvs itself. Its appear- ance should at once call out our most strenuous and energetic measures (§ 41). Such a modification of the ordinary inflammatory process is far from uncommon, and its early recognition, and the conse- quent adoption of appropriate measures, will form an excellent test of the natural good sense, and of the genuineness of the training of the medical man. If he has so studied disease as to make bedside practice merely subservient to the requirements of examinations, it is very probable that he will make his ob- servations, and form his conclusions too late to be of service to his patients, or of credit to himself. Too much insistence, it may appear to some readers, is being made here on this power of discriminating betAvixt different forms of one morbid change, according to the organism in Avhich it shows itself; but such power is of so great value in actual practice, both to patient and practitioner, that it is well-nigh impossible to lay too much stress upon it—especially" in a work designed to enable the student to meet disease as it presents itself in real life, and not in the antiquated types of some examination tables. § 51. Such are the commonest forms of inflammation as they reveal themselves to the physician; but there is still another form of inflammation which it is of the greatest moment to fairly comprehend, and consequently to knoAV how appropriately to treat it. Such inflammation as Ave will now proceed to con- sider is excited by the presence of abnormal constituents in the blood, or by the presence in excess of what is quite normal. Under the first heading will come the chest complications of measles, the suppurative inflammation of the parotid glands in scarlatina, and the various complications of smallpox. Under the second heading can be classed the inflammatory processes of acute rheumatism and the numerous inflammations of chronic Bright's disease. It is at once obvious that in such inflammatory actions—no matter where located, or in what tissue—one great point is to 136 INFLAMMATION: ITS VARIETIES. remember their causation and the indications for treatment furnished thereby. If the exciting cause can be removed, the consequential disturbances will vanish, at least in the majority of cases. If the exciting cause cannot be removed, then the case must be treated on general principles directed by the exigencies of the case. In the exanthemata, for instance, Ave possess no means of evicting or neutralizing the poison, which forms the initial point, and therefore Ave fall back on general principles, and treat the complication—as it is termed—either as a simple inflammation, in Avhich case the remedies for a pyretic state are those indicated for the treatment of the rise of the inflammatory process; or if an asthenic type be assumed, the line of treatment which has just been indicated as appro- priate in such cases, is to be adopted. The character of the inflammation will rarely or never be dissociated from the type of exanthem ; and when an asthenic type is assumed by one, the other will be found to present similar indications; for the rash and the inflammation are but part and parcel of the Avhole, and the measures indicated by the one are the measures best adapted to the other. In other cases, hoAvever, the line of treat- ment to be pursued is that of the condition generally Avith special reference to the individual cause. For instance, in syphilitic iritis energetic treatment of the syphilis is the best line of treatment of the iritis; and saturating the system Avith mercury will ordinarily give the best results. At the same time it must be distinctly understood that even here the type of the inflammation cannot be overlooked. The mercurial ought to be given along with vascular depressants or Avith stimulants and tonics, according as each line is indicated by the characters of the case. That is, Avhile a mercurial course is being admin- istered, the appropriate measures are to be combined with it: and according to the system in Avhich the syphilis is, so must be the auxiliary measures with which the mercurial is combined. The syphilitic iritis must be met; but Avhether it shows itself in a robust youth, or a broken-down constitution, is a matter of importance in selecting the therapeutic measures to be com- bined Avith the mercurial. When the inflammation rests causally upon the presence in excess of Avhat is normal in the blood, as, for instance, of lactic acid in rheumatism, and lithic acid in gout, the originating INFLAMMATION: ITS VARIETIES. 137 • cause gives at once a direction to the line of treatment. If pericarditis come on during the course of acute rheumatism it does not necessitate any change in the plan of treatment. It merely indicates the necessity for perfect rest—Avhich includes the avoidance of pulling the patient about in the nimia dili- gentia of diagnostic ardor—and the application of hot poultices persistently and assiduously to the pericardial region, or rather the Avhole of the front of the chest. Very few men now-a-days —and those only the practical men, who, according to Lord Beaconsfield, are the men who practise the errors of their pre- decessors—Avould think it necessary to give calomel because pericarditis had shoAvn itself; no matter Iioav strong might be their vieAvs as to the usefulness of mercury in the ordinary inflammation of serous membranes. The alkaline treatment AArould be pushed more actively, and fuller closes of opium given than before; that would be the line to be pursued, not any radical change of plan in consequence of the complication, as it must simply be regarded. The condition presented to us is that of rheumatic fever, and the different complications which arise during its course are part of itself, and are to be treated accordingly. If a complication came on, not causally associated Avith the prevailing disease, as, for instance, a sharp diarrhoea in the course of acute rheumatism, it Avould be simply stupidity not to treat it Avith its appropriate measures merely because it occurred during rheumatic fever. The natural common sense must be the director as to whether the complication is a part of the whole, or is an adjunct to be individually arranged Avith. To one the relations may be clear and the line to be adopted quite distinct, Avhile to another all is misty and obscure, in which case it is not so Avell either for the practitioner or patient. The knoAvn sequences of ailments Avill give a clue at least in the worst times of diagnostic trouble. The most unfortunate evidences of the lack of discrimination in discerning betwixt simple and specific inflammations, are un- questionably furnished by the inflammatory outcomes of chronic Bright's disease. Again and again are inflammatory affections, in people of middle age and adAranced life especially, treated as simple inflammations ; Avhen in reality they are gouty exacer- bations Avith local complications. In the form of bronchitis, pleurisy, arthritis, &c, Ave constantly see the outcomes of renal # 138 INFLAMMATION: ITS VARIETIES. inadequacy. Xo one would dream of treating gouty inflamma- tion of the great toe as he Avould treat a Avhitlow, for instance; he would at once proceed on a recognition of the gouty element, and administer colchicum and alkaline laxatives freely. In one respect the treatment would in no wise differ from a simple in- flammation, namely, that the inflamed part be kept at rest—in as near perfect rest as is practically attainable. But if feAv would make a mistake about gouty arthritis, there are hundreds Avho Avould as certainly overlook the gouty element in a case of bronchitis, and in doing so would fail to treat the case satis- factorily. The importance of such recognition Avas borne in upon me with much impressiveness during my connection with the Public Dispensary of Leeds, Avhere I met Avith many cases of chronic bronchitis in winter, which were unaffected by the ordinary measures. A little careful observation and comparison enabled me to classify the cases; and a class soon stood out vividly where colchicum and potash formed a far more efficient cough mixture than any combination of expectorants. By treat- ing the causation of the mucous rheum results could be achieved which could not be attained by measures merely directed to the rheum itself. The different inflammations of serous and other membranes, which arise from uraemia—alike the consequence of disease and the result of ligature of the renal arteries—point to the causal relations of the morbid actions, and demonstrate that in the removal of the exciting cause lies the best means of treating the morbid changes. Whenever inflammation is re- current in those at or over middle age Avithout some very ob- vious exciting cause—as, for instance, inflammation of the liver from excessive drinking bouts—the renal origin of it must never be forgotten, as a strong possibility at least. AYherever there is an obvious exciting cause for an inflammation, such cause must be borne in mind and remembered in the treatment, if the practitioner wish to be successful. Perhaps few of us, hoAvever, learn to see these relations clearly until after the chagrin of clear and demonstrable error has been experienced. In all in- flammations of a gouty nature, treat the gout first of all, and the inflammation in the second place; is a rule well worth ad- hering to. § 52. Parenchymatous Inflammation.— A most important modification of the nutritive processes is that known as paren- INFLAMMATION: ITS VARIETIES. 139 chymatous inflammation (Virchow), which is essentially a cell- proliferation. It consists of an increase in the cell-production from the connective tissue. Connective tissue, or basement membrane, is the loAvest form of organized tissue. It forms the packing Avhich keeps together the vessels, tubes, and nerves— say of the kidney, for instance. When from any cause there is excessive vascularity in a part, there is an increase of cell-groAvth, a true hyperplasia. In a muscle it may lead to increased growth of muscular fibre, or hypertrophy. In other tissues the growth is by development of connective tissue, as in the valves of the heart, for instance. In the different viscera this increase in the deA^elopment of connective tissues is Avell marked, where there has been sustained functional activity. Thus there is developed excess of connective tissue in the granular kidneys of the gouty ; where excessive and long-sustained functional activity has led to structural changes. It may be occasioned by repeated local hyperaemiae, as in the gin-drinker's liver. At other times it arises from venous congestion, as in the increased connective tissue of the lungs, brain, liver, spleen, and kidneys, which results from mitral disease and arrested circulation. It would appear that cell-growth may arise from congestion of the venous radicles as well as from arterial fulness. It may arise from local irritation, as in the chronic interstitial pneumonia associated Avith the respiration of organic particles in the miller, the mason, the potter, or Avorkers in certain departments of woollen manu- facture, etc. Or it may be occasioned by functional activity prolonged and excessive. We have seen that much activity of a part is accompanied by an increased vascular supply, probably through the agency of trophic nerves: if this be ill controlled it may proceed to inflammation. " Habitual use or over-stimulation of a part, by producing determination of blood to it, may readily drive it into inflammation." (Erichsen.) So Ave actually see that inflammation of the aortic valves is a very common occurrence where the occupation, or the voluntary pursuit, leads to sus- tained high arterial tension, and consequently violeut closure of the aortic valves. Thus in men Avho wield heavy hammers, called strikers, such ailment is very common. Aortic valvulitis is also common in the sustained high arterial tension of chronic Bright's disease; where the valves are closed violently, and so become inflamed. The loud sound produced by the forcible 140 INFLAMMATION: ITS VARIETIES. closure of the aortic valves is to be heard constantly during the course of chronic Bright's disease, and is of most valuable diag- nostic import. In the same Avay atheroma, which is really cell- proliferation in the Avails of the arterial system, is found locally at points subjected to great strain; or as a general condition in renal disease from the same cause as the aortic valvulitis, viz., over-distension of the arterial system. Such cell-proliferation is the means by Avhich arteries may be thickened Avhen their work is increased; consequently atheroma is usually found along with hypertrophy of the ventricle and similar change of the muscular Avail of the arterioles. Such parenchymatous inflammation is nutrition run a little Avild. It is however a conservative process originally. AYhen very excessive it beecmes baneful, but often it must be regarded as a modification of nutrition far from simply injurious. That it amounts to Avhat Ave call disease does not militate against the vieAv that it is a mere modification of physiological processes. A pathological process is often but an excessive or perverted physiological process. Such is atheroma. There is one most important practical lesson Avell taught us by atheroma, and which quite bears out what Erichsen said in the foregoing quotation. It is this. The progress of atheroma is Avonderfully modified by the organism in Avhich it is found. If in a hale and so-called healthy old person it Avill go on for years, undergoing little change, and rarely endangering life, except by apoplexy. In another of broken constitution, and especially if a drunkard, or saturated Avith syphilis, the cell- products knoAvn as atheroma quickly undergo degeneration. The patches on the inner coat of the bloodvessels soften and break down into the puree of peas, and, washing out in the blood current, lead to embolism on the one hand, and atheroma- tous ulcer (geschwur) on the other. Each of these actions en- dangers life; and especially the open ulcer in the arterial Avails. At other times, in other constitutions, the atheromatous degen- eration is markedly calcareous, and leads to gangrene of the limbs by the loss of arterial elasticity ; or forms a serious source of trouble to the surgeon in ligaturing the vessel for aneurism, or in amputation for gangrene. Yet nevertheless in these different cases the essential starting-point is a parenchymatous inflammation, a cell-proliferation of connective tissue elements INFLAMMATION: ITS VARIETIES. l4l under the tunica intima ; but if the initial process is the same the ultimate course is Avidely different. § 53. The treatment of parenchymatous inflammation is a complex matter. To use the language of Herbert Spencer, Ave have to adapt complex concatenated measures to complex con- catenated actions. The AAThole of the origin and course of the parenchymatous inflammation must be subjected to a bird's-eye vieAV, and then each part of the Avhole is seen in true relation to the rest. At the same time each part should have careful special attention given to it and its needs. If it be interstitial pneumonia in a mason Avorking on fine stone, he must leave his occupation and flee for his life. As a police officer, a soldier, or an emigrant he may live ; but if he remain a fine heAving mason he will surely die ; and that too before long. If the striker, or boatman, on the first evidences of aortic valvulitis, quit his occupation and take to some lighter form of labor, he may live to a fair length of days. But if he adhere to what has produced disease in healthy organs, the morbid processes will be aggra- vated and the end accelerated. If the gin-drinker reform, his injured liver may yet last for years Avith care. If the gouty man reduce his consumption of nitrogen to Avhat his kidneys, aided by his skin, can fairly eliminate, length of days may not be absolutely out of the question; but such prolongation of life is incompatible with self-indulgence. The removal, or, if that be impracticable, the reduction to the least possible minimum, of the exciting cause is the first and most important step in the treatment of parenchymatous inflam- mation. Any especial action of remedies is not very applicable, except Avhen the chronic inflammation is within the surgeon's reach. When so within reach and not complicated with any functional activity, so that rest is attainable, local applications, first of opium, to lower the vascular activity, and then of mercury or iodine to remove certain products, are available. A thickened joint when placed at rest in splints may be reduced by the use of absorbents : but it is quite a different matter Avith internal changes, Avhere such rest cannot be first secured. Con- sequently the use of ioduretted or mercurial applications in cirrhosis of the kidneys, valvulitis, or atheroma, does not sug- gest itself as containing the elements of possible success. This 142 INFLAMMATION : ITS VARIETIES. is not therapeutic faith : it is credulity. Rest, physiological rest, is Avhat must be aimed at for recovery and the arrest of the morbid process; removal of the morbid products cannot be attained in chronic changes in the viscera. Attention to the general health, strict hygienic arrangements, and careful avoidance of the various and special exciting causes Avill often give very gratifying results in the arrest of parenchy- matous inflammation, and in escape from the consequences of the morbid changes. § 54. Inflammatory products are not ahvays to be regarded as a disease per se. Very frequently that proliferation of con- nective tissue Avhich constitutes an inflammatory product is useful and conservative. Thus in perforating ulcer of the stomach the products of inflammatory action are often the means of preventing the ulcer opening a passage into the abdominal cavity, which Avould be fatal. By like means an internal abscess, as of the liver or kidney, may safely make its Avay to the surface. In cases where disease is disturbed by motion inflammatory products procure rest. This is Avell seen in the thickening around a diseased knee. By cell growth a certain support is given, as it were by a natural splint; at the same time that the stiffness, so occasioned, aids to limit move- ment in the joint, especially in connection Avith the pain elicited by motion and friction of the diseased surface, or surfaces. In a broken limb Ave see first a general infiltration of the part around the fracture; and then a growth of cells from the peri- osteum knoAvn as callus. The less perfectly the part is kept at rest the greater the call for these consenrative efforts; the more perfect the treatment the less the necessity for the reparative and protective processes of nature. It is ahvays desirable to limit as far as possible any excess in these natural efforts, as the neAv groAvth, having served its turn, may itself become a source of trouble, or be unsightly. Thus, for instance, in strumous inflam- mation of a joint the thickening Avhich conduced to give rest and limit motion, and so saved suffering and favored reparative action, may remain an eyesore, if not actually troublesome ; con- sequently it becomes desirable to exercise a certain amount of control over such groAvths, and by reducing the necessity for them to a minimum to get their good effects Avithout the draw- inflammation: its varieties. 143 backs. If a fractured limb be carefully and skilfully placed at rest, there is often no more new growth than serves for efficient repair, and in a year or so the point of union may no longer be detectable: if perfect rest be unattained, or unattainable, a mass of callus will mark the site of the injury. If strumous, or other inflamed joints be put at perfect rest in splints, or leathern or other appliances, the cell-groAvth, or natural splint, is limited, and is ultimately so slight as neither to occasion impaired utility nor even deformity. The inflammatory products are not to be regarded as hostile, but rather as friendly, if indiscreet, allies. They require guidance, and then they are beneficial; if unregulated they are apt to become excessive. The great point is to limit their groAvth ; once established, they are apt to be unmanageable. Rest, pressure, and the use of absorbents (Chap. XX.) will frequently aid the natural process of absorption, Avhich is often spontaneously instituted after the necessity for the new growth has passed away, and in a number of cases the deformity is by these measures much reduced. In spinal disease, Avhether lateral or antero-posterior, it does not matter, the vertebral column yields under the superincum- bent weight of the head and shoulders. As Air. Erichsen points out,this may occur from rapid growth in the vertebral column; or from the increased Aveight of the developing bust. It is most common in girls. All the attempts of surgeons and mechani- cians to push the spine straight by lateral pressure have failed, taken as a Avhole. Dr. Lewis Say re, of Xew York, has Avith trenchant logic pointed out the elements of failure in these incorrectly devised plans. Further.he has demonstrated that the correct plan of treatment is to take the superincumbent Aveight off the Aveak spine by means of an external skeleton. The patient is hung by the armpits, and the Aveight of the body pulls the spine straight, or at least straighter, even in the Avorst cases : cambric bandages prepared with plaster of Paris are then carefully applied, and the body kept hanging until this corset is dry and firm. AYhen this is accomplished the weight of the head and shoulders is borne by the external skeleton resting on the pelvic girdle; and the spine so relieved grows healthy and strong. For further particulars the reader must consult Dr. Sayre's little book on the subject. It is somewhat painful to 144 inflammation: its varieties. one's national pride to find that British so-called improvements, on Sayre's plan so commonly lose sight of the essential prin- ciple, viz., a well-fitting external skeleton to take the weight of the head and shoulders off the imperfect spine. This logical application of the principle of procuring physiological rest for an injured or diseased part, does Dr. Say re great credit. Other measures to improve the general health- may be adopted syn- chronously with this treatment. CHAPTER VI. ANJEMIA--PLETHORA—CONGESTION. § 55. There are various states of the system depending upon an insufficiency, an excessive amount, or an irregular distribu- tion of blood, which are of much importance in practice. The two first form general conditions of the greatest moment when dealing Avith many affections; the third is also a condition of much importance, and stands in such relation to each of the foregoing that it can only be properly considered after the first tAvo have engaged our attention. Anaemia.—This is a condition of general diminution of the bulk of blood. It is a condition Avhich occurs very commonly in connection Avith blood poisons. Consequently, as has been pointed out before, it is found along Avith syphilis, gout, lead poisoning, malarial, infection, &c. It may arise from imperfect supplies of food, from starvation, or it may take its origin in mal-assimilation, in impaired digestion. At other times it is clue to drains upon the system, as lactation, menorrhagia, or leucor- rhflea, chronic diarrhoea, haemorrhoids; or thegroAvth of a malig- nant tumor, robbing the system to promote its own increase. In the first cases there is a poison existing which either breaks down the blood-corpuscles, or hinders their formation. In the second series the blood is not sufficiently fed by the nutritive processes. In the third there is a drain upon the system which is impoverishing the blood. A proper recognition of the causal relationships of anaemia is of the utmost value in giving the right direction to the remedial measures. It is of little use to give haematics to a menorrhagic woman, Avhose system is simply drained every three or four weeks; if at the same time measures are not taken to check the drain. Very often, indeed, it is a more successful line of practice to stop the blood-loss, and so permit of blood accumulation; than merely to build up so much blood to be periodically lost. The one substitutes a steady progress for the violent oscillations of rapid blood-formation, 10 146 A N M M IA . alternating with severe losses; which is induced by the other. Especially is such plan desirable in stout women given to rapid blood-formation. Anaemic persons are not necessarily spare. Chlorotic girls often become very fat. At the same time there is much lassitude, drowsiness, muscular inertia, defective secretion, and general loss of tone. Every organ feels the lack of arterial blood; espe- cially does the brain feel it. With the large amount of blood normally in the encephalon and its rapid Aoav, a condition of anaemia, Avith defective circulatory force, is soon felt by the contents of the cranium. The sense of energy, so delightful to all, is gone; and languor takes its- place. The person is drowsy when up, and feels as if he (or rather she) never could sleep enough. In bed, however, the rest is broken from the blood floAving more freely into the brain Avhen the head is laid upon the pilloAV. Consequently it is no uncommon thing for such patients to sleep almost propped up in bed. There is a great tendency to neuralgia, which may be cranial, facial, or intercos- tal. "Pain is the prayer of a nerve for healthy blood," wrote Romberg: and very commonly it is so. When the pain is in- tercostal it is usually found in the sixth or seventh intercostal nerve of the left side in women. When so found it is generally associated Avith suckling, or with discharges from the genitals, and usually with leucorrhoea. Where there is pelvic irritation it Avould seem that the nerve currents coming up the splanch- nics especially affect the spinal nerves, springing off at the point of entry of the greater splanchnic into the dorsal ganglia. From each dorsal ganglion pass fibres to the intercostal nerve, and in some occult way the sixth and seventh intercostal nerves be- come the subjects of neuralgia in uterine, or ovarian irritation. Such neuralgia rarely yields to general treatment, unless the reproductive system be also attended to, and the drain, Avhether leucorrhoea or suckling, be arrested. Neuralgia, or, in others, pain in the vertex of the head, are the scourges of anaemic women. Palpitation is a very common occurrence in states of anaemia, and arises chiefly from nerve disturbance. The roots of the vagus nerves are imperfectly supplied with blood, and conse- quently, the vagus cannot exercise its wonted controlling or inhibitory action over the heart. As the bulk of blood increases ANAEMIA. 147 the palpitation vanishes. Haemic murmurs, either aortic or pulmonary, are very common; but ought rarely to be mistaken for the murmurs of organic change. The veins often give out a hum, the bruit de diablc, Avhich is commonly regarded as the most marked physical sign of anaemia. These murmurs of the circulation are very common in conditions of impoverished or diminished blood-supply; they are very curious, but their origin is scarcely yet established. Breathlessness upon exertion is a very common phenomenon in anaemia. It is not due to debility in the diaphragm, the respiratory muscles, nor yet in the right ventricle. These differ- ent factors may have some influence, but they do not form the essential matter. The real source is the diminished amount of red corpuscles, and the impaired chemical interchanges result- ing therefrom. The supply of oxygen is too imperfect for exer- tion and effort; and if these are attempted breathlessness folloAvs. Upon this condition of diminution of blood-corpuscles and de- fective oxygenation depends also the fatness so often found in the anaemic, and especially in the chlorotic. These pallid, pasty creatures often become very obese; becoming paler, more languid, and breathless as they Avax fatter. The fact is that they groAv fat from lack of blood-corpuscles to supply oxygen to burn their hydrocarbons, and the fuel becomes deposited as fat. As they recover from their anaemia, and regain the bloom of health, their stoutness diminishes, until they once more possess their pristine symmetry. Not uncommonly the coloring matter of the cor- puscles, dissolved in the hydraemic blood, is deposited in the areolar tissue, as in the dark suborbital patches of anaemia, and the general staining of the skin in chlorosis; or passes aAvay in the urine as urohaematine. When anaemia is very marked it not uncommonly happens that there comes on oedema of the lower extremities. It is most marked at night, and is relieved by resting in bed ; and the SAvollen ankles of the evening, on getting out of bed in the morning, present a normal appearance. Here the oedema is due to fulness of the venous radicles and atony of the circulation. It also disappears with improvement in the condition of the blood. § 56. The indications for treatment furnished by anaemia are varied and important. It is obvious enough that the measures 148 ANEMIA. indicated are those which will tend to restore the condition of the blood to the norm. Animal food, soups, broths, etc., are indicated in small quantities often repeated. Farinaceous food alone is not desirable. The blood must be built up by an increase in the formation of blood-corpuscles. In order to secure this the diet must be fairly rich in nitrogen. It is desirable that it be of a stimulating nature, and it may profitably be combined with wines of a generous character, as Burgundy, port, or Madeira. Exercise in the fresh air, cheerful society, and glancing sunlight are all valuable auxiliaries. Not uncommonly the anaemia will assume a phase of the most obdurate persistency, and defy the best laid schemes of the medical adviser. Under these circum- stances a residence at a chalybeate spring is certainly indicated, and Bath, Tunbridge AYells, Harrogate, Gilsland, Moffat, at home; and Carlsbad, Kissingen, Homburg, Schwalbach, Pyr- mont, Tarasp, or Orezza, on the Continent; and BallstoAvn, New York, or the Rawlcy Chalybeate Springs, Virginia, may be resorted to with advantage. The amount of dilution is a matter of the greatest moment in attempting to bring the system under the influence of chalybeates in many cases. This fact alone often makes the difference betwixt failure at home and success at a spa. At the same time the change of place and scenery, the psychical impulses so inspired, and the direction given to the thoughts are all very useful. The habits of others at these cha- lybeate springs often form a great incentive to invalids, who are inclined to be despondent, to exert themselves and so to aid in their OAvn recovery. At the same time it must be remembered that very commonly anaemic patients are most difficult to manage from the effects of impaired nutrition on the brain. As soon as ever the blood is at all enriched severe headaches come on and harass the patient extremely. There is often, too, such cerebral excitement that some depletory measure seems indicated, and relief is not un- commonly brought about by bleeding from the nostrils. Many writers have draAvn attention to these consequences of too suddenly filling the cerebral vessels with blood. Dr. Handheld Jones says:—"Nothing is more common than to find anaemic patients complaining of headache from the administration of the necessary tonics, because their nerve-centres have been brought into such a state of hyperaesthesia by the impaired ANAEMIA. 149 nutrition that they can hardly tolerate anything of a stimulant nature. A little excess, therefore, even of spanaemic blood, may cause distress to a feeble brain, Avhich, after it has acquired a more healthy tone, Avill bear and be benefited by a much larger amount of much better blood. The case is similar to that of the starved man, Avhose very preservation depends upon his being fed most sparingly for a time." In such cases chalybeates may be combined Avith bromide of potassium, as they commonly are united in the treatment of melancholies. Pot. Brom. gr. v. aut x. Fer. Pot. Tart. gr. v. Inf. Quassia?, ^j. ter in die, is a good combination under such circumstances. At other times these effects of debility of the nervous system—where irritability is so associated with adynamy—may be obviated by the combination of purgatives with the haematics or tonics. A good form is given in § 49. At other times lighter forms, as the ammonio-citrate of iron in some bitter infusion, may be given, and the bowels acted upon by saline purgatives, or an aloetic pill. AYhere the anaemia is associated Avith amenorrhoea it is very desirable that the iron and aloes be given together. Griffith's mixture with the compound decoction of aloes forms a good combination. It is hoAvever only suitable to be given before food; and it is a golden rule that iron, as a pure haematic, should be given after food and digested Avith it.1 Consequently iron in pill Avith an aloetic purgative, is here indicated. Arsenic may be conveniently added. The folloAving form is a capital combination:— Arsenic, gr. j. Fer. Sulph. Exsic. sjss. Pulv. Pip. Nig. 3j. Pil. Al. et Myrrh, 31J. In pil. LX. div. 1 bis in die. Each pill to be swallowed shortly after food. Half a drop of 01. Sabinae is an excellent addition in amenorrhcea—an addition now too rarely made. 1 Many readers of the first edition of this work have privately written to me, pointing out that I advocate, as at p. 31, iron to be taken before food. It is often convenient to give iron with a bitter before meals; but in the face of the above sentence I think I am clear of the charge of advocating the plan of taking hasmatics, and especially iron, before food. 150 ANAEMIA. § 57. AVhere anaemia is found Avith some specific poison, then it becomes necessary to neutralize, to destroy, or to elimi- nate the poison by some agent Avhich exercises a specific action upon it. It is here of as much importance to meet the specific poison by its antidote, as it is to use haematics. This subject has been referred to before in § 31, and so need be but briefly- alluded to noAV. Very often, however, there are drawbacks in the remoter effects of the antidotes themselves ; and then it becomes very necessary to obviate these secondary actions of remedies whose primary action Ave Avish to secure. For instance in using mercury for the treatment of syphilis, the effects of the mercury upon the organism are often far from pleasing. What then is to be done? It is obvious that the mercury is to be used for the treatment of the syphilis ; consequently the effects of the mercury which are not desired, but Avhich are unavoid- able, must in their turn be met by the administration of good food, of iron, and if necessary, of cod-liver oil. Such a plan of treatment is A^ery commonly indicated in the children so com- monly seen in our out-patients' rooms, Avhere there exists a con- dition of anaemia, or of impaired evolution, often taking its origin in the action of some inherited syphilitic taint. In other conditions of specific anaemia—as these anaemic conditions depending upon the presence of some blood-poison might pro- perly be denominated, in order to distinguish them from the other forms of anaemia not so occasioned, and which may fairly be termed simple anaemiae—similar plans are indicated. At other times anaemia may be associated with some profound impression made upon the nerve-centres, or the nerve-centres maybe the parts most seriously iiwolved in the general anaemia. The most obdurate case of anaemia ever brought under my oavu notice was that of a very healthy girl—healthy both in herself and her family history—whose father dropped down dead at her side at market. He Avas a strong, hale man, and nothing could have been more unexpected. The shock so affected his daughter that she became markedly pallid and anaemic in a brief time; and no combination of remedies, nor perseverance in their use, ever produced any effect, Avorth speaking of, in this girl. What is the true pathology of this condition, and Avhat the effect of the shock upon the assimilative apparatus, it is impossible in the present state of our knowledge to say. Whatever it is, its action PLETHORA. 151 is enduring. At other times the condition of anaemia is much relieved, and the general nutrition is good, and yet there remains an anaemic condition of the brain. The person, usually a girl, is still drowsy and listless, and her lack of energy is commonly attributed to indolence. Indolence it may be ; but hoAV comes it to be there in the midst of returning health ? It depends upon an imperfect supply of arterial blood to the cerebral centres; and Avhen such condition remains the administration of iron and quinine, or of Easton's syrup, must be long continued. AYhether it is that the cerebral cells have not regained their pristine power of attracting blood at Avill, and in sufficient quantity, or that the blood supply is itself defective; it is clinically certain that iron and agents which exercise a decided action upon the nervous tissue should be still continued, until the lingering cerebral anaemia is successfully combated, and a feeling of energy is once more present. In anaemia there is rarely any very marked tendency to local congestions, but such occasionally occur. This Avill engage our attention in the last division of this chapter. (In the treatment of pronounced anaemia in girls, especially in chlorosis, it is good practice to send the patient to bed at the commencement of the treatment. Improvement Avill often set in after the patient is confined to bed, under the same remedies that fail to do good before, while she Avas engaged in her usual avocations.) This is an expression of opinion Avhich further experience corroborates. § 58. Plethora.—This is a condition Avhich does not loom so largely in the professional mind now as it did a generation or two ago. AYhether there is not so much gross feeding now as there used to be—as in the days of old, when Queen Elizabeth's maids of honor had so much beef and beer at breakfast, dinner, and supper; or Avhether there has some inexplicable modifica- tion of the constitution come over us, as some very careful ob- servers assert, it is impossible to say; but plethora is very far from being the prominent subject now that it Avas of yore. No reader of George Eliot's admirable works of fiction can have failed to be struck by the frequent introduction of medical sub- jects into her conversations, and by the perturbation of the minds of the subjects of George III. on the important affair of the lowering and feeding methods of treatment. That the opposite method to that Avhich the individual really required, 152 PLETHORA. was the one espoused by each in each case; is one of those ex- quisite delineations of real life Avhich are so characteristic of that gifted authoress. The most characteristic instances of plethora are furnished by the type of individual which used to be regarded as the apo- plectic par excellence. Such individuals Avere short, stout, florid, short-necked, and short-Avinded. Christmas, as old Father Christmas, is a Avell-known instance of the plethoric individual. It is commonly denominated the alderman type, and is certainly associated Avith good living. In fact plethora depends upon a redundancy of red blood-corpuscles. The bloodvessels are full, often turgid, and the capillaries distended. There is usually an hypertrophied heart; but there is rarely palpitation, in men at least. In Avomen sometimes there is a certain amount of dila- tation Avith the hypertrophy, and then there is palpitation. The bloodvessels of the face are dilated, atheromatous, and gorged with blood. Very commonly the arterial tAvigs are distinct and wrell-defined. The face approaches in appearance the face char- acteristic of the old stage-coachman and the modern engine- driver; but with this difference, that in plethora the condition of the face is only that of the vascular system generally. In consequence of their wealth of red blood-corpuscles, and their full supplies of nutrition, such persons are generally warm ; they Avithstand cold Avell, and they do not readily suffer from exposure. But they are usually somewhat inactive bodily, not always from lack of energy by any means, but from what is understood as fulness of habit. They are to be seen commonly in charge of brewers' Avagons, and about breAveries; though the type exists in other ranks of life, and in all grades. Such persons are not uncommonly mentally energetic, in fact they are often gouty, Avith the energy and hasty temperament of the gouty. There is in such persons a strong digestive power, and a liking for generous food and for alcoholic drinks. The tongue is rarely clean. The bowels may or may not be active; but the motions are ahvays very offensive. The urine is usually laden with lithates, and the liver is often gorged ; and bilious purgiugs, naturally instituted, are not uncommon. The relation of the condition of plethora to the free consumption of animal food is seen in its frequent occurrence in butchers, pork-butchers, pub- PLETHORA. 153 licans, and butlers. In women the same type prevails, and, if very pronounced, gives a bloated appearance. Here its origin is the same as in men. It not rarely happens, however, that such Avonien are the subjects of amenorrhoea ; and that too of an obstinate nature. They are commonly sterile ; especially if this plethoric condition takes place in early life. Such women are very short-winded, and asthmatic, as they term it. It is Iioav- ever little more than the shortness of breath of the obese. They are not rarely the subjects of palpitation. As to their secretions and excretions, they have the character given above. These plethoric individuals are very subject to apoplexy ; it Avas a mistake, however, to associate apoplexy exclusively Avith persons of this build and type. The vascular turgescence, Avhich exists, leads to different changes in the circulatory organs. The heart is poAverful and Avell-nourished, in Avhich respect it re- sembles the muscular system generally. The bloodvessels are Avell filled, and the blood is driven on by a poAverful ventricle. Consequently the blood-pressure is high, and an atheromatous condition of the bloodvessels is, sooner or later, induced by the over-distension. It can be no matter for surprise that the thin- AATalled vessels of the brain often give Avay in such persons, especially under excitement—Avhen the smaller vessels of the encephalon are dilated, and the current of blood is large, and driven by an energetic and active ventricle. The association of apoplexy with hypertrophy of the left ventricle was long ago pointed out by Rokitansky ; and the observations of that great pioneer in pathology have been corroborated by numerous other pathologists. The strong action of the heart is exaggerated by the condition of the arterial Avails, and the pulse is Avell-sus- tained, and the arteries are resistant and incompressible. This form of pulse is usually regarded as a typically good one rather than as illustrating an abnormal form. It is an abnor- mal pulse, however, and as such must it be regarded. The fulness of the vessels of the face is not unlike the condition of the vessels of the head, and both are but parts of a general condition Avhich is knoAvn as plethora ; and Avhich requires a certain line of treatment, suited to its needs and adapted to its exigencies. No matter Avhat the form of ailment to be treated in the plethoric, the line of treatment must ever be that which makes the plethora the most prominent and leading object. In 154 PLETHORA. some there is much abdominal fulness, Avith congestion of the lh-er, and not rarely haemorrhoids. The discharge from these haemorrhoids is often most useful, and forms an excellent drain on the vascular system too turgid Avith blood. Very frequently the disinclination to exert themselves bodily in such persons is marked, and, the appetite remaining good, the plethora is thus aggravated. Often, too, in plethoric females the heart is not equal to much exertion, and exercise cannot be taken ; and so the congestion and fulness of the abdominal organs is unre- lieved, as it Avould to some extent be if exercise Avere feasible. § 59. Enough has been said to enable the reader to see that this condition gives distinct indications for treatment. There are two lines of approaching the condition of plethora; both effectual, but neither of them likely to be agreeable to the patient. The one is to diminish the blood-formation ; the other is to loAver the vascular fulness by measures of depletion. The effect of either plan, in reducing the vascular supply to the brain, is to lessen the sense of Avell-being, bien-etre, Avhich takes its origin in a good supply of arterial blood to the posterior lobes of the brain. The free vascular supply to Avhich they have been accustomed makes many of these patients very susceptible to any depletory measures; and they readily cry out that the plan of treatment is " too lowering." It is this sensation of bien- etre Avhich has lured them along the path they have taken ; and Avhen they feel at all depressed or deprived of energy, they commonly rebel at the treatment. It is not difficult to see that such should be the case. If they feel the better of their food, Avhy should they not go on taking it, is their argument; and as they cannot be supposed to be familiar with chronic pathologi- cal processes, they are easily induced to persist in their wrong course. The matter must be explained to them, and they must be made to see that a lessened sense of energy and of feeling Avell, is directly connected with their future Avelfare ; and that it is undesirable to subordinate the future to the present. Having taken this precautionary measure, it then becomes expedient, firstly, to diminish their food in quantity, and still more in quality. Such persons like good food and enjoy it, and poor food they are averse from. Their soups are good and their sauces rich. It becomes necessary, then, to alter the character of their viands. Instead of rich entrees they may profitably take PLETHORA. 155 a little more fish, and in place of Marcobrunner and Burgundy, they should take vin ordinaire, or Niersteiner. Port wine after dinner should be avoided, and claret substituted. The quantity too may be reduced Avith advantage. If the patient be a coach- man or a brewer's man, he must be instructed to diminish the amount of malt liquor he takes. There must be a reduction of both food and drink, and the amount taken must be proportioned to the Avants of the system, and not to the gustatory tastes of the individual. Rich animal food must be indulged in but sparingly, and those adjuvants to a good appetite, piquant sauces, are quite superfluous. The meat should be plain, so as not to be too tempting. If the appetite be brisk, fish should form a large portion of the chief meal. All appetizers, as gin and bitters, are quite uncalled for; and the frequent draughts of alcohol in Avhich some plethoric individuals indulge, are to be strictly forbidden, or very much limited. Then it is very desirable that exercise should be taken, so as to meet and neutralize the large amounts of food consumed. One north-country squire Avell known to the writer knew the value of exercise well, and not a laborer on his farm Avorked half so hard for his bread as he did—in order to indulge in the pleasures of the table Avitli impunity. Some years after the al- lotted span had been reached, the plan Avas Avorking famously. Where exercise is not so taken —and Avith many it would be impossible—then abstinence and depletion must be its substitutes. The meals must be fewer, more sparing, and of poorer quality. Then there must be established a system of depletion. At one time bleeding was much in vogue, and persons Avere bled periodically for plethora. But this is a radically bad plan. It is well knoAvn that losses of blood are often rapidly repaired, and the more often repeated the loss, the greater the assimilative poAver. Consequently Avhen persons are bled at frequent inter- vals the blood-formation is rapid; a state of recurrent plethora is SAviftly induced, and the distension of the bloodvessels arising therefrom is a great source of danger, and especially of apoplexy. The same may be said of any other form-of depletion, including intermittent purgation. The thing to be aimed at is a steady, continuous drain. This is often established by haemorrhoids, and in some plethoric individuals the arrest of this loss from any cause is followed by general vascular fulness, injected couir 156 PLETHORA. tenance, and dyspnoea; all of Avhich disappear Avhen the bleeding from the piles recommences. The same symptoms follow from the temporary arrests of other drains. Then the boAvels must be acted on ; and this action must not be restricted to keeping the bowels open, or even Avell open, it must amount to free purgation. For this purpose saline purgatives are chiefly in- dicated. If vegetable agents are used it must only be in con- nection with mineral salts, as in the Avell-knoAvn black draught. Purgation, Avhen continued, forms an exhausting discharge; Avhen artificially induced in plethora it forms an excellent reme- dial agent. The bitter water of Fredericshall is one of the best purgatives Ave possess for the relief of plethora. The dose can easily be regulated so as to merely open the bowels, or to cause active catharsis. Other Avaters possess similar properties. The advantage of purgation is that it can be continued steadily week after Aveek, and month after month. It is this that qualifies it so Avell for the treatment of plethora. A brief residence at a sulphur spring is a very good measure, but then it is too often temporary in character. It is very instructive to see the number of stahvart and full-fed plethoric individuals who gather together at Harrogate, as soon as the Avarm Aveather cuts cIoavh their poAver of getting rid of their food by oxidation. The bracing air, charged Avith oxygen, and the sulphur springs combined, give Harrogate a great advantage over most other health resorts, as the number of persons drinking the Avaters in the pump-room every morning, and then, after a walk, besieging the numerous cloacae, abundantly testify. After such a course the pleasures of the table resume their wonted attractiveness. Without such a course, in many of these habitues life would soon be extin- guished. Where this line of treatment is impossible, or the necessity for purgation is continuous and persistent, such natural waters can be purchased in bottles and drunk at home. If mineral salts be used it is desirable that they should be diluted, in imitation of the natural waters. Waters charged with purga- tive alkalies are specially indicated where the tongue is foul, and there are,other evidences of biliary turgescence. It is scarcely desirable to take mercurials constantly, and alkaline purgatives are the best for continuous use. AVhere there is a weak and dilated heart, such Avaters are indicated as contain both saline constituents and a certain amount of chalybeate matter. Very congestion. 157 often a little chalybeate water goes Avell with sulphur water- not combined before drinking—and the union of these two at one spa is a great advantage. When the patients are of the humbler ranks of life, and a summer at Harrogate and a winter at Bath are out of the question, artificial substitutes for these spas are quite feasible. Salts of various kinds are attainable, and perhaps the best is furnished by sulphate of magnesia. Mag. Sulph. 5SS. Sod. Pot. Tart. 9y. Inf. Gent. 3 ij. taken warm every morning, or second morning, will be found to relieve the portal circulation Avithout destroying the appetite or disturbing the stomach. Often, however, the loss of appetite is the best thing that could happen—and this natural loss of appetite in plethoric individuals is an instinctive action which should not be hastily interfered Avith. Such is the line of treatment to be pursued in the cases of plethoric individuals. But the discriminating medical man will soon learn to distinguish betwixt those cases Avhere depletion simply is indicated, as in sthenic plethora, and those cases of asthenic plethora, where the florid complexion and SAvollen capillaries are associated with a weak heart and a compressible pulse—where iron and tonics may be profitably combined with depletory measures. He will also bear in mind that the treat- ment must be persistent to meet an enduring condition. § 60. Congestion. — Congestion differs from inflammation, though it may be very commonly an early part of the inflam- matory process. Congestion means dilatation of peripheral bloodvessels, Avhether external or internal. It is most commonly seen in the act of blushing ; it has also been seen in the tails of newts after amputation from the body. It may be chiefly located in the arterioles, as in general plethora ; or it may be situated in the venous radicles, as in the venous congestion resulting from impaired circulation, especially when due to tricuspid insuffi- ciency. When congestion is long continued various changes take place. If it be a serous membrane, there is usually effusion into the serous sac. If a viscus, there is usually a development of connective tissue; as is so frequent in the venous congestion, the backward flow, or ruckwirkung, of chronic valvular disease of the heart. Under these circumstances there is commonly 15$ CONGESTION. albuman in the urine, as there is after ligature of the renal vein. Under all circumstances, long continued congestion leads to tissue changes, and so should be obviated as far as possible. We have just seen Iioav much congestion of the viscera is asso- ciated Avith a condition of general plethora; and have further seen how such congestion can best be met. Poor food and re- peated depletion by various measures are the means by Avhich it must be met under these circumstances. They had better be guarded and persistent than violent, and at intervals merely. When indicated, they had better be set on foot Avithout delay. The result apprehended may occur before the plan of treatment is inaugurated ; as once happened to a patient of my own. lie left my consulting room in jubilant spirits; Avrote to his friends as to what he Avas going to do. He went to bed at his hotel, and could not be roused. They broke into his room, and found him dead in bed. At the autopsy there Avas found an hyper- trophied heart and a large blood-clot in his brain. The means of relieving congestion of the portal circulation in such cases have been given in the preceding section. In addition to purgation, a few leeches to the anus are an excellent measure in congestion of the liver, etc. If there be uterine congestion, a leech to the os uteri is often advantageous. In this last affection Ave see one of the frequent causes of congestion, viz., irritation or sustained imperfect function AYhere congestion of the uterus is due to ungratified sexual aspirations, to imperfect intercourse, or to substitutes for intercourse, its pathology is as follows: There is that arterial fulness which is normal and physiological —if the condition be also normally relieved by orgasm, and secretion from the glands of Naboth synchronously Avith the secretion from the glands of Buvernay—that is, if there be natural intercourse. Under other circumstances the natural relief is not obtained, and the gorged vascular condition remains. This acts upon the cranial centres, through the numerous spinal fibrils in the nerves of the reproductive system, and the cerebral excitation maintains a dilated condition of the bloodvessels of the part. The consequence of this is that the uterus becomes enlarged, heavy, often hot, and subjectively a source of disturb- ance. It is the subject of congestion Avhich is vascular truly, but Avhich takes its origin in nerve-disturbance first. Such a condition, alike in the spinster and the Avife, is kept up by CONGESTION. 159 ovarian mischief (see § 187). Consequently, not only must measures for the relief of the circulation be adopted, but meas- ures for lowering the nervous action must also be had recourse to. Therefore not only ought the uterus to be unloaded by local abstraction of blood—and this should be accompanied by a general depletion of the portal circulation by purgatives—but certain neurotics, known to possess an effect upon the nervous system generally, and on the nervous supply of the reproductive organs in particular, must be exhibited. Bromide of potassium, hyoscyamus, and camphor are the agents in most repute for such purpose. The different measures may be profitably com- bined. But other addenda suggest themselves; such as the avoidance of any load in the lower bowels, any irritation in the rectum, any local irritation of Avhatever kind ; or anything which might lead to local congestion from its effect upon the nervous centres first, whether intrinsic or extrinsic. All strain- ing at stool, horseback exercise, which produces pelvic conges- tion, heavy clothes hanging from the waist and compressing the peh'ic viscera, hot rooms, and soft and Avarm arm chairs should also be avoided. No remedial measures Avould be at all likely to be successful if the patient lay in a warm room, on a soft couch, and read French novels; or if she worked steadily at a double-treadle sewing machine. The liver is especially liable to congestion, and here again the measures just enumerated for the relief of a loaded portal circu- lation may be profitably resorted to. But here it is desirable to avoid another set of conditions Avhich would tend to- keep up the congestion. First is the avoidance of alcohol; especially when in large quantities and undiluted. If this agent be taken, the excessive vascularity of the liver will be kept up in spite of free purgation. Another thing to be avoided is indulgence in highly-spiced and rich dishes. By such food a condition of biliary, as compared with true vascular, congestion will be kept up. At the same time large hot poultices over the region of the liver will often induce those discharges of bile which give such relief in congestion of the liver. The use of poultices over the liver is far from being as common as it ought to be. The kidneys may be, and often are, congested, and when this is the case great relief will be afforded by free action on the intestinal canal; for such action not only forms a derivative, 160 CONGESTION. but the relief of the portal circulation has been found to ease the renal congestion. The skin must be freely acted upon by Avarm baths. Such action of the skin produces the same effect in depurating the blood as is achieved by the action of the kidneys ; Avhile it loAvers the blood-pressure generally, by the dilatation of the cutaneous vessels. Alere local measures, such as Avet or dry cupping over the loins, mustard, and blisters, or hot poultices dusted over Avith mustard, are also efficacious. All these various lines of treatment may be combined in cases of acute congestion of the kidneys, which so commonly threatens the existence of man. Congestion of the lungs is a common consequence of cold. It also arises from disease of the left side of the heart. Further, it is frequently seen in the course of severe attacks of fever, especially in asthenic systems. It becomes at once obvious that the treatment of pulmonary congestion must rest upon its causal associations. Where it arises from cold it is usually necessary to throw the skin into free action, and as the cutaneous vessels dilate the pressure is reduced in the pulmonic circulation, and relief is obtained. This plan succeeded admirably in a case of haemoptysis recently under treatment. Where it is associated with cardiac mischief, it is desirable to enlarge the general vascular area by dilating the cutaneous bloodvessels of the trunk by a jacket poultice, thus taking off from the distension of the right ventricle;1 and also at the same time to stimulate the gorged right ventricle to contract upon its contents by admin- istering digitalis, along with ammonia, spirits of chloroform, or alcohol. When, hoAvever, pulmonary congestion arises during the latter stages of an adynamic type of fever, it is Avhat is usually termed hypostatic,?', e., the result of the action of gravity merely. AYhen the patient lies upon his back, as he does in the typhoid condition, the posterior portions of the lungs are among the most dependent parts of the body. The blood collects in them, from lack of tone in the vessels to prevent such stagna- tion. It becomes at once apparent that under these circum- stances stimulants must be administered, and freely too, in order to maintain the poAver of the circulation. But more than that, 1 The effect of heat upon the heart must not be altogether overlooked: it is a not unimportant factor in the treatment. CONGESTION. 161 mere position is not Avithout its importance. As long as the patient can turn over on either side, the lung of the other side is to some extent unloaded, and so relieved. Old practitioners are always hopeful of fever patients so long as they can turn over. The same species of hypostatic congestion is found under similar circumstances in the kidneys; and Avhen the power to turn over is lost, it is a good practice to roll the patient first on to one side for an hour or tAvo, and then on to the other, in order to mechanically unload the congested viscera of each side alternately, especially in advanced typhoid states. Such mea- sures, combined with stimulants, are often successful in enabling many fever-stricken patients to recoA^er from a condition which ever gravely imperils the existence of the organism. At other times there exists a state of congestion of the lungs which commonly enough is the immediate precursor of tubercle. If this condition of vascular congestion persists, cell-growth, its sequel, will usually not be long deferred. Sometimes this congestion is relieved by local hemorrhage, haemoptysis ; and hoAvever alarming at the time, and to the subject of it, there is no room for doubt but that at times haemoptysis is one of the very best forms of local bleeding. It can, however, often be obviated by purgation, or by increasing the action of the skin; and these measures may often be advantageously aided by giving a fillip to the driving power of the heart. The haemoptysis of early or quiescent lung-mischief is usually associated with con- stipation, and is relieved by purgatives. It is quite common at Victoria Park Hospital for patients to neglect to procure another letter when much improved ; and in a feAV Aveeks to find them again in attendance. Without the medicine they became con- stipated ; this led to haemoptysis, Avhich drove them once more to the hospital. The lungs furnish distinct illustrations of the various forms of congestion, and of the different measures to be adopted in each case, according to its causation and associations. Cerebral congestion illustrates Avell the association of local determinations of blood, otherwise known as congestions, Avith conditions either of anasniia or plethora. The feeling as if a bolt Avere driven through the forehead, together with vertigo, pulsation of the carotids, and a flow of distorted ideas, is charac- teristic of cerebral hyperaemia Avith plethora; as dull headache 11 162 CONGESTION. and a feeble pulse, are indicative of asthenic hyperaemia; not uncommonly found along Avith states of general anaamia. The treatment of these allied yet dissimilar conditions, is Avidely different. In each form hemorrhage from the Schneiderian membrane will often give relief: and so far as local measures are concerned, there is little difference betwixt sthenic and as- thenic congestion. It is in the general treatment that the differ- ence essentially lies. To treat asthenic congestion Avith a sharp cathartic, might possibly be successful, but it will be much more likely to be harmful; Avhile in sthenic cerebral congestion, it Avould form an excellent measure, indeed the first to be adopted. Low diet, purgation, and the derivative action of mustard to the calves of the legs, or the foot-bath of hot Avater and mustard are indicated in active hyperaemia. Even bleeding may not be altogether out of place. But in asthenic cerebral hyperaemia, stimulants and tonics, together Avith agents improving the circu- lation, are just as certainly required. The fulness may be arterial, and need depletion; or it may be venous, and need stimulation. According to its pathological relations will be its treatment, if the practitioner be thoughtful and wary. § 61. So closely is oedema associated with congestion that it is necessary to consider it here. It may be of varied origin; but it is rarely allied with sthenic congestion. It may be occa- sioned, and often is, by venous fulness with pressure on the A^enous radicles. As such, it is often found in the loAver limbs when the circulation is defective, either from cardiac failure; obstruction to the circulation through the lungs; or general debility, either in simple anaemia, or in conditions of advanced disease. It is found in either upper or lower limbs Avhere there is pressure upon the venae cavae, or upon the main venous trunk of a limb. It is also found in renal disease. If chronic, it is partial, but more or less extensive; if acute, it is general, form- ing anasarca. It indicates a condition of blood in which there is hydraemia, or an excess of water. Consequently the measures best calculated to relieve it are those which improve the circu- lation, or aid in the elimination of Avater. Often these may he combined Avith advantage. AYhen the circulation is at fault the treatment for cardiac dropsy (Chap. XIV. § 141) must be adopted. AY here the emunctories of Avater are acting imper- CONGESTION. 1^3 fectly, the bowels and the skin may be called into requisition as auxiliaries to the inadequate action of the kidneys (Chapter XVII. § 172). At times relief may be given by permitting the effused fluid to find its way out by prickings or incisions. If the oedema be cardiac, Avithout renal complication, this last plan is less effective than when there is a renal factor in action. CHAPTER VII. GROAVTH AND DECAY. § 02. As an apple groAvs, ripens, and then decays, so does the human organism. It has its three periods too: 1, the period of growth; 2, the maintenance of integrity ; and 3, the period of decay. There are many matters connected with the first and third periods which call for special attention. The middle period has nothing about it, normally at least, calling for especial remark. But of the other periods it is different, During the period of groAvth there is not only the repair, but the groAvth of the tissues to be promoted. Consequently the appetite of the child is active, and its assimilative powers are not readily overtaxed. The tendency, however, of childhood, in its more special maladies, is towards failure, more or less complete, in the nutrithTe processes. In this it presents a strong contrast to advanced life, where the chief difficulties lie in the inability of the system to dispose satisfactorily of its Avaste. The food of the child should be simple, should be satisfying, and should contain a fitting proportion of the material required for healthy tissue-building. In milk, combined with farinaceous matters, Ave find the most appropriate food for infancy; and the dietary of the nursery is a choice determined by long ex- perience, of which, hoAvever, advancing knoAvledge thoroughly approves. A certain proportion of fat is also essential. At present there is a decided objection on the part of children to eat fat; some of this is doubtless in many cases due to an inability to digest fat in its ordinary forms, and consequently the more easily digestible fats, butter and cod-liver oil, must be resorted to. But in other cases the objection has no such valid foundation, and is rather due to fashion or caprice. The importance of a sufficiency of fat in the dietary of children cannot be over-estimated. I am informed that in New Zealand children—Anglo-Saxon—are commonly seen with a piece of fat in their hands, sloAvly eating it. There are good prospects in the GROWTH AND DECAY. 165 future for a race where this is common. With a suitable dietary children do not need, or ATery seldom, that drugging Avhich seems to some parents indispensable. It is too much the fashion to administer medicines of various kinds to children, most of Avhich are quite uncalled for. The chief medicines required by children are those that act upon the intestinal canal, which is apt to be disordered from its functional activity. But even here it is often Avell to let the child alone ; the loss of appetite is a natural outcome of repletion, and the malady carries with it its own cure. A great portion of the ailments of children are natural actions rather than diseases per se, and those children Avho are left most alone usually do best. There are, however, many troubles Avhich are inseparable from this period: some are unavoidable; others again are more or less due to causes Avhich admit of being met, or even of being- avoided altogether. Among these latter are the different dis- turbing causes Avhich act mediately upon the child through the system of the mother. Such are mental disturbances. After a great fright a mother has been known to suckle her child, and forthwith the child has died. AYhat the change was Avhich made the mother's milk a poison to her child Ave do not knoAv. Lesser effects are much more commonly induced, and a fit of passion in the mother often so modifies her milk that it purges her infant. Such are some of the risks run by the baby Avhich are capable of being averted by thoughtfulness and care. In Levana; or, the Doctrine of Education, Jean Paul Richter says:—"One scream of fear from a mother may resound through the Avhole life of her daughter; for no rational discourse can extinguish the mother's scream. You may make any full-stop, colon, semicolon, or comma of life before your children, but not a note of exclamation!" There are however numerous other causes of disturbance which cannot so easily be averted. Among these are the common disturbances of babyhood which arise from passing periods of acidity to Avhich the digestive system of the infant is liable. It often "possets" its milk, which in curdled lumps is vomited, or ejected by purgation. In which case it is Avell to get rid of the indigestible mass; and the ejective process should not be rashly interfered Avith. To obviate such curdling an alkali must be added to the milk, and of such agents the best is lime-Avater. This not only neutralizes the excess of 106 GROWTH AND DECAY. acid but it also furnishes lime to a system in need of it. Alka- line carbonates are apt to cause disturbance from the disengaged gas given off in the stomach. This renders them unsuited for permanent use. As an occasional resort they are unobjection- able enough; and the folloAving forms a capital mixture for children that are griped after their milk:— Pot. Bicarb, gr. ij. 01. Cajeput. TTL j- Aq. Anethi. 31J. three or four times a day. This usually gi\res relief, and speedily too. It may be advantageously preceded by a dose of castor- oil. At other times children seem to suffer severely from the act of digestion; it does not appear to them a painless proeess, but one Avhich produces suffering. In such cases bromide of potassium is indicated :— Pot. Brom. gr. vij. Aq. Anethi. 31J-, ter in die, Avill often give great and decided relief. In the troubles of teething some such medicament is indicated in order to deaden the painful sensations which accompany and arise out of the emerging of the tooth from the gum. This irritation often causes a febrile condition, especially if the saliva secreted so freely by the reflex consequences of the irritation in the gum, is Avasted on the bib. It is a matter of observation that the child which Avets its bib much, is that Avhich suffers most in teething. Vogel says that the saliva is purgative, and that the purgation lowers the fever temperature, and so does the infant good. If this be so, it Avill not be wise to check purgation under these circumstances, unless it be excessive. When how- ever it is necessary to check diarrhoea in children, the measure selected must be in accordance with the indications. If the secretions are acid and sour to the smell, and are accompanied by griping, then magnesia in a fluid or solid form may be administered. If the diarrhoea is profuse and persistent, decoc- tion of logwood is the best of all agents to select. Its taste is not unpleasant, its use is not accompanied by danger; and its chief drawback, its staining properties, is easily met by putting an old cloth of any kind under the chin Avhen it is being administered. It is an advantage to combine it with chalk. GROWTH AND DECAY. 167 Sometimes it may be necessary to cut the gums, especially if convulsions are threatening. If the tooth is just emerging there may be no objection to this. But if the gum is swollen and congested over a tooth not yet at, or near the surface, such cutting is undesirable: the cicatrix resulting forms an obstacle to the tooth in the future; an obstacle not rarely sufficient to throAV the tooth out of the straight line of growth. Probably a slight purgative gi\Ten to the child, or to its nurse if still suckling, will relieve the congestion as well, or better, than the gum-lancet. AYe Iciioav noAv that every little divergence from ideal health does not call for immediate active interference. When it becomes desirable to add some other food to the baby's milk, a varied choice is offered. It is no part of my scheme to decide upon the merits of the numerous foods for infants with Avhich the civilized Avorld is flooded. Suffice it to sav that, as Avell as hydrocarbons, a certain amount of nitrogen and a certain proportion of various salts are requisite. Flour, hoAvever prepared, is an improper food Avith Avater alone; a little meat-juice is better; but milk is the proper accompani- ment. Milk should form a great portion of the dietary till the full growth is reached. Oatmeal porridge and milk is the best of all combinations for growing children; though of course it is not absolutely necessary to adhere to this exclusively. In the abandonment of such farinaceous food, and in the now pre- valent dislike to fat, do Ave find the explanation of much of our modern disease. Imperfect evolution, degraded or arrested tissue-growth, and numerous others of the troubles belonging to the period of evolution, take their origin in an erroneous and mischievous dietary. We now know distinctly that hydro- carbons play an important part in cell-formation and in tissue- building. They are not less necessary for perfect histogenesis than they are requisite for the maintenance of the body-heat and the manifestation of energy. The aversion to fat, Avhich is often the precursor of consump- tion—which leads to imperfect tissue formation and thus to tubercle—is very often a foolish caprice and an ignorant preju- dice; though doubtless at times it may arise independently of the will. If the inability to eat fat were successfully opposed, many of those dangers of imperfect cell-growth might be avoided, Avhich aftenvards cause so much consternation, and subsequent 16S GROWTH AND DECAY. contrition. When tubercle has once established itself, then there is resort to cod-liver oil—which after all is nothing more than the most digestible of fats—to medicine, a fixed dietary ; and to numerous means which would have been much more effectual if adopted as preventive, rather than as remedial and restorative measures. Those very measures Ave adopt to restore tissue-growth to its pristine integrity are those Avhich should have been used all along. § 63. The food of the child should be simple, and not such as to unduly incite the appetite. If a child is Avell it Avill usu- ally eat sufficiently freely Avithout any special temptation. In consequence of the demands of groAvth the digestive system is much exercised, and is a common source of trouble. There are passing fits of constipation, needing a gentle laxative, as manna, a fig, or a prune. There are periods of diarrhoea which may be treated as directed in the last section ; but there is another form of diarrhoea than those given there Avhich calls for its own special treatment. Here there is a certain amount of irritating material in the bowels, and the diarrhoea is an abortive attempt to get rid of the offending material.1 In such cases castor oil is the best of remedies. It may be ghTen in the following for- mula taken from Ringer: — 01. Ricini, ^ss. Mist. Acacia;, 3iij. 01. Mentha?, uliij. Aqua? Destil. 3v. This might be given in two doses at an interval of four hours. At other times children are liable to accumulations of bile, Avhich generally pass aAvay in "a sick fit." There is vomiting, soon bringing up bile, and then spontaneous purgation follows, which should not be rashly interfered with. Sometimes there is a sharp rise of temperature at the commencement of these attacks, as they are termed. In addition to these troubles children are very apt to have attacks of acute indigestion, in which the temperature quickly rises to 105° Fahr. The very sharp rise, and its height, Avill generally distinguish these 1 The fluid poured out by the natural effort is often below the seat of the offending matter, and so fails to remove it. A purgative excites action above a> well, and the irritant mass is then swept away. (Lauder Brunton.) GROAVTH AND DECAY. 169 attacks from a commencing exanthem. An emetic, as Pulv. Ipecac, gr. a^., Cal. gr. iij., Avill often be found useful; after the vomiting spontaneous catharsis may come on ; if it does not, a feAV grains of jalap, scammony, etc., or a little senna may be given. It must be understood that in speaking of children here the term is meant to include the period of the second den- tition, up to about ten or twelve. The dose mentioned here is adapted to an age of six or seven. If younger, the dose must be lessened ; if older, a little more must be given. In addition to the various ailments given above, and Avhich are more or less found in every child, no matter Iioav healthy, there is a form of fever knoAvn as infantile remittent fever (of old "AATorm fever") to Avhich children are prone. In the morning, in slight cases, they are almost Avell, in the evening they are feverish. In more marked cases there may be one or two remis- sions each day. The old-fashioned plan of treating such pyretic conditions by acetate of ammonia, etc., is very far from satis- factory. Personally, I have found quinine with a mineral acid give much more beneficial results:— Quin. Sulph. gr. ^. Ac. Hydrochlor. Dil. TTLiij. Syr. Aurantii, "Hlxx. Aq. ad ^ij. three or four times a day has produced very good effects.1 In some children rapid growth produces febrile conditions with much malaise; but Avithout the marked remission Avhich charac- terizes the last form of fever. Here mineral acids seem to give relief. § 64. The most marked characteristic of the acute diseases of children is the quickness Avith which they usually come and go. If, hoAvever, the child is feeble or Aveakly, acute disease commonly lays the foundation of a chronic ailment. In children where such mischief may be apprehended, the greatest care should be taken to see that the convalescence be not checked or interrupted. Fresh air, good milk, a little tonic, and then iron and cod-liver oil, must form the routine treatment of con- valescence in such children. 1 In some cases " infantile remittent" is probably really a more or less masked attack of typhoid fever. At other times it is connected with rapid growth. I have known it to cease at once on the vomiting of a round worm. 170 GROAVTH AND DECAY. There are some points of much importance about disease in children which may be alluded to here. The first is this. Children can often endure much, but if they get bronchitis it is very apt to be fatal. Bronchitis, which very rarely kills the healthy adult, is a very grave matter at the extremes of life. It is commonly fatal in weakly children, and it often severely tests the powers of strong children. In no ailment, Avhich Ave are called upon to treat, is it so necessary for the practitioner to recognize the dangers ahead, and to learn to meet them. Alilk, beef-tea, and Avine have often to be given freely before there seems much need of them. If their administration be delayed till the hour of need arrives, it will be found to be too late for them to be of use. Very commonly the mother will be found to protest against such measures, as calculated to increase the fever, so she says; but she must be instructed to follow out the orders, and the result will usually confirm the vieAv taken, In tea-fed children bronchitis is most fatal; and a Avhole family is sometimes swept awTay, one by one, by this malady. Children are liable to acute colds and passing inflammations in consequence of their tendency to lose heat readily on the one hand ; and their ignorance of Iioav to guard against such loss on the other. Fashion, too, leaves the child often unprotected against the blasts to which it is exposed ; and acts in utter defiance of the physiological fact that children lose heat rapidly. Here the very helplessness of the child is abused by those who ought to be its guardians and protectors. The plan of syste- matically " hardening" children is professedly abandoned; but it nevertheless obtains yet. It is certainly undesirable that children should be made artificially delicate and susceptible by the "coddling" plan; but the combination of this latter plan with insufficient clothing when out of doors, is very dangerous. § 65. The chronic affections of children are often very serious, and are ahvays very troublesome. One of the greatest evils which besets early life is the tendency to form tubercle. This form of perverted growth will be discussed further on, but a few Avords iioav are not out of place. This degraded form of cell-life is very common in childhood, and is chiefly found in the bowels and in the brain. In the latter it gives rise to hydro- cephalus (tubercular meningitis). As such it is very swiftly fatal. As however tubercular meningitis (hydrocephalus) is GROWTH AND DECAY. 171 not always to be distinguished from simple meningitis, it is as Avell to treat each case as possibly tubercular, and the best remedial combination is that of iodide and bromide of potas- sium in full doses several times a day. Counter-irritation to the head has its advocates. AYhen the tubercle is in the boAvels and peritoneum, the disease is lingering and troublesome. Astringent mixtures, milk, iron, iodide of iron, etc., are all indicated from time to time, according to the varying phases of the case. At other times there is softening of the osseous system, known as rickets. This may extend from mere curvature of the spine, especially if the child be borne almost exclusively in one arm of the mother, up to the advanced condition vividly pictured by Sir William Jenner:—" It is strange to see a little child sitting placidly on the bed, Avithout moving, for hours together,—its legs placed so as to escape pressure, its spine bowed, its head thrown backward, the chief Aveight of its body cast on its arms; and to know that, notwithstanding the apparent calm, the tiny thing is indeed fighting the battle of life; for it is striving, with all the energy it has, to keep in constant action every one of its muscles of inspiration—en- deavoring so to supply the mechanical defects of its respiratory apparatus, clue to the softening of the ribs. It Avants no toys. It is the best of children if you only leave it alone; move it, and you inflict pain on its tender frame ; show it the horse or the doll that Avas once its delight, and it turns aAvay its head or stares vacantly : to notice would divert its attention too much from the performance of those respiratory movements Avhich are essential to its existence." In its most aggravated form, rickets is an intractable affection ; but in the less marked cases much may be done by phosphate of lime (10 grains ter in die) or syrup of phosphate of iron and lime 38S- (Parrish's), together Avith milk, fresh air, and salt-water spongings. Marasmus, or simple Avasting from mal-nutrition, is a common affection, and the wasted, old, and even Avizened faces of the unfortunate babies have a weird look about them. There is often too an unnatural calm about them Avhich is very appalling. They rarely benefit much by medicines given by the mouth, but they often improve surprisingly by inunctions of olive or neat's-foot oil. The child should be stripped before the fire and 172 GROWTH AND DECAY. a tablespoonful, or tAvo, of oil should be Avell rubbed into its skin with the hand. This should be done twice a day. After the child has begun to improve, the syrup of phosphate of iron and cod-liver oil may be administered Avith advantage. If olive-oil be not easily procurable other fats may be used. AYast- ing with green stools is often the result of too prolonged suck- ling. Here the child should be weaned, and iron and cod-livet- oil given as above; when it usually7 rapidly improves. Some- times children SAveat profusely, to an exhausting extent even ; here sulphate of atropia (gr. T^) three times a day in dill- water is useful. Children bear belladonna well. In inconti- nence of urine the above dose of belladonna is usually very efficacious. But if there exist local causes of irritation all schemes of treatment are useless until these be removed. Asca- rides call for santonine. Even surgical operations may be indicated. Air. Teevan and myself had a capital case of per- sisting nocturnal incontinence in a boy of thirteen, where cure folloAved enlargement of a narrow meatus. At other times syphilis interferes with healthy evolution, and manifests itself in numerous and widely different forms. In skin eruptions, ulcerations, deformity of the nasal bones or of the forehead, in internal diseases, in amemia, or arrested evo- lution, the inherited taint manifests its baneful influence. It is common to treat such cases with iodide of potassium, but my personal preferences are in favor of a course of mercury combined Avith iron, as follows:— Liq. Hyd. Bichlor. ul xv. Tinct. Fer. Perchlor. TTLiij. Aquae 31J. ter in die. Given after meals, this combination secures all the good effects of mercury, and yet obviates its evil effects upon the system. The iron and good nutritious food counteract the lowering and destructive action of the mercury, while it engages the syphilis and destroys the taint—Avhatever it may be. Of all the diabetic affections of childhood, perhaps struma is the Avorst misfortune. As scrofula, or king's evil, it Avas sup- posed to require the royal touch, and great was the discussion as to Avhether AYilliam the Third possessed the power to heal it or not. But iioav Ave have abandoned all such figments, and GROAVTH AND DECAY. 173 have set to work, under the combined lights of pathology and experience, to combat the perverted nutrition which Ave recog- nize as the visible sign of the strumous diathesis. Our fairest child—the little piquant precocious fairy, whose pretty im- periousness compels all to yield to her caprices, with open eyes and long eyelashes, the family pet—is usually not a perfectly healthy organism ; any more than is the bright creature whose neck becomes furroAved Avith the cicatrices of scrofulous ulcera- tion. The intelligent, active boy Avho comes home one day from school Avith a limp, complaining of his knee, and svho after long suffering Ave find at the seaside crippled for life Avith hip- joint disease, is another illustration of strumous taint. The full-lipped pink and white countenance, Avith a certain fulness of the alse of the nose, often so attractive, especially when com- bined" Avith high intelligence, is also a modification of struma. So also are the marked features, earthy complexion, and dense, straight or highly-arched black eyebroAvs, Avhich often give such character to a face. AYhen black-haired or red-haired persons once develop tubercle they usually go very rapidly ; much faster than the brown-haired, or even than blondes. In early childhood this taint frequently sIioavs itself in thick- ening of the epiphyses and fulness of the joints. Often this thickening is regarded as evidence of Avonderful physical poAver in the future, and the child is said to be "double-jointed;" but this is an utter mistake. A little later the taint shows itself in precocity, and the child is a prodigy of cleverness and learning. This may be; but it is only, after all, another evidence of struma. It may grow very beautiful, and from love of praise very good—" too good for this Avorld." At puberty, in those that survh-e, there is often rapid groAvth, which commonly terminates in consumption. When adolescence merges into adult life the character of precocity remains: but, though quick, the person is too often superficial. These persons are generally anxious to become parents; but they are not quite justified in their self- elected task. Their families are often large, but individually their offspring are Aveak and delicate. Such persons form a large portion of mediocrity and of society ; but they are far from ideal types of physical development. This brief sketch will perhaps aid the reader to detect the strumous diathesis in its finer shades. It is easily diagnosed in 174 GROAVTH AND DECAY. its grosser manifestations. AYhen diagnosed it requires a dis- tinct line of treatment. First of all the secretions and excre- tions must be attended to. The bowels are apt to be sluggish or irregular, the liver does not ahvays do its work, but suffers from passing derangements: both of these must be attended to and regulated—but the less mercury used the better. There is also a constant tendency to acidity, which requires lime-water, seltzer, or A^ichy ; the first is best adapted to infants, the latter for groAving children. The perspiration is often acid, and the urine contains quantities of lithates, or even .uric acid. The men of past generations, Brandish and Lugo], found potash the best remedy for the relief of strumous affections. They observed that it possessed no truly curative action ; but it gave relief. The effect of fresh air upon strumous children is well knoAvn. Doubtless it favors the combustion of the imperfectly oxidized products with which the system is laden. But in fresh air and potash we find only aids to improvement, the excessive forma- tion of acid finds its causation in faulty assimilation. Dr. Broadbent, in a sentence full of suggestive thought, says, "When, therefore, we examine the excretions for the products of combustion, and thence draw conclusions as to the complete- ness of the process, it must be remembered that the more or less perfect oxidation may depend upon the more or less perfect antecedent nutrition, and not merely on the supply of oxygen, or any intermediate influence on destructive metamorphosis. Thus, the uric acid which forms the urinary excretion of birds whose habits are active and temperature high, and whose blood is highly oxygenated, cannot arise from insupply of oxygen, but must depend upon some peculiarity in the tissues; so also in man, uric acid may be the effect of defective nutrition or pri- mary assimilation, and not merely of imperfect metamorphosis or oxidation. The clinical history of the so-called uric acid diathesis supports this vieAV, and shows that the remedy in many cases must be sought, not in the promotion of the oxida- tion, but in modification of the nutritive processes." From this view it is impossible to dissent, and in the pathology of the ailment we find a direction given to our treatment. The alkalies Ave administer may be given Avith advantage in vege- table-bitters, or aromatic bitters. To these may be added at times some potassio-tartrate of iron. When the assimilation of GROWTH AND DECAY. 175 food is imperfect and ordinary fats are refused, cod-liver oil may be given; and if that disagrees, or if the patients think it too commonplace, cream may be given ; and for the latter class cream and maraschino form a capital combination. The boAvels also should be attended to, and the skin kept in action by baths, with or Avithout sea-salt. Such persons should be much in the open air. Their holidays should be spent at the sea-side in some far-aAvay, but bracing nook. Their school-rooms should be airy and Avell-ventilated. Their hours of study should not be long. In fact they should be discouraged from study, and any temporary lagging behind Avill usually be readily made up; after the physique has been improved, and thus the brain better sustained by an invigorated nutrition, the progress will be more rapid and yet more thorough. In persons of this diathesis an actiA^e brain is often let clown by its association Avith a defective and easily-exhausted physique. In a lecture to " The London School-Mistresses' Association," in November, 1877, the writer pointed out Iioav cruel it is to force children to complete their tasks during the periods of acute groAvth. At these periods the blood is drawn to the groAving parrs, and the brain is robbed of blood, and is therefore functionally inactive. When the acute period is passed the blood returns to the brain, the child once more becomes intelligent, and soon makes up the lost ground. So much for the general indications as to the requirements and necessities of growth. The different pyretic affections to which youth is liable, and especially the exanthems, will be given in a subsequent chapter (IX.). DECAY. § 66. After the attainment of maturity the organism main- tains itself for many years in its integrity without much altera- tion, unless it be some increase in Aveight. But in time there commences a series of changes known as senile decay. Such changes are easily recognized in the very old, Avhether old in years or physiologically old ; but they are commonly overlooked until their existence is almost forced upon the attention of the observer. This is unfortunate, as it is often a matter of great moment, in the recognition of the true state of a case, to be able to detect the early evidences of impending decay. The 176 G R 0 AV T H AND DECAY. process is normally a sIoav one, and consequently the first changes must be insidious and occult. Not only that, but they will usually be very slowly deA^eloped. This however forms no reason Avhy these changes should be overlooked, and thus their significance be omitted from our estimate. Many people, too, even medical men, have irrational notions about their health and their tissues. The idea that there may be commencing atheroma in their bloodvessels; that there is a commencing hy- pertrophy of the heart; or that their kidneys are no longer in their integrity ; is sufficient not only to perturb them, but to set them to work at once to prove, at least to their own satisfaction, that they are free from anything of the kind. They quickly persuade themselves that their tissues are perfectly healthy, and that they are free from the slightest taint of commencing de- cay. If it Avere merely a subject of self-satisfaction to the indi- vidual it would matter little; but unfortunately such attitude and conduct stand in the very Avay of a proper comprehension of the sIoav and gradual progress of some chronic changes. These prejudices foster ignorance; and that ignorance often assumes an aggressive character. Long before they obtrude themselves upon the vision of the unwilling observer, there are instituted changes which mark the oncome of age. The hair commences to frost, or to fall off, and loses its lustre. The skin becomes dry, and no longer glistens Avith the gloAv normal to youth. The frame loses its elasticity and the step is no longer springy. The gait is stiff; the motions are sloAver. The mind is not so quick in its operations, and no longer learns so readily; it has lost much of its apprehensive- ness. Names, Avords, dates, and other matters which do not lie in the direct path of associations, are elusive and not readily recalled. The residua are still in the cerebral cells; but they are not so readily communicated Avith as of yore. The thought is not so nimble, though it is more deliberative and accurate in its processes,—at least in the early stages. The secretions are less active, and a foul odor of the breath often tells that excre- tion is no longer so perfect as it used to be. There is also a tendency to rheums from the different mucous surfaces. The boAArels are sluggish, and there is a marked inclination to accu- mulate feces in the intestinal canal, together Avith torpor in the muscular fibre of the gut. The Aoav of urine is often increased GROWTH AND DECAY. 177 —except where there is disease of the heart; but the urine is either of low specific gravity, or, at other times, laden with lithates, indicating imperfect oxidation. There are, too, troubles in connection Avith the making of Avater There is an increased susceptibility to the natural calls, while these latter cause greater urgency, so that it is no longer possible to evade com- plying Avith them. This vesical irritability is a great source of annoyance to elderly people, and harasses them at public gatherings, or Avhen travelling, etc. It is commonly associated Avith enlargement of the middle lobe of the prostate gland. This forms an obstruction to the complete emptying of the bladder; never empty, it soon fills to the point of creating a call to void its contents And that call must be attended to at once, it cannot be restrained ! At other times there is irritability in the vesical centres, Avhich is often very much relieved by belladonna. It is commonly increased by strychnine or quinine. The circulation is no longer so perfect, and effort produces dyspnoea, or shortness of breath, on slight exertion. The costal cartilages ossify, and the movements of the thorax are impaired. There is a tendency to emphysema from the violent efforts made at times, especially if there be a certain amount of chronic thickening about the bronchial tubes. There is frequently a great tendency towards an abnormally profuse secretion from the air tubes, not always of an inflammatory, but sometimes of a degenerative character. It is not bronchitis, but one of the rheums of age. There is also a flow from the lining membranes of the nasal cavities. The whole of the tissues are modified, and so is their func- tional activity. The hand is tremulous, and highly co-ordinated movements are being gradually impaired, so that the hand and fingers fumble where they used to act almost unconsciously. The application of the attention is requisite for movements which were once almost intuitive. A long and tedious process is required to recall Avhat at one time almost leapt upon the consciousness, so quick the act of memory. A careful inspection of a microscopic section of an aged brain shows that the spur- like processes of the cerebral cells, Avhich once formed a sort of interlacement, are Avorn through, and the cerebral cell is rounded and club-shaped—its residua remain to each cell, but the com- municating lines no longer exist ; and so the residua can no 12 178 GROAVTH AND DECAY. longer be communicated Avith—in other words, the memory fails, and then ultimately is lost. The muscles lose their plumpness, become lax, and lose their poAver. The viscera are sluggish and inactive, and lesser matters serve to disturb them than has hitherto been the case. There is a lessened power to Avithstand disturbing influences; the loss of heat is more easily induced, and the intolerance of a low temperature is pronounced. In this last the old person once more resembles the child. There is a gradual tendency to sleep more and more; and the short hours of sleep Avhich characterize middle age merge insensibly into longer and longer hours, till the hours of sleep once more exceed the waking hours. The petulance of childhood is again approached, and elderly persons brook control little better than a child. The appetite is impaired, and is often capricious. The poAver to digest large quantities of animal food varies, and in place of underdone meat well-cooked animal food is preferred. At last meat is little craved after, and milk-puddings, bread and butter, and the non-nitrogenized diet of early days are again the staple food. The waning brain-power no longer desires the stimulating nitrogen to spur its lagging action. The prattling child becomes once more the most highly appreciated com- panion ; and garrulous age loves to pour into uncritical youthful ears long tales of a far by-past time. In habits, thoughts, taste, food, in the obsolescence of the sexual passion, age approaches youth. The process of evolution has given place to a reversed action, or involution. The higher processes, Avhich are slowly developed and are to a large extent outcomes of training and education, gradually fade out, and lose their controlling power —the last to develop and the first to go ; and the most vivid and enduring impressions of the doting brain are the experience of its early days, the impressions of childhood. § 67. This brief sketch of the changes of age will enable the reader to comprehend more clearly, the indications for treat- ment in the ailments of advanced life. It is obvious that the aged frame is unequal to anything approaching heroic treatment. The defects in functional activity require to be met by a steady and persistent medication, rather than some sudden active effect upon the sluggish organs. It is no longer desirable to purge actively, except in emergencies; but the boAvels must be regu- lated so as to keep them acting from day to day. Warm aloetic GROWTH AND DECAY. 179 purgatives, or confection of senna, are the laxatives best suited to the aged. If salines are taken it must be in combination Avith such vegetable allies and carminatives. In this respect old persons resemble women at the menopause, where carmina- tives must ahvays be given freely Avith purgatives. All strain- ing at stool is to be deprecated, as putting stress upon organs no longer fitted to bear it Avith impunity. The bloodvessels are more or less rigid tubes, and any strain upon them is apt to produce rupture. The structures of the heart are no longer in their pristine integrity, and are undermined by fatty degeneration or molecular necrosis; consequently they are unequal to effort, and straining at stool is not rarely followed by cessation of the heart's action. There is induced either rupture of an atheromatous artery from the heart being comparatively too strong; or the structurally decayed heat stops in an imperfect attempt to overcome the resistance offered to its contraction —unequal to forcing its contents into the altered arterial sys- tem. Alany salines are too depressant to the heart to be given alone, and if it be desirable to administer potash it should be gh7en Avith squill, digitalis, or belladonna. The stomach is unequal to the Avork of digesting a large meal, so that food should be given in small quantities and not at long intervals. It should be so prepared that it will require little or no masti- cation. The taste for highly spiced foods is gradually dimin- ished, and the food may be plain in character, as well as simple and easily digestible, with advantage. As to drinks—tea, coffee, and cocoa are all suitable; but alcohol in some form is usually the best fluid. It furnishes a readily available food, it is an easily oxidized carbo-hydrate. It is stimulating and refreshing.1 It gives a fillip to the digestive organs, and, by increasing the vascularity of the stomach, aids it in its solvent and digestive action. It prevents the spasms, or colic to which elderly people are very liable. It feeds the starving brain, and once more gives it sensations of well-being, and enables it to Avork pleasantly. All this too is accompanied by little fear of its becoming a tyrant, or of its use being comTerted into an abuse. " Wine is the milk of the aged," is a Rhineland proverb; and there is much truth in the statement. Its stimulant effect 1 Chambers's Maimed of Diet, chap. x. "The Decline of Life." 180 GROWTH AND DECAY. is less seen in the aged, while its qualities as a food become more prominent. It forms an excellent hypnotic; and some alcohol and hot water, Avith some sugar, forms a famous " night- cap" for elderly persons wheu getting into bed. They are apt to be chilled from the slowness of their movements in undress- ing ; and when they get into a cold bed the vessels of the skin are chilled and contracted, and, not readily dilating again, the sleep is broken, imperfect, and unrefreshing. Consequently the bed should be aired, the room should be warmed by a fire lighted some hours previously, and the loss of heat should be met by a draught of warm fluid, containing alcohol, etc., on getting into bed. The alcohol is quickly burnt, giving heat; it dilates the vessels, and produces sleep of a refreshing cha- racter. It is obvious that the loss of heat by the dilated cuta- neous vessels must be met by good bed-clothes, else the alcohol may do more harm than good. At other times old persons prefer beef-tea or Liebig's extract. This is a pleasant stimulant, but it is inferior to alcohol as a food; and should be combined Avith some forcebearing food, as starch, in the form of sago, arrowroot, corn-flour, or biscuit-powder. In the case of the aged teetotaller a cupful of this last combination, hot, and if neces- sary spiced, could be administered on getting into bed, if the sleep be broken and fitful. Or a cupful of hot milk might be given. It is as well always to respect the prejudices and con- victions of patients; and many people have their opinions upon alcohol Avith Avhich it is not well to war. It has been said before that elderly persons easily lose heat. Their clothes should be warm, comfortable, and uninutating. AYith old people comfort usually takes preference of appear- ance: though such is not invariably the case. There should ahvays be flannel worn next the skin, from the neck to the wrists and ankles. These flannels should not be worn too many days consecutively, as the cutaneous excretion of aged persons is apt to become offensive. The clothes of the old should ahvays be well-aired ere being put on. Their shoes, too, should be lined with fur or flannel. Their rooms should be comfortably Avarm; and they should not be permitted to catch cold in draughty, cold water-closets, or other conveniences. In such exposure, or in conducting their devotions in a state of partial nudity in cold bedrooms, do we find the origin of much of the GROWTH AND DECAY. 181 illness of elderly people. Age is tenacious of habit; and in some cases the old are more easily managed if induced to adopt changes by some cajolement rather than by direct opposition. It is not possible to override the caprices of the aged as can be done in case of the fancies of children. Their age entitles them to respectful treatment. Their Availing power however calls for our attention; which must be Avell directed and cautiously exhibited There is no part of medicine, as an art, which better tests the natural powers, and the educational cultivation, of a medical man than his capacity to successfully meet the require- ments of elderly patients. In each and every patient the skilful and enthusiastic practitioner will find a problem well worth his while to unravel and to thoroughly comprehend: and this is especially true of disease in advanced life, where every case will be found to have its own peculiarities, and to possess its own individual indications and necessities. § 68. As well as the clinical indications furnished to us by the extremes of life, there are other matters, connected Avith growth and decay, Avhich deserve our attention. The considera- tion of them will enlighten us as to peculiarities in each case which are Avell worthy of our thought: and intelligent attention to these peculiarities Avill strengthen our hands as practitioners. In youth we find that growth is active. The vascular system furnishes free supplies of pabulum, and the power of self-enlarge- ment of each tissue is decided. When developed by exercise, or the demands of growth are active, each part attracts to it blood in free quantity. By what peculiar power the tissues do this we do not yet exactly know. So far as our knowledge extends, something like the folloAving is shadowed out. There is not only a vascular supply to each part of the body, but there is also a nervous supply. This nervous supply is something more than the mere afferent and efferent nerves known as motor and sentient nerves. It consists of nerve fibres which are con- nected Avith tissue nutrition. These fibres are not the vaso-motor of bloodvessels which contract the vessel, and Avhose section is followed by dilatation of the distal vessels; as Claude Bernard found to follow section of the sympathetic in the neck. They are antagonistic in action to the vaso-motor nerves, so they are termed vaso-inhibitory, or otherwise trophic nerves. AYhen J. Hutchinson's well-known case of ulceration of the little finger, 182 GROWTH AND DECAY. from a cut involving the ulnar nerve but not the ulnar artery, Avas published, it gave rise to much thought. There is every reason to believe that that ulceration took its origin in lack of nerve supply, and not in any defect in the bloodvessels. But how did this lack of nutrition come about ? Schiff, Claude Bernard, Ludwig, Goltz, and others have indicated that there are nerve fibrils, belonging to bloodvessels, Avhich are cerebro-spinal in all probability, and Avhich produce active dilatation of vessels. When then the ulnar nerve Avas cut these fibrils Avere severed, and so the vaso-motor nerves, no longer held in check, contracted the bloodvessels, and then followed loss of temperature and molecular death. In a case of Mr. Hilton's, where a mass pressing on a nerve produced peripheral ulceration, bandaging the hand, so that the mass no longer pressed upon the nerve, led to the healing process being inaugurated. It is difficult to con- ceive Iioav this could be if there were not trophic fibres in nerve trunks. Disorganization of the cornea folloAvs section of the fifth nerve if the least exciting cause of disturbance is in action. Disorganization of the lungs follows section of both vagi, but not of one. If a rabbit's head be cut off and the secreting fibres of the seventh pair irritated, the parotid will secrete fluid freely ; and yet there is no possible increase of vascularity here. (The secretion of course is limited to the fluid in store in the lymph- spaces of the glandular apparatus.) We are only just beginning to see that nutrition is associated with something more than mere vascular supply ; but it is not yet possible to be more precise. The trophic nerves are in all probability efferent nerves to the parts with Avhich they are associated. Irritation of them produces increased vascularity of the areas wTith which the nerves are connected, and a diminution of calibre of the rest of the bloodvessels of the body. This latter increases the general blood-pressure, and sends the blood with greater force into the hyper-vascular area. The synthesis we may construct is possibly this. The relation of tissues to their trophic nerves is such that when much exercised, or when growing rapidly, the trophic or vaso-inhibitory nerves are put in action; and thus growth is rendered possible by a freer blood supply. That such trophic fibrils are usually part of motor nerves suggests that as the activity is great in the motor nerves going to the part, so is the activity of the trophic fibrils of that motor nerve; and GROWTH AND DECAY. 183 thus increased nutrition goes to functionally active muscular fibre. Thus Ave have the hypertrophy of the arm of the smith and the legs of the dancer. In the same Avay paralyzed parts waste. There is no motor activity leading to nutrition ; and the palsied tissue wastes. It may even disappear, as in the essential paralysis of childhood. In this last instance the appli- cation of electricity to the palsied muscles, and so the exciting of action, is followed by nutrition and the maintenance of struc- tural integrity in the paralyzed muscles. Aluscles waste in a limb after fracture. Here the nerve currents are not broken, only the muscles are kept passive, and so the relations existing normally betAvixt acting muscle and its trophic nerves are dis- turbed. After the full stature of the individual is reached nutrition still goes on, and the frame becomes well "set," broad, muscular, and fully developed.1 This condition is maintained for some years; and then it yields to a gradual deterioration known as senile decay. § 69. The most familiar of all forms of textural decay is that known as "fatty degeneration." It is sometimes regarded as a species of atrophy: it is certainly a form of histolysis. Chemi- cally it is allied to the formation of adipocere. It is sometimes 1 Dr. Clifford Allbutt makes some very interesting remarks on the relation of nervous influence to nutrition in a paper in the Practitioner for Nov. 1874. " We began to learn of trophic nerves, and at the present time we are tempted to explain that all tissues are but elaborated nerve-endings. Be this as it may, we have learnt that in the higher animals nerve changes constantly precede changes of other tissues, not only in normal function and in normal growth, but also in abnormal function and abnormal growth. Perhaps there is no more striking instance of the results of withdrawing nervous influence from the tissues than the case of nerving for navicular disease. The section of the nerve in the horse is followed, not by insensibility alone, but by a change in the nutrition of the skin known as the hoof. The nutrition of the hoof is so far deteriorated that in nerved horses the hoof, if submitted to any unusual strain, is not uncommonly dragged off the foot, and the horse will go forward upon the bared stump un- conscious of pain. If the hoof should not be shod and the nerving be effectual, the whole of the tissues of the fetlock and foot below the section degenerate ; they lose their definite structural characters, they become puffy and friable, and, ultimately losing their histological features and their tenacity, pass into a quasi- gelatinous condition. Such are the effects of cutting off all nerve supply from a set of tissues: and other instances might be adduced to illustrate the effects of a partial withdrawal of nerve influence in deteriorating, or of irritation of nerves in preventing, the growth and nutrition of tissues." 184 GROWTH AND DECAY. a normal action. It is a part of the process of involution under- gone by the uterus after parturition. It is found in paralyzed limbs. It is equally common in the quiescent muscles of a limb whose bone has been fractured. Erroneous impressions have existed about it. It has been confounded Avith fatty infiltration into the connective tissue betAvixt muscular fibrillae, and been supposed to have something to do with general obesity. Nothing could be further from the mark. Extreme leanness confers no more immunity from fatty degeneration, than does obesity in- cline to it. It has nothing whatever to do with corpulence. It is a form of structural decay which, according to Rindfleiseh, commences in the germinal matter of muscular fibre, and then extends throughout the formed material. It consists of the fat of the dissolved albuminous tissues. If this were removed by oxidation, and new pabulum freely furnished, possibly the mus- cular fibres Avould recover their pristine condition ; in the same way that they recover from the degeneration found in them after sustained pyrexia. (§ 39.) In fatty degeneration of the heart, that form due to "failing hypertrophy" must be distin- guished from that due to "climacteric decay," or senile change. {The Heart and its Diseases, Chapter VIII.) Certain it is, this degeneration is recovered from in the muscles of a fractured limb, and also in those associated Avith a paralyzed part. Ham- mond says that the degeneration is progressive in the palsied muscles of organic infantile paralysis, and gives exquisite draw- ings of the gradual structural decay. He also gives the im- provement in the condition of the structures in a case where recovery took place. In ordinary cases, where no cure is achieAred, the muscle becomes ultimately a piece of connective tissue, after the oil globules cf the decayed muscular fibre are absorbed. The reader should take the earliest opportunity of consulting Dr. Hammond's book, Diseases of the Nervous System, Chapter, wu Atrophy and Disappearance of Motor and Trophic Nerve- Cells. Organic Infantile Paralysis." There is little to be learnt therapeutically from the pathology of fatty degeneration, or tissue-necrosis, except the negative lesson of the futility of attempting to arrest it by mere nutri- tion in the form of food ; and especially in an abstinence from fat. The idea that cutting off the fat Avould arrest fatty degen- eration was founded on the old notions as to its pathology. It GROWTH AND DECAY. 185 may possibly be useful in checking the amount of fat in the blood, and so leaving the oxygen free to prey upon the degene- rate tissues. But even for this removal of the old effete matter to achieve any good in the end, the capacity for improved nutri- tion must still remain. AY here a limb is paralyzed galvanism or electricity may keep the muscular structure in its integrity, or something near it; and a similar plan is useful in infantile paralysis. But of the means of arresting fatty degeneration, especially in the terrible form of fatty degeneration of the walls of the heart in "failing hypertrophy," Ave know nothing. How it comes, and what are its causal relations and its pathological associations, Avill be discussed in Chapter XIV., Avhich relates to the vascular system. At the same time we must admit that it seems possible that in certain cases something may be done for fatty degeneration. These cases are of this kind. After a long debauch, where the blood has been constantly saturated with the readily oxidizable alcohol, and the respired oxygen has been engaged with the alcohol, a certain amount of fatty necrosis of muscular fibre may remain, and prevent the growth of neAv tissue. The per- sistence of urea in the urine would indicate the splitting up of albuminous bodies, the hydro-carbonaceous portions either remaining as fat or being burnt off. But it would be very difficult to detect the presence of such unoxidized products in any tissue; and the possibility of procuring its removal by a diet highly nitrogenized and sparingly hydro-carbonaceous is at least hypothetical, and should never lull any one into a false sense of security about ordinary fatty degeneration of the heart. § 70. Rheums, or simple fluxes from mucous membranes, are far from uncommon in aged persons. They are associated Avith the processes known as general decay. They may occur in any mucous membrane, either in the bladder or from the bowels, but they are especially frequently found in the lining membrane of the respiratory tract. The fluid is thin, and devoid of acrid qualities. It forms the drop so commonly seen on the tip of the nose of aged persons, especially in cold weather. That it should appear during low temperatures rather than high ones, is probably due to the effect of cold air in increasing the vascu- larity of the respiratory tract, leading to the better Avarming of 186 GROAVTH AND DECAY. the inspired air. The local hyperaunia induees it. At the same time it is usually associated with fulness of the venous radicles. In other old persons there is a free secretion from the bronchial tubes, which is not to be regarded as of an inflammatory char- acter, or termed bronchitis, so much as bronchorrhcea. It is usually associated Avith a failing circulation and venous fulness. By some Avriters such rheum has been regarded as a degenera- tive change, and so it can be vieAved. It is a degraded condi- tion of the mucous membrane, commonly associated with a languid circulation. It is a matter of much question Iioav far astringents, or expectorants, do much good in such cases. Squill often is useful ; probably from its action on the circulation. In such cases the following formula Avould at least be pleasant to the palate, and probably of some use to the patient as well:—■ Sp. Chloroformi TTtxx- Ac. Hydrobrom. Tu,xx. Syr. Scillaj 3j. Aq. ad 3J. ter in die. If the pulse is failing or irregular, to this may be addeu a few drops of tincture of digitalis. In the acute bronchial catarrhs of very old persons, Avhich much resemble bronchitis, such mixture is often of great service. AYhere astringents can be applied locally to rheum-producing surfaces, they may be so applied, and may consist of vegetable or mineral astringents. Especially is this the case in rheums from the intestine. But in all rheums the condition of the venous radicles and the circulation generally must be entertained in relation to the choice and selection of palliative measures. (Atrophy will be discussed under the heading of " Chronic Disease," Chapter X.) CHAPTER VIII. ABNORMAL GROWTHS. § 71. Pathology, simply as pathology and as devoid of prac- tical therapeutic interest, is no part of the scheme of this work. Consequently in treating of abnormal groAvths there is no attempt made to go into recondite morbid anatomy. If the reader desire to do that he wi 11 find the work of Rindfleisch, translated by the Sydenham Society, such a book as he wishes. Here pathological developments Avill be entertained simply from a clinical point of view ; and only that amount of patho- logical anatomy will be lent to the subject which is absolutely demanded for something like a fair comprehension of the mat- ter. In the first place, Ave are not acquainted writh truly hetero- morphic growths, unless indeed tubercle be such, though it is to be regarded rather as degraded connective tissue. Even the forms of cancer, which seem so far removed from anything with Avhich we are ordinarily acquainted, are found only to be heterotopic, or heterochronic; that is, out of place, or out of time. It is a matter of considerable importance to have definite ideas about abnormal growths. They Avere most erroneously regarded prior to the time of careful histological investigation. Hypertrophy.—Hypertrophy, or hyperplasia, is common in many textures; but it is AVith hypertrophy in muscular fibre that we are chiefly therapeutically interested. Excessi\re growth or hypertrophy of organs is a term rather indefinitely used. It is alike applied to epidermal thickenings on a workman's hands, to enlarged cerebral cells, to the increased bulk of one kidney or one lung, when the other has been disabled; as well as to the highly developed state of muscles due to excessive Avork. It has been variously regarded as a harmless overgrowth, a disease, and finally and more truly, as compensatory growth. There was a time, not very far distant, when hypertrophy of the heart Avas energetically assailed as a disease per se. Hyper- 188 ABNORMAL GROWTHS. trophy Avas a disease, an excessive groAvth, and palpitation, its objective symptom, Avas over-action. Hoav erroneous such views are Ave shall shortly see. Remains of such obsolete impressions still linger in many of our text-books. They are the vestigia of past thought, interesting from a retrospective point of view. They have been preserved, hoAvever, as much from indolence as from any conservatism in the minds of the Avriters. Their pre- sent use is to indicate the line of our progress in knoAvledge. Hypertrophy of muscular fibre is a thickening of already existing fibres; probably by multiplication in number rather than an increase in bulk of the fibrillse. The consequence is an augmentation of volume in the hypertrophied part. Such aug- mentation in bulk we have just seen in the last chapter to be a complex result of functional activity and increased supply of arterial blood, linked together by some subtle nervous action. Thus we find that there is hypertrophy of the bladder, or rather of its muscular fibres, Avhen a stricture, or an enlarged prostate offers an obstruction to the flow of the urine from the bladder. A similar development of muscular fibre takes place in the large intestine when a stricture in the boAvel forms an obstacle to the forward progress of the feces. There is no difference Avhatever betwixt such hypertrophy, such groAvth, and the enlargement of the ventricular chambers of the heart Avhen the orifice, or ostium, through which such chamber expels its contents forwards, is narrowed, or partially closed, by valvu- litis gluing together the free edges of the semilunar valves. After impregnation the uterine growth is a mere development of fibres already existing in an embryonic form in the virgin uterus. After impregnation they grow and become, according to Kolliker, from twice to five times as thick, and from seven to eleven times as long as they are in their primitive state. In the case of the development of the muscular fibres in the bladder and in the bowel, to overcome an obstruction in front, no one would call the growth a disease. And yet a precisely identical growth in the heart has been regarded as a morbid process. Not only that, but it has been thought to require remedial measures. AYhen the aortic orifice is narrowed, and aortic stenosis exists, the Avails of the left ventricle grow in thickness, and the effect of such growth is an accession of power; until the A^entricle can once more drive an equal quantity of blood in ABNORMAL GROWTHS. 189 an equal space of time through the narrowed orifice. It is obvious that such a result could only be obtained by an increase in the driving-power. That driving-power is the muscular wall of the heart, and by hypertrophy of it alone could such com- pensation be secured. And yet such compensatory growth has been denominated disease! (See § 68.) In the same way the enlargement of the left ventricle in aortic regurgitation has been regarded as a morbid process. But Avhat are the real facts of the case? AYhen the aortic valves are no longer competent, and a thin stream of blood is driven backwards through the imperfect valves, and that too forcibly from the recoil of the elastic aorta, the muscular cham- ber is subjected to an unwonted distended force. The effect of such increase in the distending force to which the ventricle is now subjected Avould be to dilate it immoderately, if hypertrophy of the muscular wall did not come in to arrest the dilating pro- cess. Under such circumstances do Ave find the most marked hypertrophy of the heart, the cor bovinum. So susceptible to any distending force is the muscular chamber known as the left ventricle, that enlargement of it takes place very commonly in mitral regurgitation. Here the blood is driven in Avith abnormal force from the gorged pulmonary veins (and the hypertrophied right ventricle behind them), and the left ven- tricle becomes dilated—unless the dilating process be stayed by muscular growth. Hypertrophy's arresting hand alone can limit the dilating action. Here we have hypertrophy to arrest distension: that is clear enough. When the ventricular cham- ber enlarges from inability to expel all its contents, whether this arise from debility in itself or some increased obstruction now offered to its contraction by a heightened blood-pressure in the arteries, dilatation is checked by hypertrophic growth. When a hypertrophied heart is being undermined by structural decay, or fatty degeneration, dilatation sets in. Hypertrophy has arrested the dilating action ; but when it is itself cut down in time, the dilating process is again inaugurated, and progresses without further check. Dilatation and hypertrophy are more closely linked together, and Avithal are much more intelligible so linked, than Avhen treated as separate processes. There is no deep mystery about them. When there is disturbance in the equilibrium existing betwixt the driving-power of the heart 190 ABNORMAL GROWTHS. and the Avork it has to perform, the ventricular contraction is incomplete. A small quantity of blood is left unexpelled and remains in the ventricular chamber. At the same time the blood is coming in from the pulmonic circulation, and the con- sequence is the ventricle yields, or becomes dilated—unless hypertrophic groAvth enables the chamber to contract com- pletely and thoroughly expel its contents. In systems of im- perfect reparative poAver dilatation becomes established under the very identical circumstances which evoke hypertrophy in others of better reparative capacity. The causation of hyper- trophy and dilatation is the same; the presence of one or other indicates the capacities of the organism. Consequently Ave have dilatation at the commencement and at the end of the hyper- trophy. The two conditions are so intimately blended, and developed in such varying proportions in different cases, that sometimes the dilatation in one case, and the hypertrophy in another case, may be scarcely, if at all, discernible.1 Also when hypertrophy is wearing out and being undermined by molecular necrosis, dilatation recommences, and can never again be arrested. The true and just diagnosis of the different ele- ments of the [>articular stage of the case, where there are found hypertrophy of the heart Avails, Avith dilatation, is a matter of the greatest moment in prognosis. It is no unimportant matter therapeutically. If it be a mixed case Avhere dilatation is being arrested by hypertrophy, the case has Avithin it elements of promise. But if, on the other hand, it be a case Avhere old standing hypertrophy is yielding, and dilatation is a matter rendered possible by structural decay, then the patient is going down hill hopelessly, and usually SAviftly; and no poAver other than supernatural can arrest the downAvard progress of the case. It is perfectly obvious to all thinking minds that hypertrophy of the muscular Avails of the heart, bowel, or bladder must not be regarded as a morbid process. That it may have some consequential outcomes not altogether beneficial is possible enough. Unalloyed good is not to be sought in the domains of pathological anatomy. Supposing that it Avere possible to 1 These views are given at length in an article on Hypertrophy and Dilatation, British Medical Journal, 1872, first half year, p. 236 ; and still further in the Second Edition of The Heart and its Diseases ; with their Treatment; including the Gouty Heart; Is79, ehap. v. ABNORMAL GROAVTHS. 191 remove this hypertrophy by any remedial measures whatsoever, Avhat substitute for it could man devise? If it Avere possible to undo the compensatory growth, Avhat good Avould have been achieved? The Avorst cases are those Avhere the hypertrophy is imperfect ; not those Avhere it is well marked. AYithout the tissue-growth the case Avould go wrong forthwith ; the hyper trophy is the saving of the system. The only rational method of affecting the hypertrophy is to strike at its causation. If it is practicable to do aAvay Avith the exciting cause, the hyper- trophy Avould pass away, just as does the hypertrophy of the left ventricle of pregnancy after parturition. Unfortunately, Iioav- ever, it is but rarely possible to reach the originating cause, and so the hypertrophy remains—fortunately not to be done away with by any therapeutic measure. If the attempts to reduce hypertrophy were successful the patient would have little room for gratitude to his ill-advised and mischievous medical attendant. Many cases of such reduction of cardiac hypertrophy have been recorded, and still figure in some works Avhich are not yet obsolete. It is recorded that the late Dr. Elliotson announced to his class upon one occasion the successful treat- ment of tAvo cases of cardiac hypertrophy byr iodide of potassium with such emotional disturbance as brought tears to his eyes. I do not sneer at the doctor's enthusiasm, but honor and respect it. He Avas simply mistaken. Simple hypertrophy of the heart, Avithout any valvular disease, is almost invariably connected with the presence of nitrogenized waste in excess in the blood. A spare diet of slops and full doses of iodide of potassium would strike directly at the cause of the high arterial tension ; and, by restoring the blood to its normal quality, relieve the vascular system, and with it the chief evidences of hypertrophy. But not the hypertrophy itself; at least, not directly. The recog- nition of hypertrophy in a heart moderately enlarged and Avork- ing quietly and steadily, and well covered by lung, is not by any means an easy diagnostic feat. This is a very different matter from the excited action of a hypertrophied heart not quite equal to its work. A well-knoAvn authority on the heart Avrites: "For my own part, I have never knoAvn the cure of indubitable hypertrophy proved by physical signs, and hold it unwise to promise any such result from treatment." (Walshe.) Instead, indeed, of attempting to do away with hypertrophy, it 192 ABNORMAL GROWTHS. is our business to do our very besf to conserve it. By good food, iron, digitalis, and, if necessary, cod-liver oil, must Ave strive to prevent its dissolution. By similar measures, indeed, do we hope to inaugurate it where the system is unequal to instituting it. Its treatment lies in the removal of its originating cause. In cases of hypertrophy of the bladder and bowel, something may be done by the catheter, and by laxatives. In hypertrophy of the heart with valvular disease, the only palliative is a gene- ral quietude. AY here the hypertrophy is associated with a condition of the blood in which nitrogenized excess is present, then a low diet, alkalies and purgatives are indicated ; but not as measures acting directly upon the hypertrophy, but as strik- ing at its cause. This part of the subject will be resumed in Chapter XIV. The chief therapeutic lesson to be learnt about hypertrophy is a purely negative one. It is this : it is equally foolish and futile to treat it as a disease. § 72. Connective Tissue.—Connective tissue is primitive tissue, from Avhich the higher tissues are evolved, and it still forms the packing, or padding of the body. In the lungs for instance, are bloodvessels, air tubes, nerves and lymphatics, all held together by connective tissue. When a solution of continuity occurs, it is by means of this connective tissue that the breach is healed and the solution bridged over. In inflammation of the bowels an albuminous effusion, which becomes ultimately connective tissue, is poured out; and so the inflamed surfaces are first kept asunder, and the vermicular action of the bowels, Avhich disturbs the inflamed parts, checked, partially at least. The bands which often tie down the visceral to the costal pleura after pleurisy, consist of similar histological elements. Of like nature is the growth Avhich constitutes the changes wrought in the valves of the heart. The process which distorts and unfits them for the full performance of their function is a growth of connective tissue, the result of valvulitis—a parenchymatous inflammation. The changes Avhich ensue in the different vis- cera, from the brain doAvn to the kidneys, in the venous con- gestion which follows upon valvular disease of the heart, are due to the excessive production of connective tissue. It is this tissue which is thrown out round the fractured ends of a broken bone, and Avhich keeps the two ends quiet, and also together. If there be much movement this growth is developed in the tissues ABNORMAL GROWTHS. 193 around the callus, and so gives more complete immobility. It is by means of connective tissue that the two ends are ultimately united. Cicatrix is connective tissue; so is keloid, but here the connective tissue is distinctly pathological. Connective tissue may remain as it is: its histological elements may undergo no change, and for years it remains in itself harmless. But under certain circumstances while so harmless it may be a source of danger to life, as in the bands remaining after enteritis, which so frequently lead to strangulation. The more normal is the tissue, the more likely is it to remain unchanged. Frequently, however, a species of mineral infiltration goes on in it; and we get the so-called ossification in parts, which is really rather a calcareous degeneration. There is a quantity of lime salts deposited in the new growth, just as they are found in the costal cartilages of elderly men. Such a calcareous ring has been formed round the heart, from the infiltration of lime into a pericardial band. Lime salts are also commonly deposited in the connective tissue of valvulitis, and give a species of stoniness to the altered vela. This is in all probability the true pathology of what used, a generation ago, to be so often heard of—viz., " ossification of the heart." Similar changes go on in arteries Avhich have undergone atheromatous changes, in certain organisms; and the elastic artery is converted into a rigid and brittle tube. This condition is not rarely very general ; at other times it is more or less localized. It is a common cause of gangrene in the extremities, and gives the surgeon much trouble when attempting to secure the vessels, Avhich break up when subjected to compression. It is found also in the articular cartilage of bone, as for instance, in the porcellanous deposit of arthritis. § 73. Connective tissue is at once an indispensable necessity and a disease, according to circumstances. It may or may not be permanent. Frequently large masses of it are absorbed, as is especially seen in the removal of callus after the union of a broken bone is complete. At other times it is useless to attempt1 its removal, as in the valves of the heart for instance, or the bands formed on serous membranes. The different measures resorted to for its removal are usually combinations of iodine and mercury. The effect of these reme- dies upon some formations is very curious, and even in some 13 194 ABNORMAL G R O AV T H S . cases almost magical. There is, hoAvever, a marked difference betAvixt the ordinarv masses of connective tissue and those groAvths of elements not far removed histologically, which are denominated tumors. There is little if anything to lead us to hope that true tumors are ever removed by absorbent remedies. For them there is nothing but removal by operative interference. On the other hand, masses of connective tissue are often success- fully removed by the exhibition of iodine. In superfluous pro- duction of connective tissue-elements absorbents are often very useful, and much depends upon the nature of the mass, as to Avhether it is desirable to attempt its removal by medicinal agents, or not. The high hopes originally entertained are now much modified, and Ave hear little of the reduction of hyper- trophied organs by iodine compared to what Avas said a genera- tion ago. Now there are no surgeons who would hopefully treat a scirrhous tumor with iodine. True pathologically connective tissue is often injurious mediately from the consequences of its presence. Thus when developed in excess in the kidneys it contracts and shrivels, as is its nature, and so compresses and destroys the tubules and Alalpighian bodies, and ultimately ruins the kidneys. In a similar way it grows round the lobules of the liver, and com- presses and destroys that viscus, lobule by lobule. In the chronic pleuro-pneumonia of oxen it creeps round the lobules of the lung, and then, as it itself is transformed from a moist plasma into something like cartilage, it compresses the lobule of lung till it is as dense as india-rubber. In many of our chronic complaints, especially in that form of disease of viscera known as cirrhosis, there is a gradual development of connective tissue which slowly spreads; first throwing a series of soft cells round a part, and then, as they grow and harden, clasping the part in its inexorable grasp, and rendering it utterly useless functionally. As this new growth spreads and groAvs, the viscus becomes practically destroyed for useful purposes. Such is the effect of healthy connective tissue upon viscera. Here it produces untOAvard consequences merely by its presence, and the effects of that presence upon the structures of the viscus. The conse- quences are certain—sure; but at any rate the progress is slow usually. A very different state of matters is instituted Avhen the connective tissue is itself the source of trouble, as when it ABNORMAL GROWTHS. 195 is too degraded to preserve its integrity, as in tubercle; or assumes a malignant form, as in scirrhus. As consumption and as cancer, connective tissue furnishes in its abnormal aspects tAvo of the gravest and most terrible maladies to which hu- manity is subject. Tubercle. § 74. To Laennec we owe the introduction of the stethoscope, a most valuable aid to diagnosis; to him also Ave owe most erroneous views about tubercle—vieAvs Avhich have done much to retard our progress, and especially in the direction of treat- ment. Laennec held that tubercle Avas a special groAvth unlike any other tissue, and CarsAvell held that it Avas a secretion sui generis. Nothing could have been further from the mark, nor yet more obstructive to real advance in knowledge about tubercle and its associations—except as to the tubercle of acute tuber- culosis. Tubercle is modified connective tissue—nothing more or less.1 It varies from Avhat is called "fibroid phthisis," that is, a form of pulmonary tuberculosis differing but slightly from intestitial pneumonia—cirrhosis of the lung, to masses of cell- groAvth Avhich swiftly undergo retrograde metamorphosis, or even smaller or miliary tubercles, not unlike frog spaAvn, scattered throughout the lungs. In the formation of the higher forms of tubercle the new growth springs from the connective tissue; but, in addition, in graver cases, the cell-growth is associated Avith the lining of the alveoli, and of the lymphatics, which accompany the terminal bloodvessels. The lower the form of tubercle, and the Avorse the case generally, the more does the growth involve the latter structures. Where the groAvth is confined to the connective tissue chiefly, the condition is rather that of cirrhosis. Where there is free growth from the other sources of tubercle cells, the tubercle increases more quickly in bulk, and its cell-elements are of lowlier forms ; too often so slowly that they cannot maintain their vitality, but 1 " The form is produced by the growth of the tubercle from single cells of connective tissue by the degenerative proliferation of single groups of connective tissue corpuscles."—Yirchow, Cellular Pathology. At Fig. 140 he shows the "development of tubercle from connective tissue in the pleura." Translated by Chance. 196 ABNORMAL GROAVTHS. soften and decays. These miliary tubercles are by far the gravest form of tuberculosis, Avhich is usually fatal in a few weeks. Some Avriters have preferred to call it tuberculous inflammation of the lung. It is indeed a species of inflam- mation, or cell-proliferation; but it differs from ordinary in- flammation in the quality of its products, and in its fatal charac- ter. Both possibly it owes largely to the general condition of the organism in Avhich it shows itself. Aliliary tuberculosis, from its hopelessness, need not engage much attention in a work on therapeutics—except from a preventive point of view. Of which anon. It is rather as yellow tubercle, the bronchial tuberculosis of Rokitanski, that tubercle interests us here. But though we associate tubercle with the lungs, it is not because it is in rela- tion only with the lungs ; it may be found in different locali- ties indeed, but it finds its most marked forms in the lungs, and as such has been most studied. Perhaps the simplest Avay to give a vivid, and yet fairly true impression of tubercle, as it appears in masses, is to follow Niemeyer, and say that it is an inflammation whose products are imperfect or degraded. The most perfect form of inflammation is folloAved by perfect resto- ration of the lung—that is in acute croupous pneumonia. If there be a tendency for the cell-elements Avhich are the products of the inflammatory condition to become organized into fairly healthy connective tissue, then " fibroid phthisis" results. Commonly certain portions—possibly from some local condition Avhich Ave cannot appreciate—are of lower forms of cell-growth than others, or undergo a degrading transformation more readily than others. Consequently in a lung which is generally in the state knoAvn as fibroid phthisis there may be masses of lowlier cell-growth known as caseous tubercle. At other times a local- ized inflammation Avill result in the production of a mass in Avhich the lung structure is infiltrated with a loAvly form of cellular elements, and which is called caseous pneumonia. In still worse cases there is a more Avidespread inflammation, impli- cating several portions of the lungs, very commonly the two apices. Such inflammation may eventuate in several cheesy masses surrounded by fairly healthy inflammatory products; or each mass may be surrounded by a wall of degraded cellular elements, Avhich itself undergoes early degenerate changes, and ABNORMAL GROWTHS. 197 so cause matters to go from bad to worse. C. J. B. Williams has divided connective tissue into—1, Euplastic deposits, that is, healthy connective tissue, as cicatrices; 2, Cacoplastic deposits, Avhich are more or less defective in organizability, as ordinary tubercle; and 3, Aplastic deposits, which are too degraded to possess any organizability, and which simply pass along in re- trograde changes Avithout any attempt towards organization. They do not constitute differences in kind so much as differ- ences in degree. They are all of like descent, but they differ, often profoundly, in their course and career, and that, too, much according to conditions and circumstances iioav becoming fairly understood. No respectable comprehension of tubercle in any of its relations can exist, or ever will become practicable, so long as the vieAvs of Laennec and CarsAvell obtain, that tubercle is a heteromorphic neoplasm. It is not a strange intruder of foreign race and blood amidst the mild and inoffensive cell aborigines of a viscus, with grim front and lowering mien—a sort of Spanish conguistadore amidst inoffensive and harmless Indians— exerting a destructive and malign influence on all sides and everyAvhere; it is the " ne'er-do-Aveel" of the tissue family,1 the degraded " naught-AA^eel," of Avhom there is little hope of re- generation; Avho Avill scarcely ever be converted into anything more than a harmless tax upon its blood relations; and Avhich not unfrequently becomes a source of great danger to them. Tubercle is a degraded form of connective-tissue, and there are various forms of degradation—some higher, someloAver—but all below the standard of health. This is a broad view of tubercle, true in the main, if not actually correct, or described as it should he in a work purely devoted to pathological anatomy. The less degraded the type, the less unfavorable the prognosis ; the more degraded, the more hopeless. § 75. What is of much more importance to us here is the question of Avhat are the circumstances which affect tubercle; which keep it aAvay or encourage its advances, or Avhich arrest its progress Avhen established, and stay its ravages. The hope- less pathology of Laennec and CarsAA^ell had nothing but a grave as the future of those who Avere smitten with tubercle. Now Ave 1 " Tubercle is always a pitiful production, a new formation from its very out- set miserable."—Virchow. 198 ABNORMAL GROWTHS. knoAv that recovery from conditions either actually tuberculous, or tending to tubercle, is very common. "In nearly the half of all cadavers Ave find traces of the nutritive disorders from which pulmonary consumption proceeds." (Niemeyer.) There are various forms or modes of recovery in the case of tubercles. They are thus arranged by Rokitanski.1 (1) Obsolescence, or the Avithering up, the cornification of the tubercle, only too rare. (2) The cretefaction of yellow tubercle-masses, in Avhich the organic matter is ultimately absorbed, and masses of inorganic matter, like bits of mortar, are left; and not rarely expectorated long after all evidences of constitutional irritation connected Avith the tubercular deposit have passed aAvay and almost been forgotten. (3) Elimination by a process of softening of the tuberculous mass, together Avith an ulcerative process around its periphery by Avhich an outlet—as by perforation of a bronchus —is formed, and the softened tubercle got rid of. This last is the form that gives us the well-known consumptive eases with which all are so familiar Many cases do badly, and the system sinks under the long process to Avhich it is subjected. The hectic fever, the night sweats, the harassing cough, the general constitutional irritation ; the loss of appetite and of digestive and assimilative power, which, combined, Avear out the powers of the system ; are all but too familiar to us. Yet there are many recoveries from this terrible condition ; so many indeed as to encourage us to inquire into the factors which lead to recovery. If there are conditions which render recovery feasible it is our first duty to discover what those conditions are; how they are brought about; and by what means they are best secured. We must start off by understanding distinctly that tubercle is but a modification of ordinary inflammatory products, not a true neoplasm. Niemeyer lays doAvn the following in clear and impressive language: "The consolidation and destruction of the lungs, Avhich form the anatomical basis for consumption, are usually the products of inflammatory action, and the greater 1 Some apology may seem due to the reader for following an authority usually regarded as alread}- antiquated, but Rokitanski is not yet laid on the shelf, and is a bright, cordial, active-minded man still; though he is the father of modern pathology. Now in 1880, we must speak of him in the past tense. ABNORMAL GROWTHS. 199 the quantity of cellular elements collected in the vesicles, and the longer the duration of the inflammation, so much the more readily will pneumonia lead to consumption, since these are the conditions most favorable for the production of caseous infil- tration. Secondly, pneumonia resulting in caseous infiltration occurs most frequently, but not exclusively, in puny, badly7 nourished subjects. This is partly because such persons are especially delicate, and in part because all inflammatory nutritive disorders by Avhich they may be affected sIioav great tendency to copious cell-formation, Avith subsequent caseous degeneration." The production of the cellular elements is in inverse proportion to the quality—the higher the fewer, the loAver the greater in quantity. And again, "The caseous masses upon which the consecutive (secondary) development of tubercles in the lungs depends are situated in the great majority of cases in the lungs themselves, and consist of the products of chronic pneumonia in a state of caseous degeneration. We have no hesitation in stating that the greatest danger for the majority of consumptives is, that they are apt to become tuberculous." It is in this that the course of simple chronic pneumonia—probably a very much commoner complaint than Ave imagine, because it is not sought for by systematic investigation—differs from that pyretic state of hectic fever described in common parlance as " going con- sumptive." It is obvious that the rational method of treating tuberculosis is to restore matters to that condition which existed before the patients became tuberculous; and which obtains in those who do not become tuberculous. In order to do this it is necessary to consider the different circumstances which lead to the patients becoming tuberculous. First there comes the question of heredity. It is notorious that in some families the tendency of every form of ccll-groAvth, especially cell-formation of rapid growth, or of inflammation, is to degenerate into tubercle. They are known as consumptive families. Their tissues bear the brand of inheritance. They readily yield and become tuber- culous if placed under the following circumstances ; which have much to do with the production of tuberculous degeneration. Imperfect nutrition, unhealthy surroundings, and especially an insufficient dietary are the factors which lead most directly to the formation of tubercle. The want of fresh air, the imper- 200 ABNORMAL GROWTHS. feet removal of oxidized, or rather partially oxidized products, have much to do with tuberculous degeneration. The effect of fever, and especially enteric or typhoid fever upon the nutri- tive processes, is such that tubercle commonly follows any chronic pneumonia in the convalescence of these patients. Long con- tinued inflammatory action may lead to similar results. Some- times the effects of inflammation of the lungs upon the system in a perfectly healthy subject are so grave as to lead to degene- rative changes in the inflammatory products. One of the com- monest causes of general constitutional debility favoring tuber- culous degeneration is rapid growth. The tax upon the powers of the system is commonly manifested in the tendency which then obtains for any cell-growth to develop a tuberculous char- acter. Long periods of partial starA^ation, of imperfect nutri- tion, also render the tendency to such change very marked. It is a matter of personal observation that tubercle in a retrograd- ing condition, on its road towards one of the forms of repair given above, is common in the lungs of sheep or of cattle, Avhich have been previously underfed during the preceding winter, but which have fattened sufficiently for the market during the ensuing summer. Alasses of tubercle, the size of a billiard ball, encapsuled by healthy connective tissue, together with similar masses undergoing cretefaction, are far from uncommon in the lungs of young cattle slaughtered for the food of man—and perfectly good, wholesome fat meat they furnish. In sheep the tubercular masses are rather those of millet-seed shape and size, and masses of the size of a hazel-nut are rare. Occasionally in both animals, cavities, lined with a species of membrane, and surrounded by healthy lung tissue, are found ; marking the pro- cess of elimination by softening and expectoration. § 76. The foregoing series of factors, standing in a causal relationship to tuberculous degeneration of inflammatory cell elements, points very clearly in the direction—that imperfect cell elements are due to a low tissue-producing poAver in the organism, either congenital and inherited, or acquired; occa- sionally both combined. Especially, then, Avill tubercle mani- fest itself in those Avho, naturally delicate and predisposed to tubercle, reject all fat. It is Avell known that fat is wanting in tubercular tissue—that in other words the absence of fat is a great cause of tuberculous degeneration in inflammatory pro- ABNORMAL GROWTHS. 201 duets. Consequently a rapid cell-formation in such individuals is commonly folloAved by tuberculous degeneration. Such is the actual history of much of the tubercular consumption Ave see around us. Dampness of subsoil may exert much influence; but the unAvise yet prevalent custom of permitting children to leave all the fat of their meat on their plates untouched, is a much more powerful factor. It is just those slight, fragile forms, to whose systems fat is so absolutely necessary for healthy tissue-building, that reject fat most persistently ; and where the parents should most steadfastly insist upon their taking fat— in some form or other. When once they can be induced to take fat the dislike to it vanishes, and not rarely becomes transformed into a positive craving for fat, in Avhich case a cure, or its equivalent, is not rarely achieved. Such is one of the greatest of our curative agents ; it is equally potent as a preventive measure. When, then, Ave find good reason to suspect the presence of tubercle, or a tuberculous tendency in a patient, it becomes imperatively necessary to institute a distinct line of treatment. In passing it may be observed,*that it is very unwise to rest the diagnosis of tubercle too exclusively upon physical signs in the lungs, as too many practitioners, and especially juvenile ones, in their full-blown zeal for physical examination, are apt to do; to the neglect of the many other equally important factors Avhich only reveal themselves to the much more difficult observations of a brain trained to observe and reflect—to esti- mate the tout ensemble of the case, and correctly appraise the family and the individual history of the patient. Having arrived at the conclusion that there is present in the organism connective tissue of a loAvly form, or undergoing tuberculous change, the next question is—How to treat that patient? If there be no rise of temperature, or it be only a fifth of a degree or so, it is desirable at once to commence a plan of improving the nutrition. The food must be easily digestible, and furnished to the system in liberal quantities. It must be sloAvly consumed and where necessary sloAvly and deliberately masticated. There must be a period of quiet maintained after each meal. The boAvels must be kept open ; and the digestive powers be well sustained. Frequently there is some gastric irritability inter- 202 ABNORMAL G R O AV T H S . fering Avith digestion and assimilation. Here the folloAving forms a capital mixture :— Bisin. Trisnit. gr. x. Pot. Bicarb, gr. v. Mist. Aeaciae 3j. Inf. Calumba? ^j., three times a day before food. Many practitioners regard such mixture, or bismuth with tragacanth, as their sheet anchor in incipient phthisis. The food should be such as not to tax unduly the digestive powers. It might consist of milk with farinaceous foods, as tapioca pudding, arrowroot, maccaroni, or bread puddings, various nutritive soups, fish in various forms, and still more oysters and other bivalves ; meat, either cut very thin, Avith a fair quantity of fat, or carefully minced and not too highly seasoned, poultry, game, etc. Eggs in various forms are very pleasant, especially Avhen done with butter, as folloAvs: " Break four eggs into a basin, beat them well. Put a teaspoon- ful of cream, or of milk Avith a piece of butter in it, into a pan, with a little salt; when the cream is warm add the eggs, and keep stirring until the mess thickens, and then pour it into a dish, Avith or without buttered toast at the bottom. The mixture should not boil. (Time five minutes.)" Various glandular bodies, as SA\reetbreads, etc., may be tried ; plain boiled, and eaten with butter, pepper, and salt, they form an eligible article of diet. Marrow is also very suitable. The leading idea is to give fat, or fat-forming material, in such guise as shall be least objection- able to the patient's tastes, and at the same time most easily assimilable ; and thereby to modify the cell-formations taking place in the body. If there already exist masses undergoing a process of degradation, they may be surrounded by a Avail of healthy connective tissue, within which they are comparatively harmless. A glance over Chapter II. may be desirable for the reader at this point. There he will find the matter of assimila- tion explained at length ; and will see hoAV iron may be given Avith advantage after food in different forms, but especially with arsenic in pill. He will also see that cod-liver oil is stated to be the most readily and easily digestible of all forms of fat. It was in the recognition of this fact that J. Hughes Bennett laid the Avorld under.a debt of thanks to him, and demonstrated so palpably the aid physiological investigation can give to practical ABNORMAL GROWTHS. 203 medicine. Cod-liver oil should be given after food, and then it is acted upon by the pancreatic secretion and emulsionized. It is also best borne by the stomach Avhen so given; and very frequently if given before food, a most unphysiological time to administer it, it disagrees, and often it is not tolerated, but rejected. It is further an excellent plan in practice to com- mence Avith a plain and comparatively tasteless oil; and only after the toleration of it is perfectly assured, to proceed with the stronger-flavored broAvn oils, Avhich are alleged to be more serviceable. There are various vehicles in which the oil may be taken. Milk, solutions of gums, orange Avine, lemon juice, cinnamon Avater, etc., are all recommended. Cod-liver oil may be taken in quantities varying from a feAv teaspoonfuls to four or six ounces, daily, according to the requirements of the case and the digestive powers of the patient. It frequently happens that the appetite of the tuberculous patient is A7ery capricious in the morning, and that breakfast is not a good meal. This is a graATe matter, and it is ever better Avhen a good meal is taken and digested to commence the day Avith. Every means should be taken to secure a good breakfast if possible. One of the best measures is to give the well-known rum-and-milk in the morning, ere dressing. The following is the best formula for it: "Take half a pint of neAv milk and add to it an egg, a teaspoonful of powdered sugar, some grated nutmeg, and one or tAvo teaspoonfuls of good old Jamaica rum ; stir all together well, and let it be taken by the patient in bed." It is desirable that a little further rest in bed should precede the process of dressing. After such preparation breakfast is commonly enjoyed and assimilated. It is often desirable to Avhet the appetite with some bitter infusion with acid, about half an hour before each meal. Phos- phoric acid with gentian does very well. Chalybeates are best taken after food when used as a hrematinic. By such a course of treatment, combined with AA-ell-ventilated bedrooms, plenty of fresh air free from impurities, and good warm clothing, many a case can be turned from its downward progress, and a process of repair be instituted. The question of climate is one of much importance. There is no doubt that a change of climate is often very beneficial. It is not ahvays easy to say what that change shall be. To many the shores of the Mediterranean 204 ABNORMAL G R O AV T H S . are distinctly preseiwative, and their Avinters should be spent, when practicable, amidst orange groves. Others again require a different climate, and the slopes of the Himalayas, the Califor- nian Sierras, the Blue Mountains of Virginia, the high Swiss valleys, &c, give them the best chance of life. A long sea voy- age to Australia is the salvation of others. How to decide in each case is very difficult, and the young practitioner Avill be prudent Avho defers the selection to some Avell-known authority. Whether the mild climate, furnishing a soothing air to the dis- eased lungs, or a bracing climate, improving the general tone, shall be chosen, is often a matter not easy of solution. It is a still graver matter often to decide whether an invalid shall be sent away Avith the prospect of dying among aliens in a foreign land, on the chance of a very hypothetical possibility of recov- ery ; or let the sands of life run out at home. I am glad to say that a reaction is setting in in faA^or of the latter. A foreign tour is very Avell in some cases : in others its recommendation is simply cruel. (Chap. XXII. § 232.) § 77. When the tuberculous degeneration is producing hectic fever, and the softened mass is being expectorated by means of an opening into a bronchial tube, another series of symptoms is developed. The ulceration around the periphery of the tuberculous mass, which opens the way out, usually creates some fever. Frequently the fever is sharp. The mass too acts like a foreign body, and produces irritation which evokes the reflex act knoAvn as cough. The irritation being persistent, the cough is frequent, harassing, and often so continuous as seri- ously to interfere with the rest at night. Indeed, ere a way out is secured for the softening mass, by Avhich the system is re- lieved, very commonly a period is passed through which gravely threatens the existence of the organism. Great emaciation and exhaustion mark the time of trial. Here stimulants, nutritive food, and alcohol are required, often urgently. Wine is espe- cially serviceable: it is a stimulant, while the alcohol is a readily available food. In full doses, too, the alcohol loAvers the febrile temperature, and so is still further useful. Cream with sherry, or a liqueur, eggs and brandy, milk and seltzer-water, as a beverage, Avine, Avhey, coffee Avith rich milk, or cocoa and milk, are all indicated, and in liberal quantities too. The ques- tion is whether the storm that is brewing, or already blowing, ABNORMAL GROWTHS. 205 can be weathered or not; if the organism can be sustained till the gale has blown over, all may yet be well. For this end free supplies of easily assimilable food are necessary—absolutely neces- sary. Another great point is the question of what to do when the sleep is much broken by cough. When the cough is very wearing it is highly desirable that something be done. Unfor- tunately the means of palliating the cough are often very objec- tionable. Full doses of opium or morphia, however adminis- tered, are very apt to destroy the appetite and ruin the digestive powers. It is only when compelled to resort to them that they should be given. If necessary, then " must be" must. A grain and a half of opium in extract of aloes may be given.1 Hypo- dermic injections may be resorted to, or a morphia suppository given. At other times the following is a good form of night draught:— Pot. Brom. J)j. Tinct. Hyoscyami, ^ss. Mixt. Camph. ttj. This often affects the reflex mechanism, and lessens the cough very satisfactorily. At other times ammonia and Cannabis Indica seem beneficial. Often the night sweats are profuse, and then belladonna and phosphoric acid in free quantities may be resorted to.2 Fuller was fond of giving food and alcohol at bedtime. A large bedroom well ventilated is ever desirable. Under all circumstances it is very necessary that rest, as far as is possible, be given to the diseased viscus. In all inflamma- tory conditions rest is clearly indicated. Quiet permits of the reduction of the hyperaemia which is the initial step of the inflammatory process, Avhether simple or tuberculous. It is the impossibility of securing perfect rest that renders the presence of tubercle in the lungs and boAvels so much graver than is 1 The addition of a sixth of a grain of sulphate of copper will check the night sweats to which the opium alone might give rise. 2 Tinct. Belladonna?, TT|.xv. Ac. Phosph. Dil. ITl xv. Mist. Camph. §j., every night at bedtime, gives very satisfactory results in the writer's hands. At Victoria Park Hospital atropine in pill is given at bedtime, and the effect on the night sweats is very pronounced. (From a 75th to a 25th of a grain.) 206 ABNORMAL GROWTHS. its appearance in an ordinarv gland. The constant movements of the lungs, and of the boAvels, cause a further development of connective tissue, just as does the movement of a broken limb call out callus; and this iioav formation takes on in its turn tuber- culous degeneration. If rest could be secured this secondary formation might be avoided. The objections to opium have been given above, but other means of securing rest may be tried. In tubercle of the bowels rest may be partially secured by cheeking any tendency to diarrhoea, Avhich increases the vermicular action of the intestines, and for such purpose myrrh is often useful. It may be given with bismuth in powder, ten grains of each, at bedtime, especially with a grain and a half of powdered opium. Strapping that half of the thorax in Avhich the tubercle has shoAvn itself, is an excellent plan for securing partial rest to the lung in pulmonary tuberculosis. Cough, too, irritates the affected parts mechanically,and should be avoided. Perhaps some day Ave may discover a remedy Avhich Avill so deaden the nerve centres as to arrest to a large extent those reflex actions which, though often useful—as when a crumb is in the larynx—at other times are an unmixed evil. If such an agent could be discovered it would be most precious in the relief of cough of pulmonary tuberculosis.1 For the cough is very irritating as well as exhausting, and there is no hope of the irritant mass being expectorated, until it is softened and has a way prepared for it ; after which the cough is very useful. Since the publication of the first edition of this work, a further experience, on an extensive scale, of phthisis, inclines me to make some more extended remarks upon its treatment; especially of the early stage, before there is any breaking down of the lung, and where there are cough, night sweats, loss of appetite, and failure of strength, with shortness of breath, markedly on exertion, from the lungs being crippled. It is at this stage that treatment is most urgently required, and is most successful. There may or may not be haemoptysis; if there is, it often is most useful as a form of local bleeding relieving vascular congestion. To administer tonics and good food is the aim of every practitioner; but in many cases the patient can- 1 Such an agent, some think, is to be found in the Gelsemium sempercirens. (?) ABNORMAL GROWTHS. 207 not tolerate such measures, and the practitioner is at a loss what line to try next. Every case has its oavu peculiarities and its own exigencies, and must be studied in detail. In the first place all drains must be stopped. If a woman Avith vaginal discharges, they must be met by the measures given in § 190. Then there are the night sweats—of primary importance. To arrest these, and Avith them the terrible loss of blood-salts en- tailed thereby, is the very first step to be taken—and earnestly taken too. For this end belladonna stands facile princc.ps. Sulphate of copper is good where there is also diarrhoea, Sulphate of magnesia is valuable where there is a tendency to constipation. Oxide of zinc and hyoscyamus are precious, especially where there is a marked intolerance of belladonna__a very rare occurrence. Sulphate of atropia is tasteless, and can be accurately measured. It acts upon the terminal endings of nerves in the sudoriparous glands, and as an anhidrotic is un- rivalled. But it must be given in larger doses than those commonly administered, to be effective. Many practitioners, I fear, declare the drug to have failed, when really they have failed to give it a proper trial. No one would assert that sulphate of magne'sia was not an effective purgative, because the ordinarv dose fails to produce loose stools in certain persons. It is well to commence Avith one seventy-fifth (^-th) of a grain in adults. With children, Avho are like rabbits almost in their tolerance of belladonna, it is desirable to commence Avith one-fiftieth (g^th). It may be given in pill or in solution, and is preferable to the galenical preparations, the extract and the tincture of belladonna. Not uncommonly the dose must be increased to a twenty-fifth (.j'gth) of a grain. Beyond this I haA^e not yet gone, but intend going up to one-tAvelfth (j^th) in hot relaxing Aveather. In measuring the effect of belladonna the pupil is a worth- less guide, utterly worthless in my experience. In some cases dryness of the throat and dimness of vision are produced by- small doses, and the judicious practitioner Avill not lose his head and stop the drug on the first appearance of these toxic symp- toms. Belladonna is a poison, like strychnia, Avhich keeps its danger-signals well up and far out, and gives distinct Avarnijig long before any serious risk is neared. It is open to question Avhat the lethal dose of atropia is ; but probably half a grain is 208 ABNORMAL GROWTHS. perfectly safe with most people. When then these evidences of its physiological action are manifested, the anhidrotic effect may be looked for with much confidence. The patient should not be taught to regard these symptoms as something to be alarmed at, but should be told, "If your throat becomes dry, or the eyesight is affected or impaired, it sIioavs the medicine is taking hold, and doing you good." Usually the sweats will stop in three or four days; and this arrest of the outflow of blood-salts is very commonly followed in forty-eight hours or so longer by a return of the appetite and of the digestive capacity. There are certain points about belladonna which deserve further consideration in regard to pulmonary phthisis. It is a direct stimulant to the respiratory centre {The Antagonism, of Thera- peutic Agents, and what it Teaches. Foihergillian Prize Essay of the Medical Society of London, 1878), alike Avhen failing under the influence of a toxic agent and Avhen exhausted by disease. It acts powerfully on the sentient peripheral endings jof the vagus nerve in the lungs. It therefore can often be combined with opium Avith the very best effects in the treatment of the cough of phthisis. It does not antagonize the effects of morphia upon the hemispheres, and so does not interfere Avith the hyp- notic action of morphia; Avhile its stimulant effect upon the respiratory centre wards off that failure of the respiration which is not very rarely met with as the consequence of an ordinary dose of morphia in a person Avasted by consumption. The addi- tion of a dose of atropia to the dose of morphia required to procure sleep in the racking cough of phthisis will make the effect more certain, and will get rid of two undesirable, but unavoidable, effects of the morphia, viz., the increase in the night sweats and the danger of failure of the respiration. It ia a Avell-known clinical fact in phthisis that a dose of morphia, which is sufficient to exercise any useful effect upon the cough, is usually found to produce still more profuse perspiration, or even to excite free perspiration where it has not existed before. When, then, it becomes necessary to give a full dose of morphia every night, it is very desirable to add thereto a dose of atropia. The result of this combination is to maintain the respiration and to arrest the profuse night sweats. (Here the double action of atropia is Avell seen. It is scarcely the place here, however, to discuss the relations of the cutaneous and pulmonary respi- ABNORMAL GROWTHS. 209 ration. When the blood is deficiently aerated, and there is excess of carbonic acid in it, the sensory nerves of the sudori- parous glands are throwm into action and sweating follows.) (P. 73.) The pill in common use with me at my hospitals con- sists of Morphia Mur. gr. £. Atropia? Sulphat. gr. Jg. Pulv. Capsici, gr. j. Pil. Aloe et Myrrh, gr. iij. Where there is great sensitiveness in the bowels, the dose of Pil. Aloe et Myrrh, may be reduced to one-half, or even omitted entirely in some rare cases, extract of gentian being substituted for it. The bitter of the aloes keeps up the appetite, and its laxative qualities prevent constipation from the action of the morphia. This pill may be continued for Aveeks, or even months, without any of the evil results usually seen to follow the free administration of morphia alone. Here our most modern knowledge is utilized to get rid of those actions of the morphia Avlijch are undesirable; but which are, otherwise, un- avoidable. Where the patient cannot sAvalloAV a pill, then the morphia and atropia can be given in Decoct. Aloe Co. In cer- tain cases of phthisis, especially in those cases where there is much pallor with a greasy shining skin, so justly regarded as of bad prognostic omen, the active exhibition of belladonna is not ahvays sufficient to check the exhausting night sweats, on Avhose arrest or persistence the prognosis hangs. Here it is Avell to use a local application which was first described to me by Dr. Louis Sayre, of ~New York, as having been practised by an old irregular practitioner over there, and who bad, by its means, gained a high reputation for the treatment of phthisis. It con- sists in sponging over the patient with hot vinegar, holding in suspension a quantity of powdered capsicum. A teacupful of vinegar made hot and a teaspoonful of cayenne pepper were his quantities. About an hour before the usual oncome of the pro- fuse night or morning sweat, the patient should be sponged over freely. The effects really are very satisfactory ; nor do the patients so treated complain that the process is disagreeable. So much, then, for arresting the night SAveats. I may add, that only once in many hundreds of patients to whom this pill has been prescribed, has there been any complaint of active distur- 14 210 ABNORMAL GROAVTHS. bance of vision from the above pill, and that Avas in a very hyperaesthetic Avoman. At times the dose of aloes and myrrh seems too great. Then sometimes the patient shows a special intolerance of belladonna, the dryness of throat and disturbance of vision being so great that the drug must be suspended. In these rare cases it is Avell to give oxide of zinc and hyoscyamus, or a pill of sulphate of copper and opium. This last is very useful where there is also diarrhoea. Cupri Sulph. gr. £. Pulv. Opii, gr. H. Confect. ltosae, q. s. is the formula for it. Sometimes a tonic (vegetable) with some acid, as Liq. Strychnia?, Hfiv. Ac. Phosph. Dil. Hlxv. Inf. Gentian, ^j. ter in die, may conveniently be taken before meals. But at other times the tongue is raw and irritable, or denuded of epithelium in patches. Here it is necessary above all things to attend to the state of the stomach. Milk, sheathed with alkalies, must be the food ; the alkaline bismuth mixture with or without bro- mide of potassium, the medicine. Until the tongue indicates a more normal condition of the primae vise, the greatest care must be taken, and no movement be made carelessly. At other times the tongue is furred, and then it may be necessary to give a mixture of nitro-hydrochloric acid and infusion of cinchona thrice daily; with a compound colocynth and calomel pill at bedtime every alternate night. Or at times ten drops of Tinc- ture of Xux Vomica in an ounce of the Mist. Rhei et Gentian. may be indicated instead of the acid mixture. So long as the tongue is raAv and irritable, or covered with a broAvn fur—a layer of dead epithelium cells—it is useless to give iron and cod-liver oil. The tongue is the index of the intestinal canal, and it is often more essential to study the tongue carefully than to make minute observation as to the physical signs in phthisis. After the night sweats are arrested and Avhen the primse vise have been placed in a normal state, then it may be well to administer haematics and to order cod-liver oil—but not precipi- ABNORMAL GROWTHS. 211 tately, nor with undue haste. Hoav often this mistake is made, time lost, often never to be regained ; a backward step taken, and slow onward progress alone attainable in the future; is not a pleasant matter for retrospection. The ground lost by hasty adoption of a tonic treatment is sadly too often never regained. Still too great timidity may also lead to untoAvard results. Then as to haemoptysis. In the early stages, when there is consolidation Avithout softening, the bleeding does good and relieves the vascular congestion, often with markedly good results. Such haemoptysis, Avhich is very variable in amount, is prognostically very different from haemoptysis due to a soften- ing mass opening a pulmonary bloodvessel, or that from an aneurism in an old cavity; the first is salutary, the others fraught Avith imminent danger to life. In the first form of hemorrhage it will commonly be found that there is coexistent constipation. Nothing is more common than to find a patient returning to the hospital, complaining of haemoptysis, after a brief absence. Especially is this the case Avhere the mixture has contained some sulphate of magnesia, and constipation has followed its discontinuance. As to the other two forms of hemoptysis, recurrence is not usually possible ; nor have we any means of controlling such hemorrhage except by alloAving syn- cope to come on naturally, and then permitting the patient to remain perfectly quiet. To arouse such patients from their syncope by stimulants is to reinaugurate the bleeding; to move the patient is to run the risk of disturbing the blood-clot formed. The application of ice to the chest is unobjectionable. Blistering the chest may be adopted, and some practitioners attach value to it; others repudiate its utility entirely. When there are sharp pleuritic pains, blistering seems to me to furnish relief. Strapping the chest, so as to abolish as far as possible all movement of the affected side of the thorax, after the plan of Dr. Fred. Roberts, often gives great relief. All mechanical irri- tants, as flour, dust, feather particles, steel-particles, dust from pot-making, woollen particles, etc., should be studiously7 avoided, as calculated to further disturb a diseased lung. Air, pure and fresh, and free from the presence of mechanical irritants, is very beneficial. All cough medicines are to be avoided except to procure sleep 212 ABNORMAL GROAVTHS. at nights. The use of a morphia tincture during the day to allay cough is, to my mind, most objectionable. Of all the insidious paths to the grave there is none so sure, so dangerous, so fraught Avith immediate peril, as that Avhich is streAvn with opium. For disease beloAV the diaphragm opium is invaluable; but in thoracic mischief it should be prescribed writh the utmost caution. It relieves the cough often only too effectually, for it arrests all action—reflex and other—by death. It ruins the appetite, locks up the boAvels (unless guarded as described above), and in every way smoothes the patient's path to the grave. Chloral is Avorse, if possible. Bromide of potassium, or hydro- bromic acid, are comparatively free from ill after-consequences. Where there is a history of syphilis its association Avith the lung mischief must not be overlooked, and some of the solution of the bichloride of mercury may be indicated Avith the iron. With a careful attention to the dietary, and the measures de- scribed above, many patients will recover, or at least make a temporary stand, Avhose cases, at first sight, present apparently little prospect of any good being attained. Finally, if a tithe of that care, of the good food, and of the fresh air of convalescent homes in the country, could be given to tuberculous cases at the outset, Avhich sentiment provides for the closing of the scene, hoAV different Avould be the end achieved. It is not my desire to undervalue these solaces to the dying which are furnished in no stinted quantities, even by Philistine boards of guardians ; far from it. What I would do is to point out how inestimably valuable the same measures Avould be, if available before the cases became markedly tubercular. Often sentiment furnishes, Avhen too late, what would have been price- less at an earlier period. When the Senior Resident Medical officer of the Leeds Public Dispensary, it Avas very heartbreak- ing to see case after case merging into tubercle Avhich might have been arrested possibly, if any power to procure such things as these cases require, had existed. Medical advice, medicine, and cod-liver oil could be given; but wine, stout, meat, etc., were only to be procured by making the patient a pauper, and that only was done Avhen the case was hopeless; and then every- thing was furnished to prolong the last scene—in order that they should not die unsuccored. Had that succor come out of intelligence, and been given in time, a life might have been ABNORMAL GROWTHS. 213 preserved ; instead of merely a death-bed being made somewhat less repulsive than it otherwise would have been. Cancer. § 78. If tubercle be infinitely more common than cancer, cancer is still more hopeless, and still more dreaded. It is indeed an intruder of grim mien, and of grave import. Never- theless it is but a modification of connective tissue.1 Rokitanski, in labored phrase, says of cancers: "Heterologous growths not distinguishable from sarcomata by definite generic marks, and like these, to be dealt Avith only as species; but contrasting, Avith sarcomata in the single feature, common to them all, of malignancy. Carcinomata originate and subsist not rarely as local evils. Far more commonly, hoAvever, they are associated with a dyscrasia, Avhich, in point of fact, often precedes and engenders the cancer. . Hence the multiple appearance of car- cinoma as the sequel to a single one, as the sequel to the ex- tirpation of a voluminous and hitherto solitary one. Hence, in other cases, the original appearance of cancer in several organs simultaneously, or in rapid succession." Cancer is a modification of connective tissue, which shows itself under certain peculiar circumstances often of a puzzling character. It is common at the junction of skin and mucous membrane at the lip, and anus. And yet it almost never attacks the upper lip. It is common in the uterus and in the mammae, and often arises at the change of life, Avhen there is a certain hypervascu- larity of these organs present. At a corresponding age it is common in the stomach in the male. It is induced in the scrotum by soot, as chimney-sweeper's cancer. At other times it is more diffused, as if a cancer-building tendency existed throughout the organism. It is even supposed that such ten- dency lurks in many cases, without actual existence of cancer- cells, until a Moav or other injury develops them locally. Cancer will proceed from its primitive seat along the lym- phatics, as is well shoAvn by the secondary glandular enlarge- ments which so often follow mammary cancer. Cancer-cells, 1 That is of those tissues enumerated as connective tissues by Carpenter in the third chapter of his Principles of Human Physiology. 214 ABNORMAL GROAVTHS. when washed off into the blood-current of a vein, Avill float along until arrested ; and then Avill at once groAv and set up a cancer colony. Thus in cancer of the pylorus a tiny speck of cancer often breaks off into the gastric vein, and then becomes arrested, in the subdivisions of the portal vein, in the liver ; the point of its arrest becomes a nodule of secondary cancer. A cancer-cell may Avash aAvay from this secondary nodule, and become arrested in the subdivisions of the pulmonic circulation, and so become a secondary cancer colony in the lung. In some cases cancer-cells form a mass in the lung, wash into the pulmo- nary veins, and passing through the left heart, drift along the arterial current into the cerebral vessels, and establish another cancer-colony in the brain. Another curious and interesting fact about cancer is this: The histological elements of cancer are not neoplasms, not neAv growths. They are a development of textures, normal in their place, or at their own time, but forming under other circumstances malignant growths. Thus scirrhus is scarcely, if at all, distinguishable from cartilage. The rapidly-groAving osteo-cephalomatous, or cerebral cancer, Avhich is connected with bone, is the growth of a tissue in adult life, which is normal in foetal life as the marrow cells of bone. Colloid cancer, a gummy mass, common in ovarian disease, is nothing more than the sarcode of the umbilical cord ; Avhich is useful in its place. Charles Creighton has demonstrated that the cells in mammary cancer are allied closely with the cells formed in the breast of the impregnated female before the secre- tion of milk is set up ; and Avith those cells found in the still large mammas after the flow of milk has ceased. Another thing about cancer is this—any abnormal growth, as a fatty tumor, for instance, is in mature life apt to become cancerous, just as Ave saAv that inflammatory masses in certain organisms become tuberculous. Consequently it is very desira- ble to remove such tumors, in order that they may not become the subject of cancerous change. § 79. Looked at from a therapeutic point of vieAV, those modifications of connective tissue known as the A'arieties of cancer, are of a depressing and hopeless character. When they present themselves in situations Avhere the surgeon can reach them, their removal by operative measures is clearly indicated. In many cases such removal is effective. In other cases, where ABNORMAL GROWTHS. 215 there seems to be a general constitutional tendency to cancer, such extirpation is of little avail, and is folloAved by cancerous manifestations elseAvhere. Whatever means for the removal of the cancer be adopted, the extirpation must be complete. If the end of a cancer prolongation, often very like a crab's cLaw, be left, the cancer Avill grow again. If a cancer-cell be travel- ling up a lymphatic, and is not included in the operathTe meas- ure, it Avill institute a secondary cancer in the first lymphatic gland it reaches. There are two points Avhere a medical opinion affects the purely surgical question of removal. One is, that in very old persons hard cancerous growths are as Avell let alone. The sufferers Avill probably die off ere the cancer itself is fatal. The removal of the cancer may, however, become desirable in con- sequence of the pain it occasions. Another is this: if there exist any evidences of the presence of cancer in the viscera, then surgical interference is clearly contra-indicated. Recently a case came before me where on excmination it was possible to pro- nounce the left lung quite normal. It was probably cancerous, as the subject was a hale woman of over forty years of age with a gouty diathesis. She had had one mamma removed for cancer, but the operation was not quite successful. An opinion against further operation Avas given accordingly. Ultimately the case fell into the hands of a cancer quack, who inflicted much torture by his measures for removing the cancerous cicatrix. The lung symptoms rapidly increased, and the dyspnoea became intense, and ultimately killed the patient. Cancer is usually regarded as a painful ailment. There are, howTever, no nerve fibrils in the cancerous mass, and cancer is painless where it does not involve pressure on a nerve. So strong is the popular impression that if there be no pain the tumor is not malignant, that it is sometimes simply impossible to convince the patient that he, or she, is the subject of cancer. Yet cancer is in itself absolutely painless, and, if it develop in a part free from nerves, occasions no pain. If, hoAvever, a nerve becomes implicated, especially if inclosed in the remorseless grip of scirrhus, then persistent, enduring pain is induced. So severe and excruciating is the agony inflicted by cancer, that Montgomery wrote of uterine cancer, "There is no temporary relief but in opium; no permanent rest but in the grave." Few 216 ABNORMAL GROAVTHS. diseases are more terrible than stricture of the oesophagus, or cancer of the pylorus. The subcutaneous injection of morphia and rectum-feeding may prolong a life which must have become a burden ; and relieve an existence otherAvise intolerable. In the last stages of gastric cancer ice often gives great relief to the vomiting. When cancer assumes a phase of rapid growth emaciation is marked. The system is robbed to feed the in- truder, and drained that its destroyer may wax and grow. This, however, is a less agonizing mode of death than that produced by pain alone—'by the torture which results when nerves are caught by masses of malignant connective tissue. The questions of fatty tumors, of adenocele, of recurring fibroid, and other growths are too purely surgical to demend our consideration here. The more special requirements of ab- normal growths, according to their individual exigencies due to their position, Avill be given in the chapters to be devoted to the diseases of the different systems. CHAPTER. IX. BLOOD-POISONS—SPECIFIC POISONS. § 80. This is perhaps the most difficult chapter to write of any in this Avork, from the fact that what has been collected on the subject is so unsorted, and views vary so much, that it is simply impossible to Avrite anything that will be in agreement Avith every hypothesis. It is not about the gravity, or the course of the maladies, when once established, that much difference of opinion exists. It is rather about the origin and commencement of the affections, denominated blood-poisoning, that there is so much confusion. In attempting to set forth what it is trusted will be an approach to a lucid statement to the youthful student, some offence may possibly be given to more highly instructed readers, Avho may think the matter to be put too definitely. In the first place a blood-poison, in the sense in Avhich the term is used, is a material Avhich finds its way into the blood, much after the manner of what are known as specific poisons. But there does not follow a definite group of symptoms and changes such as characterize each of the exanthems, and make measles and smallpox so distinct and distinguishable, in the case of Avhat are known as blood-poisons; though pyaemia and erysipelas possess some fairly special characteristics. The ten- dency is ever towards an asthenic type of pyrexia, a quick pulse, a high temperature, both increasing towards evening ; a dry- skin, a loaded tongue with a foul breath, much depression of the nervous centres, together with a generally ominous appear- ance, which must be seen to be understood—but once seen ever again recognizable. It is very noticeable in cases of erysipelas in persons of broken-down constitutions ; in some children with ulceration of the throat; in those Avho, having assisted at a post-mortem where there was erysipelatous peritonitis, are struck doAvn by blood-poisoning; or, again, at times after a puncture at a post-mortem. There is a rapidly advancing adynamy Avhich, quickly following the first initial symptoms, 218 BLOOD-POISONS—SPECIFIC POISONS. causes the case to look serious; and too often soon renders the prognosis hopeless. The progress of these cases is swift, and a fatal issue is but rarely averted. It is the rapid progress that gives to blood-poisoning an aspect so grim, and Avhich distinguishes it from pyaemia—at least, as pyaemia usually manifests itself. There is much difference of opinion as to the nature of the infecting poison. To put the matter broadly: the poison is either a decomposing particle wafted from the putrefying ma- terial of one organism aAvay to some surface on another organism previously healthy, in Avhich it sets up oxidizing processes such as it itself is undergoing; or there is some lowly form of life, bacterial or other, which breeds in putrefying fluids, and Avhich sets up putrefaction in other fluids if they gain access to them. It is not the place here to attempt to analyze the evidence for each view, nor is it of much practical importance, apparently, to do so. A large number of names of the highest eminence might be adduced in favor of the latter view; while the former is the vieAV of those Avho have not yet given in their adhesion to the germ theory. The chief practical result from the differ- ence of opinion is the stimulus it gives to the investigation and discovery of materials called antiseptics, or disinfectants, which possess alike the poAver of arresting putrefaction and of destroy- ing lowly forms of life. The strongest clinical evidence of the existence of such poison is furnished by the wards of hospitals, where a gangrene in one patient will cause the Avounds of other patients to assume a gangrenous character; or where pyaemia has located itself and seizes remorselessly every patient who is placed in the death- stricken chamber. In the disease known as charbon, or malignant pustule, the slightest contact of the fluids of a diseased animal Avith the fluids of another animal, previously healthy, will cause that animal to be affected in turn. These blood-poisons are apt to produce rapid suppuration in the great intermuscular planes of areolar tissue, or very destructive suppuration in the interior of viscera : the first is known as phlegmonous erysipelas, the latter as the pyaemic abscess. But still the changes in the solids of the body are far from being so constant as the changes in the blood. The most vivid sketch, with which I am acquainted, of the changes wrought by a blood-poison is given by C. J. B. BLOOD-POISONS—SPECIFIC POISONS. 219 Williams in his Principles of Medicine: it is so graphic that it must be given verbatim, it Avould lose by any attempt at cbm- pression. " Necroemia, or death beginning Avith the blood, are terms," he says, " which I venture to give to those fatal cases in Avhich the chief and most remarkable change is exhibited by the blood. In typhoid fevers and others of the malignant or pestilential kind, none of the solids of the body constantly ex- hibit such an early change of function or of structures as would Avarrant us in tracing disease and death to them. It is true that the functions of many solids are impaired—the muscular and nervous systems, secretion, digestion, assimilation, and nutrition, all suffer, but the very universality of the affection seems itself to point to some cause more general than can be found in any individual function ; and such a cause may be found in the blood. The blood at an early period of these diseases, when they occur in their Avorst form, exhibits changes which show that disorder begins AATith it, and this disorder may reach to a fatal degree. The appearance of petechias and vibi- ces on the external surface, the occurrence of more extensive hemorrhages in internal parts, the general fluidity of the blood, and frequently its unusually dark or otherwise altered aspect, its poisonous properties as exhibited in its deleterious operation on other animals, and its proneness to pass into decomposition, point out the blood as the first seat of disorder, and by the failure of its natural properties and functions as the vivifier of all structure and function, it is plainly the medium by which death begins in the body. How far the change in the blood is in its structure and vital properties, or in its chemical com- position, further research alone can determine ; the vivifying function of the blood depends on all these combined, and it is this function which obviously fails. Hence the complete adynamia, or general prostration, of all living poAvers, Avhich occurs Avhen this cause of death is most poAverful. The blood, the natural source of life to the Avhole body, is itself dead, and spreads death instead of life. Almost simultaneously, the heart loses its poAver, the pulse becoming very Aveak, frequent, and unsteady ; the vessels lose their tone, especially the capillaries of the most vascular organs, and congestions occur to a great amount; the brain becomes inactive, and stupor ensues; the medulla is torpid, and the poA\Ters of respiration and excretion 220 BLOOD-POISONS — SPECIFIC POISONS. are imperfect; voluntary motion is almost suspended ; secretions fail* molecular nutrition ceases; and, at a rate much more early than in other modes of death, molecular death follows close on somatic death—that is, structures die and begin to run into decomposition as soon as the pulse and breath have ceased; nay, a partial change of this kind may even precede the death of the Avhole body (somatic death—Dr. Pritchard); and the fetid aphthous patches in the throat, the offensive colliquative diarrhoea of persons in the last stage of various fatal diseases; parts running into gangrene, as in the carbuncle of plague, the sphacelous throat of malignant scarlatina, and the sloughy sores of the worst form of typhus, and in the large intestines in dysentery, and the putrid odor exhaled even before death by the bodies of those avIio are the victims of similar pestilential diseases—are so many proofs of the early triumph of dead over vital chemistry." Such is the course of blood-poisoning in its Avorst and most rapidly fatal forms. At other times there may be but a sharp fever with depraved excretions folloAved by recovery. It may result from extreme saturation Avith scarlatinal poison, and so spring from Avhat under other circumstances is but a simple exanthem, causing in its mildest form a slight fever for a couple of days. We can scarcely yet say that the effect is but the result of the amount of the poison ; though there is much to favor such vieAv. What the nature of the poison is in various zymotic diseases and blood-poisons we do not yet know, but many advances are being made which in a few years will give us, in all probability, certain and definite information. § 81. When the day comes that each poison, or the germ which bears it, can be recognized, then special specific measures against each may be available; but until the arrival of that day we must trust to less precise information. Up to a comparatively recent period all putrid or very adynamic fevers were treated v»ath wine, bark, and carbonate of ammonia, given in no stinted quantities. In this there is nothing of a specific character un- less it be the quinine in the bark—as the recent experiments of Binz, of Bonn, as to the effect of quinine upon bacteria Avould tend to suggest. The plan, however, is not ill grounded, and may be pursued with advantage in many cases. Then came the use of chlorate of potash in septic conditions. It was found BLOOD-POISONS — SPECIFIC POISONS. 221 that the administration of this agent Avas very commonly fol- loAved by the disappearance of the fetor which marks a depraved condition of the fluids of the body ; and the ease passed from that of a septic form of disease to that of an ordinary pyretic affection. In more marked cases the effect was not so pro- nounced, and only a modification, amounting to degree, Avas the result. Chlorate of potash is best given along with lemon-juice In the following form: Chlorate of potash, 5ss, the juice of two large lemons, to a Avine-bottleful of Avater (Oiss), forming a palatable beverage which can be taken at the rate of a wine- glassful three or four times a day. It forms a useful measure in ordinary exanthems, especially scarlatina, and is an excellent prophylactic for nurses and others in attendance on scarlatinal and other patients. Combined with the muriate of iron chlo- rate of potash is an excellent remedy in diphtheria, in severe cases of scarlatina Avith pronounced throat symptoms, and in all forms of fever assuming a distinctly septic aspect. More recently the idea has arisen of directly nutralizing the septic material in the blood. For this we are indebted to Prof. Polli, of Milan, who introduced sulphurous acid in the form of sulphites of soda, as an internal antiseptic. " It Avas found that animals could, without any apparent ill-effects, SAvallow and absorb large doses of the sulphites. It Avas then observed that when the animals Avere killed they long resisted the putrefactive process—that Avhilst an animal killed under ordinary circum- stances exhibited rapid and marked signs of putrefaction, an animal Avhich had previously absorbed doses of the sulphites betrayed no sign of putrefaction whatever. Another series of experiments, and in this series three hundred dogs were the bases of the deductions, shoAved that the sulphites exerted a prophylactic and curative power when septic poisons were intro- duced into the economy'. Then, as regards the human subject. It Avas found that the stomach would tolerate large doses of the sulphites of soda or magnesia. They Avere tried in the various eruptive fevers, intermittents, typhus, typhoid, pyaemia, puer- peral fevers, dissection avouikIs, malarial fevers, etc. The records of cases treated in this way show an extraordinary amount of success." {The Antiseptic System—A. E. Sansom.) Of course in the worst cases all measures unfortunately are futile. The blood seems to die, to lose its vital properties, under the influence of 222 BLOOD-POISONS — SPECIFIC POISONS. the poison imbibed, and then all measures are unsuccessful and unavailing. In the less pronounced cases sulphite of soda in doses of ten or fifteen grains every three or four hours is indi- cated, and in many cases will produce very gratifying results. So powerful is the antiseptic action of sulphurous acid Avhen so introduced into the system, that " sulphites, administered by the mouth, will, it is said, prevent decomposition and putre- faction of urine in the bladder." (Ringer.) There is indeed a great deal of evidence tending to demon- strate, and in no indistinct manner too, that there are agents which possess in the body much the same action that they possess out of the body upon putrefactive processes, viz., that of arresting them, or of neutralizing the poison. Before anything more definite can be done in the Avay of selecting certain remedial agents, in particular forms of blood-poisoning, the nature of the various poisons must be indicated, after which more special treatment may become practicable. Modern research is rapidly collecting evidence on this matter and specializing the different forms in certain zymotic affections; after which may come the specific therapeutic remedy. Of course a liberal dietary and wine in free quantities are indispensable to the treatment of all blood-poisoning. Specific Poisons. § 82. Under this heading may be properly placed first a class of ailments Avith which Ave are but slightly acquainted in England, nowadays, at least. Here there is a specific poison, known as malarial poison, Avhich institutes a certain set of marked and characteristic symptoms. Under the name of intermittent fever, or " fever and ague," as it is popularly termed, or in more marked cases " remittent fever," Ave have a recurrent disease of a peculiar character. During the interval all appears more or less Avell, even in the quickly recurrent form of quotidian ague. Then comes on an algide stage, accompanied by severe shivering, and a temporary enlargement of the spleen with contracted arteries, passing into sharp pyrexia, also lasting for a brief period. In remittent fever the intermission is brief, and a high pyrexia is almost constantly present. In other cases, as the returned East Indian, for instance, the sufferer will know but BLOOD-POISONS — SPECIFIC POISONS. 223 little of his malady, except at long intervals, when he will experience short attacks of the familiar fever. At other times periodical attacks of neuralgia aa ill take the place of the febrile accession, and the intimate connection of the tAvo is shown by their amenability to the same remedial agent. At other times instead of an attack of fever, an attack of dysentery is the consequence of malarial poisoning. It is dis- tinguished from the dysentery of armies and camps by its symptoms, which are those characteristic of malarial fevers, by its coming on under circumstances Avhich ordinarily produce malarial fevers. It is found, too, that quinine is much more effecti\Te in malarial dysentery than is ipecacuan (Maclean). The diagnosis of these ailments cannot be considered here ; they are known to depend upon a poison which is produced in swamps, fens, marshes, jungles, etc., and at Hong Kong from disintegrating granite. What the poison is, is yet unknown. Whatever it be, it possesses certain peculiarities. It is most powerful at night; it is the more certain the nearer the ground the person is at night ; a circle of pines forms a great protec- tion, while the blue gum-tree, the Eucalyptus globulus, is even still more effective; immersion completely under water will arrest the poison-producing properties of a marsh; while in more solid fens drainage destroys the malarial miasm. The pathological sequences of malarial poison are found in the portal circulation and its viscera. Casorati thinks the stomach presents the most marked evidences of morbid changes. Usually there is hyperaemia, and in the notorious Walcheren expedition there were also circular ulcers in that viscus. The liver and spleen are also affected ; the latter is especially in- volved. During the cold stage of ague the spleen enlarges and contracts again when the paroxysm is over (Maclean); while as the case becomes chronic the spleen permanently enlarges and is known as " ague-cake." The liver is similarly affected and is congested and enlarged. At the same time there is increased cell-formation as well as vascular congestion in these viscera. A black pigment is commonly found in the spleen, liver, and kidneys of those persons who have long been resident in malarial regions. Recently Lussana has given it as his opinion that the poison of malarial fever is confined to the portal circulation. This, if 224 BLOOD-POISONS — SPECIFIC POISONS. true, is no unimportant matter from a therapeutic point of vie\Ar. It is Avell known that in many regions Avhere quinine is not pro- curable the treatment of malarial feATer has chiefly consisted of emetics and aperients. Ringer says: "In some cases Avhere this medicine (quinine) appears powerless, the administration of an emetic each morning sometimes brings the disease at once under the control of quinia." In many cases the administration of an emetic at the commencement of the paroxysm, or just before it is expected, is a very useful measure in the treatment of malarial fever.1 § 83. In the different manifestations of malarial poison our great remedy at the present day is undoubtedly quinine. Per- haps, indeed, the confidence in quinine is rather too pronounced, as in many patients there is a marked intolerance of this agent. Especially is this last the case in patients from the tropics. Dr. De Witt C. Wade has found hydrobromic acid to effectually relieve the unpleasant effects of quinine, in the great majority of cases. It forms a good solvent of quinine. In such patients arsenic, strychnine, bebeerine, and the tincture of the Eucalyp- tus globulus may be resorted to in lieu of quinine. Arsenic is a measure Avhich has been long in use in the East for the treat- ment of ague; but its utility Avas best seen in the French army under Napoleon, when the mastery of the seas by England cut France off from quinine altogether. In persons who are the subjects of malarial poisoning there is a marked tolerance of arsenic ; and it requires to be given here in much larger doses than when it is used as an alterative. It is also desirable to continue its use for some time after the cessation of the fever; just as is the case with quinine. The other remedies, of course, are given in their usual doses. They are uncertain, but may be useful Avhen quinine disagrees or has failed. As to quinine, the evidence is overwhelming in its favor. In fever-stricken districts quinine rises in price in proportion to the supply of the remedy and the severity of the malarial outbreak. This association is the more marked now that quinine is given in doses of from half a drachm to a drachm; 1 The old empirical treatment in the English Fens was first an emetic, then a sharp purge, followed by quinine and arsenic. It may be questioned if any im- provement can be made on this plan. BLOOD-POISONS — SPECIFIC POISONS. 225 the more ordinary dose being from ten to twenty grains. Thirty grains per diem, in three doses, is the ordinary plan of giving it; taking care that one close be given a couple of hours or so before the paroxysm is expected. By such means the paroxysm is delayed and diminished. Sometimes the arrest is very dis- tinct, amounting to so much each day, enabling the delayed advent of the paroxysm to be closely calculated. Quinine is best given in ague in an acid solution. Quin. Sulph. gr. x. Ac. Sulph. Dil. tt1x. Syr. Aurant. jij. Aq. ad gj. forms an agreeable dose three times a day. When the case has passed from an acute to a chronic form, it is not necessaiw to continue the quinine in such large doses; though when an aguish attack is felt to be coming on in a patient familiar with it, ten grains of quinine will often arrest the threatening paroxysm. When the pyretic attack is very marked, as in those cases Avhere the feA^er is termed remittent, the ordinary measures for reducing body-heat given in Chapter IV., such as ice, cold affusions, etc., may usefully be resorted to. At the same time the congested condition of the viscera of the portal circulation must be remembered, and purgatives must be given along Avith the quinine. But the administration of quinine must not AATait upon the other measures—they are but the auxiliaries of the quinine. Maclean advocates the administration of quinine by enemata in cases Avhere there is much gastric irritability with vomiting. My friend Surg.-Major Hall, of the Royal Artillery, has found the subcutaneous injection of quinine very serviceable. "In 1866,at Barrackpore, nine fine young men out of a force of 130 died of remittent fever. The tongue in each case Avas covered with a thick yelloAv fur, and tAATenty-five grains of quinine three times a day Avere of no avail. Thinking the failure due to inability of the quinine to pass through the thick layer of dead epithelium cells forming this fur, I adopted the plan of introducing the quinine into the system by subcutaneous injection. It was quite satisfactory, and all after the adoption of this plan recovered. Too strong a solution caused ulcers to form at the point of injection. Ten grains of quinine dissolved 15 226 BLOOD-POISONS — SPECIFIC POISONS. in ten minims of dilute sulphuric acid and 100 drops of water formed a solution which could be injected Avithout producing ulceration. The neutral sulphate of quinine is even to be pre- ferred to this solution for future use." It has advantages over the plan of giving it in enemata. Mercury, bleeding, and starvation, the old murderous plans of treating malarial fevers, are noAV passed into the realms of the dead past. At least Ave may hope so! In the form of inunctions to reduce the size of an "ague-cake," Maclean advocates the use of the biniodide of mercury. Preparations of iron, especially solutions of the sulphate, are in much favor for the treatment of enlarged spleen along with the malarial cachexia. A ATery useful measure in severe cases of malarial fever is the secret preparation knoAvn as Warburg's Tincture. Among its other properties it is perhaps the most poAverful sudorific Ave are acquainted Avith, unless it be jaborandi. It is especially indicated in those cases Avhere there is intolerance of quinine. It is Avell to commence its administration byr opening the boAvels pretty effectually. In malarious dysentery quinine must be combined Avith the ipecacuan treatment. If desirable it can be given subcutaneously. It may Avith advantage be pushed to cinchonism ere the com- mencement of the ipecacuan treatment. The treatment of dysentery by large doses of ipecacuan Avas introduced, or rather reintroduced, by Dr. Docker, and has been a great boon to the inhabitants of India. Usually a dose of tAvo grains of opium, or from half a drachm to a drachm of tinctura opii, is given in the morning; and then in about tAvo hours afterwards, when the patient is pretty Avell under its influence, a drachm of poAvdered ipecacuan is given in mucilage. The opium tends to hold in check the vomiting induced by the ipecacuan. The treatment is not pleasant, but it is effective. Xext day the stools are of normal character, and the patient is much better. In the treatment of the malarious cachexia, which forms such a terrible outcome of acute malarious disease, large doses of ipecacuan are most serviceable Avhere there is dysentery in a chronic form. Surg.-Major Hall informs me that it is his custom to treat such cases after the following fashion: "The patient is kept in bed a day and is fed Avith milk solely. Xext morning a drachm of ipecacuan povvder is given in twelve pills, BLOOD-POISONS—SPECIFIC POISONS. 227 each containing five grains made up with mucilage. For a couple of hours ere giving the medicine the patient is requested to keep as still as possible lying on his back. Then the pills are given Avith the least possible disturbance and Avithout any fluid, unless a sip of Avater be imperative; but the less the bet- ter. The patient is encouraged to resist the inclination to vomit, and usually can do so for a sufficiently long time to secure the effect of the ipecacuan." Since the introduction of these large doses of ipecacuan, the number of broken-down dysenteric invalids in India has been very notably reduced. When the bowels are steadied by this treatment, then quinine in combination with iron may be systematically folloAved out for some considerable time. The reader Avill remember that in speaking of the relations of anaemia to specific affections, much stress has been laid upou the necessity for combining with the iron the specific remedy for each form of anaemia (§ 57). Conse- quently, in treating the malarial cachexia, quinine must be ghTen freely7 along Avith the chalybeate ; or if it be not tolerated, arsenic may be substituted for the quinine. But it is highly desirable that such patients be ahvays sent away from malari- ous to healthy districts. They must also be careful about their food and drink. Pure AArater, pure air, nutritious food, espe- cially milk, are all indicated as important matters. The cloth- ing should be Avarm and abundant, especially in cold climates. By these measures combined, a fairly comfortable existence can be secured instead of the miserable condition Avhich obtained of old, Avhere death formed a happy release. As " broAv ague," a form of malarial disease is far from un- common in England. Xot unfrequently it is regarded as con- gestive headache, and treated by blisters, evacuants, etc., without any good effect resulting. It can, however, be recognized by its regular recurrence at or about the same hour every day. Full doses of quinine speedily give relief. In frontal headache the young practitioner should ahvays be on his guard as to the possibility of its being " broAv ague ;" and by his recognition or non-recognition of it he may seize or lose a good opportunity for displaying his knoAvledge. Its true treatment is that appli- cable to the other forms of malarial mischief. § 84. Cholera.—This is a matter of no slight difficulty to treat of from any point of vieAV. It is surrounded indeed by 228 BLOOD-POISONS — SPECIFIC POISONS. difficulties, and has been written about ad nausccun. It has been regarded as an evacuation to be arrested by lead and opium, etc. Another vieAV lfas been to regard the choleraic discharges as an eliminative process, and to encourage them by castor-oil. The latest plan has been to look at it from its physiological point of vieAV. Surg.-Major Hall found from observation, including a personal experience, that there Avas much evidence pointing to the conclusion that there Avas in cholera spasm of the arterioles, often so great as to cut off all secretion of the kidneys, with labored action of the heart, etc., and much venous congestion ; so that there Avas great effusion from the portal circulation. Accordingly he injected subcu- taneously hydrate of chloral, of the strength of ten grains to the ounce, with very satisfactory results. His observations are to be found in the Practitioner, July, 1875, and elsewhere, and are Avell worthy of the notice of all practitioners Avho are intending to seek their occupation in India, and other districts Avhere cholera is rife. The noAv generally acknowledged starting- point of the pathological processes in cholera is spasm of the pulmonary arterioles. (Parkes and G. Johnson.) Elaborate experiments as to how to relax such spasm ending in clinical applications of various agents, as belladonna, etc., have not yet hoAvever attained any practical results of moment. g 85. In addition to these products of eastern and tropical climates we have certain other specific poisons which do not belong to any special areas, but Avhich are scattered over the face of the globe. Those Avith which Ave are most familiar are enteric fever, typhus, relapsing fever, and the various exanthe- mata. The aid given by physiology and pathology to thera- peutics in these affections is very great; but it is not towards the treatment of any one of the group, so much as to the gene- ral question of the management of the rise of body-temperature. The various means by which such rise may be brought about, and the different measures by which it may be reduced, have been given at length in Chapter IV., and what is said there will apply to every specific pyretic affection—not being malarial. The general line of treatment is to give mineral acids at fre- quent intervals. Ac. Hydrochlor. Dil. Hlx. Syr. Aurant. 3ij. Aq. ad =j. BLOOD-POISONS — SPECIFIC POISONS. 229 every four or six hours is a good form of fever mixture. The use of acids, of sour wines, or of chlorate of potash Avith lemon juice, or sulphites of soda, has taken the place of the old fever mixtures—such as acetate of ammonia with hyoscyamus—with advantage. So long as there are no complications, to render the treatment accordingly complex, such management may be con- tinued throughout the case. In such complications as diarrhoea, melaena, or a purpuric state of the cutaneous rash, astringents are indicated. In the form of from fifteen to thirty drops of aromatic sulphuric acid, or of a fluidounce of infusion of haematoxylon (in some cases they may Avell be combined), or of gallic acid or tannin, five to ten grains each, astringents are use- ful and may be administered at frequent intervals. When a typhoid condition threatens, the different measures given in the consideration of that state in Chapter IV. (§§ 38-41) must be exhibited—no matter Avhat the specific ailment with which it is associated. In all ordinary febrile conditions the general rules are to secure good ventilation, efficient nursing, a suitable die- tary, a Avatchful and observant medical attention, ever on the outlook; rather than therapeutic rules of thumb. All these various matters haATe been described before, and need not be repeated here. § 86. There are some points which deserve special attention, such as the prevention of pitting in smallpox, etc. A solution of nitrate of silver, a drachm to the ounce of water, is useful, and the surface may be washed Avith it in preference to Velpeau's plan of touching each vesicle Avith a point of the solid nitrate, on the third or fourth day of appearance. A mercurial plaster, consisting of mercurial ointment tAventy-five parts, yelloAv Avax ten parts, and black pitch six parts, is useful in semi-conflueut cases. The plan of dissolving gutta-percha in chloroform and putting a coating of the solution over the face has not been found to ansAver. Cold cream and oxide of zinc combined form a good application. Collodion has its advocates, while others rely upon a darkened room to prevent pitting, as the pits are most prominent Avhere the parts are exposed to light. Others cause a light blister to be applied to parts not usually seen, in order to direct the eruptive explosions to these points, and so draAV them away from the face. In scarlatina the throat requires careful attention With some 230 BLOOD-POISONS — SPECIFIC POISONS. practitioners it is the rule to give borax in honey, Avhich comes in contact with the ulcerated throat as it dissolves and is swalloAved. Others prefer to SAvab the surface with nitrate of silver solution, 5ss. to 3j« to the 3j. of water. Others prefer chlorate of potash. In the treatment of severe anginose scarla- tina personally I have found the following combination give the best and most satisfactory results:— Pot. Chlorat. gr. x. Tinct. Fer. Perchlor. TTLV- Syr. Zingib. 3j. Aq. ad 5SS. o. Gta ant 4ta hora. for a child from eight to ten years of age—the dose to be modi- fied for those above and below that age. The addition of the iron gave better results than the chlorate of potash Avithout it. In scarlatina a cool room and free ventilation in warm weather are most desirable. Coolness is most grateful in the burning sensation of the coming out of the rash ; but when desquama- tion has commenced, the skin, having throAvn off an epidermal layer, is extremely sensitive to any change of temperature, and a chill readily results. Chilling is as disastrous, and is to be as Avatchfully guarded against at that time, as coolness, including sponging Avith cold Avater and vinegar, is grateful and beneficial Avhen the rash is coming out, or being well established. During peeling, too, it is Avell to have the body rubbed over with oil containing some carbolic acid ; this catches and detains the epidermal scales, which Avould otherwise become detached, and, floating off into the air, become causes of infection; while the carbolic acid destroys the infecting poAver. This should be done daily after a warm bath. In measles the great danger lies in the chest complications being overlooked, or not sufficiently attended to. There is in measles much tendency to inflammatory affection of the thoracic viscera; and Avarm poultices to the chest are as needful in measles as is a cool temperature in the early stages of scarlatina. In fact, in both these exanthemata it must ever be borne in mind that Avhen the rash is either originally imperfectly developed, or is from any cause arrested, the internal complications are apt to become more pronounced; Avhile at other times as the rash fades the internal affection is aggravated. BLOOD-POISONS—SPECIFIC POISONS. 231 Iii both maladies, and especially in measles, there are after- effects which must be carefully guarded against. These are most common in patients of a strumous diathesis, and are to be met by cod-lh7er oil, steel, good food, fresh air in the country, and better still at the seaside. If such measures be commenced in time many unpleasantnesses might be warded off which cannot be arrested if the measures are delayed until the abso- lute necessity for them becomes imperative. No Avriting will compensate for the lack of iiidividual knowledge and thought- fulness on the part of a medical man in the proper treatment of each case, according to its individual exigencies, in those who are emerging from an attack of measles or of scarlatina. The general treatment of the pyretic stage has been laid doAvn in its principles (Chapter IV.), and after careful perusal of these principles the intelligent student will be able to apply them for himself. The treatment of complications will still further test his grasp of principles and capacity to apply them. A bare enumeration of the more common complications and of the mea- sures usually employed in them Avould not create any clearer impressions, and Avould be out of place ; if the principles given above in the various chapters do not make the matter intelli- gible, it is to be feared nothing can be done here but to refer the perplexed reader to different special treatises in which the complications are dealt Avith at length. § 87. Diphtheria.—This is an ailment Avhich resembles the maladies described under the head of " blood-poisons" in many of its characters. There is a great tendency to sink by adynamy, and for a septic condition of the fluids to obtain. Death as commonly occurs from failure of the powers as from the local mischief in the throat. The membrane in the pharynx may be continued down into the larynx, and so cause death. Personally it has appeared that where nitrate of silver solution could be applied below the margin of the diphtheritic membrane its doAvnward progress Avas arrested, and so that source of danger at least obviated. But this vieAV is based on a limited experience of the malady. Nitrate of silver ought to be freely applied to the throat. The chlorate of potash and iron mixture given above will often be found most useful. Others prefei* carbonate of ammonia and chlorate of potash. Beef-tea, milk, and alco- holic stimulants are very clearly indicated in the treatment of 232 BLOOD-POISONS — SPECIFIC POISONS. diphtheria. Tracheotomy may be required, and is doubtless too often delayed. In the treatment of the after-effects, iron, quinine, bitter beer, generous Avine, are all desirable, especially Avhere there is any tendency to paralysis. Diphtheria is not a markedly infectious disease, but if any of the membrane is expectorated and reaches a mucous surface it will quickly spread and develop Avell-marked diphtheria. § 88. Influenza.—This is an epidemic catarrh of the air pas- sages with adynamic accompaniments, so that to the aged and the feeble the ailment is not rarely a cause of death. It differs in its characters from simple catarrh, and partakes of the nature of specific pyretic affections. The expectorants and other mea- sures should never be of a distinctly depressant character, and acids, with syrup of squill, are to be preferred. Ac. Phosp. Dil. m>v. Sp. Chloroformi, TTt.xxv. Syr. Scillae, 3j. Aq. ad sj. four or six times every tAventy-four hours is a good therapeutic measure. At other times the folloAving mixture may be prefer- able, especially in the later stages preceding convalescence. Ac. Nit. Dil. m>. Sp. Chloroformi, gss. Inf. Cinchonas, Jj. three or four times a day. Influenza is not very much benefited by ordinary cough mixtures, unless of a tonic or stimulant character. Headland is in favor of treating it Avith vegetable acids. § 89. Dengue, or Dandy Fever, is a disease of tropical climates characterized by suddenness in the attack, a scarlet rash, Avith intense pains in the joints, simulating acute rheumatism. It occurs in remissions, and has been by some regarded as of a malarious nature. It does not, however, appear to be amenable to quinine like malaria in general. The method of treatment most approved of is to give emetics, and then purgatives, con- sisting of sulphate of magnesia and senna, with a little jalap. The free discharge of bile is folloAved by much relief to all the symptoms. When the attack is over, tonics, such as quinine, strychnine, and steel, are indicated. BLOOD-POISONS—SPECIFIC POISONS. 233 As to the terrible tropical fever, " YelloAv Jack," it does not appear that any light has been thrown upon it which gives therapeutic indications of any kind. The yelloAvness of skin has been ascribed to liver complications, but this has given no clue as to the treatment to be pursued. It is a very curious fact that yellow fever never obtains beyond a certain latitude. If the fever-stricken ship can reach a certain latitude its creAv are safe. § 90. Pertussis, or Hooping Cough, comes under the heading of specific poisons. It is an infectious complaint usually con- fined to the earlier years of life. It is characterized by dis- turbances of the respiratory nerves of a spasmodic character, and is a most troublesome affection. An emetic at bedtime often renders the cough less persistent in the night. Many remedies of an antispasmodic character have been tried, and of these bromide of potassium, or ammonium, in free doses is the best; but none are entirely satisfactory. When much emaciation is the consequence of the cough, leading to vomiting, the best thing to be done is to feed the child immediately after it has been sick, Avith milk, beef-tea, &c, so that the ingesta may be assimilated ere the next attack comes on. Perhaps this is the most im- portant part of the treatment of hooping cough. Opinions differ as to the value of belladonna in pertussis. After the true ailment is over, usually lasting about three weeks, a convulsive cough often remains, the consequence of habit upon the different nerves implicated in the act of cough. Here, quinine, steel, good food, and fresh air are indicated. It is often Avell to give the quinine in hydrobromic acid. § 91. Erysipelas.—This is an affection about Avhich there is much confusion. True erysipelas is a well-marked form of pyretic disease characterized by much adynamy, and not rarely by distinct blood-poisoning. It is especially fatal to persons of broken-doAvn constitution. It is usually found in the neck and head. In such erysipelas, tonics, stimulants, and half-drachm doses of the tincture of perchloride of iron every four hours, together Avith milk and nutritive food, form the best line of treatment. As external applications flour, oxide of zinc, and other powders, or cotton-wool, are useful; while some prefer warm solutions of lead and opium. The tendency is to death 23-1 BLOOD-POISONS — SPECIFIC POISONS. from asthenia; and if a typhoid state sets in the aspect of mat- ters is very gloomy. A totally different affair altogether is the erysipelas which sets in near injuries to the skin. This is not dependent on a specific poison—it is a true dermatitis. It is apt to occur in persons Avliose vaso-motor nerves are much shaken by excessive consumption of alcohol. It is to be treated by cooling medicines and applications of lead and opium, or of the solid nitrate of silver around the blush, which often arrests its spread. At other times erysipelas is of a wandering character, and is seen in scrofulous children. It commonly travels from head to foot, and back again, and, according to Lugol, is often followed by general improvement in the condition of the child. In one case Avhich came under my notice such certainly was the case. When phlegmonous erysipelas occurs it is a very serious affection. It is a dermatitis Avith rapid formation of pus in the subcutaneous areolar tissue, usually of the limbs and of the intermuscular planes. It is ordinarily casually connected with grave and fatal blood-poisoning ; and when so occurring it re- quires all the stimulo-tonic measures and antiseptic treatment that are a Available: too often with no good results. At other times, Avhen rather a localized disease than an expression of a general condition, recovery takes place ; but only after long and terrible incisions made for the purpose of evacuating the differ- ent depots of pus Avhich forms so freely in this malady. Carbo- nate of ammonia, wine, steel, beef-tea, milk, etc., are all requisite in unstinted quantities, in order to give the system a chance of tiding over the period of peril. In a case of carbuncular inflammation of the lip the pronounced asthenia setting in Avas successfully combated by the resort to digitalis in addition to the measures just mentioned. CHAPTER X. ACUTE AND CHRONIC DISEASE. § 92. There are many reasons Avhy a chapter should be devoted to the peculiarities of acute and of chronic disease— contrasting Avith each other as they do—and to the consideration of their relations. We shall find that acute disease of a part may persist in a chronic form ; Ave shall also find that chronic disease has a tendency to assume an active form, at certain times and under certain circumstances. From the consideration of these matters we shall be enabled to see how to so conduct acute disease as to reduce to a minimum the tendency for itto linger in a chronic form ; and also Iioav to treat chronic disease so as to obviate to a great extent the development of acute manifestations. Acute disease is a brief affair, which, if survived, often leaves the system but little altered. For the most part it consists of acute inflammatory conditions or zymotic affections; but it is not confined to these tAA^o genera of disease; it may result from some brief passing condition, as shock, disturbed innervation, etc. The indications most manifest are such as point conclusively to the imperative necessity for tiding the patient over the dangers of the hour. In a few days the danger to life usually passes aAvay; sometimes, hoAvever, not until the existence of the individual has been most gravely imperilled, and the question of a satisfactory coiwalescence has been made a complicated matter. In the phraseology of the past, our duty in acute disease is to obviate the tendency to death. In order to do so with anything like an approach to success, Ave must clearly distinguish the side upon Avhich death is threatening. Having recognized the nature of the most imminent danger, it then becomes practicable to select measures calculated to arrest, or modify the impending risk to life. At one time a patient may seem to be sinking from sheer pain. The condition is that of cold extremities, a small or failing pulse, of agonized features, 23G ACUTE AND CHRONIC DISEASE. and a general approach to collapse. The impression made by the painful sensations upon the nerve-centres is such that a condition not Avidely different from that of shock is induced. Indeed, there is little difference betAvixt the condition produced by severe pains, inflammation of serous surfaces, not in other ways immediately dangerous to life, and that induced by tor- tures or punishments deliberately inflicted for any purpose. There is a certain amount of nausea involved in the pain Avhich is apt to be fatal. It is that form of pain Avhich folloAvs when a cricket-ball strikes a batsman on the genitals, and Avhich is quickly fatal when prolonged ; as in the form of murder not uncommon in India, Avhere the testicles are firmly grasped until the victim is dead. The pain would seem to arrest the action of the ganglia of the sympathetic, and first to cause syncope and then actual death. It is especially associated with affections of the viscera, and differs from the pain produced by neuralgia or affections of the limbs, especially those osteal affections which are very painful. It is perhaps in degree rather than in kind that these pains differ, for collapse is not rare under the punish- ment of the lash, and the severe agony produced by the torture of " the boot," as in the case of Maebriar in Old Mortality, so vividly sketched by the author of Waverley. In despite of the stern and unflinching heroism of the* man, syncope folloAved a certain measure of torture. We are not yet in a position to know or to be able to estimate hoAV far such syncope and unconsciousness may not be directly preservative Avhen acute agony is present. Unconsciousness may be the only means of averting death, or it may be an approach to death— a difference of degree only. " The reflex inhibitory fibres of the A7agus are those which cause syncope under shock, injury, or emotion. Such syncope leads directly to unconsciousness, and by this the brain is saved from the lull force of the shock: Avhich if it fell upon a brain not anaesthetized by unconscious- ness would do severe and serious injury. Syncope then saves the brain from the full force of shocks, either material or emo- tional." {The Hart and Its Diseases.) When fainting results from a brief temporary pain, as the extraction of a tooth, or the opening of an abscess, it may be safely left to itself. A few minutes in the recumbent posture is usually sufficient to restore consciousness. The pathology of ACUTE AND CHRONIC DISEASE. 237 syncope is this. The heart fails to propel the blood into the encephalic vessels, there is a state of acute cerebral anaemia induced, and failure of brain function follows, accompanied by loss of motion and of sensation. By the latter, relief from suffering is obtained. When the causation is but temporary, the effect is but brief, and the heart soon commences again to beat. As soon as the arterial blood once more courses through the brain, functional activity returns ; this is much aided by the recumbent posture, Avhich permits the blood to run through the head equally Avith other parts, instead of having to be lifted up by the ventricular contraction ; as is necessary when the head forms the highest point of the organism. At other times, when the pain is less acute and more persisting, as in the pas- sage of gall-stones, for instance, a condition is induced which is rather that of imperfect or partial shock ; Avhere unconscious- ness is not reached. Such is the consequence of severe shock, Avhich we are often called upon to relieve or treat. Our princi- ples of treatment run as folioavs. In acute shock, or syncope, stimulants, the more rapidly acting and diffusible the better, are indicated. Sal volatile, eau de Cologne, alcohol, or spirits of chloroform are all useful and serviceable. The following combination is very frequently desirable:— Am. Carb. gr. v. Sp. Chloroform. 3ss. Aq. ad gj. It may be repeated. A teaspoonful of sal volatile forms a pleasant stimulant in water. When the patient is unconscious the fumes of ammonia are very useful. One point, however, must be borne in mind in connection with the holding of a bottle of ammonia to the nostrils of a syncopal patient, and it is this,—the unconscious patient cannot turn away the nose from the fumes, and if the bottle be held too persistently to the nostrils, inflammation of the air-passages may be caused. When the condition is that of partial or imperfect shock, as in the condition which obtains in the passage of gall-stones, of calculi along a ureter, or inflammation of that great serous surface, the peritoneum, it is a matter of question how far stimulants are desirable. They will arouse the patient to a fuller and more vivid consciousness of his suffering; but this is itself undesirable. Under certain circumstances it may be 238 ACUTE AND CHRONIC DISEASE. necessary to rouse an individual out of lethargy, even if acuter comprehension of pain be the consequence, as in accidents, Avhere the sufferers must be moved. Here stimulants may be indicated. When the patient can rest in bed and the pain is very severe, the more rational plan is to deaden the receptivity of the nerve-centres by full and repeated doses of opium. The Avhole question of analgesics and narcotics will be given in a subsequent chapter, to Avhich the reader is referred. (Chapter XIII.) Where violent pain exists, very large doses of opium are borne with impunity—the tAvo being antagonistic in action. As soon as the pain is relieved, the opiate must be stopped, or much reduced in dose, else fatal consequences may folloAV. § 93. At other times death may threaten from hemorrhage. The bleeding may be continuous, as in the oozing from persons of a hemorrhagic diathesis; or it may be from some larger vascular trunk. Whenever it is practicable, pressure must be applied to the bleeding part, in accordance with rules laid down by the surgeon. Where pressure can be applied by ligature, tourniquet, or finger, arterial hemorrhage can ahvays be con- trolled. Sometimes the actual cautery may be indicated. In other cases, such as hemorrhage from viscera, far different means are alone feasible. They consist of astringents, styptics, etc., as alum, perchloride of iron, zinc, acetate of lead, opium, matico-leaf, etc. These may be given internally, or, if the bleeding can be reached, applied locally. Cold is often of the greatest seiwice in the treatment of severe hemorrhage. It may be given by the mouth, injected by the rectum—in impassable urethral stricture, from congestion, packing the rectum Avith ice soon gives relief from its effect upon the bloodvessels,—or applied locally, as to the right groin in the hemorrhage of typhoid fever. At other times it may be necessary to resort to venesection, especially in haemoptysis. In the Avell-knoAvn case of George the Fourth, this Avas the only measure which arrested the hemorrhage from the lungs. When bleeding is the result of high blood-pressure, venesection, or its equivalents, viz., bleeding the patient into his oavh vessels by vascular depressants, are the measures clearly indicated.1 1 In a case of haemoptysis recently (February) under care, the cutaneous surface and the hands and feet were very cold. By putting the patient to bed ACUTE AND CHRONIC DISEASE. 239 In hemorrhage stimulants are highly undesirable. The syn- cope which checks the hemorrhage is a condition of arrest, more or less complete, of the ventricular chambers, with Ioav arterial tension. When a stimulant is given, and especially an alcoholic one, then the heart's action is restored, blood is pumped into the .elastic arterial system and then the bleeding recom- mences. This goes on till syncope is again induced Avith arrest of the blood-flow. More stimulants are given, the pulse returns; and with it the hemorrhage. This goes on until the system Avill no longer react to the stimulant, and so the organism is preserved ; or if the stimulant treatment be persisted in, it may, and it is to be feared often does, result in fatal loss of blood. This last untoward result is attained when the persons around the patient are sufficiently wilful and ignorant—or frightened out of their wits, and so rendered murderous in their well-meant but unfortunate measures. When the young medical man is called in to such a state of matters he must be prepared to find his plan of intelligent withdrawal of stimulants meet with a stern and indignant reprobation from the alarmed friends. To see the poor patient pale, blanched, unconscious, and tossing his, or more often her, arms about, and to withhold stimulants ; to leave the poor thing in a drenched bed, cold and chilled, and not only that, but often to apply ice or cold to the gelid creature, seems heartless and repulsive. Often, indeed, in their sentiment- alism, the affrighted friends Avould prefer a sympathetic med- dlesomeness, even if the results are disastrous. It may be difficult to pursue a rational course under these circumstances, and, unmoved, to turn a deaf ear to the entreaties, but in the interest of the patient it must be done. In luemoptysis, or hsematemesis, ice may be applied externally over the chest or to the epigastrium with advantage. Small chips of ice Avith astringents may be given—but cautiously. If the bleeding is in the stomach, any distension of it will be apt to dislodge the clot and start up further hemorrhage ; if from the thorax, cold ingesta need not be so withheld, but vomiting must be avoided, as that might at once reinstitute the blood-flow. When and packing her with hot bottles, the bloodvessels of the external areas Avere dilated, the pressure on the pulmonic circulation relieved, and the hemoptysis ceased. The case did well. 1876. 210 ACUTE AND CHRONIC DISEASE. the flow is from a hollow viscus, ice or cold Avater with astrin- gents may be injected. Plugging is only permissible in uterine hemorrhage, and that too when the uterus is either unimpregnated or only at the early months of gestation ; otherwise the internal hemorrhage which results is dangerous and not rarely fatal. Quiet and cold are the great requisites in the treatment of hemorrhage Post-partum hemorrhage is, hoAvever, an excep- tion to this rule. It has been found that injections of hot water into the uterus arrest the bleeding. The hot Avater throAvs the muscular fibres of the uterus into tetanic spasm. Teaspoonfuls of salt are a measure which may be resorted to Avhen other remedies are not at hand, or are not available. At other times there may be free discharges, usually from the boAvels, Avhich may threaten the existence of the individual. In such cases it often happens that the measures resorted to must be very vigorous. When diarrhoea is colliquative and profuse, the combination of stimulants and astringents Avith opium is clearly indicated ; the first two in no measured quantities. The combinations in most use in such case are the following:— Am. Carb. gr. v. Tinct. Opii, Tn_x. Inf. Hajmatoxyli, ^j. every three or four hours. At other times the combination of the logwood Avith acids is indicated: — J^th. Sulph. ITIxx. Acid. Sulph. Arom. Ttlxx. Inf. Ha3matoxyli, 3J. Avith or without opium, may often be given with advantage. At other times acetate of lead Avith opium in pill may be given, especially when there is much tendency to vomiting, and the stomach rejects readily anything which distends it. The young student will not give acetate of lead along with mineral acids, especially sulphuric acid, as the insoluble and inert sulphate of lead would be thus formed in the system ; but will substitute sulphate of copper for the lead. Colliquative SA\Teats often endanger life. They may be met by the measures given above, or by quinine and sulphuric acid, or again by the free use of phosphoric acid. Ringer has pointed out the efficacy of bella- ACUTE AND CHRONIC DISEASE. 241 donna in profuse sweating, Avhich is indisputable. It may be applied locally Avith advantage, as well as given by the mouth. Ten drops of the tincture three times a day, or oftener, will not uncommonly arrest or greatly diminish profuse perspiration ; or better still, atropine, from an eightieth to a fortieth of a grain in pill at bedtime, is often very good. Oxide of zinc in tAvo- grain doses at bedtime often checks colliquative sweating. (Ringer.) It is commonly given along with hyoscyamus, which is not without a value of its oavii. § 94. At other times death threatens from impending stoppage of the heart or of respiration. When the action of the heart is failing, stimulants of any and every form are indicated. Those given in § 91 are applicable here; and veryT often they may be advantageously combined with digitalis or belladonna. Failure of the circulation is one of the commonest causes of death in diseases of the respiratory organs. The obstruction offered to the floAv of blood through the pulmonic circulation produces disten- sion of the right heart; as the ventricular chamber becomes over- distended so its poAver Avanes, and then exhaustion is imminent. In such cases there is a fast, compressible, and irregular pulse, becoming gradually intermittent, and after death the left ven- tricle is found small and contracted, Avhile the right ventricle is distendedand full of black blood. The administration of digitalis in these cases often averts a fatal result. The pulse just described is the measure of the condition of the right heart really, not of the left—which keeps time Avith the right side and passes on the amount of blood which comes over to it. When digitalis is given here, the right heart contracts more powerfully upon its contents as it recovers from its over-distended condition ; once more a fair amount of blood is passed over to the left heart, and the pulse becomes fuller; the right ventricle on recovering its normal size contracts less frequently, consequently the pulse is not so frequent; the arterial system becomes better filled Avith blood, and, correspondingly, the venous system is not so much distended, and a general improvement results. Again and again will a fatal result be averted, A\Then threatening from failure of the right side of the heart, if digitalis be given along with diffusible stimulants. Hot poultices to the chest, especially if dusted over Avith mustard or capsicum, will often aid in giving relief to this condition. 16 242 ACUTE AND CHRONIC DISEASE. At other times death threatens from the side of asphyxia. Thus it occurs in pneumonia, especially Avhen the space of lung remaining unaffected is insufficient for the purposes of respira- tion ; or it is present in bronchitis Avhen the air-tubes are filled with mucous secretion, and the chemical interchanges conducted in the lungs are becoming arrested. Under such circumstances a condition of the gravest peril is induced. The action of the skin may be called into play by the different measures enume- rated in Chapter III., and the compensating effects of exhalation from the cutaneous surface may be secured. If there be much accumulation of mucus in the air-passages, vomiting may be induced ; and in the Avorst cases, Avhen apparently the very effort of vomiting Avould seem enough to asphyxiate the ex- hausted patient, emesis is folloAved by such cleansing of the air-passages that a little sleep is secured, and the turning-point is safely passed. Especially is this true of children, and the young practitioner must never be deterred by fear from trying the effects of emetics in the bronchitis of children. They can do no harm, and often do much good. As an emetic, sulphate of zinc combined Avith ipecacuan wine has proved in the writer's hands a very efficacious remedy: much better, indeed, than either singly. If the case is very desperate, irritation of the fauces may be resorted to, and the finger is much better than a feather. Of the more special matters of diseases of the respira- tory organs and of failing circulation, they will be discussed at length Avhen the diseases of these systems are considered. (Chap- ters XIV. and XV.) Death may, and often does, result from collapse, and oftener from an exceedingly high temperature. These conditions and their indications for treatment have been given at length in Chapter IV. (§§ 37, 41-44), and to them the reader must refer. § 95. The Theory of Stimulants.—There is nothing Avith which, as medical men, we are more familiar than the fact that there are agents which possess what are termed stimulant properties, i. e., they produce a distinct effect in calling out more marked evidences of vital action. Under the influence of a stimulant the pulse rises in frequency, Avhile its beats are more powerful; the extremities become warmer, the cheek flushes, the eye brightens, the thoughts Aoav readily, and the hesitating tongue is loosened. Such are the ordinary phenomena of limited stimu- ACUTE AND CHRONIC DISEASE. 243 lation by alcohol. It is in Avatching the effect of alcohol that Ave are most familiar Avith the action of stimulants. Other stimulants, as ammonia, spirits of chloroform, ether, Cannabis inciica, etc., produce like but not identical effects. In speaking of ammonia, Ringer says, "Ammonia induces a slight increase in the force of the pulse, some excitement of the brain, and a general sensation of warmth. Being a slight stimulant to the heart, ammonia is used in fainting and exhaustion. Ammonia is frequently administered as an antispasmodic—an action de- pending probably, in part, on its power to strengthen the heart's action, but, like all other antispasmodics, its influence is but brief." There is also a distinct rise in the force and frequency of the pulse after taking a dose of spirits of chloroform, or of ether. In considering the action of stimulants there are tAvo points that strike one strongly: they are (1) the effect upon the heart, and (2) the effect upon nerve-cells. Hoav far the first effect depends upon the action of the stimulant upon the ganglia of the heart is not yet demonstrated; but at least it is probable. There is certainly an increase in the vigor and frequency of the contractions of the heart after the administration of a stimulant, and this may take its origin either in direct stimulation of the cardiac ganglia, or in some remote action upon the complex nerve-supplies to the heart. From the readiness with Avhich stimulants act, the first seems the more probable. Certainly they do affect the heart, and pOAverfully, as is seen in their administration in fainting. In addition to this effect upon the heart there comes the action upon the cerebral cells. That the cerebral cells are influenced by stimulants is unquestionable; but Avhether this effect is produced by some direct effect upon the cells, or merely by an afflux of arterial blood, or both combined, is not yet quite settled. We know that the functional activity of the brain is in direct proportion to its blood-supply. In stimulation it is not yet ascertained Avhether it is an afflux of blood to the cerebral cells which heightens their activity, or there is a condition produced in the cell which induces it to attract more blood to itself. Probably both factors act. The capacity to attract more blood would exercise but little effect if an increased supply of blood Avere not forthcoming in answer to the demand : while an increased blood-supply to a part Avould 244 ACUTE AND CHRONIC DISEASE. have but little effect if the tissues did not have an increased capacity to attract blood. In the case of alcohol it has been shown by Dogiel that along with increased action of the heart there is also dilatation of the carotid arteries, and, thus, an increased blood-supply to the brain. There is also increased functional activity of the brain. If the stimulation be con- siderable, a condition of intoxication is produced. In intoxication Ave find several stages. At first, "The effect of this increased blood-flow through the brain is to cause the brain to be more active. The thoughts flow rapidly, the halting speech loosens into eloquence; coldness of feeling gives way to affection, passion, or sentiment; despair becomes blended with hope, courage is reanimated; difficulties melt away, and the impracticable is almost realized. These are the sensations Avhich have impelled men in every clime to devise some means of exalting the nervous life; and a fearful price is paid for it, Soon the ready speech grows muffled, the thoughts confused, the impressions blurred; the higher feelings become submerged under the rising animal impulses; hope becomes a disfiguring conceit,courage merges into recklessness and boasting, exhilara- tion into boisterousness, and sentiment into maudlin. At last the human frame lies unconscious, poAverless; all is oblivion ; the awakening is, however, a grim reality."1 At first there is increased functional activity of the brain, and at this stage there is an increased blood-supply to it. There is, too, every reason to believe, as said before, that the cerebral cells are themselves stimulated into increased activity while the afflux of arterial blood renders such activity feasible. After much activity of the cerebral cells there comes on exhaustion. At first the nerve actions cease to be perfectly co-ordinated, the action of different parts is no longer accurately adjusted, and the more complex movements, as talking and Avalking, are impaired. An effort of will can, however, supply what is Avanting or defective in the ordinary automatic action, and the appearance of sobriety may be maintained by an effort: but this is only so long as a certain point is not passed. After that, all the most active cerebration then possible is insufficient to produce co- ordination ; and then is exhibited the spectacle, far from un- common, of an intoxicated person, conscious of the condition 1 The Maintenance of Health, p. 150, 1874. ACUTE AND CHRONIC DISEASE. 245 Avhich obtains, making the most determined efforts to maintain an equilibrium or to walk steadily, without the desired result being obtained. A little further on and all volition is abolished ; and the medulla oblongata is alone in action, carrying on the circulation and respiration. At the time that the manifestations of brain activity are beginning to flag, the carotids are found to contract—not to their normal calibre, but to something beloAv it —to a calibre less than normal (Dogiel). There is less arterial blood passing to the brain than in its unstimulated condition. At the same time the peripheral vessels of the system generally are dilated, and so there may be a Avithdrawal of blood away from the brain, as well as a diminished demand for it on the part of the exhausted cerebral cells. But Avhen the functional activity of the brain is flagging, and pronounced intoxication by alcohol is present, the administration of ammonia will usually produce sobriety. That is, it Avill restore such a condition of brain as is compatible with comparatively sober action. It is not supposed by any one that ammonia exercises any antagonistic action upon alcohol within the system, except such as Fraser, Hughes Bennett, and others have demonstrated to exist betwrixt certain agents, as belladonna and Calabar bean, for instance, that is, an antagonistic physiological action, not a chemical action of neutralization. When, then, the cerebral cells are exhausted and the arterial blood supply to the brain is impaired, and the venous radicles of the brain are probably full of blood, the administration of ammonia excites the cells into action, increases the supply of arterial blood, and with it the circulation through the brain, including the venous radicles, and so restores a condition of brain activity. That is, one stimulant will produce an effect Avhen the nervous system has been exhausted by the action of another stimulant. A condition of exhaustion of the nervous centres having been artificially produced, then another stimulant is given Avhich again rouses them into action. It must ever be borne in mind that conditions of exhaustion require doses of alcohol which under ordinary circumstances would produce a drunken state, in order to procure the desired stimu- lation.1 1 When exhausted the system will tolerate with only good effects doses of alcohol which would in unexhausted states produce advanced intoxication ; and at critical times the amount required is far beyond what is ordinarily prescribed. 24(5 ACUTE AND CHRONIC DISEASE. § 96. There are one or tAvo points to be further alluded to in this account of the history of a fit of intoxication. One is the readiness Avith which intoxication is produced after long abstinence from food. Every one knoAvs how sAviftly the first stages of intoxication pass into the more advanced ones Avhen there is no food in the stomach. Further, we are equally familiar Avith the fact of the power of a good dinner to endow a man Avith capacity to " carry" alcohol. It is Avell known that when a man Avho has long drunk hard, but Avith his assimilative powers unimpaired and appetite keen, begins to diminish the amount of food, that man " is giving Avay," as it is termed ; or in other words, that his capacities are becoming impaired. To what does all this point? To me it indicates that when pabu- lum is freely offered to the cerebral cells during alcoholic stimu- lation they do not become exhausted readily—that the advanced stages of intoxication are not so easily reached. Especially is this the case when coffee and tea are taken amidst the alcohol. These agents act upon the vaso-mortor centre and excite the heart into firmer contraction, Avhile the peripheral vessels are induced to contract, or maintained in contraction ; and so the blood-pressure in the arteries is increased and the blood-supply to the brain sustained. The Avhole of the arrangements of a dinner-party are so constructed as to enable the guests to take a maximum of alcohol Avith a minimum of risk of the earlier stages passing into the later stages of intoxication. In conse- quence of the abundant supplies of nutriment in the system, the tired nerve-cells are well nourished during the sleep which follows, and in the morning they are again ready for Avork. They may be played upon by alcohol with comparative im- munity if they are well fed, and the effects of stimulation repaired by good supplies of nutrient material. In fasting, hoAvever, it must not be forgotten that alcohol is most quickly absorbed by the stomach. If, however, the stimulation has gone on to the latter stages —whether to a greater or less extent it does not matter, it is a difference of degree merely—the effects are well demonstrated next day. The nervous system is unstrung, the hand is tremu- lous, the thoughts are erratic, the emotional condition is that of depression ; the digesti\Te powers are impaired, the secretions are scanty and depraved, and the capacity for labor of any kind ACUTE AND CHRONIC DISEASE. 247 is diminished. There is craving for fluids—the temperature is generally high—and a desire to remain in bed, the consequence of the feeling of exhaustion. If it be absolutely necessary to get up and go about the duties of the day, further stimulation by alcohol is usually unavoidable. If this condition of exces- sive drinking at nights, followed by resort to alcohol early next day, be continued, a condition of systemic exhaustion, or ap- proaching physiological bankruptcy is induced. The vital powers are so exhausted that Avhat would otherwise be trivial demands upon the system become important; and what is termed the resistive power of the system is loAvered. Slight acute attacks in such systems commonly lead to fatal results. § 97. Such are the consequences of chronic alcoholic indul- gence, of persistent stimulation. They will enable us to com- prehend all the more clearly the points to be attended to in the administration of stimulants Avhen it beomes desirable to pre- scribe them medicinally. One of the first lessons taught is this: The stimulation must bear a distinct relation to the forces of the system on the one hand, and to the habits of the individual on the other. If the stimulation be out of proportion to the forces of the individual, stored up in a static form—the reserve fund of the system on which we subsist during enforced starva- tion—then exhaustion is directly induced ; the strength is called out in useless displays of energy, and dissipated ere the hour of need arrives. This is very common in the over-stimu- lating present time. It is seen in the exhaustion produced, amidst the ignorant lower classes, in parturient Avomen, Avhose energy is dissipated by draughts of alcohol during the first stages of labor ; and then, when the second stage arrives, the strength that should have carried them through the active efforts then required is gone—having been Avasted Avhen useless and inoperative. This is equally obvious in the process of stimulation by alcohol and beef-tea in the early stages of acute disease, especially fevers, when an officious attendant dissipates the body reserve fund ere the hour of need has approached. When the time for resort to stimulants comes, the force the stimulant can, and otherwise would evoke, is wanting ; and the patient sinks—slain by good intentions. If the reserve fund cannot be maintained by supplies of easily assimilable food, to some extent at least, stimulation is exhausting, and should not 248 ACUTE AND CHRONIC DISEASE. be resorted to prematurely, nor be unduly persisted in ; the time may and often will come, Avhen it may be simply " neck or nothing," Avhen a point must be rounded at all risks. If the reserve fund has not been unduly drawn upon, success is often practicable; but if it has been already dissipated, then success is no longer feasible. In the same Avay individuals who have rendered themseh'es physiologically bankrupt by chronic stimulation readily sink under the demands of acute disease. In such persons stimulants have to be given in enormous quantities to produce ordinary effects, and then, too, often without the desired results being attained. There is a close analogy betwixt the condition of these last-mentioned individuals and those whose stores of energy have been dissipated by stimulants in the early stages of acute disease. § 98. In attempting to fairly estimate the action of stimulants, and especially of alcohol, one point it is of the utmost import- ance to remember. It is this—alcohol is a food ! If alcoholic stimulants were mere disengagers of static force, early exhaustion Avould be the rule. But as alcohol is a readily oxidizable form of hydro-carbon, it is also a food as well as a stimulant. In fact it is one of the most easily assimilable forms of food, and very frequently it can be taken and utilized when no other form of food is aATailable. While it is a stimulant, an evoker of force, it also supplies to some extent that force in its readily oxidizable self. The recent experiments of the late Dr. Anstie and Dr. Dupre" have placed beyond all question, or honest doubt, the fact of the oxidation of alcohol Avithin the organism. If alcohol is oxidized in the body, then alcohol is a true food or furnisher of force.1 It is of great importance to have definite ideas on this head. In administering alcohol as a stimulant we also give a food; if it Avere not so we should often exhaust the patient whom we really conduct through a time of peril into the haven of convalescence. When other stimulants, as ammonia or«ether, are given, Ave must remember that they are not foods ; and their administration must be accompanied by food and alcohol. 1 "It is essential, in order that the organism should continue to exist, that it be continuously supplied with free oxygen and oxidizable substances. Tin' latter are called the organic constituents of food." — Hermann's Physiology, p. 2. ACUTE AND CHRONIC DISEASE. 249 Beef-tea is a useful stimulant, but it is only to a very slight extent a food. As ordinarily given, it is scarcely a food. It contains nothing out of which tissues may be built, for its pro- ducts are too far advanced for histogenesis : Avhile its oxidizing poAver is so small as to furnish little or no force to the system. Beef-tea as a stimulant is much abused, to the detriment of sick persons. Alcohol, being at once a stimulant and a food, naturally takes its position, on its merits,as the agent required par excellence for the treatment of acute disease in its later stages; and also for the inauguration of convalescence. It can be combined with readily assimilable forms of food, Avith milk, farinaceous prepa- rations, especially Avhen given along with infusions of meat; and as such is an excellent agent. It furnishes by its stimulant pro- perties that condition of the system Avhich is necessary to the assimilation of other foods. What those stimulant properties consist in Ave have just seen. There is an action on the heart by which its activity is increased, and a more rapid propulsion of blood into the arterial system achieved. There is also an action upon the peripheral arterioles, Avhich still further aids the rapid flow of arterial blood. This is seen in the effect produced by alcohol upon the encephalic circulation, upon the kidneys, and upon the skin. There is also, as seen in Chapter II., § 18, an action produced upon the lining membrane of the stomach, Avhose vascularity is increased by alcohol. There is every reason to believe that a condition of hyperemia of the organic nervous system is reduced by alcohol, similar to its action upon the cerebro-spinal system. Indeed, it is strange if the organic nervous system alone escapes from the action of alcohol upon the arterioles. As a condition of arterial vascularity is intimately associated, causally associated indeed, with functional activity, there is, in the absence of direct proof, every reason to believe that stimulants, and especially alcohol, act upon the organic ganglia, and increase the activity of the organic processes. By means, then, of the combination of stimulants Avith easily digestible food, we secure assimilation in debilitated conditions, while we procure a loan from the reserve-fund of body-force, and so Ave are enabled to tide our patients through times of peril, and to inaugurate a satisfactory convalescence. As con- valescence proceeds, the stimulation gradually gives Avay to 250 ACUTE AND CHRONIC DISEASE. liberal supplies of food, and to the action of those agents termed " tonics." The effect of alcohol upon the cutaneous vessels is such as to produce a free blood-current through the skin, and so to get rid of some of the excessive heat in high temperatures. This action is often very beneficial, and, added to the other effects of alcohol, points to its eminent usefulness in the treatment of acute conditions associated Avith high temperatures: alcohol also diminishes the chemical interchanges. This action upon the skin is much affected by the influence exercised by the other remedial agents given along with alcohol; and so its use in pyretic conditions, or apyretic conditions can be regulated, and the maximum of good effects secured. The proper combination of alcohol Avith food and Avith tonics as the convalescence proceeds is a matter involving thought in each individual case. Very often the necessity for the adminis- tration of alcohol, except at meals, becomes abolished; but the custom lingers from the liking for the effects of alcohol, or from Avant of attention to the case on the part of the medical attendant. There is, unfortunately, much reason to fear that in some cases habits of indulgence in alcohol have taken their origin in some carelessness or Avant of caution in the medical man, Avho permitted the imbibition of alcohol to continue after it Avas no longer indicated. In early convalescence a glass of wine and a biscuit during the intervals of meals may be very proper, and be clearlyr indicated ; but as the digestive powers become restored, and a larger bulk of food can be assimilated at one time, such irregular meals become less necessary. But too often the glass of wine remains, and is taken before or after a Avalk or a drive. "You had better have a glass of wine, dear, before you go out; you are not strong yet;" has laid the founda- tion of many a ruined life. The alcohol is, however, not only permissible at meals, but is desirable, and may take the form of sound malt liquor, or some generous wine. But as a rule there should be no other consumption of alcohol except it be at bed- time, Avhen it may be taken for its direct hypnotic qualities. The effect upon the cerebral cells is first to gently excite them into action, and especially to produce that pleasant emotional condition associated with a sufficient supply of arterial blood to the posterior cerebral lobes, and after such a condition sound ACUTE AND CHRONIC DISEASE. 251 sleep, either dreamless or free from unpleasant dreams, is achieved. Too frequently at bedtime the cerebral cells are wearied, and evoke triste or deeply-shaded thoughts as the outcome of their anaemic condition, and unhappy impressions tint the dreams and take away from the good effects of sleep in the convalescent. A draught of alcohol dispels the gloomy thoughts, and in this agreeable emotional condition sleep comes on, and is sound and refreshing; and no shadow of unhappy dreams is projected across the waking thought of the morrow. More extended experience convinces me more and more of the truth of what has just been stated above. That dilatation of the encephalic vessels which is part of the first action of alcohol is quickly followed by the dilatation of the vessels of the body generally ; and this is succeeded by contraction of the carotids and lessened cerebral activity, and in this condition of cerebral anaemia sleep comes and Avraps the patient in oblivion. The two chief dangers to be kept carefully in view in the medicinal use of alcohol are these. Firstly, the administration of alcohol during the acute stage of the disease, and when there is great exhaustion, at times produces great gastric irritability. This leads to much evolution of gas in the stomach ; this accu- mulates, and, by pressure, interferes both with respiration and the action of the heart. The patient is extremely ill, and an- other dose of alcohol follows, which aggravates the condition. In such cases alcohol should not be given by the mouth ; it is doing more harm than good. Only the blandest matters should be taken into the stomach, and the brandy should be adminis- tered per rectum. This is the great immediate danger in the use of alcohol. (The risk of too early and of excessive stimu- lation, whatever the stimulant resorted to, have been given already in an earlier part of this section.) Secondly, there is a danger of the use of alcohol being continued as a habit. Of course this danger is much greater with some persons than Avith others. The feelings created by alcohol are such as Avith some to form a dangerous allurement of a seductive character, and this possibility must never be forgotten by the medical attend- ant. Drinking habits are commonly attributed to medical ad- vice as the least unpleasant explanation of their origin, by those who are so unfortunate as to have contracted such practice, Avithout any such foundation in fact in many cases. Still there 252 ACUTE AND CHRONIC DISEASE. is room for grave fear that in some cases the statement is abso- lutely true; and that ever such a small proportion of drunken- ness should so originate is a matter for deep regret. It may be absolutely necessary in the patient's interests to give alcohol, and freely too, at critical periods ; but if this resort to alcohol degenerates into an evil practice, then it may be questioned how far it might not have been well to have let the case take its chance Avithout this remedy, so potent for good or evil. Where the inclination to take alcohol lingers in too pronounced a form it appears to me to be the bounden duty of the medical attend- ant to warn the patient and the patient's friends, in unmistaka- ble language, of the dangers so incurred. As the convalescence proceeds, and ordinary food can be taken in increasing quanti- ties, the amount of alcohol should be distinctly diminished. In advanced convalescence alcohol should be abandoned, except at meals—when taken with food, or at bedtime. If indulged in at other times, it may turn out to have been a most unfortunate thing for the patient that the illness was survived. To pursue further the question of stimulants : More extensive observation has revealed to us the utility of agents which act upon the respi- ratory centres in the medulla and upon the cardiac ganglia. Thus we now know that ammonia is a direct stimulant to the respiratory centres. Strychnine and belladonna both act on the respiratory and cardiac centres, and are both useful in cases of collapse. Even the collapse of burns is influenced by these agents. Then digitalis acts upon the cardiac centres. The following are useful stimulants, Avith a more persisting action than alcohol ; though they may be given with alcohol, they may often be usefully substituted for it. Amm. Carb. gr. v. Tinct. Nucis Vom. Tn>. Inf. Cinchona;, ^j. is a good form of stimulant blended Avith a tonic ; or at other times, especially when there is much perspiration, the following: Atropiag Sulph. gr. TJfl. Liq. Amm. Anisat. TTLxv. Aq- Si- Li iq. Ammonise Anisatus (Prussian Pharmacopoeia). Liq. Amm. Fort. ^iij. 01. Anisi, 3iij. Sp. Vini Rectif. §xij. ACUTE AND CHRONIC DISEASE. 253 § 99. The Relations of Acute and Chronic Disease.—There is much that is instructive and suggestive in the careful con- sideration of the relations Avhich exist betAvixt acute and chronic disease. We are all familiar Avith the tendency for acute dis- ease to become chronic, or rather to persist in a modified form as a chronic affection ; and, as such, to require a totally different method of remedial procedure. On the other hand, as Wilks is fond of pointing out, it is a matter of much importance to prevent chronic disease from assuming an acute form. Of the tAvo certainly the latter is much the more common, especially in the recurrent inflammatory, or other acute ailments of ad- vanced life. The consideration of both forms of the relations of chronic to acute disease is Avell Avorthy of our attention. The most familiar instance of acute disease becoming chronic is the gradual merging of a gonorrhoea into a gleet. At first there is an acute inflammatory condition Avith pretty profuse cell-proliferation, the result of a sustained hyperaemia. This in time becomes a simple mucous discbarge from the affected sur- face, holding its ground tenaciously ; and not easily dislodged by the most persevering treatment. The acute cell-proliferation and hyperaemia have declined into a less active condition ; which differs from the first in degree, but not in kind. There still remains a condition of exalted local nutrition, Avith degeneration of cell-products. Instead of a quiet and normal formation of epithelium cells to line the urethral tract, there is a production in excess of mucous corpuscles—imperfectly developed epithe- lium cells—Avhich forms a discharge from the meatus. The condition is precisely analogous to the chronic bronchitis which frequently folloAvs an acute inflammation of the bronchial mem- brane. It is often most difficult to get rid of these lingering perversions of nutrition. They may depend upon some pecu- liarly irritable condition of the mucous membrane ; at other times there is some constitutional condition, as syphilis or suppressed gout, Avhich may maintain an abnormally active condition of nutrition in the membrane over which an inflam- matory storm has passed, and which has been altered thereby. Certainly the function of either membrane is scarcely com- patible Avith physiological rest. The methods of approaching the cure of these lingering modi- fications are various. There are two Avays of laying siege to 254 ACUTE AND CHRONIC DISEASE. them: (1) general measures, and (2) local measures. To take the last first, there is the plan of applying astringents directly to the diseased surfaces. In chronic urethritis this is easily done. In bronchitis it is more common to try the effect of medicated inhalations, though by means of the spray astringents may be inhaled, and so be brought into contact with the bronchial membrane. Other different local measures may be resorted to under different circumstances, according to the indications fur- nished by the exigencies of each case. The effects of balsams and resins on chronically inflamed mucous membranes are well known. Thus copaiba, excreted by the kidneys, soothes the urethral mucous membrane; inhalations of allied substances, as terebene, spirits of juniper or tar, from an inhaler or sponge Avrung out of hot water, are often very serviceable in chronic bronchitis. At the same time general measures may also be resorted to Avith manifest advantage. In all cases of lingering changes in organs, the result of some acute disease, the constitu- tional treatment is of the utmost importance. JNTot unfrequently a condition of low persistent cell-proliferation will obtain simply as the result of general debility, especially in the strumous. There Avould appear to be a lack of capacity for perfect repair in an injured organ, depending upon general adynamy. In such cases good food, Avarm clothes, chalybeates, tonics, cod-liver oil, careful attention to the general health, and especially to the prima? viae ; together with a residence under suitable hygienic conditions and favorable surroundings ; are indicated. Change of air, especially to some seaside resort, is often most serviceable; though it is not at all easy to say how such change acts. It is, however, a Avell established empirical fact. In bronchial affec- tions, or affections of other respiratory organs, a mild and soothing atmosphere is often most beneficial; and residence in a cold region, where the air is also laden with mechanical irritants, is proportionately injurious. At all times it is a matter of the gravest importance to secure for the part as perfect physiological rest as is practically attainable. If the part be exercised, it is almost impossible for it to be thoroughly repaired in a short time. This it is which interferes Avith perfect recovery in parts Avliose functional activity is absolutely essential for the con- tinuation of the existence of the organism. If the vela of the mitral value could be placed at rest after an attack of acute ACUTE AND CHRONIC DISEASE. 255 rheumatism involving the endocardium, we should see much less of the mitral disease so provoked. If we could relieve the kidneys of their labor, an attack of tubular nephritis would soon pass away completely ; but unfortunately this is impossible. In acute affections of the stomach nutrition may be effected by the rectum. When there has been an attack of meningitis or acute cerebral congestion, great quiet and inactivity on the part of the brain produce satisfactory repair. When a limb is fractured rest permits of union; and in inflamed joints splints and immobility are the great means for bringing the nutrition of the part back to its normal state. When such physiological rest is unattainable, the progress of a part towards recovery, when injured or diseased, is far from satisfactory or Avhat Ave could desire; and such progress forms a strong contrast with the ready repair of parts Avhich can be completely put at rest, and where the process of reparation is not modified by that hyperaemia Avhich is necessary to functional activity. Conse- quently absolute rest for the nervous system is necessary after railway accidents. If the injured person does not attend to this, the raihATay companies ought to plead the fact in mitigation of damages; just as they do in injured limbs if the recognized rules of surgery have been violated. At other times a general condition may obtain that inter- feres with the repair of any part which has been affected by acute disease. Such conditions are notably found in gout, rheu- matism, and probably syphilis. The local action is modified by the constitutional condition ; and a state of persistent activity is kept up, Avhich is most undesirable. Whenever it becomes manifest that there is such a general condition, and that this is the reason of the intractableness of the malady, then it behooves the practitioner to appeal to that general condition ; to treat it, and so to remedy the local affection. Experience has taught me the value of the recognition of constitutional conditions in the treatment of persisting local affections: and the recognition is usually the first step towards satisfactory treatment.1 Of course, at times the exactly correct treatment is accidental and fortui- 1 See Sir James Paget's papers " On Gout in its Surgical Relationships" (British Medical Journal, May and June, 1875) for some excellent remarks on this matter. 25G ACUTE AND CHRONIC DISEASE. tous in its origin ; and then the rationale, the connection of cause and effect, is not so palpable. Bv such measures and means as have just been detailed do Ave strive to improve an injured organ and to secure for it com- plete and perfect repair—with more or less success. Our dis- tinct aim is to give the injured part the best opportunities for repair by freeing it as far as possible from any functional ac- tivity that it can be spared, to secure for it physiological rest as far as is practicable ; and at the same time to aid the reparative poAver of the system by placing it under the most favorable conditions, hygienic and other; and improving the general nutrition so as to enable the reparative processes to be carried on in a thoroughly efficient manner. In fact we try to "level up," to bring all parts to an equal condition of perfection. § 100. At other times, hoAvever, a very different plan of action must be adopted. Health, practicable health, consists in a balance of parts in poAver as Avell as in function. If there exist a distinct disproportion betAvixt the body generally and one part in particular, the existence of the organism is imperilled by that very disproportion. To illustrate my meaning I may adduce this instance: A person has got a heart far advanced in fatty degeneration, and yet is generally active and vigorous. Such a condition not rarely obtains as the consequence of disease of the coronary vessels. His muscular efforts and capacity to exert himself are much more liable to bring that heart to a standstill from sheer adynamy ; than is the case in another who is a general invalid, and therefore less liable to tax his degenerated heart. The case of aneurism furnishes a precisely similar pre- dicament. No chain is stronger than its weakest link ; and practically the capacity of the elastic arterial system to resist distension by the contained blood is loAvered to the point of the capacity of the walls of the aneurismal sac. Any rise in the blood-pressure might easily rupture the sac and at once suspend the existence of the individual. Again, if a person be the sub- ject of advanced renal disease, hoAV much more likely is he to survive if the appetite be defective and the assimilation of ani- mal food, especially lean meat, be correspondingly impaired. The instinctive choice of such persons is usually in favor of farinaceous and other non-nitrogenized food. At other times loss of appetite comes on, and so permits of the oxidation of ACUTE AND CHRONIC DISEASE. 257 the nitrogenized materials in the body ; and consequently of their escape from the system. If these were permitted to accu- mulate, and instead of natural anorexia the normal appetite remained, the system Avould be imperilled, and uraemia would threaten ; or some other affection, the outcome of lithiasis, Avould come on, and though essentially a cleansing process, mio-ht vet be fatal through its rigor. These losses of appetite in elderly persons with renal disease are often most beneficial, and are not to be regretted ; neither should the patient be pre- vailed upon to drink beef-tea, soups, etc., measures Avhich may be simply destructive. Rest in bed with slops, tea, arrowroot, and gruel are infinitely preferable. Such rational practice, however, is unfortunately only too rare at present. How often, too, in our attempts to hasten a convalescence which is progressing satisfactorily, do Ave not do harm in our well-meant efforts? One such case occurred to me in my early days of practice in Westmoreland. The following extract is from a paper on " The Preservative Agency of loAvered Vitality," read by me at the annual meeting of the British Medical Association in Newcastle-upon-Tyne, 1870: "About a year ago I attended a young lady for an attack of acute nephritis, with dense albuminuria and general anasarca. Active purgation, the free use of the warm bath, and gentle diuretics (potash and buchu), were producing the most desirable amendment, and in the minds of the consulting physician and myself we felt we Avere securing a most rapid and satisfactory convalescence. We permitted a moderately free use of animal food. One afternoon the patient felt so well that she sat down to write to the physician to thank him for his kindness, but in doing so she laid the pen aside. She began to feel unwell, the bath Avas resorted to, and active spontaneous catharsis came on, but, in spite of all, uraemic coma with convulsions appeared. I tried B. W. Richardson's plan of bleeding as a forlorn hope. All was in vain, and the patient was soon out of her troubles, leaving on my mind a most painful conviction that if we had only remembered the function of the kidneys and their duties, been more cautious in our treatment, and attempted a more gradual and guarded improvement, this unfortunate result might haA'e been averted." The memory of that young lady often rises up and points the warning lesson very apt to be 17 25S ACUTE AND CHRONIC DISEASE. forgotten, viz., ahvays to consider the physiological function of oro-ans which are the subject of disease ; and also never to hastily interfere with the progress of convalescence in well- meant but mischievous attempts to accelerate the rate of pro- gress. Whenever there is incurable disease in an organ Avhose func- tion is very important to the microcosm, it behooves a wary medical adviser to u level down," to secure a new equilibrium bv reducing the general condition until a balance of parts once more exists; in fact, to insist upon the habits of the invalid. If this can be done sufficiently thoroughly, then existence—an imperfect existence truly—may be maintained for some time (p. L7). If, on the other hand, the general condition bears no relation to the injured part, and that part is an important part from its physiological function, then some sudden catastrophe may be expected to occur at any time, and it may endanger, and often even cut short, the existence of the individual. In the same Avay in convalescence from acute disease in important organs, the relation of the organs to the body generally ; the condition of these organs, their capacity, the necessity for remembrance of their function; the danger incurred by forget- fillness of these different matters: all must be borne in mind vividly if the management of the case is to be satisfactory and disaster avoided. Very necessary too is it to remember the mutual relations of parts in function in the treatment of various maladies. If in uraemic diarrhoea, for instance, the condition of the kidneys be overlooked, and the diarrhoea be arrested Avithout the normal channel for the excretion of azotized matter being reopened, a general explosion of uraemia may be expected Avith confidence. It will not do in practice to aim at too high a general con- dition in certain systems. Where chronic disease lurks in an important organ it is apt to be overlooked ; and that oversight may be fatal, especially when the different viscera are affected. If chronic renal disease or fatty degeneration of the heart be not detected; their importance carefully appraised; and the line of treatment laid down in accordance therewith ; sooner or later the grim importance of the oversight will become apparent. Sometimes it is necessary to "level down;" just as at other ACUTE AND CHRONIC DISEASE. 259 times and under other circumstances it becomes desirable to "level up" as far as is practically attainable. § 101. In a preceding section of this chapter the subject of acute disease becoming chronic has been discussed, and certain indications to be attended to in order to avert such result have been given. Now something may be said on the reverse, viz., on the tendency of chronic disease to become acute. This is a matter on which S. Wilks lays much and deserved stress. In his opinion it is a much more important matter than the ques- tion of acute disease becoming chronic. It is also Avhen acute disease is the outcome of chronic conditions that it is most likely to be perpetuated, in a persistent if less active form. Thus, for instance, a condition of chronic renal disease may lead to an acute attack of a serous membrane—a common outcome of such a condition of the system—and that serous inflammation may endanger or terminate the existence of the individual. It is obvious that if the chronic condition could haA^e been so managed that the acute outbreak could have been averted, much suffering and no little danger might have been avoided. Or in another case the victim of constitutional syphilis becomes hemiplegic from a syphilitic tumor in his cerebrum. Noav it is pretty certain that if the management of the syphilitic cachexia had been more efficient this acute manifestation of its presence might have been avoided. It is in the danger of chronic mis- chief assuming an acute form that the chief risk to life lies; and it is by such outbreaks, inseparable from the condition Avhich obtains, and liable to occur almost at any time, that the patient commonly dies. Here I mean the acute manifestations Avhich are directly and causally connected with chronic con- ditions; and not the inflammatory conditions, especially pneu- monia, which are liable to break out in debilitated systems, and Avhich are so frequently fatal. The termination of many chronic maladies in Avhich there is no blood-poisoning is by intercurrent pneumonia, as in general paralysis, aortic valvulitis, locomotor ataxy, etc. In such acute affections, arising during the course of fixed maladies, the danger to life is extreme ; and the most Avatchful attention, and the most energetic as well as skilfully directed treatment, are often, indeed usually, insufficient to avert a fatal result. It is obvious that the best plan of treatment of acute ailments 20)0 ACUTE AND CHRONIC DISEASE. arising out of chronic conditions is that of prevention. How this may best be done entails the consideration of the more chronic diseases to which we are liable, as to their nature, their course, and their outcomes. Firstly we may consider those ailments all distinctly associated with assimilation, and so naturally arranging themselves into a group, viz., diabetes, rheumatism and gout.1 After their consideration something may profitably be said about the two great cachexiae—syphilis and struma; and the question of diatheses—a very important matter. 1 Garrod points out that diabetes may alternate with attacks of gout; and further experience corroborates his view. CHAPTER XI. DIABETES—RHEUMATISM—GOUT. § 102. These are three different affections more or less asso- ciated Avith the assimilative processes; and being so connected it is most profitable to consider them in a special chapter. The two first are connected Avith the assimilation and combustion of hydrocarbons in the body; the third is related to the excretion of waste nitrogenized matter, but is nevertheless very com- monly associated with imperfect or modified nutritive processes (p. 166). Diabetes.—As we have seen in Chapter II., the nutritive material taken up by the portal circulation is stored up in the liver in the form of glycogen. It is formed directly from the saccharine food of man,—or indeed any animal,—from farinaceous matter converted into grape-sugar by the action of the saliva and the pancreatic fluid ; and also from nitrogenized materials Avhich are split up by the liver into glycogen and azotized Avaste matters, which latter by uniting with oxygen be- come changed into uric acid and urea, and are excreted as such. In fact the liver is the great storehouse of fuel, Avhere the products of food are garnered and given off according to the requirements of the system. This glycogen is gradually given off and is reconverted into sugar, and then burnt up in the body ; producing in its oxidation carbonic acid and water, and evolving in its combustion mechanical results and heat. In ordinary and healthy individuals the sugar so furnished to the blood is perfectly consumed ; but in others such is not the case. Persons may Avaste to death, and yet no sugar sIioav itself in the urine; at other times sugar may be found in the urine in persons in perfect health. The youthful reader must not imagine that because he has detected sugar in a patient's urine, that therefore the sugar-producing individual is going to die; or even necessarily be ill. If a person be obviously very ill and 202 DIABETES. AA'asting, and sugar be found in the urine, then its appearance is ominous. In order to comprehend pretty fairly the importance of sugar-laden urine, Ave must review the circumstances under which glycosuria is produced. In many cases it is only found shortly after meals, and is absent during fasting. Here the sugar Avhich should be stored up in a glycogenous form is but imperfectly restrained from entering the general circulation, and there is an excess at one time with deficiency following after. In such cases the liver is but imperfectly functionally operative. At other times there is some irritation at the roots of the pneumogastric nerves, as in Bernard's experiments of puncturing the floor of the fourth ventricle, or in the cases related by George Ilarley and Dickenson of diabetes the result of excessive brain-labor. The formation and garnering of gly- cogen is connected with the portal vein ; its disengagement and restoration to the blood are associated Avith the hepatic artery. When the hepatic artery is dilated, sugar is quickly given off in large quantities from the liver stores. By such mechanism irritation of the vagus produces an excessive amount of sugar in the blood. Conditions of high arterial tension, causing a rise of pressure in the hepatic artery, give rise to an excessive disengagement of sugar. Consequently glycosuria is very com- mon in persons suffering from Bright's disease, and in con- ditions Avhere the blood-pressure is raised temporarily, as in the accession of cold in early Avinter. In this last form it is usually connected with a sedentary occupation ; if active exercise be taken in the cold the sugar is burnt up, and in doing so raises so much body heat. In other persons again glycosuria is the consequence of simple excessive formation of glycogen, or of sugar not converted into glycogen, beyond the necessities of the system, Avithout conversion into and development of fat, in Avhich case it drains aAvay in the urine and is only discovered by accident. In some cases it folloAvs the consumption of certain articles of diet and passes a\vay when they are given up. In all these cases the presence of sugar in the urine is compara- tively unimportant. A much more serious matter is diabetes, the result of in- capacity of the livTer to transmute the sugar in the blood of the portal vein into glycogen, so that it remains in the blood DIABETES. 263 as sugar ; or of loss of capacity to oxidize the sugar assimilated, from some peculiarity in the sugar itself, or other cause, or Avhere there is defective assimilation. In such cases there is muscular Aveariness, the result of defective combustion of suo-ar in the muscles; Avhere it is normally burnt up, after beino- broken up into lactic acid and oxidized as a lactate of the alkalies, chiefly of soda. There is much Avasting, because the body temperature and muscular action (mechanical results) must be maintained by the combustion of other hydrocarbon- aceous material, as the stored-up fat of the body. There is much thirst from the presence of sugar in the blood in large quantities; and the bulk of urine is large, for the sugar in solution by this means is got rid of. It is, however, much better that the sugar be so got rid of, when in the blood, than if it were not so elimi- nated. It is not the presence of sugar in the urine—though of course it is a Avaste of raAV material—Avhich should occasion anxiety; it is the circumstances under Avhich sugar so shoAvs itself that should excite our apprehension. The loss of body- weight is often more important than the presence of sugar in the urine. There is much investigation yet required on the subject of the different ferments in the body by which, among other actions, the sugar given off by the lhTer into the general circu- lation is broken up into lactic acid. These ferments are found most largely in the pancreas, and probably thence find their way into the portal circulation. They also exist in muscle. Lauder Brunton thinks Avhen diabetes arises from lessened com- bustion rather than from increased formation of sugar, it is caused by three different factors. " It is," he says, "due either {a) to insufficiency of the ferment Avhich should convert the sugar into lactic acid and glycerine, {(>) to an altered quality of the sugar, Avhich enables it to resist the action of the ferment, or {c) to diminished circulation through the muscles, preventing the sugar from coming sufficiently into contact with the ferment." At times sugar is found in urine that is albuminous. This may be the result of some nerve irritation standing in a causal relation to both. At other times they are found together towards the close of chronic renal disease, Avhere the patient begins to Avaste ; and in such cases a fatal result is usually not 261 DIABETES. far distant. Whether the elimination of sugar in the course of time produces organic changes in the kidney, or disease in the kidney permits of the sugar in the blood draining away and so being lost, it is not yet possible to say. Certain it is that the tAvo are commonly found together. Sometimes the indications so given are of the worst import; at other times they form no serious omen. It is of much importance to examine the urine of patients in the latter stages of chronic Bright's disease for sugar; and if it be found the prognosis is very bad. § 103. In the treatment of diabetes there are many points to be attended to. Too commonly it is thought sufficient to put the patient on gluten-bread, and cut down the consumption of saccharine and farinaceous material to the minimum. Doubt- less it is very desirable to give the patient food that he can oxidize; and to relieve him from the sugar which is no longer useful to him, but Avhich entails upon him thirst and other troubles ; but there are other important points to be attended to. The skin should be kept Avarm, and the circulation of blood in the cutaneous vessels be well maintained. By such means the blood-pressure is lowered and the disengagement of glycogen diminishes. Exercise is a good means of securing this end, and should be combined with warm clothing. Exercise, too, brings the blood freely to muscles, and Avith it brings the sugar more in contact Avith the ferments in the muscle. The late Dr. William Richardson, Avho had a personal experience of diabetes, found exercise to be the most efficient treatment of his own case. It required great determination in the face of the existing languor to continue to make muscular efforts, but the results Avere very satisfactory. " To carry into effect regular and sustained daily exercise," he says, "requires great moral courage and energy, the languor and weariness are so great; but, if the exercise be only carried out patiently and perseveringly, the task Avill not only become more and more easy, but soon no longer a task, but positively a pleasure." The glycosuria of a sedentary, intellectual life may possibly be nothing more than unconsumed sugar draining aAvay. At the same time that exercise and a warm skin loAver the blood pres- sure in the hepatic artery, it must not be forgotten that the thirst of diabetes, Avhile it secures plenty of fluids to Avash out DIABETES. 265 the sugar in the blood, also fills the bloodvessels Avith water, and so increases the general blood-pressure; and with it the pressure in the hepatic artery. It is certainly desirable that the consumption of fluids when very great should be moderated. The diet should consist of meat, especially fat meat,1 of vegetables not containing starch, of various breads and biscuits, prepared by several makers, of dry Avines, and spirits and Avater instead of malt beverages. The different alkaline Avaters, natu- ral or artificial, are also very useful. The skim-milk treatment suits some cases admirably, but butter-milk is even better; and in rural districts Avhere butter-milk is procurable it should form a staple of the dietary. Koumiss is also a suitable beverage The lactic acid of milk so treated is an oxidizable food, and so is useful to the diabetic patient. Of the remedial treatment of diabetes much may be said. The plans of treatment are various. Some give large doses of arsenic; others pin their faith on alkalies ; Avhile Avith most it is the practice to give opium, or its principle, codeia. Opium may be given in half-grain doses three times a day to commence with, and the dose may be gradually increased. Codeia may be given in similar doses, or even as far as five grains three times a day. These sedatives are specially suited to those cases Avhich are dependent upon some nerve irritation. George Harley pre- fers conia as his remedy Avhen the irritation is in the pneumo- gastric. It is quite possible that the action of opium upon the skin is very useful in many cases ; and this action may be- aided by Turkish or other warm baths. Attempts have been made to directly oxidize the sugar by giving peroxide of hydro- gen (ozonic ether) Avith some success. Iodide of iron, combinations of quinine and iron, and other tonics are often indicated ; and the diabetic patient may be treated on general principles Avith advantage at times, Avhile his special malady is met by appropriate diet merely. Tonics and cod-liver oil are as good for him as for others suffering from Avasting disease. If the nutrition fails on a too restricted diet, modify it by all means. It is of no use to kill a patient or make him worse in well-meant but unfortunate attempts 1 Particularly in the glycosuria of the lithremic, where the waste products of nitrogenized foods will themselves be a source of trouble. 266 RHEUMATISM. to do him good ; and in the treatment of diabetes it is of the greatest moment to watch and follow the indications of each individual case. The dietary of diabetic patients is not to be laid down by rule of thumb. If the patient wastes on any dietary, then that dietary should be altered. AVasting is the index for treatment rather than the amount of sugar in the urine. In one case, which came before me lately, sugar was accidentally found in the urine. The patient felt well, but nevertheless he went to a Avell-knoAvn authority on diabetes, who put him on a rigid dietary. On this he wasted rapidly ; and became so ill that he returned to his ordinary food, farinaceous and saccharine. On this he quickly improved, became hale and strong, and has re- mained so for twelve years. A certain amount of glycosuria is common with stout persons, and is probably merely a sort of " Avaste-pipe" getting rid of superfluous food. § 101. Rheumatism.—It is somewhat depressing to have to acknowledge that very little is known about the pathology of rheumatism. Considering how common acute rheumatism is, and Iioav general it is to denominate all pains Avhich are per- sistent and yet unaccompanied by general constitutional dis- turbance " rheumatism," it seems strange that Ave should have so little real knowledge as to its causation. As to acute rheu- matism, it is a fairly Avell-defined disease. As to "rheuma- tism," it covers an immense range of pains, extending from the lightning pains of locomotor ataxy to the periosteal affections caused by syphilis. The term " rheumatism" ought to be ex- punged from our vocabulary. It is a great comfort to those who are diagnostically weak; and has given a false sense of security in many grave diseases, and tended to hide the real nature of the malady. As to the use of the term by non- professional people, it is excusable; they are not expected to knoAv better; they use it in ignorance, but Avith perfect bona-fides. There are no means of ascertaining how much of so-called rheumatism, and especially articular and muscular rheumatism, is gout, or rather lithiasis. The people Avho have accumulations of uric acid in their blood and tissues, are persons who complain of rheumatic pains. After long and careful consideration of the matter, it becomes more and more difficult to distinguish any RHEUMATISM. 267 differential characteristics betwixt chronic rheumatism and lithiasis. In symptoms, in prognosis, and in treatment, they are identical, and the question resolves itself into a choice of terms; and in this respect rheumatism carries the preference. Lithiasis, and still more the term " gout," at once arouses a Philistine opposition; it savors of good living and self-indul- gence—tAvo things which many instinctively turn aAvay from in speech—and turn towards in practice. Any allusion to gout is in itself sufficient to cause many persons to seek another medical adviser, who will be discreet enough not to give objec- tionable names to painful maladies. Rheumatism is innocent and free from suggestiveness, and consequently holds its ground ; indeed is rather a general favorite. Rheumatism as a malady is supposed to stand in a certain relationship to lactic acid.1 When glycogen is given off into the general circulation, it is converted back again into sugar. This sugar is broken up into lactic acid, Avhich unites Avith the alkalies in the body, and forms lactates. Headland supposed that it is the oxidation of lactates Avhich gives rise to the body heat, and these views are borne out by the researches of LudAvig and others. Each mole- cule of soda burns off many different relays of lactic acid during its residence in the organism. Prout evolved the idea that rheumatism was connected Avith lactic acid, and B. W. Richard- son folloAved up the idea by giving lactic acid to dogs, injecting it into the peritoneum, and found endocarditis to follow. The proof is insufficient, but is enough to give an air of probability to the hypothesis ; for Balthazar Foster found acute rheumatism produced by medicinal doses of lactic acid given to diabetic patients. Rheumatism must be considered in relation to its acute form and its chronic form. § 105. Acute Rheumatism, or Rheumatic Fever, as it is called, is a very common malady, and though rarely fatal at once, is very frequently the cause of early death from its effects upon the heart. The different joints and the outer and inner surfaces of the heart are the seats of inflammation in rheumatic fever. There are—as in gout—localized inflammations associated with 1 That there is also a nervous factor is maintained by some, and the spinal arthropathies of Weir Mitchell would by most practitioners be unhesitatingly classed as rheumatism. 268 RHEUMATISM. a general condition. Another point connected Avith rheumatic fever is this, if the action going on in one part is checked, increase in the action elsewhere is very liable to occur; i.e., if the inflamed joints are wrapped in cold lotions, the cardiac com- plications Avill be increased ; or induced, if not already existing. There is much difference of opinion as to the measures to be adopted in the treatment of rheumatic fever. Up to a recent period this malady very commonly persisted for fifteen or tAventy weeks, leaving the patient a Avreck, and often a cripple as well, in spite of every measure: now it takes itself off on the slightest summons—mint-Avater being sufficient to dislodge it, according to some Avriters. For my oavu part, the alkaline treatment appears to be the best one, and furnishes the best results. It is well to commence the treatment in this fashion :— Pot. IJicarb. gr. xxx. Tinct. Opii, Tfl.xv. Inf. Buchu, 3j. every four or six hours, varying the dose according to the patient's age, sex, and bulk. To this may be added :— Pulv. Opii, gr. H, Pulv. Al. Co. gr. v. every night at bedtime; or ten grains of Dover's poAvder. There is much doubt existing as to Avhether colchicum is of use in the treatment of acute rheumatism or not. There should be a liberal supply of milk and seltzer-water, as the thirst is great and the temperature often very high. Indeed, the high temperature and the profuse perspiration are often alluded to as sufficient to excite surprise. The question is really how much higher would the temperature be if it Avere not for the perspiration? Probably so high as to be incompatible with the continuation of the existence of the organism. The per- spiration is often intensely sour, and this sourness is perceptible to the olfactory organs. The urine is often laden Avith urates, probably to some extent the result of the effect of the high temperature upon the muscular structures. There are some points to be attended to, and others to be kept in mind and avoided, in the treatment of acute rheumatism. The first is to keep the patient in blankets—no sheets. Next, to put him or her into a woollen garment, as a woollen night-dress—amidst RHEUMATISM. 269 the poor the flannel shirt of a male relative is a capital thing. Then all movement is to be avoided ; consequently it is not desirable to cause free purgation. Nothing can be Avorse than exposure of the thorax, and unnecessarily repeated examination of the chest is to be reprobated. Physical examination is not often productive of good, and tends to turn the attention aAvay from the real needs and necessities of the case. It is often directly productive of harm. In my experience diagnostic inquisitiveness has often stood in an inverse ratio to a rational plan of treatment: in Vienna it may be seen in its most highly- developed form. It is not confined to Vienna, however, and the treatment of acute rheumatism in this country needs much modification. Every examination as to the condition of the heart should be conducted Avith the least possible disturbance to the patient, and with the very least exposure to the chest, and the search after obscure murmurs which may be proper enough in a teaching hospital is not often required elsewhere. The chest should be Avell covered, and if any pain be felt in the neighborhood of the heart, or a murmur be heard, hot linseed- meal poultices should be placed, over the whole of the front of the chest and kept there constantly, being repeated at frequent intervals ; each change being effected with the least possible disturbance of the patient. The painful joints should be wrapped up in cotton-wool, or kept in flannel saturated with alkaline solu- tions, always as warm as can be borne, or as circumstances will permit. Such is the line of treatment to be pursued. Warmth and quiet are the two things to be aimed at. If there be peri- carditis it is quite unnecessary to give calomel, or any prepara- tion of mercury. Large doses of opium are tolerated especially when given along with alkalies, and the action of opium on the skin is almost as important as are its analgesic properties. When the pains are somewhat subdued the opium may be Avithdrawn. After a Avhile the dose of potash may be reduced and a feAV grains of iron added :— Pot. Bicarb, gr. xv. Fer. Am. Cit. gr. v. Inf. Quass. 3J., three or four times a day, is a good combination when the brunt of the malady is over. This plan of making the alkaline treatment and that of haematic chalybeates overlap each other 270 RHEUMATISM. is often very useful in practice ; and should form a rule for ordinary use. In one case where the heart had been already injured in a previous attack of acute rheumatism, the addition of digitalis to the remedies produced an improvement at once. Its use under such circumstances is clearly indicated, especially if the lips be blue. If the subject of rheumatic fever be delicate, or of the strumous diathesis, it is a good plan to continue the combi- nation of alkalies and iron for some weeks; and to give cod- liver oil, liberal supplies of food, especially hydro-carbonaceous, and to keep the body Avell clad in flannel. A change to the seaside may be useful; but the diet and clothing must be doubly attended to then. By such means the troublesome affection of the small joints, known as rheumatic gout, may be usually avoided,—and that is no small matter for the patient. Next to the alkaline the blistering treatment of Herbert Davis is most Avorthy of confidence in acute rheumatism. If the mitral Active be injured, a course of digitalis and iron combined should be commenced Avith at once, general quiet being observed ; and the plan should be continued for Aveeks or months. By such means the ventricle may be brought back to its normal dimen- sions, the vaWes may once more be competent to close the ostium, the murmur may disappear, and the patient may be to all intents and purposes cured—except that the mitral valve has lost its spare or redundant closing power, and in any future dilatation of the left ventricle Avill readily become insufficient. No amount of dilatation will render the valve incompetent, if its valvular vela are not restrained by pathological connective tissue from themselves stretching along with the dilated ven- tricle (Rokitanski). Often the murmur is lost after rheumatic fever, and only reappears when dilatation of the left ventricular chamber Avith enlargement of the auriculo-ventricular ostium has revealed the insufficiency in the valves ; which have been injured by the fever, but were equal to closure of the ostium prior to the dilatation. § 106. Chronic Rheumatism.—This term is applied to many forms of pain unaccompanied by general constitutional disturb- ance. In its more precise sense it includes a series of pains confined to the limbs and the shoulder and pelvic girdles. Lumbar pains are either gouty or rnyalgic usually. Rheumatic RHEUMATISM. 271 pains are felt in joints, in muscles or their fasciae. They are persistent and unintermitting. In this they differ from the gusty intermitting pains of true neuralgia. Frequently they cover a certain area—not being the part over which any nerve is distributed, nor possessing any natural boundaries. Rheumatic pains also depend much on changes of temperature, and are common in parts that have been chilled by exposure. The thigh especially exposed to the rain during a stormy ride, or the shoulder Avhich is in a draught, are the common seats of chronic rheumatic pains. If the pains are restricted to the collar-bone, humerus, and the shin, they suggest the probability of a syphilitic factor. When instantaneous they are ataxic. When, then, we have such pains as come fairly under the category of chronic rheumatism, the next question is that of the remedial measures to be employed. One thing is pretty certain about the class of cases iioav under consideration, and that is, they are almost invariably accompanied by an inactive condition of skin. Consequently a distinct part of the treat- ment includes diaphoretic remedies, and especially stimulant diaphoretics. Guaiacum is perhaps the most typical of these. Muriate of ammonia is another. They form an excellent com- bination in the rheumatism of young men and women :— Am. Chlor. gr. xv, Mist. Guaiaci, ^j., ter aut quater in die, often give excellent results. Whenever there is a history of exposure in elderly persons, especially Avhen associated with florid complexions, guaiac with potash is good:— Pot. Bicarb, gr. x. Pot. Iod. gr. v. Mist. Guaiaci, 3j'., ter aut quater in die, is a capital remedy. At the same time the skin must be kept Avarm and covered Avith flannel. Warm drinks are indicated, and should largely take the [dace of solid food. It is also desirable to give some diaphoretic at bedtime. The poAvder given in § 105 is often useful. If the liver be loaded, then a grain and a half of opium in four grains of Plummer's pill is indicated, to be followed by a draught of alkaline purgative water next morning. By such means faulty7 assimilation is cor- rected. At other times the following may seem indicated:— 272 RHEUMATISM. Pot. Bicarb, gr. x. Pot. Iod. gr. v. Tinct. Sem. Colchici, Tfl.x. Inf. Cascarilhe, £']., ter in die. In all cases a good draught of Avater should be taken after the medicine ; it not only serves to wash it down, but it fulfils a very important function in the economy. Whenever,as remarked before, alkalies are given either along Avith, or Avithout, chaly- beates, free dilution is ever desirable. In speaking of chronic rheumatism the late Dr. Fuller Avrote: "There cannot be a doubt that free dilution exercises a most important influence on the action of almost all the remedies Avhich prove useful in this class of disorders, and that a dose Avhich would excite nausea and irritation of the stomach when taken in a concen- trated form, is often productive of excellent results Avhen aided in its action by water. Hence, probably, the Avonderful efficacy of the natural mineral Avaters; and hence, also, the superior effects Avhich often ensue after taking the weak infusions or teas Avhich are the favorite remedies of the poor and the nostrum of so-called herbalists. I am firmly convinced that our medi- cines frequently fail in their operation for lack of sufficient dilution ; and although I do not counsel their administration in an inconveniently bulky form, I do most strongly urge the taking of a copious draught of water, or some harmless diluent, after each dose of the remedy." The remembrance of this counsel has often stood me in good stead in practice; and amidst my out-patients it is my habitual practice to order and insist upon such draught of Avater after each dose. Whenever the means of the patient admit of it, natural waters should be freely taken—Vals, Vichy, Carlsbad, or Buxton waters are all suitable; and with them the bitter water of Fredericshall, or Marienbad Avaters, may be taken in the morning as laxatives. Very fre- quently barley-water and bitartrate of potash (§j. to the Oij.) may be drunk Avith advantage. In very chronic cases this combination may be taken along Avith the well-knoAvn remedy, " the Chelsea Pensioner." Its formula is as folloAvs:— " Flowers of Sulphur, ^ij. Cream of Tartar, 5J. Powdered Rhubarb, 3ij. Guaiacum, 3j. Clarified honey, lb. j. One nutmeg finely powdered. RHEUMATISM. 273 Mix the ingredients. Two large teaspoonfuls to be taken night and morning." (Fuller.) When in practice in Westmoreland, where chronic rheumatism is very prevalent, it occurred to me to combine arsenic Avith guaiacum instead of the sulphur, whose diaphoretic poAvers are unquestionable. The results Avere very satisfactory. My formula runs so :— Ac. Arsenic, gr. iij. Pulv. Guaiaci, 5iij. Pulv. Capsici, ^ss. Pil. Al. et Myrrh, giij. In Pil. cxx. div. 1 bis in die. This is a convenient form in a chronic case. The value of fatty food in the treatment of these cases should never be forgotten, and if necessary cod-liver oil even should be given. The com- binations of iron Avith alkalies given before (Chapter II. § 21) may often be resorted to Avith advantage when the pains are distinctly diminished, and improvement of the general health is indicated. In addition to the general measures it is customary to use local applications in the treatment of chronic rheumatism. The most favorite of these consists of the application of hot irons, plasters, and liniments. The Emplast. roborans, Emp. opii, or Emp. ammoniaci c. hyd. are good plasters, Avhich the shreAvd practitioner will do well not to discard. At other times lini- ments, as the lin. sapo. co. Avith iodide of potassium, are far from useless. When the pain is chiefly confined to the sciatic nerve, whether it be rheumatic, gouty, or truly neuralgic, the folloAv- ing is very satisfactory:— Lin. Aconit. gij. Lin. Belladonnas, .^ij. Glycerine ad ^ij. ; or it is even better if treacle be substituted for the glycerine. This should be spread upon a long V-shapel piece of lint, and placed upon the thigh. Over it should be laid a piece of oil- silk, large enough to overlap the lint, and then the Avhole should be kept in its place byr a bandage, or a stocking from which the foot has been removed. This should be done every night at bedtime. The lint should not be removed every night, the repeated saturation of it by the liniment renders it more povver- 18 271 GOUT. ful and efficacious. In using this potent measure care must be exercised to see that the skin is Avhole, else dangerous absorp. tion may take place. One great object of our aim in the treat- ment of chronic rheumatism is to excite the action of the skin. By this means the lactic acid is got rid of. Alkalies are very useful in uniting Avith it and so procuring its elimination, by oxidation or otherwise. The use of local analgesics is obvious. When these measures fail or are but partially successful, change of air is most desirable. The effects of such change, especially when it can be combined with alkaline Avaters, both as beverages and as baths, are often very satisfactory. It is always desirable to maintain the action of the skin by the use of Avarm clothing ; and the rheumatic person should be clad from top to toe in flannel, or even in what is termed " fleecy hosiery," or in chamois leather. By these measures an existence may be rendered tolerable Avhich would othenvise be simply insufferable. Recently I have tried a " movement cure" for chronic rheu- matism Avith stiffness, and when the deltoid is too sore to permit of the patient lying on it in bed. Here the arm should he grasped by the elboAv or Avrist, and moved in various directions, Avhile the left hand is engaged in kneading the muscles, especially the deltoid. At first the movement is very painful, but soon becomes less so. Adhesions will be heard to crack, and the patient can move the arm more freely and Avith less pain. This should be continued for ten minutes; stopping whenever the muscles are throAvn into spasm. This treatment is very painful to the sufferer and is not light work for the operator; but of its efficiency no doubt can be entertained. TAvice daily the movements and the massage should be continued until nor- mal painless movement is attained. This treatment has a great future before it. § 107. Gout.—This affection is much better understood than the immediately foregoing complaint. Its nature is hoAvever much obscured, and the proper comprehension of it hindered by preconceived impressions and prejudices. From its association with good living and the habits of " the Regency," there is a very decided impression in the minds of many persons that gout indicates some self-indulgence ; if not ostensible, all the worse; or a descent incompatible Avith their surroundings—a GOUT. 275 still more objectionable matter. It is highly desirable that the term " gout" be confined to ostensible ailments in the upper and lower extremities, and that the term " lithiasis,n be preferred for other maladies taking their origin in the presence of lithic or uric acid. "Irregular," "suppressed,"or "latent" and "retro- cedent," are adjectives Avhich are applied to gout, and which explain, to some extent, the peculiarities of each case. It is obvious enough that Avhen ailments depend upon a certain materies morbi circulating in the blood and fluids of the body, they Avill be both numerous and Protean. Consequently it Avould be much better to use the term lithiasis to signify the general condition on Avhich the malady depends. Being a com- paratively new term, it will not possess the disadvantages of having any preconceived opinions about it to create objections or wrong impressions. It will carry a correct conception of the condition, viz., that it is a saturation of the body fluids Avith nitrogenized Avaste, in its most persistent form—lithic or uric acid. Such being the case, it may manifest itself as muscular rheumatism (so-called), as a skin eruption, as dyspepsia, bron- chitis, or inflammation of a serous membrane, as Avell as affec- tions of the articulations. We are much indebted to Professor Garrocl (late of King's College) for a more accurate knowledge of the nature of gout. Uric acid calculi, and the composition of " chalkstones" (urate of soda) had prepared us for the announcement that in gouty conditions the blood contains uric acid. The amount of uric acid in the urine previous to and in the early stages of an acute attack of gout is much diminished. " At the time that the urine is deficient in this principle it exists in the blood in abnormal quantities." "In chronic gout the blood, even in the intervals between the exacerbations, Avas ahvays rich in uric acid." Such are the expressions of Garrod. Since the patho- logy of lithiasis, or gout, has been cleared up, a great improve- ment has taken place in our remedial measures. As yet, how- ever, Ave do not quite knoAv hoAV far the accumulation of uric acid in the blood is due to imperfect oxidation ; to impaired renal activity; or to diminished action of the skin. Recent obserA^ations would tend to lead to the opinion that defective Murchison used the term "lithaemia." 271! GOUT. action of the skin may not be Avithout effect in the accumu- lation of nitrogenized waste in the system where there is inadequate renal action (p. 74). In the subjects of chronic renal changes it is quite common to find an inactive and dry skin. Potash, especially, as iodide of potassium, passes off by the skin as Avell as by the kidneys. It also renders uric acid highly soluble; and as uric acid has a stronger affinity for potash than for soda or ammonia, its administration converts sparingly soluble urates into a highly soluble urate of potash. When so dissolved, uric acid finds its way out of the body by every emunctory of water. Lithia alone excels potash in its power to render uric acid and urates soluble. § 108. Before, however, we can proceed further in the con- sideration of lithiasis, it becomes absolutely necessary to run over its most common manifestations. The matter has been alluded to before, in Chap. III., but it must be considered again at the risk of some reiteration ; as its right comprehension is a matter of the utmost importance in the proper recognition of the multitudinous ailments of advanced life. Firstly, excess of uric acid does not necessarily depend upon very high living. This idea must be dispelled. At the same time it can be, and very often is, so originated. At other times it takes its origin in imperfect oxidation of the nitrogenized matter which results from the splitting up of peptones in the liver into glycogen and waste azotized matters. Very com- monly it is the consequence of impaired functional activity in the kidneys ; not, perhaps, necessarily due to structural changes, but still commonly so associated.1 Consequently, lithiasis may shoAv itself in a working Avoman (as in a patient long under care at the West London Plospital) as Avell as in a wealthy squire. AVhatever the difference in the causation the result is the same, viz., an excess of uric acid in the system. It will not neces- sarily follow that the treatment Avill not be modified by the mode of origin: far from it, it Avill vary very much with the 1 Garrod "noticed the constant occurrence of a morbid state of the kidneys in advanced gout," and from a series of observations "was then enabled to speak more positively on the subject, and to show that, even in the slighter forms and early stages of gout, the renal organs sometimes become seriously implicated."— Pp. 195-199, 3d edit. 1870. GOUT. 277 causation of the condition. In the squire, colchicum, partial starvation, and free purgation with alkaline salines, will pro- bably form the first line of attack. In a working seamstress potash Avith iron, Avell diluted Avith water, and cod-liver oil, will be the measures most indicated. Nextly, lithiasis may manifest itself in the articulations. This is its best known form. Xot uncommonly the local depo- sition of uric acid as urate of soda, leads to much deformity, and not rarely to the formation of abscesses Avhere the pus is highly charged Avith urate of soda. At other times there is effusion into joints, especially the larger ones, Avith modifica- tions of the synovial membrane. At other times the ligaments become infiltrated Avith lithic acid, and become rigid and immovable, entailing much loss, or even abolition, of move- ment in a joint. At other times, tophi, or chalkstones, form elseAvhere, as on the helix of the ear. Microscopically these consist of crystals of uric acid in combination with a base, usually soda. These external changes, recognizable by the eye, often furnish the diagnosis of the malady before any more special investigation is commenced, and ahvays give indica- tions for treatment. Xot uncommonly the lobe of the ear gives evidences of a tendency to lithiasis; it is full, glistening, and red, and seems, in very marked cases, to be on the point of bursting, so tight is the skin. Affections of the respiratory organs are very frequent, bronchitis being the most common manifestation of gout next to arthritis. In winter there is usually more or less of it, and the bronchial lining membrane becomes an excretory organ Avhen the fall of temperature checks the action of the skin. Attacks of dyspnoea, the result of bronchial spasm, are also not unfrequent. Even pneumonia may have a gouty origin. The organs of the circulation are very commonly affected, and attacks of palpitation and inter- mittency of the pulse are commonly the result of lithiasis. The changes in the circulation are so distinct and well marked in chronic renal disease, where a condition of lithiasis almost necessarily obtains, that the affections of the symptoms patho- logically associated Avith such renal change, will be given at length in a future chapter (Chap. XIV. § 143). The brain and nervous system generally are also affected in lithiasis; and vertical headache is often very suggestive in atonic cases. 278 GOUT. There are also psychical changes very commonly found in chronic latent gout. They consist of a certain amount of brain activity Avith irritability out of all proportion to the exciting causes, together with depression. These mental symptoms are usually present, and should ahvays be inquired into; and Avhen found are very suggestive. Neuralgia is very common .in lithiasis. Such neuralgias are found in advanced life, and are very intractable, especially if their systemic asso- ciations be forgotten. Serous membranes are A^ery liable to become inflamed in latent gout. At times there is no effusion as in the dry pleurisy, often denominated pleurodynia. Mucous membranes, bronchial, intestinal, and vesical, are all apt to become inflamed from the presence of uric acid in excess in the fluids of the body. Affections of the skin are frequently of gouty origin; eczema, prurigo, and psoriasis, are the forms most commonly met Avith. Boils and carbuncles are supposed by the Germans to be common in the subjects of lithiasis. The changes in the kidneys are the casual associations very com- monly of lithiasis; and in well-marked cases the kidneys are always involved. There is a liberal elimination of AA^ater, which is, however, usually of low specific gravity. It may at times contain small quantities of albumen, but this is mostly absent. In fact Ave may see that such a condition of the fluids of the body can originate the most varied ailments, and of all maladies lithiasis is undoubtedly the most Protean. No matter Avhat the outward form, the iinvard thing is ever the same, and the line of treatment is to remove the uric acid, though the necessities of different cases may call for modifications in the plans for doing so. Again and again in out-patient practice has it fallen to my lot to be successful in the treatment of cases of dyspepsia and bronchitis Avhich ha\Te resisted all attempts to cure them by such measures as bismuth mixture and expectorants, but which have yielded readily to fifteen grains of bicarbonate of potash three times a day in a bitter infusion, or infusion of Senega. At other times cardiac troubles of an apparently alarming character have vanished at the solicitation of potash and buchu. Skin affections of an obstinate nature have likewise passed aAvay on the adoption of remedial measures Avhich struck at once at the causation of the affection. In affections depending upon the presence of uric acid more than in any other—unless, GOUT. 279 indeed, it be syphilis—is the mere recognition of the ostensible malady subordinate and of secondary importance to the clear comprehension of the casual relationships, for success in treat- ment. Careful attention to the external indications, or what haycock calls physiognomical diagnosis, will enable the student, especially if he be fortunate enough to see the matter practically illustrated by some of Lay cock's pupils, to distinguish .for him- self by the eye many of the patients who are the subjects of lithiasis. Such knowledge, when acquired, will often light up the nature of a case otherwise most obscure, and give indications for successful treatment which would not, and could not, be furnished in any other way. Of course those who have not learned to see these indications do not see them, because, as the Italian painters say, "the eye can only see what it has learned to see;" it is, however, of much importance that the teaching of the eye in these matters be at once commenced, and the special education perseveringly pushed. The knowledge is well worth the trouble of acquiring it. Surmising that such knowledge exists, or is about to be acquired, by the reader, and that diagnostic power will enable the observer to select his cases—the question of the treatment of them Avill next engage our attention. § 109. Treatment of Lithiasis.—-This is a matter which is now much more simple than it was in the days of Sir Charles Scuda- more, for instance; though his work is well worthy of perusal yet bv those whose practice furnishes them with many cases of lithiasis, especially in its rarer manifestations. There is present in the fluids, and often too in the tissues, a distinct and well- known product of retrograde tissue-metamorphosis and of excess of peptones, viz., uric acid, possessing equally well-known pro- perties. For some time before an outbreak of acute gout the amount of uric acid passed off by the kidneys is distinctly diminished: but it is still formed and retained in the body, especially in the blood.1 It saturates certain tissues, especially the articulations, and then, at intervals, ensues a condition of heightened temperature accompanied by severe pain. These acute conditions are rather the cure than the disease, however. The effect of the high temperature is to reduce the uric acid into 1 Garrod, On Gout and Rheumatic Gout, 3d edit., 1876. 280 GOUT. urea and carbonic acid, and so to get rid of it. In the language of the late Pence Jones, for the time being the joints are con- verted into supplementary kidneys. There is a process of oxida- tion going on in the tissues, which results in the perfect elimi- nation of the morbid product and the restoration of the action of the joint in its integrity. Again and again will such inflam- matory storms pass over a joint, leaving it unscathed and un- injured thereby. In time, however, distinct structural changes result. This consideration is an important matter in relation to treatment. Experience has long pronounced against repressive measures, having found them harmful and pernicious. The uric acid must be got rid of; and the more quickly the better, the more slowly the worse. The inflammatory action, the high temperature, and the increased amount of oxygen furnished in the highly vascular condition, is really essential to such removal. Cold applications, though giving relief at the time, purchase it at the cost of future suffering. Local blood-letting, as by leeches, is still more reprehensible. Garrodsays: "I have fre- quently seen great toes stiffened after a few attacks, when local depletion has been resorted to; and within the last eighteen months two remarkable cases, in which the patients have com- pletely lost the use of both knee joints from tAvo or three attacks only; in both instances leeches had been applied very freely; in one, more than thirty to each joint. I can with confidence warn those engaged in the treatment of an acutely inflamed gouty joint never to have resort to this mode of combating the disease. It would seem that the abstraction of blood from the joint allows or favors the free deposition of urate of soda in the tissues, and thus the ligaments become rigid, and anchylosis results" (chap. x. 2d ed.). How different is this from the prac- tice requisite in an ordinary inflammation of a joint! There local bleeding and cold applications are most desirable; in gouty inflammation they are to be strenuously avoided. The only local treatment of service is to keep the joint at rest—the pain occasioned by movement usually secures that pretty Avell—to keep it warm in cotton-wool or flannel, and, in addition, the application of warm solutions of potash or lithia may be re- sorted to. In acute gout this local treatment is of comparative unim- portance ; the general treatment is the great matter. It is usual GOUT. 281 to commence with purgation of an active character. This gives relief to the general disturbance and loAvers the pyrexia. For such purpose it is usual to resort to alkaline salines. If the tongue is laden, the secretions foul, and the liver congested, a pill containing mercury Avith vegetable aperients may be given at bedtime, and be followed by a sharp cathartic in the morning, as a black draught, a seidlitz powder, or a dose of mineral Avater. It is requisite, hoAvever, to be cautious about the use of mer- curials; in chronic renal changes there is much intolerance of both mercury and opium. Consequently other sedatives are given .in lieu of opium, and other cholagogues than mercury. The following is a good measure:— Mag. Sulph. 3ij. Pot. Bicarb, gr. xv. Tinct. Sem. Colchici, Tfl. x. Inf. Buchu, ^j. every four or six hours. It should ahvays be followed by a large draught of Avater, not too cold. After free catharsis is induced, then the sulphate of magnesia may be omitted in favor of a cathartic at intervals. The action of colchicum is a mystery yet. It does not increase the amount of solids in the urine, as has been thought:1 but it is agreed that it is most efficacious in the relief of acute paroxysms of gout. An impression is forming in my mind that colchicum arrests the active symp- toms; but in so doing favors depositions in the joints. Really it appears to suppress the gout. Consequently I never prescribe it for private patients; though recognizing its value in the workman Avho Avants immediate relief in order to earn his bread. Colchicum gives immediate relief, but its action is injurious to the patient's permanent interests. The potash renders the uric acid or the urates soluble, and so they can leave the inflamed parts and enter the blood-current. The buchu probably increases the excretion of the solids by the kidneys. The large doses of fluids help to wash the soluble matters out at the different emunctories in the excretion of water. Such is the treatment of a gouty inflammation, Avhether in the articulations or elseAvhere. It is the gout, not the local mani- festation, that we have to treat: and consequently the measures Garrod, loc. cit., 3d edit. p. 334. 282 GOUT. most effectual against the gout are the most suitable, no matter what the part affected. Very frequently it is desirable to use iodide of potassium, especially in the less acute forms of the attack. It would seem to arouse absorption from the tissues; at least it has fallen to my lot to see it, and feel it too, to make a Avonderful difference in the progress of a case ; and the urine, Avhich Avas very pale colored under the use of bicarbonate of potash and colchicum, greAV deeper colored and had a stronger odor Avhen the iodide was added ; at the same time the symp- toms were very much ameliorated. When the outbreak is but subacute, instead of the sulphate of magnesia in the above for- mula, five grains of iodide of potassium may be advantageously substituted for it, and an occasional seidlitz poAvder given. The diet should consist largely of Avarm fluids, as milk alone or Avith arrowroot, gruel, etc., and but small quantities of beef- tea. Milk and seltzer-water, Vichy, or Carlsbad water, should form the staple diet. In subacute cases, rousing the action of the skin by warm baths, etc., is desirable. This may be done in any of the in- flammatory actions of acute gout. It is very serviceable in gouty bronchitis, Avhere the mixture of iodide of potassium, potash, and colchicum with senega is indicated. Gout is very apt to linger in a subacute form, as Avell as to manifest itself primarily in the form of bronchitis. Here this formula— Pot. Iod. gr. v. Pot. Bicarb, gr. x. Mist. Ammoniaci ^j. three times a day is very useful. "Where the acidity is slight— as is found by testing the saliva Avith litmus paper—five grains of carbonate of ammonia may be substituted for the bicarbonate of potash. Where there is a gouty dyspepsia the following mixture is idicated :— Tinct. Xuc. Vom. TTtx. Pot. Bicarb, gr. xv. Inf. Calumbae 3J. three times a day before food, and followed by a draught of water. This simple combination has done me yeoman's service many a time and oft. In certain cases local applications are useful, as in the effusion GOUT. 283 which occurs in joints ; and here the Viennese plan of combining tincture of nutgalls with tincture of iodine in equal parts, or the nutgalls preponderating, is capital. It gives much relief, and does not usually, indeed rarely, blisters, and thus the application can be continued. When the joints of the hands are thickened, iodide of potassium in soap liniment is very useful. At other times there is an acute affection of the skin, usually eczematous. In such cases the use of alkaline lotions is indicated, and often givres great relief. The question of soporifics in lithiasis, acute or chronic, is one of much practical importance. Opium and morphia, either by the mouth, rectum, or subcutaneously,1 are to be avoided. If there be much restlessness from the suffering in lithiasis, other remedies are indicated. These are hyoscyamus, cannabis indica, and tincture of hop. They may be combined with the mixture, or given at bedtime merely. Pot. Brom. gr. xx. Tinct. Hyoseyami 3ss. Tinct. Lupuli gj. Mist. Camph. 3j. is a good draught at bedtime; or tincture of cannabis indica (fifteen drops) may be substituted for the hyoscyamus, and the dose increased if necessary. We have not improved much upon the measures of the past generation in finding a suitable hypnotic in gouty states, and it is not yet certain that hydrate of chloral, or even croton-chloral hydrate, is the agent desired. Chloral hydrate is indicated, however, Avhen insomnia is found to be accompanied by a tense artery. Here the loAvering of the blood pressure is essential to sleep. § 110. In the more chronic forms of lithiasis, otherwise called latent or suppressed gout, our treatment varies no little with the patient presented to us. If he be a high-colored, "old- father-Christmas" sort of a man, with a strong pulse and a powerful heart, it will be desirable to administer potash freely, and to resort to steady action on the bowels by mineral waters. 1 The reader may perhaps wonder that I do not allude more commonly to the subcutaneous administration of morphia. My line of life and practice has not been favorable to personal experience of it. It is, in my opinion, a most excel- lent measure, especially when the stomach is irritable—where it is invaluable. 281 GOUT. At the same time the amount of nitrogenized food consumed must be diminished, and fish without rich sauces substituted for it. The amount of generous Avine and malt liquor must be looked to, and the consumption limited. If these measures produce much depression, as they are apt to do even in stalwart men at times, the patient must be kept quiet for a few days, until the more active part of the treatment is over. The treat- ment doubtless has some effect, but the Avithdrawal of the stimu- lating food and the supplies of alcohol have more. If the vas- cular depression be marked, squill or digitalis may be given with the other remedial agents. At other times there is a much less sthenic type of patient to deal Avith. Here it may be necessary after a brief course of pure alkalies to combine iron and potash, or even to give both Avith a little arsenic. Fowler's Sol. TTfv. Pot. Bicarb, gr. v. Ferri Pot. Tart. gr. v. Inf. Quass. §j. three times a day is a capital combination. If it rather irritates the stomach when given before meals, it may be given when digestion is well advanced, say t\yo hours after a meal. When gout is prominently atonic, it is sometimes very de- sirable to give cod-liver oil and good nutritive food along with alkalies and chalybeates Very often indeed is it necessary so to proceed; the Avaste nitrogenized matters being met by the constant resort to alkaline Avaters and occasional purgation. The iron and guaiac pill given in § 106, together with the use of Vals or Vichy waters, will often give excellent results in chronic and atonic conditions of lithiasis. When there is much debility in the heart, and the circulation is languid, digitalis in small doses may be given continuously Avith advantage. The arsenic and guaiac pill may contain half a grain of digitalis poAvder, the guaiac being diminished to admit of it, and cha- lybeate and alkaline waters used at the same time in such cases. A residence at Vichy, Ems, Saratoga, and similar spas Avould admit of this. The treatment of lithiasis, in its pronounced and chronic forms, is a matter as complex as is the malady to be treated ; and no written instructions can do more than point the direction RHEUMATIC GOUT. 285 in Avhich the medical attendant must proceed, in order to think out for himself the treatment of each case. Many cases will often give much trouble, but will amply reAvard the practitioner for the trouble so taken. In my personal experience there is no more satisfactory practice than that afforded by the careful and honest study of the multitudinous and varied conditions assumed by lithiasis; not only to recognize them, but to treat them with a good knoAvledge of their nature, and to know how to vary the treatment to the exigencies of each case.1 § 111. Rheumatic Gout.—This is an affection Avhose nature is very obscure. The name Avould imply a hybrid betwixt gout and rheumatism. It is scarcely that, hoAvever ; and no special product either of malassimilation or of hystolysis, can be found in connection Avith it. If this is the case as to its pathology, Ave are at no loss as to the circumstances under which it mani- fests itself. It is the offspring of debility. It may show itself in the form of rheumatoid arthritis, first attacking one joint, then another, until the individual is most effectually crippled; or it may linger around and permanently attach itself to one joint in particular. Under these circumstances it is a very serious matter, and forms an obstinate and intractable malady. Very commonly, hoAvever, it forms a sequel to acute rheumatism in persons of strumous diathesis, or Avhere the general health is impaired. When so associated it is chiefly confined to the small joints of the hands and feet. It also is found in the subjects of atonic gout, especially when they are placed under debilitating circum- stances. Xo matter how originated, it has ever to be met by measures calculated to improve the general health. " Our great object throughout the treatment should be to restore or maintain the health of the system" (Garrod). There is a certain class of persons—persons of the strumous diathesis, usually—in Avhom, Avhen the subjects of acute rheumatism, this aspect of matters may be anticipated ; and then iron must be added to the alkalies employed at an early period, and the combination must be exhi- bited for several Aveeks. At the same time good food in liberal quantities, cod-liver oil, and sound malt liquors must be given. 1 "The treatment of gout, founded on Cullen's aphorism of trusting to patience and flannel, is to be highly deprecated."—Gakkod, 3d ed. p. 298. 2*6 RHEUMATIC GOUT. Garrod is very confident that alcoholic beverages are harmless in rheumatic gout. He goes so far as to say "Avhichevcr kind of alcoholic beverage causes the patient to eat Avith most relish and digest Avith most comfort should be selected." (Second Edition.) When the case goes on, and cannot be arrested by these measures, it becomes desirable to resort to the iodide of iron, either the syrup, or Elancard's pills ; or the combinations of arsenic and iron given in earlier sections of this work may be used instead. Fresh air, especially at the seaside, and other means of improving the general health, are very useful. If the general health can be improved the local malady will be im- proved. As to the local measures to be used, iodide of potas- sium in soap liniment is the favorite method ; or the iodide may be dissolved in glycerine, and then gently rubbed in. The question of motion in the affected joints is a complex one. Often gentle passive motion is highly desirable, at other times active motion may be permissible. The best rule in reference to motion is to desist from that amount Avhich makes the part painful next day. If this rule be carefully adhered to no mis- chief will be done, and much good may often be effected. Such are the constitutional or general diseases associated with assimilation and excretion. Very frequently they are to a certain extent inherited, or more properly speaking, the tendency to them is transmitted by descent. At other times theyr may be acquired.1 Their progress too Avill often depend much upon the individual in whom they are found. It Avill tend to elucidate matters briefly to discuss in the next chapter the questions of inherited constitutions, or diatheses, and of acquired modifications or cacbexise, as they are of the very greatest importance in practice, and ever give a direction to our remedial measures. 1 "According to Dr. Quarrier, negroes serving as sailors in the British Navy are apt to become gouty."—Garrod. I had recently in a negro cook, a patient at Victoria Park Hospital, a well-marked instance of "The Gouty Heart," including aortic valvulitis. CHAPTER XII. DIATHESES AND CACHEXIA, § 112. Great importance has ever been attached to that acquaintance with families and individuals Avhich is summed up as "knowing their constitution." There is some ground for a sceptical doubt as to Avhether this form of knowledge has not at times been made a great mystery, and been utilized accordingly. Still nevertheless there is much in such knoAv- ledge when it exists—and that is very commonly. From long experience the medical attendant has learnt, slowly and by degrees, that there are certain tendencies in a family; that in their ailments certain peculiarities are apt to show themselves ; that their convalescence is liable to modifications, and that they suffer from allied or recurrent disorders. Empirically he has recognized the necessity for certain methods of treatment to meet these family tendencies and idiosyncrasies ; and learnt when and where to make a special movement to counteract a knoAvn modification in his patient, and by doing so to benefit him very much ; in fact, often a life is thus preserved that under another practitioner, perhaps much better informed gene- rally, but lacking this particular information about the patient and his family, would have been endangered. The Avidespread confidence in the old family practitioner is a proof of the existence of a belief in such special knoAvledge; and it is often of real importance to families Avhen selecting a new medical attendant to feel assured that he will remain among them, and that the special knoAvledge acquired by long acquaintance Avith them shall be available as long as he shall live. When the medical attendant is a shrewd, clear-sighted man, his experience is truly valuable; and even where these tAvo adjectives can scarcely be applied to him, he ahvays learns something Avhich is not altogether without value. Granting that "a knowledge of the constitution" is an important matter, it becomes all the more necessary to have some means of acquiring information 288 DIATHESES AND CACHEXIA. as to the peculiarities of a patient, Avhen circumstances render a consultation necessary Avith a medical man, avIio has no previous knoAvledge of the family, and the best must be made of the matter. If " the knoAvledge of the constitution" possessed by the family doctor Avere ahvays as genuine an article as it is assumed to be, and did not quite so often confine itself to a thorough acquaintance with the mental peculiarities, each lar»e and Avealthy family would tind it almost indispensable to have their medical attendant ahvays with them. It is found, Iioav- ever, that such a practice is not necessary ; and that a perfect stranger may be quite competent to undertake the management of their ailments and to conduct them to a successful issue. That is ordinarily ; at other times it becomes highly desirable that the old family attendant be called in, no matter at what inconvenience, nor how able the medical man in charge of the case. So truly important is this matter of recognizing the family or individual characteristics that systematic attempts to classify diatheses and cachexias, and to give the characteristics of each, have been made. The most notable attempts in this direction are those of Professor Laycock, of Edinburgh, and of Mr. Jonathan Hutchinson, of London. The researches of this latter gentleman as to the modifications produced by inherited syphilis, especially in the development of the teeth, are well known. The more extensive Avork of Laycock is less familiar to the bulk of practitioners. Yet there is no more valuable acquisition for a medical man than a fair acquaintance with the physiognomy of disease. The hue of anaemia ; the facial oedema of chronic renal disease ; the florid complexion of plethora ; the nose of the drunkard ; to say nothing of the cutaneous indications of the exanthemata, on Avhich indeed their classification rests; are all Avell recognized, and their diagnostic utility admitted. Finer outAvard indications of internal changes reveal themselves to the watchful observer; and when years of close attention have developed the faculties, the knowledge acquired by a careful observation of the patient is sometimes almost incredible. Of course what becomes obvious enough to the eye so trained may remain unseen, and therefore incomprehensible, to the eye which has not yet learnt so to see. The negative evidence thus fur- nished by ignorance weighs but little in the scales compared DIATHESES AND CACHEXIA. 289 Avith a little positive evidence. Very often indeed the youthful reader will find himself brought face to face with sick persons of Avhom he knows nothing and from whom he can learn nothing: say, for instance, when called in to a case of uraemic coma: and yet it is highly desirable that he should make a diagnosis, and if possible distinguish this form of unconscious- ness from other similar conditions. Highly important indeed as regards the line of treatment. If he have paid some atten- tion, so far indeed as his opportunities will permit, to physiog- nomical diagnosis, suspicions will flit across his mental horizon as to the possibility of the causation of the unconsciousness; and a microscopic slide moistened Avith hydrochloric acid held under the patient's nose will usually render the diagnosis clearer; when he has time to put it under the microscope, then crystals of hydrochlorate of ammonia, characteristic and dis- tinct, will clear up the matter. But very probably slides and hydrochloric acid, to say nothing of microscopes, are not among the armamentaria of his ordinary walk; so he must forego this evidence, and act upon what is revealed to the unaided senses. If those senses are uncultivated they will not tell much ; if they have been sedulously educated they will give most valuable indications: in Professor haycock's case there was something almost Avizard-like about his powers of diagnosis from external indications merely, and no pupil of his questions his remarkable ability in this direction. He himself writes: "Study well the physiognomy of disease—that is to say, all those external char- acteristics in the patient that reach the unaided senses, and which are associated with morbid states, whether they be sounds or odors, or visible and tangible modifications of form, com- plexion, expression, and modes of functional activity; taking cognizance of minute modifications as well as of the more obvious, for they are only minute in a popular sense. Techni- cally, a shade of tint of the skin, a quickly passing change in the expression, an almost imperceptible modification in the breathing or mode of speaking, the ring of a cough, a local, and in itself trivial, development of a capillary network, a slight twitching of a muscle, or a tremor, may be as clearly significant of structural disease as the most characteristic and undoubted physical signs." By such education, persevered in for years, the eye becomes enabled to assist, or even to direct 19 200 DIATHESES AND CACHEXLE. the physical examination in a Avonderful manner. It is often of itself sufficient to exclude a large number of sources of error and to give a valuable clue to the right direction in Avhich to go. In chlorosis, for instance, the eye makes the diagnosis ; and with it embraces the pathological conditions existing, and sketches out the line of treatment to be pursued. A limited number of questions as to certain minor but not unimportant points is amply sufficient to complete the survey ; and physical examination as to haemic murmurs and bruits de diable rarely gives anything but corroborative information. The application of such trained vision to the question of the outward indications of inherited peculiarities has revealed groups of diatheses, distinct and characteristic ; each possessing charac- ters and tendencies of its oavii, well worthy of the careful study of the medical observer. By painstaking observation of these matters, as a general rule of practice, and quick application of the knoAvledge to each individual case, together Avith a search- ing examination into the family history, an approach can often be made to that knoAvledge of the family constitution which has been supposed to be the peculiar property of the family attend- ant alone. In fact very often such investigation will reveal much that the family doctor never thoroughly comprehended, and lighten up much that hitherto has lain in comparatively unillumined darkness. Such being the case, it is eminently desirable that all students of medicine should for their oavii sakes, as Avell as their patients', familiarize themselves with those external indications Avhich are characteristic of consti- tutional conditions; or in other Avords, of those inherited peculiarities Avhich, grouped together, form the diatheses. This knowledge is ever at hand, and can neither be forgotten at home, nor found out of order on an emergency. It will endow its possessor Avith information that is otherwise unattainable, and Avill often strengthen his hands very materially. § 113. Diatheses may be divided into five large groups, which may be found either as typical forms or in every stage of blending. These five forms are, (1) the gouty, (2) the nervous, (3) the strumous, (4) the bilious, and (5) the lymphatic. Very frequently persons are to be found who are distinct and typical instances of each form ; while in other cases there is one diathesis forming as it Avere the foundation, and another superimposed DIATHESES AND CACHEXIA. 291 upon it; for instance, the nervous or the strumous often possess gouty characteristics. At other times the diathesis will deter- mine the direction of a general cachexia. In those of a nervous diathesis lithiasis will commonly manifest itself in nervous affections, and especially so in the neuralgias of advanced life. In the bilious person a cold Avill be apt to induce biliary disorder, eATen to catarrh of the bile-ducts. The strumous are liable to glandular troubles, and their articulations are apt to become the seat of disease from slight provoking causes. To be able indeed to recognize the strumous diathesis when called in to an appa- rently trifling injury of a joint, is often to be enabled to guard against an otherwise most erroneous prognosis; and further to take proper measures for the successful treatment of the subse- quent changes Avhich will in all probability follow the imme- diate consequences of the injury. In the bilious it is commonly advantageous to attend specially to the liver in any form of disorder or ill-health Avhich may occur in persons of this dia- thesis. The lymphatic are specially liable to low forms of adynamic ailments, are listless, and unenergetic; and very commonly require a pronouncedly stimulant line of treatment. Some description of each form of diathesis is now desirable, and in each case the typical form will be delineated—the crossings and blendings cannot be folloAved out here; and the reader must learn to decipher such forms for himself from his acquaintance Avith the several component parts. § 114. The Gouty Diathesis.—Persons of this diathesis are commonly AATell made, with a tendency to breadth. The osseous and muscular systems are well de\Teloped : the teeth are even, Avell shaped, and remain " undecayed in advanced life."1 The vascular system is highly develojDed, the vessels are numerous, and the heart strong and large. The nervous system is very stable, and not easily disordered. The digestive poAvers are very good, and the reproductive powers are active. They are usually healthy persons until the changes of advanced life be- come pronounced. This class furnishes those hale individuals Avho at sixty years of age can boast that they never took a dose 1 The large, massive, heavily-enamelled front teeth of the gouty will often give a direction to the diagnosis of the greatest service, as well as suggestions as to the treatment to be adopted in many cases. 292 DIATHESES AND CACHEXIA. of medicine in their lives. Xe\rertheless in advanced life they are apt to have some acute ailment Avhich either carries them off someAvhat unexpectedly, or leaves them in a much impaired general condition. In persons of this diathesis affections usually assume a sthenic type : lowering measures are generally indicated early in the ailment, and in convalescence the recuperative powers are usually active. In acute ailments depressants are commonly indicated, and the vascular tension is usually high, and the pulse incom- pressible. Purgation by alkaline salines, low diet, and slopsare the measures best suited to these individuals. When advanced in years they become more liable to ailments than they are in early life and in maturity ; they are the subjects of lithiasis in its varied forms, and Avhatever their ailment its probable asso- ciation with uric acid must never be forgotten. Even if the malady has a distinctly separate origin, the diathesis is apt to modify it, and by so modifying the functional activity of the part to maintain the ailment in a chronic form, especially if it be situated on an eliminating surface. All that has been said from time to time before about lithiasis applies with much fit- ness to persons of this diathesis. § 115. The Nervous Diathesis.—Persons of this diathesis are rarely of great bulk. Their osseous frameAvork is small, but Avell proportioned; their muscles are not large, but they possess more power than the mere size would indicate. Usually such people are small, active, restless, and unwearying. Their skulls are Avell formed, and at times comparatively large and well vaulted ; and the development of the nervous system exceeds that of any other part. Their senses are usually acute, and they are indefatigable and energetic. They ahvays seem able to do something more than they are doing, no matter how heavy their duties; in any emergency they are usually prominent, and not only are active themselves, but inspire others to exertion. Very frequently they require but few hours of sleep; and usually they can thoroughly overwork themselves without having resort to stimulants. In them the highly developed nervous system tyrannizes over the body in reiterated demands: while the chylopoietic viscera are not rarely unequal to supplying the calls upon the nutritive processes. Tea is their favorite stimu- lant. In persons of this diathesis rest and sedatives, or tonics, DIATHESES AND CACHEXIA. 293 are chiefly indicated in their maladies, Avhich are largelv asso- ciated with over-exertion. Some of them are singularly suscep- tible to small doses of narcotics ; Avhile others again require unusually large doses to produce the Avonted effect. This class too furnishes a large number of the persons Avho display Avhat are called " idiosyncrasies," and Avho are consequently a very difficult class of people to treat, and constantly defeat the most carefully-laid therapeutic schemes by their peculiarities. There is no class of beings about whom it behooves the young prac- tioner to be more cautious: the more so that they are apt to preserve a singularly clear remembrance of everything, mistakes as well as hits, and are therefore either good friends or aAvk- ward enemies of the practitioner. This diathesis is commonly found blended with others—except the lymphatic, which is its antithesis. It is found not rarely Avith the bilious, and very frequently with the gouty; but most largely Avith the strumous. Whenever it exists it gives a direction to maladies. It fur- nishes, according to Laycock, predisposition to insanity, anoma- lous hysteria, to eccentricity, to vinomania,1 to epilepsy, and to chorea. In practice the recognition of a nervous element in the constitution is a great step towards appropriate and successful treatment. § 116. The Strumous Diathesis.—Under the name of scrofula, Avith its numerous modifications, this diathesis ha3 long been recognized and its importance appraised in the treatment of disease. In such persons the vitality is weak. The circulation is defective and liable to disturbance. Assimilation is imperfect, and nutrition is deficient. The osseous system is far from being highly developed, and according to Laycock it is " of a retrogres- sive type, either towards the infantile or a lower ethnic form, both as to cranium and other bones." The epiphyses are often excessively large in the young, and are specially liable to disease. Even when healthy there is a tendency in these epiphyses to be large and unsightly in adult life; especially is this the case Avith the small joints of the hands and feet. Very frequently the extremities contrast strongly with the petite and beautiful 1 Usually, as said before, persons of this diathesis prefer tea to alcohol ; but if once drinking habits become formed, they grow, and many of the most hopeless inveterate drinkers are furnished by members of this group. 201 DIATHESES AND CACHEXIA. features found in the strumous. In consequence of the imperfect osseous development it is rare to find a thoroughly well-shaped thorax in persons of this diathesis; the chest is apt to be flat, the ribs are drawn downAvards in inspiration ; and the configura- tion is one that one learns to dread, as being so closely associated Avith the development of tubercle, Avhenever there is any inflam- matory action going on in the thorax. The muscles are usually soft, and contract Avithout energy, except Avhen this diathesis is blended Avith the nervous. The functions of organic life are far from active. The appetite is capricious, and the assimilation, especially of fatty matters, is defective. Circulation and respira- tion are feeble; they are prone to precocity,1 while the nervous system is irritable, and is often imperfectly developed, and if the mental powers are good they are usually easily exhausted. This diathesis furnishes those children who are too good to live, the bright precocious little angels described in Chapter VII. Most of the troubles, especially of the chronic troubles of infancy and of groAvth, are furnished by the tendencies of this diathesis. Any IjIoav to a joint is apt to be followed by arthritis, not rarely of a suppurative character. The exanthems, though perhaps less severe at the time, are extremely liable to be followed by low chronic maladies of an intractable character. Persons of this diathesis are commonly the subjects of rheumatic arthritis after an attack of acute rheumatism unless the greatest care is ex- ercised ; and iron, iodine, cod-liver oil, nutritive food, good air, and all other preventive measures resorted to. Indeed the recognition of this diathesis is perhaps of more importance than that of any other form in actual practice. The injured joint, Avhich in another person would merely require a cooling lotion and temporary rest for its repair, will, in persons of this dia- thesis, demand prolonged rest in splints; together Avith all the measures mentioned in the sentence immediately above. Even with all care an imperfect repair alone is often all that is practi- cable. If these persons have any mischief in their thorax it is very apt to assume a tuberculous character, instead of under- going normal resolution. It is from them that the recruits of the ranks of the consumptive are largely drawn. In infancy the glands of the chylopoietic viscera are apt to become diseased, 1 In this they seem to revert to primitive and early eth nic forms. DIATHESES AND CACHEXIA. 295 Avhile inflammatory affections of the serous membranes are common, and also assume a tubercular form. There is a per- sistent tendency to set up lowly forms of cell-growth, Avhich call for energetic and sustained treatment. Indeed the majority of the chronic diseases of early life is furnished by individuals of a strumous diathesis. There is a marked inclination to the formation of uric acid ; and vesical calculus is the not infrequent result. It is in the families of this diathesis that syphilis mostly shoAVS itself as a congenital affection, and produces those modifications which are recognized as the syphilo-strumous diathesis. In fact Avhere there is a strumous diathesis the tendency to degeneration in every form is marked and decided.1 Consequently, Avhen the subjects of syphilis they are very liable to have groAvths of a loAvly form of cell life in their lungs, little removed from tubercle histologically; in other parts these groAvths are known as gummata or syphilitic tumors. One curious matter illustrating the imperfect nutrition which goes along Avith the strumous diathesis is this, the formation of tubercle is commonly in abeyance during pregnancy—a period of amplified nutrition. Another matter of moment is that an organism with but a slight tendency to struma, if placed under unfavorable circumstances, will give birth to children in which this diathesis is pronounced; and in a similar way the process may be reversed by placing the strumous under more favorable circumstances. Struma grows up in town-bred fami- lies, and Lugol asserts that scrofula Avas rampant in the third generation of those who entered Paris as perfectly healthy provincials. There is a tendency to variation in every organ- ism, and when placed amidst unfavorable surroundings, espe- cially, if, at the same time there be any insufficiency of food, the modification so induced is towards the type termed strumous. For Avhat has just been said it is abundantly demonstrated that in persons of the strumous diathesis the thing to aim at, in their ailments, is to keep up and improve the nutrition ; and to obviate the tendency to chronic disease, Avith exuberant groAvth 1 "A gouty inflammation in a man who has scrofula by inheritance may drift into true scrofulous inflammation. ... It may be doubted whether syphilis im- planted in any other than a tuberculous or scrofulous person will ever produce destructive ulceration of the soft parts of the nose."—Sir James Paget. 296 DIATHESES AND CACHEXIA. of lowly forms of cell life—no matter Avhat the form of ailment, or wdierever seated. § 117. The Bilious Diathesis.—This is not quite so much a distinct type as the forms we have just been considering, but is often rather a modification found along Avith one of the former. It consists essentially in a tendency tOAvards biliary disturbances from causes which Avould in others be regarded as slight. It is not yet possible to say Avhy this is, Avhether or not it is an excessive production of bile; but certain it is, bilious persons are not usually inclined to be corpulent, though that is by no means a rule absolute. These persons often grow stout Avhen they cease to be bilious. It would seem that there is some antagonism betwixt biliousness and the deposition of hydro- carbons as fat. There is a dark complexion usually in persons of this diathesis, and the skin lacks transparency. When engrafted on the typical gouty diathesis, the product is a large, tall, energetic individual of a someAvhat gloomy temperament.1 At other times it is found along with the nervous diathesis, and then we have the small, dark, active beings with Avhom Ave are all familiar. Very commonly it is found associated Avith struma; and of all strumous persons, who go steadily and swiftly down- wards under tuberculosis, the bilio-strumous are the most marked. Whenever tubercle shows itself in uncommonly dark persons with jet-black hair, very marked eyebrows and long black eyelashes, it Avill run its course speedily; in a manner much resembling its career in the dark races. Whether it is that the bilious tendency interferes with that assimilation of fat and other hydro-carbons so desirable and even necessary to the strumous, when tubercle is threatening, or not, it is impossi- ble to say. Nevertheless the fact remains. This diathesis may also be blended with the next form—the lymphatic. , In all maladies in the bilious, attention must be paid to the functions of the liver, and a good discharge of bile into the bowels is desirable. Alkaline purgatives are usually advisable, and they may be combined with rhubarb and aloes with advantage. Such medication is more or less necessary in all 1 These individuals are by some writers classed as energetic forms of the lymphatic diathesis, which implies a contradiction as marked as if one were to speak of listless individuals of the nervous diathesis. DIATHESES AND CACHEXIA. 297 maladies in the bilious, especially when it becomes desirable to improve the general nutrition. Bilious persons can assimilate more nutrition, and more thoroughly too, if they are kept on libera] supplies of food combined with purgation, than if they attempt to avoid biliousness by starvation. This should never be forgotten in the treatment of persons of a bilious diathesis. There is a large amount of waste in their furnace, no matter how small the quantity of fuel; and the only effective plan of treatment is to keep the flues swept, and at the same time to be liberal with the fuel. Whenever the bilious diathesis is found combined Avith another diathesis, the treatment of it must be blended Avith the treatment of the associated diathesis. To recognize such com- bination in practice and in the selection of remedial agents is often more practically useful than an elaborate physical diag- nosis; and is especially useful where physical diagnosis is not readily attainable. § 118. The Lymphatic Diathesis.—This is the last of the forms of true diathesis. It gives large, unenergetic, phlegmatic and listless persons. It is the exact antithesis of the nervous diathesis. It is most commonly found in women. It gives a marked tendency to passive hemorrhages, especially uterine. Such women suffer from chronic menorrhagia, associated Avith persistent leucorrhoea, and they usually have heavy losses of blood after each parturition ; it is not flooding, but a draining loss analogous to the bleeding in the hemorrhagic cachexia. They also often have large supplies of lacteal fluid, but it is of indifferent character.1 Indeed all their secretions are free, and the use of astringents is often indicated in the treatment of ailments in persons of this diathesis. They are liable to suffer from dilatation of the heart, with palpitation, especially about the menopause; and are most difficult patients to treat satisfac- torily. These large unenergetic beings of either sex require active treatment in their maladies, and especially active stimu- lant treatment, Avithout which, if they do recover, they are liable to make a slow and unsatisfactory convalescence; and are very subject to remain invalids for a long time, Avith some low form 1 Consequently they do not make good wet nurses, though to the eye appa- rently admirably adapted for that purpose. 298 DIATHESES AND CACHEXIA. of chronic ailment, or Avith general adynamy. Depressants are rarely indicated Avith them. These persons are much affected by locality; in low-lying districts they are scarcely ever well; in high-lying, bracing localities, they are much better. This ia especially seen where the lymphatic diathesis is blended with the bilious. Persons of the lymphatic diathesis are often said to be good-natured, when they might with equal truth be de- scribed as indolent: if listless, however, they are not capricious, and often furnish the steadfast, unwavering friend. There is one type of the lymphatic diathesis which is most troublesome in practice. The patient is usually a woman, broad-faced and corpulent, and not really pallid ; there is a large development of fat over the abdomen, and a tendency to flatulence, and almost ahvays some uterine affection is present, either hypertrophy or misplacement, with menorrhagia and leucorrhoea. They are chronic invalids, who complain much, probably not without reason ; they are ahvays grateful for what is done, but they never improve much. I have tried several plans Avith them— chalybeates with stimulants; astringents, Avith and Avithout chalybeates; vegetable tonics, etc.; without any results worth mentioning. The reader may perhaps be more fortunate. Change of air at a chalybeate spa is worth trying. § 119. Such are the leading classes of diathesis. They con- stitute distinct groups of individuals, and, perhaps less often, pronounced groups of families. In some cases the family pre- sents a very marked type of one or other diathesis. At times the type is not so pronounced in some members of the family as in others; Avhile occasionally one individual will differ con- siderably from all the rest. When the tendency towards a certain diathesis lurks in both parents, it will come out very strongly in their offspring. In this lies the sting of inter- marriages. It is very undesirable that two persons of like diathesis should marry ; and especially is this true of the strumous. There are few things of more importance in actual practice than a fairly good appreciation of the varieties of diatheses, and of the tendencies given by each ; together with a knoAvledge of the therapeutic indications so furnished. To the above list of diatheses some add the hemorrhagic diathesis, classed by Laycock as a cachexia. It really may be DIATHESES AND CACHEXIA. 299 found along with any diathesis, single or blended. It consists in a tendency to passive hemorrhage, Avhich may render the most trivial wound a very grave matter. It gives no outward indications of its existence, and is only found out empirically. Whenever it is discovered, it then behooves the individual to be constantly on guard against any solution of tissue-continuity; and it also puts the medical man on the qui vive in any surgical interference. Usually the hemorrhage is not arrested until the system is blanched and the blood-pressure brought very Ioav ; and, at the same time, until some very energetic measures for the repression of the bleeding haA-e been resorted to. The French also speak of a dartrous diathesis; but of this I am not yet in a position to say anything either Avay, except that it has not yet forced itself upon my attention. Cachexia. § 120. Allied to diatheses in their modifying power over the constitution, and in their tendency to give a direction to mala- dies, stand the cachexias. A cachexia is an acquired modifica- tion, as compared to a diathesis, which is inherited or congenital. Or the two conditions may be combined, as in gout, for instance, where we have both a gouty diathesis and a gouty cachexia. The gouty cachexia may, however, be found along Avith any form of diathesis. Wherever a cachexia is found, it behooves us, as practitioners, to attend to its indications. Syphilis also may exist either as an acquired cachexia, or an inherited dia- thesis : in either case its presence is most important in a thera- peutic sense. Hitherto little allusion has been made to syphilis, but iioav it must engage our attention. Other cachexias, as the malarious cachexia, the cancerous cachexia, etc., have been con- sidered from time to time in other sections; now it is the turn of syphilis to become prominent—as the most striking illustra- tion of a cachexia. A cachexia, as said aboAre, is an acquired modification of the constitution Avhich may or may not be outAvardly apparent. Except, indeed, in the anaemia which is so frequent in the course of cachexias, there are no pathognomonic indications. The modifications may be most profound, hoAvever, and may exercise a distinct influence over the most trivial as vsrell as the most 300 DIATHESES and cachexle. important maladies. Its presence is indicated rather by such effects than by visible signs. Syphilis, as just said, may he either acquired or inherited. It is the effect of an animal poison, usually communicated by impure intercourse. Its origin is shrouded in mystery Avhich no application of intellectual energy has yet been able to penetrate. It at first sIioavs itself by a local ailment, usually a hard chancre. The soft chancre, so called, terminating in inguinal bubo, may be pretty well ex- cluded from the present inquiry ; though at times it develops a hard base, Avhen it is folloAved by constitutional manifestations. This local sore is characterized by a hard cartilaginous base. Within a few Aveeks ordinarily there follow general evidences of constitutional infection. There is ulceration of the throat, together Avith characteristic copper-colored eruptions on the skin, sooner or later becoming scaly; while the hair usually falls off, but grows again. In some instances the poison seems to be eliminated by this eruption, usually termed "secondaries," and no other evil consequences follow. More commonly, how- ever, another series of ailments sooner or later show themselves, which are termed " tertiaries." These are very commonly osteal or periosteal affections, but not rarely the nervous system is the seat of disease, usually a neoplasm or growth of connective tis- sue in the neuroglia, Avhich affects the nervous tissue by its pressure; or new growths (gummata) may form in the muscles. Rheumatism, paralysis, cutaneous ulcerations of an eczematous, or of a serpiginous character, as well as conditions of profound anaemia, &c, all are the direct outcomes of syphilitic infection in its remoter manifestations. It is no part of my scheme to go into the minutiae of syphilis in its varied manifestations: they are to be found in many books, and are amply illustrated in every one of our medical charities. What I do wish to insist upon is this: Wherever an ailment can be discovered to have a syphilitic origin, then it becomes our bounden duty to treat the cachexia in the first place; and to relegate the local mischief to a subordinate place in the remedial measures. Empiricism has declared in clear and unmistakable accents that it is useless to treat syphilitic sequelae without directly treating the syphilis. Chlorate of potash and cinchona gargles are all very well in the pharyngeal ulceration of secondary syphilis, but they are not curative; while a mer- DIATHESES AND CACHEXIA. 801 curial course is. Tar ointment may palliate the syphilids, but it is inadequate to their cure. Haematics are indicated in the treatment of anaemia; but in the syphilitic cachexia mercury must be added to the chalybeate, if it has to be truly effective. Whenever and wherever it manifests itself, syphilis must be treated by its specific measures ; modifications and additions however being made according to circumstances and the exi- gencies of each case. The specific remedies of syphilis are mer- cury, in all its forms, and iodine. How these agents act Ave do not yet truly know. § 121. That they do act, and most efficiently too, is admitted by the most confirmed sceptics; and their remedial powers no competent authority would think of disputing. Though we do not yet know how they produce their effect, we know empiri- cally how to apply them. In the earlier manifestations of syphi- lis mercury is the chief agent employed, either in continuous small doses by the mouth, or by repeated inunctions. For the first it is desirable to select some soluble solution of mercury, as the solution of the bichloride, or of the biniodide; for the latter blue ointment is preferred. There is one fact which Avill soon strike the most careless observer, and that is the protection against the evil effects of mercury which syphilis confers upon the system. Doses of mercury, which would assuredly produce havoc in other systems, are not only tolerated by the subjects of syphilis, but seem positively to do great good. Under them rashes disappear, ulcerations heal up, paralyses pass off, and morbid groAvths melt away. No matter Avhat the malady, from rheumatic, nocturnal, persistent pains, to masses of lymph on the irides, it yields to mercury. It has been laid down as a general rule that syphilitic growths need mercury, while syphilitic ulce- rations require rather iodide of potassium in full doses. This may be a good general rule, but it has fallen to my lot to see many undoubted cases of syphilitic ulceration, in Avhich full doses of iodide potassium have exerted but little influence, clear up after the administration of mercury combined with iron. I was led to this combination by first noticing that many cases of anaemia, which were entirely unaffected by chalybeates, at once began to improve on the addition of mercury. In these cases there were evidences of the presence of syphilis, inherited or acquired. It has now become a regular practice with me to give o02 DIATHESES AND CACHEXIA. mercury in cases of anaemia or imperfect evolution associated with syphilis. Not rarely, if the nutrition he very inperfect, cod-liver oil may be given at the same time Avith advantage. It has fallen to the lot of many to see the subjects of syphilis com- mence to fatten under a mercurial course Avithout any chaly- beate remedy being exhibited. As soon as the syphilitic virus is met and neutralized by the mercury, the processes of nutrition begin to improve fortliAvith. At other times it is desirable to meet the original disease by mercury, and the marasmus or anas- mi a by iron. The combination which seems to me the most generally serviceable is the following:— Liq. Hyd. Bichlor. TUxxv. Tinct. Fer. Perchlor. 1TLx. Inf. Quass. 5J ter in die. It may be given before or after food, according as it is desirable, or not, to give a fillip to the appetite. It may be continued steadily for months not only without ill effect, but with advan- tage. By such conbination we secure the good effects of a mer- curial course; and yet protect the system from the effects of the mercury itself. While it is quite true that patients do some- times fatten under mercurials given alone, it more commonly happens that some of the ill effects of a mercurial course manifest themselves sooner or later. The administration of a chalybeate along Avith the mercury obviates these evil consequences, and Avhile the mercurial is engaging the syphilis, the iron supports the blood-formation, and protects the system against the evil consequences of the mercurial. At other times it is desirable to give the mercury in the form of pill, especially when the bowels are somewhat constipated. Every one familiar with out-patient work must have noticed again and again how much better the Pil. Cal. c. Col. Co. has agreed with anaemic women than a pill not containing mercury. Rheumatism ordinarily does not require mercury for its successful treatment; but when it occurs in subjects not of a rheumatic character, is nocturnal, and is found along the collar bones, in the upper arm, and in the shins, then mercury at once is beneficial; for this form of rheumatism is a syphilitic affection of the periosteum, usually worse at nights on getting warm in bed. DIATHESES AND CACHEXIA. 303 Whenever, too, hemiplegia occurs in young and healthy sub- jects, or any symptoms of interference Avith a nerve tract, the more irregular the better, show themselves, the syphilitic nature of the malady at once is suggested; and under appropriate treatment the most apparently formidable maladies pass aAvay. This is a point of much importance for the young practitioner, and he should ever bear in mind the nervous affections produced by syphilis; by so doing he may not only save himself from falling into error, but he may be enabled to be of much service to patients Avhose ailments have hitherto not been properly com- prehended, and so to gain much kudos for himself. In children, Avhere syphilis is congenital, as sliOAvn by affections of the nasal bones Avith " snuffles," or skin affections, especially copper-colored nates, mercury, chiefly in the form of gray poAvder, has been found most serviceable. Here again we get a capital illustration of hoAV important is the constitutional condition, and how comparatively insignificant the local ailment, when syphilis underlies the ostensible malady. When children, whose teeth indicate the taint they suffer from, are anaemic, stunted, or arrested in their evolution, the addition of mercury to the ordinary measures will produce all the difference possible and convert an eminently unsatisfactory treatment into a very gratifying one. It is no part of my business here to teach the youthful reader how to distinguish syphilis in its thousand varied forms; that he must learn by the sweat of his broAv; but in telling him by Avhat principles he must conduct its treatment, it may not be out of place to insist that the diagnosis of syphilis must rest but little, if at all, upon any statements of the patient, and in no Avay upon the position in life of the sufferer. If these influ- ences exist, the vision will often be clouded to the prejudice of the remedial measures. The coppery tint of a rash, or the ser- piginous nature of an ulceration, must outweigh the bluest blood or the most perfect Avalks in life; in comparison with such Avitnesses the noblest descent and the most far-reaching of genealogies are trifles light as air. The austere life of an arch- bishop or a cardinal is not incompatible Avith early self-indul- gence, Avith its consequences. Such being the case, it must never be forgotten that the purest and best of women may be the unwitting and unfortunate sharers of the taint. The in- 304 DIATHESES AND CACHEXIA. exorable Liavs of nature knoAv nothing of extenuating circum- stances ; and syphilis may be the lot of a princeling as Avell as of a pauper's bantling. Hebra is right in insisting that the diagnosis of syphilis shall rest upon its objective phenomena alone, and that the question of past history must be excluded— if Ave Avish to be correct. The importance of a right diagnosis is made all the more manifest from what has just been said about the necessity for treating the cachexia irrespective of the form of the leading outAvard manifestation. There is one point about syphilis Avhich has not attracted the attention it deserves, viz., the occurrence of acute outbursts of syphilis. Like gout and malaria, syphilis may be long quiescent, and then suddenly burst out. During these acute manifestations the syphilis must be actively treated; just as in the other cases the gout or the ague are treated. On talking to Mr. Hutchinson on this topic, I found he held similar views. § 122. Lead Poisoning.—Still more vividly even is the im- portance of the cachexia in proportion to the local malady brought out in the case of lead-poisoning. Once the diagnosis made, then it is of small moment what the peculiar manifesta- tion of the poison ; the treatment is the same. No matter Avhether it be the well-known colicky pains, the wrist-drop, or paralysis of the extensors of the wrist; or the less-known forms of cerebral disorder, general tremor, amaurosis, albuminuria, or even of uterine disorder ; if the blue lines on the edge of the gums be present, the diagnosis of lead-poisoning is rendered probable.1 In this cachexia the past history is valid and valuable ; here there is nothing calling for concealment, and it may fairly be admitted as evidence. If the association of the malady can be clearly traced, and there has been contact with lead, then it behooves us to treat the cachexia. One plan much in A^ogue is the administration of sulphuric acid in order to form in the system the insoluble, and therefore inert, sulphate of lead. The acid is usually given along with the sulphate of magnesia either with syrup, or in some bitter infusion. This forms a common draught in manufactories where lead is much used. The more favorite plan in medical practice is to dissolve the lead out of the body by giving iodide of potassium. This 1 Garrod thinks the gouty especially sensitive to lead, p. 474, 3d edit. DIATHESES AND CACHEXIA. 305 forms a combination Avith the lead, and the resultant, iodide of lead, passes out of the body in solution, chiefly byr the kidneys. It is desirable to combine with it a course of purgation. Very commonly attacks of gout, of various forms, are due to the action of lead, Avhich appears to arrest the elimination of uric acid. But the form of malady matters little ; it is the cachexia —the lead-poisoning, that we have to treat. The importance of recognizing a cachexia when present, no matter Avhether syphi- litic, lead, or other poisoning, gouty, strumous, malarial, etc., can but be imperfectly conveyed by Avords ; the student must observe it for himself in practice. All that can be done here is to sketch out the matter in outline, and leave it to be filled up as experience dictates. It is not however a trivial matter to sketch that outline correctly; and the sketch is as correct— it is hoped—as it can, in the present state of our knowledge, be made. 20 CHAPTER XIII. ACTION AND INACTION. § 123. In this chapter "will be considered the various measures by Avhich Ave act upon the nervous system, and the means by which Ave can control that system, or excite action in it, when it becomes desirable to do so. That we possess such agents is familiar to every one; but how they exert their influence, how they produce their action, or in other words, their modus ope- randi, is not so clear. Physiological research and experimenta- tion are doing much to dissipate the darkness which has hitherto shrouded this subject. Of the agents which control nerve-action Ave have several classes, as sedatives, clepresso-motors, analgesics, anti-spasmodics, and agents Avhich check secretion. The differ- ent members of these groups possess varying degrees of potency. The action of some is very pronounced, Avhile others again are useful rather as adjuncts to the more powerful members. Of the neurotic agents Avhich diminish action in the nervous system, opium, chloral hydrate, and bromide of potassium are the chief in common use: calabar bean, conium, and others are potent, but not so commonly resorted to ; Avhile hyoscyamus, camphor, etc., are less powerful, except in doses far beyond those of the pharmacopoeia, and are chiefly used as adjuncts to other remedies. Another class of agents, as belladonna and cannabis indica, lie across the borderland of depressant and excitant neu- rotics, and had best be considered under the latter heading. Even opium is not free from excitant properties, Avhich counter- balance and even preponderate over its sedative properties, Avith some individuals. Much depends, too, upon the manner in Avhich it is given: if administered in frequently repeated but small doses its excitant properties are brought out; if given in full doses its sedative action is most pronounced. By habit and long indulgence in it opium may be converted into a nearly pure excitant, as in the Avell-known instance of De Quincey. This combination of properties in a drug of so pronounced a ACTION AND INACTION. 307 character as opium demonstrates hoAV difficult it is to form anv arrangement or classification of neurotic agents which shall not at some point or other clash Avith acknoAvledged facts In the present state of our knoAvledge a strictly accurate classification is unattainable: still it is .possible to adopt an arrangement which will so group neurotic agents as to make their action somewhat clearer than before, and, to a great extent, to eluci- date their use in actual practice. In order to clear up this complex subject, to some extent at least, it may be as Avell to commence by reviewing a few of the leading facts already gathered, in reference to the recognized action of certain neurotic agents Avhich control nerve activity. § 124. Opium first claims our attention. The effect of a moderate dose of opium, in ordinary individuals, is to induce sleep after a brief period of excitation. Max Schuler found that opium first produced a slight dilatation of the vessels of the pia mater, folloAved by contraction and brain-collapse; the vessels recovering their calibre, Avith slight dilatation even, when the narcosis Avas over. If a larger dose be given a death-like coma is produced, Avith a fast, feeble pulse, and irregular respirations, If the dose be fatal, " death occurs generally by failure of the respiration, but amid an almost complete extinguishment of the vital functions." (Wood.) The action which in moderate doses controls and diminishes nervous action, in lethal doses abolishes functional activity in the nervous system. First the higher cerebral faculties are acted upon ; leaving the lower, but, as regards mere life more vitally important centres at the base of the brain, but little affected. In larger doses these, too, are in- volved ; and respiration and circulation are arrested, causing the death of the organism. One of the difficulties experienced in attempting to trace out the action of opium upon the nervous system has arisen from the fact that in frogs opium excites convulsions. This is ac- counted for by the comparatively high development of the spinal cord in frogs and the imperfect evolution of the cere- brum ; Avhile in man the cerebrum attains its highest develop- ment. Consequently in the frog the effect is to produce con- vulsions, chiefly the result of excited reflex irritability ; while in man the resultant phenomena are sleep and stupor, the eA'i- dences of the effect upon the cerebrum. Opium, however, acts 308 ACTION AND INACTION. upon the spinal cord of man, as seen in its influence upon the centres Avhich regulate the emptying of the bladder ; and reten- tion of urine is not uncommon after a full dose of opium. Here opium probably acts by blunting the sensibility of the centres Avhich are connected Avith the reflex relaxing of the vesical sphincter, from sensory impressions created by the full bladder. But opium and its derivative, morphia, do not act only upon the cerebro-spinal system, but upon every nerve-cell, and pro- bably every nerve-fibre. Gscheidlen found that morphia acted upon both the respiratory centres and the intra-cardiac ganglia. In its influence upon these centres it displayed the same action as it produces over the cerebro-spinal system, viz., a brief period of excitation, followed by diminution and final abolition of all action. Opium, too, as is well known, arrests action in the intestinal canal, at the same time checking the flow of gastric juice and the intestinal secretion, causing constipation. Thus it is useful in certain forms of irritable dyspepsia and in diarrhoea; especially in that form Avhere, from hyperassthesia and irritability of the intestinal canal, the food is swept away before it has had time to be digested and assimilated. It is very important to discriminate carefully the form of diarrhoea in adjusting the proportions of opium and the astringent selected. Where the secretion is profuse full doses of the astringent are indicated; Avhere there are many motions in the day, yet the quantity passed is in the aggregate but small, then opium should be given freely. In colic, and other spasmodic affections of the intestines, opium, especially in combination with carminatives and stimulants, is very useful. In peritonitis opium is the favorite remedy. Xot only does it deaden the receptivity of the nerve-centres to impressions, including, of course, pain ; but it also has a poAverful effect upon the bowels, limiting peristaltic action and lessening the friction of the inflamed membranes. In uterine diseases, and after operations in the neighborhood of the intestines, opium is very serviceable from its effect upon the movements of the bowels. Opium, too, limits the activity of the viscera, and is useful in diabetes and azoturia; probably in each case even more by its action upon the liver than upon the kidneys. Opium is used to limit motor action, but not nearly to the same extent as it has been resorted to to relieve pain. This ACTION AND INACTION. 309 last opium does most effectually, and in this respect it differs markedly from chloral hydrate, though they are both poAverful hypnotics. In many cases where the dose of opium is insuffi- cient to produce sleep, it Avill so far diminish the receptivity of the sensory centres as to relieve the sensation of pain in painful conditions. Thus opium is an analgesic as well as an hypnotic. In all forms of pain, except neuralgic states, opium is our favorite remedy and our most trusted analgesic. How it exercises this action Ave can inquire after Ave have revieAved its hypnotic action, Avhich will next engage our attention. In the production of sleep there are tAvo factors requisite: (1) an action upon the vascular system which will permit of cerebral anaemia ; and (2) an effect upon the cerebral cells, Avhich results in their diminished activity. The vascular conditions requisite for sleep may be taken first. At one time it Avas supposed that sleep was due to congestion of the brain, and that opium produced its somniferous effects by inducing cerebral congestion. But as it became more and more clearly evident that functional activity of any part is strictly related to its blood-supply, that is, its supply of arterial blood, careful observations and experiments were made, especially by Mr. Arthur Durham, Avhich resulted in modifying very materi- ally our vieAvs as to the conditions under Avhich sleep occurs. Sleep is a condition of cerebral anaemia: coma one of venous congestion. Sleep passes into coma Avhen venous fulness is supperadded to arterial anaemia Avithin the cranium. In poison- ing by opium there is much venous fulness. In moderate doses opium produces sleep: in fatal, or even in large but not neces- sarily lethal doses, it induces coma. The chief effect of opium in the production of sleep is upon the cerebral cells, but never- theless there is also an influence upon the vascular system. At first opium increases the pulse-rate and the arterial tension ; but afterwards both are lessened beloAV the normal point. (Xoth- nagel, Gscheidlen.) The first action of opium, then, is that of the production of excitement, during which there is also in creased vascularity of the encephalic arterioles. (Max Schuler.) Then follows contraction of the cerebral vessels, a fall in the blood-pressure generally, and, Avith these, lessened activity in the nervous system takes the place of excitement. This lethargy following activity Avas at one time attributed to exhaustion of 310 ACTION AND INACTION. the stimulated nerve-centres. (A. Todd Thomson.) We should scarcely say so iioav; but Ave know that this diminished func- tional activity is accompanied by distinct reduction in the cere- bral vascularity—partly the consequence of the fall in the blood- pressure and the contraction of the encephalic arterioles ; partly the outcome of the effect upon the cerebral cells, so that they do not attract blood so actively. When Ave wish to procure sleep in conditions of vascular excitement Avith a full and bound- ing pulse, it becomes necessary to administer opium in combina- tion Avith some distinct vascular depressant, as tartar emetic, aconite, or chloral hydrate; otherwise those changes in the cir- culation indispensable to sleep cannot be procured. From its very decided effects upon the circulation, chloral is to be pre- ferred to opium in conditions of vascular excitement, either inflammatory or febrile; or they may be given together if pain also be present. Both opium and chloral hydrate act upon the cerebral cells— the second part of the action of hypnotics. We cannot yet speak very explicitly about this action ; all Ave may say is that they produce their effects, Ave have e\rery reason to believe, by an action upon the cerebral cells, lessening their functional activity, and, with it, their demand for arterial blood; at the same time that the blood-supply7 to the cells is diminished. By this combined condition—of arterial anaemia and lethargy in the cerebral cells—sleep is brought about. From this consideration Ave may iioav pass on to the examina- tion of the action of opium as an analgesic. We are all familiar Avith the fact that pain puts away sleep until sheer exhaustion Avraps the sufferer in oblivion. It is said that Damiens slept during the intervals of the rack. The activity of the cerebral cells is maintained and kept up by impressions of pain coming in by the afferent nerve-fibres. The arrest of pain, the cessation of these painful sensations conveyed by centripetal nerves, as by the extraction of an aching tooth, or the opening of a whitlow, is at once folloAved by sound, dreamless sleep. A state of ex- haustion is induced by sustained persistent pain, and relief from these painful impressions is folloAved by a state of quiescence in the cerebral cells; the evidence of Avhich is furnished by long, sound sleep. Several days indeed may elapse after a period of ACTION AND INACTION. 311 sustained acute pain, either bodily or mental,1 ere the cerebral cells recoA^er themselves, and the normal sensations of vigor and elasticity in the nervous system are again experienced. An analgesic is an agent Avhich diminishes painful sensations. This poAver opium possesses very markedly. If, in conditions of acute pain, it be given in moderate doses, it will merely palliate the condition, reduce its intensity, and no more. A larger dose, hoAvever, Avill subdue the sense of pain, though it may not be sufficient to produce sleep under these circumstances ; i. e., the impressions coming in by the afferent nerves, though no longer equal to producing painful sensations, are still poAverful enough to maintain a condition of activity in the cerebral cells. A still larger dose of opium will annul these last remaining effects upon the cerebral cells, and procure sleep. There are some direct experiments (C. Bernard and others) to demonstrate the analgesic action of opium ; but the bulk of evi- dence is furnished by the conclusions which may be draAvn from careful clinical observation of its action. It is abundantly evi- dent that the effects produced by opium are in a manner antago- nistic to the action by7 which pain is manifested. The sensation received in the brain as pain—say in onychia of the great toe— has passed from the periphery, along a nerve-tract of cells and fibres, until it is received in the sensory cells of the gray matter of the brain, probably in the optic thalami. It Avould appear that opium lessens the conductivity of nerve-matter, of fibres probably as Avell as cells, and so diminishes the force of each impression—as seen in the lessened pain prpduced by a compara- tively small dose of opium, even Avhen not equal to arresting entirely the transmission of the impression. In larger doses the impression becomes so lost in the transmission that it is no longer felt as pain, though still sufficient to maintain a condi- tion of Avakefulness in the cerebral cells. Pain raises the blood- pressure generally (Von Bezolcl)—except when amounting to shock. It would seem that the effect of opium is felt in the receptive nerve-centres as Avell as in each and every part through Avhich the pain producing message passes; and the force of the original excitant is so diminished that it falls beloAV a pain-pro- 1 Such was the case with Audubon, the naturalist, after discovering that mice had eaten all his drawings of birds, the fruits of years of labor. 312 ACTION AND INACTION. ducing point when ultimately received in the brain. A still larger dose of opium is sufficient to neutralize all consciousness of the pain-exciting impression, and to arrest the unfelt pertur- bations in the cerebral cells; and then sleep is secured. In this analgesic action opium is markedly superior to chloral. In the conditions of sleeplessness due to pain chloral is of com- paratively little or no value, and opium is the agent to be relied upon. The Easterns print " Mash Allah" (the Avork of God) upon the cakes of opium, in consequence of its special properties. (Pereira). When, however, the painful state is due to an inflam- matory condition, then the addition of direct vascular depres- sants is indicated (p. 108). If the painful state be due to inflam- mation of the brain itself, the depressant must be given Avithout opium. As said before, opium is not much used to subdue morbid motor activity, as tetanus, chorea, epilepsy, or paralysis agitans. In these conditions other sedatives are more useful. In con- ditions of spasm, however, especially in the intestines or badder, opium is very effective; and its action on the muscular fibre of the gastro-intestinal canal is pronounced. § 125. The effects of opium are felt in other parts of the nervous system than the intra-cranial centres—in the periphery as well as the centre. (W. Baxt.) This is shoAvn by the relief furnished Avhen opium is applied locally, as to a blistered sur- face, a painful ulcer, or to piles. It seems to exercise an anass- thetic effect upon the terminal distribution of nerve-fibres in the tissues, and not only affords relief; but by lessening the irritability of the part affected, aids in repair and recovery. Thus, in affections of the pelvic organs, the local application of opium, or its use as a suppository, is to be preferred to the administration of it by the mouth. In localized pain the appli- cation of opium endermically, or, better still often, hypodermi- cally, is very desirable. In cases of gastric irritability, where the stomach rejects everything, these means of administering opium are invaluable. Opium possesses another action often very useful, and that is its poAver to arrest excessive secretion. Thus in diarrhoea we find it not only controls the peristaltic action of the intestines, but it checks secretion. How far it achieves this effect by action upon the peripheral nerve-fibres in the glandular structures ACTION AND INACTION. 313 solely; or Avhether it also acts through the blood-supply, is not quite clear. There have not yet been a sufficient number of observations and experiments made to decide the matter. Lau- der Brunton found that opium exercised a very decided effect in Aveakening or destroying the effects of a stimulus to sensory nerves, thus diminishing the blood-supply to the part. From this he Avas led to suppose that a part of the good effects of opium in inflammations is due to such action ; for limiting the blood-supply to an inflamed part will give the same relief as raising the hand does in lessening the pain of an inflamed finger. This action of opium is important, especially in such an inflammation as peritonitis. If, indeed, to the analgesic effect of opium, on the periphery as Avell as the centres, be added its effects in controlling the vermicular action of the intestines, and so limiting motion; and beyond these actions, again, its power to restrict the vascular dilatation of an inflamed part; then there can be no difficulty in estimating its utility in the treatment of peritonitis. Brunton has also found that when a large dose of opium is given to an animal it completely abolishes the secretion in the submaxillary gland, Avhich is excited reflexly by irritation of the lingual nerve. Not only so, but he is inclined to the opinion that opium acts upon the secretory nerves themselves in the gland. If the narcosis be deep it appears that unusually strong electric currents are necessary to excite secretion; and the quantity of fluid obtained under the circumstances is less than that which is furnished when woorara is employed instead of opium. From this it Avould appear that opium exercises some direct effect upon secretion by an influence over the nerve elements of a secretory organ ; and this action explains the utility of opium in the control of excessive secretion. This matter will be referred to again Avhen considering astringents. (§ 128.) The activity of one secretory apparatus, however, is stimu- lated rather than arrested by opium, and this is that of the sudoriparous glands. Excessive perspiration is one of the effects of a full dose of opium ; and opium is in many cases a valuable diaphoretic, especially in combination Avith other members of that class of remedial agents. In this its antagonism to bella- 314 ACTION AND INACTION. donna is Avell seen; for belladonna is as useful in arresting excessive perspiratiou as opium is in exciting it. § 126. Chloral hydrate is a drug which stands second to opium only as an agent Avhich depresses nervous action. There are differences, hoAvever, betwixt the actions of these two agents, which are far from unimportant. We have just seen that for the induction of sleep two factors are requisite, viz., cerebral anasmia and a quiescent state of the cerebral cells. Opium acts more pronouncedly upon the cells than the circulation; whilst the effects of chloral are most markedly felt by the circulation and to a less extent by the cells. Thus in old days a depressant, as tartar emetic, was combined with opium in conditions of sleeplessness due to vascular excitement. In such conditions chloral is the hypnotic par excellence. As an analgesic chloral is far below opium; but in conditions of sleeplessness due to arterial fulness chloral is far superior to opium. Where vascular excitement and pain coexist, then chloral and opium should he combined. It must not, hoAvever, be supposed that chloral does not possess a very decided effect upon the nervous system. In fatal doses it arrests both respiration and the circulation by its effects upon the nerve-centres of these systems. It also acts upon the cerebrum and the centres at the base of the brain; Avbilst it has a decided effect upon reflex irritability. From its double effects upon the nervous system directly and upon the circulation, chloral has been found very useful in the treatment of mania—much more useful than opium. Chloral, too, is an excellent remedy in cases of cerebral irritability from overwork, giving calm, refreshing sleep. There is much room, hoAvever, for anxiety as to this last use of chloral. For such end it is often taken Avithout professional advice, and great mischief has folloAved its abuse. Properly used, no doubt, it is of the greatest utility, and by its means serious injury has often been averted; but it can cut both Avays, and it is not an agent to be trifled with Avith impunity. By its combination of qualities, as a powerful vascular depressant and a sedative to the nervous system, chloral is indicated in all cases of cerebral irritability with encephalic vascular activity, especially with a tense radial pulse. Where there is high arterial tension chloral may be continued without danger; but Avhen the pulse is feeble and the extremities are cold, its use is fraught Avith danger. It is ACTION AND INACTION. 315 in such cases that fatal results sometimes folloAv an ordinary dose of chloral in those habituated to its use. Chloral, too, exercises a powerful influence over the body-temperature, and is distinctly indicated Avhen the above condition is associated Avith pyrexia. (P. 110.) In consequence of its poAverful effect upon the heart, Da Costa advises caution in the administration of chloral in cardiac debility ; and this caution is well Avorthy of attention, especially Avhere a muscular chamber is struggling against a tight stenosis. Chloral has been found to diminish the pain which accompanies uterine contraction. Chloral is useful vey commonly in the treatment of convul- sions in children, and in some cases of chorea; and even in tetanus it has been found to furnish some relief. Altogether chloral is a potent remedy, and as an hypnotic, in certain conditions, it is unequalled. In cases of sleeplessness it is by no means a matter of indifference Avhether opium or chloral be chosen as the hypnotic. The choice in each case ought only to be made after a careful consideration of the indications, Avhich we have just seen may differ considerably ; under certain circum- stances these agents are best given together. As illustrations of the evil effect of chloral we may refer to its employment in the sleeplessness of melancholia, Avhere it seems to still further starve the anaemic brain, and tends to transfer the condition from that of temporary melancholia to the more advanced and permanent condition of chronic dementia (Crichton Browne, Hammond); and to the intellectual prostra- tion AArhich ensues from resort to it in the sleeplessness of over- work ; especially in those persons Avhose circulation is not A7ery vigorous. Chloral has been found in some cases very useful as a local application in certain painful conditions. § 127. Another poAverful remedial agent is bromide of potas- sium. This agent has been used both as an hypnotic and anal- gesic, but still more largely in order to control disorders of motility—Avhether direct or the result of reflex irritation. It unquestionably exercises a poAverful influence over the nervous system, and in cases of poisoning by bromide of potassium the chief symptoms have been cerebral—such as loss of memory, confusion and torpidity of thought, a tardiness of comprehension and answer, with lethargy. (Xothnagel.) The symptoms pro- 316 ACTION AND INACTION. duced bv toxic doses of this agent are those of a diminution of cerebral activity. But other portions of the nervous system are affected by bromide of potassium. The nervous arrange- ments of the circulation are affected by it; the action of the heart is lowered by large doses, and the heart is brought to a standstill in diastole by fatal doses. (Here the action of potash as a muscle-poison must not be overlooked in the production of these results.) Toxic doses of bromide of potassium loAver the body-temperature; but Avhether this is solely due to the effect upon the circulation, or in part to some arrest of tissue change, is not yet determined. Though the bromide does affect the circulation and the temperature, it is rarely if ever ghTen as an antipyretic, but is mainly used for its direct action on nerve- tissue. It exercises a decided effect upon sensation, even when applied locally, as to the pharynx ; but still more when admin- istered internally ; and Waring refers to a case where a sclerotic and cornea, into which some grains of gunpowder had been bloAvn, Avere thus rendered so insensitive that the grains could be removed. In cases of hyperesthesia, or irritability of the reproductive organs, the effects of bromide of potassium are Avell known. Where the system is suffering from suppression or repression of the sexual instinct, as in involuntary celibacy, this drug possesses an almost unique poAver. Consequently it is very useful in the treatment of menorrhagia in girls and young Avomen, and again at the menopause, Avhere there is often much sexual excitement, indeed a recrudescence of the generative instinct; but in other forms of menorrhagia, and in flooding from uterine tumors, it is useless. (Ringer.) In convulsive disease of all kinds it is most valuable, and especially when associated with some distant irritation, or of reflex origin. According to our best authorities it has entirely changed the prognostic aspect of epilepsy. In small doses it usually exercises but little influence; but in half-drachm doses three or four times a day it is a powerful remedial agent, often keeping the fits away for months. The return of the fits after its use is discontinued, and their suppression again by resort to it, demonstrate, and place beyond doubt, its unquestionable utility. Its action is, in the experience of the Avriter, most marked in cases of epilepsy linked Avith excitement about or in the reproductive organs. It is also especially useful Avhere con- ACTION AND INACTION. 317 vulsive movements are the result of habit; as, for instance, in the cough which remains after pertussis, when the specific element has vanished. It is of service in the treatment of laryngismus stridulus; and is often effective in the treatment of chorea. Xot only does it produce these fairly generally known effects, but it exercises a powerful influence over secretion the result of reflex irritation. Thus Ferrier found it arrest a diar- rhoea in a pregnant woman, where all ordinary measures had signally failed. I have myself found it useful in arresting profuse salivation from a decayed tooth ; and in the salivation often met with in pregnancy it Avill probably be found to be of similar utility. As to the vomiting of pregnancy, so intractable to ordinary measures, it usually yields to the bromide quite readily; and, in my experience, the vomiting ceases not unfre- quently Avithin twenty-four hours from the commencement of the use of this agent; any7 passing excitement in the generative organs may however induce a temporary return of the vomiting, even when the arrest of it by this drug is Avell marked. Thus we see that bromide of potassium, or ammonium, possesses a very marked poAver in diminishing nerve-activity; and even still more in arresting nerve-conducticity, so that in all cases of action of reflex origin it is invaluable. That portion of the cord which receives and transmits reflex impulse seems espe- cially under its influence. (Wood.) The effects of bromide of potassium upon the cerebrum are also very decided. In the irritability of young children, Avhere there is general hyperas3thesia, so that the peristaltic movements even give pain; in night-terrors, nightmare, and night-scream- ings it is very useful. In all cerebral excitement, either in children or adults, it is of service. Ringer says, "Sometimes in the later months of pregnancy a woman becomes at night the prey of the most frightful imaginings, laboring under the impression that she has committed, or is about to commit, some great crime or cruelty, as the murder of her children or husband. The bromide dispels these illusions, and induces calm, refreshing sleep." In cases of cerebral excitement, as in the delirium of febrile affections in children, where there is some vascular ex- citement also present, the bromide may be combined with chloral hydrate Avith advantage. The folloAving formula would be appropriate for a child of six:— 318 ACTION AND INACTION. Pot. Brom. gr. x. Chloral Hvdrat. gr. v. Aq. Anethi, 31J. 6ta. quaque hora. In the insomnia of ovenvork, or of mental tension, the bromide, if less potent, is infinitely less dangerous than chloral; and, along Avith camphor or hyoscyamus, is to be preferred to that hypnotic. Finally, there is another action of bromine, Avhich is A'ery valuable, and that is its power to check the headache, and other uncomfortable feelings in the encephalon, which are produced in many persons by the use of quinine, or of iron. The potassio- tartrate of iron and bromide of potassium together can often be tolerated Avhere iron alone disagrees; and by giving bromine, in the form of hydro-bromic acid, as a solvent of quinine, instead of some other acid, quinine can be borne by those Avho, under other circumstancs, would prefer their malady to the effects of the quinine. § 128. Such are the most notable and energetic members of a very important group of remedial agents. There are other members of this group possessed of similar properties in a less degree, as, for instance the hop, which in the form of tincture is often very useful in insomnia in gouty conditions Avhere opium is usually inadmissible. Commonly the less potent mem- bers of this group may be used as vehicles for the more ener- getic forms with advantage. Thus an excellent anodyne is formed by combining the tincture of opium Avith the tincture of hyoscyamus, one part of the former to two of the latter. A feAv practical combinations may iioav be given. In cases of cerebral excitement with vascular fulness, as in acute pyrexia or inflammatory affections, not being situated in the brain itself, opium may be given with antimony, and Tinct. Opii, TT|,xv. Vin. Antimon. HLxx. Mist. Camph. ^j. every four or six hours, will be found a good combination ; or a grain, or a grain and a half, of powdered opium may be given Avith five grains of James's poAvder at bedtime usefully in many pyretic affections. According to Fuller, opium acts more powerfully in the ACTION AND INACTION. 319 presence of acids than of alkalies; consequently in rheumatic fever, Avhere the alkaline plan of treatment is adopted, opium may be freely given Avithout fear. Opium, too, may be admin- istered in toxic quantities in severe pain without danger, and in chronic painful maladies, usually, huge doses alone are of any service; but on the removal of the pain the opium must either be totally withdrawn or greatly diminished in quantity7. A full dose of opium may often advantageously be administered half an hour before any painful operation, such as dressing a Avound, passing a bougie, etc. When given at bedtime, as Graves has pointed out, opium should be taken half an hour or so before the usual hour of sleep ; so that its primary stimulant action may get over, and its secondary sedative action be in force, when the natural desire to sleep comes on ; and thus the soporific effects may unite with the force of habit. By atten- tion to this rule the action of the opium and the natural incli- nation to sleep will harmonize and not clash ; and the minimum dose will so secure sleep. The forms in Avhich opium may be administered are legion. As a fluid, as a poAvder, in pill, as a suppository, hypodermically, or endermically, it, and its derivathTes, may be used. The plan of giving morphia hypodermically is now very general, and the effects of the drug Avhen so given are very certain and Avithal very speedy. Opium may be applied locally by this means ; or by blistering a surface and sprinkling it Avith poAvclered opium or morphia; or as a liniment, or plaster applied to the general surface. Opium and chloral may often be combined with ad- vantage, and Tinct. Opii, ufx. Chloral Hydrat. gr. xv. Mist. Camphorae, §j. three or four times a day is an excellent combination in painful conditions, Avhere there is also a febrile temperature and vas- cular excitement. In cerebral excitement, where the pulse is not very feeble, such combination Avould be useful. Either opium or chloral may be combined Avith bromide of potassium in certain cases with good results, especially in cerebral excite- ment in children, as in the delirium of the exanthemata. Thus— Pot. Brom. gr. x. Chloral Hydrat. gr. v. Aq. Mentha;, 3ss. 320 ACTION AND INACTION. may be given to a child of sixty pounds Aveight, at intervals of four or six hours, for tAventy-four hours, with good effects in acute febrile delirium. The effects of combining two agents of allied action are often, indeed usually, very satisfactory. In cases of excitement about the generative organs bromide of potassium may be given with hyoscyamus, Avith good expecta- tions. Pot. Brom. ,^ss. Tinct. Hyoscyami, 3ss. Mist. Camph. ^j. given at bedtime in chordee, in nocturnal orgasm, and sexual excitement, usually produces excellent results. Dr. Clouston has found tincture of cannabis indica, of hyoscyamus, and the bromide of potassium, in half-drachm doses each, at bedtime, a satisfactory means of inducing sleep in restless talkative mania.1 In cases of chorea Ferrier prefers the bromide of potassium to all other remedial agents. Where there is coex- istent anaemia, the addition of iron is indicated ; and in my own experience bromide of potassium and the potassio-tartrate of iron in ten-grain doses each form a useful measure, even where chalybeates in other forms have failed. These are but a few examples of the combinations which may be used to control nervous activity. § 129. We may now proceed to discuss the subject of morbidly active secretion, and the most successful means of allaying it We have already seen Iioav neurotic agents Avill affect a secretion excited reflexly by far-away irritation ; and how opium arrests certain secretory actions. Consequently the use of opium in hyper-activity of the secreting surfaces becomes quite intelligible and its use is rational. In all cases of catarrh from mucous membranes opium is serviceable, except Avhen it is bronchial; where this agent is to be shunned, except under watchful intel- ligent care. In free secretion from the intestinal canal opium is ever of service, except where the diarrhoea is vicarious, com- pensating discharge in renal inadequacy, as shown in Chapter III. (§ 29), or excited by an irritant mass Antrim gents.—This group of agents arrest the action of secret- ing organs, and also check hemorrhage. Up to a recent period 1 Foihergillian Prize Essay, 1871. ACTION AND INACTION. 321 it Avas asserted that astringents exercised their poAver by virtue of their action upon muscular fibre, producing contraction of it; Avhile others held that their action depended upon their capacity to coagulate albumen. Neither of these hypotheses is iioav entirely accepted ; and the action of astringents is at present thought to depend chiefly upon some yet undiscovered action upon the soft tissues. Like tonics, their practical application is far advanced beyond our knoAvledge of their modus operandi; and the actual efficiency of both these groups of agents is Avell established and notorious. Astringents are of tAvo kinds— mineral and vegetable. The vegetable astringents are tannin and gallic acid. Tannin is converted into gallic acid in the system ; and both are excreted by the kidneys as gallic acid. They both coagulate albumen. In gastric catarrh the combina- tion of tannin Avith opium, as in the form of compound kino- poAvder, is ever of service. Tannin will at times check the loss of albumen by the kidneys. In hemorrhages gallic acid and opium are commonly resorted to, as in menorrhagia, in melasna, in haemoptysis, or hasmatemesis. In the uterine hemorrhages of anaemic and atonic individuals, especially in those of the lym- phatic diathesis, such combinations are frequently indicated. In intestinal catarrh, opium—with catechu; with sulphuric acid and hasmatoxylin (an excellent measure); or Avith acetate of lead, or sulphate of copper in pill—is our universal remedial agent. In regarding the action of opium in the various forms of diarrhoea, or rather intestinal fluxes, as they should be called here, its effects upon the cutaneous vascularity and the sudori- parous glands must not be overlooked; the derivative action may tend to lessen the flux as Avell as by its direct action upon the intestinal canal. (§ 123.) Be this as it may, opium in conjunction Avith astringents, vegetable or mineral, is signally useful in all excessive secretion from the bowels. Mineral astrin- gents are of various forms. Most of the bases form astringents in union with sulphuric acid—the astringent action of the acid being preserved in the sulphate. Glauber's salts (sulphate of soda) and Epsom salts are, though purgatives, not without astringent properties, and may often be most advantageously combined Avith other astringents. Thus in menorrhagia they are very useful, the action on the bowels here being an advan- tage Avhen added to opium and sulphuric acid. Even hemor- 21 322 ACTION AND INACTION. rhage from the boAvels does not contra-indicate sulphate of magnesia in small doses, especially in passive rectal hemorrhage. In this troublesome affection, not rare in women, Avhere Avithout warning they find a gush of blood from the boAvels, either at stool or just on leaving it, a small quantity of sulphate of mag- nesia along with dilute sulphuric acid is indicated. Mag. Sulph. gr. xv. Ac." Sulph. Dil. TTL xv. Inf. Cinchon. ^j. three times a day will usually arrest this loss, as well as other forms of passive hemorrhage. Some very active astringents are formed, hoAvever, by the union of bases with other acids than the sulphuric, as the perchloride of iron, acetate of lead, etc. etc. In the arrest of secretion belladonna possesses peculiar pro- perties, especially over the salivary, the mammary, and the sudoriparous glands. Dryness of the fauces, too, is the most marked symptom of belladonna poisoning. The arrest of the secretion of the submaxillary gland by belladonna is due, Schiff thinks, to its paralyzing the chorda tympani. It has long been an empirical practice to paint belladonna over the mammary glands when the lacteal flow is excessive, and satisfactory results often ensue therefrom. Recently Ringer has advocated the employment of atropine in excessive perspiration. He uses from a sixtieth to an eightieth of a grain of sulphate of atropine hypodermically. It may also be given by the mouth, or applied as an ointment. The tincture of belladonna has yielded good results in my hands, both in phthisical and other severe perspi- ration, given at bedtime in sufficient doses. (See p. 207.) The antagonism of belladonna and jaborandi, as regards their action over the different secretions, is very marked. Inaction. § 130. Under other circumstances, especially in general de- bility, and, still more, when the activity of the nervous system is impaired, Ave administer a class of agents of totally different character to those just described. The narcotic agents now to be briefly considered are those Avhich excite nervous action. They consist mainly of the deliriant poisons, of quinine and ACTION AND INACTION. 323 strychnine. There is a large amount of evidence pointing in the direction that these different agents increase nervous action and stimulate the cerebral cells to attract more blood, so that their functional activity is increased and maintained. Probably, to some extent, they also act upon the heart and increase the activity of the circulation. In belladonna poisoning there is extravagant delirium of Avhich no memory remains; but there is no sleep, because the brain is rendered hyperasmic rather than anaemic by this agent. (J. Harley.) The delirium of belladonna poisoning, Handtield Jones holds to be due to arterial dilatation and afflux of blood to the brain. Belladonna lias been found useful in the treatment of some cases of melancholia where there is cerebral anaemia. Crichton Browne holds that its effects are most marked in the early stages of emotional melan- cholia. In conditions Avhere the amount of arterial blood passing through the brain falls below the norm, belladonna certainly seems indicated; for it also increases the ventricular contractions, and raises the blood-pressure. In this it is the antagonist of the calabar-bean, which lowers the heart's action, and conse- quently is given in conditions of cerebral excitement—as in the exalted stage of general paralysis, as well during the paroxysms as in the intervals of comparative quiescence—Avith very power- ful effects. In these different and opposite effects upon the encephalic circulation we see two classes of agents shadowed out which will exercise a profound influence over the thera- peutics of the future. Belladonna acts poAverfully upon the heart, increasing its contractions at the same time that it con- tracts the peripheral arterioles in many parts of the body. This contraction has been seen in the frog's foot under the microscope. By these means combined the blood-pressure is raised, as it is by digitalis; with this difference, however, that digitalis is not a deliriant poison. Digitalis is not, however, Avithout an influence upon the brain, and Lauder Brunton found visual disturbances among the phenomena induced by toxic doses of this drug. In many respects there is a similarity betwixt the action of belladonna and alcohol; only that alcohol ultimately dilates the arterioles of the body generally, and so leads to cerebral anaemia as a sequel to the cerebral hyperaemia first produced by7 it. No such secondary action has been de- monstrated to belong to belladonna except in very large doses. 324 ACTION AND INACTION. We are not yet, hoAvever, sufficiently acquainted Avith the effects of belladonna upon the intracranial circulation to lay doAvn exact rules for its administration in cerebral anaemia. As a remedy in certain neurosal affections belladonna has long enjoyed an empirical reputation, especially in the treatment of Avhooping- cough and in the nocturnal incontinence of urine in children. In the latter case it is supposed to affect those centres in the spinal cord which are associated Avith the vesical sphincters. Possiblv it affects the susceptibility of the centre Avhich relaxes the sphincter, so that stronger stimuli, or impressions received by the sensory nerves of the bladder, are requisite in order to induce it to relax. HoAvever this may be, spasmodic contraction of the vesical sphincter has been found in cases of belladonna poisoning. Belladonna is as useful in allaying the vesical irritability of old men, as it is in the incontinence of urine in children. Where there is chronic bronchitis Avith emphysema and much nocturnal disturbance from calls to empty the bladder, belladonna or atropine is the agent indicated par excellence. Belladonna stimulates the respiratory centres in the medulla, Avhile it is a sedative to the vesical centres in the spinal cord. The value of belladonna in painful states, especially neuralgic, is variously estimated. Ringer, folloAving Trousseau and Anstie, regards it as serviceable; Avhile Wood holds that it is of little value in such conditions. As a local application its analgesic properties are much more certain and marked. A similar diversity of opinion obtains as to the analgesic and hypnotic properties of cannabis indica. Our experience of this drug as a therapeutic agent does not do much to explain its action ; though it is Avell known in the East as a deli riant poi- son, and is alike used by the Malays when " running an amook," and by the Dacoits of India, who give it in SAveetmeats; by means of which they can commit offences Avithout the poisoned person being able to remember anything, and so being unable to give evidence against them. As such, it is largely used to rob persons of their personal ornaments with impunity. The tem- porary condition into which persons are thus thrown by haschish is identical with that produced by belladonna poisoning, as practised by thieves in the middle ages, viz., a condition of which no memory remains; and that brought about by stramo- nium, where assaults upon the person may be practised with ACTION AND INACTION. 325 impunity.1 Medicinally it has been used to limit the flux of menorrhagia and to relieve neuralgic pains. It is also often serviceable in advanced phthisis, relieving the cough and the perspiration; though my experience of it in such cases is not yet extensive enough to enable me to classify the cases in which it will be found useful. It is often resorted to as an intoxicant; the intoxication produced by it being of a singularly agreeable character. The whole question of deliriant poisons is yet sub judice as regards their use as remedial agents: and there is too much diversity of opinion about the action of conium and hyoscyamus to warrant their consideration here. § 131. A somewhat less difficult subject, though far from clear or simple, is the action of these two prominent members of the pharmacopoeia — quinine and strychnine. That these agents possess a poAverful influence over the nervous system is a fact too Avell known clinically to admit of any question being raised as to the facts; though Ave are not yet quite clear as to the interpretation of them. Further, Ave ha\7e learned empirically what are the conditions Avhich indicate their administration, at least fairly well. We use them in certain adynamic conditions as tonics. (§ 23.) Here Ave are concerned with them only in so far as they are neurotics, and with their action upon the nervous system. To take quinine first: It is Avell known that this agent pos- sesses the poAver of giving a sense of fitness for exertion of energy, to persons lacking these feelings; Avhich it probably effects by some invigorating effect upon the nervous system. Thus it is most useful in cases of nervous debility, in convales- cence from low forms of fever; it is also resorted to in condi- tions of fatigue and exhaustion, as a species of dram, only its effects are more enduring and persistent than those induced by alcohol. For such purposes it is largely consumed by persons on their own responsibilityr, Avithout medical advice, as the large sale of quinine wine testifies. It forms a nervine stimu- lant and tonic of no mean properties, and is free from several drawbacks Avhich attach to alcoholic stimulation. When given 1 It is also used in Hindostan when cruel and painful operations are about to be performed. ACTION AND INACTION. in full doses, quinine produces marked effects upon the con- tents of the encephalon called " cinchonism." In this state there are disturbances of hearing, notably the ringing of bells; and disturbances of vision, as flashes of light; delirum, and headache Avith a sense of constriction, often relieved by epis- taxis. In fact these are the evidences of encephalic hyperaemia. The action of quinine has been subjected to much observation and experiment, and any remaining doubts as to its action have been dissipated by the experiments of Hammond. {The Psycho- logical Journal of New York, October, 1874.) After long and careful experiment it Avas conclusively demon- strated that quinine dilates the cerebral vessels and produces vascular congestion of the contents of the encephalon. There were increased action in the carotid and temporal arteries, and heat of head, Avith congestion of the retina, and tympanum. These results Avere such as might have been anticipated from our previous acquaintance with quinine, as furnished by our clinical experience. In cases of cerebral anaemia accompanied by a craving for alcohol—often quite irresistible—quinine is very useful, and combined with iron and strychnine often puts aAvay the craving entirely ; but it commonly returns in its pris- tine intensity Avhen the action of the quinine wears off. It is also a potent remedy in cases of nervous exhaustion or of ovenvork, but if resorted to merely to Avhip on a flagging brain, its use may be detrimental; and if it postpones the collapse, may make it all the more severe Avhen it does come. In strychnine Ave possess an agent of unquestioned power as a neurotic. In toxic closes this drug produces severe and pro- longed spasms, in Avhich the body is arched, resting upon the head and heels. So terrible are these convulsions, that death is commonly induced in an hour or so. It is noticed, however, amidst all this motor perturbation, that the intelligence is unclouded and that consciousness is unaffected. This leads to the conclusion that the spinal cord is the part chiefly affected by strychnine. A medical friend of mine once took an overdose of Easton's syrup. He says he never felt so happy as he was when his legs were jerking under the influence of strychnia. In conditions of degeneration of the spinal cord, especially Avhen of an anaemic character, strychnia is very valuable; and in cer- tain conditions of adynamy, as in incontinence of urine, it is ACTION AND INACTION. 327 very useful, and most so in the dribbling of elderly persons. In this it contrasts Avith belladonna, AAThich seems to diminish the susceptibility of the vesical centres in children ; while strychnia appears to stimulate these centres, connected with the sphincter, in elderly persons. Its effect upon the cord too is to stimulate the nervi-erigentes which inhibit the ganglia of the penis. Ordinarily these centres, Avhich seem little detached pieces of the vaso-motor centre—centres which have retained their original locality while the others have travelled up to the medulla oblongata—keep the vessels of the penis contracted, and then the organ is flaccid ; but when the nervi-erigentes are throAvn into action the influence of these local centres is sub- dued, or inhibited, and the vessels of the corpus cavernosum dilate, and the penis becomes turgid and erect. After the administration of strychnine in many persons this state of erec- tion is persistent. Strychnia, too, seems to possess a decided action upon the heart, and from this action is often given along with digitalis.1 It also acts powerfully upon the respiratory centre; and is a true stimulating expectorant; valuable alike in the prostration of acute bronchitis, and in the respiratory embarrassment of chronic conditions. As a true stimulating expectorant, strychnine has a great future before it. It also induces contractions of the uterus; and is used by some practi- tioners instead of ergot; while its effect upon the intestinal muscular fibre is such that it is largely added to cathartics in cases of constipation allied with inertia of the bowels, and in cases of intestinal dilatation Avith partial paralysis of the muscular fibre. From the rapidity of its action, strychnia is regarded as lying midway betwixt stimulants and tonics. Per- sonally I have found strychnia in the form of the tincture of nux vomica (tifteen drops), and carbonate of ammonia (five grains), three or four times a day, a capital substitute for alcohol in the treatment of adynamic conditions, and in commencing convalescence. Strychnine is often administered along with quinine and iron, either in the form of Easton's syrup, or in the folloAving well-known formula :— 1 Strychnia acts powerfully upon the vaso-motor and respiratory centres, in- creasing their activity. (Prokop Rokitanski.) 328 ACTION AND INACTION. Fer. et Quin. ('it. gr. v. Liq. Strychnia;, Tfl,iv. Inf. Quass. 3J. ter in die. The action of stimulants proper has been given in Chapter X. (§§ 95-98), and need not be referred to again here. ^Ye saw- there that alcohol increased the vascularity of the nervous sys- tem, both cerebro-spinal and organic; and that other stimulants (as ammonia and ether) acted in an allied manner. Alcohol even stimulates the movements of protoplasm, in which there is no trace of nerve. § 132. We have now seen that Ave possess agents which depressor lower nervous Action; as well as an opposite series which will exalt nerve action. It is true the review here given is but brief, and that the action of the agents is sketched in outline merely. Many more experiments are required, not only for Avhat they may directly reveal, but for the information they may furnish indirectly in giving aim to clinical observation. Much indeed has to be done before we can venture to say defi- nitely what are the exact actions, often complex and sometimes apparently contradictory, of these powerful neurotics whose aid Ave have so often to invoke. We can see that Ave possess one group by which we can simultaneously depress nerve action and lower the circulation, and Avhich consequently Ave can wield with effect in cases of abnormal and undesirable activity in the nervous system; while Ave are equally clear that there is also another group Avhich excites nervous action, while at the same time the supply of arterial blood to the nervous system is in- creased, and so the action is maintained. As yet our employ- ment of these neurotics has been rather empirical than rational; but, as our knowledge as to the physiological actions of these remedies becomes more precise, so we shall be able to wield these agents in practice with more definite aim and greater certitude. Even now Ave can calculate with some certainty the effect that will be produced by several agents, as in the case of the ordeal bean of Calabar in the wild paroxysms of general paralysis; of bromide of potassium in epilepsy and other affec- tions the result of reflex irritation ; and of quinine and strychnine in debility and anaemia of the cerebro-spinal centres. Further, we can already combine agents possessing opposite or even antagonistic properties with advantage, by differentiating ACTION AND INACTION. 329 the exact action of each remedy: thus in delirium tremens, where there is a rapid feeble pulse Avith insomnia and agitation, digitalis may be combined Avith the bromide of potassium Avith excellent results; Avhile in cases Avhere quinine produces head- ache, often of a very distressing character, the addition of bromine, in the form of the hydro-bromic acid, will usually give entire relief: so that the good effects of the quinine may be secured Avithout this unpleasant drawback. So too in the hack- ing cough of phthisis Ave can give a full dose of opium or mor- phia, and by the co-administration of atropine we can at once prevent the profuse SAveats, Avhich are so exhausting, and the dangerous depression of the circulation and the respiration Avhich result Avhen a full dose of opium is given alone; Avhile the other effects of the narcotic are not interfered with. The above consideration of neurotics will not be regarded as exhaustive by any reader ; it is very undesirable that it should: but it is hoped that what is Avritten here will enable the reader to classify and arrange his own views on the matter; and then perhaps instigate him to inquire into and examine more criti- cally the action of these powerful agents—and in doing so not only to inform himself but to instruct others. § 133. Irritation and Counter-irritation.—It has long been a practice in the art of medicine to resort to agents capable of exciting activity, and especially vascular activity, in a part, when applied locallyT, to relieve abnormal action going on else- Avhere. This artificially-excited action was supposed to relieve and reduce the pre-existing malady; and this line of treatment has been denominated \7ariously, according to circumstances, irritation and counter-irritation. It took its origin probably in. observations of the following kind : in the exanthemata the more copious the eruption the less the internal complication,ordinarily at least; and that any retrocession of the eruption was followed by gravescence in the internal affection; in the metastasis of gout, of mumps, etc., as soon as another part became affected the part originally implicated Avas relieved ; and in the relations of cutaneous maladies to internal diseases in chronic disease, the disappearance of the rash often being folloAved by a distinct exacerbation in the visceral ailment. By a far from unintel- ligible induction our predecessors concluded that to set up artificially some irritation elsewhere would exercise a beneficial 330 ACTION AND INACTION. effect over the disease they were essaying to treat. There Avas an element of truth in their conclusions ; and unquestionably hot pediluvia do often relieve head symptoms, and blisters to the legs are found useful in diminishing congestion of the contents of the cranium. The advocates of blistering could also take a pretty firm stand on the ground that such treatment did relieve and diminish accumulation in the serous sacs, as of the thorax, the abdomen, and the articulations. The good effects here are distinctly intelligible by the la\v of Schrceder van der Kolk, that the vascular supply of the deep-seated parts is derived from the same arterial trunks as that of the superficial parts. Any dilatation of the cutaneous branches and increased blood-flow in the superficial distribution Avill diminish directly the current in the deep-seated vessels. Thus in inflammation of the pleura for instance—the costal pleura, that is—the application of dermal irritants, either heat or vesicatories, Avill dilate the cutaneous terminations of the intercostal arteries, and diminish the blood- supply to the pleural arterioles, and so lessen the vascularity of the inflamed area. This is clear enough. In the same Avay dilatation of the cutaneous vessels of an articulation, say the knee, will be followed by a lessened blood-flow in the deep articular branches of the arterial trunk common to both. Further, Brown-Se'quard found that the renal arteries contracted on irritating the skin over the kidneys. This indicates that there is something more in this matter than the mere hydraulic side of the question. Max Schuler has found that the applica- tion of large mustard blisters to the cutaneous surface produces first a passing dilatation of the vessels of the pia mater, and then a more persisting contraction of them; the latter being so prominent that the contraction withstood the effects of agents Avhich normally produced dilatation of these vessels. We all know that plunging one hand into col 1 water will lower the temperature of the other hand ; and that " cold applied to part of a bat's Aving causes contraction of the vessels of the correspond- ing part of the opposite wing." From all this Ave can compre- hend hoAV it may be that counter-irritation may exercise a bene- ficial effect in cases of inflammation even where the vascular supply of the inflamed part is not derived from the same arterial trunk as is that of the cutaneous surface operated upon. But, while admitting this, Ave must OAvn that the modus operandi here ACTION AND INACTION. 331 is far from being so clear as it is in those cases where the common vascular supply exists, as in counter-irritation in inflammations of the pleura, peritoneum, or the serous sacs of the articula- tions ; or in those more chronic affections of joints where there is deep seated hyperaemia, which not rarely produces elongation of the diseased limb from the continued vascularity of the epiphyses. The laAV of Schrceder van der Kolk also holds good of the nervous distribution ; and as the costal pleura and the skin of the thoracic parietes are alike supplied Avith blood from the intercostal artery, so are they furnished Avith their nerve supply from the intercostal nerves. Thus in the articulations, the deep- seated and the cutaneous nerves spring from common trunks. Consequently the application of analgesic agents to the periph- eral extremities of the superficial distribution exercises an effect upon the deep-seated terminations. That such is a fact is un- questionable ; but it is not yet clear hoAV the end is brought about. Either there is some reflex action induced; or some deadening effect is achieved which counteracts the pain-pro- ducing irritation of the deeper-seated terminal fibres, possibly iu the common trunk. Be this as it may, there is no question as to the utility of the application of sedative and analgesic agents to the surface over an affected part—in practice. In neuralgia, gout, rheumatism, as well as structural lesions, the application externally of opium, aconite, belladonna, chloroform, and even chloral hydrate, produces desirable effects. It is, in- deed, by first recognizing the fact that good does actually result from these therapeutic measures, that we shall be led to investi- gate the working of them ; and then perhaps some day even understand hoAV the results are achieved. As well as these more localized effects of external applications, there are wider and more general consequences of their employ- ment which may well occupy out attention for a moment. The application of epispastics to large areas of the surface for a brief time, so that they are rubefacients rather than vesicants, in cases of collapse, shock, or even the typhoid condition, is a well- established practice. The results are scarcely the consequences of the pain inflicted solely—for pain, when not too excessive, produces a stimulant action—there is probably some effect produced upon the vascular system generally. " Dermal irri- 332 ACTION AND INACTION. tants," avrites Wood, " have a direct tendency to arouse or excite the system, and may be used as general stimulants." When so used as passing rubefacients, probably the action upon the intra-cranial vessels is limited to that dilatation, which, Max Schuler observed, occurred in the vessels of the pia mater on the first application of blisters ; but Avhich Avas followed by subsequent contraction on the persistent application of the vesi- cant. There is nothing in such view inconsistent with Avhat Ave have seen as the primary and then the secondary effects of several neurotic agents, as opium and alcohol for instance. The use of dermal irritants as stimulants is indicated in states of depression rather than adA'anced exhaustion ; their application should be brief, and be accompanied by the exhibition of other stimulants somewhat freely. That cutaneous irritants will affect the circulation generally is admitted by many men, and some even go so far as to use blisters in the treatment of irritable conditions of the heart. In this case, however, there is no attempt at reasoning made, it is pure empiricism ; and the practice obtains most strongly amidst those whose physiological knowledge and acquaintance with the circulation least entitle them to form positive opinions. In the following case, dermal irritants were used Avith an intelligent idea of Avhat they might achieve, and Avith satisfactory results. B. W. Richardson, F.R.S., in speaking of intermittency of the heart, a subject on which he is entitled to be listened to with every respect, says, " In one instance of intermittency with palpitation, where morphia could not be tolerated, OAving to the nausea and depression it produced, and Avhere quick relief Avas demanded, it occurred to me to aPP!y a blister over the whole of the front part of the neck (the throat), so as indirectly to influence the sympathetics. The effect in this case was simply immediate for good. So soon as the counter-irritation began to be felt, the action of the heart became quieter, the intermittency Avas reduced, and sleep, Avhich had for several nights been absent, became the welcome visitor. In a second case a sina- pism applied to the throat was instantly beneficial. 'I passed,' said the patient, ' as the sinapism took effect, from incessant restlessness, OAving to the irregular action of the heart, into deep sleep, and that so insensibly and rapidly, I Avas not conscious ot going to sleep.'" In these cases the good effects might be ex- ACTION AND INACTION. 333 plained on two separate hypotheses: (1) direct stimulant effect dowuAvards to the heart, increasing its power; or (2) an effect upon the peripheral arterioles, dilating them and loAvering the blood-pressure in the arteries, and thus enabling the heart to contract more easily in the face of a lessened resistance. Either of these effects, and still more their union—an hypothesis far from incredible—would account for the relief experienced. This brief survey Avill someAvhat clear the ground and render the adoption of irritants less a matter of sheer empiricism Avhen their use is recommended in the ensuing chapters. Here terminates the first half of this Avork, which so far has consisted of the inculcation of general principles—either derived from the laboriously accumulated stores of empiricism ; or the direct outcomes of physiological research—which principles will be applied in a distinctly practical manner in the consideration of the various maladies, of the different systems and their treatment, Avhich will next engage our attention. CHAPTER XIV. THE CIRCULATORY SYSTEM. § 134. In considering the different systems of the body and the ailments of each—the practical application of what has been Avritten before—it is obvious that the affections must be regarded rather according to their indications as groups, than as individual maladies. If the latter plan Avere to be adopted, the second half of this Avork Avould become a mere brief practice of physic; and that is not the design at all. It will, it is believed, be much more instructive to the reader, and tend more to make his treatment rational at least, if no other advantage should arise therefrom, to take groups of maladies and give the treatment of them as a class. By this means, the reader will have but to relegate the case before him to its proper class; and then its treatment, as regards its coarse adjustment, will unfold itself. How to enable any one to recognize the peculiarities of a case, and its individual as compared to its generic characteristics, and so to attain the fine adjustment of the treatment, except by the sweat of his OAvn brow, is, to me at least, unknoAvn. But there are good reasons for believing that by grouping mala- dies, the individual reader may be assisted to perform a series of generalizations, not in every case attainable single-handed. Before considering the ailments of each system, it Avill be necessary to revieAv briefly the physiological action of the different parts of such system, and the relations existing betwixt one part and another. For many reasons it is desirable to commence with the vascular system ; and in considering its maladies, it will be found that they form natural groups, and illustrate the propriety of the principles (just announced), upon which the latter half of this work will be carried out. The treatment of each group will follow ; and by this means there is a reasonable hope that the treatment of diseases of the vascular system will approach, to some extent at least, our present knowl- edge of these maladies as regards their diagnosis. THE CIRCULATORY SYSTEM. 335 § 135. The vascular system consists of a central organ, a hollow muscle—the heart. By the rhythmical contraction of this muscular chamber so much blood is thrown into the aorta at each ventricular contraction ; and this blood is preA^ented from regurgitating into the heart by the aortic valves. The arteries are elastic and contractile. The larger arteries are rather elastic than contractile; while the Avails of the smaller arteries are very decidedly contractile, or muscular. This ar- rangement permits of the blood throAvn at intervals into the large elastic arteries being given out by the recoil of the vessels iu a steady and continuous flow; Avhile the muscularity of the small arteries regulates their calibre, and with it the blood-sup- ply to the different parts. Thus, for instance, Avhen food passes into the stomach the gastric vessels dilate, and so permit of that free Aoav of arterial blood which is indispensable to good diges- tion. Under certain circumstances these peripheral and muscu- lar-Avalled arterioles may become generally dilated, as in acute pyretic conditions; where Ave find dilated compressible vessels with more or less rapid action of the heart. The blood easily escapes out of the elastic arteries by these dilated terminal vessels, and the pressure of the blood within the arteries is low, Avhile the ventricular contractions are rapid. By these frequent contractions more blood is passed into the elastic arteries, and so they are kept partially filled in spite of the quick outgoing. On the other hand, in certain conditions, Ave find the terminal vessels contracted, the outfloAv of the blood from the arteries much arrested, and therewith a high blood-pressure within the elastic arteries, and a slow but powerful ventricular contraction. As a broad rule, generally true, it may be said that the rate of the pulse and the blood-pressure are in inverse proportion to each other: the higher the blood-pressure the slower the pulse. At the same time a more powerful ventricular contraction is required to force the blood into the arterial system when the blood-pressure is high, than when there is less resistance to be overcome. Consequently we find that a persistent high blood- pressure Avill induce cardiac hypertrophy, and will also at times occasion palpitation—a laborious effort of the heart—as a symp- tom. It is very necessary to bear this in mind—palpitation may indicate a fairly strong heart struggling against a heightened blood-pressure; as well as a partially disabled heart fighting 330 THE CIRCULATORY SYSTEM. aAvay with a normal or eA^en low blood-pressure. The treatment in the two cases, hoAvever, will be widely different. The blood escapes from the peripheral ends of the arterial system into the veins, and so returns to the right heart by which it is pumped out into the pulmonary circulation, where the blood is oxygenized ; from Avhence it once more finds its Avay into the left heart. It is at once obvious that when the arteries are well filled Avith blood the veins Avill be less full; Avhen the arteries are comparatively empty, the veins will be proportionately full. Venous fulness then indicates arterial anaemia; and our line of treatment, under such circumstances, is to fill the arteries and so to empty the veins. In order to accomplish this we admin- ister an agent which Avill increase the vigor of the heart, while restraining the outflow from the arteries, by diminishing the calibre of the arterioles: such an agent Ave possess in digitalis. Consequently, Avhen from any cardiac impairment the blood is insufficiently pumped out of the veins, and the arteries are un- filled and compressible ; the administration of digitalis tends to restore the lost balance. It is obvious that this is not the agent to be chosen Avhen we desire to lower the action of the heart, or to decrease the pressure Avithin the arteries. Yet, from mistaken notions, digitalis is still used by some for the latter purpose. No Avonder is there, then, that the use of so powerful an agent should be folloAved by disastrous results if it be given in the very cases where its use is contra-indicated ; or that the drug often gets a bad name, when really it is the knowledge of the administrator that is at fault. When we desire to lower the circulation Ave must select such agents as aconite, tartar emetic, &c, which dilate the terminal vessels while lowering the activity of the cardiac movements (p. 107). These latter agents are never necessary in disease of the heart, unless it be in some of the complications of aortic regurgitation, in its earlier stages of massive hypertrophy. In actual disease of the heart, what Ave must eArer strive to attain is a restoration of the normal condi- tion of the circulation, or an approach to it, by increasing the capacity of the crippled heart. The ordinary forms of primary disease of the heart, i. e. Avhere the heart is itself at fault, are those of valvular disease and muscular failure. The valves are folds of the lining membrane of the heart, Avhich prevent regurgitation of the blood on the THE CIRCULATORY SYSTEM. 337 contraction, or recoil, of the Avails of the chamber in front of them. If these vah^es become incompetent to arrest the regur- gitation, there follows a certain obstruction to the blood-flow, and if this is not met by increased muscular growth—carrying with it an accession of power—the circulation is so much retarded. Or, on the other hand, if from agglutination of the free edges of these valves the ostium is narrowed, also an arrest in the circulation is established ; and muscular hypertrophy can alone restore the lost balance, and enable an equal quantity of blood to be driven through a narrowed orifice in an equal time; an operation absolutely necessary to maintain the working of the organism unimpaired. This is well seen in aortic stenosis, Avhere there is usually hypertrophy of the left ventricle, by Avhich a new balance is attained. If the ventricle is faltering before the obstruction, digitalis will give relief. In aortic regurgitation the hypertrophy is rather to arrest the dilatation of the left ventricle than to overcome any resist- ance offered to the Aoav of blood, and in the early stages is usually sufficient for this purpose. But this hypertrophy has the effect of causing an unusually and abnormally large bulk of blood to be thrown into the arterial syrstem at each ventricular contraction, Avith the consequences of overdistending the arteries and establishing in them atheromatous changes. Here digitalis, and its allies, are contra-indicated. But in the later stages, Avhen the muscular structure is being cut down by fatty degeneration, and the power given by the hypertrophy is melting away ; then digitalis may be given as a palliative, and an agent giving tem- porary relief, with advantage. By attention to the action of digitalis, and a careful consideration of the course of aortic regurgitation, the administration of the drug in this form of heart disease should not be the subject of such diverse opinions as at present exist. Whenever the arteries are insufficiently filled Avith blood and the heart is faltering, digitalis is indicated, no matter what the form of cardiac lesion—unless it be in aneurism, either of the arteries or of the heart itself. § 136. In mitral disease Ave never have the arteries too fully distended with blood. Here the tendency is ever toAvards arterial anaemia: no matter whether the flow of blood into the left heart is obstructed by mitral stenosis ; or there is regurgitation through incompetent valves at each ventricular contraction. In 22 338 THE CIRCULATORY SYSTEM. regurgitation the left veutricle is very commonly enlarged and hypertrophied through the rush of blood into it from the gorged pulmonic circulation and the hypertrophied right heart. In mitral stenosis such enlargement of the left ventricle is never found. Though this statement is generally true, it does not hold good of the mitral disease which comes on in the latter stages of " the gouty heart." But there the hypertrophy of the left ventricle precedes and is causally related to the mitral valvu- litis ; and is not secondary to, or the consequence of, the mitral mischief. In mitral disease the compensatory changes consist in hypertrophy of the muscular Avails of the right heart with thickening of the Avails of the pulmonic vessels. Where the heart is fairly hypertrophied, much capacity to undergo exertion is furnished thereby ; where there is dilatation without hyper- trophy the condition is serious, and the capacity for exertion is lacking Our indications for treatment are then to reduce, if possible, the demands upon the right heart, and, at the same time, to encourage its growth. The same holds good of right side changes, induced by disease in the respiratory organs, obstructing the blood-flow in the pulmonic circulation. It is obvious that if the tricuspid valves become the subject of disease, then little can be done ; any action upon the right auricle is comparatively useless, and there is no efficient muscular chamber behind the right auricle, i. e. that is strong enough to be made practically available.1 Here we may relieve the venous congestion by appropriate measures, and improve the quality of blood entering the right heart; but our powers are limited by anatomical conditions which we cannot modify. § 137. At other times there are conditions of cardiac debility without any valvular failure. Here there is simply muscular atony with dilatation of the heart-walls from inability on the part of the chambers to contract efficiently, and to overcome successfully, the resistance offered by the blood already in the arteries. At each contraction a quantity of blood remains in the chamber unexpelled, and gradually a condition of dilatation of the chamber is induced. In these cases the muscular failure is due to imperfect nutrition ; not uncommonly combined with 1 Though there are strongly contractile muscular fibres in the vena cava, especially the ascending branch. THE CIRCULATORY SYSTEM. 339 an insufficient amount of rest, and often with habits Avhich increase the amount of daily demand upon the heart. At other times there is some myocarditis, usually associated Avith peri- or endo-carditis, and the softened muscular fibre stretches and yields before the demand upon it. Under the circumstances hypertrophy Avill often arrest the dilatation and endow the dilated heart Avith power. (Chapter VIII. §§ 71-72.) In these muscular conditions the same line of treatment is indicated as in imperfect muscular growth in valvular disease. In acute affections of the heart, the same line of practice is clearly to be adopted—for acute affections are ever conditions of adynamy. These affections may be either conditions of acute heart-failure, as syncope ; or inflammatory states, as pericarditis. In the first division no one would dream of resorting to any other than restorative measures, alcohol, sal-volatile, etc. In the acute inflammatory states of the heart, depletory or depres- sant remedies Avould not now suggest themselves to any un- prejudiced mind. To be sure it is possible that the question of meeting the rising inflammation might suggest itself to the mind ; but a little reflection Avill tell us that, as a matter of fact, inflammatory conditions of the lining or external membrane of the heart are never, or almost never, simple inflammations ; but rather local expressions of general conditions, as acute rheuma- tism, pyaemia, or lithiasis. Their treatment then belongs to, and is a part of, that of the general condition ; so far as they are affections of the heart only do they call for anything especial; and in so far they demand the treatment proper to cardiac ady- namy, and Avhat such treatment is Ave may noAV inquire. Further consideration of the treatment of acute endocarditis has convinced me that there is a fallacy in the above reasoning. When there is a growth of connective tissue-corpuscles in the fibrous structure of the valves—lighted up by the acute inflam- matory storm Avhich has passed over the endocardium, but per- sisting after the storm itself has passed aAvay—it is desirable that the vascular system be kept as quiet as possible; so as to avToid all strain on the inflamed valves. To get the patient up and to administer tonics is to increase the blood-pressure within the heart and arteries ; and Avith them the pressure upon the in- tracardiac valves. The rational treatment is to keep the patient in bed a week at least after all inflammatory symptoms have 340 THE CIRCULATORY SYSTEM. passed away: and to give chloral or other vascular depressant, to keep the blood-pressure low. A feAv days more or less in hod is of little consequence compared to a mutilated valve and a crippled existence. The subject is discussed at length in Chapter VI. of The Heart and its Diseases. (Second Edition, 1879.) § 138. In the first place, in an organ acting so purely mechani- cally as the heart it is absolutely necessary to reduce to a mini- mum the demands upon it. In order to do this most efficiently a brief rest in bed for a day or tAvo is desirable at the commence- ment of the treatment in most cases. If the case be an advanced one, the rest in bed must be more prolonged, and all exertion avoided, including straining at stool ; this last is of great im- portance. The gradually failing heart, losing ground day by day under the necessity for exertion, w'\\\ commonly, Avhen the individual is put to bed, commence to regather strength and force ; as is often seen in hospitals, without any other treatment being adopted. If the condition be such as to permit of exer- tion, and the sufferer must make a living, then the lightest form of labor should be chosen But in making the selection it must not fall on a form of labor which, though light in the main, is apt at times to call for severe effort. That is very pernicious. The effect of rest in heart affections is such that there is a very painful difference in the prognosis according to the circum- stances of the patient: the inequality between rich and poor is here vividly demonstrated.1 iSTot only is labor to be avoided, but anything Avhich tends to tax the poAvers must be shunned. A debauch is very objection- able ; and the question so frequently put to one, about a sufferer from organic disease of the heart, " may he, or she, marry ?" must ordinarily be ansAvered in the negative—except in those cases of valvular disease where the valvulitis was acute, and there exists no tendency in the valvular mischief to progress. But in the contracting or progressive forms of valvulitis mar- riage is contra-indicated. Mental strain and anxiety are also to be avoided, and the cares of business are injurious. If the dis- ease be pronounced, the sufferer should be ordered to quit busi- 1 A very common cause of strain upon the weakened heart is that of running to catch a train or omnibus, especially with a bag in hand. With elderly persona such exertion is frequently fatal at the time. In other cases persisting dyspnoea on effort is so produced, and the effects remain often for weeks. THE CIRCULATORY SYSTEM. 341 ness ; and this may be insisted on with less compunction, as any grave disease of the heart enfeebles the intellect, and renders the brain incapable of sustained effort. All intercurrent maladies should be carefully attended to, as much less is sufficient to kill the patients than is the case in healthy persons. Thus all acute ailments test the system, es- pecially if they are affections of the respiratory organs ; in Avhich case the right heart is very apt to become exhausted. All and every form of disturbance and source of irritation must be done aAvay with as far as possible. Botkin, of St. Petersburg, says that the severe Russian winter is very trying to patients with heart disease, and recommends a milder climate in winter. A similar change would be good in the case of the inhabitants of the colder regions of North America. The same writer tells of the irritation caused by a floating kidney, and insisted strongly on the disturbance in the heart's action occasioned by any coex- isting ailment. In females, affections of the reproductive organs should ahvays be attended to, and they are common in sufferers from heart disease.1 Hernias should be kept well attended to by trusses, etc. The condition of the intestinal canal should always be carefully watched and any disturbance of the health should be attended to at once. There is one point, however, to be well minded, and that is not to interfere with discharges too dili- gently ; they are often modes of relief to the congested venous system. Thus hemorrhoids frequently are a means of much relief; and the absence of bleeding is, in many subjects, accom- panied by attacks of dyspnoea, which pass away on the return of a little bleeding from the piles. Also a certain looseness of the bowels is often to be encouraged rather than checked; it relieves the portal circulation. No rules of thumb can be dog- matically laid down for the treatment of such intercurrent ail- ments ; each must be made the subject of deliberate thought, and the decision formed accordingly. § 139. As has been said before, in disease of the heart the tendency is for the veins to become too full of blood, while the arteries are but insufficiently filled. The more marked the 1 In a case at Victoria Park Hospital, the attacks of palpitation are more constant and more severe during the time a prolapsed uterus extrudes beyond the vulva. 342 THE CIRCULATORY SYSTEM. disease the greater the tendency to venous congestion. This, hoAvever, varies much, according to the form and locality of the disease. In aortic disease, so long as the Avails of the left ventricle are sufficiently hypertrophied and structurally sound, and the mitral valve is not secondarily affected, venous conges- tion is not present; and the mode of relief now under considera- tion is not indicated. But under all other circumstances much relief may be afforded by unloading the venous congestion. This is often done by spontaneous catharsis ; and purgation is a much more valuable measure in the treatment of heart disease than is commonly credited. The relief afforded by free catharsis more than compensates for any exhaustion that it produces ; and the different effect of several copious discharges from the bowel in a healthy person and one suffering from venous congestion is very marked. T\vo-scruple doses of compound jalap powder at frequent intervals, or some cathartic equivalent, produce ex- cellent results.1 The possibility, however, of partial syncope should be kept in mind, and alcohol and diffusible stimulants should be at hand, in case of any emergency. Relief is often furnished by diaphoresis, and this means of relieving venous congestion may be resorted to at times with advantage. The form of diaphoretic best adapted to heart cases is that of the application of heat externally. The bath, how- ever, should be such as not to include the head, and nostrils. Consequently Turkish baths are objectionable as a rule. Those baths by which a patient may be sAveated in bed or in the bed- room are the best ; and Sir James Simpson's bath may be used in the humblest households (p. 107). But diaphoresis is best suited to those heart cases Avhich are complicated with renal disease—a very large class—and in this respect it resembles puncture, or tapping. In pure heart cases I have never seen punctures do anything but harm ; in the dropsy of combined heart and kidney disease they are often useful. Diuretics have always been held in high repute in the treat- ment of dropsy; and an increase in the bulk of urine passed is ever hailed as a good indication, not only by the scientific phy- sician (like the late Traube), but by the laity generally. 1 It has not fallen to my lot to see any evil consequences follow from this plan of treatment. The patients all take digitalis and iron at the same time—a not unimportant matter. THE CIRCULATORY SYSTEM. 343 The question of diuresis in cardiac dropsy is so bound up with an increased arterial tension and a more powerfully acting heart, that it must be included in the consideration of the means of acting directly upon the heart—a subject to be revieAved at some length immediately. In the attacks of dyspnoea Avhich are so common in the course of disease of the heart, and especially valvular disease, large hot poultices of linseed meal faced Avith mustard, and applied over the front of the chest and betAvixt the shoulders, are often most serviceable. The good effects are produced in tAvo Avays. One doubtless is the effect of the heat and mustard together in dilating the cutaneous vessels of the trunk, and in so doing lessening the venous congestion and engorgement of the right ventricle; and so practically affording the same relief that is obtained by venesection, without, however, the loss of blood. The second is the effect of the warmth upon the heart directly. All those who have seen the effect of warmth upon a frog's heart Avhen becoming motionless in diastole, will have no difficulty in understanding this second factor.1 § 140. We have now come to the means of acting directly upon the heart—one of the most important matters of modern therapeutics. By increasing physiological knowledge and care- ful clinical research, combined with more accurate observation, Ave are beginning to learn something of the means of acting directly upon the heart and increasing the vigor of its contrac- tions. The chief agent which we use for this end is digitalis. This drug has a notable history, and perhaps more than any other marks the passage of therapeutics from the regions of empiricism to the surer ground of the domains of rational medi- cine. Additional interest has gathered round it from the an- tagonistic opinions which have been and are still held by some as to its real action. In past days, when palpitation of the heart was held to be over-action of the organ, and hypertrophy was a disease to be subdued by active measures, digitalis was held to be a cardiac sedative, because it allayed the palpitatiou. It received the name of " the opium of the heart." Nothing can be more assured than the fact that palpitation may usually be subdued by its use. But we noAv know that palpitation is—ex- 1 Hot poultices are good in the palpitation of muscular failure. 344 THE CIRCULATORY SYSTEM. cept in its neurosal forms—the outward visible sign of cardiac embarrassment, an active indication of debility indeed ; and that hypertrophy is a conservative and compensatory growth, to be encouraged rather than othenvise. Consequently the old ideas of the Avay in Avhich digitalis produced a quieter action of the heart have been abandoned ; and truer views of its action have taken their place. So early as 1785, Dr. Withering had observed that as a diuretic it was of little avail in persons with a tight and cordy pulse. "On the contrary, if the pulse be feeble or intermitting, the countenance pale, the lips livid, the skin cool, the belly swollen, soft, and fluctuating, or the ana- sarcous limbs readily pitting under the pressure of the finger, Ave may expect the diuretic effects to follow in a kindly man- ner." While Sir Henry Holland found that " the enlarged and flaccid heart" Avas the condition in which digitalis was valuable. More recently digitalis has been made the subject of numerous observations and experiments at home and abroad. Drs. Fuller and llandfield Jones maintained strenuously that digitalis acted as a tonic to the heart, and their vieAvs are corroborated by Ringer, Lauder Brunton, Balthazar Foster, in this country; by Traube, Ackermann, and others, in Germany; Wood in America: and indeed by a host of other authorities. When administered experimentally to animals it is found to bring the heart to a standstill in systole; and in my own experiments I have found that in the hearts of frogs paralyzed and flaccid in diastole, from the effects of aconite, the administration of digi- talis brought back the contractions; and, if the dose were large enough, produced the opposite condition of firm contraction in systole. About this time an opportunity occurred to my friend, Dr. Wm. Dobie, of Keighley, of trying digitalis in a case of aconite poisoning Avith complete success. Digitalis produces its effects upon the nerves in the heart itself, as Eulenberg and Ehrenhaus ascertained by an experiment made on a frog's heart removed from the body. Opinion has been, hoAvever, divided as to whether the results are attained by a stimulant effect upon the intra-cardiac ganglia, or to a paretic effect upon the termi- nal fibres of the vagus nerve in the heart—probably both factors are in action, but mainly the first. ]Sro doubt, hoAvever, exists now but that digitalis excites more perfect contraction of the muscular walls of the heart. The THE CIRCULATORY SYSTEM. 345 ventricular systole is more perfect, and the beats of the heart are reduced in frequency. " The diminution in the frequency of the heart's beat under digitalis ahvays means an increase of the period of the dilatation of the ventricles. Pulse-traces readily show this." (Balthazar Foster.) The consequence is that the heart's brief sleep is lengthened; and the addition thus given to its aggregate rest in twenty-four hours is considerable. This is one point of much importance. Another is, that by its effects upon the peripheral arterioles the outfloAV of blood from the arterial system is checked, and the arteries are better filled Avith blood. This arterial fulness produces a general effect on every part; it fills the brain Avith blood, Avhile it increases the blood- pressure upon the glomeruli of the kidneys, of which the in- creased flow of urine is the outward visible sign. The heart itself partakes of the advantages derived from the arterial fulness; especially as the aortic recoil is the propelling poAver into the coronary arteries. The increased arterial tension pro- duces a better Aoav of arterial blood to the heart itself; and betwixt a longer sleep and a better nutrition the heart often recovers its lost poAver and regains its normal condition. By such means, together Avith haematics, we can build up artificially a conservative hypertrophy Avhere nature, single handed, is unequal to the effort. Reducing the call upon the heart by enforced rest; improving the quality of blood by appropriate measures; and procuring for the heart a longer sleep and a better supply of arterial blood ; are the means by which we can enable a failing heart to recover itself; and postpone the evil day Avhen recovery is no longer possible. In no class of diseases has there been so much improve- ment wrought in treatment by physiological research as in the diseases of the heart. In valvular affections Ave can do much to compensate the mischief done by fostering muscular hyper- trophy. In stenosis, by increasing the driving poAver, Ave can have an equal quantity of blood passed through a narrowed opening in an equal time, and thus the equivalent of a cure reached—as long as that hypertrophy can be maintained in structural integrity. In regurgitation Ave can partly arrest the backAvard flow by increasing the blood-pressure, and by develop- ing the muscular walls of the chambers, behind the lesion. In cases of simple dilatation of the heart Ave can often restore the 346 THE CIRCULATORY SYSTEM. chambers to their normal size; and even Avhen that is not attainable Ave may induce hypertrophy, and so stay the dilating process ; we can build up hypertrophy, and so endow the dilated heart once more Avith poAver. These are not day-dreams, nor the creations of a vivid imagination; but the sober facts of real life. § 141. There is one apparent objection to be raised to the use of digitalis in cases of cardiac debility, and it is this: if digitalis contract the peripheral arterioles, and so raise the blood- pressure in the arteries, the Aveak heart has a greater resistance to overcome. This seems a grave objection; but in reality such objection does not exist. One of the sensory nerves of the heart is the vaso-inhibitory, or depressor nerve; and when the heart becomes distended in its adynamy, this nerve is, in all probability, thrown into action and the terminal arterioles are dilated. If this latter condition were not effected by digitalis, the blood pumped more vigorously into the arteries by the reno- vated heart would still very readily escape out of them, and the condition of arterial fulness would be unattainable—AArhich after all is what Ave chiefly Avish to obtain. Consequently the action upon the peripheral vessels is as important as the action upon the heart; and the effect of the digitalis is to restore the dilated arterioles to their normal calibre, not to set up a condition of arteriole spasm. The digitalis probably only counteracts the condition produced by the vaso-inhibitory nerve being thrown into action. In those cases Avhere it is desirable to increase the action of the heart without much action upon the arterioles, then atropine is to be preferred to digitalis. Another ideal objection is that of the cumulative action of digitalis. We hear comparatively nothing of it iioav in the works of those who have given attention to the drug: it figured conspicuously in the writings of those who gave digitalis as a cardiac depressant. It is quite conceivable that by repeated doses of this powerful agent, in conditions of cardiac hyper- trophy, dangerous, and even fatal, toxic symptoms might he induced. But surely it is rather hard that the drug should bear the blame which really attaches to lack of judgment. It has never fallen to my lot to see any evidence of the cumulative action of digitalis. If a drug be given in such doses that it is taken into the system faster than it is given out, there will be THE CIRCULATORY SYSTEM. 347 an accumulation of it in the system, and toxic symptoms in- duced; but that surely is no unique action pertaining to digi- talis. In the AAdiole of my experience I have only met with two cases in Avhich the drug decidedly disagreed with the patient. When this agent Avas given freely in the very cases to Avhich it Avas unsuited, or where its administration requires the greatest caution, it can be no matter for surprise that the consequences of its use, or rather of its abuse, should be uoav and then un- pleasant. In several instances knoAvn to me, notably7 in a case of my own, Avhere digitalis has been taken uninterruptedly for eight years (iioav eleven years), nothing bearing any resemblance to what has been described as the cumulative action of digitalis has ever been seen. The cumulative action of digitalis, as ordi- narily described, has been greatly exaggerated. If the adminis- tration of digitalis do not overrun the capacity of the kidneys to eliminate it, all risk may be avoided. The continuous use of small doses is the best plan of treating chronic disease. § 142. Digitalis is very useful in cases of cardiac adynamy for the relief of the symptoms and consequences of such heart failure. This is Avell seen in the relief afforded by it in the free bronchial Aoav found in advanced mitral disease. In no class of cases is there such unanimity of opinion as to the good effects to be secured by digitalis as in mitral disease: and yet if this flux Avere really the measure of the congestion of the pulmonary vessels, digitalis ought to increase it. As a matter of fact, however, it does not do so; indeed, it is a most efficient measure for the relief of this condition. The flux comes from the dis- tended bronchial veins—is part of the general venous congestion; the inosculations betAvixt the pulmonary and bronchial veins being not nearly so complete as some suppose. In cardiac dropsy digitalis is very serviceable Avhen given in full doses. In conditions of heart-failure and unfilled arteries, Avhere the small bulk of urine is the indication of a Ioav blood- pressure; then digitalis becomes a most poAverful diuretic. Here it acts rather by its effects upon the circulation than by its action upon the vessels of the kidneys. As the falling off in the bulk of urine is one of the gravest symptoms of increasing advancing heart failure; so increase in its bulk is hailed as an indication of improvement. EA^en those Avho have still their doubts as to the action of digitalis upon the heart, admit that 348 THE CIRCULATORY SYSTEM. its effects are most gratifying Avhen there is a good flow of urine induced by its administration. The explanation is obvious. In many cases real and true diuretics may be required, as in cases where the action of digitalis in increasing the blood-pressure is also absolutely necessary ; and then digitalis may be combined with compound spirits of juniper, or nitric ether, or buchu, with advantage. In simple cardiac debility with scanty Aoav of urine the fol- lowing is a pleasant combination: — Tinct. Digitalis, m_ x. Sp. .10th. Nit. 3ss. Inf. Buchu, 3j. ter in die. At other times potash in any of its forms, but especially the citrate, may be added to this mixture. In cases where there is atonic gout combined Avith heart disease, or with debility, potash and iron Avith digitalis are indicated. Pot. Bicarb, gr. x. Fer. Am. Cit. gr. v. Tinct. Digitalis, Til x- Inf. Buchu, t^j. ter in die, to be followed by a good draught of water, and taken half an hour before meals, is a prescription in constant use in my hospital practice. In acute anaemia, Avith palpitation, digitalis may he given with ammonio-citrate of iron (grs. v), Avith or Avithout five grains of carbonate of ammonia. At other times digitalis may be given with astringent per-salts of iron, the per-chloride, the per-nitrate, or the per-sulphate; the little discoloration which folloAvs forming no valid objection to the combination. In the complex condition of cardiac debility, gastric catarrh, copious eructations of wind, and inactivity of the boAArels, so commonly found together in chronic heart disease, digitalis may best be given in pill. Pulv. Digitalis, gr. xxx. Fer. Sulph. Exsic. gr. xv. Pulv. Capsici, gr. xl. Pil. Al. et Myrrh, gij. M. fiat. In pil. lx. div. 1 bis in die, is a favorite form with me ; and is a good and vet not cumbrous combination of agents. In coated pills the medicine may he THE CIRCULATORY SYSTEM. 349 continued for months without the stomach rebelling at the nauseous medicine, Avhich digitalis and iron in mixture really are; in this form it can also be carried about Avithout obser- vation, and does not readily spoil; Avhile in such form the iron does not affect the teeth. A pill can be quietly swalloAved tAvice a day after food Avithout trouble or inconvenience. In cases of advanced dropsy it has been found desirable to apply digitalis externally, as a poultice of the leaves over the abdomen and thighs; and excellent results have folloAved this use of the drug. In such cases powerful but unmeasured doses of this agent may be absolutely necessary, and there may be no choice; but for my own part, the cautious and yet persistent administration of the remedy in small doses, along Avith hae- matics and nutritive food, appears the most satisfactory on the Avhole.1 Nevertheless, in certain conditions of acute asthenia, or anaemia, it must be given more freely. In states of cerebral anaemia it raises the blood-pressure, and so fills the cerebral vessels. The symptoms of cerebral anaemia, including even delusions, Avill be relieved by its use. In delirium tremens it has been found useful in full doses; but it is when the pulse is fast, irregular, and feeble that its good effects are most apparent. Where there is insomnia and much restlessness it may be ad- vantageously combined Avith full doses of bromide of potassium. The correct understanding of the action of digitalis ; of the class of cases to which it is suited; and those Avhere its use is contra-indicated ; form a subject upon Avhich every practitioner and every student ought to have definite and distinct ideas; that is, if he wish to hold his oavii in the present arduous struggle for existence. (For further consideration of the action of digitalis the reader is referred to the chapter on Treatment in the writer's book, The Heart and its Diseases, with their Treatment: including the Gouty Heart, 2d edition, 1879.) § 143. The different measures detailed above for the relief, and even, in more fortunate cases, cure of primary heart dis- eases, must all be supplemented by a liberal supply of nutritive 1 It is well, too, to give hydragogue cathartics in persisting dropsy. They do not exhaust, but really give great relief. It has appeared to me that in many cases of cardiac dropsy the temporary cure has hung on the administration of cathartics. 350 THE CIRCULATORY SYSTEM. and easily digestible food. This combination is most necessary. The food must be nutritive, else the improved tissue-nutrition— Ave wish to bring about—will not be secured; and our good intentions will fail to attain permanent benefit for the sufferer; the good we succeed in doing Avill be temporary and evanescent. If nutrition be defective, cod-liver oil may be given Avith advan- tage, when the stomach will tolerate it. The food should he given in small quantities at once, and at frequent intervals; and the appetite, if defective or capricious, may be stimulated by vegetable bitters, either taken in addition to, or as the vehicle for, the other remedies. Digestion may be aided by small doses of alcohol ; but the rule of T. King Chambers had better be followed, viz., to regulate the amount of alcohol by its poAver to aid in the assimilation of food ; so long as it increases assimila- tion, it is good ; Avhen it diminishes it, it is injurious. Broadly stated, Ave may say that alcohol is rather indicated during the times of acute failure, than as a permanent part of the dietary in heart affections. Then the food should be easily digestible. Little need he said upon this head. If it be not so, then indigestion is readily induced, and added to the other troubles. It must be ever borne in mind that in heart-failure there is a marked tendency to venous congestion, and that this is especially felt in the valveless portal circulation. The viscera in connection Avith the portal circulation share in the venous congestion; and amongst others the stomach. There is a flow of mucus, which forms gastric catarrh ; and gives rise to that seuse of fulness of which heart sufferers so constantly complain. The venous congestion, too, obstructs the flow of blood through the stomach Avhen the arterioles dilate in the act of digestion ; and so interferes with the free secretion of gastric juice. Consequently the food should be of such a quality and in such a form that it shall tax but little the enfeebled stomach. It is further obvious that any improvement in the circulation generally will be felt in the stomach. There is also another matter in connection Avith the question of food in heart disease ; and it is this. The heart is only separated from the stomach by the thin diaphragm; and any accumulation in the stomach, no matter Avhether solid, fluid, or gaseous, presses up the diaphragm, and, diminishing the thoracic space in which the heart beats, gives rise to very THE CIRCULATORY SYSTEM. 351 unpleasant sensations — not rarely forming grave attacks of dyspnoea and palpitation. Especially is this the case Avhen the right side of the heart is taxed and failing. In the same way distension of the colon affects the heart. These attacks are most common when the patient is in the recumbent posture; apparently because then the contents of the abdomen press more against the diaphragm ; from Avhich they tend to fall aAvay by their OAvn Aveight Avhen the erect posture is assumed. Supper with such patients should ever be light, and taken some hours before going to rest. The morning meal may be more substantial in character with impunity ; or a small quantity of fluid food may be taken toAvards morning. Such are the broad principles of the treatment to be pursued when the heart is itself affected primarily. A large portion, hoAvever, of the cases of heart affection, for which relief is sought, are not true ailments of the heart; but really secondary affections of it—consequent upon some disturbance in the cir- culation. They can iioav be considered after the actual affec- tions of the heart have been reviewed. § 144. The secondary affections of the heart may be defined as more or less complete heart-failure, due to a rise in the arterial tension. It is clear enough that a rise in arterial tension may occur Avhere the heart is not structurally sound, and then the effects are very serious, as in angina pectoris : Avhich is often fatal Avhen it occurs in a patient Avliose heart is structurally unsound, and whose coronary vessels are much diseased. But the complaint itself is due to an increased arterial tension (as demonstrated by the sphygmograph), oc- casioned by arteriole spasm. This Avas first shown by Lauder Brunton (in 1866), to whom belongs the further merit of clearly inferring how the attack was produced and by what means it Avould be relieved—viz., by an agent Avhich would dilate the peripheral arterioles. From the physiological experi- ments of B. W. Richardson and A. Gamgee he knew that Ave Avere already in possession of such an agent in nitrite of amyl. In a severe case of angina pectoris in the Royal Infirmary of Edinburgh, Avhich Avas unrelieved by any measure Avhich em- piricism could suggest, the administration of amyl gave imme- diate relief. This correct application of physiological knowledge to the needs of practical medicine by Dr. Brunton is one of the 352 THE CIRCULATORY SYSTEM. best marked and best known instances of the services scientific research has rendered to the art of medicine. But the line of thought so opened up Avas destined to bear fruit in a much wider sense than, at the time, Avas anticipated by that thera- peutic pioneer. This observation of Iioav to dilate the peripheral arterioles, and by doing so to lower arterial tension, and thus relieve an embarrassed circulation,came at an opportune moment, The early observations of James, of Exeter, and of Bright, that in chronic renal disease there is a well-sustained and incom- pressible pulse, together Avith hypertrophy of the left ventricle, both of which are due to obstruction to the blood-flow in the arterioles, had been further elaborated by George Johnson in this country, and Traube in Berlin ; both of Avhom, indepen- dently of each other, had found that in these cases there Avas hypertrophy of the muscular Avail of the arterioles. Here then Avas the secret of the obstructed blood-floAV. The well-known but mysterious "gout at the heart"1 stands noAV unveiled before us—it is cardiac embarrassment owing to spasm of the arterioles; Avhich in its turn is due to the accumulation of nitrogenized Avaste in the blood. Not only so; but the frequent occurrence of aortic mischief in chronic Bright's disease becomes at once comprehensible, the increased arterial tension closes the aortic valves Avith unwonted force, and valvulitis is the consequence. The forcible closure of the aortic valves gives rise to an abnor- mally loud aortic second sound; and that accentuated second sound is a diagnostic sign of the very greatest value. Gout at the heart and gouty inflammation of the valves of the heart are no longer the mysteries they have been, since empiricism first detected their associations. In the form of angina pectoris— the true angina vaso-motoria of Xothnagel and Eulenberg— this effect of an increased arterial tension upon the heart pro- duces a terrible and well-marked disease. In the less perfect and more obscure forms the effects upon the heart are much more frequent; though less readily recognizable, and conse- quently less generally understood. Xoav, however, that the secondary affections of the heart have come within our diag- 1 The persistent presence of uric acid in the blood of the gouty, even when free from manifestations of gout, is amply demonstrated by Garrod in his work, chap. vi. op. cit. THE CIRCULATORY SYSTEM. 353 nostic ken, they are found to form a large portion of the heart- affections in which no organic disease is present. The evidences of cardiac embarrassment are exhibited ; but Avithout the Avit- nesses of organic change. It is needless to say that up to a very recent period these cases were but imperfectly recognized ; and though the vague diagnosis of gout at the heart led to a fairly correct line of treatment in those who Avere obviously gouty; in those Avhose wout was not apparent an imperfect diagnosis led to a less successful practice. These cases formed a class of their own, very troublesome and very intractable until their nature was detected and their pathology correctly interpreted. Xoav, Iioav- ever, it has become possible to recognize these cases, and, Avhat is more important to the patient, to treat them satisfactorily. Here the palpitation, the irregularity, or intermittency, Avith their subjective symptoms, are not to be treated so much by measures intended to invigorate the heart, as by the removal of the condition on which they causally depend : that is, until the heart has begun to palpably fail. The state of the arteries must be our guide in treatment; Avhere they are tense and tendinous to the touch, then the line of treatment is distinctly to loAver the blood-pressure in the arteries. The reader must bear in mind, however, that an atheromatous condition of the arteries exaggerates the pulse, and so often misrepresents the actual condition of the heart: especially is this the case in the failing hypertrophy of " the gouty heart." In this class of cases the cardiac troubles are the consequences of a heightened arterial tension interfering with and opposing ATentricular contraction, and the removal of this abnormal tension is indicated. It again rests causally upon an obstruction in the peripheral arterioles, taking its origin in the presence of excessive nitrogenized Avaste. To remove this waste is our obvious duty, and forms the only means of approach to successful treatment. For this end tAvo things are requisite: (1) To remove the waste; and (2) to prevent its production. For the attainment of the first end Ave resort to agents which increase the activity of the kidneys and the other depurating organs, the skin and the bowels. These ends may be attained by the use of diaphoretics, cathartics,and diuretics. The diuretic here to be selected is not an agent which Avill increase the bulk of urine so much, as one "" 23 354 THE CIRCULATORY SYSTEM. Avhich Avill increase the amount of solids in the urine. We desire to cleanse the blood of its nitrogenized Avaste; and in doing so, must remember that the most permanent form such waste assumes is uric acid, or the urate of soda or ammonia. These are all but imperfectly soluble salts, whereas the urates of potash and of lithia are freely soluble. Consequently Ave must administer these agents, and, by so rendering the waste soluble in the blood serum, permit of its escape by every Avater emunctory. The various natural waters Avhich contain potash are here very valuable; and especially so if they are purgative as well. As medicines, the potus impcrialis, and the bitartrate of potash in barley Avater, are very useful, and may be taken freely to the point of purgation. When more concentrated medicines are prescribed, it is a matter of the first importance that each close be accompanied by large draughts of water, so as to imitate the natural Avaters ; this makes them much more effective. A good form of mixture is furnished by the following combination :— Pot. Iod. gr. v. Pot. Bicarb, gr. xv. Inf. Buchu, gj. ter aut quater in die. This should be taken on an empty stomach, and Avashed down with a tumblerful of Avater. If the pulse be strong and incom- pressible, and the first sound of the heart good, then ten drops of colchicum wine may be added Avith advantage. If, hoAvever, the pulse be compressible and the heart's contractions lacking in poAver, as where there is dilatation and not hypertrophy of the left ventricle, then as many drops of digitalis may be substituted for the colchicum; this will maintain the vigor of the heart under the depressant action of the alkalies. Under a line of treatment of this kind secondary affections of the heart will progress more satisfactorily, both for patient aud practitioner, than under the plan of strengthening the heart by the usual measures. When digitalis and iron are given alone for the treatment of affections of the heart Avhich are really secondary in their nature, the results are either no relief, or even a more marked condition; not uncommonly a hard hammering of the heart against the chest Avails, the consequence of its inability to struggle successfully against the opposing arterioles and the obstructed blood-flow. The treatment here rests very obviously THE CIRCULATORY SYSTEM. 355 upon a clear and distinct diagnosis. The use of amyl inhala- tions in such cases is indicated ; and jaborancli may be found very useful, especially in connection Avith hot baths, purgation, and the measures just mentioned. The relief afforded to the heart by the line of treatment just ghTen is often most marked; and the combination of the iodide and bicarbonate of p>otash may often be changed to that of iron and potash (given in § 141) Avith advantage, after a few days. In my oavii personal experience it has seemed very clear that the gradual progression from an alkaline to a purely chalybeate and tonic treatment, by means of a compromise, is very desira- ble, and furnishes the most satisfactory results. In addition to these measures, alkaline purgatives, as Seidlitz poAvders, Pullna Avater, or, better still, the bitter Avater of Fredericshall, or the Hunyadi Janos Avater, or that of Marien- bacl, or Saratoga, or Hathorn Avater, are very useful adjuncts; especially if there be anyT overt evidences of gout manifesting themselves. Such purgation, along Avith colchicum, is often very advantageous. To fulfil the second indication, it is necessary to regulate the diet. Slops, bland fluids, as milk and seltzer Avater, or arroAv- root,' or sago, variously flavored, should form the dietary. Kitrogenizecl foods, as meat, soups, and beef-tea, Avhose use often passes into abuse, are to be Avithheld ; during the early part of the treatment at least. Nowadays it is fashionable to resort to beef-tea in season and out of season ; and to ignore the fact that its nutrithTe poAver is Ioav, the amount of nitrogenized matter comparatively high, Avhile most of it is too far advanced to undergo anything but retrograde changes. Of extract of beef this last is still more true; and its value as a food is almost nil — it is an agreeable stimulant. Light puddings, as tapioca or vermicelli, and Avhite fish, Avith vegetables or fruits, should form the diet for some time; and it is only when the brunt of the affair is over, and the consequent debility is the chief matter to be attended to, that a more liberal dietary is indicated. For some time, hoAvever, the alkaline, and often the mixed alkaline and chalybeate treatment, must be continued after convalescence is established. The reader may refer to Chapter III., §§ 31, 32 ; Chapter XL, 353 THE CIRCULATORY SYSTEM. §§ 107-111 ; and to Chapters XVII. and XXIII. in connection Avith this subject. The success which attends the treatment of secondary affec- tions of the heart by measures which Avould prove but simply disastrous in primary affections of that organ, being, as they are, direct depressants, is all that is required to vindicate the diagnosis, and to justify the separation of heart affections into the divisions made above. Of course if there be also present some primary debility, or organic disease of the heart, then a complex treatment must be adopted to meet a complex malady. It is much to be regretted that the division here given is not more generally and universally recognized. Xot only Avould patients benefit thereby ; but those differences of opinion as to the existence of actual heart disease in these cases, Avhich con- stitute one of the opprobria of our profession, would be avoided. In cases of secondary disease of the heart, exercise and effort, so objectionable and injurious in primary heart disease, may be indulged in not only without injury, but with advantage. The attacks of cardiac embarrassment in these cases are not associ- ated Avith effort; while exercise, by leading to more perfect oxi- dation, tends to diminish the amount of uric acid in the system. Of course Avhen the hypertrophied heart is failing then effort affects it, and digitalis is indicated. § 145. Another division of affections of the heart is that Avhich may fairly be denominated the neurosal. Many conditions produce an abnormal Avorking of the heart, especially in persons of a nervous diathesis, or in those reduced to an anaemic or debilitated state; there are also other conditions Avhich also give rise to palpitation and disturbed action of the heart. In persons of a nervous diathesis hysterical palpitation is common. It is due apparently to a contracted condition of the arterioles; and in some persons there is a certain amount of hypertrophy produced in time. The subjects of this class of ailments are usually Avomen, mostly spinsters, and but compara- tively rarely mothers, and there is not unfrequently an ovarian element in the case. Bromide of potassium with iron, and the external application of a belladonna' plaster, are the measures best suited to this division of heart ailments. The occupation of the mind in some useful Avork is also very desirable. THE CIRCULATORY SYSTEM. 357 It, hoAvever, happens that in some cases the affection is dis- tinctly neurosal, and yet it is in no Avay related to Avhat Ave term hysteria. Here quinine and iron, with strychnine, as in Easton's syrup, form a suitable measure to be adopted. Such an affection is often associated Avith constipation or abdominal fulness, and this should be attended to forthwith. Botkin, of St. Petersburg, advocates the use of nitrate of silver in cases of cardiac irrita- bility; and recommends, at the same time, the relief, or, better still, the removal of every form of coexisting or intercurrent malady Avhich may possibly form an exciting cause of this irri- table action. The palpitation Avhich coexists Avith prolapsus of the Avomb is at once greatly relieved on the Avomb being pro- perly replaced, and Avithout it the ordinary treatment is ineffi- cacious. This has occurred to many of my patients at Victoria Park Hospital. Frequently excited action and palpitation are found in Avomen associated with an irritable condition of the ovaries. Here the treatment must be conducted on the lines laid down in § 187. It must neA'er be forgotten, however, that irritability of the heart is most commonly associated Avith indulgence in two neurotic poisons, tea and tobacco. The first is very common in women, very common indeed; while the second is far from uncommon in men; indeed,the ailment used to be denominated in the Edinburgh Royal Infirmary " smoker's heart." For the successful treatment of these neuroses the removal of the ex- citing cause is the first and most necessary step. A little careful attention to the case will usually determine it to belong to neither of the preceding divisions: so that it falls by exclusion into this last class. The action of the heart in these cases is irregular in force and rhythm, and there are attacks of palpita- tion at intervals; as also times when the heart's action seems to be temporarily arrested. In these cases the favorite neurotic must be abandoned, or its use much restricted ; and the general health must be attended to. The results of treatment will usually speedily allay any apprehensions Avhich may exist as to the possibility of actual organic disease of the heart. At other times a similar condition of the heart Avill be found in connection Avith much indulgence of the generative instinct; and here restriction, with attention to the general health, is necessaryr. 358 THE CIRCULATORY SYSTEM. In all these cases the rules and principles of treatment are to be arranged according to the exigencies of each individual case. In the treatment of neurosal affections of the heart Clifford Allbutt, Da Costa, and others have spoken highly of opium. Unfortunately they have not sufficiently discriminated the cases in which it may be resorted to with advantage to furnish any rules for its use, and I cannot supply them; the more that my OAvn experience goes strongly against the use of opium and morphia in heart affections; except in the less pronounced con- ditions of functional disturbance of the heart. In actual disease its use is inadmissible; and the late Hyde Salter denounced,Avith much eloquence, the administration of opium in the distressing insomnia of advanced heart disease. Here its use is simply fatal: it is all the patient can do to maintain respiration by the most energetic voluntary efforts: arrest those efforts by opium, and the patient Avill sleep—but it will be the long, dreamless sleep which Icuoavs no awakening. § 140. "Irritable heart" is the term Da Costa has aptly applied to a large series of cases of disturbance of the heart which first attracted his attention in the recent American civil Avar. lie says: "The general clinical history of many of these cases was this—A man Avho had been for some months or longer in active service would be seized Avith diarrhoea, annoying, but not severe enough to keep him out of the field ; or, attacked Avith diarrhoea or fever, he rejoined, after a stay in hospital, his command, and again underwent the fatigues of a soldier's life. He soon noticed that he could not bear them as formerly ; he got out of breath, could not keep up with his comrades, Avas annoyed with dizziness and palpitation, and Avith pain in the chest: his accoutrements oppressed him, and all this though he appeared Avell and healthy." It Avas not connected with indul- gence in tobacco or the injurious agents just alluded to above; though they aggravated the mischief and kept it up. It Avould appear that the ailment was induced by some intercurrent depressing affection, shoAving itself in a person previously sub- jected to excessive demands upon the poAvers. In such cases the heart becomes disturbed and enfeebled, and this condition of it is apt to be persistent and intractable to treatment. Da Costa has carried his iiwestigations on this subject into other fields of THE CIRCULATORY SYSTEM. 359 inquiry, and has found that excessive exertion is apt to induce a disordered heart. This is especially the case amidst those who lead a high-pressure life, and avIio are also mentally much engaged. Consequently Ave cannot be surprised that heart ailments—if not actually heart diseases—are growing more and more frequent, and that they will continue to grow in frequency. These are important subjects for our consideration in the matter of prevention as well as cure : this class of ailments is a growing one, as well as a difficult one to treat successfully. In cases Avhere there is little or no anaemia, digitalis, especially with bromide of potassium, is indicated in small but continued doses. A belladonna plaster might be employed externally, or even some counter-irritation resorted to. Da Costa says "the treat- ment is never a short one." Rest, quiet, good food, bracing atmosphere, and cheerful surroundings are all desirable adjuncts to the strictly medical treatment in these cases. Much of the cardiac disorder Ave are called upon to treat presents many of the features of this "■ irritable heart,"—often associated Avith the consumption of much lean meat, under the impression that there is debility present which must be met by nourishing food—and the treatment must be directed to the different factors of the case. When the case is complicated with imperfect blood-depuration, this last must be attended to and corrected. Irritable heart is certainly becoming more common. In my own experience it has occurred most frequently among doctors themselves. Men of a neurosal temperament and in large practice: men Avho carry a part of their patients' cares as Avell as their oavii. § 147. At other times there exists a tendency to palpitation, especially on effort, with accompanying dyspnoea, in young persons, mostly females. In this class of cases there is also pronounced anaemia. There are venous hums and very often a systolic bruit, aortic, or more often pulmonary. The hremic murmurs cause these cases not uncommonly to be mistaken for organic disease of the heart; and much uncalled-for anxiety and alarm are occasioned thereby. Whatever the cause of the anaemia, whether imperfect food, impaired assimilation, or an exhausting drain, the exciting cause must be removed; and good food, tonics, and chalybeates must be given. The treat- 360 THE CIRCULATORY SYSTEM. ment of the anaemia is the treatment of the cardiac trouble; and the heart itself is not to be treated, unless a belladonna plaster be indicated by piersistent palpitation. Ln these cases it is often well to put the patient to bed for a Aveek or two at the outset of the treament. Such are the different morbid conditions of the centre of the vascular system and their indications for treatment, so far as they permit of being sketched out in this brief manner. In no ailments Avhatever does the successful treatment rest more distinctly upon the accuracy of the diagnosis—not only as to the exact pathological condition, but as to its Avhy and Iioav, and as to the general conditions with which it is associated. Take the condition so commonly found, viz., dilatation Avith some hyper- trophy. It may occur in a young man who has persistently ovenvorked himself; Avhere it is readily amenable to treatment. It may be found in a middle-aged woman, who has had it for years, and in Avhom palliative treatment is fairly successful; but Avhere anything like cure is out of the question, though life may be preserved for a long time. Finally, the dilatation may indicate the yielding of an hypertrophied heart, whose structure is being cut down by advancing fatty degeneration, and the indications so furnished point to a hopeless downward course— but little affected by treatment in most cases, and Avith the inevitable end not far distant. Xoav it is obvious that it is of the utmost importance to discriminate betwixt these similar but really unlike conditions; to be able to distinguish those cases which admit of being benefited by treatment, from those that do not. In palpitation, too; how different are the measures to be adopted in the palpitation of muscular failure, and in the neurosal palpitation with unfilled vessels Avhich is common in girls, and Avhere there seems to be a discharge of accumulated energy in the cardiac ganglia. The man Avhose creed is that heart diseases are not to be improved by treatment is not likely to be successful in his practice; the man who does not discriminate his cases will also bring much discredit upon measures Avhich are signally useful Avhen properly employed; but powerless, if not actually mischievous, when misapplied. It is to be trusted that the reader will belong to neither division; but Avill be one of that rapidly growing class Avho recognize THE CIRCULATORY SYSTEM. 361 that the treatment of heart affections is often most satisfactory ; and who further cle\7elop their usefulness by educating them- selves to detect and distinguish those cases which admit of treatment; and Avho are also learning how best to treat them : and so are enabled to separate a large class of affections ad- mitting of beneficial treatment, from another class of maladies for Avhich little or nothing can be done—except in the way of euthanasia. § 147a. The only ailment of the vascular system, not cardiac, of which it is necessary to say anything here is aneurism. Here a certain portion of the Avail of the elastic arterial system is weakened and impaired; and a sac is formed, Avhich sustains the same pressure as the arteries generally. If the blood- pressure be high, the aneurism is prominent and pulsates power- fully ; if the blood-pressure be lowered, the aneurism recedes and its pulsations are less distinct. It is obvious then that the best means of avoiding rupture of the ansurismal sac is to keep the blood-pressure Ioav. The Avell-knoAvn plan of Albertini and Valsalva was to starve the patient by hunger and venesection. This lowered the blood-pressure and the patient, both. Xow we can loAA^er the blood-pressure by aconite or hydrate of chloral. This is an important part of the treatment. The other part of the treatment is directly curative—to procure layers of fibrine within the sac until it is filled and the aneurism is cured. For the attainment of this end it has been found useful to administer iodide of potassium. To Dr. Balfour belongs the credit of strongly advocating this plan of treatment first suggested by Graves, in addition to a restricted diet and general quiet. The importance of the latter is obvious. If to this be added small doses of chloral hydrate, a treatment will be adopted which is theoretically perfect; and further it is practically useful. The utility of such union is well seen in a case of thoracic aneurism for many months under care at the West London Hospital. It is in the ascending aorta in a hale, muscular man with a power- ful heart, and by these combined measures a cure is apparently being brought about. He is still an active man ; and the aneu- risrn is certainly no worse. (Second Edition.) In defiance of Avhat Ave now know of the action of digitalis and its effect upon arterial tension, unreflecting persons still give it in cases of 36:2 THE CIRCULATORY SYSTEM. aneurism; and so add to the already existing danger of rup- turing the sac. Note.—At p. 355 it is stated that the use of nitrite of amyl is indicated in secondary affections of the heart. This is not a mere surmise. After the inhala- tion of five drops of amyl the hard, slow stroke of the heart and incompressible pulse of such conditions, are converted into the rapid, light stroke and compres- sible pulse of pyretic states. This change continues two or three minutes. In the treatment of palpitation so associated, and in imperfect attaeks of angina, the inh.alation of amyl will, there is ever}' reason to believe, be as effectual as it is in well-marked anginose attacks. CHAPTER XV. THE RESPIRATORY SYSTEM. § 118. By meams of respiration the system gets rid of most of its carbonaceous waste, and of a quantity of Avater, while at the same time oxygen is freely taken up by the haemoglobin of the red blood corpuscles. In order to admit of these interchanges air is drawn into the thorax; mainly by the sucking power of the diaphragm and intercostal muscles, through the trachea, which divides ultimately into myriads of terminal air-tubes with alveolar dilatations at their termination, over which are spread the pulmonary capillaries. In animals who live in water the respiratory organs float in the fluid, and often are pro- trusions outwards of the pulmonary vessels. When the respi- ratory changes are wrought in air, the air is sucked in. In consequence of this the respiratory organs are affected by the temperature of the inspired air; and are also liable to mechani- cal irritation from jninute particles in that air. From the first .Ave get colds; and in the second we find a very effective provo- cative of tissue changes. The mucous membrane of the respira- tory organs is also liable to be affected by general conditions, as the presence of gout-poison in the system. Such are some of the reasons why the respiratory organs are so often the seat of disease. The constant necessity for motion and functional activity in the organs of this system, furnishes an explanation Avhy diseases in them are persistent and often intractable. If the parts could be rested, their repair would be wondrously facilitated. When laryngeal disease is about to asphyxiate the patient, tracheotomy not only gives immediate relief, but commonly leads to the cure of the laryngeal disease. This it accomplishes by the rest it furnishes. That the rest is the curative agent is shown by the fact that if the person upon whom tracheotomy has been performed is a talkative person, the repair is much slower than where more perfect rest is given by taciturnity. The application of the principle of rest to the 3«U THE RESPIRATORY SYSTEM. treatment of disease Avithin the thorax has been successfully attempted. Dr. F. Roberts advocates the strapping of oncdialf of the thorax, in cases of unilateral disease, so as to render it more immovable; and the results of such treatment are satis- factory. The plan is eminently rational; and has long been practised in the case of a broken rib, where the fractured por- tion, in the movements of respiration, rubs the pleura into an inflammatory state. The painful or unpleasant sensations pro- duced by exertion in extensive disease of the respiratory organs usually secure for them the modified and partial rest of general quiet. The irritation caused by inspired particles is the cause of most of the chronic interstitial pneumonia, with dilatation of the bronchi, Ave so commonly meet Avith ; and Avhich is often mistaken for phthisis Avith cavities. As Ave have seen (Chap. VIII. § 74\ tubercle is but a lowly form of tissue-groAvth; and this condition of cirrhosis differs from that of pulmonary tuber- culosis chiefly in the better chance of life it gives. In each case, Avhether a miller Avith chronic inflammatory changes in his lungs, or a needleAvoman in a garret Avith phthisis, Avhere smuts, &c, are inspired to the great irritation of the diseased surfaces, avo insist upon a change of air. It is not only that an atmosphere largely charged Avith oxygen in an active form is to be preferred to one Avhich has been breathed and rebreathed until its active oxygen is exhausted, for its general tonic effect; but also that the air of the country, and especially the sea-side, is comparatively free from the organic particles Avhich act as direct irritants to diseased lungs. Where change of air is not practicable, respirators of cotton-Avool, Avhich arrest these parti- cles, are very useful. The hopelessness, which hangs OA'er diseases of the respiratory organs in the poor in towns, is due very much to the air they breathe; laden as it is Avith irritant particles—sometimes, too, also irritant by their chemical quali- ties, as well as to their systemic deficiencies. Everything is against them! In consequence of their being the means by AAThich air is respired, the organs of respiration are specially liable to be affected by changes of temperature. We see in the gloAving hands of the snow-baller the consequences of a sustained appli- cation of cold in the resultant hyperaemia, and Avhen cold air is THE RESPIRATORY SYSTEM. 365 respired the lining membrane of the turbinated bones, etc., becomes turgid with arterial blood. By this means the air is warmed in its passage into the thorax. The importance of this warming of the respired air is seen in the tendency to pneu- monia in persons upon Avhom tracheotomy has been performed, unless a Avarm temperature surrounds them ; and also in the tendency to thoracic inflammation in infants after exposure to cold, if they cry and so breathe the cold air through their mouth. Who has ever watched an unhappy infant crying with cold, and seen the uiiAvarmed air entering its thorax, without feelings of keenest apprehension as to the consequences ? It is also seen in the fact that Avhen nasal catarrh—itself the consequence of acute hyperaemia—has obstructed our ordinary channel of res- piration, and Ave breathe through the mouth, then inflammation of the lining membrane of the thoracic portion of the respiratory track is commonly instituted. The exact point when hyperaemia of the-air-passages passes into inflammation cannot be defined; and there is a difference of degree only betwixt the rheum from the nose, occasioned by breathing very cold air, and the catarrh of inflammation. The normal hyperaemia occasions the one; the more pronounced condition of inflammation furnishes the other. In the same way the condition of the individual often determines whether of these tAvo results shall be produced by a certain amount of exposure. If the individual be perfectly healthy, and the organism be in good condition, then only hyperaemia with its consequences will be induced ; if the person be out of health, and the system impaired as regards its resistive and self-pro- tective poAver, then inflammation and its sequels will be the consequence. The question is one of degree in different indi- viduals, or of times and states in the same individual. If the body be heated by long exposure to a high temperature, com- bined Avith exercise, the cutaneous \ressels are full of blood, and heat is rapidly lost on exposure to cold. If that exposure but dissipates the accumulated heat, it is pleasant, and not injurious; but if it be carried further, then such heat-loss may be induced as shall depress the body-temperature—the catarrhal pyrexia. If the tone of the cutaneous vessels be lost by reason of general exhaustion or tire, such a result is more likely to follow than in the case of an unexhausted person. One avIio is not quite well, or avIio has been ovenvorked, Avill be more likely to OUO THE RESPIRATORY SYSTEM. undergo much heat-loss on such exposure than a perfectly healthy individual. The general loAvering of temperature Avill deter- mine often whether the hyperaemia of the air-passages shall pass into inflammation, or not. Hence the readiness Avith which the Aveak and those unaccustomed to exposure catch cold, as compared to the strong and inured. § 119. The treatment of an acute catarrh must be conducted on principles which are founded on a knowledge of the pathology of the affection. At first there has been an abnormal depression of temperature, a lowering of the body-heat; then follows a rise of temperature and a pyretic state; this gradually defervesces, and the wonted health is recovered. In our treatment, then, we must aim at aiding these natural processes. If the catarrh could be caught at the outset, then some hot fluids, more or less alcoholic, and a full dose of paregoric, or Dover's powder, at bed- time, and a Avarmed bed, might be sufficient for the restoration of the patient. More commonly, however, we are not consulted until a more advanced condition is reached ; and there is a dry, imperspirable skin, a pyretic state, with a congested condition of the lining membrane of the respiratory track, in some part of it. There may, or may not be any cough. There is always, hoAvever, some difficulty in breathing. For the relief of this condition of vascularity, it is necessary to relax the skin, as the old phrase ran ; or, in more recent phraseology, to excite cuta- neous action, and dilate the cutaneous vessels. It is well to com- mence Avith either five grain of James's powder or of Plummer's pill, Avith or without a grain of opium, at bedtime; and in the morning a seidlitz powder, or some of the bitter Avater of Fred- ericshall, until a gentle action of the boAvels is set up. But much purgation is studiously to be avoided, especially if the patient be weak, or the attack severe ; in these cases the powers must be husbanded, for they may come to be severely taxed, especially if the catarrh be intra-thoracic. There are many patients who catch still more cold from the exposure during purgation, especially in country districts, where there is not a night-chair in the house; this is a matter the young practi- tioner Avill do well to heed. The next measures usually adopted in these cases are something of this kind :— Yin. Antimonialis, Tfl. xv. Liq. Am. Aeetat. 3J. THE RESPIRATORY SYSTEM. 367 every four or six hours, and to give hot slops. At other times it may be desirable to give the following:—l Pot. Iod. gr. v. Liq. Am. Acet. ^j. instead of the first, especially where the patient is Aveak or the system impressionable to depressants. The best household remedy is ipecacuan Avine, Avhich is infinitely less hazardous than antimonial wine ; for the latter may be given beyond its emetic action, Avhile large doses of ipecacuan are free from such danger. If vomiting be induced, especially in children, it is useful. After free action of the skin has been induced, then something like the folloAving mixture may be given:— Ac. Hydrochlor. Dil. TH x. Sp. Chloroformi, HI xx. Syr. Scillaa, gj. Aquas ad §j., ter in die; or Ac. Phosph. Dil. m xv. Inf. Cinchonas, §j. if there be nasal catarrh only; and Avhen more convalescent, some of the numerous combinations of iron and vegetable tonics already given may be prescribed. It is often desirable to inhale steam in affections of the lining membranes of the respiratory tract; and for this purpose an inhaler may be used, or, in humbler homes, a jug of hot water. How far the good effects of the steam may be aided by adding medicinal agents to the hot water it is scarcely possible to say. In croup the room should be filled with hot vapors, Avhich produce excellent effects. In croup an active emetic should be administered at once, and then depressant diaphoretics, as anti- monial Avine, in guarded doses, hoAvever, given after; the strength being kept up by free supplies of milk. § 150. It may tend to facilitate the consideration of the thoracic affections connected with the respiratory system if the subject be separated into three diArisions: (1) the air-tubes; 1 Probably in jaborandi we shall find a most efficient agent in reducing the temperature and exciting cutaneous action in the early stages of catarrh. This anticipation has, however, been but imperfectly realized. 308 THE RESPIRATORY SYSTEM. (2) the lung-structures; and (3) the serous coverings: and the ailments of each described generically. Affections of the air-tubes may be acute or chronic. The acute forms differ but little from the sketch just given of an acute catarrh, and vary from a mere cold to a most dangerous illness. In acute bronchitis, in addition to the measures just mentioned, it is of great importance to keep the chest enveloped in large and hot poultices. They should be repeatedly changed, so as never to be allowed to become cool, let alone cold. They should be large and thick, so as not to require very frequent changes; and the best material for retaining its heat long is linseed meal. In severe cases, Avhere there is much exhaustion, the surface of the poultices may be dusted Avith mustard. The heat keeps up the action of the heart, especially the right ven- tricle, Avhich is apt to become exhausted, and by dilating the cutaneous vessels of the trunk relieves the vascular system. But, as Dr. Brunton has pointed out, two or three thicknesses of flannel should intervene betAvixt the poultice and the skin, so that the poultice may be applied at once. When the poultice must cool till the unprotected skin can bear it, more than half its utility is done away with. The great danger in bronchitis is exhaustion, and in persons at the extremes of life it is a very fatal affection; in strong adults the most severe attacks are compatible Avith recovery. In addition to these measures it is desirable to resort to some form of expectorant. The Theory of Expectorants.—Any one Avho suffers from bronchitis realizes for himself quickly the benefit to be derived from expectorants. These agents have been arrived at em- pirically ; and are used because they do good. What they achieve is a loosening of the phlegm—that is, the secreted mucus is more easily dislodged, and so expectorated. There is no doubt about that fact. But it is not a matter of indifference which one of the agents known as expectorants be resorted to. In the first stages of the case the bronchial mucous membrane is SAvollen, congested, turgid, and dry; it is hyperaemic, but secretion is arrested, and the mucus is scanty and tenacious, and got up only with the greatest difficulty. It is obvious that here one part of the treatment must be to relieve the vascular system, to reduce the turgescence, Avithout Avhich free secretion cannot be attained. To give ammonia and senega Avould not THE RESPIRATORY SYSTEM. 369 achieve the desired end. The agent to be used must be one which will affect the circulation ; Avhich Avill relax the cutaneous vessels and depress the circulation. Such an agent Ave find in tartar emetic, in iodide of potassium, or ipecacuan. The ad- ministration of these agents is the line to be pursued until tur- gescence passes into free bronchial secretion, and a moist con- dition of the skin is secured ; then, and after then only, are the stimulating expectorants to be resorted to. The effect of these remedies, where the first stage is strongly marked and intracta- ble, will be much aided by producing an eruption on the chest: this may be done by tartar emetic ointment, or croton-oil lini- ment, Avhich are powerful measures for good Avhen skilfully wielded. Even venesection may occasionally haATe to be re- sorted to Avhen these depressant measures fail, as my experience has taught me.1 Whatever the amount of pains required to procure relief, the first stage must be got over before the stimu- lating expectorants are of any avail. I Avell remember a case recorded in one of the journals many years ago. A man had attended at a London hospital Avith bronchitis, and had had carbonate of ammonia and senega prescribed. After many days he tried another hospital, as he Avas utterly unrelieved. His lips were blue, his face congested, his breathing very difficult, and his expectoration scanty. He was then given some tartar emetic, ipecacuan and acetate of ammonia ; in a few days he Avas much relieAred ; the first stage gave place to the second, and then carbonate of ammonia and senega did him great good. The case impressed me much. The treatment Avas Avrong in the first place—because it was mistimed. This was a lesson ahvays strongly insisted upon by my late father Avhen I Avas assisting him to dispense in the country. Whenever the bottle of syrup of squill appeared instead of the ipecacuan Avine: "Never give squill until the skin is moist and the phlegm loose —it will do no good ; you must give ipecacuan and relaxent expectorants as long as the skin is dry and the phlegm tough : squill is very useful in its place, and will be all right in a day or two," Avas the phrase which greeted my youthful ear, much 1 In one man no efforts of my father's, or afterwards of mine, could procure relaxation in the turgid bronchial membrane, until a few ounces of blood were drawn from the arm : after that the case moved on satisfactorily. 24 370 THE RESPIRATORY SYSTEM. to my benefit. The principle Avas sound, and the maxim is worth remembering. When secretion is free, then squill, sene^ji, carbonate of ammonia, benzoin, etc., may be given Avith advan- tage. The indications for treatment noAv are to sustain the system during the exhaustive process of breathing through the obstructed air-tubes and expelling the phlegm. This taxes the powers greatly ; and milk, beef-tea, wine, etc., must be given in no stinted quantities. The prescription of squill, acid, and chloroform given in the last section is a very palatable and Avithal poAverful expectorant, and is easily rendered more stimu- lant, when required, by increasing the dose of spirits of chloro- form. Another still more poAverful but disagreeable mixture is the folloAving:— Am. Carb. gr. v. Sp. Chloroformi, TTixxx. Inf. Senegas, gj. It may be given every four or six hours. If the circulation be failing, the tincture of digitalis must be added to the mix- ture. If the heart be already the subject of structural disease, the bronchitis will usually go very hard Avith the patient; and digitalis must be given early and continued throughout the case, else the patient will probably die. As convalescence proceeds, the carbonate of ammonia may be continued along Avith the ammonio-citrate of iron and bitters. It is far from being a well-ascertained fact hoAV expectorants act. Many agents, especially the liliaCeae, are found in the breath after being taken by the mouth; they are thus partly given off by the bronchial membrane. That they cause a certain hyperaemia of this membrane and stimulate secretion in it is more than probable, so that the secretion is freer; and then under the cover of this layer of mucous cells the bronchial membrane recovers itself. But free secretion must precede repair, and so depressant expectorants must precede the stimulating and restorative members of this group. Since the publication of the first edition of this Avork much has been added to our knoAvledge of the action of drugs upon the respiratory centres. The writer conducted a series of experiments for theBritish Medical Association asto theantagonismof certain powerful poisons. Experiments upon the frog had demonstrated the antagonism of aconite and digitalis in relation to the heart. THE RESPIRATORY SYSTEM. 371 {Digitalis; its Mode of Action and its Use. Hastings Prize Essay of the British Medical Association, 1870.) Further experimen- tation upon Avarm-blooded animals seemed indicated, and Avas performed with instructive results. It Avas soon found that digitalis did not prevent death from a lethal dose of aconite in the rabbit. It maintained the action of the heart; but the respiration failed, and death ensued. Further experiments demonstrated that belladonna and strychnine both perfectly antagonized the palsying effect of aconite upon the respiratory centres. The failing respiration Avas restored ; just as Professor Fraser found to be the case in calabar bean poisoning, where the pulse and respiration both improved immediately after the injection of a solution of atropia. The experiments Avere repeated and confirmed. A little later The Antagonism of Therapeutic Agents Avas selected as the subject for the competi- tion for the Fothergillian Prize of the Medical Society of London for 1878. The subject of the action of different agents upon the respiratory centre was further worked out by the writer in his Essay Avhich gained the medal. Belladonna has a most powerful influence over the respiratory centres in the medulla when exhausted and failing in disease; as well as Avhen para- lyzed by a toxic agent. Instances have occurred since then of testing the action of atropia in opium poisoning, where the respiration was failing. In a case which occurred at the West London Hospital on February 11, 1878, this antagonism was well illustrated ; and the respiration was restored in a few minutes after the injection of one grain of sulphate of atropia under the skin of the arm. The recovery was perfect, the respiration being restored and the pulse and temperature rising, while the patient was still Avrapped in her opium sleep. A similar suc- cessful case occurred last spring at the Leeds General Infirmary, Avhere the house-surgeon, W. H. Brown, administered one- quarter of a grain of atropia after the galvanic current had failed to maintain the respiration. Belladonna, or better still, atropia, which can be given in exact dose and strength, is a very useful agent when the respiration is embarrassed ; and it is well to give it along with opium in phthisis (§ 77). It paralyzes the ends of the sentient vagus fibres in the lungs, and so aids the action of the opium in allaying the reflex act—cough ; and does not practically interfere Avith the action of the opium on the 872 THE RESPIRATORY SYSTEM. hemispheres. From its effects upon the respiratory centre, and its effects upon the sudoriparous glands, it is a good tonic in hot Aveather in patients Avhose breathing is embarrassed and avIio SAveat very freely and 30 lose their blood-salts. Here the follow- ing combination is very useful:— Atropia? Sulphat. gr. T£5. Liq. Amm. Anisatus, TTlxv. Aq. Jj., ter m die-1 It also by its action upon the respiratory centres prevents their failure under full doses of opium. Strychnia also acts poAverfully upon the respiratory, as on all motor centres. It is very useful in cases of chronic bronchitis with emphysema and embarrassed breathing. It stimulates the respiratory centres when failing, in the same way that digitalis acts upon the cardiac ganglia. Where the breathing is labored and painful, or failing, strychnia will often restore it and make the patient comparatively comfortable. In acute bronchitis, in the later stages, when death is impending from exhaustion of the respiratory centres—worn out with the sustained respiratory efforts Avhich alone can maintain life—then strychnia will often save life; given more freely and in larger doses than are usual Avhen it is merely given as a tonic. Cases of acute bronchitis rarely come before my notice; but if they did I should not hesitate to push strychnia till the limbs twitched ; starting Avith ynth of a grain every six or four hours, and increasing the dose if necessary. Where the patient is evidently sinking, heroic measures are not only justifiable, but are actually called for. The ordinary prescription for chronic bronchitis Avith em- physema, and for acute bronchitis when the first stage is over and the secretion is free, is— Am. Carb. gr. v. Tinct. Nuc. Yom. TTLx. Tinct. Scillae, £ss. Inf. Serpentaria;, 3j. ter in die. To Avhich ten drops of tincture of digitalis may be added when the right side of the heart is severely taxed. In embarrassed 1 The Liquor Ammonias Anisatus is taken from the Prussian Pharmacopoeia, and is prepared by adding 01. Anisi, giij. Liq. Ammonia Fort. 3iij. to Spirit. Yini Reet. 3xij. Dose Tu.xv. THE RESPIRATORY SYSTEM. 373 respiration due to disease, strychnia is very useful, and often soon removes the attacks of dyspnoea Avhich come on in deep sleep. Three well-marked instances of its efficacy in such cases, complicated by the persistent resort to narcotics, are given in my Foihergillian Prize Essay, Chap. VII. The use of belladonna and strychnia as stimulating expectorants is still in its earliest infancy. Sometimes, however, an attack of acute bronchitis, instead of passing away, persists as a chronic affection. If there be a history of gout or rheumatism, potash, iodide of potassium, and balsamic remedies, as benzoin, ammoniacum, and guaiac, must be given. The use of astringents is of doubtful desirability. If there be anaemia and debility iron must be given, and astringent forms of it will be found preferable. In many cases change to a Avarm climate may be distinctly indicated ; and cold air is found to keep up and aggravate the lingering mischief. A respirator is a most comfortable and effectual means of aiding the convalescence. In those Avho suffer from winter cough the resort to a respirator as a preventive measure will be found to often preserve the A\Tearer from the wonted trouble. When bronchitis remains in a chronic form from sheer debility in the patient, then cod-liver oil (often simply invaluable), chalybeates, tonics, and good food are the measures which will be found most satisfactory in enabling the diseased mucous membrane to recover its normal condition. Where the right ventricle is much distended, as is the case Avhen chronic bronchitis is accompanied by emphysema, then digitalis is indicated, and is of much service. In accumulations of phlegm emetics are often followed by great relief. The use of inhalations, as a few drops of Cleaver's Terebene on a sponge wrung out of hot water, in these chronic conditions, is on the increase. Many cases are much benefited by inhalations. § 151. Inflammation of the bronchi and bronchiae may be complicated Avith spasmodic action of the muscular fibre of those tubes; and then the case is very severe and distressing. When this complication occurs, lobelia or the bromides are the remedies in most favor. Lobelia is, however, a poAverful de- pressant, and must be used cautiously. At other times the spasm of the air-tubes comes on without any connection Avith inflammatory changes. Here it is known 371 THE RESPIRATORY SYSTEM. as asthma. The spasmodic nature of genuine asthma renders its treatment very different from that of the dyspiuea of heart- failure, of bronchial inflammation or thickening, or that of anaemia. It conies and goes in the individual, leaving him well in the interval; it may sIioav itself once or twice, or persist through a lifetime; usually it disappears Avhile the system is under the influence of any intercurrent malady. It is very difficult to approach rationally the question of Avhat is to he done in asthma. Inhalations of nitre fumes, of nitrite of amyl, the smoking of datura tatula, are direct applications to the affected parts. At other times depressants pushed very far are the best means of relief, and tobacco, taken until its toxic symptoms are induced, is a favorite measure. Sometimes it must be met by agents which lower nerve action, as bromide of potassium. Finally, it is Avell to avoid those exciting causes which experience has shown to be provocative of an attack. In hay-asthma, for instance, flight from the pollen of the anthox- anthum odoratum is absolutely necessary. Yachting Avhere permissible is an excellent preventive. At other times the attack is found to follow intestinal derangement, or to be pre- ceded by a thick and high-colored condition of the urine. The treatment of the patient during the interval is no unimportant matter; but this depends on the peculiar necessities of each case. Thus in asthma occurring at the catamenia the bromides are indicated; where each attack is preceded by a voracious appetite, moderation in diet is as effective as in epileptic attacks of like associations. Where attacks are set up by the vascular turgescence in the bronchial lining membrane caused by a cold, avoidance of cold is very desirable. § 152. Affections of the lung structure—the second division— furnish—Avhether in the acute or chronic forms it matters not— perhaps the most complete debatable grounds of medicine. In the acute form our immediate ancestors bled to death's door, Avhile Rasori gave huge doses of tartar emetic; more recently Hughes Ben net has advocated the expectant treatment, "with liberal supplies of food. Every new remedy almost is tried in turn for pneumonia, and found to be followed by a large propor- tion of recoveries ; but in hoAV many cases the recovery is rather in spite of, than in consequence of, the treatment employed, may be open to question. It is now, however, generally recognized THE RESPIRATORY SYSTEM. 375 that pneumonia presents in itself no especial indications for treatment; and consequently it must be treated according to the indications of each case, and of the system in which it occurs. If the patient be stout and strong, and the pulse full and incompressible, a depressant line of treatment is indicated ; and as the pulse becomes softer relief Avill be experienced. On the other hand, where there is obvious debility, and the pulse is small, compressible, and fast, then stimulants, tonics, and liberal supplies of easily assimilable food are the measures to be adopted. It is very questionable, hoAvever, hoAV far by any measures we can hasten the natural processes of pneumonia, or exercise any influence over the progress of the ailment. But it is certain that Ave can aid the system to tide over the attack; and also that Ave can moderate its severity, by attending to the different indications furnished to us in each case. We can give aid in each stage of the malady ; in the first stage we can moderate the inflammatory rise, and control to some extent the pyrexia. In the second stage Ave can attend to the general indications, and can, at any rate, treat symptoms if Ave can do little for the malady itself. While in the third stage stimulants and tonics Avill often enable the patient to pass through a period of peril, and to round in safety the critical point. This may seem but little; but in reality it is much. By moderating the pyrexia, etc., of the early stage Ave lessen the amount of exhaustion which may come to constitute the prominent danger of the later stage. In that later stage Ave may give such aid as shall enable the patient to survive till the disease has run itscourse into conva- lescence. It is also equally certain that by injudicious measures the natural efforts may be thwarted or opposed ; and so the patient's life may be imperiled, as a consequence of our well- meant but ill-designed measures for his benefit. If both lungs be affected so that the pulmonic circulation is much obstructed, it is good treatment to bleed freely ; so as to diminish the bulk of blood, and secure a nicer adjustment of balance betwixt the blood and the respiratory powers, than existed before. Such practice is neither inconsistent nor incompatible with the administration of stimulants even at the time of bleeding; the bulk of blood must be reduced at all risks, and the hazard involved in doing so, must be met and obviated by all means in our power. It is the standard practice now in pneumonia to 37il THE RESPIRATORY SYSTEM. resort to that modified form of bleeding involved in the appli- cation of large hot poultices to the trunk. The jacket-poultice of the French is the best thing. It reduces the blood-pressure in the veins and right heart; its heat stimulates the heart; while the blood is conserved and is useful for future needs, Avhen the powers of the system may be strained to the utmost limits of endurance. The utility of blisters in pneumonia is doubtful. The advocates of such plan have failed to furnish convincing evidence of the beneficial effects produced thereby. The use of venesection, either general or local, as by cupping or leeches, is merely to reduce the congestion of the right heart and the veins; and this can be done, Avithout removing the blood from the body, by means of the jacket-poultice. In sthenic pneumonia I have seen venesection, as practised by my father, followed by good results in severe cases; but it is a measure obviously unsuited to the large majority of the cases of pneumonia that come under our notice. Especially is this the case in those low forms of pneumonia Avhich are so prone to show themselves in conditions of great debility, or in the course of continued fevers, etc. Why and wherefore the lungs should under such circumstances become subject to inflammatory change it is not for us to inquire here. The fact remains that it is so ; and the treatment of pneumonia here is the treatment of the condition on which it depends. Consequently free stimulation is often imperatively called for; and the patient must be tided over the danger of the hour CAren if the treatment necessary for this end be not entirely free from some risks of its own. Pneumonia is a common cause of death in chronic maladies, which are themselves but sloAvly fatal; and all our efforts in these cases are commonly unsuccessful. At other times pneu- monia is associated Avith the development of a lowly form of tissue-groAvth ; and then it forms a tubercular pneumonia, or acute tuberculosis, which is fatal in three weeks or less. If this Avork were chiefly pathological, pneumonia Avould call for a very long and elaborate description; but as its aim is mainly therapeutical, a brief consideration is all that can be given to it. There is no treatment for pneumonia in itself. Its treatment in each case is a good touchstone of the general infor- mation and skill of the practitioner; and of his power to observe THE RESPIRATORY SYSTEM. 377 and to apply general principles. jSTo description of pneumonia, or lengthy survey of our remedial measures, will, or can, take away the necessity for resort to individual thought. The treat- ment of pneumonia is the application of the principles laid cIoavii in the preceding chapiters; and especially Chapter V. § 153. If these remarks hold good of acute pneumonia, they apply still more aptly to those chronic conditions of limited in- flammation of the lungs, which in their course and conclusions vary so much. In acute ailments careful examination will reveal in many cases a patch of pneumonia. This may be of no moment Avbatever ; or it may be of the most serious import: its existence must be noted, and its progress watched. It may quickly disappear, as is doubtless the case in most instances; but it may persist, either as a limited area of chronically thick- ened lung from growth of connective tissue, sufficiently elabo- rated to maintain its vitality unimpaired ; or it may consist of a too loAvly form to live, and then fatty degeneration of the neoplasm may be accompanied by ulceration around its peri- phery; in Avhich case the patient usually has to swim for his life. The hectic fever Avhich may coexist with this ulcerative process may Avear out the patient, assisted by the terrible and persistent cough excited by the presence of this foreign body in the lung, this " thorn of Yal Helmont;" and aided by the sleep- lessness, the exhaustion, and expectoration Avith night sweats, which mark this condition. Not only so ; but the inflammatory margin of lung along the ulcerating process may itself no longer furnish a healthy pyogenic membrane; the connective tissue here may be of so loAvly a form that it must in its turn soften and necrose, entailing another period of hectic fever with its terrible associations. It is obvious then that in chronic pneumonia it is of the utmost importance to prevent if possible the altered lung-tissue from becoming tubercular, to Avard off as far as may be any tendency to degradation in the cell-elements of the neoplasm. Such must be our first aim; and in all cases of disturbance of health, especially in young persons, the lungs should be care- fully examined again and again for these localized patches of parenchymatous inflammation. When they are found they must be noted and their progress carefully observed ; and at the same time the general condition, and especially the temperature and 378 THE RESPIRATORY SYSTEA1. pulse, must be watched. The general nurtrition is the point to be attended to, for if it be defective the repair of the inflamed area Avill be but imperfect. Consequently food in liberal sup- plies, and of an easily assimilable character, must be given at frequent intervals; and the appetite must be Avhipped up by bitters ; if there be any irritability about the stomach, it is well to give Bis. Trinsnit. gr. x. Mist. Acacia1, 3J. Inf. Calumbae, 5]'. three times a-day before food. If there be much acidity, ten grains of bicarbonate of soda or of potash may be added with advantage. Some practitioners prefer the mixture of calumba with compound tragacanth powder, in these cases. There can be no doubt that in many cases the first matter is to keep the stomach in good condition, so that the assimilation of food is sufficient and effective: by this means the necessary nutrition is secured for the growth of healthy connective tissue. The other measures, as the arrest of the hidrosis, moderating the cough, correcting the boAvels, and securing sleep, are secondary to this ; though important enough themselves. For the securing of sleep and the alleviation of cough, the measures described in the earlier half of Chapter XIII. are to be applied here—as are also some remarks upon cough, Avhich will be made further on in this chapter. The regulation of the bowels, the relief of constipation, and the arrest of diarrhoea, are of much moment. Where diarrhoea coexists with night-sweats, it is well to give a pill of sulphate of copper (gr. J) with opium (gr. ij.) in extract of cinchona at bedtime. If the patient be but temporarily reduced, and the patch of chronic pneumonia is the result of passing adynamy in a healthy person of good family history, the prognosis is good ; though there may be no arresting the process until the mass be expectorated and a cavity formed. In some cases the walls of the cavity fall in; and a puckered cicatrix is all that remains of Avhat Avas once a dangerous mass of degraded tissue, whose expulsion had almost exhausted the poAvers of the patient. At other times there may be found a condition of numerous small masses of tubercle surrounded by healthy connective tissue, so that the encapsuled mass softens, its organic matter is THE RESPIRATORY SYSTEM. 379 absorbed, and ultimately small mortar-like masses—the inor- ganic constituents of tubercular growths—are either expec- torated, or are found in the midst of hardened lung-tissue after death. These are the cases over Avhich young practitioners are so apt to trip. They discover that there is an area of dulness, where the breath-sounds are altered ; but they fail to distinguish Avhether the mass is that of neAv growth, or the remains of some long by-past mischief. Yet it is most important prognostically and therapeutically that such diagnosis be made ; and correctly made too. By a sufficient amount of care and knowledge this may usually be determined. If, however, the patient's health he thoroughly broken; or the family history tells unquestiona- bly that there has been a strong tendency to the formation of tubercle, especially on the father's side, then these localized patches of pneumonia must excite the most apprehensive atten- tion; and no stone must be left unturned to avoid the degene- rative changes Avhich will be accompanied by so much danger to life. § 151. When the diagnosis has been made, that there is present in the lungs a certain amount of pathological connective tissue of a degraded character, the treatment divides itself into two lines. The first is directed to the cure of the patient; the second is that of relief in incurable disease and the procuring of euthanasia. As long as hope remains, the first is to be sedulously pursued ; and it is a complicated matter. For there are tAvo points to be attended to Avhich are someAvhat antago- nistic. These are the maintenance of the general health, and the securing of an atmosphere which is agreeable to the diseased lungs. The pursuit of the latter has studded the shores of the Mediterranean Avith villas, Avhere the Anglo-Saxon and the Sclave stay during the winter season, and so avoid the severe Aviuters of their OAvn lands; the necessity for the former has established health resorts in high-lying tablelands, and filled Swiss chateaux and Californian sierras in summer with phthisi- cal patients. It is not caprice or fashion merely Avhich has determined two such apparently antagonistic lines of practice. The choice depends upon the case. In one, a hot summer so enervates the patient that the benefits of Avarm air are more than counterbalanced by the general depression and loss of appetite; and consequently summer must be spent in a bracing 380 THE RESPIRATORY SYSTEM. situation at a high altitude. In the other the irritation of cold overrides the good effects of the Ioav temperature upon the general condition; here a Avarm winter resort is indicated. In some phthisical patients quiet exercise in the open air is all that can be undergone ; Avhile others are the better for pretty severe exercise. In these latter the good effects of exercise outweigh the evil effects upon the lungs of their increased functional activity : Avhile in the former, rest, as far as it is practicable, is sought for the impaired respiratory organs. Some persons again must lead an outdoor life if they Avish to survive; and a return to an indoor life in town is at once folloAved by a return of the ominous symptoms. In others, again, there seems to be a certain intolerance of ordinary foods, Avhicn are not assimilated, and in these persons certain preparations of milk are often of great service. Hence Ave find the koumiss cure, the Avhey cure, etc. etc., in many cases, undoubtedly useful. In North America it is found that a youth who is inclined to be phthisical is often much benefited and even cured, by "lumbering," in winter. This means long hours in the open air, Avith the steady use of the axe, and unlimited supplies of fat pork—no longer repugnant to the avbetted appetite. Under these circumstances many consump- tives recover. Fresh air, a keen appetite, liberal supplies of food largely hydro-carbonaceous, and sleep, the result of exer- cise, are the measures by which the first line of practical treat- ment is to be secured. When, hoAvever, it becomes apparent that the malady is not to be conquered, the second line of treatment is to be folloAved. An agreeable temperature, gentle exercise in the sunlight in a carriage, or a brief seat in the sun during mid-day in winter, and at morning and evening in summer; a cheerful bedroom and pleasant surroundings, to be accompanied by the administration of narcotics, analgesics, and anhidroses, for night sweats, are what must be secured as far as possible. For further informa- tion on this matter the reader must refer to § 77. § 155. When there are good grounds for the opinion that the connective tissue in the lungs is of fairly good character—of a sufficiently high vitality to maintain its existence, the prognosis as to life is much better than Avhen it tends to degenerate into tubercle. In such cases there is generallv a history of exposure THE RESPIRATORY SYSTEM. 381 to the inhalation of dust, as in masons, especially in the more hio-hly-paid fine hewers, in potters, in colliers, and in steel grinders; the finer the particles ground the Avorse for the grinder. In a large majority of these cases, Avhere the disease is a form of chronic broncho-pneumonia, the result of mechani- cal irritation by the respired particles, a brief respite from their ordinary employment will give much relief. In all, however, the adoption of some other form of industry is very desirable. Emigration, the army, or police force, game-preserving, or agri- cultural labor are the lines of life to be aimed at; and such changes of occupation often give the most gratifying results. Persistence in their pursuits will have the effect of anticipating or precipitating the final change. Good food, cod-liver oil, out- door exercise, are as necessary for these cases as they are for the tubercular. There is one point which may be raised about all chronic diseases of the respiratory organs, and that is the desirability, or otherwise, of the use of wind instruments. Where there is an imperfect chest development the use of such instruments has often produced a very satisfactory change; but, on the other hand, such functional activity of the lungs has too frequently but baneful consequences. Where acute mischief is going on, rest and quiet rather are indicated ; where a growing youth has a badly-developed chest a cornopean may not be out of place. § 156. The third division—the serous coverings of the lungs and their affections—iioav demands our attention. The serous sacs are dilatations of the lymphatics—they are lymph-sacs, whose smooth surfaces glide easily upon each other, lubricated by their fluid contents. They usually contain but a slight amount of fluid, just enough to keep the surfaces moist; but under cer- tain conditions the balance betwixt the outpour and the absorp- tion is disturbed by disease, and then there are accumulations of fluids, and diminution of the thoracic space. Such effusion, as the accumulation of fluid is termed, may be either active or passive. The first is the result of inflammation, the second usually of venous congestion. In the simplest form of pleurisy, viz., that occasioned by the friction of a broken rib, there is first acute hyperaemia with sharp pain, aggravated by motion and relieved by rest; and then effusion of fluid, by which the pleura and its source of irritation, the sharp point of bone, are separated. 82 THE RESPIRATORY SYSTEM. By this last means physiological rest is secured, the cause of the inflammation in the pleura is remoA^ed, Avhile the effusion limits the movements of that side of the thorax; and the rest so secured admits of the broken rib becoming united. Surely such action is rather a reparative process than a disease per se. It is obvious, hoAvever, that if Ave place that fractured rib at rest by a firm bandage, which limits thoracic movement, and leaves respira- tion almost abdominal; and at the same time relieve the irri- tated pleura by full doses of opium, so as to bring out both its analgesic action and its effects upon secretion; we may secure a better line of treatment than that Avhich is instituted by the unaided efforts of the system. At other times, from some cause or other, the pleural surfaces become inflamed. Secretion is arrested, and instead of gliding smoothly, these dry serous surfaces rub upon each other at every respiratory movement; there is acute pain, and arrested thoracic motion gives partial relief, while sooner or later effusion and separation of the inflamed surfaces follow. At other times there is pleurisy Avithout effusion. Especially is this the case in the apices of the lungs when the subject of tubercle. A little mass just underneath the visceral pleura irritates the costal pleura on every respiratory movement; a localized inflammation binds the two pleurae together, and then relief is obtained. Such are the sharp pains about the clavicles so often complained of by the phthisical, often long before there is any serious percep- tible disease. The line of treatment to be pursued in pleurisy is to check the hyperaemia, which may be done by the use of depressants; to ease the p>ain by the use of opium—antimonial wine, fifteen drops, and twenty drops of laudanum every four or six hours— and to affect the costal pleura, at least, by the use of external applications. These may be of tAvo kinds. One is that of the application of some agent Avhich will divert the Aoav of the blood in the intercostal arteries into the cutaneous vessels, and so tend to starve the inflamed pleura beneath ; and this end Avill be secured as well by hot poultices as by blisters. If such com- bination be boldly followed out, venesection will rarely be needed, and local depletion will be avoided. The other external appli- cation is that of analgesics. By the same laAv that regulates the blood supply of the deep-seated parts and the surfaces over THE RESPIRATORY SYSTEM. 383 them—the laAv of Schroeder van der Kolk—is the nerve-supply regulated ; and by applying analgesic agents to the cutaneous peripheral distribution the pain is diminished : either a reflex effect being produced upon the nervous distribution beloAv the surface ; or a condition of impaired conductivity in the nerve fibrils being effected. In painful dry pleurisy an opium plaster, aconite liniment, or subcutaneous injection of morphia Avillgive relief. A third measure, that of strapping the chest, so as to procure physiological rest, is worth trying. When acute pleurisy is the consequence of some blood-poison, the special measures must be kept subordinate to the treatment of the causal condition. § 157. When there is fluid in the pleural cavities there are several plans of treating the case. Of old it Avas the rule to use blisters round the diseased side, repeating them as often as was necessary ; and to give absorbents, together Avith diuretics; and these diuretics were those which affect the circulation, as digi- talis and squill. By such means good results were often at- tained. At other times the lung becomes bound doAvn by adhesions, and instead of expanding at each respiration as the effused fluid is absorbed, the thorax falls in, until great de- formity, with accompanying loss of respiratory poAver, results. If blisters succeed in producing rapid absorption, good and well ; but if they make little or no impression, then the more direct means of getting rid of the fluid, viz., tapping the chest, must he resorted to. This is now easily and pleasantly performed by the aspirator. Commonly the removal of some of the fluid is followed by absorption of the remainder. In other cases the operation has to be repeated, may be, several times. If the pleural contents become purulent, then a drainage tube may have to be inserted, and the case treated as an abscess. When, hoAvever, the accumulation of fluid is of passive origin, then these active measures are not indicated. Passive effusions are usually due to venous congestion in heart failure, to ad- vanced renal disease, or conditions of great debility, and to scarlatina. In such cases the treatment of the pleuritic effusion is involved and embraced in that of the general condition. (§ 61, Chapter VI., and § 205, Chapter XX.) In diseases of the mediastinal spaces, as tumors, hydatids, 381 THE RESPIRATORY SYSTEM. etc., the treatment of the case must be conducted on general principles. § 158. In affections of the respiratory organs there are two chief phenomena produced, viz., cough and dyspnoea. So ini- portant are these tAvo symptoms, and yet often so different in their causations, and consequently their importance and their indications for treatment ; that they must be considered at some length. By such special consideration the lines of treatment to be folloAved will be more clearly marked out than by the arrangements usually adopted—at least it is hoped so. A cough is usually an attempt to remove some irritant matter from the thorax by means of the respiratory tract. When a foreign body gets into the larynx, or air-tubes, violent and con- vulsive cough ensues, until either the intruder is expelled ; or, in rare cases, till the parts have become accustomed to its presence, and the efforts to expel it subside, and are no longer evoked. Tlie cough is a reflex act set up by some exciting cause; the irritation so excited putting in force the complex muscular actions called a cough. In doing so the chest is well filled with air, and then a strong expiratory effort folloAvs Avhich may carry off the irritant cause; if it is unsuccessful, another cough folloAvs. Sometimes there is induced a fit of coughing. Here there is imperfect inspiration and futile efforts at expulsion, often until exhaustion is produced. Such is especially the case Avhen the exciting cause is of such a nature that it does not admit of expulsion. Under these circumstances cough is often teasing, persistent, and exhausting. As regards affections of the organs within the thorax, cough is usually associated with the air-tubes, the lung-tissue, or the pulmonic circulation. The simplest form of cough is that associated Avith the air-tubes when there is something irritant present whose expulsion gives relief. This is well seen in the common expectoration on getting out of bed in a morning. During the hours of sleep mucus has accumulated gradually upon spots Avhich have become accustomed to the presence of these groAving masses. In the movements of dressing, especially in stooping, these masses of mucus slide on to other parts of the air-tubes. In this new locality the irritation induced is sufficient to cause a series of expulsive efforts until the masses are got rid of. After a cold thi.- is very well shown ; and repeated series of coughs are required THE RESPIRATORY SYSTEM. 385 to dislodge one mass of phlegm after another. If the mucus be dry and tenacious, great and repeated efforts are requisite for the expulsion of any accumulations: here we give expectorants Avhich increase secretion, or loosen the pihlegm, as it is termed. Where there is a considerable secretion, brief sleep is folloAved by expulsive efforts, which clear the air-tubes; and then sleep follows, again to be disturbed. This is one of the sources of danger in bronchitis; the patient may become worn out by the disturbed rest and the exhaustion so induced. At other times there is much cough Avith but little or no expectoration, and yet it is one phase merely of cold. Instead of increased secretion there is rather an irritable or " raw" condition of the lining- membrane of the air-tubes induced. Here cough is useless, though often very distressing. Consequently it must be met by sedative neurotics, as Tinct. Camph. Co. ("Ixx.) and Pot. Brom. (gr. x.) in Mistura Ammoniaci (3j.)> or Inf. Serpentariae, three or four times a day; or a morphia pill Avith benzoin may be given. This is one of the few forms of cough where opium is not contra-indicated. Where there is much secretion, opjium tends to arrest the secretion. In these cases counter-irritation by the application of liniments—as croton-oil liniment to the anterior surface of the chest—is often most satisfactory in its results. When the irritation is in the larynx it is often possible to reach it and apply remedies directly to the irritated surface; thus nitrate of silver may be applied in the form of spray, or morphia Avith powdered starch may be blown in upon the diseased laryngeal surface. At other times cough is due to an alteration in the lung- structure, and especially to the growth of a mass of tubercle. Here there is an ever-present source of irritation to some of the terminal ends of the pulmonary nerve-fibrils, which excites the reflex action—cough. Consequently a persistent dry cough has ever been held as one of the heralds of consumption. Even when too small to be detected by physical signs, a tubercular mass may declare itself by the pneumonia which it induces. The hacking cough of such a state of affairs is well known. Here morphia gives much relief; but to be efficient it must be given constantly, and so becomes itself harmful, as it may destroy the appetite, if not combined Avith vegetable bitters and a laxative. When the mass has softened, then cough is 25 386 THE RESPIRATORY SYSTEM. useful in expectorating the foreign material and relieving the lungs of its presence. Cancer nodules will also give rise to futile cough in consequence of their presence, acting as foreign bodies in the lung structure.1 Cough is not rarely induced by pulmonary congestion, by an hyperaemic condition of the pulmonic circulation. Here the fulness of the blood\7essels is the causal irritation Avhich sets up a dry, hard cough. It is readily recognizable as the cough of heart disease. Most persons can induce it by running up stairs. The characteristics of this form of cough are not lost by its being accompanied by free secretion in advanced cases. In this form of cough morphia must never be administered, as it too often is. This cough much resembles in character the cough of dry bronchial irritation, for which paregoric has just been prescribed. But as it differs from this cough in causation, so its treatment varies. Heart cough should be met by relief of the Avascular condition, and not by sedatives. Again and again it has fallen to my lot to see great mischief done by the administration of opium and morphia in the cough of pulmonic vascular fulness. The cough must be left alone if possible; and certainly it must not be allayed by repeated doses of morphia. The less common intra-thoracic causes of cough are aneurism and mediastinal tumors. In such cases there is no prospect of the expiratory efforts succeeding in expelling the irritant cause, and here again it is possible to give opium, bromide of potas- sium, chloral, or camphor with advantage. At other times cough is excited by irritation, which is not intra-thoracic, as in the Avell-known stomach cough, ear cough, liver cough, etc. The commonest of all of these reflex move- ments due to comparatively distant irritation is that of pharyn- geal follicular ulceration, so well described by the late Dr. Horace Green, of Xew York. This observer found that a large number of cases which were put doAvn as phthisical, were really cases of such pharyngeal ulceration. By the application of local measures, and especially nitrate of silver, the ulcerations Avere induced to heal up, and the symptoms then disappeared. Doubtless Avhen unrelieved these cases have often led to a 1 The agents which check reflex action, given in Chapter XIII., may each and all be tried in such cough. The bromides have the least after ill-effects. THE RESPIRATORY SYSTEM. 387 gradual death by Avasting. In all cases of pharyngeal irritation the use of local sedatives is indicated. Lozenges of various kinds—demulcent, opiate, or astringent—-are largely used. Then there are household remedies, as linseed-tea, etc.; jujubes, acid- drops, etc., are useful. By increasing the flow of saliva they cover the irritable part and lessen the irritation, and Avith it the consequent cough. There is also the further matter of adding sedatives or astringents to the soluble mass, which increase the efficacy of the Aoav of moisture over the affected part. If the irritation be excessive, and the paroxysms of cough distressing, then something of this kind is indicated : Acet. Morph. gr. j., Syr. Rosae 3j., Mucilag. sss.; 5ss. at repeated intervals. This should be slowly s\ATalloAA^ed, so as to be as long as possible in contact with the sensitive membrane. In the same way the cough of gastric irritation is to be met by putting the stomach in order; and especially is this the case Avhere the gastric irritation is associated with dram-drinking. Unloading the liver thoroughly will also relieve the cough which takes its rise in hepatic congestion. Peripheral irritation Avill often give rise to cough, as in chest exposure for instance. Here any cold playing upon the chest will excite cough, Avhile a warm poultice will relieve it; and a chest-protector will'give great and con- tinuous relief. In addition, hoAvever, to these measures, Ave may resort to those remedies given in Chapter XIII. for the lessening of nerve conductivity and the checking of reflex action, with decided advantage. At other times cough is a true neurosal affection, and must be met by the ordinary measures of chalybeates, tonics, etc., and occasionally by the union of these measures Avith bromide of potassium. There is often a brazen or ringing character about a neurosal cough. Sometimes the neurosal cough has certain especial surroundings, as in the so-called hysterical cough. This is common in girls and young women. It is very frequently associated with the changes of puberty; and again and again does such cough excite unfounded apprehension, being mistaken for the cough of tuberculosis. It is a cough Avhich is almost incessant: it is often a dry " hemming" cough. Its origin is either central in the deeper seated portions of the basal cerebro- spinal ganglia; or it is due to some peripheral irritation, as uterine or ovarian excitement. It is often found with hysterical 388 THE RESPIRATORY SYSTEM. paralysis or spinal irritation. In all cases of persistent cough with little or no expectoration it is ever desirable to examine the uvula, to make sure that the cough is not due to the tick- ling produced by this organ Avhen elongated. If necessary the uvula should be amputated. A distinctly characteristic cough is that of pertussis, or hoop- ing-cough. It is distinguished by the long inspiration, recog- nized as the " hoop," which terminates the repeated violent expiratory efforts that precede it. In these efforts the stomach is commonly emptied of its contents, and the great danger looming is death from inanition. Here the best thing to be done is to feed the little sufferer immediately after the attack, so that the food may be assimilated ere the next attack of cough- ing comes on and empties the stomach. The treatment of hooping-cough is very unsatisfactory. Sometimes the reflex action can be stayed by bromide of potassium in a magical manner; more frequently, however, it fails. At other times quinine seems useful ; or steel or zinc may be tried. Such are the leading varieties of cough which come before us. It is clear enough that cough has to be met by different meas- ures, according to its causation and the conditions Avith Avhich it is associated. The elixir which is all-poAverful in one form is useless in another. § 159. Dyspnoea is the other phenomenon so commonly met Avith in diseases of the respiratory organs. It, hoAvever, is often due to enlargement of the abdominal viscera, Avhich, by press- ing the diaphragm upwards, diminishes the thoracic space. It does not matter Avhether the disease which diminishes the breathing space within the chest be.thoracic or extra-thoracic, the result is the same. The intra-thoracic causes of diminished space are pneumonia, pleuritic effusion, congestion, mediastinal growths, aneurisms, etc. In such cases the only measures which will give relief are those which Avill remove the cause of the diminished space. At other times there is obstruction to the passage of air in the larynx, the trachea, or in the bronchial tubes. These are mainly constant, as when an aneurism presses on the trachea—though this may also give rise to intercurrent severe paroxysms—Avhen there is laryngeal cicatrization follow- ing ulceration, or Avhen there is thickening of the bronchial lining membrane. It may be continuous, but temporary, in THE RESPIRATORY SYSTEM. 389 bronchitis, especially if capillary. In such cases there is little to be done, except the general measures of stimulants, with inhalations of steam, with which may often be profitably com- bined some balsam or pine resin, as terebene. At other times the dyspnoea is paroxysmal, and due to spasm of the bronchial tubes. Here the affection is neurosal, and has been spoken of before in § 150. Dyspnoea is often cardiac in its origin, and associated Avith congestion of the pulmonic circulation. Con- sequently it is common when there is mitral disease and the rio-ht heart is failing. These attacks of cardiac asthma are often severe and ahvays distressing; they must be met by the meas- ures given in detail in the last chapter. In that form of dys- pnoea where the patient can only breathe when propped up, known as orthopncea, there is usually disease of the right side of the heart, with or Avithout left-side disease. There have been many explanations offered as to the causation of this condition. The only one about which there is absolute certainty is an ana- tomical one, viz., that Avhen the abdominal viscera fall aAvay by their mere weight from the diaphragm, they give the heart more room to play in, as well as increasing the thoracic space for the play of the lungs, when in the recumbent posture the Aveight of the abdominal viscera presses against the diaphragm as well as against their other parietes, and pushes it up into the thorax. In such dyspnoea change of posture as Avell as the administra- tion of digitalis and stimulants are indicated. As cough may have an origin in which the respiratory organs have no share, so dyspnoea may arise from conditions not asso- ciated with lung disease. Thus poverty of the blood by its reduced number of red corpuscles and corresponding reduction of haemoglobin, diminishing the chemical interchanges, may give rise to dyspnoea. This is easily increased by exertion. Chlorotic girls furnish the best and commonest forms of this "air-hunger," as the Germans call it. Here the relief of the anaemia is the most, and indeed only, efficient means of treating this phenomenon. (P. 146.) § 160. We must not altogether overlook haemoptysis ere con- cluding this chapter. It is often a most alarming symptom of a most grave condition. At other times, even when not a vica- rious catamenial Aoav, it is not to be regarded as a serious matter. 390 THE RESPIRATORY SYSTEM. Ordinarily it is to be met by cold fluids, perfect quietude and silence, and astringents—ergot, sulphuric acid, etc., with opium. When dependent on cardiac disease, on disease of the mitral valve leading to pulmonic congestion, bleeding from the arm often gives immediate relief. Under one set of circumstances haemoptysis occurs as a sort of leakage. In these persons there is a tendency to make blood rapidly, and then the Aveakest spi>t in the vascular system gives Avay. If this locus minima: rexis- tentiaz be the lung, the recurrent haemoptysis will go on for years; but if sonic other point become least resistent, as the uterus, for instance, then the haemoptysis vanishes—to return, however, in the instance cited—on the occurrence of pregnancy. In such cases a most restricted diet will produce but little blood, and sIoav and retarded blood-formation Avill lead to a gradual filling of the vascular system, by which haemoptysis may he avoided. A remarkable case of this kind occurred in the prac- tice of my friend the late Dr. Greene, of Kendal, and the patient is a very fine, stalwart gentleman, bearing no traces of the re- current haemoptysis, which apparently kept his life in jeopardy many long years ago. It is not the mere haemoptysis—for loss of blood is loss of blood, no matter whence it conies—it is the circumstances under which it occurs Avhich lend the gravity to this form of hemor- rhage (Chapter X., § 93). Haemoptysis not rarely gives great relief to an acutely congested lung, and in so far is useful; though it may thus be a good form of local bleeding, it is always Avell to do away as far as possible with the necessity for such an alarming auxiliary. The cessation of the haemoptysis can ever be hailed as a sign of better things, and of the success of the treatment adopted. The relief afforded by haemoptysis is well shoAvn in a lady at present under care. On two occasions, now, the cough, the uncomfortable feeling in the affected lung, the high temperature, and the rapid pulse have been relieved by a free haemoptysis. Each time, after this local depletion, relief of the general condition has been accompanied by a change in the lung, which forthwith commenced to clear up. Since the publication of the first edition of this work, thrice more has haemoptysis given pronounced and immediate relief. The cold spring of 1879, however, reduced her very much, the mis- chief in the lung spread, and she became very feeble; at last THE RESPIRATORY SYSTEM. 391 came the haemoptysis, but this time she was too Aveak to stand the hemorrhage, which Avas almost instantly fatal. It may be Avell to conclude this chapter Avith a warning. Opium kills by paralyzing first the respiration and then the heart. Whenever there is serious mischief in the thorax and opium must be given, it should ahvays be combined with atro- pine. Whenever the respiration is seriously embarrassed opium is a most dangerous remedy to prescribe; the already taxed respiratory centres may be palsied by a moderate dose and death result. I have known death to result from a quarter of a grain of morphia, in a man nearly worn out with rapid phthisis. Opium in thoracic disease should never be administered wuthout the most Avatchful caution. CHAPTER XYI. THE DIGESTIVE SYSTEM. § 161. As the question of the assimilation of food, and the means of assisting in the production of good digestion, have been discussed at length in Chapter II., the reader may profitably refer to it again ere reading this chapter. Here it is designed to review the various affections of the digestive tract and to point out the means, rational and empirical, by which they may best be treated. A large section of these ailments is comprised under the head of indigestion. Dyspepsia, or indigestion, is a term which covers a number of separate and distinct pathological conditions. As the term implies, there is present difficulty, imperfect, or painful digestion. Dr. Leared thinks that where there is pain present there is lack of gastric juice ; where there is a sense of distension there is imperfect muscular movement in the stomach. Both may be present. The treatment is regulated accordingly. After food is taken there is a sense of discomfort, either immediate, or not for an hour or so. This is accompanied by general malnutrition, spareness, and general ill-health. In some cases there is much toleration of some forms of food, with equally marked intolerance of other forms. Consequently the form of food, its manner of preparation, the quantities in which it is taken, are all important matters to be attended to. Whatever the exact pathological form of the malady and the indications for treatment as regards medicines, in every case the diet must be carefully regulated. What rules shall guide the youthful practitioner in the matter of diet will be given after a brief consideration of the leading forms of gastric maladies, and of their remedial measures. In the first place, however, the im- portance of carefully chewing all solid forms of food cannot be sufficiently insisted on. Bad teeth are fertile sources of dyspepsia. The stomach may be able to do its OAvn share of Avork fairly well. But it may break doAvn under the test of THE DIGESTIVE SYSTEM. 393 haAring to make up for imperfect mastication. If the food taken be not fairly prepared by mastication and admixture of saliva ere it enters the stomach, the act of digestion is rendered much more difficult. For the folloAving remarks upon the proper care of the teeth I am indebted to my friend Henry SeAvill, author of The Student's Guide to Dental Anatomy and Surgery:— "Caries, or decay of the teeth, consists essentially of a process of gradual softening and disintegration of the tissues, due mainly to the action of acid. The onset of the disease is favored and its progress hastened primarily by certain structural defects in the enamel and dentine; and secondarily by some diseases of the oral mucous membrane and some derangements of the gene- ral health. Commencing invariably at the exterior, it advances towards the interior of the tooth, forming a cavity, which increases in size until the crown and even the greater part of the root also are destroyed. The acid, the active agent in caries, may be derived from several sources. It may be secreted by the mucous membrane. The normal secretion of the membrane is small in quantity and slightly acid. In health the acid is at once neutralized by the alkaline saliva Avith which it mingles ; but Avhen the membrane is congested or inflamed, the mucus increases in quantity and becomes more strongly acid in character, and is sufficiently powerful to slowly dissolve enamel and dentine. During the decomposition of particles of food, which, mingled with shreds of mucus and other such substances, lodge about the teeth, acid is formed capable of producing the same effect. Caries may commence on a sound unbroken surface of the tooth, especially on the lateral aspects, close to Avhich acid is commonly generated by decomposition of particles of food lodged between the teeth, and by irritation of the mucous membrane. It frequently has a starting-point at some part of the enamel and dentine the seat of structural defect. Imperfections in structure, from which feAV sets of teeth are altogether free, may be OAving to defect either in the quantity or in the quality of the tissues. Defects in quantity consist of pits and Assures in the enamel and dentine. 391 THE DIGESTIVE SYSTEM. These vary in extent between minute cracks perceptible only under the microscope, and cavities plainly visible to the naked eye. They may penetrate the enamel alone, or may extend to a greater or less depth into the dentine also. Their most common situation is in the depths of the natural depressions in the con- tour of the teeth—as, for example, between the cusps of the molars. The durability of the dental tissues varies considerably in different individuals: in one the teeth withstand the extremest hard usage combined Avith neglect; in another they show traces of disease within the earliest years of childhood, and are destroyed sooner or later, even in spite of active treatment. If the enamel and dentine of such delicate teeth be examined, it will be found that they present well-marked evidences of imperfect formation. The enamel, instead of appearing a densely hard, almost homo- geneous mass, is comparatively soft, owing to imperfect calcifi- cation, and porous in consequence of imcomplete coalescence of its formative elements. It retains a marked fibrous character. The fibres are imperfectly blended, their transverse stria' are clearly evident, and they are often penetrated at their centres by tubes or small cavities. At parts the fibrous character may be altogether lost, the tissues consisting of an incompletely united granular mass. The dentine, in addition to undue softness, exhibits at various points throughout its structure, and especially immediately beneath the enamel, patches of tissue of a granular formation containing numerous spaces. It does not ahvays happen by any means that all the structural defects which have been just mentioned in the quantity and quality of the dental tissues exist together in one tooth. It is not uncommon to find in teeth, of otherwise good organization, one or two pits or fissures, or small patches of defective tissue; whilst in teeth of generally inferior structure there are often to be discoArered portions of still feebler formation. The local and constitutional diseases which favor the onset and progress of caries are those which are accompanied by or Avhich tend to aggravate inflammation of the oral mucous mem- brane, and those which give rise to the formation or deposit of acid Avithin the mouth. Among the former may be particularly enumerated all the varieties of stomatitis; among the latter, gout, THE DIGESTIVE SYSTEM. 395 scrofula, syphilis, phthisis, chlorosis, and chronic alcoholism. These constitutional affections exert their baneful effect upon the teeth in great part by reason of the chronic inflammation of the gums, and vitiation (eAren general acidity) of the secretions of the mouth, and the dyspepsia with Avhich they are all so commonly accompanied. For the same reason, caries is fre- quently active during pregnancy. During febrile diseases, in which the secretion of saliva is scanty, and the teeth remain coated with sordes, accumulations of epithelial scales, viscid mucus, and other foul secretions, caries, as might be expected, is often originated, and, when previously present, is ahvays aggravated. The facts that enamel and dentine are readily soluble in the acids, the presence of which in the mouth commonly arises from various sources, and that structural defects in the enamel and dentine not only furnish places favorable for the lodgment of acid-forming substances, but at the same time render some por- tions of the teeth more readily acted upon than others, suffice to explain both the origin of caries and the reason why the disease commences at certain isolated spots, and does not affect uniformly and at once the entire surface of the crowns of the teeth. The pathology and etiology of dental caries being understood, it will be obvious that much can be done to prevent the attacks of the disease and to delay its progress. Too much stress cannot be laid upon the importance of the treatment of constitutional conditions predisposing to decay of the teeth. If it be omitted, the most active local measures may prove in some cases in- effectual. Locally, the prophylaxis of caries in part consists in combating diseased conditions of the mucous membrane of the mouth Avhich are attended Avith vitiation of the secretions; but as these con- ditions are discussed in other parts of this work, there need be considered here only the means which are available locally in preventing the formation of acid, the active agent in caries, in neutralizing it, and in preventing its hurtful effects upon the teeth. Foremost among these means must be placed the main- tenance of the mouth in perfect cleanliness. The teeth should be carefully brushed at least twice daily, and the patient should be taught not only to cleanse the more exposed surfaces, but to 396 THE DIGESTIVE SYSTEM. apply the brush to every part to Avhich it can reach. The spaces betAveen the teeth should be frequently freed from the particles of food Avhich lodge there. For this purpose a feAv threads of floss-silk, or a fold of any similar soft material, or a thin flexible quill toothpick, slipped into the spaces and rubbed briskly to and fro, answers Avell. Tooth poAvders and lotions are of con- siderable value. Tooth poAvders ought not to be made of mate- rials like levigated pumice, Avhich are often used to whiten the teeth, and Avhich produce the effect by grinding aAvay the enamel, but should be composed of alkaline bland and soluble substances, having no more mechanical poAver than enables them to remove the Avell-knoAvn soft fur Avhich coats the surface of the teeth, in most mouths, even within a feAv hours after every application of the tooth-brush. The desired objects are Avell fulfilled by such a mixture as the following: — U Pulv. Iridis Flor. ^ij. " Sapon. Castill. ^ss. " Crete Precip. §j. " lioraeis, ^ss. Otto Rosa,', TTfij. 01. Lavand. ulxij. A poAvder having as its principal ingredients chalk and carbon- ate of soda is almost equally efficacious. Mouth-Avashes may be composed with advantage of tincture of myrrh or of rhatany. The spirit Avhich these tinctures contain, besides rendering them more astringent, is antiseptic, and it is a good plan to use them to moisten the floss-silk or other material Avhich is employed in cleansing the spaces be- tAveen the teeth. With the same design eau-de-cologne, lavender Avater, and similar perfumes are pleasant applications. With these lotions there may be combined carbonate of soda or other soluble alkalies Avhen the acidity of the secretions is great, or when the patient is obliged to take acid medicines. In fevers or other diseases, Avhen the patient is either too feeble or too listless to clean his teeth for himself, this should be done by an attendant, using a soft tooth-brush frequently dipped in a Aveak lotion of permanganate of potash or carbolic acid, with which also the mouth should be frequently well Avashed out. These measures not only tend to preserve the teeth, but at the period of early convalescence, Avhen the appe- THE DIGESTIVE SYSTEM. 397 tite is feebly reviving, often by refreshing the mouth stimulate the patient's desire for food. Perhaps the most beneficial procedure that can be adopted for the prevention of caries, in cases in Avhich the teeth are of a generally defective structure, and especially Avhere great crowd- ing of the teeth exists, is the extraction of tAvo or more per- manent teeth from each jaAv during the period of the second dentition. In such cases after the second molars are in place, the first molars, Avhich are the most liable of all the teeth to decay, and Avhich are by this time often extensively carious, can be Avell spared; but even Avhen sound, their sacrifice will be rapaid in many instances by the improved condition of the remainder of the set. Xot only does the room afforded by the consequent equal spreading ap>art of the teeth render the origi- nation of caries less possible, but it enables the cleansing of the interstices to be easily performed, and affords the dentist the opportunity of detecting and dealing Avith decay in these situa- tions in its incipient and most tractable form." When food is obviously unsuited to the stomach, or from some suddenly acting cause the digestion is arrested, as by some shock, then one of two things happens—sometimes both. The contents of the stomach are either immediately ejected by vomiting ; or are passed into the intestines, and then got rid of by purgation. It is obvious that such a " sick fit," as this acute indigestion is not inaptly termed, is not to be arrested ; but rather encouraged. After the brunt of the attack is over some bland and fluid form of food is very desirable, such as boiled sago, Avith milk or beef-tea. In milder cases these measures may be all that is required. In other cases, hoAvever, the suffering is such that it becomes necessary to resort to emetics to unload the stomach, by exciting vomiting. § 162. The Theory of Emetics.—Emetics are of tAvo kinds, the direct and the specific. The first division comprises agents like mustard, sulphate of zinc, sulphate of copper, &c, which excite the act of vomiting as soon as they are brought into con- tact with the lining membrane of the stomach. The specific emetics are those Avhich also excite vomiting when administered by other means than given by the stomach. Such agents are tartar emetic, apomorphia, and ipecacuan; they will produce 398 THE DIGESTIVE SYSTEM. emesis if injected subcutaneously. This division of emetics produces distinct impressions on the system generally. The so- called nauseant emetics are used rather imconditions Avhere vas- cular depressants are indicated than for the mere purpose of unloading the stomach ; for this last end mustard or sulphate of zinc rather is to be selected. By the administration of mustard in hot Avater, or the zinc in scruple doses, emesis is usually pro- duced satisfactorily. It is not bad practice to give the zinc with ipecacuan Avine—a scruple to a drachm of the Avine; this forma a very certain and not too depressant emetic. When, then, the stomach has in it an unmanageable and troublesome mass, it is Avell to get rid of it at once. If there is any intestinal disturbance remaining, then a dose of castor-oil, or other gentle purgative, may be given with advantage. It is Avell ahvays after such acute disturbance in the digestive tract to be guarded about the nature of the food for some few days. § 163. Acute affections of the stomach are readily treated at the time, but the permanent conditions upon Avhich acute derangements causally depend are often troublesome, and not rarely incurable. Gastric catarrh, ulcer, and cancer are affec- tions whose treatment requires great consideration and much thoughtful application of physiological knoAvledge. Firstly, because the stomach is an organ whose complete rest is scarcely compatible with a prolonged existence: in those cases Avhere the irritability is excessive, it may be necessary to give complete rest to the stomach by feeding the patient by the rectum; but this is a tiresome and unpleasant method of feeding. It becomes necessary then to give food in such form that it shall tax the stomach as little as possible. Next, it is of importance to give this viscus its proper intervals of rest; that is, brief periods when it is not functionally active. This is somewhat difficult, as in all cases of gastric debility it is very desirable to give food in small quantities, and consequently at repeated intervals. Nevertheless if the food be such that it readily passes into the intestines, these intermittent periods of rest may be secured. In gastric catarrh the food should ahATays be fluid. If there are any solid particles in it, there is ever present the clanger that in being rolled over and over by the stomach the mass will become covered with the mucus, too freely formed ; and thus, being removed from the action of the gastric juice, rendered-useless, THE DIGESTIVE SYSTEM. 399 because indigestible. Not only that, but the mucus enveloped mass has to be got rid of either by vomiting or by purging. The food, then, must not be solid. In gastric ulcer the food should be of similar character for the following reasons. All movement of the stomach is liable to disturb the base of the ulcer, and so give rise to pain ; consequently the briefer and slighter the movements required the more this source of suffering will be aA^oided. Then again the presence of the acid gastric juice offends the ulcerated surface, and consequently the briefer the act and the earlier the quiescent and alkaline condition is resumed the better ; furthermore, repair goes on during the time the stomach is functionally quiescent, and the more such physiological rest can be secured the better for the patient. All this holds equally good of gastric cancer; though unfortunately here all measures are but palliative. An impression exists in my mind that many cases Avhich ultimately become undoubt- edly cancerous had for years previously presented the features of chronic dyspepsia. Even when cancer is gravely suspected, appropriate treatment Avill often afford much relief for a time. Much may be done in these cases by proper therapeutic measures. First of these stands opium. We have seen in Chapter XIII. that this agent checks nerve action not only in the centres, but in the peripheral portions of the nervous system. It acts as a sedative to terminal nerve-fibrils. In the stomach this is markedly seen. If opium for any reason be given continuously for some time, by the mouth especially, there folloAvs loss of appetite and constipation. This latter is due partly to the arrest of secretion, and partly to checking the muscular movements of the digestive tract. The loss of appetite is due to a similar action. The sensation of hunger is simply manifested by the stomach, and in cases of disease of the lining membrane of the digestive tract the sensations of hunger are often so aggravated as to lead to bulimia. This is well seen in cases of muco-enteritis, often following measles, Avhere a child is ever eating; a little only of the food so greedily consumed is digested, and the more the child eats the worse it thrives aud the sooner it dies. This species of gastro- intestinal irritability is not rare in advanced phthisis; and the development of an inordinate appetite in these cases is a symp- tom of'the Avorst omen. In such cases opium is clearly indi- 100 THE DIGESTIVE SYSTEM. cated. If there be much catarrh it may be given with astrin- gents, as in the form of compound kino poAvder. It would at first sight seem that the opium and astringents would lock up the bowels too much ; but in actual practice it is not so. These agents seem to act especially on the diseased surface and less upon the boAvels than Avould be the case if no gastric catarrh existed. We have seen before that opium also tends to check secretion, and is good for that action also when excessive. In gastric ulcer, by arresting the digestive movements, opium also gives physiological rest ; and so is eminently useful. Its local action on nerve-ends soothes the ulcerated surfaces. It gives relief in gastric cancer, locally as well as generally; but here it must be gwen in different doses, for Ave wish to secure its general analgesic effects as well as the local action. The proper use of opium in affections of the intestinal canal is a matter of much importance, and the youthful reader Avill do Avell to ponder over the subject at some length. Alkalies are also of much service in the treatment of these ATarious affections. They may be used with success in neu- tralizing the excess of acid in very acid digestion. In gouty dyspepsia potash is of the greatest service. In some cases it may be necessary to give alkalies during digestion to relieve the excessive acidity ; even when acids and bitters are being admin- istered before meals. There is nothing inconsistent in such practice, and it is often followed by the happiest results. Some- times the acidity is found far doAvn in the intestines, and then fixed alkalies, and especially chalk, are indicated. If soda or potash be given they may be absorbed, but the various prepara- tions of chalk not being rendered soluble, or but very partially so, are useful even Avhen the acidity is in the colon. Thus milk and lime-water is a famous old-fashioned combination, especially useful for infants Avith gripings from excessive acidity: or chalk may be added to the milk. Bismuth is a most useful agent in the treatment of all chronic affections, especially where there is excessive secretion with irritability, in the gastro-intestinal tract. This has long been knoAvn ; but we are as far as ever from knowing how these results are brought about. Most of the bismuth passes out by the feces, consequently one is inclined to the belief that it exer- cises some local sedative action upon the mucous tract. This THE DIGESTIVE SYSTEM. 401 view is confirmed by its use in gonorrhoea as a local application ; and its good effects in some persistent ulcerations, especially of the face, in the form of bismuth ointment. In gastric ulcer it is useful, in catarrh it is also useful ; it relieves gastric pain and intestinal irritation. Consequently it is of much service in all cases where there is irritative dyspepsia with malnutrition. The old form, Bism. Trisnit. gr. x. INIist. Acaeiae, 3j. Inf.. Calunib. ad 51'. three times a day before food is an excellent measure,1 and is often to be preferred to the more modern soluble forms of bis- muth. In many cases it is Avell to add ten grains of bicarbonate of soda to each close, especially where there is much gastric irritability, and the tongue is raAv and denuded of epithelium. Bismuth may be added in a dose of ten grains to an equal quantity of compound kino powder in gastric catarrh. In troublesome irritative diarrhoea ten grains of bismuth with an equal quantity of myrrh is a good combination. Indeed bis- muth is a most valuable drug in many ailments. Hydrocyanic acid is also often of service. In some cases of irritative dyspepsia bromide of potassium is of great use. When there is much irritability of the stomach a mustard blister, or one of Rigollot's leaves, applied to the pit of the epigastrium every night at bed- time, is an excellent measure. In cases of intestinal irritability turpentine stupes, and similar applications to the abdomen are often of service. Subcutaneous injection of morphia, or the formation of a blister over the region of the stomach, and subsequent dressing Avith morphia, may be indicated in some severe cases. (Bitters have been referred to at p. 44.) § 164. The greatest matter in all these cases is the food. This must be bland, that is, pleasant and free from irritating proper- ties, even when spiced food is craved after. It must be fluid, in order to pass readily through the stomach, and to call out as little functional activity in the diseased organ as possible. It must be nutritive and readily digestible, that is obvious. Con- sequently milk and seltzer-Avater, especially where the milk is 1 In middle-aged persons it is often well to add ten grains of bicarbonate of potash to each dose, markedly so where there is present a condition of lithiasis. 26 402 THE DIGESTIVE SYSTEM. too constipating, or lime-Avater, is an excellent form of food; or even prepared chalk, or magnesia in poAvder or in other cases may be added to the milk. Or milk may be thickened by having the poAvder of a plain biscuit stirred into it; this is very nice in gastric ulcer. Or sago or arroAvroot may be boiled and then mixed Avith the milk, or they may be thoroughly boiled and a little beef-tea or meat-juice may be added. Beef-tea or chicken- broth alone are not desirable; they contain almost no force bearing food, but Avith sago, arroAvroot, or biscuit powder they become suitable articles of dietary. The great thing to he aimed at is to procure a food Avhich will readily pass through the stomach, either giving the stomach no trouble or very little. Nitrogenized food must ahvays be in a fluid form ; and the hydrocarbons to be acted upon by the saliva and the pancreatic fluid, should be given in that form that shall least task the stomach, and be least likely to be covered by mucus in catarrhal conditions. It has not happened to me to meet with those cases where raAV meat pounded has been imperatively called for. Certainly meat-juice, in the many excellent forms now in the market, is very digestible, even by a very feeble stomach, and meat already digested is very useful ; but that starch is contra- indicated in dyspepsia is foreign to my experience. Until avc knoAv something more of indigestion from defect in the saliva or pancreatic secretion, we can only think of the digestive processes going on in the stomach, more or less imperfectly. The stomach hoAvever is a mere moving bag as regards the digestion of starch. If the starch be given in boiled form, or better still, after having been baked, as is the case Avith many excellent foods noAv in the market, it is readily digested. Such foods are as desirable for dyspeptic adults as they are for the feeble digestive power of the infant. Intractable dyspepsia is usually as much the result of defecthTe knowledge in the practitioner as defective poAver in the assimilative processes of the patient. Beef-tea and meat-juices are all very Avell, but they possess small value as foods—either for the production of heat or mechanical poAver; and they should always be combined with some form of partially digested starch, in order to raise their food-value. A small quantity of baked starch, added to beet- tea or meat-juice gives it increased value, or a pinch of sugar may be added. But much pains as well as acquired skill from THE DIGESTIVE SYSTEM. 403 practice are requisite in the treatment of dyspepsia; as Avell as patience. Of all things to be avoided is meat cooked a second time. To a dyspeptic, a hash made with cold, previously cooked meat is simply poison. The food must be given in small quantities and at repeated intervals. If a tablespoonful of milk is rejected by an irritable stomach, a dessertspoonful should be tried ; if that is too large a quantity, a teaspoonful. Any one of much experience knoAvs hoAV desirable it is to so treat an irritable stomach, and of the hairbreadth escape of many a patient. Another point to be remembered in the treatment of these cases is this: a fort- night's careful self denial and strict dieting may be neutralized and thrown aAvay by one single act of indiscretion ; and all has to be done over again. Especially is this apt to occur when cases are doing Avell, and the patient is becoming too confident; after one or tAvo mistakes the patient is more careful, but then the convalescence is apt to be very tedious. Another point bears upon what has been said a few sentences back, and that is to remember that the stomach is a IioIIoav muscular viscus ; and so not to distend its Avails more than is necessary. In febrile con- ditions and in the thirst of advanced cancer the patient will, if permitted, gulp cIoavii considerable quantities of fluids, which are immediately rejected. Here pieces of ice relieve the dry pharynx and the consequent sensation of thirst; while the cold fluid, sloAvly trickling into the stomach, is grateful, and does not excite vomiting; but is absorbed as fast as it passes into the stomach. Sometimes gastric irritability and vomiting are the conse- quences of distant irritation, as an irritable ovary, the vomiting of pregnancy, or that caused by calculus in the kidney, or a Woav on the genitals. In such cases it is desirable to treat the stomach carefully ; but at the same time it is very necessary to resort to those agents which lessen nerve conductivity, as bro- mide of potassium. Also removal of the irritating cause is a very proper measure. All that has been said about reflex cough applies here to vomiting. (Also see § 187.) Finally, no condi- tion of dyspepsia or intestinal irritability will ever be relieved, and got rid of, if the boAvels are not properly unloaded. As long as a constipated and loaded condition of the bowels, and especially the colon, exists, so long will the dyspeptic state per. 101 THE DIGESTIVE SYSTEM. sist. A pill at bedtime, some bitter Avater of Friedrichshall, or other laxative, on getting out of bed in the morning, or even a tumblerful of cold Avater alone, especially for ladies who habitually take too small quantities of fluids, are excellent measures; or an enema may be resorted to if preferred, or more desirable. In Avomen dyspepsia is usually complicated by vaginal discharges, Avhich must ahvays be energetically treated.1 l>vs- pepisia is often of reflex origin, and is almost invariably of this nature Avhen found along Avith a perfectly clean tongue. Such dyspepsia is found in women almost solely, and is of ovarian or of uterine origin. Such reflex disorders of the stomach are very frequent, and are often obstinate and intractable, because their nature and origin are forgotten or overlooked. The subject will be discussed in § 187 as a result of ovarian disturbance. § 165. We may now proceed to consider those disturbances of the digestive canal Avhich are associated Avith the liver. And at this point may be discussed profitably the function of the liver and the disturbances of that organ. The liver performs three distinct functions: (1) the storing up of glycogen ; (2) the oxidation of albuminoids; and (3) the formation of bile. It is at once a storehouse and a furnace. Without attempting to pursue very far the subject of the functions of the liver, it may be said that the liver is found in lowly forms of animals, and is a very important organ. In its loAvest form, it consists of glands attached to the mid-gut beknv the stomach, while colored epithelium called the "liver," is found in the crelenter- ata. In the higher mollusks the liver is a separate organ con- nected Avith the digestive tube by its ducts. Placed beloAv the stomach, it is probably as important that the food taken be properly digested in that organ before the liver takes its part, as it is important for the stomach that the food be sufficiently masticated before being received by it. As bad teeth frequently cause indigestion, so imperfect assimilation may be a cause of hepatic disturbance. The sugar taken up by the portal vein is converted by the action of the liver into glycogen, a substance like dextrin in composition, and which is an insoluble form of 1 Unless this be done, no improvement can be achieved, that is, usually. The body-ineome is insufficient for improvement if the heavy body-expenditure be not checked. There is, as Mitchell Bruce happily phrases it, " poverty from waste, and poverty from want." THE DIGESTIVE SYSTEM. 105 sugar. It is found in greatest quantities after meals. Without the liver the blood Avould be constantly surcharged with suo-ar or famishing ; by means of it the sugar furnished from a meal is stored up in an insoluble form and gradually given off as the organism requires it. It is like a reservoir which gathers the waters of floods, stores them, and gives them off during rainless periods. By means of the liver, instead of one sIoav meal ani- mals are enabled to eat at intervals; without Avhich the higher forms of life would be unattainable. The liver is then, in one sense, the coal cellar of the organism. This is its first function. If sugar be produced more rapidly than the liver can re-hydrate it into glycogen, then it finds its Avay out by the kidneys, and constitutes one form of glycosuria. This sugar is common in the urine after meals, especially with stout persons. If it be present in small quantities, it produces no indications of its existence ; but if in considerable quantities, it produces the symptoms associated with diabetes. When the liver is unable to convert the sugar into glycogen, then genuine diabetes is the result, and the body Avastes—unless other food be provided in sufficient quantities. Thus glycosuria may be of no significance —be indeed a species of waste-pipe—or it may be the consequence of a very grave disturbance in the hepatic function endangering life. Diabetes is then a disturbance in the glycogenic, or first function of the liver. The oxidation of albuminoids is the second function of the liver. The albuminoid materials of our diet are converted into peptones by the action of the gastric and pancreatic juices; from these peptones the tissues of the body are fed, the surplus is broken up by the liver into glycogen, and nitrogenized waste, as leucin and tyrosin, Avhich by further oxidation are converted into uric acid and urea. In the liver, too, worn-out blood cor- puscles and tissue debris are burnt, more or less completely. The destruction of spjare and Avaste albuminoids is the second function of the liver; in this respect it is a furnace. In his in- valuable work on " The Functional Disorders of the Liver," the late Dr. Murchison points out these two facts: (1) that in func- tional disorder of the liver lithates are found in considerable quantities in the urine ; and (2) that when a large portion of the liver is destroyed, as by cancer, for instance, the amount of urea is largely diminished. The liver then is involved in all 406 THE DIGESTIVE SYSTEM. those disturbances Avhieh are associated Avith defective oxida- tion of albuminoids. Consequently, where there is a large sedi- ment in the urine there is imperfect oxidation, either from the liver having more albuminoids to burn than it is equal to, i.e., a large surpdusage of food ; or from inefficient action, so that it cannot perform its duties in a perfect manner. Lithiasis may be induced in a person Avith a good, well-acting liver, if it he persistently overtaxed by an excess of nitrogenized food, as of broAvn meats ; or it may be the outcome of a fairly well adjusted dietary Avith an insufficient liver, or a liver not very active func- tionally. Where the liver action is imperfect, large functionally active kidneys may cast out lithates freely, and so depurate the blood and Avard off that waste-laden condition of blood known as lithiasis. In all cases of lithiasis it is well then to reduce the albuminoids taken as food to the minimum of tissue Avants. Lithates cannot be produced from a dietary of hydro-carbons without nitrogen; on the other hand, Avhen the dietary is rich both in hydro-carbons and albuminoids, then lithiasis is readily produced. Hydro-carbons oxidize but sloAvly when in combi- nation Avith nitrogen. Consequently the more readily oxidiz- able hydro-carbons burn readily and consume the oxygen of the blood, leaving the albuminoids in an imperfectly oxidized form. In some countries, as on the pampas of South America, the food consists almost entirely of flesh, yet lithiasis is not common. The gaucho has no hydro-carbonaceous food to prevent or obstruct the oxidation of the albuminoids, and, though a flesh eater in a hot climate, does not suffer much from lithiasis. In most tropical countries the dietary is very free from albuminoids; it is Avhen the European takes with him his craving for albu- minoids that his liver in time becomes the seat of disease. Where the dietary consists exclusively of hydro-carbons, the second function of the liver is not overtaxed in a hot climate, Avhere oxidation is imperfectly performed. Tropical liver dis- ease and functional liver disorder in all climates are associated rather with the second function of the liver than with the first, or third. I am aAvare that this statement will be met by another, viz., that a little rich food, that is, rich in either sugar or fat, is very commonly the cause of liver disturbance. Quite so, but it is the impaired oxidation of the nitrogenized elements of food by the surfeit of hydro-carbons Avhich causes the dis- THE DIGESTIVE SYSTEM. 107 turbance; if the excessive meal contained no albuminoids, the disturbance Avould not have folloAved. And this leads up to the question of " biliousness." There are tAvo forms of biliousness occurring in totally different classes of beings. There is that form of biliousness Avhich really is indigestion, and where t\vo hours after a meal the urine is laden with lithates. Such is not uncommon in persons of florid complexion Avho live too freely—that is, for them, and where the oxidation is insufficient. In such cases there is dyspepsia present. This is one form of liver disturbance, where the liver functions and the kidney functions overlap. The kidneys can supplement the defective liver-action if they are very active, and throw out of the blood imperfectly oxidized nitrogenized waste very freely, and so efficiently depurate the blood. Then there is the well-knoAvn form of biliousness, chiefly occurring and most marked in persons of the bilious diathesis—persons Avith yellow skins and dark hair. Here the digestive tract is chiefly disturbed; and Ave find the typical bilious attack— headache, furred tongue, disturbance of the alimentary canal, loss of appetite, vitiated stools, a bad taste in the mouth, Avith fulness over the hepatic region; the urine not throwing down a sediment, but being high colored from the presence of bile- acids. The bile-tinged hue on the glossal epithelium tells of the bile acids circulating in the blood in excess. It seems curious that the chemical composition of these bile acids has not pro- voked more thought as to their origin than has actually been the case. "The bile acids in human bile are tAvo—glycocholic acid (C26H43X06) and taurocholic acid (C26H,sX07S). Both acids are derivatives of albumen, and contain nitrogen; and tauro- cholic acid, to which the bitter taste of bile is due, contains all the sulphur of the bile" (Murchison). These bile-acids are formed by the liver, and their production is part of the third function of the liver; but the different functions overlap each other, and the bile-acids, as nitrogenized debris, are connected with the second function of the liver. The bile-acids are forms of albu- minoid waste; both contain nitrogen and one contains sulphur. As urates and urea circulate in the blood, when not in excess, Avithout causing disturbance, so the bile-acids also, Avhen not in excess, do not make their presence felt. But when-in excess— when the bile is not poured freely into the digestive canal, or is 408 THE DIGESTIVE SYSTEM. reabsorbed, so as to circulate in the portal circulation in excess —then they cause the well-recognized symptoms. But their parentage and that of lithates is the same, viz., the albuminoids of food; and if the food be not rich in albuminoids the patient cannot be "bilious," though rich hydrocarbonaceous food may apparently be the exciting cause of the attack ; really, as pointed out before, the biliary disturbance is brought about by the hydro-carbons combining with the oxygen, leaving the less readily oxidizable albuminoid matters unoxidized. The chemi- cal composition of the bile-acids, like that of lithates, points whence they are derived, and gives indications for striking at the root of the condition by regulating the dietary. When the liver is injured by disease slight errors in diet are followed by distinct biliary derangement, as in those bilious persons now under consideration. They probably possess congenitally small livers, or livers imperfect in function, and consequently are deranged by an amount of food which most persons can dispose of Avith facility. Murchison throws out the thoughtful sugges- tion that " most people have more liver, just as they have more lung, than is absolutely necessary for the due performance of its function. But in others, not unfrequently the offspring of gouty patients, the organ in its natural condition seems only just capable of performing its healthy functions under the most favorable circumstances, and functional derangement is at once produced by articles of diet which most persons digest with facility." Where there is a small or functionally imperfect liver Avith small or inactive kidneys, then the condition is one calling for much sympathy; but admitting only of very little in the Avay of treatment, except the negative treatment of rest. Such defective organisms, or " poor creatures" as they are some- times termed, can only exist under favorable circumstances. Probably Mr. Irwin's "Sister Anne" in Adam Bede was an organism of this description. Where the assimilative powers are so feeble and the excretion of waste so imperfect, the organism can do little more than exist; it has no spare power for the performance of work. The practical lessons taught by this consideration of the dis- turbances of the liver, in relation to its second function, are these. First, of all things, all substances containing nitrogen must be avoided, whether lithates or bile-acids are the source THE DIGESTIVE SYSTEM. 409 of the systemic derangement; and the dietary for the bilious is the dietary of the gouty—if they could only be brought to think so. Their disturbances, hoAvever, are so associated Avith food rich in sugar or fat, that it is next to impossible to con- vince them. Yet it is essentially the albuminoids, not the hydro-carbons, Avhich upset them. In those cases Avhere the stomach will tolerate albuminoids only, then of course they must be taken; not because it is desirable, but of necessity. Consequently all meats should be avoided, and fruits and fari- naceous foods, as stewed fruit Avith cream, or a milk pudding, should be taken: easily digestible fats being good. It is clear, too, that exercise—leading to more perfect oxidation—ought to be taken as far as the poAvers permit. More food can be taken in a Ioav temperature than in a high one. In tropical climates the food of natives is almost entirely hydrocarbonaceous; and if albuminoids are taken they are mostly derived from vege- tables, or from milk. Limited quantities of food of any de- scription are best suited to tropical climates, where the body requirements are small. Careful, sIoav mastication, digestible articles of food, and rest after meals so as to permit of as perfect assimilation as is attainable, are desirable, in order to reduce the demands upon the liver to a mini mum. Imperfectly elabo- rated peptones probably increase the Avork of the liver. Then as to beverages. It is notorious that small quantities of appa- rently simple food,as eggs, or milk,Avill disturb bilious persons, whether from bile-acids or lithates; equally well known is the effect of alcoholic beverages. A glass of port in one, a single glass of Champagne, or Sauterne, in another, a glass of malt in a third, will set up serious hepatic disturbance. Each must learn to avoid his own poisons. As for medicines, alkaline saline purgatives are indicated. They should be taken in the form of Carlsbad salts, Vals or Vichy Avater, Friedrichshall or Hunyadi Janos, or a combination of Rochelle salts and sulphate of soda every morning on rising; together Avith a tumblerful of water, cold, luke-warm, or Avarm, according to the patient's tastes and requirements. After a copious liquid motion before breakfast, and a second one after, a bilious person usually feels light and fit for work; and, more- over, can digest his food better, and take greater quantities without disturbance. Such treatment requires a little time to 110 THE DIGESTIVE SYSTEM. make its good effects manifest, and the patient must be encour- raged to persevere. So long as there is a bitter taste in the mouth in the morning—probably due to taurocbolic acid—the purgation must be continued. AVhen the tongue is clean and the bitter taste gone, then the purgation need only be occa- sional. However anremic such patients are, iron is generally contra-indicated. After the bowels are put right, then some chalybeate may do good; but it must be in small quantities. Vegetable tonics, quinine or strychnine in gentian, with or Avithout a little aloes, and some carbonate of ammonia, agree with bilious persons much better than chalybeates, as a rule. As to the utility of mercury in these cases there does not exist much doubt. A reaction has set in from the abuse of mercury, but it has not gone too far. Dr. Murchison thought that mer- cury acted on the waste albuminoids in the liver much as it does on syphilitic gummata and effused fibrin, making such change that the material is more easily removed. Further, too, mercury sweeps away the bile from the upper bowel and so prevents its re-absorption. A dose of calomel occasionally, or a little calomel and colocynth pill at night, folloAved by the alka- line saline purgative on rising, are desirable. One unfortunate effect of the blue pill and black draught arrangement Avas the immediate relief furnished, so that the patient Avas indifferent as to his food. It is better to do aAvay Avith the necessity for the pill and draught by a careful dietary. In these last remarks the third function of the liver has been included as inseparable from the right consideration of the matter. Xoav as to the third function of the liver itself—the secretion of bile. This complex body is alkaline in its reaction, the bile- acicls being combined Avith soda. What its action is, is not yet thoroughly knoAvn ; it has some effect upon sugar and upon fat, and it aids the action of the pancreatic juice upon albuminoids. M. Foster says, in speaking of the digestion of the proteids formed in the stomach: "Thus during their transit through the small intestine, by the action of the bile and pancreatic juice, assisted probably to some length by the succus entericus, the proteids are largely dissohTed and converted into peptones, and other products, the starch is converted into sugar, the sugar possibly being in part further converted into lactic acid, the fats are largely emulsionized, and to some extent saponified." Such, THE DIGESTIVE SYSTEM. 411 then, are the uses of bile in assimilation, Avhile it corrects putrefying fermentation and is a stimulus to the bowels ; con- stipation of an obstinate character being the common result of arrested hepatic action. The composition of the bile varies in different animals; taurocholic acid is the characteristic of the bile of earniA'orous, glycocholic acid of herbivorous, animals. The sulphur products of taurocholic acid are linked with the offensively smelling feces of meat-eaters, Avhether human or animal; and also pirobably the difference in the urine of animals is due to the absence of sulphur-carrying materials. In certain cases in old women the urine is very offensive immediately VAdien passed. This is usually accompanied by drab-colored stools and inactivity of the boAvels; there is generally pallor found thereAvith. Probably some sulphur product of bile is the cause of the offensive odor. Bile has its uses; even that portion of it which is cast out as excrementitious. So much for the third function of the liver. Xoav hepatic disturbance with this third function demands our attention. As to those conditions termed " biliousness," they were included in the second section, and do not require to be described again. The functions of the liver overlap each other at some p>oints. There are other derangements associated with the presence of bile in excess, especially jaundice. Here the tissues of the body are stained with bile, Avhile the stools are pale for want of it. The urine is laden with bile so as to stain the linen ; the milk also leaves a stain. The conjunctivae, the mucous membranes, and the skin, all are tinged yellow. As to the causes of jaundice, one is mechanical obstruction of the gall- duct, as by a gall-stone or the pressure of a tumor. For the latter little can be done. For the removal of gall-stones, which largely consist of cholesterine, chloroform and ether have been advised, as they dissolve cholesterine out of the body ; but they have failed, as may be supposed, when given internally. Alka- lies, as soda or potash, and especially sodic salts, either as mineral Avaters or in medicinal solution, are chiefly relied upon for the removal of gall-stones. Strong lotions of opium, or belladonna, or chloroform liniment applied over the gall-bladder, afford relief. Then there is catarrh of the gall-ducts where jaundice follows a cold. Mucous inflammation may follow a cold in the lining of the gall-ducts as it may in the bronchial lining mem- 412 THE DIGESTIVE SYSTEM. brane, or that of the stomach or bladder; and probably this is the form of jaundice of a temporary character seen in young healthy subjects. Then there is jaundice commonly Avithout much disturbance of the general health. Of all plans of treat- ing jaundice of this character emetics are the most successful. A scruple of ipecacuan powder, or an ounce of the Avine, with a quarter of a grain of tartar emetic and a few grains of calomel every morning, Avill produce free emesis. The pressure on the liver in the act of vomiting is good. What other effects are produced Ave do not know, but good results folloAV. Then some hydrochloric acid Avith strychnia three time a day, is useful; it is supposed from the action of the free chlorine. By such meas- ures the jaundice disappears and the stools become darker. The strychnia is desirable to counteract the depressing effects of bile salts in the blood in any quantity. A good combination is as folio avs: — Acid. Nitro-Hydrochloriei Dil. Tlfx. Sodas Sulphat. gj. Liq. Strychnia?, TTfiv. Sp. Chloroformi, ^ss. Aq. ad ^j. ter in die. The food to consist of slops, gruel, milk, or light broths. When jaundice is due to chronic disease of the liver, it is less tractable; but the same measures afford relief even when cure is out of the question. Jaundice is not rare Avith the enlarged nutmeg- liver or hob-nailed liver of alcoholism; at other times it is the outcome of hepatic congestion leading to a growth of the con- nective tissue from valvular disease of the heart; or it may arise from sypmilitic growths in the liver. In elderly persons it is not uncommon as one of the outcomes of chronic cirrhosis of the liver Avhere there is a general development of interstitial connective tissue in the different viscera. Here there are gene- rally to be found tube-casts stained with bile—very pretty micro- scopic objects. In such cases a mixture as follows is good:— Sodae Sulphat. 3j. Sod. Pot. Tart. ^ss. Tinct. Nuc. Yom. TTLx. Inf. Gentian, ^j. ter in die, to be folloAved by a draught of water. A pill containing some iodide of mercury at bedtime is often of service. Murchison, THE DIGESTIVE SYSTEM. 413 in speaking of enlarged liver, Avrites: "Marked results often follow the internal administration of the green iodide of mer- cury in doses of a grain, or half a grain, three times daily." Here the treatment of the jaundice is that of the disease upon Avhich it depends. Nitro-hydrochloric acid baths are often of service. Jaundice may arise from mental causes. It may appear acutely from rage, fear, or mental anxiety. An increas- ing experience is teaching, Avith some very cogent arguments, that mental anxiety, ovenvork, and Avorry affect the viscera and their functions; and, when long-continued, lead to permanent changes. Clifford Allbutt's vieAV that renal cirrhosis may have a nervous origin in mental conditions, may fairly be extended to the chronic diseases of other viscera. It is not part of my intention to go into the diseases of the liver; but merely to consider them so far as they furnish indications for treatment. If the bile circulating in excess in the intestines and liver be removed by spontaneous purging, or by mercurial cathartics, great relief is experienced in bilious conditions. Very often vomiting leads to bilious discharges by the compression to Avhich the liver and gall-bladder are subjected in the act of vomiting. Such bilious attacks of sickness and purging are frequent Avith certain persons, who are denominated by their friends "bilious individuals." They are natural curative efforts, by Avhich the system is benefited. When these attacks do not come on, and there is malaise, headache, depression, a foul tongue Avith a bad taste in the mouth in the morning, and a high-colored condition of the urine—partly due to excess of lithates, partly to bile- coloring matter—purgation with mercurials gives much relief; and brings aAvay bile-laden stools. The action of the mercury is to sweep aAvay this bile, going round and round in the in- testino-hepatic circulation, and so at once to get rid of the offending matter. By its action on the duodenum and upper part of the small intestines we can understand its efficacy and the resort to its use by the bilious. But unfortunately it is not possible to secure one action of a drug, and evade its other actions; and the consequences of indulgence in mercurials render it desirable that the bilious should be chary about resort to them —though the relief ghTen by them is decided and unquestionable. WhateA^er the formation of bile and its uses in the economy, we knoAv that it is intimately connected with the assimilation 411 THE DIGESTIVE SYSTEM. of food, and that indulgence in rich dishes, either fatty or sugary, produces a bilious condition.1 Conversely, abstinence from such dishes furnishes relief from the wonted bilious attacks; and if the European in India Avould live on the food of the native, in the same scanty proportions, he would know compara- tively little of the bilious disorders so common in that country. Exactly the same occurs in England, and biliousness usually implies the possession of sufficient funds to produce the disturb- ance. In all cases there is an excess of bile; and it must either be got rid of by purgation, or its formation must be arrested by abstinence. In very many cases it is desirable to combine these measures. If the mercurial purgation be not accompanied by a restricted diet, the condition may persist, until organic changes in the liver will ultimately be set up. If the bilious individual be a spare Avoman, who says, in her oavii vernacular, " Every- thing I take turns to bile," and Avhose speech is not very far from the mark, it is very desirable to purge this poor creature. It will be found, as a matter of fact, that to reduce the food in such case till bile is no longer freely produced, means a practical partial starvation of a miserable character. If food be allowed in fair quantities, and at the same time free action upon the boAvels be maintained, so as to get rid of the superfluous bile, the power of assimilation in the patient will improve, and the general condition Avill be benefited. For such purpose a pill at bedtime, not necessarily a mercurial one, and some alkaline- saline purgative in the morning, are the best means, and they may be continued for Aveeks with advantage. R Sod. Sulph. 3j. Sodae Pot. Tart. 3J. Inf. Cascarilla:, §j. ter in die, will often produce very good effects. Indiscretions of diet, hoAvever, are to be avoided. Such are the measures most suit- able in my experience to the needs of the habitually bilious. Xitro-muriatic acid is often of very great service; and strychnine best relieves the mental depression. 1 From what has been said it seems that it is really the albuminoid food which produces biliousness. The nitrogenized waste gives the lithates, the sulphur waste is found in the bile-acids. Rich hydro-carbonaceous food will interfere with the due oxidation of albuminoid matters. THE DIGESTIVE SYSTEM. 415 § 166. My experience being limited to Europe, and altogether free from any of that special knoAvledge given by a residence in the tropics, it has occurred to me to consult Sir Joseph Fay re r, K.C.S.I., whose Indian experience gives weight to his opinion on tropical affections of the liver. He kindly Avrites me to the folloAving effect: " In reference to the treatment of the functional derangements of the liver that arise from congestion, and I think more especially in that form in which it is some- what chronic and accompanied by anaemia, such a condition, in short, as is so frequently seen in persons who have lived long in hot malarious climates, like India, the AVest Indies, and the coast of Africa, I may say this. Beyond mere swelling of the liver from engorgement with blood, other changes—fatty or amyloid—will no doubt supervene, and it is often difficult to determine how far the functional is due to the structural change. The treatment I generally find most effective is atten- tion to diet and drinks. Avoid much fatty, sugary, and alco- holic fluids. No beer. Claret and water for drink. Warm clothing, so as to keep the skin moist. An occasional dose of colocynth and calomel, or blue pill, and every morning, or every other morning, a dose of saline aperient, such as sulphate of magnesia, Avith quinine, or gentian, sufficient each time to produce two or three loose motions. Counter-irritation by tincture of iodine over the loins. When the portal circulation is relieved some preparation of iron may be very useful. The urine is a good test of the hepatic condition ; it Avill improve under the above treatment, but it is Avell to give the patient some alkaline Avaters—Vichy, Vals, or Carlsbad. Albuminuria will be present at times, Avhen the kidneys, like other abdomi- nal viscera, are congested, or are irritated by lithic acid. In my opinion too much importance is attached to this symptom in some cases. Indeed, I think the subject of albuminuria would bear re-writing. Albuminuria may be functional in such cases, and pass away like the other symptoms." Such practice is the result of long experience in a very careful observer ; and the necessity for unloading the liver, especially ere iron can be given satisfactorily, is clearly laid down. It agrees en- tirely with Avhat has been insisted upon so strongly in Chapters II. and III., viz., that in imperfectly depurated conditions of 416 THE DIGESTIVE SYSTEM. blood chalybeates are comparatively useless, and until such con- dition is remedied it is of little avail to give them. The recent vieAvs of Lusanna as to the accumulation of mala- rial poison in the portal circulation give an additional interest to the subject of purgation in biliary congestion, especially in malarial subjects. Possibly even an occasional emetic might not be out of place in these cases. The great matters in the treatment of the bilious are the regulation of the amount and the character of the food, and the systematic use of alkaline saline purgatives. By such means the headache, the languor, the sense of misery, are all relieved. The p>atient eats more, assimilates more, and becomes a new person by judicious yet energetic purgation, especially in the morning. The above account of Avhat is to be clone in a large class of patients may seem unduly short, but there is no alternative betwixt a brief summary, which, if brief, is distinct however, and a lengthy dissertation, for which there is not space. Popular as Avell as professional experience has pronounced its verdict as to the association existing betwixt biliousness and the necessity for purgatives. Ere leaving this subject it may not be out of place to describe a form of ailment often mistaken for biliousness. Prout says, "When acidity prevails in the lower portion of the intestinal canal, and particularly in the caecum, the treatment must be modified to meet the circumstances. The soluble antacids in this case have comparatively little effect, from their being neutralized and absorbed before they reach the seat of the affection; hence the insoluble antacids, and especially magnesia, will in general be found more useful in such cases. The shortest mode, hoAvever, of getting rid of the immediate in- convenience of acidity in the loAver boAvels is usually to inject a pint or two of warm water (or of soap and water), and thus of removing the offending cause. By this simple remedy I have often seen the severe nervous headaches and other un- pleasant symptoms usually accompanying acidity in the lower boAvels immediately removed. Those Avho suffer from such causes usually require the aid of purgatives, which in general are better taken at bedtime. Purgatives of a mild but effectual kind, such as the Decoct. Aloes Comp. Avith magnesia often suit THE DIGESTIVE SYSTEM. 417 well; as do pills taken at a late dinner, if duly adjusted to the circumstances of the case." This class of case in adults is not sufficiently noted, Prout observes, and it is impossible to differ from him. All are familiar with acidity in the intestines of infants, and of the numerous combinations of remedies to meet it. Gregory's powder, Dinneford's fluid magnesia, Pulv. Cretae Aromat., and dozens of quack remedies of unknown composi- tion, but all containing alkalies with carminatives, testify to the widespread acquaintance with acidity in the primse viae of infants, and of the measures best calculated to relieve it, In young infants bicarbonate of potash (gr. ij.) with Cajeput oil (nij.) in dill water (3ij.) is my favorite measure ; together with some fixed alkali in the milk. § 167. One of the commonest of maladies is constipation. This must be kept distinct from costiveness, Avhich means merely scanty feces ; Avhere forms of food furnishing more bulky waste material are indicated. Constipation is a troublesome malady. When present, all the functions of life are languidly performed; the brain is sluggish, and the digestion impeded. It may be itself a consequence of brain disease ; and all cerebral affections combined Avith obstinately constipated boAvels are serious. In these cases an open state of the bowels is a sine qua non, but sometimes it is very difficult to move them. Free action of the bowels gives relief even when cure is unattainable. In many cases very large doses of purgatives are required, much larger than those in ordinary use. In such cases the practitioner must g'o on increasing the dose until a point is reached that is effective. Many stopAvhen the maximum dose in the posological table has been given; but this is pusillanimity. Sometimes constipation is folioAved by diarrhoea, the inaction of the bowel being suc- ceeded by a period of excessive activity ; and this condition is apt to become permanent. Here the loading of the boAvel must be prevented by laxatives, and then the diarrhoea Avill cease of itself. Purgatives.—These are agents Avhich act upon the boAvels in such a manner as to increase peristalsis, and cause a freer flow of intestinal secretion ; the consequence of which is that the motions become more numerous and of less solid consistency. Much discussion has gone on as to Avhether purgatives merely increase peristalsis, and so SAveep aAvay the contents of the small 27 lis THE DIGESTIVE SYSTEM. intestines in their fluid state ; or Avhether they increase the secro- tion from the intestines. It is iioav ascertained beyond doubt that they do both. To aid their action upon the intestines mix vomica is often added to purgatives. Purgatives are furnished by both the mineral and vegetable kingdoms. They may he given alone or together. They differ much in action, and there- fore it is not ahvays a matter of indifference Avhich is selected. Still the amount of dose makes up for much of the difference. When it is merely desired to maintain the action of the boAvels at about the normal state it is common to order a fig, prunes, oatmeal porridge, manna, and similar matters. All oleaginous bodies increase the action of the bowels; while milk and farinaceous foods have an opposite tendency. Consequently Ave eat starch and fruit together. Olive oil is a most gentle purgative, and the best of all in very irritable conditions of the bowels ; next to it comes the universal castor oil, too often rendered more powerful by a certain admixture of its potent congener, croton oil. Other gentle purgatives are found in magnesia; and combinations of this agent Avith potash and soda in the forms of mineral Avaters. These last can be so arranged that patients can find out what is the dose required in their own case, and regulate it accordingly. The sale of mineral waters is much on the increase. Such natural combinations may be simulated by medicinal agents; it is often found, however, that these artificial substitutes are not so efficacious as the natural Avaters. The explanation of this lies in the dilution—in the amount of water. If a good-sized tumblerful of AArater he SAvalloAved with each dose, the desired effects Avould more com- monly be secured. Seidlitz-powders, citrate of magnesia, and many other pleasant laxath'-es are largely in use. These mineral purgathTes are used rather to procure easy and regular motions, than for the purpose of producing catharsis. When this latter is sought, then the vegetable agents senna, jalap, scammony, ■colocynth, elaterium, gamboge, etc., are resorted to. In small doses these agents increase the action of the mineral laxa- tives, as in compound jalap poAvder, senna and Epsom salts, gamboge and cream of tartar, etc. etc., all excellent and useful measures. There are, hoAvever, some points about the use of purgatives which .are of importance in practice. First comes the use of THE DIGESTIVE SYSTEM. 119 rhubarb. Of all agents to be selected for an habitual purgative this is the worst. If once resorted to, its use is necessitated in consequence of its secondary action; Avhich is to cause consti- pation. It is an excellent purgative Avhere any operation on the bowel, or pielvic viscera is to be performed; for it first opens the boAvels and then locks them up. A full dose of rhubarb is the thing here par excellence. Xext, aloes has its peculiarities. Its action is chiefly upon the loAver boAvel, and, therefore, its use is indicated to unload the pelvic circulation in cases of con- gestion there. From this action too it is very useful in ordinary habitual constipation from inertness in the loAver bowel; for Avhich it should ahvays be selected as one agent at least. It also has some action upon the duodenum ; and so is useful in biliousness, and as a part of a dinner-pull. Aloes goes well Avith alkalies and Avith iron. It is ahvays used in first bringing patients under the action of chalybeates; it being a Avell-kuoAvn fact that slight catharsis is desirable at the commencement of a course of iron. In allaying excitement in the reproductive organs of Avomen aloes Avith potash or soda is very useful.1 Fordyce Barker on reading this footnote presented me Avith a copy of his well-known Avork on Puerperal Diseases, in Avhich he combats the opinion of Fuschius that aloes produces piles. He first gives the names of several accepted authorities Avho have questioned this view of Fuschius ; and then writes: " It would seem, therefore, that the use of aloes for the cure of haemor- rhoids in pregnant women would have been suggested by ti priori reasoning, but I am not aware, from anything I have read, that it ever has been. I suppose that the general impression that aloes is contra-indicated where there is any tendency to piles, and that it possesses emmenagogue properties, has had great in- fluence in preventing this. In my OAvn case, the use of aloes for this purpose was the result of gradually-accumulating ob- servation, rather than from any reasoning on the subject" (p. 33). Then Ave have mercury, especially calomel, the most subtle and dangerous of all laxatives. It is scarcely possible to write dis- passionately on this subject. The freedom from pain in the action of calomel; its " toleration" by the youthful system; and 1 The charge brought against aloes of producing piles is not borne out by my experience. 420 THE DIGESTIVE SYSTEM. the remoteness of its pernicious consequences: have caused it to be a constant visitor, and even occupant, of the nursery. Yet it should be admitted under skilled medical supervision only. Mercury is invaluable in the treatment of congenital syphilis, no matter Avhat the form of manifestation. But to the other ail- ments of infancy it is unsuited. hife-long misery, a hypera's- thetic nervous system, erethism, defective teeth, and a whole host of evils follow in the train of mercury, when administered freely to children. Calomel and gray powder are excellent in their place, but when improperly used they are very objection- able. § 168. Then again certain special conditions call for special treatment. For instance, in the acute suffering often found along Avith constriction of the boAvels, Avhen the pouched gut above the constriction is in great activity to force the contents through the narrow opening, the proper thing is to give a full dose of laudanum along Avith large doses of sulphate of mag- nesia. The opium soothes the active pains of forcible contrac- tion ; while the salts liquefy the contents of the pouch, after which they readily pass the narrow portal. This is rational medicine, and in practice it is successful. In cases of constipa- tion from ileus, the administration of purgatives is very repre- hensible. In other cases catharsis is indicated to affect the general condition. It loAvers the blood-pressure (Mahomed); it loAvers temperature ; it relieves venous congestion, especially in the portal circulation ; Avhile it is useful in defective renal action as a compensatory eliminative process. Lauder Brunton says of purgatives : " They puove useful in many Avays. They hurry the food out of the alimentary canal, and thus lessen the injurious effects of over-eating. By expelling irritating substances from the intestine they arrest diarrhoea, and remove headache and other pains, caused either by the abdominal irri- tation, or by the absorption of poisonous matters produced by imperfect digestion and decomposition of food. They relieve biliousness by removing bile, and are most efficient aids in the treatment of chronic poisoning by lead, mercury, or other metals. It is probable that pepsine and pancreatic ferment are absorbeil from the intestine, and circulate in the blood, where the latter assists in the production of animal heat. They are then secreted aneAv by the stomach and pancreas, and do their work again. THE DIGESTIVE SYSTEM. 421 Purgatives lessen their quantity as Avell as that of the bile, and they are thus useful in fevers; but they injure old and feeble persons, both by diminishing their calorific poAver, and impair- ing their digestion. They relieve inflammation by lowering the blood-pressure, and thus diminishing congestion; and they prove beneficial in dropsies, both by abstracting water from the blood, and diminishing congestion in the kidneys." In the administration of purgatives in the old and the feeble, it is of much importance to select the proper laxative agents; they should not be too depressing, and they should be combined Avith carminatives. Mineral laxati\Tes do not suit the aged ; old people say that they are too chilling. If given, say, as sulphate of magnesia, they should be given Avith spirits of chloroform, tincture of ginger, or cayenne, in cascarilla. Such also are the combinations best suited to the constipation common at the change of life in women. Carminatives—whatever their action certainly take aAvay griping, and for this end they are often to be preferred to hyoscyamus; though this latter is a pleasant adjunct to cathartic pills. Such carminative laxatives taken warm are good in aged people, and do not depress them too much. It is attention to these comparatively trifling matters Avhich helps to make the successful practitioner—just as much as more solid attainments. In many instances constipation is associated with an atonic, torpid, and dilated intestine, and then minute doses of strych- nine, or nux vomica, are indicated. I remember well a case AAThere 01. Croton. "ij.; Gamboge, gr. If; Pulv. Capsici, gr. j.; Strychnia, gr. g'o ; Ext. Al. Aquos. q.s., in each pill, Ave re taken twice a day for tAvo months. Then the oil was reduced to half a drop, and the strychnine increased, for tAvo months; after which the oil Avas stopped, the gamboge reduced to one grain, and a quarter of a grain of dried sulphate of iron added. This AATas taken for two months more; after that the man ceased to be a pauper, and hired off as a farm servant, which he remains. Here there Avas great abdominal distension, implicating the small intestines, which unfitted the man for labor; and further impaired a limited intelligence: the relief of this condition restored the man to a state in Avhich he could again labor. His mother took one of the first series of pills one night, Avhen not 422 THE DIGESTIVE SYSTEM. very Avell; but she did not do it a second time, though she ob- served they suited her son " uncommonly." In the ordinary economy of life the condition of the IjoavcIs is a matter calling for considerable attention. To many people constipation is the plague of their lives; it and its consequences embitter their existence. Constant and unintermitting resort to medicine is Avearisome and objectionable, but nevertheless un- avoidable. The numerous quack pills, from Cockle's doAvnwards, testify to the general necessity for such agents. The introduc- tion of granular effervescent salines has been a great boon to many. A teaspoonful of them in a morning, on getting out of bed, in half a tumblerful of Avater is to many an effectual laxa- tive. To others, again, all that is needed is a tumblerful of cold Avater, and especially is this desirable for ladies, Avho for social reasons consume much less of fluids than is good for them. From experimental research, Professor Rutherford has found that sulphate of soda acts much more pOAverfully upon the liver than does sulphate of magnesia. This conclusion is in accord- ance Avith Avhat clinical observation has taught us. Sulphate of magnesia is an excellent laxative, increasing the intestinal secretion, and "liquefying the stools," as older Avriters put it. There is an impression prevalent in the profession that sulphate of magnesia is not suited to children. Hoav this impression commenced I do not knoAv in the very least. That it is an utterly baseless impression experience has taught me. Many persons take annual excursions to Avells of purgathe waters, at Harrogate, Carlsbad, etc., where they go in for a course of purgation, to their great benefit and comfort. For many this is a good and useful practice; and enables them to live the rest of the year in comparatively good health. A course of mineral Avaters at home is a good practice for those Avho cannot get to these Avells; or Avhen it is Avinter and it is not convenient to visit a spa. HoAvever attained, it is ever desirable that the boAvels be kept open; and for this end it is well to have fixed times for defecation, so as to secure the advantages of the force of habit. § 169. One of the commonest troubles of life is the opposite condition of the bowels, viz., diarrhoea. It is not a chronic trouble, usually at least, like constipation; but it is frequent, and sometimes unmanageable, requiring for its successful treat- THE DIGESTIVE SYSTEM. 423 ment measures Avhich shall be in accordance Avith its causation. It is desirable to consider the varieties of diarrhoea, and the remedial measures suited to each form. Diarrhoea may be a salutary p>rocess; or an ailment serious enough to endanger life. Even Avhen commencing as the first, it may eventually be fatal. The boAvel is not only the means by Avhich absorption of our food goes on; but it is also a means of getting rid of excrementitious material. Moreover, Avhen a mass of objectionable or indigestible food is consumed, diarrhoea is the natural means of getting rid of it. Such diarrhoea is very common among children, and is often preceded or accompanied by emesis. In the same way bilious diarrhoea is a natural means of removing superfluous bile. Here diarrhoea is decidedly a salutary, and not a morbid ptrocess. Such is the diarrhoea Avhich is occasioned in infants by the excessive curding of their milk ; a hard, firm, indigestible curd being formed, Avhich no infantile stomach can break down and digest. This morbid curding is at times the result of too hasty consumption of milk, so that it is not well mixed with saliva; at other times it is the result of a preternatural acidity in the little piatient's digestive organs ; Avhile at other times, again, it is the consequence of some disturbance in the mother's economy. When the morbidly curdled milk is rejected by vomiting and by purging, it is wrong to attempt to arrest the diarrhoea by astrin- gents, chalk, and opnum ; such practice is bad. This is commonly seen in the diarrhoea of calves, Avhere the busy, interfering farmer's wife tries to check the discharge; and if she succeeds in doing so, locks up an indigestible mass in the intestines, and produces enteritis. The same occurs in human infants. Instead of checking the diarrhoea it is advisable to give a dose of castor oil, which sAveeps aAvay the offending mass. The administration of such a purgative is often better than leaving the diarrhoea to itself, for this reason. The increased secretion excited by an irritant mass in the bowels is very often set up below the source of irritation, so that it is not successful in removing it; if a purgative be given, it sets up increased secretion above the offending matter, and so sweeps it aAvay. By such means a troublesome and ineffectual discharge may be at once done aAvay Avith. Having so removed the indigestible curd, the next thing is to prevent its formation by the administration of alkalies; if 424 THE DIGESTIVE SYSTEM. necessary, to the mother as avcII as to the infant. If the child be bottle-fed it is Avell to stick to the milk of one cow; and hy such a change good often results in intestinal troubles. The Swiss condensed milk is a great boon to the children of towns; town-kept coavs being so fed that their milk is often •unsuitable for the purpose of infant feeding. This Swiss milk may often with advantage be mixed with lime-Avater instead of ordinary Avater, especially in infants where the excessive acidity is per- sistent and intractable ; or ordinary milk with chalk, or mag- nesia may be tried. It sometimes happens, hoAvever, that the diarrhoea thus instituted persists as an intestinal catarrh re- quiring its appropriate treatment; but before this subject is considered it may be well to revieAV another form of diarrhoea which may persist in a like manner. Diarrhoea is not rarely the consequence of a chill. Instead of the ordinary cold a sharp action of the boAvels comes on; most commonly in those whose intestinal canal is easily deranged. Frequently there is brief, brisk action ; but at other times the discharge persists. This, like the catarrh remaining after the removal of offending matters, requires treatment. A dose of opium is often all that is required. At other times the action of opium is not sufficient alone; and then the favorite adjuncts are either alkalies or astringents. Where there is a condition of follicular ulceration of the bowels, and each motion is preceded by severe griping pains, ceasing with the evacuation of the acrid and offensive matter, then the old-fashioned remedy:— K Cret. Pp. gr. xv. Tinct. Catechu, gss. Tinct. Opii, TTLx. Aq. Cinnamomi, ^j. after each motion is to be chosen, Avith a reduction of the dose for children ; or some similar alkaline mixture with astringents may be given. When the motions are loose and copious the union of opium Avith acids and astringents is to be preferred. R Tinct. Opii, Kfl,x. Ac. Sulph. Dil. 1TI xx. Inf. Hssmatoxyli, 3J. four or six times a day is an excellent remedy, especially when diarrhoea has been persistent and profuse. Hematoxylin is a THE DIGESTIVE SYSTEM. 125 capital astringent and easily taken ; but it possesses the drawback of being a decided dye. .Nevertheless, Avhen diarrhoea has run on some time it forms the best remedy to select, especially Avhen others have failed. Some medical men prefer pills of acetate of lead and opium, Avhich form undoubtedly a powerful astringent measure. It is much more convenient, and rational, to use sulphate of copper than acetate of lead. The copper does not interfere with the co-administration of acid astringent mixtures. Whatever- the form of astringent selected, enemata of starch and opium are often very useful and grateful to the patient. Especially is this the case where there is follicular ulceration. Sometimes a little prepared chalk may be added to the enema with advantage. The food should consist of milk Avith ground rice, sago, or arrowroot in these cases ; and all food Avhich might give rise to irritation should be carefully avoided. Very often, in addition to the mixture given, a poAvder at bedtime is serviceable. This may consist of compound kino powder (gr. x.), Avith or without ten grains of bismuth. Bismuth is often as useful in the treatment of intestinal disturbance as it is in gastric affections. In some cases of persistent looseness of the bowels, scarcely amounting to diarrhoea, bismuth Avith myrrh may be given \Anth much benefit. Ipecacuan is a remedy of Avhose value Ave are all convinced. In dysentery it is found that ipecacuan in drachm doses produces a totally different condition of the intestinal canal to that previously existing; a normal motion, free from patches of morbid mucous membrane taking the place of the dysenteric discharges, in tAventy-four hours usually (p. 226). Prof. Rutherford thinks this may be clue to the effects of ipecacuan on the biliary secretion. Nervous diarrhoea is a variety Avith Avhich Ave are all more or less familiar; an uncontrollable action of the bowels is an outcome of mortal terror in animals as well as in man. Increased secretion and activity in the intestinal canal is Avith many persons the consequence of mental perturbation; in such persons diarrhoea takes the place of the palpitation experienced by others when under mental agitation. Thus with many individuals the necessity for a long journey will excite diarrhoea. This has become more markedly the case since the introduction of rail- Avays Avith express trains only stopping at distant intervals; and then making so brief a stoppage as scarcely to afford an oppor- 426 THE DIGESTIVE SYSTEM. tunity to empty the bowels. In some persons the very idea of such a journey will excite diarrhoea even before the journey is commenced, so that railway travelling is abandoned. In less marked cases there is ahvays diarrhoea as the hour of starting approaches, and some brandy and hot water with a dose of laudanum have to be taken; and repeated pulls at a flask are requisite during the course of the journey. In such persons a preventive plan may be put in force Avith advantage. The day before travelling the bowels may be Avell opened with rhubarb, and at bedtime a dose of opuum Avith some myrrh or bismuth may be given, or a feAv grains of compound soap pill may he taken instead. The diet should consist of milk and farinaceous foods, or macaroni au gratin, for those Avith Avhom cheese agrees. In such persons the combination of bromide of potassium with some vegetable tonic or chalybeate is a good measure, and might be taken for some time ere commencing to travel, or during a course of travel. At times diarrhoea is the reflex consequence of irritation, under Avhich circumstances it is to be treated by the means laid doAvn before (Chapter XIII.) as best adapted to the arrest of reflex action. Such is the case related to me by Dr. Ferrier. A pregnant woman applied to him at the West London Hospital Avith diarrhoea, which remained unchecked after the administra- tion of various forms of astringents. At last Dr. Ferrier thought of its being a reflex secretory action, due to some exciting cause in connection with the gravid uterus, so he gave bromide of potassium; whereupon the diarrhoea ceased. (§ 126.) This is a most instructive and suggestive case, and gives us a hint Avhich may often stand us in good stead; as well as furnishing an excellent illustration of the poAver physiological research possesses to aid us in practical medicine. In other cases diarrhoea is the consequence of congestion or obstruction in the portal circulation. It may arise from the ob- struction offered by cirrhosis of the liver, with consequent ascites; or it may take its origin in general venous fulness, the result of obstruction to the blood-tioAv through the right heart. In the first case the substance of the liver is bound down and compressed by contracting bands of connective tissue, and the circulation obstructed, Avhich forms a chronic obstacle; Avhile a passing phlebitis in the portal veins causes a sudden increased obstruc- THE DIGESTIVE SYSTEM. 427 tion. Here the venules of the intestinal canal are turgid and full, and a serous fluid drains aAvay from the mucous surface of the bowels. Very commonly at the same time there is an accumulation of fluid in the peritoneum, from a like condition of the venules of the peritoneum. The diarrhoea which shows itself under these circumstances is a natural discharge affording relief; and instead of attempting to check it, it must be en- couraged ; and in some cases it may be desirable even to in- crease it by the administration of cathartics. The same rules apply to congestion of the portal circulation from heart disease. In both these conditions, indeed, it is our common practice to institute artificially a brisk action of the bowels where it is not set up naturally. With many people, and especially those who have not made much progress in matters medical, every dis- charge is a disease to be dealt with ; just as they insist that if the bowels do not act purgatives must be administered, even if there be ileus. As purgatives do harm in the latter case, so will astringents be simply injurious in many forms of diarrhoea. Little can be done to relieve diarrhoea arising from the effect of a diseased liver upon the portal circulation ; but Avhen the con- gestion is due to heart failure, much may often be achieved by the administration of digitalis and iron, so as to improve the circulation generally. It is said by writers that the diarrhoea of trichinosis should be encouraged by purgatives rather than arrested. There are still several forms of diarrhoea to be considered; these are tubercular, typhoid, uraemic, and colliquative diarrhoea. In tubercular ulceration of the intestines diarrhoea often occurs. It is obstinate and intractable. Of course there is no chance of removing the cause here, and all that may be clone is to give relief by opiates, combined with fixed alkalies and bismuth. Milk diet with farinaceous food should form the chief sustenance. The diarrhoea of typhoid fever is not to be rashly interfered with. In ordinary cases where it is not excessh-e it is best to let it alone. If blood be passed in the stools, or the discharges become numerous in the twenty-four hours, then astringents, with some opium, may be given with advantage. Sulphuric acid, with opium, is a favorite form with some; the lead and opium pill Avith others ; Avhile cold is approved by all. There is 128 THE DIGESTIVE SYSTEM. little to choose in such cases, and the discretion with which the remedies are Avieldecl is probably a much more important matter than the mere form of the drug. When there is a typhoid con- dition coming on in the course of any sustained pyrexia, then diarrhoea must be watched rather than interfered Avith. When slight, it may be encouraged; Avhen excessive, it may require astringents, of which chalybeates are the safest. Uraemic diarrhoea is a compensatory action, and not a morbid process. Throughout this book, in Chapters III. and XI. espe- cially, great stress has been laid upon the capacity possessed by the different excretory organs to supplement each other's action when defective. Thus Ave saAv that in conditions of uraemia the intestinal discharge was a useful and beneficial action; and that it Avas umvise to arrest it until some other excretory chan- nel was established. In one case Avhich I remember. well, the back and forward play of the bowels and kidneys was well illustrated. The patient Avas an old man, and during a sharp diarrhoea no Avater was passed all day. Percussion said the bladder Avas empty, but to make perfectly certain a catheter was passed—there was no fluid in the bladder. In a few hours some water Avas made, the diarrhoea declining. After several days of most instructive oscillation, the diarrhoea gradually less- ening, while the Aoav of urine became steadier, matters settled down to their ordinary condition. If this diarrhoea had been thoughtlessly checked, the man Avould in all probability have died; as one painful experience in my early clays told me. In diarrhoea of this kind, a form commonly found in persons ad- vanced in years as a recurrent ailment, it is desirable to excite free perspiration by the use of the bath ; to apply large hot poul- tices faced with mustard to the loins, or even to cup. When the skin is well roused and the action of the kidneys is restored, then some astringent, especially an astringent form of iron, may be given. There is ahvays a lurking danger that opium and vegetable astringents might arrest the neAvly-restored action of the kidney, and the nimia diligentia be unfortunate. Better far is it to allow the diarrhoea to persist, than to be led to kill the patient in attempting to cure the ailment. When the action of the kidneys is once well re-established the diarrhoea will com- monly die out of itself; if not, careful dietary and the pernitrate of iron will usually finish it off. THE DIGESTIVE SYSTEM. 429 In that form ot diarrhoea known as colliquative, Avhere there is rapid emaciation, and where of old it Avas said that the solids of the body Avere melting aAvay into liquids and taking the forms of diarrhoea, or in other cases of colliquative SAveats, it is necessary to take measures as active, as in other forms of diarrhoea the measures are to be expectant. In colliquative diarrhoea the patient will soon become exhausted if the dis- charge be not arrested. Here opium must be given Avith astrin- gents, as sulphuric acid and cinchona-bark—or opium, hema- toxylin and carbonate of ammonia, together Avith Avine, ether, beef-tea, milk, and, indeed, everything calculated to sustain the patient. Sometimes it becomes a neck or nothing race, and heroic stimulation may afford the only chance of averting death. In addition to these different varieties of diarrhoea, a neAv form has just been brought under notice. Drs. II. C. Wood and C. G-. Comegys have described in the Philadelphia Medical Times a variety of diarrhoea due entirely to a very high sur- rounding temperature. Summer diarrhoea is, according to them often really thermic, or heat diarrhoea. In such cases wdiile the purging persists the temperature keeps high. Drugs fail to give relief; but the application of external cold, so as to loAver the temperature, is effective and curative. Enforced cold bathing every three or four hours is the best antipyretic measure. " The sudden SAveet sleep, replacing, after the bath, the fretful nights and days of unrest, is a thing never to be forgotten Avhen once seen, and the arrest of the diarrhoea is certainly no less remark- able." When the thermometer records a temperature running up from 101° to 104° Fahr. in infantile diarrhoea in hot weather, then antipyretic measures are to be adopted ; either alone or in conjunction Avith astringents, especially the mineral acids. It is easy to distinguish thermic diarrhoea from other forms by the thermometer. Purgation loAvers the body temperature as a rule, and in other forms of diarrhoea the tendency is to a low and not to a high temperature. In warm climates children are liable in hot Aveather to a form of diarrhoea knoAvn as " white scour,'' where there is an absence of bile in the intestines. Here a feAv grains of calomel night and morning soon affords relief, the bile reappearing in the stools. 480 THE DIGESTIVE SYSTEM. § 170. It now remains to consider the question of inflam- matory conditions of the gastro-intestinal canal. Those of the mucous surface are pretty avcII included in the consideration of diarrhoea, except that*of proctitis, or inflammation of the mucous membrane of the rectum. Here in consequence of the exquisite tenderness of the parts all expulsive action is reflexly arrested whenever set up; and enemata must be resorted to in order to liquefy the contents of the bowel and to permit of their escape. After that the form of diet so often insisted upon in this chapter must be resorted to, Avith frequent enemata of bland and soothing character, and opium. When there is inflammation of the serous covering of the boAvels, the bowel must be kept empty—that is, have physiolocn- cal rest—and be kept quiet by opium. Not only do Ave Avish here to call out the general analgesic effect of opium and its sedative action; but also to secure its localized effect upon the intestines. It deadens sensibility as Avell as sensation ; it keeps the inflamed parts at rest, and so diminishes their friction upon each other, thus limiting the necessity for effusions to separate the inflamed surfaces, or of bands of lymph to glue them to- gether ; Avhile it soothes the system generally. No wonder then is it that in inflammation of the abdominal and pelvic viscera experience has decided in favor of opium, given in full and repeated doses. In general inflammation of the peritoneum, visceral and parietal, to keep the patient on the verge of death by opium is often the only Avay to escape the fate which would otherwise lie before him. In the convalescence from any form of enteritis the greatest care in diet is to be maintained for some time, as the boAvels remain sensitive and are easily disturbed. In piles it is well to keep the boAvels regularly open, and after each motion to bathe the anus well with soap and Avater; next to apply some cold or even iced Avater, or astringent lotion (ointments are dirty here) and then return the mass. An as- tringent opium and gallic acid suppository may be used at bedtime. In rectal hemorrhage small doses (gr. xv.) of sulphate of magnesia Avith dilute sulphuric acid ("l xv.) in inf. cinchona? (3j.) three times every day are very effective. Dysentery is found under tAvo totally different sets of circum- THE DIGESTIVE SYSTEM. 131 stances. It may be malarial, or it may develop in camps from foul surroundings. In each the local treatment of the boAvel is of value for relief as well as cure. While full doses of opnum and ipecacuan (p. 226) are to be given by the mouth, it is Avell to Avash out the boAvel Avith warm Avater enemata, and then to inject bismuth (5ss.) and opium (2 grains), Avith poAvclered gum arabic 3j- and Avater |ij. two or three times a day. The severe tormina and tenesmus can thus be relieved in a short time, and the patient is made much more comfortable. CHAPTER XVII. THE URINARY SYSTEM. § 171. In no part of this work do greater difficulties present themselves as to the drawing of the limits, than in this chapter. Anything like a complete sketch is simply out of the question; and consequently a brief revieAV of the subject, as regards the principal indications for treatment, is all that can be essayed. The chief matter of interest is the kidney and its function; the other ailments of the urinary system, however important surgically, are of comparative unimportance to the physician. The function of the kidney as the chief means of removing nitrogenized waste; and the serious consequences of accumula- tion of such Avaste matters in the system, cause disease and dis- turbance in these important little organs to be matters of the deepjest interest. The secretion of the kidney contains azotized waste, certain salts, especially potash, and Avater, together with numerous other matters in trivial quantities; while at other times it contains neAv and strange material which has been given medicinally. There are some points about the renal secretion which need special attention from the practitioner's point of view; and these are the origin of urea, and the relations of water excretion to the condition of the circulation. To take urea first is the best method. Urea is said in the older textbooks to be the result of tissue metamorphosis, and it is asserted that the earlier products of histolysis, as creatine, creatinine, tyrosine, etc., are changed in the kidney into the more advanced substances, uric acid and urea. The presence of urea and uric acid in the blood and tissues was accounted for by the hypothesis of reabsorption from the kidneys. Then it wan found that urea Avas largely manufactured in the liver, by the breaking up of albuminous matters into glycogen and nitro- genized waste. Now Ave know that urea is largely derived from this splitting up of albuminous material in the liver, as well as its formation from disintegrating tissues. This knowledge THE URINARY SYSTEM. 433 has borne fruit practically in directing the dietary of persons suffering from renal inadequacy. It has enabled us to relieve impaired kidneys by diminishing the amount of Avork they have to do. It is of the greatest importance that clear ideas should exist on this head. A large amount of the nitrogenized food Ave take is unnecessary, and is not required for tissue building: a comparatively small amount only of nitrogenized matter daily is sufficient for that purpose. We take it because Ave like this form of food ; and because the stimulating properties of nitro- genized substances render them agreeable. The energy of the meat-fed man as compared Avith the vegetable eater is distinct and marked ; but gout and other troubles are the inseparable alloy. There is a Nemesis behind the force-manifesting animal food ! Lithiasis in its Protean forms may be successfully culti- vated ; and though gout may be more readily induced in some persons than in others, it can be produced by persistent effort in all. The presence of large quantities of waste nitrogen in the blood maintains the kidneys in a state of high functional activity ; and the hyperaemia of active function leads in time to the production of connective tissue in excess. Such is the origin of the majority of the cases of chronic renal disease ; such indeed is the natural history of interstitial nephritis, of the contracting, granular, cirrhotic, or gouty kidney. Long before the disturbance of balance betAvixt the Avaste to be excreted and the power of the eliminating organs to excrete it, is forced upon the attention, a silent gradual process has been in action, sloAvly but steadily destroying the kidney, and rendering it less and less equal to the duties demanded of it. It is only when some of the evidences of imperfect depuration of the blood become manifest that Ave rouse up to the consciousness that the kidneys are no longer in their structural integrity; and that a slow and insidious form of disease has been stealthily undermining them. Further, too, Ave must clearly recognize the fact that the excess of duty thrown upon the kidney—the direct cause of the tissue changes in it—is the result of indulgence in nitrogenized food beyond the absolute needs of tissue repair. About this there should be no doubt—no haziness of opinion. § 172. The excretion of water by the kidneys is a subject on Avhich it is desirable that a more distinct knoAvledge should exist than generally obtains. It varies very much with the condition 28 40.4 THE URINARY SYSTEM. of the circulation. If a large bulk of fluids be swallowed, rapid dialysis increases the volume of blood generally ; there is greater pressure Avithin the arteries, and a rapid secretion of pale-colored urine follows. If it he summer, or, from any other cause, the skin is acting freely, the accession of Avater to the blood finds its Avay off by the perspiration ; and the bulk of urine is but little affected. When, however, the skin is not so active, then the inhibition of fluids results in free secretion of water by the kidneys; by Avhich means the bulk of the blood is maintained at a normal point. When the blood-pressure is increased, as in hysterical attacks Avith contracted arterioles, and in the middle stages of Bright's disease, there is a free secretion of Avater: Avhen the blood-pressure is lowered, as in disease of the heart, the secretion is lessened ; the gradually diminishing bulk of urine in a case of disease of the heart is a symptom of the Avorst omen. The relation of Avater excretion by the kidney to the condition of the vascular system is a subject too little insisted upon, though its practical value clinically is almost inestimable; it throAvs a flood of light frequently upon the course of a dis- ease; Avhile it not rarely furnishes the most pregnant sugges- tions for the line of therapeusis to be adopted. The arrange- ment of the bloodvessels in the kidney is very interesting. " It Avould indeed be difficult to conceive a disposition of parts more calculated to favor the escape of Avater from the blood than that of the Malpighiau body. A large artery breaks up in a very direct manner into a number of minute branches, each of which suddenly opens into an assemblage of vessels of far greater capacity than itself, and from which there is but one narroAV exit. Hence must arise a very abrupt retardation in the velocity of the current of blood." (Bowman.) There is indeed rather an exosmotic than a vital action going on in the Malpighian • tuft, and the flow of water, through the thin-Availed glomeruli is almost a question of hydraulics—the greater the pressure on one side the more rapid the flow ; the loAver the pressure the slower; but if the pressure on both sides be equal, as when the Aoav of urine through the kidney is arrested by a calculus in the ureter, then the Aoav ceases, and there is a standstill of excretion. The secretion of water and the excretion of renal solids have, speaking broadly, nothing whatever to do with each other; the urine may be scanty, and of high specific gravity, laden with THE URINARY SYSTEM. 135 solids indeed; Avhile at other times the flow is profuse, but the specific gravity is low and the urine is almost colorless, is indeed nearly pure water. As a matter of fact more solids are often eliminated when the bulk of urine is small than when the Aoav is profuse (Parkes on Urine, p. 385) in the subjects of chronic renal disease; Avhere these variations in the urine are common, and so decided as to compel the attention of the indi- vidual, the matter of Avater Aoav and the excretion of solids becomes a subject of the greatest importance in practice. § 173. Diuretics.—By diuretics are meant a class of agents which increase the Aoav of urine. From Avhat has just been said it will be obvious that diuretics are to be classed under two divi- sions. (1) Those Avhich act upon the vascular system, and (2) those Avhich act upon the kidney. Those of the first division are sometimes entitled hydragogue diuretics. This division includes digitalis, squill, and broom. These are the diuretics Ave resort to in dropsy, Avhen the vascular tension is low. They are diu- retics by their action upon the circulation generally ; rather than by their action upon the kidney or the renal circulation. They increase the force of the ventricular- contractions, Avhile they tighten the arterioles by diminishing their lumen, and so they increase arterial tension ; Avhile the increase in the pressure Avith- in the arteries produces more rapid exosmosis in the renal tufts, and an augmented Aoav of urine folloAvs. This is the mechanism of the improved Aoav of urine Avhich folloAvs the administration of a series of doses of digitalis in cardiac disease, as in mitral regurgitation for instance. Such are the means by Avhich the bulk of urine is increased in certain morbid conditions. When given to a person in health, digitalis produces but little increased floAV of urine; in toxic doses there is suppression of urine. 'There is no notable increase in the bulk of urine solids after the exhibition of digitalis; this agent is not a diuretic in that sense at all. It is often desirable to increase the secretion of urine solids at the same time that it is necessary to act upon the circulation ; then digitalis may be given with some of the second division of diuretics. Consequently Ave can combine these agents, and the following is a very agreeable mixture:— Sp. Chloroformi, TuLxx. Tinct. Digital, ufx. Inf. Buchu, |j. 436 THE URINARY SYSTEM. The addition of potash, in the form of the citrate, to this mix- ture makes it a complete diuretic, combining the various forms of diuretics ; especially Avhen folloAved by a good drink of water. Such combination is indicated in suppressed gout Avith a feeble circulation. By such a combination Ave get an improvement in the cir- culation, at the same time that we stimulate the functional activity of the kidney. Without the vascular diuretic the cir- culation Avould remain languid; this agent not only increases the exosmotic consequences of heightened blood-pressure, but it improves the circulation generally, and as part of it, the renal circulation. The buchu acts, it is held, upon the secreting cells of the uriniferous tubules, and increases the bulk of solids; Avhile the potash dissolves the uric acid in the body, and as the soluble urate of potash, the uric acid finds a ready exit in the renal fluid. Such combination of diuretics is rational in theory and successful in practice. The second division of diuretics is that of agents Avhich act upon the renal circulation, dilating the renal vessels and so permitting of a free Aoav of blood, Avhile stimulating the secreting cells. Juniper, buchu, cubebs, turpentine, etc., form this group of diuretics. But as digitalis has some effect upon the renal circulation, as shown by the experiments of Brunton and PoAver, so the ordinary preparations of these drugs contain some agent Avhich acts upon the circulation. Thus gin contains alcohol, Avhich stimulates the heart; as Avell as the juniper, Avhich pro- duces renal hyperaemia, increased functional activity, and larger volume of urine, with an augmented bulk of solids. These diuretic agents seem to have a soothing effect upon the kidney, and to facilitate its Avorking. Buchu, indeed, seems to possess similar properties over the urinary tract that bismuth has over the intestinal tract: though the action of each does not yet admit of an explanation. In conditions of vesical irritability its excellent effects are undisputed and indisputable. In con- ditions of excessive lithates and attacks of suppressed gout, all Avriters on therapeutics speak Avell of buchu. It may not be asserted positively, in the absence of direct observation, that buchu increases the solids in the urine, but the general impres- sion produced by the use of buchu is pretty distinct, that the cases so treated do better than when the buchu is Avithheld. THE URINARY SYSTEM. 437 In my oavii practice buchu is almost invariably the vehicle in Avhich other diuretic agents are given. It certainly is agreeable to take, it is Avell borne, and its volatile oil is readily found in the urine; shoAving the probability at least of its having some local action upon the kidney. Consequently citrate of potash and buchu form a pleasant mixture in lithiasis, and constitute an agreeable medicine in gently acting upon the kidneys after an attack of acute nephritis, Avashing out the blocked tubules; which Dickinson insists upon as the correct treatment of tubular nephritis, when the acute stage is over. With iodide of potas- sium (fiVe grains), bicarbonate of potash (five grains), and ten drops of colchicum Avine, an ounce of infusion of buchu forms an excellent remedial measure in suppressed gout or lithiasis, especially Avhen folloAved by a draught of water. Here we require a combination of diuretics suited to the patient's needs, and forming a complete contrast with Avhat is required in heart failure. In lithaemia there is commonly a large flow of urine, pale and of low specific gravity; here Ave Avish to increase the bulk of urine solids: in heart failure the urine is high colored, dense, and laden with solids; here Ave Avish to augment the bulk of urine. According to the circumstances of each case do Ave select our diuretic. A brief consideration of the physiology of the renal secretion Avill tell us that digitalis is unsuited to lithaemia, that is in the earlier stages before the hypertrophied heart begins to undergo fatty degeneration; and that potash and buchu are equally unsuited to relieve cardiac debility. Of course in a case Avhere both exist together a combination of the reme- dies may be indicated. But it is abundantly clear that it is not a matter of indifference Avhat agent, classed as a diuretic, Ave select in our treatment of a case, nor yet Avhat combination even Ave choose. Certain members of this group are suited to certain necessities, and others to other needs. For successful practice it is necessary to know Avhen to prefer squill to juniper, and broom to buchu. Unless the youthful reader makes himself perfectly familiar Avith the different actions of vascular and simple diuretics, he will often blunder in his selection of remedies ; and fail in giving relief in a very large and important class of cases. He may by accident hit upon a successful combination by putting several diuretic agents into one mixture—a sort of practice which has no doubt often been followed by excellent results; but he 438 THE URINARY SYSTEM. will find a distinct and clear comprehension of the action of each agent a much better and surer plan ; both for the patient's and his oavii interests. A diuretic Avhich acts upon the circulation may often be added to diuretics Avhich act upon the kidney itself with good effects; and such combination is easy if Avhat has been written above is not only read but imvardly digested. For renal ailments form a large part of the diseases and troubles of the wealthy and the influential, as Avell as of the indigent; and the lessons learnt from the treatment of the one may be made very useful in the relief of the other. There is no surer nor more deserving road to success in practice than a sound knoAvledge of those ailments Avith Avhich the various classes of diuretics are associated; and the man who knoAvs when a vascular diuretic is to be preferred to one of the other class, has a decided advantage over the man that does not. § 174. Acute nephritis is an ailment which commonly results from exposure to cold, or other sudden arrest of the action of the skin. A little reflection will soon demonstrate how this comes about. In the involutions of the general external surface, as evolution proceeds, none retains so completely as the kidney the functions of the general excretory surface; consequently, Avhen the action of the skin is arrested an extra demand upon the kidneys follows. The action of the skin in blood depura- tion is very considerable, and Avhen this is lost Ave have great hyperaemia of the kidney Avith increased functional activity; Avhich not rarely passes on into a true inflammatory condition. That there is another factor, in the general congestion of the internal organs, which occurs when the cutaneous vessels are contracted, must be admitted ; as is also the case in pneumonia: but, nevertheless, the inflammations which most commonly result from cold are situated in those organs Avhich have a similarity of function with the skin ; and that this is an important matter cannot be doubted. When the kidneys are acutely congested or inflamed, their functional activity is so impaired that there is an accumulation of waste matter and of Avater in the system. The whole areolar tissue is not rarely filled with fluid, and there is general anasarca more or less pronounced. This accumulation of Avater furnishes the most prominent symptom in the altered appearance of the individual; but the retention of the nitro- genized waste is the really serious matter. When the kidney THE URINARY SYSTEM. 439 mischief is due to scarlatina (where the relation of the skin and kidneys is Avell seen in the pathological process of inflammation and desquamation) convulsions of uraemic origin are very com- mon ; but in all cases of nephritis they are liable to occur. At other times this azotized waste excites inflammation of serous membranes; which is very grave Avhen the cerebro-spinal serous membranes are those chiefly implicated. The indications for treatment in such conditions are as folloAvs. First to procure fair depuration of the blood by exciting the action of the skin and the intestines. The first may be attained by rolling the patient in blankets Avrung out of hot Avater, or by the bath previously described as Sir James Simpson's bath (p. 107). This should be followed out vigorously ; at the same time the bowels should be acted on briskly by tAvo scrupde closes of compound jalap poAATder at repeated intervals; or five grains of gamboge in twTo drachms of bitartrate of potash, the griping being ameliorated by ten grains of black pepper. The sweating and purging are folloAved by a sense of general relief, while the kidneys are specially relieved. By such plan not only are the inflamed kidneys eased by lessening the demand upon them functionally, but the refilling of the cutaneous vessels lessens the blood pressure in the arteries ; -while the purging relieves the venous congestion, and especially that of the portal circulation, and so the renal hyperaemia is reduced. Such vicarious action and effect upon the circulation combined must be maintained steadily, according to the needs of the case and the changes in the renal secretion. If the case be slight, the urine will be smoky, from the presence of coloring matter derived from the blood, and will be merely albuminous. If the case be severe, the urine will resemble blood. According to the appearance of the urine Avill be the activity of the remedial measures: in some cases gentle measures, in other cases heroic ones are to be adopted. This relief of the kidney by acting upon the skin and boAvels is self-evidently the plan to be pursued in acute nephritis ; and about its propriety there exists no doubt. There is some dif- ference of opinion about the use of diuretics during the inflam- matory process. Many excellent authorities are in favor of the administration of potash in acute nephritis ; the purgatives in most favor contain potash, and not only that, but it is found 140 THE URINARY SYSTEM. that citrate of potash is useful in addition to the cathartic measures. It forms a pleasant beverage, very grateful to the thirsty feverish patient, and seems to exercise a beneficial effect over the progress of the malady. W. Roberts Avrites: "In a disease which tends to spontaneous recovery under simple hygienic and prophylactic treatment, it is necessarily a matter of extreme difficulty to bring home the evidence of the curative piOAver of drugs ; but in a'considerable number of cases of acute Bright's disease coming under treatment early, I have obtained almost invariably the best results by the free administration of citrate of potash. And in no instance Avhere the urine has been rendered alkaline in the first week of the complaint have I observed the more severe uraemic symptoms, or secondary inflammations." This last sentence is very important coming from so cautious a Avriter as W. Roberts. My oavii experience goes to corroborate his statements as to the utility of citrate of potash in acute renal disease, especially Avhen given in buchu. Such are the remedial measures which call for our confidence in acute nephritis ; Avhile the dietetic measures are to give milk and seltzer Avater, lemonade, thin fluid preparations of farina- ceous foods, and other forms of food and drink which shall not contain nitrogen ; duly bearing in mind the function of the kidney, and the chief dangers surrounding the patient. § 175. Albuminuria is an indication of renal disturbance Avell deserving of our attention ; the more so that its real significance is far from being clear. The urine may be laden Avith albumen in cases Avhere no symptoms of ill-health are present, and Avhere the morbid state of the urine passes aAvay Avithout any illness on the part of the individual; while on the other hand Grainger SteAvart Avrites : "Albumen is rarely present in any considerable quantity, and its presence—fitful in its appearance, and varying in its amount—is also difficult of explanation," in cirrhosis of the kidney ; which, he says, u is the most hopeless of all forms of Bright's disease in relation to treatment." Certainly the amount of albumen in the urine is no measure of the amount of renal mischief; and my experience induces me to say that very often its appearance gives no occasion for alarm, and its absence in other cases confers no comfort. The simplicity of testing the urine for albumen, and so settling the question of the presence or absence of kidney disease, is so alluring that many forget THE URINARY SYSTEM. 441 that it is only one symptom of renal disease ; and that, too, a symptom about Avhose value there is the greatest variety of opinion. It is not certain Avhether albumen is not normally present in the fluid Avhich drains out into the uriniferous tubules, and is absorbed by the epithelial cells Avhich line these tubes, or not; indeed the subject is shrouded in mystery. And yet there are many who Avould base their diagnosis as to one of the most compuex matters in all medicine, on the physical characters of the urine. The diagnosis of chronic renal disease during its quiescent pieriods (that is during the greater portion of its existence) is a matter involving much thought and care ; much knoAvledge and observation, Avatchful attention, and thoughtful pmthological research, ere an opinion entitled to any Aveight can be reached; and yet there are those Avho will at once decide the matter by testing the urine for albumen, and if it be not present throAv over forthwith all the other evidences—a plan calling for stern reprobation. Albuminuria is a valuable symptom Avhen carefully appraised ; but it Avill not settle the question of renal disease. It is a symptom not to be neglected, but it has been sorely abused ; it has covered much culpable carelessness, and occasioned much mischief. The man Avho Avould make the diagnosis of chronic renal disease turn on the presence or absence of albumen, is a man whose patient I should not like to be. The silent progress of interstitial nephritis is often Avithout albuminuria for long periods; the absence of albumen, therefore, does not contra- indicate the presence of disease, even Avhen far advanced ; at other times albuminuria is a temporary condition of no real importance. Albuminuria derives its significance from the conditions under which it occurs; and the great matter is to arrive at a knoAvledge of these conditions ; after Avhich only can Ave appraise the value of this symptom. This view of the matter is too little insisted upon, even by those Avho knoAv well the value of the testimony furnished by albuminuria. If its diagnostic import is surrounded by difficulties the treatment of albuminuria is no simpler matter. That the loss of albumen may impoverish the blood, if excessive, must be admitted; but the means of restraining its loss are far from deserving of confidence. It Avas once thought that astringents, as gallic acid, tannin, the astringent preparations of iron, and 442 THE URINARY SYSTEM. other metals, did good in checking the drain of albumen. Now much scepticism prevails as to the utility of astringents. More confidence is felt in feeding the patient and meeting the drain by quantities of albuminous food, and yet there are objections to this plan ; for in the splitting up of albuminous bodies in the liver much nitrogenized Avaste is produced, Avhich is a matter to be avoided. In obstinate cases of albuminuria in my own ex- perience, hot baths have produced more effect than anything else ; Avhile cod-liver oil has improved the anae-mia. The effect of opium in checking the Aoav of urine would indicate its use; AATere it not that albuminuria i3 often associated Avith uraemia, and there opium is strongly contra-indicated. Warm clothing, promoting cutaneous Aiiscularity and functional activity, occa- sionally purgation Avith cathartics containing potash, a plaster over the loins, or frequent application of hot poultices faced with mustard, or perhaps dry cupping ; and potash, the potassio- tartrate of iron in buchu ; together Avith a restricted diet, chiefly of farinaceous, fatty, or fish food, are the remedial measures to be generally adopted. When the albuminuria folloAvs scarlatina careful protection of the skin is of the utmost importance, especially in cold weather. In all cases the use of the cum- merbund, or Avaist belt is to be recommended. Dr. Broadbent informs me that in the numerous cases of albuminuria in the London Fever Hospital, towards the decline of the affection, Avhen only small quantities of albumen remain, mercury in limited doses usually leads to the entire disappearance of the albumen. It is a remedy, hoAvever, Avhich should be resorted to cautiously ; Avhile quite a safe measure in the hands of so careful a physician as Dr. Broadbent, it may be a very dangerous agent in the hands of some practitioners. If albuminuria persist, and there are other evidences of renal disease, the patient should seek a warm climate ; and even then be warmly clad. Albu- minuria is associated with anaemia, and in anaemic persons there is little resistive or reparative pxnver; consequently colds should be carefully guarded against. The feet should be kept well protected. If the boAvels require to be regulated, something like the following mixture might be given— Fer. Sulph. gr. xv. Mag. Sulph. gij. Pot. Bicarb, jiij. Inf. Buchu, 3 viij. THE URINARY SYSTEM. 443 a tablespoonful once or twice a day in a tumblerful of water as required ; or some of the chalybeate saline waters may be given instead. Haematics must he combined according to the necessities of each case ; and in the anaemia of imperfectly depurated blood, potash and purgatives are as valuable as iron. This much may be safely said about albuminuria, that its presence during the course of a chronic renal affection indicates the necessity for special care. It is not an outcome of the healthy portions of the kidney, ordinarily at least; neither is it the outcome of piortions totally destroyed by interstitial growth of connective tissue; probably its presence indicates active change in some portion of kidney hitherto unaffected. Possibly at times it is an outcome of mere renal hyperaemia. It is questionable Iioav far the drain of albumen is ever sufficiently serious to endanger life; and it is even more questionable if the drain can be checked by astringents, unless they be ferruginous. § 176.- Bright's disease is a term used to designate a series of chronic changes in the kidney of the utmost importance in every way. Three very marked forms of morbid changes are found in the kidney, viz., in the tubules; in the bloodvessels; and in the connective tissue. It is a disputed point whether either of the first forms ever exists long without the connective tissue being increased. Some remarks of Sir William Jenner's in the Lancet (1865) are well worthy of .perusal on this matter. The purest and most chronic form of disease is interstitial nephritis. It is the excessive development of connective tissue, or basement membrane, Avhich so commonly follows high functional activity, with hyperaemia of an organ. The other morbid changes are usually of briefer duration ; the tubular form of the disease not rarely ending in recovery. When the vessels are affected in that form of renal disease termed amyloid, it is questionable if anything more than palliative measures are ever attainable. At other times the chronic changes take the form of fatty growth —not fatty degeneration, but interstitial growth of fat. This change gives but few indications of its existence. When the chronic changes are somewhat accelerated in certain constitu- tions, there is fatty degeneration of the albuminous casts; a symptom of evil omen. But whatever the form of change the great principles of treatment are the same in each case—modi- 144 THE URINARY SYSTEM. fled by individual necessities according to the judgment of the practitioner. Ere proceeding to the consideration of the treatment of chronic renal changes, it may be as Avell to revieAv briefly the causation of the changes ; as that Avill be found to furnish useful indica- tions for the prevention of such changes, and the sloAving of the morbid action Avhen established. The first great point is that chronic renal diseases are commonly the outcome of indulgence in a highly nitrogenized diet; excessive functional activity lead- ing in time to structural changes. Then the second great cause is exposure to cold and especially changes of temperature. The function of the skin is closely allied to that of the kidney; not only as regards Avater elimination, but also as regards the excre- tion of nitrogenized Avaste(p. 74). Repeated chills to the skin not only produce renal hyperaemia by the internal congestion which follows all contraction of the cutaneous vessels; but by the action of the skin being checked there is an accumulation of Avaste in the blood, and then there is furnished another cause of renal hyperaemia and increased functional activity—the two chief factors in the induction of interstitial changes. Careful thought over the relations of the skin and kidneys Avill not only explain the association of acute nephritis with sudden exposure; but Avill also elucidate the connection which exists betAvixt con- stant exposure and chronic renal changes; and illustrate an im- portant part of the treatment of this affection. Xot only so, but the question may be raised as to Iioav far the renal changes are involved in general conditions, and are modified by the general conditions. The gouty form of Bright's disease with florid complexion so common in England, is much rarer in Germany, where there is a marked tendency towards anaemia and oedema; and yet interstitial nephritis is the form of renal change in both cases. The tendency of present thought is too much towards making the kidney the starting point of all the changes found in chronic Bright's disease; and conse- quently of finding different sequelae, requiring various treatment, according to the form of renal disease. Xot that this is not good and proper, if kept within certain and safe limits; but it may be overdone. Hoav far renal disease is an outcome of constitutional changes in some of its forms, has been Avell shown by Basham. The very form assumed by the changes in the THE URINARY SYSTEM. 445 kidney depends to some extent upon the age, sex, and diathesis of the individual in Avhom they exist; and the treatment Avill be modified by such concurrent circumstances in each case. Then again the renal disease may be but part of a general break up of the system. "■ A certain number of cases of chronic Bright's disease present themselves," says Roberts, " in Avhich the most searching analysis fails to indicate the exciting cause of the disease. In some of these the renal affection is only a part manifestation of some Avidespread cachexy, in Avhich fatty degeneration coexisted in the heart, great vessels, brain, and kidneys." In this last series of cases little can be done, and that little is only palliative. In other cases again, more especially of the more acute forms and in young subjects, the starting point is clearly and distinctly in the kidneys; and if the meas- ures taken are judicious and carried out firmly, much good may be done; indeed, an entire cure may be effected. What those measures are Ave shall see immediately. In order to comprehend renal disease clearly Ave must remember that " Chronic Bright's disease, in the great majority of instances, begins sloAvly and imperceptibly. It is rarely detected until it has already existed many months—it may be years. The attention of the patient is at length awakened by the gradual failure of his strength, the increasing pallor or salloAvness of his complexion, and his dis- inclination to exertion ; perhaps his suspicions are aroused by a little puffiness under the eyes—" the Bright eye"—a slight SAvelling of the ankles at night, unusually frequent calls to AToid urine, or shortness of breath. In other cases these premonitions are altogether \ATanting, or peril a pis they pass unheeded. The fatal disorganization of the kidneys proceeds silently, amid apparent health ; and then suddenly declares itself by a fit of convulsions, rapid coma, amaurosis, pulmonary oedema, or a violent inflammation. Or, again, the disease creeps on stealthily in the Avake of some pre-existing chronic disorder—phthisis, caries, necrosis, joint disease, constitutional syphilis, chronic alcoholism, or exhausting suppuration. Or it may be a continu- ation or sequela of acute Bright's disease. Lastly, the disease may lie concealed for an undetermined period, and then reveal itself after exposure to cold, or a fit of intoxication, in the guise of an acute attack—with rapid general anasarca and scanty al- buminous urine." (Wm. Roberts.) Dickinson also, in speaking 116 THE URINARY SYSTEM. of granular kidney, says: " The change begins in disproportioned growth, someAvhat of a rank luxuriance, in the fibroid tissue with which the arterial channels are uniformly fringed. Hypertrophy of this part leads to atrophy of all the rest. Creeping along the arterial lines Avith sIoav and hesitating steps, involving the organ not all at once, but by little and little, the disease makes itself felt not suddenly, but with so gradual a departure from health, that its date is usually undeterminable, and its existence unsuspected until it has reached an advanced stage." The importance of understanding the silent unobserved course of the disease ere it becomes apparent (here insisted upon) lies chiefly in the learning to distinguish and appreciate the indica- tions of such changes in their earlier stages. This can only be acquired by the most careful and painstaking observations of all cases ; a thorough investigation of the past history of the individual, and a minute registration of external changes, so that an acquaintance with the natural history of the disease may be attained. Having so learnt to form a " presumptive diagnosis," much may be done to prevent and arrest the morbid changes ere they have become undoubtedly established. It is in these earlier stages, of Avhich there may be so feAv indications, at least of the certain signs and symptoms; that our measures Avill be most valuable and protective; and the power to recognize these earlier indications is only given to those avIio earnestly investi- gate and inquire.1 It is a matter of much moment both to patient and practitioner that such knowledge exist, for then measures may be taken to avoid irremediable changes. § 177. Whenever there exists a suspicion of renal disease, the patient must be Avatched carefully for the less doubtful indica- tions, Avhich may be long in showing themselves ; all the longer, indeed, if the treatment be justly and truly adapted to the case. It is not only the avoidance, as far as may be, of any aggrava- tion of the already existing disease that is to be aimed at; it is the aAToidance of any acute condition that Ave must strive against. In these acute conditions lie most of the danger to life. Wherever chronic disease pre-exists, there acute disease 1 The reader, if so minded, will find a paper on " The Systemic Indications of Bright's Disease" in the Brit. Med. Journ., Jan. 1875, by the writer, in which he has striven to give the means of forming " a presumptive diagnosis" in such changes. THE URINARY SYSTEM. 447 is most formidable. In the phthisical, acute pneumonia is ever to be dreaded ; the old standing mischief is lighted up, as a fire, by the acute intercurrent disease. In chronic debility of the stomach acute indigestion quickly sets up grave disorder. In chronic disease of the liver acute hepatitis becomes most serious. And so in chronic renal disease the great matter to be avoided is those conditions of acute congestion, or even of nephritis, Avhich are so apt to occur in the subjects of chronic renal changes; and to which pre-existing disease renders them so liable. The means to be adopted lie largely in the connections with the skin and with the diet. It is of much importance to keep the skin Avarm ; both fron? the effects of cold in producing internal congestion, and from the aid given to the kidneys by the functional activity of the skin. Consequently the subject,of Bright's disease should ever be Avarmly clad. The tendency of this malady is to produce a dry and imperspirable skin; so that the impaired kidneys get little assistance from cutaneous activity. Indeed in many cases of gout, and the other outcomes of lithiasis, in cold Aveather it may be made a matter of question how far the skin may not be the exciting cause of the outbreak, rather than the kidneys. From the large amount of oxygen respired in low temperatures more perfect oxidation goes on, and yet there is a large quantity of unoxidized waste in the system. There ought to be greater freedom from these manifestations of imperfect blood-depuration, and yet the opposite is often the case. Some gouty persons—I here use the term gout in its Avidest sense—are best in cold AAreather; while others again are best in warm Aveather. It is impossible to put away a conviction that the difference in these cases lies in the action of the skin versus more complete oxida- tion. At any rate it is of the greatest importance that the skin be Avell covered. Flannel from the neck to the wrists and ankles, or eA^en " fleecy hosiery," must be Avorn in the daytime; and flannel night-dresses must be used for bed wear. Changes of temperature must be as carefully followed as in India, Avhere it is necessary at some seasons to dress three or more times a day—for the cool morning, the hot noon, and the chill evening. The shoes and boots must be stout and Avell lined, and contain an inner sole of cork, felt, or even fur. About the importance of stout shoes it is imp>ossible to be too explicit. All exposure 448 THE URINARY SYSTEM. to Avet must be followed by a change of boots, even Avhen it is in no Avay necessary to change the clothes; but all damp clothes should be changed without delay. The subjects of chronic Bright's disease live as it Avere over a volcano: and the slightest carelessness may be folloAved by the most grave consequences; what Avould but produce a mere cold in others may induce a fatal attack of intercurrent inflammation in them. Xot only that, but there is the danger of producing further destruction of those parts of the kidneys remaining sound, by each repeated attack of congestion ; it is the silent, gradual destruction of the kidneys that is to be feared,as well as the general inflammatory attacks of various organs Avhich immediately endanger life. "The prospects of a patient suffering from confirmed chronic Bright's disease are exceedingly gloomy. The textural changes in the kidneys are of a kind that do not admit of reparation. The Malpighian bodies become enveloped in an exudation of low plastic material, of Avhich the only tendency is to progressive contraction, and the tubuli are either blocked up Avith fibrinous plugs or shrivelled into useless fibres. The gland, hoAvever, is not equally affected throughout all its parts, and the less injured portions carry on, imperfectly, the depurative functions. As the sounder portions become more and more involved—and there is an almost inevitable, though slow, tendency to this—the Avork done by the kidneys groAvs less and less, and the blood is more and more contaminated Avith histolytic and urinous elements, until at length a limit is approached Avhich is incompatible Avith life. Long before this extreme limit is reached, however, death is brought about in a large number of cases by one or other of the numerous complications to Avhich the subjects of renal degeneration are obnoxious." (Roberts.) This vivid sketch sIioavs Iioav each exposure to cold may result in the implication of another piece of the sound kidney; how its destruction will still further reduce the capacity of the kidneys to meet the work imposed upon them; and so how by each new congestion the gradual process of destruction is accele- rated. Nothing could tell us more forcibly the necessity for the avoidance of all provocatives of further mischief. As the destruction of the kidneys proceeds the depuration of the blood must rest more and more upon the skin and upon vicarious action. The more need then to maintain and preserve the THE URINARY SYSTEM. 449 functional activity of the skin! This part of the treatment is obvious enough. § 178. At the risk of'being charged with repetition of Avhat has been said before both in this Chapter and in Chapter XL, it is necessary to be explicit about the relations of the food Ave take to the function of the kidney. As the chief eliminators of azotized Avaste, it is obvious that Avhen the kidneys are under- going the gradual destruction just given, it is necessary in order to maintain a species of equilibrium betwixt the power of the organs and the Avork to be done by them, that the amount of nitrogenized food be reduced. As the renal disease progresses this must be done; else explosions of uraemia will be induced from time to time, which may act as temporary auxiliaries in blood-depuration, but which Avill distinctly endanger existence. Not only is there danger from the accumulation of nitrogenized waste, Avhen the Avaste matter is too much for the excretory poAver of the kidney ; but the hyperaemia Avhich goes along with excessive functional activity in the renal organs may proceed to acute congestion, or eATen inflammation, in those parts remaining sound ; and so the destructive processes be accelerated. Conse- quently the amount of nitrogenized food must be gradually reduced in proportion to the diminishing structural integrity and functional poAvers of the kidneys. If this be not done then further mischief will result. It has been shown before, in § 171, that the great bulk of nitrogenized Avaste comes from the splitting up of albuminoids in the liver, and the production of glycogen. Small quantities only of nitrogenized matter are required for mere tissue repair—for the absolute needs of the system. For the formation of glycogen farinaceous foods will do equally well. The only difference is that the excess of nitrogen acts as a stimulant to the nervous system, and gives a sense of energy: this, however, is a small matter, compara- tively, but as many persons object very decidedly to any diminution in their sense of energy, they oppose the proper treatment and speak of it as too lowering. This is deep-rooted fallacy, which often calls for very firm and decided opposition. The patient is incapable of having any explanation given him in consequence of his ignorance of physiology, and must rest satisfied, or unsatisfied, with dogmatic statements;—while he remains distinctly conscious of the loss of energy. But, never- 29 y 4o0 THE URINARY SYSTEM. theless, the plan must be insisted upon in his own interests— i. e., if he wish to preserve his life. The diet should consist largely of farinaceous matters, fish, vegetables, and fruit. Sniall quantities of lean meat alone may be safely adventured ; and beef-tea and soups must be indulged in in very moderate quanti- ties, the more so that their nitrogenized matter can do little but undergo retrograde changes. It is necessary to speak decidedly on this matter: beef-tea and the azotized matters of soups are rather stimulants than food, their quality as food ranks very Ioav; they may form palatable adjuncts to boiled sago, arrow- root, and other farinae, but they are otherwise of little use, and only embarrass the failing kidneys. At present beef-tea and Liebig's extract are the fashion, and it is almost heresy to have doubts about their unalloyed goodness; ne\Tertheless, these doubts are Avell founded. In fish Ave p>ossess a form of animal food Avhich is, or can be made, palatable, and satisfies the crav- ings of the appetite ; and the sufferer from chronic Bright's disease can make a hearty meal of fish, with melted butter or sauce, Avithout overtaxing the kidneys. Fish then should form a large portion of their dietary. Farinaceous foods and puddings, or blancmange, will make with fish a satisfactory meal, espe- cially if folloAved by salad and fruit. Such a meal will satisfy any but a gourmand. Doubtless it requires some ingenuity on the part of the caterer to prevent a certain amount of monotony in such a dietary ; but it may be relieved by meats, which shall be taken sparingly, and be accompanied by much fat. It is not necessary to restrict the diet as regards articles, so much as to keep steadily to the principle that the food shall not be too highly nitrogenized. If this be adhered to, the dietary need never be felt to be too restricted. In many persons who are stout, and Avho are also the subjects of chronic renal changes, the matter of diet becomes very complicated. If they consume hydrocarbons their obesity is increased ; if they cut down their hydrocarbons in favor of albuminoids, then renal trouble is the consequence. For such persons a fish dietary Avith the more highly oxidized hydro- carbons, such as rice, etc., is admirably suited. They Avish to have a certain bulk of food in order to satisfy their cravings; and in these forms of foods, together Avith many vegetables, they may find what they seek. When, on the other hand, renal THE URINARY SYSTEM. 451 changes are complicated with glycosuria, then the farinaceae must be avoided, and the more concentrated hydrocarbons must be taken instead, together Avith bran biscuits, etc., and vegeta- bles. Doubtless in some cases the absolutely correct diet is so limited in range that it is very difficult to adhere to it. Never- theless it is the medical adviser's duty to put the matter plainly and clearly before each piatient in every case, and to leave the responsibility of action with the person Avho is chiefly interested ; urging, hoAvever, in season the adoption of the right dietary. § 179. The matter of drinks is not unimportant in the regu- '■ lation of the dietetics of Bright's disease. It is Avell known that alcohol if taken in large quantities and undiluted, has a very pernicious action upon the kidneys ; consequently if alcohol be taken, it must be in a state of dilution. If taken as spirit, it must be taken Avith potash or seltzer water, Vichy, Vals, or Apollinaris water, and the water must be in good excess; anv- thing like concentrated drinks are to be avoided. The amount of alcohol consumed daily should nerve be large, otherwise the interstitial changes in the kidney may be stimulated. When wines are taken it is a matter of importance to choose the least deleterious forms. Sherry and Marsala, Avith a poor and plain claret, are the only Avines at all safe. If a good Bordeaux, a rich Rhone or Rhine Avine, port Avine, champagne, or Moselle are indulged in, the consequences are very disagreeable; espe- cially when there exists a tendency to the accumulation of uric, or the production of oxalic acid. In consequence of the ten- dency towards the formation of oxalates in the subjects of lithiasis, articles likely to furnish these materials must be avoided. The sensations of a gouty man next day, after being inveigled into the taking of rhubarb champagne, form a good test of the quality of the beverage. A plain Avine with mineral Avaters is the safest drink. As to malt liquors, they are mostly to be avoided ; there are, however, some pale ales Avhich are very free from objectionable qualities. The lighter pale ales, of which there are many excellent forms to be procured, and the Bavarian beers, are free from, or nearly free from any objection- able properties. They may be taken in limited quantities Avith- out evil effects. But drinks should be taken in very limited quantities in those cases where the filling of the bloodvessels with fluid is undesirable, as in renal drop»sy ; while in other 1">2 THE URINARY SYSTEM. cases the Avashing of the tissues with Avater is eminent! v desirable. Where there is some glycosuria, subacid fruits and alkaline waters are to be preferred ; a limiting of the amount of fluids in these cases, gives a counterbalancing relief from certain unpleasant sensations, and compensates for the self- denial exercised in resisting the temptation to indulge in fluids in inordinate quantities. A careful restriction in the matter of drinks as Avell as foods is desirable in the subjects of chronic renal changes. § 180. Having briefly gone over the proper clothing and dietary suited to these patients, something may iioav be said, as to the indications for the remedial measures to be resorted to in cases of chronic renal disease. It is obvious that nothing can be done to restore the structural integrity of the kidneys; the more need then to conserve what is left of them. IIow to diminish the call upon them, and to prevent them from sudden derangements, has just been given. If there be albumen in the Avater, and it is smoky or blood-stained, together Avith aching in the loins and other evidences of renal congestion, hot poultices to the loins, or dry cupping, hot baths, and alkaline purgatives are to be resorted to, just as in attacks of acute nephritis ; indeed, there is no difference but that of degree, betwixt this condition and acute nephritis. All that has been insisted upon there is applicable here ; it need not be repeated. Something, hoAvever, may be said about Avhat is requisite more permanently in such cases, especially in the convalescents from acute attacks. It is highly desirable that they should take potash in its blandest and least irritant forms. It may be so combined Avith purgatives as to form a pleasant domestic remedy. When given with sulphate of magnesia and buchu it is eminently suitable for those cases of constipation which are accompanied by a dense mass of lithates in the urine. Whatever the form used, each dose should be Avashed down with a good draught of water. Where there is a tendency to anaemia this resort to potassic laxatives, freely diluted, should ahvays precede the administra- tion of chalybeates ; and usually they should be given together afterwards. As convalescence proceeds the citrate of potash may give Avay to a combination of the bicarbonate of potash with the potassio-tartrate of iron, which must be continued some time; the amount of potash being diminished gradually, espe- THE URINARY SYSTEM. 453 cially if mineral Avaters are also taken. One of the great points to be attended to in convalescence is to remember the function of the kidney, and to be very guarded in every step taken. The amount of nitrogenized food must be limited, iron must be accompanied by potash ; the boAvels must be kept open, and the action of the skin must be maintained, if dangers are to be aA'oided. When there are grounds for supposing that renal congestion is threatening, then quick resort to smart catharsis and the use of the hot bath will often avert the impending state of peril. Dr. Broadbent and Mahomed have found that the condition of high arterial tension (Avhen the coloring matter of blood can be found in the urine by the guaiac test) which precedes albuminuria in acute renal congestion, is relieved by brisk purgation, and the use of the bath; so that the presence of albumen in the urine can often be prevented. It is probable that this vicarious depuration does away Avith the impending renal congestion, of Avhich albuminuria is the external evidence. In many cases of acute nephritis, and in cases of passing con- gestion in kidneys already structurally diseased, it is very de- sirable to be sIoav and cautious during the convalescence: "the more haste the less speed" is here \Tery applicable; Avhen the case is doing well young practitioners in their anxiety are often wishful to accelerate the progress; but it is not ahvays desira- ble to do so. Great caution and thoughtfulness are the chief matters, and should be assiduously practised. (See p. 257.) Having thus sketched in outline the great principles of treat- ment to be adhered to in chronic renal ailments, the reader must fill out for himself the details for each case from his acquaintance with Avhat has been written before ; and his poAArer to do so will form a good test of how far he has read attentively, and thought intelligently over the subject matter; for it is one of those matters where no explanations, however lengthy and detailed, can do away with the necessity for individual thought. § 181. When interstitial nephritis is the consequence, as it not uncommonly is, of valvular disease of the heart, it is obvious that the only treatment of any service will be that which Avill relieve the venous congestion. Obstruction to the circulation in the portal veins produces an arrest of the circulation in the kidney; there is venous congestion and albuminuria, together with jrroAvth of connective tissue. At the same time the bulk 454 THE URINARY SYSTEM. of urine falls ; and the gradual diminution in the bulk of urine with the appearance of albumen in the fluid, furnishes a sign of the worst omen in the course of heart disease. Brisk pur- gation and hot baths, so as to relieve the venous fulness, and agents which act directly upon the heart (§ 139-110) are to he administered freely ; so as to keep up the tone of the circula- tion and the fulness of the arteries. This last measure is of great utility in bringing the blood more steadily to the kidneys, and so of its being better depurated. The waste-laden condition of the blood in the more advanced stages of heart disease often leads to arteriole spasm, obstructed circulation, and ventricular failure—to those attacks, indeed, Avhich are so dangerous and fatal in advancing cardiac decay. The condition of the heart leads to changes in the kidneys, and these, in their turn, obstruct the heart; and so the vicious circle widens. Renal disease is also a cause of changes in the heart. (§ 143.) § 182. The other troubles of the urinary organs, not being renal, come but little within the province of the physician ; they lie rather in the domain of a surgeon. The most troublesome is incontinence of urine in children ; and that is rather an affec- tion of the nervous system. Whether there is nocturnal incon- tinence of urine in the child, or great vesical hyperaesthesia in the bladder in adults, especially in elderly men, it is equally desirable that there shall be no local causes of irritation. Feces in the rectum or descending colon, ascarides, piles, fissures, etc., are all fertile causes of vesical irritability, and their removal is very necessary. In all cases the bowels should be emptied at bedtime—a measure often giving much relief. Local irritation in connection with the generative organs also should be avoided, any irritability or excitement in them induces vesical irritability —Nee castas frequens mingit is an old proverb which holds good yet of both sexes. For the allaying of vesical irritability a com- bination of bromide of potassium with hyoscyamus and camphor, at bedtime, forms a most excellent remedy. In addition to these measures alkaline purgatives are desirable, as well as the con- stant exhibition of potash, which relieves efficiently the irritant qualities of acid urine, in combination with buchu, triticum repens, pareira brava, and uva ursi. These two latter agents also contain tannin, Avhich makes them specially useful in cases of catarrh of the bladder ; where they may be given with advan- THE URINARY SYSTEM. 455 tage. When the urethra is affected alkalies are generally given together with cubebs or copaiba ; both of which are more or less given off in the renal secretion, and exercise a beneficial effect over the urethral tract. This, hoAvever, brings us to the next chapter, on the affections of the reproductive organs, to which these ailments rather belong. In great irritability of the bladder in catarrhal conditions the injection of opium or morphia with astringents is often good practice. Here, and in urethritis also, it is well to render the urine alkaline, and to give buchu Avith camphor and hyoscya- mus. Since the publication of the first edition of this work, the effects of atropine upon the vesical centres have attracted the attention of the Avriter. In the incontinence of urine in chil- dren, often very persistent, atropine, given in efficient doses, often procures the most satisfactory results. Atropiae Sulphat. gr. ^g Aqua? Anethi 31J. ter in die, will usually be found to effect a change speedily. If this should not have the desired effect the dose of atropine may be increased. The treatment is more successful with girls than boys ; the latter not unfrequently require some surgical interference for cure. In a number of cases the incontinence has ceased on the second night after taking the medicine. Atropine is equally, or nearly equally, useful in the vesical irritability of elderly persons; especially during the night when their rest is much broken by the demand to empty the bladder. By its stimulant effects on the respiratory centres, and its sedative effects on the vesical centres, atropine may be given with advantage in cases of chronic bronchitis with emphysema, where there is also vesical irritability. CHAPTER XVIII. THE REPRODUCTIVE SYSTEM. § 183. Partly in consequence of a certain feeling of repug- nance to enter into the subject, partly in consequence of a con- sciousness that their inquiries would point to nothing, and elicit little of which they could avail themselves practically, a large majority of the profession are singularly ill-informed about the treatment of the affections of the reproductive system. They form, however, a large and important class of maladies, and cause not only local inconvenience, but excite disturbance, often of a serious nature, throughout the organism. How frequently does it fall to the lot of piractitioners who have learned fully to recognize the importance of such maladies, especially in the female, to see patients sent up to them for grave ailments, accompanied by pallor and Avasti ng, \A7here a profuse leucorrhoea is the fons et origo rnali; and yet not the faintest attempt to ascertain the real state of the case has been essayed. It is ad- mitted universally that modesty is a great ornament to woman, and her privacy should not be intruded upon needlessly and unnecessarily; but at the same time it is worse than folly to permit illness and suffering to go unrelieved, the profession brought to discredit, and money spent without return, merely because a sense of shame restrains the practitioner and binds his tongue, when a feAv well-directed questions will solve the mys- tery. To some men this is almost, if not quite, impossible ; and, recognizing the fact, they should send their patients, for once, at least, to some one aat1io Avill make the necessary inquiries and institute the much-needed line of treatment. On the other hand, there are men who put their questions so coarsely and rudely that the instinctive modesty of Avoman rebels and makes her dumb to her own detriment. It is no unimportant matter to learn how to put interrogatories on these matters to Avonien Avithout making it awkward for them to answer. If the prac- titioner hesitates, then at once a difficulty arises: if he puts his THE REPRODUCTIVE SYSTEM. 457 questions in the same tone and manner in which he asks after the digestive organs, then the ansAver will come readily, and with a sense of relief to the answerer. It is also very desirable that the question should indicate that the inquirer knows what he is about, and is at home Avith the subject; if aimless and vague, a woman quickly discerns their Avortblessness, and an- sAvers accordingly. This is a little divergence from the matter immediately in hand, but it is not altogether unnecessary nor without value. § 184. There are peculiarities connected Avith the reproductive organs which need consideration, and which separate them from all other organs. These peculiarities are connected with the functions of this system. During a great portion of even adult existence these organs are quiescent; but nevertheless they are more under the influence of our thoughts than any other part of us. Loose or lewd thought Avill induce an increase in the vascular supply to these organs in both sexes. When the evolution of puberty converts the child into the man or woman, the development of these organs gives a new direction to the thoughts of the individual, and the mental horizon is croAvded Avith vivid and novel images. The consequence of this is that in many cases au habitual unchasteness of thought is instituted, though this is by no means the rule. In all except sexless creatures, there are general changes inaugurated which give ultimately the characteristics of each sex. Vascular excitement of these organs is often maintained to an abnormal degree, and endoAvs the parts with an unwonted hyperaesthesia, far beyond Avhat is normal ; and this reacts again upon the nerve-centres until a condition of irritability is instituted of the most dis- tressing character. This is communicated to the parts around, and, as the old proverb said, Nee castus frequens mingit,so I have knoAvn an incontinent out-patient to be incapable of retaining her urine, and obliged to partially empty the bladder Avhile Avalking about in the streets in consequence of the irritability of the bladder-centres. Nor is it necessary that this should arise from coition or the substitutes for it; it is not unfrequently found amongst females Avho work Avith the double-treadle seAv- ing machine, and who become so distressed thereby that they often abandon this form of industry altogether. The exhaus- tion of the system generally, and especially the nervous system, 4f>8 THE REPRODUCTIVE SYSTEM. by this hyperesthesia and morbid action of the reproductive organs, is such that a most pitiable condition ensues; which frequently drives the sufferers to some medical adviser. Thev may come ready to reveal the facts, morbidly voluble about their condition ; or they may come with some fictitious malady, or outcome of their state, and be resolutely determined to con- ceal the truth. Xothing but Avatchful, observant experience will or can guide the practitioner aright Avith the latter class of patients; and yet it is most important to recognize the primal mischief. § 185. Anaphrodisiacs.—When the truth is revealed, and it becomes apparent that the patient is suffering from debility or nervous erethism, the result of abnormal erotic excitement how- ever produced, it becomes necessary to have recourse to such agents as possess the poAver of reducing and allaying this abnormal state of matters. For this end certain local measures are necessary, and certain agents given by the mouth are desi- rable. As to the local measures, the cold hip-bath, the bidet, or cold sponging, are all useful; indeed they should form as much a part of every woman's toilet as the washing of her face and the brushing of her hair. The modesty of English girls often leads them to neglect hygienic arrangements of importance to which French women are most attentiA^e. Even injections of cold Avater in some cases would be conducive to comfort. All secretion permitted to remain becomes a source of irritation, Avhich ought not to be allowed to exist. The boAvels, too, should be regularly and systematically unloaded, and all irritation in the rectum removed ; accumulations in the lower bowel ahvays favor pelvic congestion and excitement. There should not he too heavy skirts, etc., hung from the Avaist; they prevent the return of blood from the parts below the line of attachment, and also heat the pelvis and its contents. Soft luxurious beds are also bad, and should be avoided. Horseback exercise, though otherAvise healthful, in many girls produce vascular fulness in the pelvic viscera and a condition of unwonted activity in the generative organs which is undesirable. (Mason Good.j Having taken such measures as affect the parts locally, and relie\Ted them from the various sources of excitation to which they may have been subject, the question then arises of Avhat to do remedially. The first step is to unload the bowels, and THE REPRODUCTIVE SYSTEM. 459 especially the lower boAvels, for which purpose aloes is specially serviceable. By its action, when given in purgative doses, upon the hemorrhoidal vessels, it relieves the vascularity of the reproductive organs. It is desirable, however, to combine it Avith alkaline and saline purgatives. All saline purgatives are anaphrodisiac, and more especially when alkaline. In all cases, then, Avhen there is erotic excitement Avith fulness and tender- ness of the ovaries, it is desirable to give something of this kind— Soda? Sulph. jij. Soda? Pot, Tart. ^ss. Decoct. Aloes Co. 5J. once or twice a day. It should be given until the bowels are rather freely opened, and then continued so as to keep them open without actual purgation. In a few days the ovarian excitement will be much relieved, and Avith that an improve- ment in the general condition will be inaugurated. If it still persist with local congestion and erotic excitement, then bromide of potassium in ten- or tAventy-grain doses may be added to the mixture; and this condition Avill be found sufficient to remove the most obstinate congestion, if the treatment be energetically followed out. In many cases, however, the pallor and general debility contra-indicate any depletory measures, and then the bromide of potassium, or of ammonium, or hydrobromic acid, may be given with a bitter tonic three times a day ; and the cold hip-bath, etc., be insisted on. If purgatives are inadmissible, then cold water enemata may be used to unload the bowels, especially at bed- time. If there be any ascarides in the rectum, then a weak infusion of quassia may be used as an enema, and an occasional dose of compound scammony powder may be given ; this latter treatment is often necessary with young girls, where these seat- worms are often the exciting cause of irritation of the generative organs. Not uncommonly they are the cause of much erotic excitement in elderly persons of both sexes. Bromide of potas- sium, or ammonium, are the best and most certain anaphrodisiacs we possess. Before their introduction alkalies, colchicum, and other less effectual measures, were in vogue. In addition to these physical measures, there are moral measures of no mean value. The avoidance of excitement and temptation, or removal 160 THE REPRODUCTIVE SYSTEM. of residence, or travel, are often necessary. The arousing of the moral sense is very important. In other cases idleness and French novels must give Avay to more healthful excitement and occupation, especially in those where the erotic feelings are rather central than peripheral in their origin. Matrimony is often prescribed for those who actually suffer from involuntary and constrained celibacy ; but it is a questionable piece of advice to offer. If there be a perfect and thorough understanding betwixt the contracting parties, then the objections fall to the ground: too frequently there is an unjust reticence Avhich bears bad fruit in the future. § 186. In consequence of the vascularity of the reproductive organs, their position, and their function, the mucous lining of these organs are specially liable to become atonic, and give forth more or less profuse discharges. In man this is rarely occasioned otherAvise than by impure connection, either during the cata- menia, or when the woman is suffering from leucorrhoea, or gonorrhoea. In all these cases there folloAArs a form of urethritis, generically termed blennorrhagia, in which there is rather a difference of degree than of kind. At first there is SAvelling of the mucous membrane, with itching, burning, and smarting, especially on making Avater; then folloAvs a secretion, which either gradually passes away, or remains for long in a chronic condition, known as gleet. The line of treatment of such cases combines local and general measures. Soothing emollient in- jections of warm water with a little laudanum are useful in the first stage ; while the food should be bland and non-stimulating. The boAvels should be kept open with alkaline purgatives, and invariably unloaded at bedtime—a great means of avoiding chordee, and other troubles in connection Avith the generative instinct. After each act of micturition the urethra should be Avashed out Avith warm water, slightly alkaline. It is desirable to render the urine alkaline by the administration of potash; and also at the same time to give certain agents Avhich pass out by the kidneys and exercise a beneficial effect upon the urethra, as copaiba, sanclal-wood oil, or buchu. If there be much nocturnal excitement a morphia suppository in the rectum, or a draught of Pot. Brom. gr. xxv., Tinct. Hyoscyami 3j., Mist. Camphor. 3j., may be taken every night at bedtime. After the secretion is established it is usual to resort to astringent injections. It must THE REPRODUCTIVE SYSTEM. 461 not be forgotten that the discharge fulfils one useful function, viz., it keeps asunder the inflamed mucous surfaces, which Avould otherAvise rub on each other, and so cause much discomfort. The injection of a mixture of bismuth (trisnitrate) and Mistura Acaciae, so as to form a soft plug in the male urethra, is in vogue in many of the Continental schools of medicine, and forms a plan of treatment much less disagreeable than any other, Avhile it is very effectual. When there remains nothing but a gleety discharge, astringent and tonic injections, with a liberal dietary, are the best measures to be adopted. In many cases Avhere the secretion is profuse, antiseptic injections are often very useful. Much more frequent, and more innocent in their origin, are those discharges from the female genitals known as leucorrhoea. When the result of specific contagion, then they require the same series of local measures as are requisite in urethritis in man. General measures, except cooling medicines, are obviously useless in woman, as the urine does not traverse the affected surfaces;—Avonien, hoAvever, themselves think differently. In both sexes the ectrotic treatment of applying nitrate of silver to the inflamed surface, either in stick or in strong solution, is undesirable, being fraught Avith untoward results. In the majority of women leucorrhoea is the result of carelessness, inattention to personal cleanliness, of excessive use or irritation of the genitals ; or of labor in Avarm rooms, and of close, heated sleeping rooms. With many Avonien the hip-bath, or any sub- stitute for it, is probably never used. Industrious women in- habiting confined rooms have intercostal neuralgia, the frequent accompaniment of leucorrhoea; they suffer from perpetual de- pression, and at the same time they are spare and pallid. Such women almost invariably have leucorrhoea, and all attempts to treat them Avithout local remedies are ineffective and futile. In some cases the discharge is from the uterus, at other times it is ATaginal. Sometimes it is profuse and persistent, scarcely affected by the catamenia, except to acquire a pink tinge ; at other times it folloAvs the menstrual flow, or comes on fitfully. In all cases it is necessary to resort to injections. If the discharge be slight, injections of cold Avater merely Avill often be sufficient to arrest it, or a Aveak solution of alum may be indicated. When at all profuse the vagina should be Avell Avashed out Avith cold or luke- 162 THE REPRODUCTIVE SYSTEM. warm Avater ; after this the injection syringe should be filled with a solution of some astringent, of which alum is the favorite* and then the patient should lie down in the recumbent posture, inject, and lastly lie still tAvo or three minutes. This last is important, as if it be not practised the astringent fluid runs out, and so does comparatively little good. There is no subject con- nected Avith themselves of which women are so ignorant as that of using an injection properly ; and yet it is often very desirable that they should know. Such systematic injection, first of water and then of an astringent solution, should be practised tAvice daily, as long as any abnormal amount of secretion remains; and then the daily practice of injection Avith a weak astringent fluid should be continued for some time afterwards. The most scupulous ablutions of the genitals should be practised by all. Many, however, do not know of its importance; some are filthy and indifferent; Avhile others, as motherless girls, have no one to tell them, and no one to ask. To all motherless girls the medical man should ever be willing to give counsel, and to give them Avhat they so much stand in need of, viz., information on these matters of personal hygiene. Xot uncommonly barren- ness is the consequence of leucorrhoea, and some women Avho find this out are more anxious to retain it than to do away with it It is not desirable that the injections be used during the catamenia. § 187. The entrance upon her reproductive period of life in woman is almost invariably accompanied by a certain amount of disturbance of the general health ; its cessation is not rarely, if not usually, accompanied by a considerable amount of erotic excitement, a period of active recrudescence of the generative instinct. Both periods commonly produce such disturbance as necessitates the calling in of medical aid. The first change, or puberty, is frequently accomplished under the circumstances of rapid growth ; and the double tax upon the system produces in many cases a distinct debility, Avhich may lead ultimately to tuberculosis, or other wasting disease. Commonly there are recurring periods of lassitude, weight, and sense of dragging in each groin, before the menstrual Hoav is actually established. Under these circumstances it is advisable to counsel the patient to sit over a vessel containing hot Avater, or, if that be not sufficient, to stay in bed and have Avarm cloths applied to the THE REPRODUCTIVE SYSTEM. 463 vulva; this last is a powerful means of exciting a Aoav from the genitals, and is useful not only at puberty, but at other times Avhen the catamenia have been checked, as by cold ; and it is especially useful in any arrest of the lochia. (In the last case the application of hot cloths Avithout delay, on the arrest of the lochial discharge, Avill often avert a grave condition.) If these measures are insufficient, it is usual to give iron with aloes. There is no doubt that iron acts locally in these cases, as well as increasing the amount and improving the quality of the blood. In many cases the addition of savine-oil is a satisfactory measure. Savine is a poAverful irritant and oxytoxic agent, and is used in toxic doses to procure abortion—a result which it brings about, partly by its general action as an irritant poison, partly by its local action. In sniall doses it seems to maintain a condition of vascularity in the generative organs. It is usual to combine these measures in a pill as follows:— Fer. Sulph. Exsic. 9j. 01. Sabinaj, 3j. Pulv. Pip. Nig. 5j. Pil. Al. et Myrrh, ^iij. to be divided into sixty pills, one to be taken twice a day after meals. This is an old and excellent formula. It is desirable to give such a dose of aloes as shall produce slight purgation, especially on commencing the course of iron. This last is an important matter for the attainment of success. These pills may be continued until the catamenia are established, together with warm hip-baths; and the employment of the measures men- tioned above, Avhenever there are the usual premonitory symp- toms of the catamenial flow being about to come on. The cata- menia, not rarely, at first are irregular in appearance and in quantity, especially in some delicate girls; in others, again, they soon are profuse,and too frequent. When the patient is a robust and plethoric girl, the induction of the catamenia is often diffi- cult and protracted, and in such cases active general depletory measures, and the application of a leech or two locally, are indicated. In other girls again, especially in those that are delicate, or anaemic, the delay in the appearance of the catamenia is rather heneficial than otherwise, and need excite no apprehensions. 464 THE REPRODUCTIVE SYSTEM. Mothers, especially of the humbler classes, are ahvays anxious about the establishment of this function. They know that the non-appearance, or disappearance of the menses is often associ- ated with the initiation of tuberculosis, or " decline" as they term it; and if the flux is initiated or restored it gives them much comfort. Important as the catamenial flow is in reality, Avonien attach an undue importance to it and its derangements. Where the pills given above cannot be taken, then the old mixture of Mistura Ferri and Decoct. Aloes Comp. may he prescribed; this is a piotent but nauseous combination. >so purgative is so good as aloes for its effects upon the reproduc- tive organs of women. In small doses it excites the haemor- rhoidal vessels, and Avhen so given Avith iron it is most useful in anienorrhoeic states ; when given in full doses it acts freely on these vessels, and when combined Avith other purgatives, espe- cially cooling saline purgatives, relieves uterine and ovarian fulness famously. The reproductive organs of woman are the source of most of her troubles during that pieriod of her life when they are functionally active. Often Avill far-aAvay irritation in the womb, or ovary, be found to be the cause of the most prominent ob- jective and subjective phenomena manifested elseAvhere. Irrita- tion is not always felt where it arises; the pain is very commonly in the knee Avhen the disease is in the hip-joint; in the right shoulder Avhen the liver is involved. We know that the pregnant uterus, especially in the early months before it has escaped from the pelvis, commonly produces very troublesome vomiting; or it may produce a persisting cough, known in Scotland as " a cradle cough." Vomiting is a common out- come of injury to, or acute mischief in the testicle ; as it is a pronounced symptom of a calculus in the kidney. The old term the " sympathetic nerve" was founded on the appreciation of the fact that one part was influenced by, or sympathized with another through the fibrils of this nerve. Currents may arise in the ovary and be felt—not there Avhere they arise—but at some far-distant point, Avhere they run out. If a number of ivory balls be suspended in a row, touching each other, and a tap be given to either terminal ball, it is the one at the other end which flies from its pil ace. Consequently waves of nerve- perturbation, arising in the ovary, manifest themselves by dis- THE REPRODUCTIVE SYSTEM. 465 turbances elseAvhere. The glittering flash Avhich glances out from some female hides is the external indication of ovarian irritation, and " the ovariau gleam" has features quite its oavii. The most marked instance which ever came under my notice Avas due to irritation in the ovaries, Avhich had been forced down in front of the uterus, and been fixed there by adhesions. Here there Avas little sexual proclivity, but the eyes were very re. markable. They Hashed and glittered unceasingly, and at times perfect lightning-bolts shot from them. Usually there is a bright glittering sheen in them Avhich contrasts Avith the dead look in the hides of sexual excess, or profuse uterine discharges. Cough, palpitation, face-ache, usually on the right side, infra- mammary pain, usually in the left sixth or seventh intercostal nerves, and gastric irritation are the ordinary outcomes of uterine flexion, or ovarian disturbance. The most important matters clinically are the gastric symptoms reflexly excited by pelvic irritation. In § 164 reference is briefly made to " the reflex disturbances in the stomach." So important and so common are these maladies, and so utterly unsatisfactory their treatment under the usual remedies—as bismuth, hydrocyanic acid, oxide of silver, etc.—that they deserve to be treated at some length. In the first pjlace the stomach has different nerve-fibrils—those from the vagus, and those from the sympathetic. Claude Bernard observed that the application of a galvanic stimulus to the vagus fibres caused free secretion of the gastric juice; Avhile the same stimulus apiplied to the sympathetic fibrils issuing from the semilunar ganglia, caused a diminution and complete arrest of the secretion. The action of sympathetic nerve-fibrils is to excite contraction in the arteries and arterioles; that of the pneumogastric fibrils to dilate these vessels. Consequently we can readily understand how currents coming in by the sympa- thetic tracts from pelvic, or other irritation, may contract the gastric arterioles, and arrest the Aoav of gastric juice. If the irritation be sufficiently powerful, then vomiting is set up. In ordinary digestion the gastric blooch^essels are dilated and there is a free Aoav of gastric juice. The irritation coming in from without, checks both these processes, and then imperfect diges- tion with pain, or nausea, is the result. This may not proceed further than loss of appetite, dyspepsia, and nausea ; or there 30 460 THE REPRODUCTIVE SYSTEM. may be severe persistent vomiting set up by the introduction of food into the stomach, till a very serious condition may he reached. In either case the tongue is clean, and there are no evidences of disturbance in the gastro-intestinal canal, as in primary gastric disturbance. Such is the dyspepsia so common in women. Primary dyspepsia is no more frequent in Avonien than in men, and presents the same features in both sexes. But reflex dyspiepsia has other and quite different associations, hi both forms of dyspepsia there may be constipation, or diarrhoea, excited by the undigested food irritating the intestines; but these are incidental or coincident collaterals. In reflex dyspepsia there are usually the intercostal neuralgia, Avith the three tender spots of Yalleix, one under the mamma, the second at the base of the left scapula, the third at the exit of the posterior root of the sixth or seventh intercostal nerve from the spinal column; and palpitation. Less commonly face-ache or cough, and in middle-aged women flushings. Then there are the uterine out- comes of the ovarian mischief—leucorrhoea, with or Avithout menorrhagia; while at times the menstrual flux is lost, or all but lost, in the profuse leucorrhoea. The generative organs of women become turgid with blood during sexual excitement, ap- proaching the erectile condition of the male organ under excite- ment. Ovarian irritation sets up vascular turgescence in the female parts which continues more or less persistingly. The consequence is that there is profuse secretion, often with excessive catamenial losses. Frequently too there are erotic dreams, re- current orgasms, during sleep, " the period par excellence of reflex excitability." In more pronounced cases, these discharges take place in the waking state, Avithout any reference to psychical conditions; being found alike in married women cohabiting with their husbands, and in spinsters and Avidows. That sexual ex- citement may be produced or kept up by lewd thought may not be denied; but this is not necessarily the psychical attitude here. The uterine centres in the cord and the centres presiding over the bladder lie in close proximity to each other. The irritable con- dition of the lumbar centres of the reproductive organs is com- municated to the vesical centres, and then a very distressing condition results, viz., a state of weakness and irritability in the bladder; and the call to make water is sudden and imperative and must be attended to at once, or a certain penalty be paid for THE REPRODUCTIVE SYSTEM. 167 non attention. Such are the objecthTe and subjective phenomena exhibited in a complete case of " reflex dyspepsia" of ovarian origin ; and it is by the study of such well-marked cases that the student Avill learn to recognize the less marked or imperfect cases. JSTor does it necessarily folloAv that the symptoms shall stand in a definite proportion to each other in each and every case. Sometimes the chief disturbance is uterine, at other times mainly gastric. When the latter, the case often runs as folloAvs: a girl, usually of the neurosal diathesis, betwixt nine- teen and tAventy-four years of age, becomes the subject of intract- able vomiting. This goes on till such Aveakness is piroduced that the patient is confined to bed and her life apparently endangered. The least particle of food is immediately rejected, more or less completely. All sorts of combinations of drugs are tried, and fail to procure any alleviation of the condition. The medical attendant is nearly worried out of his life, con- sultants are called in Avithout avail; the friends of the patient are worked up to a state of feverish anxiety ; the sufferings of the patient are not inconsiderable ; and so the case Avears on for weeks. Bismuth, hydrocyanicacid,opium,effervescing mixtures, champagne, milk and seltzer water, beef-tea, hot and cold, raw meat pounded, nialtine, all are tried and fail; sometimes enough is retained to support life; at other times it becomes necessary to resort to nutritive enemata. All Avho have seen much prac- tice are familiar Avith such cases, Avhich are very trying to all parties concerned, and are unaffected by the different remedial measures resorted to; and which seem at last to wear them- selves out, and are folloAved by long and tedious convalescence. A year or two afterwards the patient is in good health, often a happy mother. Here the absence of local indications throAvs the medical man off the scent as to the real nature of the malady with Avhich he is brought in contact, and the ovaries are unsuspected. All the remedies are futile and inoperative because not directed to the origin of the trouble. The case lingers on till it would seem the general mal-nutrition starves down the congested ovary into quietude, and then the reflex disturbances cease. Were the true origin of the case known or discovered, then the successful treatment Avould soon be forthcoming. As a case in point I may mention a girl Avho came under my care some time ago at the West London Hospital. 468 THE REPRODUCTIVE SYSTEM. For many months she had been under medical treatment for persistent retching and vomiting. The girl Avas pale and amende, Avith lack-lustre eyes, and a peculiar but characteristic expres- sion, Avhich may be observed but cannot be described, indicative of ovarian trouble. The left ovary Avas found congested and exquisitely tender, pressure over it almost producing syncope, and exciting acute nausea. The ovary Avas treated and in ten days the girl left the Hospital—Avell; but I doubt if perma- nently cured. What is the treatment of these cases? It consists of several factors each essential and complementary to the others. The boAvels should be unloaded, so that there shall be no pelvic congestion. A small quantity of sulphate of magnesia in each dose of medicine will usually attain this end. If not quite sufficient an aloetic pill at bedtime is indicated. In small doses, as said before, aloes excites the haemorrhoidal vessels; in fuller doses it depletes them. The boAvels should be emptied at bedtime. A load in the bowels during sleep produces vascular turgescence in females whose reproductive organs are out of health; just as it produces chordee in a man with gonorrhoea. Then comes the other factor—the reflex manifestations. Instead of treating the stomach, an agent must be given Avhich Avill influence the nerve tracts over Avhich the perturbatory Avaves travel. Bromide of potassium deadens the nerve fibrils, alike along their course and at their peripheral endings. Both at the periphery in the ovary and at the terminus in the stomach is its influence felt. It blunts the nerve endings while it deadens the conductive poAver of nerve fibrils. (§ 125.) Consequently a combination like the folloAving is useful:— Mag. Sulph. 9j. Potass. Bromidi, 9j. Mist. Camphorae, 3J., ter in die. If the stomach reject this a hypodermic injection of half, or a third, of a grain of morphia Avill usually produce such effects that the stomach Avill tolerate the medicines. Xutritive enemata may be needed for a day or two. As soon as the bromide is tolerated and retained, matters improve. Sometimes it is well to substitute infusions of gentian for the camphor mixture as a vehicle ; it acts beneficially upon the stomach, as do all bitters, and renders it more tolerant of the medicines. Local treatment THE REPRODUCTIVE SYSTEM. 469 in the shape of a blister over the tender ovary is of much value; not only does it produce a mental impression, but Ave have reason to suppose that nerve-Avaves can meet and neutralize each other — like rays of light — under certain circumstances. The ordinary Emplastrum Cantharidis 2x2 applied over the offending ovary, on going to bed, Avill usually be found to pro- duce vesication by the morning. Some slight soreness follows, but the relief afforded to the internal pain far outweighs this. In some rare instances a crop of boils folloAvs the blister; but so rarely as not to militate against its use. By these measures combined the reflex gastric disturbance is effectually removed. There remains the leucorrhceal loss to be considered, llio-o-in- son's syringe, or the common enema syringe for infants, are preferable to the glass syringe, which is brittle, and accidents sometimes occur. First an injection of pdain water to remove all discharge, and then of a little alum water, not stronger than an ounce to tAvo quarts of water, will usually soon reduce the loss. If there be also menorrhagia the usual measures (§ 190) must be adopited. § 188. The decline of woman's reproductive life is termed "the menopause." It is a very important epoch in a woman's career. It is then that constitutional exhaustion, as repeated childbearing, &c, shows itself in broken, disturbed health. Then it is that constrained celibacy reveals the strain to which the system has been subjected; and nymphomania, or impru- dent and reckless attachments are common enough at this time. The insanity to Avhich so many spinsters become subject at this period is usually erotic in its nature. There is a flashing out of the sexual instinct before it is extinguished, and woman becomes once more a sexless creature. At times the disturbed health precedes irregularity in the catamenia, at other times menstrual irregularity of various forms precedes any disturbance of the general health. Women often alloAv themselves to drift into a bad state of health about the time of the change of life, thinking it is the change. In this condition the actual change comes, and tells hardly upon them in their reduced state. If there is any suspicion that this change is at hand—and an inquiry into the history of the patient's family in this respect will often give useful infor- mation—then it is desirable to place the patient under strict 170 THE REPRODUCTIVE SYSTEAl. orders, and to guard the health most vigilantly. Even if there be no actual ill-health, it is Avell to take all measures to prevent any breakdoAvn; the better the health of every woman on enter- ing this period, the less Avill she suffer during it; if the health be broken to commence Avith, then there will be much suffering and ill-health ere it be accomplished. In the majority of cases the most Avatchful care is desirable, and the avoidance of illness is as important as is its relief. If the catamenia be profuse, it is as Avell to restrain this by astringent measures, as a little gallic or sulphuric acid, with extract of ergot, in infusion of cinchona, a feAv days before the flux is expected ; if this binds the bowels, it is Avell to combine Avith it a sufficiency of sulphate of mag- nesia to keep the boAvels open. It is often more efficacious to restrain the loss of blood, than to make up the blood during the interval by ferruginous preparations. There is one thing, how- ever, to be borne in mind about the use of pmrgatives during the menopause, and it is this: all cathartics and laxatives must he combined with carminatives in considerable quantities, else they will certainly disagree Avith the patient. There is a great ten- dency at this time to flatulency, and, unless the purgatives are accompanied by full doses of black pepper, cayenne, pepper- mint, or some similar agent, each dose of medicine will cause flatulence and griping; the latter often to a very troublesome extent. The remembrance of this fact will often stand the young practitioner in good stead Avith an important class of patients. There is very apt at this time to be much palpitation, best treated by a little digitalis and bromide of potassium, and a belladonna plaster; dyspepsia, requiring a avell-regulated dietary; constipation, to be treated a3 above; and a good deal of mental depression and neuralgia. If there is also, as not rarely happens, a profuse discharge, then the measures to be shortly mentioned as appropriate to menorrhagia, should be employed. For two or three years, in many cases, the health at this time must meet Avith the most sedulous care, and the results will Avell repay the attention so bestowed. There is often a long period of good health and enjoyment of life after this stormy epoch, well Avorth the purchasing by a little extra care at the time. § 189. Arrest of the menstrual flux is always an important matter, and needs looking to. Xot unfrequently there is a vicarious Aoav, complete or incomplete, as in haemoptysis, for THE REPRODUCTIVE SYSTEM. 471 instance, or in haematemesis; and much needless alarm is often created thereby. At other times it is the result of exposure to cold during the period, or perhaps even of deliberate stoppiage by some foolish girl in order to go to a ball or some other amuse- ment. (Dr. Dewees.) Under these circumstances the disturb- ance of the general health is often considerable; but whatever it is, and whatever the measures adopted to relieve it, it must ahvays be borne in mind that the most effectual of all measures is to restore the Aux. If consulted sufficiently early the prac- titioner Avill do Avell to advise hot hip-baths, hot cloths to the vulva, &c.; if the Aoav can be re-established all usually goes well. If too late, or the efforts are unsuccessful, then the case must be Avatched, and when the next pieriocl becomes due, the same measures are to be repeated. If this Avere only sufficiently well known and practised, much ill-health and suffering Avould be saved. At other times the arrest is due to general ill-health, or confirmed anaemia. At times the loss of the catamenial Aow seems to leave the system undepurated, as it ought to be, and normally is, thereby ; and these retained excreta cause span- aemia, or the anaemia spoken of in Chapter III. as the result of impaired excretion. Under these circumstances it is desirable to resort to the measures given above in § 187. In cases of pronounced anaemia it is often Avell to add arsenic to the ferru- ginous medicines, in the form of the ordinary Avhite arsenic, to the pill (last given), about a fortieth of a grain in each ; or in solution to the mixture. Sniall repeated doses of arsenic are often of the greatest Aralue in a course of steel and laxatives; and if such course does not seem to be beneficial, arsenic should ahvays be added. In many cases amenorrhoea is an indication of failing health, and its treatment then merges into that of the general condition. Scanty menstruation is often a normal condition, which should not be rashly interfered with. During rapid growth, or pronounced anaemia, or early phthisis, the loss entailed by the usual catamenial Aux forms a drain it is well to permit to remain limited; and attempts to restore the Aux until the system gene- rally is equal to it are unfortunate—when they happen to be successful. If the treatment by tonics, chalybeates, and a liberal dietary succeed in restoring the menstrual Aow, by producing general improvement, good and Avell; the reapi- 472 THE REPRODUCTIVE SYSTEM. pearance of the discharge is a sign of good omen. But any attempt to restore the discharge pur et simple Avithout regard to the general condition Avith which it is associated is harmful where it is not futile. If amenorrhoea be persistent in spite of Avell-directed measures continued for some time, then it is as Avell to examine the patient to see if she be normally formed. It occurred to a friend of the Avriter's to so examine a patient, Avho had been under treatment for three years for delayed menstruation under another prac- titioner. This at once cleared up the difficulty—the girl had no vagina. § 190. Menorrhagia is a serious as AA^ell as common ailment among women. It arises in a variety of ways. It is casually associated Avith soft, luxurious beds ; Avith the hanging of heavy skirts around the waist; with labor in moist, warm rooms, as seen in laundresses, and with toil in warm or close rooms, as seen in mill-girls and maids-of-all-Avork, avIio are more subject to menorrhagia than the servants of large establishments, except- ing cooks: it is found as one of the consequences of cardiac failure Avith resultant venous congestion; it is not unfrequently the consequence of erotic excitement in young girls, and of imper- fect, or unattainable, as well as excessive coition in adults; or it may be the result of some more serious condition, requiring the manipulative interference of the obstetric physician. In all cases it must be regarded with relation to its causation, if we Avish our medicinal measures to be successful. Amidst the bulk of the profession, especially of the past generation, the matter of menorrhagia Avas too commonly ignored, or women were taught to regard it as a condition against which the therapeutic art Avas p>OAverless. Never did a more pirofound mistake exist: for this ailment is one of the most tractable of maladies ordi- narily; provided the treatment be thoughtful and judicious. What the different lines of treatment are will iioav be given. One of the commonest forms of menorrhagia in out-patients' rooms is that furnished by young girls, from fifteen to eighteen usually, avIio are unwell, and freely so, from five to seven days. There is nothing about them to indicate the necessity for, or the desirability of such a drain. It is the outcome of erotic excite- ment, and not rarely of evil practices resorted to in order to pro- cure relief. Under these circumstances the use of the hip-bath THE REPRODUCTIVE SYSTEM. 473 and astringents are inferior in value to the use of anaphrodi- siacs, and especially of the bromide of potassium, or ammonium. These remedies lessen refiex conduction, and act strongly upon the peripheral ends of afferent nerves. Consequently there is less local sensation and diminished erotic feeling, as Avell as less centric activity, and as a result of this, less vascular excitement of the generative organs, and a moderate menstrual floAV. In fifteen or thirty-grain doses thrice daily, bromide of potassium will exert a most powerful effect over the menorrhagia of the young, especially if at the same time the boAvels be attended to by sulphate of magnesia Avith alkalies, the vehicle being cam- phor mixture, or if desirable a vegetable bitter. ISTot rarely a perfect suspension of the catamenia is the result, and in cases of rapid groAvth, etc., such a consequence is far from undesirable. The Avithdrawal of the bromide is soon folloAved by the reap- pearance of the flux. In many cases of anaemia in young girls, associated with heavy monthly losses, it is desirable to give some chalybeate remedy together with the bromide. The potassio-tartrate of iron goes Avell Avith bromide of potassium in these cases; and the bromide seems to prevent too much action of the iron upon the reproductive organs, Avhile the iron tends to improve nutrition ; or hydrobromic acid Avith quinine may be given instead. In more mature adults, and especially in married Avomen, menorrhagia is more commonly the result of debilitating con- ditions, or occasionally of excess. Under these circumstances another line of treatment from that described above is necessary.1 The leading idea here is to moderate the loss by astringent and other measures, not anaphrodisiae. In order to produce the best effects, it is Avell to divide the treatment into tAvo sections, viz., the treatment of the period and the treatment of the interval. To commence Avith the treatment of the period : it is Avell for the patient to avoid all exertion, to keep as quiet as possible, and certainly to avoid all straining at stool. Then all food should be taken as cold as possible; tea, milk, soup, everything should be cold, or even iced. It is the common practice of Avomen to 1 Under certain given circumstances the bromide treatment is indicated in elderly women, especially at the menopause : indeed, wherever there is ovarian excitement. See §187. 171 THE REPRODUCTIVE SYSTEM. drink hot tea as a stimulant in the depression produced by the loss; and the consequence is that while they experience an immediate sense of relief of a brief character, in a few minutes there is a profuse flow. The well-knoAvn effect of heat upon the heart, increasing its activitv, as Avell as its effect in enlarffino- the calibre of bloodvessels, renders this result intelligible enough, as Avell as explaining the good effects of cold fluids. In addition to these measures it is Avell to give an astringent mixture, as the following :— Mag. Sulph. ^ij. Ac. Sulph. Arom. 1u_xx. Inf. Quass. 5J. ter in die, regulating the amount of the magnesia to the requirements of each individual.1 If there be much suffering, a feAv drops of laudanum may be added to the mixture. If the loss be still profuse it may be desirable to add at bedtime this pill— Cup. Sulph. gr. £-1 Pulv. Opii, gr. 1 Ext. Al. Aquos. gr. ij-iij., and even to take it again first thing in the morning, if necessary. It is a.point of moment to so combine the astringents Avith laxatives as not to lock up the boAvels. If the loss be very profuse and persistent, the application of cold cloths to the vulva may be indicated. Just as hot cloths so applied increase the discharge, so cold ones tend to arrest any flow from the genitals: it is not desirable to apply these cold cloths unless the discharge has persisted for several days and is profuse. Even cold astringent injections may be found necessary. If the menorrhagia has existed for some time, it may be found a good plan to* commence the treatment of the period a day or two before its actual appearance, Avhether the case be one for astrin- gents, or anaphrodisiacs. Xext, Ave come to the treatment of the interval. If there be leucorrhoea, astringent injections must be assiduously practised, as given in § 186, during the Avhole interval betwixt each period. The patient must sleep on a hard bed, Avith but light bedclothes; no treatment is efficacious if the patient lie in soft feather beds, 1 Sulphate of magnesia exerts an astringent action elsewhere than in the bowels. It can thus often be profitably combined with astringents. THE REPRODUCTIVE SYSTEM. 475 Avhich heat the pjelvic organs extremely. The boAvels must be kept open, and in many cases, especially Avhere there is much neuralgia, facial or intercostal, chalybeates must be combined Avith laxatives. It is not improper to give iron in menorrhagia, but it is desirable to restrict it to the interval, and to use some astringent form.1 In many cases a few drops of digitalis, or a close of Liq. Ext. Ergotae, may be added to the mixture, both during the period and the interval, Avith advantage. Dickenson found digitalis very useful in such cases. In the case of married Avomen it is often Avell to forbid all marital intercourse; other- Avise, the treatment is often inefficacious. By the union of these different measures, and a Avatchful attention to the case so as to make the different changes as soon as ever they are indicated, most cases of menorrhagia can be cured, or at least much relieved. When it is the result of heart-failure, then digitalis and tonics should be exhibited freely. There is, however, one class of menorrhagic women whose malady is extremely intractable. They are usually stout Avomen, Avith large and full abdomens. They are usually troubled with flatulence, and have either constipation or diarrhoea. They are either AvidoAvs, or their husbands are either partially impotent, or away for long intervals. In some cases coition is imperfect from the use of the condom. In almost all these cases there is enlargement of the Avomb, ahvays excessive menstrual flux, and usually leucorrhoea. That such cases should be intractable is no matter for surprise. The patients, hoAvever, are generally little benefited by treatment; they are pleasant patients enough, but, in my experience, there is but little to be done for them. The condition takes its origin in local derangements themselves, arising from causes Avhich do not admit of removal. (See p. 298.) In the treatment of menorrhagia, no matter of what form, it is ahvays a good plan to relieve the anaemia and improve the general condition, by moderating the loss. If this be not checked the state of anaemia is perpetuated ; the making of blood during the interval is rapid, especially under the spur of chalybeates, and thus a condition of alternating loss and SAvift repair is instituted. For such a state it is much better to substitute a more even and regular condition; and this is often best secured 1 Avcling finds arsenic very useful in menorrhagia. 476 THE REPRODUCTIVE SYSTEM. by checking the loss, and not spurring on blood formation in the interval. There is another point, too, worth remembering in the matter of menorrhagia, or any uterine hemorrhage, and it is this: syncope is the natural treatment of hemorrhage; and Avhen there is profuse loss, this is not to be treated as an evil. The patient should be allowed to faint, and to come round again quietly. It has fallen to my lot to see such hemorrhage met by lifting the patient up, or propping her up, and dosing her with brandy till she nearly died of loss of blood. The spirit acts upon the heart, more blood is pumped into the arterial system, and then drains away; and a much more profound blood-loss is so secured than if the patient Avere to be left alone, and nothing but iced water, or iced lemonade, with a few drops of dilute sulphuric acid administered. The raising of the head induces cerebral anaemia, by the falling away of the blood into the unfilled \Tessels of the trunk and abdomen, while the blood drains aAvay all the more from so falling away by gravity. The head should be left low, and the feeling of faintness, or actual syncope, should not be relieved by the exhibition of alcohol. (P. 239.) This rule holds good of haematemesis and other forms of internal hemorrhage. The injection of cold Avater into the bowels is often of service in the case of internal hemorrhages. Astringents and cold are excellent agents, but these are much more efficacious Avhen combined with thought and a fair knowl- edge of pdiysiology. § 191. Dysmenorrhoea is a painful and distressing condition. It may precede or persist through the menstrual p>eriod. Usually it precedes the appearance of the discharge. The pain is often so acute as to cause the sufferer to roll about the floor in agony. The treatment ordinarily adopted in all countries is to give alcohol with hot water under these circumstances. The relief so afforded is often very great, so much so that the late Sir James Simpson asserted that this constituted the Avorst feature in the treatment. The relief afforded by alcohol in this condition, he asserted, Avas one of the commonest causes of ultimate excess'we indulgence in alcohol by Avomen. Having learned to resort to it then, he declared they Avere led to resort to it at other times; and he advocated strenuously the use of any other stimulant than that Avhich is at hand in almost every sideboard. Sal THE REPRODUCTIVE SYSTEM. 477 volatile, spirits of chloroform, anything, indeed, but alcohol, he advised, as being equally efficacious, and being free from the dangerous allurement of the other. Amidst Avomen there exists a Avidespread belief in the virtues of pennyroyal in painful menstruation. The Oleum Pulegii is a harmless remedy in ordinary doses, and a feAv drops at these times may be recom. mended Avith advantage; especially as orthodox medicine has nothing to substitute for it. Hot drinks, the AA^arm hip-bath, or warm cloths to the vulva, are all useful, to some extent at least. When there is a thick membrana decidua throAvn off at each period, a process like that of parturition is unavoidable. For its relief special obstetrical treatises must be consulted. At other times, clysmenorrhcea arises from too narroAV a cervix; the treatment here also is beyond the spdiere of the piresent work. Not rarely dysmenorrboea is the consequence of latent gout—is one of its manifestations, indeed. Here the treatment of gout is necessary for the relief of the local malady. At other times the dysmenorrhcea is ovarian, and the pain shoots doAvn the thigh in acute paroxysms, while the ovarian region is painful and tender to the touch, often acutely so. Here the measures described in the last division of § 187 must be adopted. There is much more that might be said about certain condi- tions of the reproductive organs in women, as about misplace- ments of the uterus, etc. It is obvious that when misplacement of the Avomb is the cause of any unpleasant symptoms, its re- placement is the rational practice. Hoav this is to be done, and Avhat are the lines of treatment of many maladies incidental to pregnancy, the management of the act of parturition, and of the puerperal state, cannot be entered upon here. All that may be said is that in pregnancy many of the troubles arise from irritation caused by the enlarging womb, and then—the cause not admitting of removal—it is desirable to check nerve-con- duction, and arrest reflex action by the administration of bromide of potassium, hydrate of chloral, or those other remedies which Ave have seen in Chapter XIII. to diminish action in the nervous system. In the vomiting of pregnancy it is also of moment to give the food in such small quantities at once that the stomach will tolerate its presence, reducing the amount to what the stomach Avill tolerate, no matter to how small a quantity it must 478 THE REPRODUCTIVE SYSTEM. be diminished. By perfect quietude in bed much toleration is given; as Avell as the wants of the system being thus reduced to a minimum, and the necessity for food thus being lessened. The propeer management of the troubles to which Avomen are liable in consequence of their sex is of the utmost importance to all, and especially to young practitioners. CHAPTER XIX. THE CUTANEOUS SYSTEM. § 192. Before considering the diseases of the skin, it will be Avell to revieAv some matters concerned with its physiological function as a secreting and excreting organ. The skin is not merely the sensitive covering of the body, but possesses great functional utility. 'We saAv in Chapiter III. that in loAvly forms of life the outer surface is also the general excretory surface, and that the various specialized excretory organs of higher life are but involutions of the general tegument; preserving in the midst of their specialized action more or less of their primitive function, and so capable of supplementing each other's action when deficient or arrested. The skin aids the lungs in the excretion of carbonic acid Avhen the lungs are disabled by disease. It also possesses, to a large extent, the same power to excrete nitrogen that is usually assumed to be the peculiar property of the kidney. The poAver of the skin to excrete urea has been alluded to at p. 71, and Carpenter says (§ 420, op. cit), "There is reason to believe that at least 100 grains of azotized matter are excreted from it daily ; and any cause Avhich checks this excretion must throAv additional labor on the kidneys, and will be likely to piroduce disorder of their function." Thus Ave act freely upon the skin when the kidneys are insufficiently active, or crippled by disease, and so unequal to their duty of blood depuration. It will not be necessary here to pursue further this subject of acting upon the skin as an excretory organ ; it has been fully discussed in Chapter III. In Chapter IV. the utility of the cutaneous surface in dis- sipating heat, in maintaining a normal temperature in health, and in reducing pyrexia, Avas reviewed. The loss of heat in the evaporation of the Avater thrown out by the sudoriparous glands is very considerable; and consequently in piyretic conditions Ave not only attempt to reduce beat-production, but Ave also essay to increase the heat loss by exciting further activity in these 480 THE CUTANEOUS SYSTEM. glands. For these ends Ave resort to a class of agents termed diaphoretics. The Theory of Diaphoretics.—The means of acting upon the skin, so as to increase the amount of fluid excreted by the sudo- riparous glands, are various. They include the application of external heat and the administration of certain medicinal agents. H. C. Wood states,"The skin undoubtedly eliminates medicinal substances," but Ave do not administer diaphoretics so much on the hypothesis that these agents produce diaphoresis by exciting the sudoriparous glands into activity for their secretion (the mode of action of some diuretics on the kidney), as that they exercise some action through the nervous system, especially the vaso-motor system, and so excite diaphoresis. The nerve arrange- ments of the cutaneous vessels, and the sudoriparous glands, have not been sufficiently thoroughly investigated for any very positive statement on this head. There is, however, no fact in therapeutics better established than the diaphoretic action of aconite, antimony, opium, and guaiac, etc. Some diaphoretics are also nauseant and depressant agents, lowering the circulation as Avell as increasing activity in the sudoriparous glands. Under conditions of depression there is a tendency to perspiration, and in great anxiety there is an increase in the amount of water exuding through the skin ; as seen so frequently in candidates for examination when before the examiners. "The secreting action of the skin is influenced by general conditions of the vascular and nervous systems, which are as yet ill-understood. It is quite certain, however, that through the influence of the latter the secretion may be excited or suspended ; this is seen on the one hand in the state of syncope, and in the effects of depressing emotions, especially fear, and its more aggravated condition, terror; and on the other, in the dry condition of the skin during states of high nervous excitement." (Carpenter.) In syncope and in angina pectoris beads of SAveat collect on the pallid skin, and demonstrate that perspiration does not neces- sarily depend on a highly vascular condition of the skin, but that it may be found Avhere the skin is blanched and cold, from lack of arterial blood. The nerve arrangements of the sudori- parous glands have only yet been partially demonstrated, but it seems very probable that these glands possess secretory nerves Avhich may be acted on, and excite secretion, Avithout any neccs- THE CUTANEOUS SYSTEM. 181 sary apparent increase of vascularity in the skin. The laro-e plexus of capillaries at the base of each sudoriparous gland enables this to be brought about. On the other hand, there may be great cutaneous vascularity Avithout any action of these sudoriparous glands. Leyden found that there Avas no fluid given off by the skin in risino- fever (Wunderlich's Thermometry, p. 190), and this loss of perspiration is one of the causes of the pyrexia. It is quite clear that \-ascularity of the skin and perspiration do not neces- sarily go together ; though they usually do, as seen in the moist and gloAving skin produced by muscular activity. The most powerful medicinal diaphoretics are depressant agents. There are others Avhich are not so depressant, as acetate of ammonia, ipecacuan, sweet spirits of nitre, and salts of potash. But in pyretic conditions Avith a dry skin these agents possess little poAver; there aconite and antimony are far more potent. When it is desired to utilize the action of the skin for the kwering of temperature Ave resort to these depressant diaphore- tics; Avhen Ave wish to excite it for excretory purposes, the Avarm bath is to be preferred. The application of external heat is the best mode of inducing perspiration Avith normal temperatures, but is not much resorted to in the treatment of pyrexia, except in children, and in conjunction with depressant diaphoretics. Diaphoretics are used in all conditions of pyrexia, especially with a dry skin, and are very useful in the acute diseases of the respiratory organs. Thus in bronchitis great relief is experienced when the skin acts freely. The state of turgescence in the bronchial mucous membrane is relieved thereby, and secretion follows. It seems necessary in all cases of vascular turgescence in secretory surfaces to give vascular depressants in order to secure secretion. This is alike seen in the dry, swollen mucous membrane of the air-tubes in the first stage of bronchitis, and the dry, burning skin of febrile conditions. The secretino-- nerves of the sudoriparous glands seem to be most poAArerfully acted upion by depressants, Avhether emotional or medicinal. Opium is a poAverful sudorific, especially Avhen combined Avith a depressant like antimony. In opium poisoning the skin is blanched, cold, and bedewed with pierspiration. On the other hand, in belladonna poisoning the skin is vascular, dry, and burning. We saAv in Chapter XIII. that opium and belladonna 31 482 THE CUTANEOUS SYSTEM. possess opposite properties in their effects upon the nervous system. It Avould appear that all agents which excite nervous action piroduce a condition of the system unfavorable to activitv of the sudoripiarous glands. The application of external heat is a ready means of excitino- perspiration ; but George Johnson says that in the dry, imper- spirable skin, of some subjects of chronic Bright's disease, the application of cold is required to paralyze the contracted blood- vessels, and so lead to subsequent dilatation of them and cutane- ous secretion. The most remarkable sudorific, Ave know of, is the newly- introduced jaborandi. It Avould appear to be a true specific diaphoretic, possessing a special power over the secretory nerves of the sudoriparous and salivary glands. It is a most potent agent for the purpose of producing perspiration. Its essential principle, pilocarpine, has been employed by different authori- ties Avith someAvhat varying results; but its position as a power- ful diaphoretic is iioav pretty well established. Diaphoretics constitute a large class of remedies of much importance in practice. The depressant, or nauseous members of the group are those best suited for the treatment of pyrexia; while for other conditions the less depressant members are better fitted. Thus in chronic bronchitis of rheumatic or gouty associations, iodide of potassium, with guaiac or serpentary,is a very good measure. (This is one of the medicinal agents which have been found in the sweat.) In conditions of renal inade- quacy salts of potash are ahvays to be combined Avith diapho- retics ; and with many persons potash salts are as diaphoretic in summer as they are diuretic in cold Aveather. They aid in the efficiency of the hot bath when required in conditions of uraemia, or lithiasis. At other times the skin acts too profusely ; and the excessive perspiration is objectionable, and a source of much exhaustion. SAveat is usually acid, but when profuse becomes neutral, or even alkaline.1 " With an increase in the quantity of fluid excreted by the skin there is also an augmented excretion of solids; and to the deficiency which is thus produced in the salts of the 1 " That it is a true secretion and not a mere transudate, is shown by the entire absence of albumen." THE CUTANEOUS SYSTEM. 488 blood may be partly assigned the debilitating effects of profuse perspiration." We are all familiar Avith the great exhaustion caused by profuse sweating in hectic fever, and especially when associated Avith phthisis. In conditions of great debility pro- fuse discharges, especially of the skin and boAvels, are apt to show themselves, and are most serious. The term colliquative is applied to these discharges, and of old it was said that the tissues of the body Avere melted down, and discharged from the system in these profuse excretions or secretions. Even Avhen not so excessive, sweating and purging are often troublesome matters, causing much exhaustion. In affections of the lungs nocturnal perspiration is one of the most serious matters Ave have to contend Avith. In very many cases the arrest of the profuse perspiration at once inaugurates an improvement in the general condition. This brings up the subject of anhydrotics. Theory of Anhydrotics.—It is here necessary to make a Avord. (Hydrosis is profuse perspiration, and by the addition of the alpha (a) privative we readily reach the adjective anhydrotic.) The anhydrotics are a very valuable and important group of remedial agents. This group includes astringents, vegetable and mineral, both salts and acids, phosphorus in various forms, and lastly and chiefly, belladonna. We saw before (p. 320) that as- tringents piossess decided properties, but the explanation of their action is not yet furnished to us. They are soluble matters, and wherever there is a profuse Aoav there they are of course found, and exercise an arresting influence. Sulphuric acid, sul- phate of copper, pernitrate of iron, acetate of lead, oxide of zinc, gallic acid and tannin, are all useful in checking profuse perspi- ration. The action of phosphorus is also pronounced, and as phosphoric acid, and in the form of hypophosphites, phosphorus is very useful in the treatment of phthisis. But the most pro- nounced anhydrotic we are yet acquainted Avith is undoubtedly belladonna. This drug may fairly be termed a specific anhy- drotic ; and it is almost certain that it exercises its effects by some special property and influence over the secretory nerves of the sudoriparous glands. Atropia arrests secretion in the sali- vary glands, and acts specially on the submaxillary gland through its secretory nerve—the chorda tympani. Galvanization of the chorda tympani is powerless to excite secretion in the gland after the administration of belladonna. Heidenhain (Pfluger's 4^4 THE CUTANEOUS SYSTEM. Archiv,vo\. v. p>. 40) indicates that other glands, the secreting nerves of which have not yet been found out, may be a flirted by belladonna, as is the submaxillary gland. Certainly bella- donna arrests the action of the sudoriparous glands, even avIicii a red rash is produced by it ; showing that even Avith increased cutaneous hyperaemia there may be not only no increase, but actually an arrest of perspiration. Ringer, to Avhom we OAve so much of Avhat Ave know on this subject, found in belladonna poisoning jaborandi did not act. The antagonism of action of these tAvo drugs on the skin and salivary glands is alike inter- esting and instructive. So is the opposite action of opium and belladonna upon the skin. That belladonna possesses some direct action upon the sweat-glands is demonstrated by its utility as a local application, as in perspiring hands, etc. Bella- donna liniment, or a solution of atropine, produces an arrest of the activity of the sudoriparous glands of the area to which it is applied. Something here may be said as to the practical application of belladonna in bydrosis. During the intensely hot Aveek, July 16th to 23d, of 1876, at Victoria Park Hospital, out of a total of 300 out-patients, seventy-four were taking belladonna in the forms mentioned at p. 207. The effects Avere most marked, and any doubt that might remain as to the connection betwixt the use of this drug and the arrest of the perspiration, Avas dissipated by the return of the sweats in those avIio had omitted their at- tendance the previous Aveek,and so Avere Avithout their medicine.1 The doses given were from ^th to ^th of a grain of atropine, and from xx. to xxx. minims of tincture of belladonna. The larger doses Ave re not given at first, but where the smaller doses were found ineffective. Where there is an apparent tolerance of the drug, larger doses Avere required, and did not produce such toxic symptoms as might have been anticipated. Out of these seventy-four patients one only complained of some dryness of the throat; one had some derangement of the pupils; and a third complained of some indistinctness of vision on first get- ting out of bed in the morning, but quickly Avearing off. In the 1 The profuse sweat did not return for two or three nights after the medicine was suspended, showing that the effect of belladonna, as an anhydrotic, goes oft slowly at pretty much the same rate as it comes on. THE CUTANEOUS SYSTEM. 485 early stages of lung-consolidation, belladonna appears to me to alter the Avhole aspect of the case in many instances; and to stand on an equal footing Avith digitalis in weak action of the heart. By cutting down the exhausting perspiration, the case altogether changes its features. In patients sinking in the more advanced stages, belladonna exercises much less effect ; but further experience may sIioav that in larger doses than used hitherto, it may be more effective—in giving partial relief at least. It is not in the hydrosis of lung disease alone that belladonna is useful; it is equally effective in profuse perspiration Avith other associations. Hydrosis is ahvays found Avith conditions of adynamy, Avhich it distinctly tends to aggravate. Consequently the use of anhydrotics should always go hand in hand Avith the exhibition of tonics and heematics. Fuller counsels some food and an alcoholic stimulant at bedtime as useful in the nocturnal perspirations of phthisis. There seems a greater liability to Avhat are called the toxic symptoms of belladonna in private than in hospital patients. It is rare in my hospital experience to find the tricksy qualities of belladonna to manifest them- selves. As to any effect upon the pupil as a guide, I have given up paying any attention to the state of the pupil. Hyoscyanhne in composition and action is closely allied to atropine. § 193. The diseases of the skin, from their ready appeal to the eye, have always rather been regarded as forming varieties, allied to each other by points of resemblance, than looked at from the point of vieAV of their causation. It is only recently indeed that it has become the rule to investigate the causal associations of other maladies of the skin than those of syphilitic origin. And yet this is the only plan by Avhich the student can ever get beyond the mere recognition of the form of the disease, and the proper application of one of the many synonyms which iioav exists for each form and even variety of skin affections ; or the use of the routine remedies as mercury, tar, alkalies, sul- phur, or borax. In order to comprehend the affections of the skin and the indications for the treatment of each, it is necessary to remember and recognize the structure, the function of the skin; and its liabilities to injury, and to parasites in consequence of its being our external covering. 186 THE CUTANEOUS SYSTEM. The skin is a very vascular organ and is thus liable to variations in its blood-supply, to anamiia or to hyperemia, and as a consequence, to many maladies Avhich take their origin in malnutrition, such as pemphigus; and to others the result of excessive nutrition, as molluscum fibrosum, ichthyosis, corns, &c. It is also liable to acute morbid conditions covering a considerable area, as erythema and erysipelas, or more especially localized as furunculus and carbuncle. As to these acute conditions, they have to be treated on the general principles laid down in the preceding Chapters IV. and IX.; and, then, if a large surface is involved, either some agreeable external application, as cotton- wool, flour, or Avarm lead and opium lotion, or other soothing mixture must be adopted ; or, if the disease be local, it is well to pass a knife through and through the inflamed, mass, so as to relieve the different nerve fibrils from the pressure of the neAv groAvth, or cell accumulations, and the consequent pain. The acute affections of the skin present comparatively few points of difficulty for the student, or young practitioner. The more chronic maladies of p>erverted or defective nutrition, and of hypertrophic groAvth are much more troublesome affairs. They must be looked at from several points of view. Defective nu- trition of the skin is commonly associated Avith general defec- tive nutrition, but not necessarily so. On the other hand, local perversions of nutrition, even of a hypertrophic character, are not necessarily incompatible with Ioav general nutrition; nor are they always associated Avith a full habit of body. In all cases it is as necessary to take into consideration the general condition of the individual as it is to recognize the peculiar characters of the eruption, or to select a form of external appli- cation. It is simply impossible here to attempt to give any detailed account of the various affections of the skin ; and to give a mere list of names under the headings of imperfect or excessive nutrition Avould be useless, if not absurd and often incorrect. The point here insisted upon is, that it will not be found a successful practice to merely refer the disease to its propier position in the classification of skin affections, and then to treat it by routine; according to Avhat is said to be good in that particular malady in the text-book to which the practitioner refers, or in Avhich he places his confidence. Doubtless be will find there an account of Avhat external measures experience THE CUTANEOUS SYSTEM. 487 has found to be useful in each form of disease, and allusion to general measures, as tonics, alteratives, and cod-liver oil. But he will easily recognize the fact that this information is of slight value, unless he can see Avhat portions of the general directions apply to the particular case before him. In impetigo, for instance, it is often well to give arsenic internally; but in many cases this will be found inoperative unless at the same time the diet be liberal and cod-liver oil be added. In other cases, repeated small doses of mercury may be requisite, especi- ally if the ailment occur in the subject of congenital syphilis. The external application of some mercurial ointment here is probably proper enough, Avhatever the special form of general treatment indicated. In the out-patients of hospitals the skin- affections are exceedingly often the outcome of dirt, squalor, and malnutrition. Cleanliness and an improved dietary are as necessary to the successful treatment of a number of different skin affections, AArhich are free from any parasitical origin, as in those Avhose ailments are so causally associated. § 194. A large proportion of skin affections are, as the French have long insisted, linked Avith disturbances of the abdominal viscera, and especially of the digestive tract. The late Tilbury Fox in his last edition of his work on Skin Diseases says, "There are four organs Avhose derangement excites or in- tensifies skin mischiefs. The stomach, the liver, the kidney, and the uterus. In the \Tast majority of cases it is rather in- tensification than excitation that the practitioner has to deal with. First, as to the stomach ; of course, if the stomach fails in its Avork the general health will suffer, and so the skin will be less able to resist disease or to undergo repair; but there is a more direct influence upon cutaneous diseases than this. My own belief is that wherever there is excess of acid secretion, or where the secretion of gastric juice is altered from a healthy standard, there, probably, from the circulation of acridities absorbed by the intestinal tract, cutaneous inflammations and bypersemias are intensified, as in the case of the simpler ery- themas of children, which are thereby produced. But again, stomach irritation, especially in subacute dyspepsia, is reflected to the skin, especially that of the face, and excites glandular or erythematous changes, as in acne and erythema of the face. The face flushes after meals where digestion is badly performed, 488 THE CUTANEOUS SYSTEM. and an exaggeration of this condition is observed in acne and erythema, in connection with marked dyspepsia. Of course a predisposition to acne, Avith exposure and irritation of the face by externals, are elements in the cause of acne, but practically, if treatment removes the dyspepsia, the disease often goes. It is not difficult to see that if the face of the patient is predis- posed to acne, dyspepsial troubles reflected to the face may actually excite or determine the occurrence of the acne. Pretty much the same may be said, mutatis mutandis, as regards uterine irritation in women. It is a matter of very common observa- tion that uterine troubles aggravate erythema of the face, urti- caria, and so on. Now as regards the liver. It is needless to give proof of the truth of the statement that 'poisoned blood' —blood, I mean, charged with any effete products—when passing through an inflamed skin, say that of eczematous persons, or of an urticaria patient, Avill tend to still further derange the skin of that particular subject; and blood is often charged with bile products, and tends, as in urticaria and eczema, to intensify the inflammatory symptoms, and to retard the cure. This is often seen in children avIio have white stools and Avho suffer from eczema. In the connection • betAveen phlegmonous or carbuncular inflammation and the diabetic habit, it is possible again to trace the influence of a disordered liver—supposing that to be the organ directly concerned in the production of sugar—on skin diseases. Lastly, as regards the kidney, there are tAvo Avays in which this organ may influence skin diseases; the first, by the non-removal of watery fluid in proper quan- tities, whereby the occurrence of ceclematous infiltration is favored, as is often seen in eczema in the legs of the old; the second, by non-excretion of nitrogenous matters, leading to impurification of the blood, and the circulation of urea, uric acid, and the like, in unusual quantities, through the inflamed or diseased skin, giving rise to increased hyperemia. The latter happens in psoriasis, eczema, and other diseases. Of course organic diseases of the stomach, liver, and kidney involve functional disturbances, and so far bring about modifications of skin diseases indirectly, as do purely functional disturbances of these organs. From what I have said the reader will have no difficulty in understanding that skin diseases require to he regarded, not only from a purely surgical point of view, an THE CUTANEOUS SYSTEM. 489 some are Avont to assert, but also from that of the physician." (Third Edition, pp. 10-11.) This rather lengthy quotation ex- presses almost exactly the vieAV it is desirable to impress upon the reader. Of the relation of the skin, and its affections, to the stomach and digestive canal there is no doubt, and our old empirical plans of treatment have always insisted upon atten- tion to the primce vice in skin affections. Laxatives, alkalies Avhere there is acidity, tonics, regulation of the diet, etc., all are of the greatest importance in the treatment of diseases of the skin. AVhere there is a cachectic condition, then arsenic, some preparation of mercury, or the excellent combination knoAvn as Donovan's Solution may be desirable, as Avell as ferru- ginous agents. In strumous conditions potash and iron Avith coddiver oil are the best measures. As to the relation of skin affections Avith disturbance of, or inaction in, the liver and kidneys, one is inclined to hold that the affections of the skin are causally connected with the non- elimination, or excessive presence, of nitrogenized matters in the blood. The skin has much to do with the elimination of these matters, and it seems very probable that many of the skin affections, especially eczema, found under these circumstances, are the direct consequences of this function of the skin. These matters either act as irritants (Dr. Fox's vieAv), or the skin becomes affected by its functional activity in excreting them. In the latter case the skin disease finds its origin in the condition of the blood, laden with Avaste; and not merely that already existing skin affections are aggravated by the imperfectly depurated blood. As a matter of fact, hoAveArer, the relief of the internal organs, and especially a reduction in the amount of nitrogen consumed, together with alkalies and chiefly potash, at once relieve these skin affections and often secure a speedy cure.1 In some disorders of the liver there is an excess of lithates in the urine, and therefore in the blood first, and these no doubt irritate the skin; so that in reality liver disturbance may" pro- duce the same consequences as imperfect action of the kidney. In each case the treatment usual in gout Avill relieve the skin 1 Such are the measures to be adopted for the relief of the terrible itching found in many cases of jaundice, and in the prurigo senilis associated with im- perfect renal action. For the latter strong solutions of bicarbonate of soda applied hot often give great relief. 190 THE CUTANEOUS SYSTEM. affection—no matter Avhether it be eczema, an irritable ulcer, or prurigo. Very often alkaline applications, as in eczema, aid the general measures in giving relief. A large proportion of the visitors to such spas as Buxton, Aix-la-Chapelle, Carlsbad, Saratoga, etc., suffer from skin diseases, and are relieved by the Avaters, as effectually as are any of the sufferers from the other forms of lithiasis. The habits of the rich lead to certain forms of skin affections, as certainly and surely, as the improper food and neglect of hygienic arrangements of the poor lead to other forms. In cases of biliary disturbance with lithates in the urine the following will be found very useful as an internal remedy:— Sod. Sulph. >}j. Sod. Pot. Tart. 3j. Tinct. Nuc. Vom. ir\,x. Inf. Buchu 3J. or Decoct. Aloes Comp. ^j. ter in die. § 195. The association of the cutaneous manifestations of syphilis with the saturation of the system with the syphilitic virus, forms material for a good deal of thought about the rela- tions of skin affections to constitutional conditions. Hoav far the disturbances of the tegument can be regarded as depurative measures calculated to restore the system to its integrity, is a matter about which we cannot at present be certain. There is no doubt that syphilis is much milder in hot countries than in cold ones; indeed, Hebra points out the excellent effects of a sojourn in hot countries over the progress of an attack of syphilis; and also that hot baths are excellent measures during the secondary manifestations of this disease. When there is a good eruption in the secondary stage there is frequently less of remoter consequences than Avhere the eruption is slight and fitful. Indeed it would almost seem that a good crop of cuta- neous secondaries eliminates the poison thoroughly and leaves the system freed. The cutaneous outcomes of syphilitic infec- tion are seldom treated by local applications, but by general treatment almost entirely. No one dreams of applying mercury outwardly only, but saturates the system generally with the drug. In no form of skin disease do we see more practically exemplified the dependence of these maladies upon a general THE CUTANEOUS SYSTEM. 491 condition, than in the treatment of cutaneous syphilitic mani- festations. Of course it is not asserted that local applications are utterly Avithout value; but no one Avould dream of relying upon them, or even of attaching much value to them, as com- pared to the administration of mercury by the mouth, or by inunction over a limited area. In the same Avay, in cases of congenital syphilis, Avhere an infant will come out suddenly in almost one sheet of eruption, the treatment is to give mercury internally ; and to leave the erupition alone as regards any ex- ternal applications. In the remoter cutaneous outcomes of syphilis, the application of mercury locally is desirable ; but in all cases it is subordinate and ancillary, and thoroughly so, to the general treatment. The lessons taught us by the treatment of syphilitic eruptions, ought to lead us to think more exactly about the treatment of other skin affections, and of their con- nection Avith general conditions. § 196. At other times skin eruptions are distinctly associated with the nervous system. This is most distinctly seen in herpes zoster, which folloAvs closely the distribution of an intercostal nerve, or in more severe cases, several nerves. This form of vesicular disease is not only preceded in many cases by severe neuralgic pains, or pleurodynia, which sometimes remain after all eruption has passed away ; but Barensprung and others haA^e found distinct changes in the nerves going to the part affected. This association of herpes zoster, Avith changes in the nervous system, must ahvays be borne in mind in practice; and while the eruption may be treated Avith a solution of the bichloride of mercury, or other external application, tonics, iron, and quinine must be given freely, and the dietary must be liberal. If this general treatment be not folloAved out, not uncommonly the burning, stinging pain will survive the disappearance of the eruption, to the great suffering and annoyance of the patient. Herpes is not rarely found in ague, and is conjectured to be due to some disturbance in the spinal ganglia. It is also found underother circumstances, including the well-knoAvn association Avhich exists betAvixt herpes labialis and pneumonia, or catarrh. Clifford Allbutt is inclined to think that several other forms of skin disease, as acne, eczema, lichen, psoriasis, and urticaria, are at times associated with visceral neuroses, and Avith asthma and gastralgia. He says, "We have learnt that in the higher ani- 492 THE CUTANEOUS SYSTEM. mals nerve changes constantly precede changes of other tissues, not only in normal function and in normal growth, but also in abnormal function and abnormal growth." Many of the skin affections are doubtless at times the consequence of interference with nerve-nutrition rather than blood-nutrition ; and then it is necessary to take into consideration, therapeutically, this asso- ciation. At present the tendency is to regard herpes as part of a neurosis only and not the disease itself. A localized neuralgia may occur Avithout the vesicular eruption, Avhich is quite as unpleasant as Avhen the eruption is present. § 197. In consequence of its being our external covering, the skin is liable to injuries and to the presence of parasites. These last are of various kinds, they may be animal or vegetable. Of the first, or animal parasites, there are varieties ; there are those which live outside the skin and are visible to the eye—the pediculi; a large class of articulata, which infest all varieties of creatures, fish, flesh, and foAvl. There is one curious peculiarity about this objectionable and destested class, namely, that each species of parasite will only survive on its oavu peculiar hunt- ing grounds; the parasites of the Lascar will not live on a European seaman, and vice versa. The other and larger visitors, the pulex and the cimex, do not manifest this fastidiousness; still there are persons Avhom they avoid. Habits of cleanliness are destructive to these last-named parasites, and are hostile to the pediculi ; but in the case of the pediculus pubis it is necessary to solicit their departure by the application of blue ointment, which, if applied effectually, leaves the Avhole host in the morning dead or dying. There is also another sadly common parasite, the acarus scabiei. Here the insect burroavs in the skin and lays eggs along the channel. When the skin becomes vascular, as when exposed to heat, or in bed, then these creatures become specially active, Avhile the vascularity give3 greater sensitiveness ; the result is intense itching. These animals have a decided intolerance of sulphur, especially in the shape of an ointment; and two or three complete applications of this unsavory compound is usually sufficient for their annihilation. In all cases the clothes must be subjected to a high temperature in order to destroy the juvenile parasites, avIio are unusually tenacious of life, Avhether the eggs of the acarus or the pediculus; and a temperature sufficient to coagulate their albumen is the THE CUTANEOUS SYSTEM. 493 only parasiticide Avhich can be thoroughly relied upon. Some insect powders are most potent in their effects upon these small parasites. In other cases, as in that of the Guinea Avorm, the careful extraction of each invader is indicated. At other times the pmrasite is a vegetable groAvth, as in favus, sycosis, tinea tonsurans, etc. In favus the scabs must be re- moved by poulticing, and then the hairs must be extracted and a parasiticide applied. The agent of all others destructive to vegetable parasites is sulphurous acid, either alone or in the form of sulphite of soda. In tinea tonsurans the destruction of the parasite by repeated applications of sulphurous acid is followed by the groAvth of the hair, Avhich, hoAvever, may require some stimulation. In pityriasis versicolor, the parasite is the micro- sporon furfur, and it also gives Avay before repeated Avashings and the use of sulphites; but its most ready departure is induced by Goa powder, rubbed on Avith the finger in a little Avater; indeed the effect of Goa p>OAvder would seem almost magical. A curious form of disease connected with vegetable parasites is the Madura foot, or fungus foot, of India. The destruction of the foot so produced is such that amputation alone affords any substantial relief. This ailment is found only in certain localities, and in this respect resembles the Delhi boil (Avhere, however, there is no parasite) and Pellagra, or Italian leprosy, Avhich is due to eating maize Avhich has become unsound or, rather, mouldy. Maize so changed produces skin affections in horses and foAvls, as Avell as man. A species of measles has been induced in America by mouldy straAv. At other times vegetable growths, and especially oidian forms, locate and flourish on mucous surfaces, as in the apbthas or thrush, Avhich forms in the mouth and on the fauces of debili- tated infants; and which also finds a suitable home in the vaginal mucous membranes of neglected little girls, or of dia- betic women. In the latter case these fungi keep up the dis- charge, and their destruction by sulphites is a necessary step toAvards the cure of the malady. The whole treatment of diseases of the skin of parasitic origin is curious and special, and contrasts Avith those of constitutional origin in that external applications, often of a very special character, are the chief measures to be relied upon, and the general measures are quite subordinate ; while in the other class 494 THE CUTANEOUS SYSTEM. of skin disease, general treatment, often as a special character, as mercury in syphilis, is the great matter, and the local appli- cations are comparatively unimportant. § 198. One of the most curious and yet universal of skin affections is the corn. FeAv people Avho walk much are free from these growths. Their causation and groAvth are matters of practical interest, furnishing hints for their prevention or removal. They usually—that is the hard corn at least—appear at points exposed to friction, or to piressure. A growth of epi- dermal scales follows, like the groAvths on the laborer's hands, with this difference, in the latter case the thickened epidermis rises from the surface, and so protects the piarts beneath, while it enables the hand to take a firmer grip ; but in corns the surface is kept flat by the pressure, and so the epidermal growth is pressed iiiAvards into the sensitive skin. There are two ways of getting rid of corns when established. One is to apply a satu- rated solution of sulphate of zinc to the mass until it is so dry that it peels off; the other is to dig out the conical mass with its little nutrient artery and vein, called by the vulgar " the root." By either plan the growth is got rid of; but if the pressure be still there the corn will grow again. Consequently, Avell-fitting, even tightly fitting shoes of soft leather are indicated; by having them to fit closely the pressure is spread evenly over the whole foot; Avhile if large, loosely fitting shoes are worn the pressure necessarily falls on a few points. Relief may also be obtained by corn plasters, Avhich are perforated circles, and are applied so that the corn may rise up in the central hole; and thus the tender part under the corn be relieved from pressure. A few Aveeks in bed, from any cause, is folloAved by relief from corns for a long Avhile after. If the pathology of corns were only more thought over, they Avould be found much easier to remedy than is at present the cause. Another troublesome skin affection is the Avart. Not the congenital wart of the face, but the wart which flourishes on the hands of groAving children. This growth usually passes aAvay when adult life is attained, but this is not ahvays the case. The most effectual plan is to touch them with strong acetic acid, or strong ammonia, which soon destroys them. The secret of success, hoAvever, does not lie so much in the peculiar form of the different applications in favor, as in the method of applying THE CUTANEOUS SYSTEM. 495 them. The fluid should be applied with a glass rod or stick, so that half a drop or so of the fluid may be located on the Avart. The hand should be so held also that the fluid can dry Avithout running off. If too much be applied the fluid runs off, doing little or no good, and only irritating the skin around. If applied properly, warts can be destroyed most effectually by acetic or other acid, or strong ammonia. § 199. The skin is liable to solutions of continuity, or breaches of surface, known as ulcers. It is difficult to say anything briefly which is of any value about these maladies. They are essentially surgical matters, and require very special treatment; nevertheless, there are points about ulcers which come under the physician's province. A sore, or ulcerated surface may arise from almost any form of skin affection in debilitated consti- tutions, especially if much scratching has been practised. Such ulcerations are best met by tonics, by cod-liver oil, and good food. Occasionally a little arsenic, or mercury may be given with advantage. Of the ordinary ulcers there are several varie- ties. One is an indolent form where the raised edges of epi- dermal scales do not furnish ready growth. Here the removal of the thickened epidermal layer, by the application of a blister, is folloAved by reneAved growth and formation of cicatrix. If there be a someAvhat large surface to heal over, bringing the edges of the ulcer a little nearer together by strapping the leg, so as to take off the tension, will often induce further cicatriza- tion. The discovery of M. Reverdin of the transplantation of bits of skin, and their subsequent growth, has done much for the treatment of large ulcers. Good food, iron, fats, rest and warmth for the limbs, all are useful adjuncts. Sometimes the ulcer is very painful, and then it is termed an irritable ulcer. Here there is often a network of nerves at the base of the ulcer, which are very sensitive and interfere Avith repair. Their sec- tion with the knife gives relief and institutes repair. This is well known in fissures of the anus. At other times irritable ulcer is connected Avith lithiasis, and then it must be met by constitutional rather than local measures. When there is much standing, the veins of the legs are apt to become dilated or vari- cose. An ulcer forming under these circumstances is very trou- blesome ; but for the measures required for its relief the reader must consult some surgical treatise. There are minute atten- 196 THE CUTANEOUS SYSTEAI. tions to detail required, AAThich do not enter into the scope of this work. In all cases keeping the skin Avarm is a matter of moment. The exposure of the legs to cold is as much a cause of ulcers as is their dependent position, and both these factors must be taken into consideration in any plan of treatment.1 At other times the skin, and especially that of the face, is liable to a persistent change in limited areas. Lupus is the term applied to this malady. It may or may not go on to ulceration. If an ulcer forms, nitrate of bismuth ointment is often very useful. If the ulceration be persistent until a condition not unlike a cancerous sore is induced, then escharotics are indicated. If there be no ulceration and but a disfiguring blotch exists, it may be removed by caustics. Any one avIio has seen Ilebra proceed to attack lupus must be convinced of the necessity for active measures. He first energetically rubs caustic potash on the epidermis of the mass. Then he removes the loosened epidermis with charpie, and having thus exposed the morbid groAvth, he applies lunar caustic in stick. As he remarks, it is of no use to apply the nitrate of silver until you have reached the disease and tissue itself. Finally, skin diseases and their treatment must be learnt by actual practice; and arrangements are now made in most schools for their teaching. At the same time there is much to be done by rational therapeutics even in this domain, specially ruled over, though it be, by empiricism. Even in the matter of a scratch it is Avell to shave doAvn the raised edges Avith a razor, so as to take off the projections which are sore to any touch; and by so removing them, and thus putting the parts at rest, the scratch heals more kindly. A Avord, however, about fetid feet. This is a very trouble- some affection with some persons, and persists in spite of great personal cleanliness. Of the many plans of treatment in vogue, there is none more successful than that of washing the feet with soap and water night and morning, and then sAvabbing them Avith a strong solution of sulphite of soda, about an ounce to the quart of Avater. If this be accompanied by the changing of the socks, so that the same pair be not worn tAvo days consecutively; and a similar arrangement be made with the shoes, taking care 1 Old persons often have ulcers from burning their shins before the fire. THE CUTANEOUS SYSTEM. 497 that during the time they are not Avorn to expose them freely to the air and still more to the sun; together Avith attention to the general health, and especially to the boAvels: this repulsive affection may usually be treated successfully. When the feet are always bathed in perspiration it is well to apply a solution of sulphate of atropia. Affections of those modifications of the epidermis—nails and hair—scarcely permit of anything being said about them here. 32 CHAPTER XX. THE LYMPHATIC SYSTEM. § 200. This system Avhich is iioav to be considered is one of much importance; but it is one ou Avhich Ave do not yet possess a sufficient amount of information to be very explicit about the rationale of much of Avhich Ave are assured by our every day practice. When there is an enlarged thyroid gland, a periosteal node, or an effusion into a serous sac remaining after an acute inflammation, Ave resort to iodine, with or Avithout mercury; in order, as Ave say, to rouse the lymphatics. We all know that by these means Ave shall be able to remove, more or less com- pletely, the abnormal matters. Early in the use of iodine it Avas asserted that the testes and the mammary glands were not unfrequently removed by the unusual absorption excited by the use of this agent. Nowadays Ave do not hear of these occurrences. The system of lymphatics, by whose agency these ends are brought about, is a widespread system. It consists of multi- tudinous tubules extending over the limbs and permeating the tissues, which, at the axillae and groins, have placed upon them glands, possessing, among other properties, a species of filtering action; after passing into the trunk the glands become more numerous, and the lymphatic vessels of the loAver extremities open into the receptaculum chyli; and joining their contents to those of the chyliferous glands, the common fluid is poured into the venous system by means of the thoracic duct. The lymph- atics of the left upper extremity and left side of head unite with the duct as it opens into the left subclavian vein. The right lymphatic duct, containing the fluid brought from the right arm and head, opens into the right subclavian vein. Such is the anatomical arrangement of the lymphatic system. Why there should be collections of glands on the lymphatics at certain points, as the glandulse concatenatse of the neck, is yet unknown. Recent researches have shown that these lymphatics are evolved THE LYMPHATIC SYSTEM. 499 from mere spaces in the connective tissue of the body, Avhich have become elaborated into a distinct system of vessels with definite coats, and an arrangement acting like valves. In rep- tiles there are pulsating sacs in this system, denominated lympih- atic hearts. More recent researches have shown that the great serous sacs, the peritoneum, the pleura, the pericardium, and the arachnoid, are not merely smooth lubricating surfaces admit- ting of movement Avithout friction ; but further are lymph spaces in intimate connection Avith the lymphatic system. There are also lymphatics in the sheath of each arteriole. So much for the anatomy of the lymphatic system. To be equally brief, the physiology of this system is as folloAvs: It is by means of this system that the excess of nutrition to various parts of the body is restored to the general circulating fluid; instead of being Avasted, or producing local anomalies of nutrition. Nutrition is furnished to the different parts of the body by the arteries, and still more intimately by the capillaries, from which last the nutritive fluid actually escapes. Some of this fluid passes back into the venous portion of the capillaries, another portion is taken up by the lymphatics. During this process the fluid has parted Avith some of its nutritive material for the support and repair of the tissues; and on the other hand has taken up the Avaste of these tissues. Part of the tissue-waste then passes away in the fluid Avliich finds its way into the veins, the other part is carried off in the fluids of the lymphatics. In either case along with the Avaste there is much nutritive material; which is thus carefully economized and utilized to meet the needs of the system. It is obvious from this that in health, a balance must exist betwixt the supply of pabulum to the tissues and the removal of the excess remaining over after their wants are supplied.1 The arrangements for maintaining this balance are curious and interesting. They resemble, indeed, pumping arrangements. "When a muscle is in great functional activity there is a free supply of blood to it, and the liquor sanguinis passes freely through its structure, supplying its wants and re- 1 AVhen there is venous congestion of organs, and the venous flow is retarded, the lymphatics cannot remove all the fluid effused from the capillaries, and so we ffet the development of connective tissue, so well seen in the viscera, in confirmed valvular disease of the heart. 500 THE LYMPHATIC SYSTEM. moving the Avaste; upon whose presence the sensation of fatigue depiends. There is a much freer supply, indeed, than is the case in rest, and this extra supply passes off* by the lymphatics in the sheath of the muscle; Avhile the alternate contractions and re- laxations of the muscle exercise a species of pumping action, by which the passage of the fluid in the lymphatics of the fascia is accelerated and aided. In the periotoneum the diaphragm acts as a pump, and the stomata found on the under surface of the diaphragm are the open mouths of lymphatic ducts, into which the fluid is forced. Similar stomata exist in the costal pleurae, and every act of respiration—in one respect—resembles the stroke of a pumping-engine.1 Such are the arrangements by which the nutrition of the system and the removal of Avaste are accom- plished; the arteries supplying the nutritive fluid which finds its Avay back into the blood-current by means of the veins and the lymphatics. § 201. Theory of Absorbents.—These lymphatics then remove in a great measure the excess of nutrition, laden as it is with tissue-Avaste. Where there is a disturbance in the equilibrium, normally existing betAvixt supply and demand, excitation of the lymphatics will tend to restore it. Such is the theory of absorbents. By means of iodine in its various forms, the most distinct and poAverful absorbent with Avhich Ave are acquainted, we excite the lymphatics into greater activity ; and so reduce various tissue enlargements, especially such as consist of certain forms of connective tissue. Locally apiplied, too, these agents act powerfully, especially in connection with glandular enlarge- ments. Thus in enlargements of the thyroid gland, especially those known as goitre, or bronchocele, the hypertrophy is readily removed by the use of iodine in many cases. If, howrever, the enlargement be due to a cyst, or if it consist chiefly of enlarged bloodA7essels, then iodine is of little use. But if it be mostly composed of adenoid elements, then iodine is efficacious. When, too, there is an accumulation of fluid in the great lymph spaces after inflammatory action, iodine is very useful. But in the mere static accumulation of fluid in these spjaces, from venous congestion due to cardiac failure, absorbents are useless; the disturbance of the circulation is too profound to be affected by Ludwig and others. THE LYMPHATIC SYSTEM. 501 acting on the absorbents alone. If the heart can be stimu- lated into greater activity, and the balance of the circulation be someAvhat restored, then absorption may once more take place efficiently. Also in those perversions of nutrition in the direction of excess, such as Ave see in the periosteal node, iodine is very useful; but, as is Avell known empirically, it is of no avail to resort to iodine so long as there is much vascular activity in the part. As long as such activity exists it is useless to stimulate the lymphatics; the disturbance of balance in nutrition is not at that period to be remedied by acting upon the absorbents. But Avhen the vascular activity has passed aAvay, and the nutrition of the part has become once more someAArhat normal, then iodine may be used with advantage; very frequently the absorption is very rapid, and a normal state of matters is once more reinstituted. Thus Ave can see the how and Avhy of what empiricism has taught us. The action of the absorbents upon various forms of tissue is interesting and instructive. Over normal tissue they exercise but little effect; but over neoplasms they exert more influence. There is much difference in the neoplasms, hoAA^ever. Malignant forms of connective tissue are in no Avay affected by absorbent remedies. Cancer defies such action of the lymphatics. Ordinary growths of connective tissue, like fibroid tumors, resist the action of absorbents. But rapidly-groAving masses of young connective tissue cells, such as Ave see in gummata and other syphilitic growths, are readily removed by means of these absorbent remedies. Nodes, gummata, growths in the nervous system, all disappear under the exhibition of iodine. There is, however, one important matter in connection with the removal of these neoplasms by the use of absorbents, and that is the effect of mercury. Probably mercury acts upon the lymphatic system directly, standing in that respect next to iodine. But mercury has another action, which in the removal of such growths is most important, and that is its destructive action upon neAv groAvths. John Hunter of oldr thought and taught, that mercury acted upon abnormal and diseased parts Avith much energy, Avhile it affected but little the healthy structures. There is a great deal in this, really and actually. Mercury does break doAvn such growths, and the detritus is removed by the lymphatics. Especially is, this the 502 THE LYMPHATIC SYSTEM. case Avhere the syphilitic neoplasm is in intimate relations with lymphatics, or a lymph space. Witness the effect upon a syphilitic tubercle in the iris, produced by the administration of mercury. The anterior chamber of the eye is a lymph space, and under the effects of mercury this growth can be seen to melt aAvay rapidly and thoroughly. By the combination, then, of mercury, to break doAvn struc- turally neoplastic groAvths, and iodine to stimulate the lym- phatics, we can remove much excessive or perverted nutrition; which may be objectionable, either from the pain it produces, by the pressure it exerts, or from the abolition of nerve-func- tion which its presence may induce by pressure, or compression of some part or portion of the nervous system. Such is the explanation, so far as the present state of our knoAvledge Avill permit, of the effects of iodine and mercury upon the glandular and lymphatic systems.1 We have long ago abandoned the idea, that by the use of iodine Ave can remove either hypertrophic muscular fibre, or the products of sIoav progressive parenchymatous inflammations. The reduction of hypertrophic enlargement of the heart by the use of iodide of piotassium, which so moved our immediate predecessors, is iioav no longer thought attainable. That the hypertrophy, or rather its prominent objective phenomena, Avas removed by a course of iodide of potassium, combined Avith Ioav diet, is intelligible enough. We ha\~e seen that most of the cardiac hypertrophy, unconnected Avith valvular lesions, is associated Avith a lithsemic condition, and the removal of waste nitrogenized matters by these means would lead to a loAver arterial tension (§ 142), and so relieve the left ventricle; and then the objective signs of hypertrophy Avould pass away, and only a slight increase of bulk, no easy matter to determine even by careful percussion, Avould remain ; just as the hypertrophy of pregnancy passes away after parturition. But Ave know well enough that this change did not, and does not occur by any action of the absorbents upion the muscular structure of the heart it- self. In the same Avay the lymphatics are unable to remove 1 The old idea that there were no lymphatics in the brain is now known to be erroneous. Lymphatics are found alongside the arterioles in the perivascular spaces. THE LYMPHATIC SYSTEM. 503 the products of slow parenchymatous inflammations ; and the recommendation to use ioduretted frictions in valvulitis, in order to remove the connective tissue which has distorted the valves of the heart, though met Avith even in some recent works, indicates, not faith, but credulity. We now know that such statements are but the remains of that belief in the Avonderful potency Avith Avhich iodine Avas credited on its first introduction. In this respect iodine differs not in its history from that of other potent agents; the miraculous powers which are at first attri- buted to them, settle down in time into a sober estimate of the real value of each agent; and if iodine is unequal to procuring the reduction of a hypertrophied heart, or the restoration of crippled and injured valves, nevertheless it is an agent Avhose potency over young connective tissue growth (of sypihilitic origin especially) no one Avould think of disputing. As to the practical application of iodine little need be said. It is usual to prescribe it in the form of iodide of potassium in doses of from fh*e grains up to half a drachm, or even a drachm, three times a day. It is also applicable in the form of an oint- ment, or a liniment of iodide of potassium in compound soap liniment, or in camphor liniment. Many add a dose of the liquor hydrargyri bichloridi to the mixture containing iodide of potassium, so as to produce a soluble biniodide of mercury. At other times the mercury is used as an inunction along Avith the iodine mixture, or is given in the form of a pill, chiefly at bedtime. Such is the action of mercury and iodine in the reduction of abnormal growths ; and a little experience will soon convince the student of their potency, if they be used in a suitable form of morbid product. If given in unsuitable cases they fail; but that is not any fault of theirs. The extraordinary effects of such combination upon the secondary eruptions of syphilis can be accounted for by the richness of the lymphatics in the vas- cular skin ; while the mode of action of mercury and iodine will readily explain to us their potency in the treatment of those affections of the skin, not being syphilitic, Avhich take their origin in excess of nutrition. The local application of mercury and iodine aids in the effects produced by their internal admin- istration. § 202. The lymphatics of the body are liable to acute inflam- 504 THE LYMPHATIC SYSTEM. mation. This usually occurs from some injury, especially a pioisoned wound ; or it may arise from some suppuration in a debilitated system, or one temporarily in an unhealthy condi- tion. In these cases the lymphatics become inflamed by the material they have taken up. In certain forms of dissecting wounds the lymphatics become most gravely affected, and though usually the peccant material is arrested at the first gland, Avhich acts as a filter, in such cases there is, not rarely, a general infiltration of the areolar tissue on the affected side of the body, general blood-poisoning, and death. In the case of soft chancre, there is absorption of the poison by the lymphatics of the penis, and arrest at the first gland, causing that sup- puration known as the " bubo." There are tAvo points then to be attended to in the ailments of the lymphatic system, and these are the treatment of the inflamed lymphatics, and the treatment of the affected glands. Ere mentioning these varieties of local treatment, it may be well to insist upon the lines of treatment to be pursued for the system generally. In cases of blood-pois- oning by absorption, it is of the utmost importance to protect the system at large, and for this purpose it is usual to resort to antiseptics, often combined with tonics. Thus Pot. Chlorat. gr. xv. Inf. Cinchonae §j. every four to six hours, Avith or without five grains of carbonate of ammonia, or ten drops of tincture of steel, is an excellent measure. Others rely upon the sulphites of soda, alone or along with chlorate of potash, with liberal quantities of Avine (p. 221). After the brunt of the attack is over, and there remains a con- dition of debility combined with an amount of putridity, then the chlorate of potash may be combined Avith the tincture of steel. As regards the local treatment of the inflamed lymphatic, the pink ribbon it forms on the skin may be painted with nitrate of silver Avith advantage. If there be any local sore, or abscess at the periphery of the limb, this ought to be cleansed thor- oughly Avith Condy's fluid, or carbolic or salicylic acid; and if irritable poulticed, some charcoal being dusted over the surface of the poultice. When a gland is affected here, it is undesirable to attempt to arrest the process of suppuration—a plan not un- desirable under some other circumstances—but to poultice it, and lay it freely open as soon as fluctuation can be felt. THE LYMPHATIC SYSTEM. 505 § 203. The glands are liable to be affected by acute and chronic diseases. The acute form is found under the circum- stances just referred to, but is most commonly the consequence of absorption of syphilitic poison from a soft chancre. In the latter case the attempt to induce resolution by painting the gland with iodine is rarely successful; and only renders the skin harder, and so increases the necessity for the use of the knife. When an inguinal, or other gland is inflamed from mere irritation, as in the case of the bubo found Avith gonorrhoea, then it may not be undesirable to attempt resolution. At other times the glands undergo a more chronic form of suppuration, requiring its peculiar treatment. If the patient be scrofulous, no local treatment alone will affect the glands, and it is necessary to attend to the general health ; to give iron, best combined Avith alkalies, and cod-liver oil with a liberal dietary. All drains upon the system must be looked to. In a patient at the West London Hospital some time ago, the necessity for this was very distinctly shoAvn by the slow progress of the case, until it AATas elicited that the patient suffered from leucorrhoea ; this was attended to, and then the case moved forward swiftly and satisfactorily. Very often a change of air to the country, and still more to the seaside, is necessary. In other forms of chronic enlargement of glands, the use of iodine, and especially in combination with mercury, is indicated. Not rarely pressure by strapping or otherwise, is useful. § 204. The great lymph spaces, the serous sacs, are commonly the seats of acute inflammation. Of old it Avas the practice to bleed freely under such circumstances; and wrhere there are not many other appliances at hand, this is a practice which may yet be resorted to with advantage. In most cases, hoAvever, it is well to depress the circulation by other means, as by antimony, hy aconite, or by the use of the Calabar bean. By so reducing the vascular tension the hyperaemia may be affected in the in- flamed part, and one element of the inflammation at least be someAvhat controlled. At the same time opium must be admin- istered freely. There are no longer two smooth and well lubri- cated surfaces gliding pleasantly upon each other; but two dry, highly vascular surfaces, Avhose friction upon each other is ex- quisitely painful. Consequently opium in full doses is indicated. It not only affects the terminal fibres, and so lessens the actual 506 THE LYMPHATIC SYSTEM. pain of the friction ; but by its action upon the nervous system, deadening conductivity, and also lessening the sensitiveness of the nervous centres (Chapter XIII), it relieves the system from the effects of the pain. Such should be the plan of treatment of simple inflammation of a serous surface. If it be more spe- cific, as in lithiasis or uraemia, two common causes of inflamma- tion of serous surfaces, then the treatment must be directed to the general condition ; and such apian will be found most effica- cious in the relief of the local ailment. The local measures to be resorted to are such as reason dic- tates. In the case of the pileura and peritoneum, their parietal layers are fed by arterial twigs arising from the same trunks as the tAvigs Avhich supply the skin; this is most clearly seen in the cutaneous and pleural twigs of the intercostal arteries. Consequently if the circulation through the cutaneous branches be increased, the blood-supply to the serous layer beloAv will be diminished. The application of hot poultices or flannels to the skin effects this end nearly as well as if the surface Avere covered Avith leeches, after the old-fashioned plan. Free circulation through the cutaneous branches, or local bleeding by leeches, gives much relief to the inflamed serous surface beneath ; and by such means, and the free administration of opium, Avith some depressant, much relief is usually afforded. Of course if peri- tonitis be the consequence of rupture of the intestine, of an abscess, or of an ovarian cyst, etc., no treatment will be very efficacious; but relief at least can be afforded by giving opium freely, and so better euthanasia permitted. The exhibition of opium in large doses in all serous inflammations, except those of renal origin, is distinctly indicated. As a rule these inflam- mations are not fatal, and it is very desirable that the painful stage be undergone in a state of more or less perfect anesthesia. The suffering may just as Avell be avoided as not. In many cases such measures will be found efficient; but in other cases effusion takes place, as it is said—in reality the fluid poured out into the lymph sac is not absorbed again as quickly, and so accumulates. The fluid is useful in so far that it keeps the tAvo inflamed surfaces asunder, and relieves them from further friction. This, Mr. Hilton, in his valuable work on Rest and Pain, has clearly pointed out. When once there is fluid poured out, as Ave say, the active symptoms cease; and THE LYMPHATIC SYSTEM. 507 then we are left to engage and disperse this fluid, which infringes on and diminishes the thoracic space. The problem Ave have then to solve is the getting rid of this fluid ; and for this end Ave usually resort to the internal administration of iodine, Avith small quantities of mercury. The local measures in most repute are blisters applied around the thorax, first one, and then, in a day or tAvo, another. These produce a flow of blood to the cuta- neous surface, and diminish the blood going to the serous sur- face beneath ; and, by so lessening the vascular supply, permit of the absorption in the lymphatics taking up some of the accumulated fluid. In fact by checking the vascular supply, and with it the effusion of lymph, the absorption going on is able to reduce the bulk of fluid ; the absorption being then in excess of the outpouring. The blisters are to be repeated until a steady increase of the absorption over the influx is instituted ; after that is established matters soon become normal again. If the fluid remains but little affected, it is Avell to remove some of it by the aspirator, after Avhich absorption will usually set in. If the fluid be not removed at a comparatively early date, the lung is apt to be bound doAvn by adhesions to the costal pleura ; as the fluid is absorbed the chest-wall shrinks. As soon as ever the chest-walls begin to fall in, the opportunity for successful treatment has passed away—usually never to return. If the pleuritis has resulted from a broken rib, it is obvious that the treatment of such a case, par excellence, is to put the parts at rest by limiting the movements of the fractured rib. This can be effected by putting on a form of corset, and lacing it tightly. These are the only circumstances under which tight lacing is permissible. At the same time opium or some other analgesic may be exhibited with advantage. In the same way if the pleurisy be the result of a tubercle of the lung imme- diately under the surface of the visceral pleura, irritating the costal pleura ; putting the parts at rest by checking the thoracic movements, and leaving the respiration for a time to be purely abdominal, is the plan to be adopted. In fact the acute ailments of the serous membranes demonstrate pretty distinctly how far medicine can be rational Avith advantage; and also how much aid physiology can afford to practical medicine. § 205. The more chronic and passive accumulations of fluid in the serous sacs are troublesome matters to deal with. The 50^ THE LYMPHATIC SYSTEM. mere passive accumulations are most commonly seen in an a'nre form during scarlatina; and purgatives and the warm bath u-ually procure the speedy absorption of the fluids. In a more chronic form they are usually the accompaniment- of a failiuj heart, with or without renal complications. In such ca-e- the treatment t> be adopted is that of the primal and cau-al condi- tion, according to the rules laid down in Chapter XIV.. local measures being utterly futile. In ascites where there is accu- mulation of fluid in the peritoneum, purgation, free and repeated. followed by stimulating diuretics, is the best method of giving relief. Often ascites is the consequence of an obstructed portal circulation, due to cirrhosis of the liver. It may set in and be stubbornly persistent until the hepatic veins become inflamed. as not uncommonly happens in advanced cirrhosis. Under the-e circumstances all treatment is but palliative, and the con- dition does not admit of cure. At other times the ascites is due to some localized inflammation of the peritoneum, and yields readily to treatment. The function and anatomy of the lymphatic system is nf im- portance practically, and mu-t be borne in mind in a large cla- of diseases whose connection with the lymphatics is not always at first sight very apparent. CHAPTER XXI. THE NERVOUS SYSTEM. § 206. The functions of the nervous system are such as to render it liable to many maladies of various kinds, and of different characters, especially as to severity. Some of its de- rangements are sources of much discomfort rather than anything more; while others are fatal to life in the highest degree. The successful treatment of these maladies, that is of such of them as permit of treatment—and these are the majority—involves much reflection, and the application of physiological knowledge to a very marked degree. Thus in apoplexy—whether it be from rupture of a vessel, embolism, or sudden acute cerebral anaemia—most varied conditions, but often resembling each other with a closeness Avhich only permits of their being distinguished by a specially-trained observer—the treatment involves a certain fulness of knowledge to be really successful. Of course in dis- eases of the nervous system, distinct and well-defined diagnosis is of the greatest importance, and yet this can scarcely be touched upon here for obvious reasons. Upon certain matters which are parts of a diagnosis, or rather a part of the data upon Avhich a diagnosis is built, depends the line of treatment to be adopted. If the apoplectic patient be found to have a full, well-sustained pulse, an hypertrophied heart with forcible impulse, then it is eminently probable that depletory or depressant remedies are chiefly indicated, and best of all, their combination; while if the apoplectic sympitoms occur in a poor old creature with a very feeble circulation, it is very probable that the condition is one of acute cerebral anaemia, where restoratives, to be followed by tonics, rather are indicated. So too, in epilepsy, it is a matter of much practical importance to discover if the attack, or series of attacks, be associated with some distant irritation, as a load in the intestinal canal, or is due to central instability merely; in the first case a pretty effectual purgation would be indicated, in the second case such treatment might be highly injurious. So 510 THE NERVOUS SYST.EM. too in neuralgia, a very decidedly different treatment is indicated in the neuralgia? of young people, depending as they niostlv do upon defective nutrition of the nerves, either from insufficient food or over-taxation of the system generally ; and in the neu- ralgias of advanced life, which are mostly gouty or degenerative. In the first, good food and tonics are to be given freely ; in the latter a poor diet with eliminant measures would commonly he required; in both, hoAvever, there might be an equal necessity for the liberal consumption of fat in any of its forms. In the consideration of the nervous system, one important fact must ever be borne in mind, and that fact is its high vascularity. Xot only is the supply of bloodvessels unusually large, and their calibre comparatively great, but the Aoav of blood through the brain is rapid and impetuous. Though the brain of man is but one-fortieth of his Aveight, one-fifth of the Avhole bulk of blood passes through it. Xot only is the amount of blood in and passing through the brain very large, but there is also a great difference betAvixt the vascular condition of the encephalon in sleep and in great functional activity of the brain. The amount of activity in an organ is in direct proportion to its blood-supply; and the paresis of all the cerebro-spinal system, even including that of the medulla oblongata itself, is readily produced by cutting off the blood-supply. In sleep the brain is comparatively anaemic ; in intense cerebral activity the vessels are dilated, and the Aoav of blood is large and SAvift. These changes of the calibre of bloodvessels are permitted by the perivascular spaces, or tunnels in the nervous structure, along which the bloodvessels run. A serous fluid fills these spaces Avhen the bloodvessels are contracted, Avhen they dilate the fluid it absorbed,1 and the vessels till their tunnels. By such arrange- ment the amount of blood in the brain varies Avithout com- pression of the nerve-structure. The brain is also fed by two sets of vessels on each side. The cerebellum and the posterior, or occipital cerebral lobes, are fed by the vertebral arteries; Avhile the anterior and parietal lobes are supplied by the carotids. The parts at the base of the brain are furnished with blood from all four arteries by means of the circle of Willis. These latter parts are thus protected in the most complete Probably by the lymphatic which accompanies the artery. THE NERVOUS SYSTEM. 511 manner possible from conditions of pronounced anaemia, which Avould be fatal. It may, however, be seriously questioned if the anastomoses of the circle of Willis are equal to maintaining functional activity in the hemispheres; though they do maintain respiration, etc., by keeping the medulla supplied with blood. A glance at the distribution of the vessels over the under surface of the brain will at once demonstrate how admirably the different structures at the base of the brain are fed with arterial blood ; and the richness of that supply, not only as an aggregate, but in the numbers of vessels also; so that the blocking-up of one is of comparatively little moment. The pia mater is very rich in bloodvessels; and from it piass myriads of little arteries into the cortical substance of the brain, where lie the cerebral cells Avhich are functionally so important. The gray matter, the active part of the brain, is more liberally supplied with blood than is the white matter. The relations of the cerebral cells to their blood-supply are interesting. There is no doubt that a well-sustained blood- supply to the cerebral cells is a necessary factor in active or long-sustained thought; and that on warm, moist, relaxing days, the cerebral activity is much diminished, no matter hoAV stren- uously the will determines that action shall prevail. The opposite effect of cold, bracing Aveather in producing a sense of energy and of fitness for exertion is Avell known. The amount of blood in the cutaneous vessels affects the blood-pressure, and with it the amount of arterial blood in the encephalon,—perched as it is at the top of the vertebral column. In persons of the nervous diathesis, AArhen the nervous system is comparatively excessively deAreloped, and the brain bears an umvontedly large proportion to the general bulk, mental labor under unfavorable cir- cumstances and surroundings is much more possible than Avith persons of other diathesis. The inhabitants of India are largely of the nervous diathesis; so are Arabs; and we know how comparatively active, both physically and mentally, these creatures are under tropical heat, to those of a different type. The greater the brain in proportion to the body bulk, the greater its power; the richer the blood-supply the greater the activity; ceteris paribus, the larger (comparatively) brain has it; ceteris ■paribus, the more active the vascular supply, the greater the functional activity. 512 THE NERVOUS SYSTEM. In the treatment of affections of the nervous system, Ave find then that there are two methods of acting upon the cerebral cells, either directly by neurotic agents, or indirectly through the circulation ; often the two measures are to be combined. The different agents Avhich act upon the nervous system have been grouped into classes, and their action contrasted in Chapter XIIL, to Avhich the reader may turn and reperuse ere proceed- ing with this chapter. Such reperusal will render the following sections much more lucid and readily intelligible. It will be seen that neurosal sedatives are also more or less vascular depressants; and that nervous tonics also tend to raise the blood-pressure. The affections of the nervous system, however, are not to be approached from their vascular side only—that would be very absurd; but this means of affecting them must never be for- gotten or neglected. § 207. Hyperemia.—Hypersemic conditions of the brain are very common, and mostly so in acute pyretic affections, and in forms of insanity with brain activity. As a more permanent form, great cerebral hyperaemia is often found in those who persistently Avork to excess with their brain ; especially if there be also a condition of cardiac hypertrophy with high arterial tension. Hyperaemia of an organ means, really and truly, not merely a large amount of blood in that organ, but a large amount of arterial blood passing through it. Thus passive or venous congestion of the encephalon belongs rather to cerebral anaemia than hyperemia. Cerebral hyperemia is found in maniacal conditions, in exalted conditions, and the delirium of acute pyrexiae. There is an excited condition of the cerebral cells, in Avhich they attract an unwonted supply of blood to themselves; and this increased blood-supply maintains the cell-activity. But the alteration in the cerebral cells here forms the starting point, and the hyper- aemia is secondary. In addition to the exciting cause, whatever it may be, Avhether a naturally unstable equilibrium, exciting circumstances, or an abnormal condition of the blood itself, there is often another factor, and that is the increased tempera- ture. The hotter the blood and the brain, the more the cere- bral functions are disturbed ; Avhile in great cold there is aboli- tion of brain function. Consequently refrigerant and cooling measures are ever indicated in cerebral activity Avith a high THE NERVOUS SYSTEM. 513 temperature. Xot only general measures, but the local applica- tion of cold is very useful. Then there are nerve sedatives, by which nervous action may be lowered. Chloral hydrate affects the nervous system generally, as Avell as having a powerful influence upon the circulation. Bromide of potassium acts readily upon the nervous system, and to some extent affects the circulation. These tAvo agents then could be given in cases of cerebral activity, together Avith opium ; or combined, with or Avithout it. If the circulation be pretty quiet a little opium, from its action upon the nervous system, is fairly indicated; and by combining it with the other two remedies mentioned, a very certain and effectual action will be produced. Thus are ordinary states of excitement, or of insomnia—often due to cerebral hyperemia solely—to be met. When there is a pronounced condition of hyperaemia, as in meningitis, then direct vascular depressants may require to be added. Before the days of chloral and bromide of potassium, opium in small doses, together with full doses of such a vascular depressant as tartar emetic, or may be venesection, Avas the plan in vogue; local depletory measures also being practised. An emetic of antimony generally loAvered the inflammatory changes ; or a full bleeding was performed, and then repeated doses of antimony kept the circulation quiet. Xor Avere such means at all badly adapted for attaining the end in vieAV. If practised thoughtfully and judiciously, great and pronounced good resulted from such measures. Often doubtless these meas- ures ay ere abused; and the abuse commonly arose from the treat- ment being too purely empirical, and because the practitioner thought too little of the rationale of what he Avas doing. By keeping the tAvo factors of cerebral hyperaemia clearly before the mind's eye, the treatment Avill be guided and directed to what is required. When the circulation is effectually quieted, the pure narcotics may be ghren to procure sleep. As long as the circu- lation remains active, vascular depressants must form an essen- tial part of the programme. Thus in actual practice in moderate hyperaemia, something like the following prescription is indi- cated :— Pot. Brom. gr. xx. Chloral Hydrat. gr. xx. Mist. Camph. §j. 33 511 THE NERVOUS SYSTEM. once, tAvice, thrice a day, or may be every six hours. If the hyperaemia result from over-Avork or over-excitement, and the circulation is rather quick, then opium might be substituted for the bromide. The exact proportions of each factor in the pre- scription Avould be determined by the requirements of each individual case. The boAvels should be kept freely open in all cases; and smart purgation should be folloAved up by a slightly active state of the boAArels for some time. In referring to my note-book for the treatment of a Avell-marked case of subacute encephalitis (resulting from an accident to the head, followed by a bout of drinking), excellent effects resulted from full doses of the bromide thrice daily ; accompanied by James's poAvder, and compound scammony poAvder at bedtime. This was before the davs of chloral. Xow chloral Avould form at least one ingredient of all prescriptions for cerebral hyperasmia. In all cases Avhere the cerebral hyperaemia commences in alterations in the cerebral cells, the treatment Avill comprise two factors, but the agents calculated to allay cerebral excitement take the first position ; vascular depressants and purgation being ancillary and subordinate, but nevertheless not to be neglected. The temperature too may be important. § 208. Vascular Hyperemia.—Here another condition of matters exists, and our measures must be modified accordingly. There is usually a full and bounding pulse, forcible impulse of the heart, atheroma of the vessels, a state of general plethora, a florid countenance, and an injected eye. There is no actual delirium; but there may be some excitement in the intellectual functions, preternatural sensitiveness to all impressions, and abnormal acuteness of the special senses, together Avith head- ache. Old Avriters often spoke of the feeling being as if a bolt Avere driven into the forehead. In such cases there is a high blood-pressure, and the great danger is rupture of some encephalic vessel. Arterial rupture here ;s imminent, and the first thing to be done is, perhaps, to bleed. Then an ample purgative of potassio- tartrate of soda and scammony, jalap, or gamboge should be administered ; to be folloAved by sulphate of magnesia, together Avith small doses of antimony, so as to keep up the action of the boAvels and to depress the circulation. If there be much excitement bromide of potassium in full doses might be added. THE NERVOUS SYSTEM. 515 A Ioav diet of rice-Avater and lemonade iced, and general quietude are indicated. A non-nitrogenized diet is most necessary (see Chapter XXIII.) for some time. The Avhole aim of the practi- tioner Avill be directed to moderating the vascular excitement and relieving the arterial tension. Such patients are usually the subjects of chronic Bright's disease, the relations of which to blood-pressure and the effects upon the circulation have been described at. length in several chapters (XI. and XIV.); the hypertrophied left ventricle and the high arterial tension form- ing sources of imminent danger to the thin-walled encephalic arteries, no longer structurally sound. In lowering the vascular excitement venesection may be resorted to, especially if drugs be not at hand ; but the tendency to reaction must be kept doAvn by adding to it, as quickly as may be, vascular depressants and the effects of catharsis. In rural practice, and amidst the exigencies of travel, and of remote colonies, bleeding may be indicated ; and it may be necessary to repeat it if other means of subduing the vascular excitement are unattainable. The consequences of rupture must engage our attention in a subsequent section. (§ 211.) A very well marked condition of combined cerebral cell- activity Avith high vascular tension is seen in the earlier stages of the general paralysis of the insane. Xot only is there much cerebral excitement, but there is hypiertrophy of the heart, Avith loud accentuation of the aortic second sound, indicating high arterial tension. In the.paroxysms of exacerbation to Avhich such sufferers are liable, there is great excitement with a full pulse. Dr. Crichton BroAvne ingeniously appilied to the relief of this condition the Calabar bean ; having noted that Dr. Thomas Fraser in his experiments on this agent, has found vascular depression and muscular relaxation to follow its administration. This logical application of information derived from physiologi- cal research to the needs of practical medicine, has been quite successful as regards the immediate end sought. Xot only that, but it has been found that the continued use of the physostigma tends to check the general progress of the disease, and in some cases even to bring about a distinct improvement. This is one of the most striking illustrations of applied physiological knowl- edge on record ; and forms a matter of much interest outside .116 THE NERVOUS SYSTEM. its importance as a therapeutic measure of great value in the practice of psychological physicians. Such are the means then by which Ave can control conditions of cerebral hyperemia. § 209. Cerebral Anaemia.—This is the opposite of the above- described condition. It may be found in two forms; the one simple arterial anaemia, and the other arterial anaemia Avith venous congestion. The first is found well marked in cases of general anaemia and in simple dementia; the other is found most markedly in advanced cardiac disease. There are various circumstances under Avhich cerebral anaemia may manifest itself; and these general conditions are of much moment in selecting the line of treatment to be adopted. The local condition of cerebral anaemia may be found along Avith general anaemia; and in chlorotic girls and delicate women a condition of cerebral anaemia, with droAVsiness, vertical or even frontal headache, and depression of spirits, Avill often remain for some time after the general signs and symptoms of anaemia have passed away. At other times it is associated Avith spanaemic conditions in various forms of blood-poisoning, where the red corpuscles are broken down, as in malarial disease, lithiasis, amenorrhcea, etc. Here the blood poison must be met by the specific remedies for each form, as Avell as by the administration of iron. In cases of lithiasis cerebral anaemia is common ; especially in the more advanced stages of Bright's disease, where there is arteriole spasm in the branches of the encephalic arteries, together with a failing circulation. In such conditions potash with digitalis is indicated. At other times cerebral anaemia is the outcome of heart failure, where the blood-pressure is low and the vessels are unfilled. Here digitalis, by acting upon the heart at the same time that it tightens doAvn the arterioles on the blood column, raises the blood-pressure and tills the cerebral vessels; and so is most useful. In all cases there are tAvo points to be attended to; they are the increasing of the blood-pressure, and the supply of liberal quantities of arterial blood of normal quality to the contents of the encephalon. Any deficiency in quality as well as quantity is felt by the cerebral cells. Whatever their potential activity, a free supply of healthy blood is requisite to their proper functional working. Consequently there are several points to THE NERVOUS SYSTEM. 51Y be attended to in the treatment of cerebral anaemia. First, in all cases the blood must be of normal quality and rich in nutritive material. Chalybeates are almost always indicated; and in cases of spanaemia from the presence of some poison the chalybeate must, as has been insisted on frequently before in these pages, be combined with some specific remedy; Avithout which iron is often given in vain. Then, while giving agents which increase the blood-pressure, it is desirable to administer nervine tonics, quinine, strychnine, or belladonna. The first tAvo all are fairly familiar Avith ; but belladonna is not yet so well known, for this purpose at least. Yet belladonna acts poAverfully upon the heart at the same time that it dilates the encephalic arterioles. Dr. Crichton Browne has found it very valuable in the treatment of emotional melancholia; where there is defective nervous activity, the result of some shock, which depresses alike the cerebral functions and the circulation. Its use, too, is indicated in that stadium melancholicum which so commonly precedes actual insanity. Alcohol has an identical action upon the circulation and the brain-cells; and it is the relief it affords to the miserable depression of cerebral anaemia which forms its irresistible allurement for many persons, espe- cially females. If their cerebral anaemia be relieved by other measures the craving for alcohol is not felt; when the effects of other remedies Avear off, then the craving comes back Avith all its terrible resistless force. This is one point to be attended to in the administration of tonics, and especially nervine tonics, in case of cerebral anaemia. It is Avell pmt by Handfield Jones. "Xothing is more common than to find anaemic patients complaining of headache from the administration of the necessary tonics, because their nerve- centres have been brought into such a state of hyperesthesia by the impaired nutrition that they can hardly tolerate anything of a stimulating nature. A little excess, therefore, even of spanaemic blood, may cause distress to a feeble brain, Avhich, after it has acquired a more healthy tone, will bear and be benefited by a larger amount of much better blood. The case is similar to that of the starved man, Avhose very preservation depends upon his being fed most sparingly for some time." In such cases, and they are frequently met with, the admin- istration of tonics and steel may be combined Avith bromide of 518 THE NERVOUS SYSTEM. potassium and, even still better, hydrobromic acid, Avith advan- tage. Such combination but very rarely disagrees, even Avhere nervine tonics alone, or not so combined, are utterly intolerable. Often, too, it is well to keep up a gentle action on the bowels ; as is so Avell known in connection Avith the commencement of a course of ferruginous tonics. There is also another point to be attended to in connection with the treatment of cerebral anaemia, and that is its relation to the production of sleep. If the more strictly depressant hypnotics, as chloral and bromide of potassium, be given, the tendency is to retard recovery in the convalescent melancholic ; and in many cases of melancholia to transfer it on to the more pronounced condition of dementia. Both Crichton BroAvne and Hammond are strong upon this point; and they arrived at this conclusion quite independently of each other. Opium and alcohol are either of them preferable; as not tending so strongly toAvards the production of chronic brain starvation as these other tAvo agents do. This point is of the more importance in that there is often persistent insomnia in cerebral anaemia. Whatever the medicines ghTen at bedtime, nervine tonics should be given during the day. § 210. Local Cerebral Ancemia.—This is a subject of no slight importance in general practice, as Avell as in asylum practice. We have just briefly reviewed the circumstances of general cerebral anaemia; not, however, alluding to that form which is apparently the result of vaso-motor spasm—not being gouty. In many cases this spasm is the cause of cerebral anaemia, especially in the demented forms of melancholia. It is here where bella- donna is often so useful. But there is also partial anaemia, as in ordinary melancholia, when the intelligence is unaffected, and the patient merely seems to see everything through sepia-tinted spectacles. Conditions of depressions in the sane are of like causation. Here there is, in all probability, an anaemic con- dition of the posterior, or occipital cerebral lobes, which, as we have seen, are fed mainly by the branches of the vertebral vessels after their fusion into the basilar artery. Schroeder van der Kolk and Laycock ha\7e long taught that these occipital lobes are in connection Avith the systemic sensations and the viscera—conclusions corroborated by the investigations of Ferrier. Consequently Ave can understand the melancholia of THE NERVOUS SYSTEM. 519 liver disease ; or even the more illustrative cases of melancholia attendant upon scybalae in the lower boAvels, or upon a mis- placed uterus, coming on and passing away Avith these causal conditions. Xot only so, but there is a point of much import- ance, hitherto curiously overlooked ; and that is the vaso-motor nerve-supply of the carotid and of the vertebral arteries. They are quite distinct. The carotid arteries receive their nerves from the superior cervical ganglion ; while the vertebral arteries are supplied from the inferior cervical ganglion, Avhich is in more intimate relation with the thoracic ganglia and the splanchnic nerves, Avhich supply the abdominal viscera. Cyon and Aladoff have traced nerve-fibrils from the vaso-motor centre doAvn the vertebral arteries, through the inferior cervical gan- glion, the annulus of Vieussens, the thoracic ganglia, and down the splanchnics to the liver. This of course applies to efferent descending fibres piassing from the centres to the viscera; but, judging from analogy, the afferent fibres ascending from the vis- cera to the nerve centres folloAV the same route. Thus we now comprehend hoAV disturbance in the abdominal viscera can pro- duce melancholia, Avithout the intellect being obviously affected. There is anaemia of the posterior cerebral lobes from arteriole spasm, the result of distant irritation ; and consequently the remoA^al of this distant cause is as necessary to the treatment of the case as is the administration of nervine tonics and chalybe- ates. In simple melancholia, the motor centres—in the parietal lobes—are not affected ; in general cerebral anaemia, as in de- mentia, they are involved. This corroborates the view taken here. § 211. Insomnia.—At the expressed Avish of several friends, instead of the remarks in the first edition, I have put here verbatim an article on the causes and treatment of sleeplessness, which appeared some time ago in the Practitioner; Avhere the subject is pretty completely discussed. Sleeplessness is one of the most troublesome ailments Avhich medical practitioners are called upon to treat. It is annoying to the patient—to Iioav great an extent, probably, only those who suffer from it can appreciate ; it is troublesome to the practitioner from its frequently intractable character. Much, however, of the difficulty of treating insomnia satisfactorily lies in the complex associations of the malady. The measures 520 THE NERVOUS SYSTEM. which will readily procure sleep under one set of circumstances fail signally when employed under other circumstances; and yet the causes of such failure often remain undiscovered because they are not studiously sought for. In order to render the subject more intelligible, it may be Avell to glance at the physiology of sleep, and then to proceed to review the different forms of insomnia, Avith the form of treatment appropriate to each. Sleep is a condition of physiologically cerebral anaemia. At one time—not so very long ago—it Avas thought that sleep Avas connected Avith a state of vascular congestion of the brain ; this vieAV took its origin in the vascularity found after fatal doses of opium. In reality, in such fatal cases there is marked venous congestion of the brain ; but then the condition preceding death here is fatal coma, not normal sleep. The experiments of Durham, Hammond, Donders, and others, have placed beyond doubt the relations of sleep to cerebral anaemia. Such conclusion might have been anticipated from the physiological laAv—that the functional activity of an organ is in direct proportion to its blood supply. This condition of anaemia is produced by the co-operation of two factors : one, a modification of the vascular system ; the other, a diminution of activity in the cerebral cells themselves. It is the combination of these two factors in the production of sleep that must ever be borne in mind in the treatment of each case of insomnia. According to the predominance of one or other of these factors must the re- medial measures be selected and proportioned, if they are to be successful. The measures Avhich Avould be most appropriate to the relief of insomnia in the convalescence after a fever, would be most unsuitable in the sleeplessness of the gout. It will, perhaps, be Avell to take the simpler forms of in- somnia first, and then to proceed to the more complex and intractable forms. With many persons sleep is unattainable if their feet be cold. This condition, depending upon contraction of the arterioles of the loAver limbs, is not confined to the extremities of the limbs, though, of course, it is most pronounced there. It affects a large portion of the vessels of the body, and by thus, as it were, driving the blood to the head, keeps up a condition of arterial vascularity in the brain, Avhich effectually prevents sleep. Here the Avarming of the feet is often sufficient THE NERVOUS SYSTEM. 521 to permit of sleep Avithout any resort to hypnotics. In order to warm the feet, many resort to hot bottles ; but a much more effectual method, especially with young persons, is to immerse their feet in cold water for a few moments, and then to rub them Avell Avith a rough towel until they become warm. If this be done ere getting into bed, that coldness of the feet Avhich is so inimical to sleep, will, usually, be no longer felt. Cold is often a cause of insomnia. If insufficiently clad, so that the cutaneous vessels are not relaxed, sleep is rarely sound, when attained at all. It is only Avhen stupefaction from cold occurs that the dangerous coma-sleep comes on Avhich is so often fatal. With many persons sleepi is impossible if the bed be not Avarmed previous to their entering it. In these cases, the arteriole contraction, induced by the contact with the cold bedclothes, does not pass readily into the opposite condition of relaxation, and so sleep does not come on. This state of affairs is very commonly met with among the aged, the most so in those Avho suffer from some form of heart-disease. In such cases it is not only desirable to Avarm the bed and the night-clothes, but even to administer some hot fluid, all the better for containing alcohol, when the patient has got into bed, if any sense of chilliness remains. In the young and healthy, the chill on getting into bed, hoAvever, is often of great service in inducing a subsequent relaxation of the cutaneous A'esscls,and thus conducing to more perfect cerebral anaemia and sounder sleep. Few persons will have failed to note the deep and usually refreshing sleep Avhich follows any disturbance during the night, Avhich has exposed them briefly to cold. Getting upj to do some little service for a sick friend, or to attend to some natural call, will usually lead to a sense of chilliness, Avhich makes the Avarm bedclothes extremely comfort- able on again getting into bed, and Avhich is followed by sound sleep. Here the brief contraction of the peripheral vessels is folloAved by relaxation, leading to more complete cerebral an- aemia. At other times an increase of the body-temperature is the cause of disturbed sleep, sometimes amounting to sleeplessness. This is most frequently seen in febrile states, where a delirious condition takes the place of natural sleep. After the tempera- ture has been brought down by the application of cold, a fever 522 THE NERVOUS SYSTEM. patient will commonly fall into refreshing sleep, until a return to a fever-temperature disturbs it. In slighter conditions of restlessness, associated Avith too great a body-temperature, the dissipation of a certain amount of superfluous beat by getting out of bed and drinking a draught of cold water, will usually be folloAved by sound sleep. At other times, throwing off some of the bedclothes will achieve the same end: though, if the amount removed be too great, Avakefulness may follow from a too low temperature being brought about. With some persons, Avhen the rest is disturbed, it is sufficient to protrude an arm or a leg from under the bedclothes, so as to secure more loss of heat ; and sound sleep Avill folloAV. At other times sleeplessness is due to a condition of high cerebral vascularity, accompanied Avith excitement in the cir- culation generally. This associated condition may be due to inflammation someAvhere, which sets up the usual vascular excitement of inflammatory conditions, together with excitement in the cerebral cells, produced by the sensations of pain received by them. Or it may be due to an inflammatory condition in the brain itself; or to a condition of high cerebral vascularity falling short of inflammation, as in the paroxysms of excitement in A^arious forms of insanity, or in acute mania. Here there Avill be found in varying proportions (1) local (cerebral) hyperemia, (2) general vascular excitement, and (3) a rise of temperature. When sleeplessness is found under these circumstances, the treatment must embrace the different factors, and include each in the remedial measures employed. Opium will not alone meet these complex states. In order to procure its hypnotic effects, it is necessary to combine it Avith a direct vascular depressant. The rule laid down by Graves, as abridged in Ringer's Handbook, for the administration of opium in excite- ment and furious delirium, Avas to combine it Avith antimony. u Each drug seems to assist the action of the other; and the relative doses must be determined by the circumstances of the case. In furious delirium the tartar emetic must be given in full, and the opium in sniall quantities; while, if wakefulness is the chief symptom, the delirium being not very boisterous, the dose of tartar emetic must be reduced and the opium in- creased." Graves Avas evidently a most sagacious physician. Of course it is not supposed that these rules were solely due THE NERVOUS SYSTEM. 523 to him, but they evidence a most practical grasp of the difficul- ties encountered in practice, and the measures best adapted to overcome them. When the condition of wakefulness is little if at all associated Avith general vascular excitement, then the opium alone is sufficient to produce quiescence in the cerebral cells. When, hoAvever, there is much excitement in the circu- lation along with the insomnia, then a direct vascular depres- sant is needed to calm the vascular element in the isomnia. At the same time the antimony affected the body temperature. Consequently, we see the measures employed struck at each and all of the factors of the sleepless condition. In the piresent day Ave have chloral-hydrate, Avhich combines the actions necessary for the relief of such form of insomnia. It acts upon the nervous system ; it lessens the heart's action ; and loAvers temperature. But if thus suitable to one form of sleeplessness, the very quali- ties Avhich here render it so valuable constitute the objections to its use in other forms of insomnia. There are some points to be noted in connection with the relations of sleeplessness to pain and to pyrexia, Avhich are de- serving of attention. Pain excites the cells of the sensorium, and such activity in them causes them to attract more blood to themselves, by which their activity is maintained. That, Iioav- ever, is not all. Pain has a stimulant effect upon the circula- tion, and causes a rise of blood-pressure in the vessels of the body generally, including those Avithin the cranium. If pain be not too excessive, it does not induce shock ; indeed, the pulse will be found to be fuller, and less compressible, Avhile its beat is slower, during the infliction of pain. In an article by the Avriter in the December (1875) number of the Practitioner, it is written (p. 437): "The effect of the pain Avas to improve the pulse, which became slower and fuller under the stimulus." Consequently, then, in conditions of severe pain accompanied by vascular excitement, opium should be combined Avith a direct depressant, as aconite, antimony, or chloral-hydrate, in order to successfully overcome the resultant insomnia. The opium will diminish the receptivity of the cerebral cells, but, alone, it is not sufficiently depressant to affect the circulation. Heat is a most powerful excitant of the heart's action, and conditions of pyrexia are ever accompanied by an elevation in the number of pulse-beats in the minute. Such stimulation of the heart causes 521 THE NERVOUS SYSTEM. an abnormal amount of blood to be pumped into the arteries, and this arterial fulness is hostile to sleep. The effects of a too high temperature in disturbing sleep has been alluded to before, and the effects of loAvering the body-temperature in inducing sleep referred to. In conditions of p>yrexia Avithout pain, opium alone is unsatisfactory as an hypnotic; it is here far inferior to chloral. Indeed, in the treatment of sleeplessness due to too high a body temperature, apyretics are distinctly called for; it may not be amiss to combine them Avith the ordinary soporifics, but they constitute the treatment essentially. All poAverful impressions made upon sensory nerves not only excite the sensorium, but they raise the blood-pressure. This holds good of sensations received by nerves of special sense, as well as by those of general sensation. The eyes are closed in sleep, and the cutting off of the stimulant sensations, coming in by the optic nerve, conduces poAverfully to that result. Con- versely, on aAvaking the eyes are opened, and the inrush of sensations caused thereby produces a more active state of Avake- fulness. If, Avhen partially aAvake, the eyes are kept closed, sleep more readily returns than is the case Avhen the eyes are opened : and similarly if the eyes are opened in the dark, there is less stimulation experienced than occurs if the eyes are opened in daylight. Sleeplessness is a common symptom of lithiasis or suppressed gout. The patients compdain that they cannot get off to sleep; it is not pain that keeps them awake—they cannot " catch sleep," to use the expression they commonly resort to. Their thoughts traATel in a circle, and the process is tiresome and barren of re- sult, and tends to keep up the feeling of irritation experienced. When morning is far advanced sleep comes on, but it is brief, and the sufferer aAvakes Aveary and unrefreshed. Here the cause of the sleeplessness is almost entirely the high blood- pressure; though probably the effects of nitrogenized waste upon the cerebral cells are of a stimulant nature. This high blood-pressure is due to the action of the effete matter in excess upon the circulation ; of which the accentuated second sound, the incompressible pulse, and the free Aoav of pale urine are Avitnesses. In sleeplessness occurring under these circumstances opium is useless, and very commonly is harmful, increasing the excitement instead of allaying it. Chloral-hydrate often is very THE NERVOUS SYSTEM. 525 useful, and Avith some gouty persons acts like a charm, though it disagrees Avith others. Bromide of potassium is very serviceable here, and may advantageously be combined Avith hyoscyamus or Avith tincture of hop. This last combination, or chloral, may be taken at bedtime in such insomnia, but a course of alkaline waters, or potash and buchu, with a non-nitrogeuized diet, is also most desirable. The elimination of the already existing uric acid by such remedial measures, and the arrest of its further production by a suitable dietary, Avill be found most effective in the alleviation of the sleeplessness of the lithaemic —a sleeplessness Avhich is very intractable to ordinary hypnotic measures. There seems much reason to suppose that the per- sistent insomnia of the more affluent classes, which impels them to resort to the most poAverful and dangerous hypnotics in order to procure sleep, has in it an element of gout which is not recognized, and which tliAvarts the measures ordinarily effective and operative; so that remedies of umvonted potency or in unusual doses are necessary in order to secure sleep, or rather unconsciousness. A totally different form of sleeplessness is found along with cerebral anaemia. Here there is sleepiness felt during the day, and especially Avhen the upright posture is assumed ; but at night, on lying down, instead of the inclination to slumber becoming more pronounced, a state of Avakefulness is instituted. Hammond explains this on the ground that the brain is anaemic, and consequently lethargic, when the skull is the highest point in the organism, and the blood falls away into the unfilled vessels by the force of gravity ; but that, Avhen the horizontal posture is assumed, the head ceases to be the highest point and then the blood returns to it, fills the intracranial vessels, and a state of Avakefulness is induced. These patients could sleep Avhen going about their duties in the day, but they cannot sleep when they go to bed at night. Such a condition is found in a most pronounced form in melancholies. It has been found that in such patients bromide of potassium, or chloral, however effective in procuring sleep, are unsuitable and indeed mischiev- ous from their tendency to aggravate the condition of anaemia. When administered to the convalescent melancholic they retard recovery, and when given in the earlier stages tend to produce still further " brain starving," and to transfer the condition from 526 THE NERVOUS SYSTEM. one of temporary melancholia into the more advanced and per- manent condition of chronic dementia. Both Crichton Browne and Hammond decry the resort to the above-named narcotics in cerebral anaemia, and advocate instead the use of alcohol and opium. These latter agents first dilate the cerebral vessels ere producing contraction of them, and so relieve the condition of gloom ere the patient falls asleep. Xor is the condition of cere- bral anaemia induced by them so persistent and mischievous in its after-consequences as that produced by chloral and bromide of potassium. In the sleeplessness of cerebral anaunia, alcohol and opium may be given alone or combined at bedtime, for the purpose of procuring sleep ; but their administration must be accompanied by a generous and liberal dietary, and by the exhi- bition of iron and of quinine in fair quantities. By such means the brain recovers its normal vascularity, and the sleepiness of the days and the sleeplessness of nights are exchanged for the usual sensations. In order to give tone to the unfilled vessels digitalis—though it raises the blood-pressure—may often be given with advantage along Avith the quinine and iron. There is nothing inconsistent about the use of quinine under such circumstances. Sleeplessness is, of course, a consequence of cerebral hyper- aemia. We have already considered its association with con- ditions of active hyperaemia, accompanied by general vascular excitement, and the appropriate measures for its treatment. There is, however, another form of cerebral hyperaemia, in Avhich insomnia is a prominent feature, that calls for remark. This is a form of passive hyperaemia from partial vaso-motor paralysis of the intracranial bloodvessels, usually associated Avith mental over- Avork. It is described by Xiemeyer as a condition in Avhich the mental disturbance is so great that it stimulates melancholia, or mania. There is restlessness, anxiety, a general sense of dread, and such patients "cannot stay long in one place, go about restlessly, are worried, and are conscience-stricken about slight trifles." This last is a very significant statement, and throAvs a light upon some unfortunate actions otherAvise apparently inexplicable. In speaking of the accompanying insomnia, Xiemeyer Avrites: "In such cases the sleeplessness is almost absolute ; opiates have no effect, or, after the exhibition of this remedy, Avhich is injurious and dangerous to the patient, there THE NERVOUS SYSTEM. 527 is a short restless sleep*, from Avhich the patient aAvakes with all the symptoms increased." In such conditions it is obvious that the line of treatment to be pursued is one Avhich will rest the excited and irritable brain, and in doing so embrace the con- dition of the bloodvessels, which is so important a factor in the malady. That a brain overtasked and approaching exhaus- tion should show great irritability, is in strict accord Avith Avhat we knoAv of the symptoms of commencing nerve-exhaustion. That the Avearied brain should become hypersensitive about trifles is also in unison with our experience, and that the mental symptom—a morbidly exacting conscience, should manifest itself, is Avhat Ave may readily believe. In such a state the person is indeed to be pitied, for all causes of pain or trouble are magnified, Avbile the power to bear up against them is lessened. Xor is the suicide which occasionally gives a shock to society unintelligible, Avhen Ave consider the number of individuals, and those too the most sensitive, avIio are reduced, more or less pro- nouncedly, to this pitiable condition. In estimating the effects of Avorry, of anxiety, of OA^er-sensitiveness upon any individual, Ave must not either overlook or underestimate the peculiarities and capacities of such individual. What may be sufficient to utterly break doAvn one person, may be borne by another with comparative equanimity, or even perhaps Avith ease. But hecause such is the case, it does not folloAV that the burden has not been too great for the person \ATho succumbs under it. What the line of treatment to be pursued under these dis- tressing circumstances should be noAv calls for our attention. Xiemeyer has told us that opiates are injurious. The vaso-motor ..paralysis Avhich folloAvs the use of this agent evidently aggra- vates the already existing condition. Chloral produces cerebral anaemia, but from its enervating effects upon the circulation it tends to make the general condition worse, Avhile it affords temporary relief. It is not merely a question of regulating, so far as may be possible, the intracranial circulation ; the condition of the cerebral cells calls for attention. A great portion of the hyperaemia is due to the persistent call of these cells for blood, until piassive congestion, from vaso-motor paralysis, is induced. It is obvious then that one constituent factor of the treatment must be to lessen this cerebral activity by some suitable agent. Of all our remedies for such end, probably bromide of potassium 528 THE NERVOUS SYSTEM. is the most efficient. It leads to cerebral anaemia chiefly by its action upon the cerebral cells, lessening their activity and so diminishing their call for blood; Avhile it exercises some sedative effect upon the circulation. With it digitalis may be advan- tageously combined. The efficacy of such combination, in cases of cerebral disturbance Avith a feeble circulation, is no longer a matter of hypothesis, it is an ascertained fact. Doubtless in such cases it is the action of digitalis upon the peripheral vessels rather than its effect upon the heart which is valuable here. The action of digitalis in contracting the terminal vessels is pronounced, and such action is very useful in the cases under discussion. Very possibly the allied action of ergotine may make it equally serviceable; and the use of ergotine in asylum prac- tice to control cerebral hyperaemia is on the increase. By such a line of practice, then, Ave secure a condition of comparative inactivity in the cerebral cells, and also give tone to the en- feebled encephalic vessels. But Avhile doing so, the demands upon the brain should be reduced to a minimum, and all out- Avard and extrinsic sources of disturbance should be, as far as is practicable, done aAvay with. As complete rest as is attainable is an important matter. Then again the blood itself should con- tain fair quantities of nutritive material, in order that the nu- trition and restoration of the exhausted cerebral cells may he achieved and augmented. For this end liberal supplies of easily assimilable food, some generous Avine, and iron along with qui- nine, or even strychnine, should be taken. There is no incon- sistency in giving quinine and strychnine, powerful nervine tonics, during the day, together Avith hypnotics at night—cer- tainly not. By the combination of such measures good results may be expected, Avith more or less confidence, according to the state of the patient, the original constitution, and the conditions of the environment. The treatment, hoAvever, requires time, and compliance Avith it on the part of the patient. If it be impos- sible, or be thought to be impossible, to lessen the demands upon the brain, and this latter will but too easily and readily occur in the abnormal conscientious state Avhich iioav obtains,1 the treatment will be unsatisfactory ; and then the patient will 1 Oliver Wendel Holmes, Avith his graphic and happy descriptions, tells us in Elsie Tenner, Avhat a terrible and exacting affair a sick or morbid conscience can be. THE NERVOUS SYSTEM. 529 usually resort to those potent measures by Avhich sleep, or rather unconsciousness, may be certainly induced, and will sooner or later pay the price for it. When, hoAvever, in addition to the condition just described, there is added an element of lithaemia, and the cerebral cells are further irritated by the products of nitrogenized Avaste, then the case becomes trebly difficult to manage. The tendency to such complication is furthered by the resort to stimulant nitrogenized food by such persons, in order to increase their strength and improve their condition ; a very natural error. In many cases, too, in addition to this excessive consumption of albuminoid matters, there is imperfect elimination of Avaste matters from the sniall quantities of fluid imbibed, Avhich are insufficient to that thorough washing-out of the tissues, so desirable Avhen there exists an excess of effete matter. This latter is especially the case with ladies, whose social requirements cause them to imbibe as small a bulk of fluids as is practicable. In such cases it is necessary, in addition to Avhat has just been stated, to give the patients free supplies of alkaline Avaters, as Vals, Vichy, Carlsbad, Seltzer, or others, so as to at once secure the quantity of fluid necessary, together with the formation of soluble urates, Avhich Avill readily find their Avay out of the organism by the natural emunctories. Without attention to this factor in the case, the other remedial measures will be but inefficient, or even futile. Having thus revieAved the different forms of sleeplessness, except perhaps that of acute mania, Avhich scarcely conies within the sphere of this article, something may now be said about the chief forms of hypnotics in common use. They cannot be dis- cussed at length, such treatment of the subject would be out of place here: the .chief indications only can be given. To take Op>ium first. Its use is rather indicated in conditions of insomnia Avhich take their origin in pain. When there is vascular excitement present, it is desirable to combine Avith it direct depressants of the circulation, as aconite or antimony. The subsequent cerebral anaemia induced by the resort to opium is not so pronounced as is that induced by chloral. Hyoscyamus takes its place alongside of opium, and may be resorted to in cases Avhere opium or morphia disagrees, as in cases of chronic renal disease. I^or these last class of patients 34 530 THE NERVOUS SYSTEM. the tincture of hop is often very serviceable, though iioav rarely prescribed; it is a very satisfactory agent in such cases. Hydrate of chloral is comparatively valueless in sleeplessness due to pain, and is inferior, in this respect, it is said, to the croton-chloral-hydrate. It is, however, very useful in conditions of vascular excitement, either alone, or in combination with opium. In the delirium of acute pyrexia in children it may be usefully combined with the bromide of potassium. In cases of sleeplessness where there is a sustained high blood-pressure, or Avhere there is distinct pyrexia, chloral hydrate is the hypnotic par excellence. It is, however, decidedly to be avoided in cases Avhere the inability to sleep is due to Avorry and to brain exhaustion. In such case3, as in melancholia, the cerebral anaemia Avhich folloAvs its use is most objectionable and mis- chievous. It amounts to u brain-starvation," in fact, and the persons so affected are reduced to a pitiable condition. The persistent resort to chloral-hydrate is most disastrous in its consequences, and the temporary relief afforded by it is not to be set against its after-effects. Bromide of potassium has a decidedly sedative effect upon the brain-cells; and the cerebral anaemia produced by its admin- istration is rather due to its sedative action upon the cerebral cells by Avhich they attract less blood to themselves, than to its effects upon the circulation ; though doubtless to some extent it does diminish the activity of the heart. Its special adATantage lies in its utility, where cerebral activity is kept up by far-away peripheral irritation, especially Avhen that irritation lies in the pelvic viscera. It may be given alone, or Avith opium, or with chloral, according to circumstances; and may often be usefully combined Avith hyoscyamus in cases Avhere opium is contra- indicated. Its constant use, however, leads to diminished brain activity, and to intellectual lethargy. Chloroform is a most potent agent, but is rarely resorted to as an hypnotic until other means of attaining the desired end have failed. The dangers attendant upon its use are so great that it is only resorted to in dire necessity. It is, hoAvever, occasionally used as a narcotic by the profession, but more frequently by persons upon their OAvn responsibility. This chiefly occurs in those subject to sudden and unendurable pain, where nothing but the narcosis of chloroform would be effective. Probably indeed THE NERVOUS SYSTEM. 531 in these cases, all other and less objectionable means of attaining relief have been tried and have failed. According to Claude Bernard, by combining opium, or rather morphia with chloro- form, the sensory nerves and centres are affected ere the intelli- gence and the motor poAvers are much influenced. But with chloroform alone all are equally and alike affected. The danger of chloroform inhalation lies chiefly in the risk of an overdose being taken; as unconsciousness creeps on the motor power is involved, and then the amount taken may be, and too often is, far beyond Avhat Avas intended. In another communication in the Practitioner, February, 1876, Avill be found some account of a most ingenious apparatus, by Avhich the supply of chloroform is cut off as soon as the motor poAver is impaired. If resort to chloroform inhalation cannot be avoided by certain sufferers, surely it is not objectionable from any point of view that the danger attendant thereupion be reduced to a minimum. There is another hypnotic agent of undoubted potency, Avhich cannot be overlooked in the present inquiry, and that is—alco- hol. If there be any use of alcohol that is free from objection it is its use as a narcotic in certain conditions. With many persons a dose of alcohol at bedtime is the very best nightcap they could possibly resort to. The cases best adapted to its use are those Avhere there is mental worry and anxiety. In such states the first effect of alcohol in removing gloom and substituting pleasing sensations for unpleasant thoughts is eminently useful. A series of pleasant mental images are brought up on the mental horizon by its means, in place of the triste and sombre subjects which before its use occupied the foreground of the consciousness ; and Avith such agreeable objects uppermost, the secondary effects come on, and the patient is wrapt in a refreshing renovating sleep. Probably the evil after effects of alcohol, so used, are less than those of any other agent which would achieve the same end. Unfortunately, however, commonly the very persons for whom alcohol would form the best hypnotic are those most opposed to its use; and where a full dose of alcohol would constitute the best remedy that could be resorted to, prejudice prevents its employment. So much for the ordinary narcotic agents in common use. Over and above these are some other means of insuring sleep, Avhich are not contained in the pharmacopoeia. Nor are these 532 THE NERVOUS SYSTEM. measures of little avail; they might be more commonly resorted to Avith advantage. The first of these is bodily exercise, especially out of doors. Many cases of sleeplessness, as our common experience tells us, are due to this cause. With a number of individuals the omis- sion of their Avon ted Avalk is folloAved by a restless and uneasy nio-ht. In such cases it would seem that very probably there are a number of motor centres in the cerebral convolutions Avhich are still in a state of high tension, highly charged and unrelieved by discharges. It is not difficult to conceive that under such circumstances there should be such activity remaining undis- charged as shall seriously interfere Avith the quiescence of those centres which have not only been relieved by discharges, but Avhich are in that state of irritability Avhich is the forerunner of exhaustion. Muscular exertion Avould relieve this condition of matters, and so Avould tend to the induction of sleep; not only that, but, according to Preyer, the products of muscular exer- tion are directly hypnotic in their action.1 If such a view should be substantiated, then muscular activity Avill take a decided position in the ranks of the means by Avhich sleep may be secured. In addition to these measures already enumerated, there are the mental means of attaining repose. Just as worry, excite- ment whether of a pileasant or of a disagreeable nature, anxiety, and other mental conditions do aAvay Avith and destroy sleep, so psychical quiescence tends to establish it. Different individuals seek this quietude in various Avays and by varied measures. Thus in many families it is customary to abstract the mind from the distracting affairs of life by music ; and such diversion of the thought is commonly productive of a mental condition highly favorable to sleep. With others again, Avhose minds are cast in a sterner mould, family and private devotion advan- tageously occupy the close of each day. Such diversion of the mind at the close of each day cannot be too highly recommended 1 Preyer, Centralblatt d. Med. Wissenschaften, Xo. 35, 1875. has found that lactate of soda injected subcutaneously, or injected in large quantities into an empty stomach, causes sleep, and that highly concentrated sugar solutions, or other substances which may give rise to the formation of lactic acid in the stomach or intestines, also produce sleep. THE NERVOUS SYSTEM. 533 from a physiological point of view. Whether persons or families make their selection on higher or lower grounds, this is not the place to discuss their choice. Many contrivances to secure sleep have been devised which act through the mind. Of these the counting of sheep rushing through a gateAvay, or of their leaping from a height iu single consecutive order; or the mental repetition of numerals; or of x, y, z, are the most common; when there is simple want of consentaneity in the different cerebral centres, or a certain amount of mental activity remaining unused up, such plan may be successful in inducing sleep. But sleeplessness is very often a much too serious matter for any such means to be efficacious, and its successful treatment usually entails some physiological knowledge of the nature of sleep, as Avell as a Avide and com- prehensive grasp of the different factors in each case and of the means of meeting and of combating them. § 212. Delirium.—This is a condition of cerebral disturbance often of grave omen; always more or less alarming. It is much commoner in children than in adults; and is very much easier induced in children, and by lesser exciting causes than it is in adults. It is more readily brought about in persons of a nervous diathesis than in those of other diatheses. It is very common in fevers, and still more in exanthemata, especially in scarlatina. It arises under these circumstances from the combined effect of the fever-poison, the excited circulation, and the increased tempera- ture. When, hoAvever, it occurs in the later stages of continued fevers, where the typhoid condition is pronounced, then it is due in a great measure to the amount of tissue waste in the blood. In the early stages of fever delirium is scarcely serious in the young; though its import is grave if the person be an adult, and still more an old person, whose brain is usually not easily perturbed. When it occurs in the typhoid condition it is serious, and frequently passes into coma and death. In the management of delirium there are several points to be carefully attended to. One, and a very important one, is the piartial prevention of the oncome of delirium by avoiding Avhat is cal- culated to excite it. This is a matter not sufficiently attended to by some practitioners. AVhen a person is severely ill, and the brain has a tendency to AA^ander, then little changes in the environment become very important. If the aspect of the 531 THE NERVOUS SYSTEM. Avon ted room be much altered, the AA'andering eve and unstable brain, especially Avhen awaking from slumber, fail to recognize the altered surroundings. The first impulse is to escape from the strange place, and to get home—an instinctive feeling when very ill. Consequently an outbreak of delirious violence occurs, which leaves the patient exhausted and powerless. It is not this alone Avhich is to be avoided—though it is not Avithout its OAvn importance—it is the uncomfortable feeling Avhich remains in the patient's mind, that those around him are opposed to him and hostile to his interests. AVhat the patient Avishes to do is to him quite intelligible and perfectly proper to be done; and when he finds that instead of being aided by those around him—the friends and relatives in Avhom he has ahvays fondly trusted— they tlnvart and oppose him, a sickening feeling of suspicion and misanthropy pervades the mind, which is most undesirable. Having passed through this condition himself, the Avriter has still a fairly vivid recollection of his sensations and feelings, distinct through the haze of delirium and the debris of confused and broken memories. If then it be impossible to accede to the patient's requests, the attendants must meet them by cajolement, rather than by active resistance and the force of brute strength. It is a matter of moment Avhen adults are ill, and likely to be delirious, not to change the aspect of the room much, even if the ailment be an infectious one; the exciting of delirium, and its ill-effects upon the patient, must be set against the possibility of infection being conveyed by the ordinary furniture of the room being permitted to remain in it. With children it is of less moment, and every removable and unneeded article may be advantageously taken away. So much for the psychical side of the management of delirium. The actual therapeutic management rests much upon the circumstances of the case, and the conditions Avith which the delirium is associated. If there be cerebral hyperaemia, depres- sants and sedatives are clearly indicated. If there be also a febrile condition, antipyretics and other means of lowering temperature must be adopted. If the skin be dry and imperspir- able, agents Avhich excite free action in the skin may be resorted to; or the temperature may be loAvered and heat abstracted by the external and internal use of cold. AVith the head on a pillow of cold water, and a bladderful of iced Avater on the head, sleep THE NERVOUS SYSTEM. 535 often can be induced in the excited and delirious patient. Mr. KnoAvsley Thornton's ice-cap is a \rery useful means of cooling the head. It is composed of coils of india-rubber tubing, through which a stream of iced-water is allowed to Aoav. When the patient is packed in wet sheets, or placed in a bath and cooled doAvn, the delirium passes a\vay, and reason resumes her seat, showing that delirium is largely a question of temperature in the blood and brain; the return of the delirium along Avith a rise of temperature completes the argument. Another point is the state of the pulse. If feeble, fast, and intermitting, digitalis and bromide of potassium in combination are indicated. If full and bounding, or incompressible, chloral, or the bromide, together with depressants, are the agents to be resorted to. In delirium tremens, large doses, half an ounce, of the tincture of digitalis, have been given by Mr. Jones, of Jersey, and others. Such plan is only safe Avhen the heart is very feeble or failing, and the cardiac ganglia are nearly exhausted ; then it is good. When the delirium occurs in a typhoid condition, no matter Avhether connected with a speciflc fever or not (see Chapter IV.), then it is desirable to procure more perfect depuration of the blood by the use of bitartrate of potash, until the bowels are opened ; or by acting sharply on the bowels or the skin, accord- ing to the circumstances of the case. Subcutaneous injections of chloral hydrate may be useful when the broAvn, furred tongue indicates that a layer of dead epithelial cells lines the intestinal canal, and hinders absorption through them; so that it is use- less to give remedies by the mouth. Such injections should not ordinarily be stronger than ten grains to the ounce, on account of the local disturbance which stronger solutions so often give rise to; in emergencies, hoAvever, more potent solutions may be indicated. At other times a form of delirium is met with after the acute pyretic stage is over. It seems rather a form of cerebral ex- haustion than a form of active delirium. Dr. Stokes enumerates three such conditions: (1) where there is persistent Avakefulness; (2) Avhere an inAammatory condition of the brain has existed and been subdued, but delirium or other nervous symptoms still remain ; (3) Avhere an excited state of the sensorium exists Avithout heat of scalp or remarkable throbbing of the arteries of the head. To these Copland adds the condition of there 586 THE NERVOUS SYSTEM. being free discharges or unrestrained evacuations. In all these conditions opium is indicated. According to circumstances it might be combined with chloral. In coma vigil such combina- tion is indicated. In children the chloral might be given along with bromide of potassium. § 213. ILadache.—This is a wide subject, and can only be treated of in a general way here for lack of space. A bird's-eye- vieAv of the matter is all that is permissible. In the first place, then, headache may be associated Avith vascular fulness and congestion, as seen in the injected eye, flushed face, etc. Here cathartics, hot mustard pediluvia, and vascular depressants are indicated. I have known aconite give perfect relief in obstinate congestive headache of a most intractable character, with cold hands and feet. Then there is the headache described in § 208 Avith its treatment, as part of a state of high arterial tension, and differing from the headache of localized cerebral congestion. Then comes the vertical headache, so characteristic of cerebral anaemia, which must be met by the measures adapted to its pathology ; there is too the occipital headache of venous fulness in the region of the torcula Hierophili, indicating purgatives, tonics, and chalybeates. In cerebral exhaustion the pain may be frontal, parietal, vertical, or occipital. It yields to cofl'ee, guarana, to a draught of generous wine, or some food ; according to the peculiarities of the patient. In bilious headache, i'ree purgation jvith alkaline salines, especially first thing in the morning, and continued every day, quickly gives great relief; while the patient soon can eat more, and improves generally. Ilemicrania is often gouty or rheumatic; and brow ague has a malarial origin. Whenever frontal or temporal headache pre- sents the characters of rhythmical recurrence, ague must be suspected, and the treatment is that of intermittent fever (Chapter IX., §§ 82 and 83). Headache may be due to some distant irritation, as liver disturbance, dyspepsia, especially acid dyspepsia, or some load in the intestines, especially in systems Avhich are much debilitated. Poor women in hospitals com- monly have headache and depression from imperfect assimilation. To keep the bowels regular, and to lay doAvn a system of diet, are here as necessary as are tonics. -Alkalies with iron are de- sirable. Often there is a condition of acidity in the loAver bowels Avhich is the cause of severe nervous headache, and here insolu- THE NERVOUS SYSTEM. 537 ble antacids are indicated, as magnesia or lime; while the readiest method of giving speedy relief is to give an enema of warm water, or soap and Avater, and so to wash the offending matter away. (Prout.) In headache from peripheral, abdominal, or pelvic irritation, bromide of potassium and regular unloading of the bowels are the best measures. In the headache of gout, oxaluria, or rheumatism, alkalies freely administered, especially alkaline purgatives, as mineral waters, or in other forms, are very useful. Then there are the headaches of organic disease of the head. There is the persistent nocturnal headache of syphilis, which may be osteal and destructive. Here the treatment of the headache is that of syphilis. It may be gouty, and then requires the treatment of lithiasis; or there may be headache from organic diseases within the head. This form of headache is the all- absorbing, terrible headache, where the patient seems mad Avith pain. " The organic causes of great headache are never diseases of the proper nervous system, but always diseases of its en veloping textures." (Moxon.) This vieAV grows upon one with consideration of the subject. The brain itself is very insensitive, and extensive disease in it, as softening, sclerosis, a tumor, or an apoplectic clot, exists often Avithout pain at all, except the pyschical pain of mental misery. Affections of the meninges, however, produce pain very decidedly. Tubercle of the cere- bral meninges, syphilitic diseases of them, or cancer, produce dreadful headache. Aneurism at the base of the brain produces acute pain. Abscesses produce pain Avhen they reach the meninges, but not before. In all organic headache it is Avell to lookout for other evidences of nervous disturbance; ptosis, a squint, a frown, a palsy, hoAvever slight, a tAvitch, are all in- structive. The " choked optic disk" is even more indicative. In organic headache it is most important to make an accurate diagnosis ; as on that diagnosis rests the treatment. If a syphi- litic growth, in young persons especially, mercury and iodide of potasssium must be pushed vigorously and without stint. Often the growth produces other grave symptoms, as paralysis of various parts. They all yield to the specific measures. If there be an abscess, the trephine and the bistoury are indicated ; if there be a blood-clot or a tumor, little remains but to lower the vascular excitement, and to take off the results of pressure upon 53S THE NERVOUS SYSTEM. the brain tissue. Cooling purgatives, a non-nitrogenized diet, and the bromides in liberal quantities are the measures most likely to attain this end. § 214. Cerebral Paralysis.—Under this heading may be con- sidered paralysis of cerebral origin, Avhether truly apoplectic, or from embolism, or thrombosis. It is impossible to enter upon these questions here further than as regards their treatment. In apoplexy the brain, or rather a portion of it, is ploughed up and destroyed, more or less completely, by a blood clot. In addition to the injury so actually done, there is a certain amount of anaemia of the brain substance in the neighborhood, from pressure. In such case the anaemia becomes less pronounced as the blood clot diminishes, as it grows smaller and paler, until at last a feAv scales of haematoidin alone mark the seat of the primitive injury. Here a great point is to prevent another attack by a suitable regimen. In embolism and thrombosis, a vessel is occluded, and the part supplied by it becomes function- ally inactive from loss of its arterial blood. In these cases the establishment of a collateral circulation until a vascular condi- tion sufficient to admit of functional activity is attained, is the only thing Ave can look for. It is obvious that little can be done to modify these lesions themselves. Charlton Bastian thinks the nitrite of amyl might possibly be of service in helping the formation of a sufficient collateral circulation in embolism. In the various forms of cerebral piaralysis attention to the general condition Avill do much to assist the natural process of repair. In apoplexy, if seen at once, and the pulse be full and hard, vene- section, followed by smart- purgation and the administration of vascular depressants, might do something to limit the size of the blood clot. (In embolism little can be done to mitigate the original injury.) Afterwards the treatment would be conducted on rational principles. Where there is rupture of a vessel, the blood-pressure must be kept low by alkalies and purgatives, and the adoption of a non-nitrogenized diet. (See Chapter XXIII. for the full consideration of this subject.) In embolism a rich and liberal dietary may be indicated, and tonics and steel be useful. As regards the general management it must be conducted according to the especial indications of each individual case. In all cases, hoAvever, it is most desirable to keep up the nutrition of the palsied muscles by kneading, shampooing, etc., and also THE NERVOUS SYSTEM. 539 by the use of electricity. Electricity cannot affect the causal injury; but it can keep up the muscles, so that they shall respond to the slightest nerve-order; and maintain them in good condition to resume work when the nerve-communications are once more established. The more readily the muscles respond to electricity, the graver the prognosis in each case, as showing the mischief to be purely cerebral. As well as these measures, the muscles may be firmly grasped and the blood squeezed out of them by an attendant every day, so as to keep up a better circulation in them. Many cases of imperfect recovery from paralysis are due to the muscles being allowed to atrophy, so that when the nerve messages once more reach them they can no longer respond. Such atrophy must be avoided by the measures mentioned above. Chalybeates, nervine tonics, etc., may be useful, and a liberal supply of rich blood may be neces- sary to enable the injured parts to thoroughly recover. A certain action of the bowels is ever desirable. Ludwigand Dogiel have found irritation of the intestine, as in response to the touch of the finger, to increase the rapidity of the blood-flow to the encephalon. In all cases of paralysis the greatest care must be taken against cold and intercurrent pneumonia, to which such sufferers are so liable, and Avhich is often so fatal to them. (Bastian.) § 215. Sunstroke, or Heat-Apoplexy, is a malady of Avhich little, or comparatively little, is seen in temperate climes; but in tropical regions, especially when exertion is called for, it is com- mon. Mental depression predisposes to it. Conquering troops suffer less than those who are not successful. I am indebted to Surgeon-Major A. R. Hall, II. A., for a short account of sunstroke, as well as of a new and very successful method of treatment originated by himself. "There are tAvo forms of sunstroke met Avith in India. The most fatal—which generally occurs in the field in those exposed for a long time to intense heat under the sun's rays, after long marches, often Avith much mental excite- ment, and Avith insufficient food, or, worse still, alcohol instead of food—is marked by sudden pallor of the skin, and the patient dies at once from heart failure. In less severe forms there is red- ness of the face and surface, burning heat of skin, and a full pulse, often dilated pupils and complete coma—frequently Avith copious micturition preceding it. Such heat-apioplexy is more commonly 510 THE NERVOUS SYSTEM. found in buildings during hot afternoons when men move about absolutely gasping for breath. Here there is incomplete vaso- motor paralysis, Avith dilated vessels and really a feeble heart, so that bleeding and tartar emetic are distinctly contraindicated. Dr. Waller first suggested to me the use of quinine in large doses in these cases, a hint I adopted. Finding, hoAvever, in many cases that it was not easy to give it by the mouth, I resorted to the hypodermic syringe Avith the very best results. Even in cnses apparently moribund this plan piroduced good effects, especially when combined Avith the cold douche and the free use of ice. On the march,cold douches and ice are not ahvays at hand; but the syringe and a small bottle of quinine in solution can easily be carried about the person, and used at once. Ten grains of quinine,as many drops of dilute sulphuric acid, and one hundred minims of Avater form a good solution ; and this amount might be injected in several places, rather than in one, with advantage. If the temperature does not fall someAvhat in half an hour, other fifty minims had better be injected. Cold douches to the head are good as an auxiliary, but they often fail Avhen employed by themselves. After consciousness has returned milk and beef- tea in small quantities at frequent intervals may be given. Ulceration does not take place at the seat of the injection." These remarks need no comment except that if the condition really be one of vaso-motor paralysis, as seems very probable, then digitalis, or ergotin, might be added to the quinine if necessary. § 216. Affections of the spinal cord are very difficult matters to approach from a therapeutic point of vieAV. Inflammatory conditions must of course be treated in a manner similar to like affections of the intra-cranial contents. Conditions of congestion of the cord are to be treated by purgatives and by ergot, Avhich exercises a decided effect upon the vascular system of the spinal cord, producing contraction of the vessels. The combination of cathartics—Avhich themselves tend very directly to unload the spinal vessels—with ergotin, contains the best potentialities of success. In cases of anaemia of the spinal cord, Avith resultant paralysis, more or less absolutely free from spasms, either tonic or clonic, strychnia is indicated. It has been found to increase the vascularity of the cord, dilating the spinal bloodvessels, and indeed exercising an influence the opposite of ergot; and is con- THE NERVOUS SYSTEM. 541 sequently to be given Avith iron, good food, and general tonics. Other conditions of the cord, as locomotor ataxy, are very little influenced by treatment.1 Iodide of potassium has been thought to exercise some influence, but everything is useless, or nearly so, in a curative sense; Avhile palliative treatment is very un- successful, and even opium fails to relieve the terrible pains of this malady. Sclerosis of the cord like similar conditions of the brain, is a malady over Avhich drugs exercise but little con- trol; and the sole hope lies in improvement of the general con- ditions; and, from that, some local improvement. The appli- cation of various agents to the spine, as liniments, plasters, heat, or cold, exercises but little influence; but electricity is often of service in spinal paralysis accompanied by auaunia. In some conditions of spinal irritation commonly seen in unmarried ladies, and less frequently in spinsters of humbler grades, coun- ter-irritation along the spine, or large opiium plasters from the sacrum to the nape of the neck, are often very useful. But their use is subordinate and but ancillary to measures calculated to reduce ovarian congestion and allay sexual excitement. Hysterical paraplegia is best met by alkaline purgatives and the bromides. Here it would appear that the impressions coming into the lumbar portion of the cord arrest or inhibit the ordi- nary motor impulses ; and the diminution of these sensory cen- tripital impressions, by the measures just mentioned, is followed by improvement in the paralysis. If the patient be plethoric it might also be desirable to adopt a low diet and to encourage the menstrual flux. Such at least are the measures Avhich have been most satisfactory in the Avriter's experience. Aloes, Avhich induces congestion of the pelvic vessels in small doses, acts beneficially in congestion of the pelvic viscera Avhen given freely. Given with sulphate of magnesia and bromide of potas- sium, aloes is a capntal remedy in ovarian congestion ; that is if the mixture be pushed to the extent of Avell-maintained but not too profuse catharsis, so as to secure three or four full motions per diem. (See § 167.) Affections of the spinal c.ord do not admit of such, classification—therapeutically at least—as is possible in affections of some other organs; and each case 1 Weir Mitchell thinks rest in bed gives the best results in this terrible malady. This plan is Avell worthy of trial. 512 THE NERVOUS SYSTEM. demands long and careful thought, and the special application of the rules laid down here, in this and previous chapters. § 217. Epilepsy and Chorea.—These are tAvo common maladies, Avhich are best considered by themselves. The first, epilepsy, consists of motor disturbances of the most varied character from general and bilateral convulsions to a slight twitch, or the mo- mentary arrest of consciousness, the petit mul. Truly epileptic mental discharges are also found. For long the pathology of epilepsy has eluded the search of those engaged in its pursuit; but at length a circle is beiug drawn around it which is gradually closing up. The thorough investigation of the vascular relations of epilepsy has done away with the theories which made epi- lepsy rest upon circulatory disturbance; it is found that there is a sudden rise of blood-pressure at the commencement of the fit, Avhich passes off quickly. Probably there is some hyper- vascularity in the nervous matter involved in producing the fit; but the fit itself is an explosion of nerve energy in over- charged or unstable nerve-centres. " In each epilepsy there is an area of gray matter in some portion of the cerebrum Avhich is so abnormally nourished that it occasionally reaches very high tension and highly unstable equilibrium. It occasionally dis- charges, or is discharged, by some excentric irritation, or during some general bodily disturbance, as, for example, that attending fright." (Hughlings Jackson.) The experimental researches of Ferrier corroborate the vieAvs formed clinically by Jackson, and the application of electrodes to motor centres in the brain pro- duces a discharge of nerve force; which is preceded, however, by an instantaneous increase in the vascularity of the part, and folloAved by motor movement. Consequently Ave can understand that the nerve energy stored up in the cerebral cells may be discharged from some emotional cause, as fright; or from sonic irritation Avithin the system, as a tapieAvorm, or a decayed tooth, or as the convulsions of teething, or still more ovarian or uterine disturbance; or again the discharge may result from some high tension, from excessive or abnormal nutrition in the hemispheres themselves, especially in a brain naturally unstable. There is a discharge similar to, if not identical Avith, that of other centres in fits of rage or in hysteria; where the explosions assume another expression. From this very brief allusion to the con- ditions under which epileptic convulsions arise, a light is thrown THE NERVOUS SYSTEM. 513 upon the lines of treatment to be adopted in each case of epilepsy. It becomes obvious that one great matter is to relieve any state of tension, and to lessen mobility in the nervous system, and so to reduce the tendency to discharges from any exciting cause. Consequently it becomes desirable to administer agents Avhich Avill lessen nervous activity Avhile controlling the circula- tion, and especially the encephalic circulation. Such an agent we possess in bromide of potassium. It gives steadiness to the nervous system by lessening its activity, and still more its ex- citability, and so diminishes the tendency to give forth discharges from high tension as Avell as from exciting causes; and Ave can therefore comprehend its immense value in the treatment of epilepsy. That the employment of bromide of potassium has changed the aspect of epilepsy, or at least profoundly modified it, can scarcely be denied. In many cases the fits can be kept aAvay for almost any length of time by its free use ; though they not rarely return soon after its Avithdrawal, to disappear again Avith the readministration of the remedy. Xo neurotic agent Ave are yet acquainted Avith has received such universal acceptance iu the treatment of epilepsy, and held its ground so firmly, as bromide of potassium. It is quite certain that numbers of other agents have been vaunted as useful and effectual, and after a temporary favor receded into comparative obscurity ; but the bromide increases steadily in favor even with the most sceptical. It is not only that it lessens nervous action in the centres, but it diminishes nerve conductivity, and so is useful in two Avays. It diminishes the tendency to explosions ; and it lessens centripetal impressions coming in from a distance. The treatment of epilepsy is not, however, to be confined to the administration of bromide of potassium, no matter Iioav freely. There are other matters to be considered. There is the reduction of tension in the nerve centres by modifications of nutrition. In many epileptics the discharge is preceded by a ravenous appetite and the consumption of large quantities of food. It is impossible to shut one's eyes to the effect such supplies of food will have in adding to the vascularity and nutrition of unstable nerve-centres. There is, too, something in nitrogen which increases nerve activity, and renders nerve-tissue more explosive; and free quantities of nitrogenized food add 544 THE NERVOUS SYSTEM. to nerve susceptibility. Consequently a non-stimulating diet is distinctly indicated in many cases. A certain amount of normal discharge of nerve force is not unimportant as Avell. Brown Sequard's guinea-pigs, Avhich had frequent fits in confinement when abundantly fed, lost much of their convulsive tendency in liberty Avith a different regimen. From such considerations Ave cau see a probable relation at least betAvixt nervous discbarges and excessive nutrition in unstable brains, especially Avhere there is much nervous inactivity. Exercise in the fresh air with a regulated diet Avill do much to reduce the liability to such dis- charges in many brains. On the other hand, Ave know that convulsions are apt to occur, if they are not ahvays present, in sudden hemorrhage. Con- sequently we can see Iioav, under other circumstances, tonics, chalybeates, and liberal supplies of good food may be beneficial in restoring some brains to their normal equilibrium. Many cases are permanently benefited by good nutrition, just as much as a loAvering of the diet is required for others. Of the tonics most resorted to iron is one of the first, often beneficially given with bromide of potassium ; zinc, silver, or gold are also com- monly used. In true epilepsy Hughlings Jackson folloAvs Brown Sequard in thinking chalybeates contraindicated. Phosphorus is sometimes useful ; Avhile the vegetable tonics, as quinine and strychnine, are also serviceable. Other agents of neurotic character than the bromides are also useful in some cases, as belladonna and cannabis indica; but it is impossible yet to dis- criminate the cases to which they are suited or to lay down any rules for the administration of these two agents in epilepsy proper or epileptiform seizures. Then again there comes the matter of the removal of irritant or other exciting causes. Extrinsic causes of such nervous explosions are to be guarded against and avoided, as sources of fright, of excitement, etc. All irritant matters Avithin the organism itself must be attended to and relieved. Thus in- testinal or other irritation must be removed, and it is ever well to keep up the action of the intestines. A loaded state of the bowels is a great provoking cause of epilepsy in unstable brains. A tapeworm also has been knoAvn to cause epilepsy; and the recurrence of the fits Avas the indication of the presence of another Avorm in the same individual. The sexual organs are THE NERVOUS SYSTEM. 545 very commonly, indeed intimately associated Avith epilepsy. Thus Ave often see it in women at or about their menstrual periods. It is not only that in unstable brains peripheral irrita- tion sets up> centric discharges very readily; there seems some- thing in the brains of epileptics which leaves them more at the mercy of their passions than other persons are. In such cases bromide of potassium or ammonium are useful in every way ; especially along Avith measures which keep the pelvis free from load or congestion. It is also a matter of importance to attend to the secretions and excretions. Especially is it necessary to attend to the elimination of Avaste nitrogenized matters. The relations of nitrogen to nerve-explosions, as Avell as nerve-explosiveness, are Avell seen in the convulsions of urcemia. An uraemic condition, especially Avhen it occurs in anaemic subjects, is commonly accompanied by convulsions in normal brains; and consequently the disturbing effects of nitrogenized Avaste upon unstable brains becomes very intelligible. Free purgation Avith potash, laxatives, Avarm baths, and increased action of the skin, as Avell as kid- neys, are indicated. In many cases counter-irritation is found of service, and Romberg gives some very striking cases. BroAvn Sequard and Van der Kolk also believe in the good effects of counter-irrita- tion. From what has been said of counter-irritation in Chapter XIII. this is not at all unintelligible. The night terrors and the convulsions of children have to be treated on the same principles as epilepsy; and in them the condition of the intestinal canal is all important, as the reproductive organs exert comparatively little action at this period of life. Bromide of potassium is the most useful agent to directly control the nervous system in these cases. § 218. Chorea is as much a spinal affection as epilepsy is a cerebral one. It occurs under various circumstances; and, like epilepsy, may be unassociated with any organic change, or may occur under the most unalterable circumstances. As commonly seen in children chorea is often the evidence of arrested nerve- evolution. It is apt to be common in families of low nervous development, or in those where there is nervous instability. It is found in families where there is also epilepsy, neuralgia, and paralysis. Commonly there is defective motor piower, impaired 35 546 THE NERVOUS SYSTEM. sensation in the affected limbs, and limited intelligence in choreic children. In such cases nervine and general tonics, arsenic, iron, etc., are indicated. Then it may arise from embolism; and here the establishment of collateral circulation alone gives relief. All measures, then, calculated to develop such collateral circulation should be resorted to. It may arise from irritation in the viscera, and has been found, like epilepsy^ to come and go with a tapeAVorm. Here the removal of the irritation is the treatment of the chorea. In the Exeter Hospital chorea is treated first by santonine, so commonly is it found associated Avith seat-worms. Where the removal of the irritation is impracticable, as in the chorea of pregnancy, nerve sedatives, as the bromides, are most useful. There is all the difference in the Avorld in the treatment of chorea according to its causal associations. But chorea gene- rally is an indication of impairment of nerve-power, of the instability and irritability which shows itself in the nervous system Avhen exhausted, or insufficiently nourished. "Chorea is a disease the essence of which is impairment of nervous power, and that this impairment may manifest itself in many different ways, according to the nerve-centres especially affected. One reason at least Avhy the malady is so frequent in young children is the greater mobility or excitability of the motor department of the nervous system-in them than in older persons. AVbat would be a neuralgia in the latter, or some other form of sensory disturbance, or perhaps emotional, takes that of muscular jactitation in them." (Handheld Jones.) Consequently the plan of giving tonics with liberal supplies of fat is a sound one in many cases. Zinc or iron are also useful; and I have seen the specific of Stissero, sulphate of copper, do Avell in a most obsti- nate case. Strychnia is most useful Avhere the cord seems lagging behind in the general evolution of puberty—a common condition for the exhibition of chorea. At other times belladonna is good, lessening apparently spinal excitability. The combination of bromide of potassium with iron Avill often give very good effects in cases Avhich have resisted both singly; and Da Costa advocates the use of the bromide of iron. Where there is simple irrita- bility the bromide of potassium alone may be required. In almost all cases of chorea, as in other functional disturbances of the nervous system, liberal supplies of hydro-carbons, especially THE NERVOUS SYSTEM. 547 fat (in the form of cod-liver oil if necessary), and limited sup- plies of nitrogenized food, are indicated. § 219. Hysteria is a very troublesome and complex affection, and the brief summary, here alone possible, is to the effect that it is the outcome of a susceptible nervous system, often acted upon by the associations, mental and other, connected with the reproductive system; but by no means necessarily so. It is most common in spinsters from puberty to about six-and-thirty ; but may be found in highly strung nervous systems under totally different circumstances. In the case of spinsters it often ceases with marriage, and rarely persists after the advent of motherhood. In many cases the patient manifests a morbid self-consciousness, and is entirely absorbed in herself, her in- terests, and her sensations. In such cases the symptoms classed as spinal irritation are frequently found. This is the commonest form of hysteria; but it has myriads of manifestations. Joint disease, paralysis, hypersesthesia, etc.,are amongst its mimicries; but it Avill simulate peritonitis, or at other times explode in oft-repeated convulsions. In approaching hysteria from a thera- peutic point of view, it is necessary first to discriminate its causal associations and its surroundings. If occurring in a person of high nervous development and mental culture, it is probably intimately related to some emotional disturbance not necessarily involving the passions. In such cases camphor, hyoscyamus, or other calmative neurotics, are indicated, with rest ami the avoidance of excitement. AVhen associated with ungratified physiological aspirations in the spinster or the widow, hysteria is almost always accompanied with, if not caused by, ovarian fulness and congestion: indeed in many cases it is the outcome of some disturbance in the ovary, or uterus, acting upon a very sensitive emotional, or even unstable nervous, system. The impressions arising therefrom either cause cerebral disturbance, or disturb motor or sensory processes, or influence the body temperature. In such cases it is necessary to unload the pielvic viscera by sulphate of magnesia with decoction of aloes, pushed pretty freely, and to give bromides. On no account must the alleged incapacity to empty the bladder lead to manual measures of relief. Quiet surroundings, with judicious, but not ostentatious kindness, and a firm bearing in those around the I.atient, are absolutely necessary. If the patient's mother is an 518 THE NERVOUS SYSTEM. umvise woman all treatment Avill be found ultimately to he useless, or next to it. The ordinary measures of unpalatable remedies are of little real service. " The Avhole list of anti- hysteric remedies—such as musk, castor, valerian, assafoetidn, and the like—appear to have this one property in common, that they do no good, and delay the real treatment of the case, which is not one of' nauseous gums,' but of mental, moral, and social management." (Russell Reynolds.) In minor cases nature's remedy—a good cry—often is of much service and gives great relief. The tout ensemble of the hysteric female is unfortunate, and requires the utmost skill for its correct management or amelioration. Firm and Avell-defined measures alone are service- able ; and a hesitating, vacillating adviser may soon render a case incurably bad Avhich, under a wiser counsellor, might have been largely amenable to treatment. In hysteric convulsions a deluge of cold water is useful for its moral as well as its physical effects; but the most effectual pdan, and least troublesome (that of C. J. Hare's), is to hold the mouth and nose forcibly, until a vigorous inspiration is at last attained, which usually terminates the fit. Inhalations of nitrite of amyl contain much promise. § 220. Neuralgia is a most common ailment, indeed one of the most universal plagues of humanity. It occurs in tAvo pretty distinct forms: (1) that of anaemia and debility; and (2) that of degenerative change, especially in connection with lithiasis. In the first form Romberg's idiomatic utterance that "Pain is the pirayer of a nerve for healthy blood "—that is, healthy in quantity and quality both — is almost universally true. In order, however, to discriminate betwixt neuralgic and other similar pains the four rules of Anstie must be borne in mind. First, the one-sidedness; except in severe cases, where the pain becomes sometimes bilateral. Secondly, its gusty character; not a steady, continuous pain, but coming in ebbs and Aoavs. Thirdly, the association of the pain Avith physical depression, imperfect nutrition, or exhaustion. Fourthly, the effects of tonic treatment. In addition to these the pain is often sudden or fitful in appear- ance, Avith intervals of complete freedom from pain; except in advanced cases, where the intermissions become more or less lost. It also folio ays the track of sensory nerves. It is often associated with a family history of neuroses of various kinds. Often, too, there are present sensitive points along the aftected THE NERVOUS SYSTEM. 549 nerve, the tender spots of Valleix. One of the very commonest forms of neuralgia is the intercostal, the pain in the side, or under the heart, so frequently complained of by Avomen. This form is most commonly associated with leucorrhoea, next with suckling, and then with excessive tea-drinking or dyspepsia ; in some cases all these are found together. Perhaps intercostal neu- ralgia points more strongly than any other form to the absolute necessity for the removal of all debilitating or coexisting con- ditions producing exhaustion or irritation; as Avell as the ad- ministration of food, tonics, and chalybeates.1 The cure of the leucorrhoea, and its frequent accompaniment, menorrhagia, is the essential step in one case ; the abandonment of suckling is neces- sary in another ; and the avoidance of tea is as requisite in a third. What is true of this form of neuralgia holds good in all others, facial or lumbar. It is useless to attempt to feed up the patient if drains upon the system are left unchecked, or sources of nervous exhaustion are permitted to remain. Every form of deliberating action, mental and bodily, should be removed. Then iron, Avith or Avithout ammonia or arsenic, quinine, and strychnine, are the chief agents to be relied upon. These drugs may be given in combinations of two or more with advantage. Then comes the absolutely necessary fat. The influence of fat over neuralgiae is unquestionable. When we remember that nervous tissue consists so largely of fat and phosphorus, it can be no matter for surprise that fat, in all its forms, and phos- phorus should be so valuable in the treatment of conditions of nerve debility. Phosphorus may be given in any of its forms ; but as phosphoric acid, either free, or in combination as a phos- phate, it is least useful; and as free phosphorus is most service- able. Fresh air, exercise, and invigorating surroundings are ever of service, and the avoidance of surroundings of opposite character is equally desirable. Such are the means of cure. Tliere are also palliative measures. Opium is of use to procure sleep ; Avhile it may be used locally. The hypodermic injection of morphia, so as to secure local and general effects, is a great boon alike to patients and practitioners. Chloral is of little use, and is not desirable. It is too depressant, and loAvers the 1 it occurs at that intercostal nerve which comes off from the cord where the great splanchnic runs in, and which is, therefore, most affected by any visceral disturbance causing irritation. 550 THE NERVOUS SYSTEM. nervous system too much. For local relief aconite is most use- ful, in the form of a strong tincture, or the liniment of the British Pharmacopoeia, Avith or Avithout belladonna liniment. Often this may be painted on merely, and yet give effectual relief. At other times it is better to use a more poAverful meas- ure, especially in sciatica. For such end then aconite liniment, 5ij., and an equal quantity of belladonna liniment may be mixed with 3ss. of glycerine, or better still, treacle. This does not readily dry. The mixture must be spread liberally on a strip of lint of two or four folds in thickness, and the prepared lint applied along the course of the affected nerve ; covering the lint with oiled silk, sufficiently large to overlap the lint half an inch all round. This can be secured by a roller bandage, or the leg of a stocking; and left on for hours. When desirable a new application can be put on ; but it is even better to spread some more of the mixture on the original lint, until it becomes com- pletely saturated, and then reapply it. This is a poAverful local measure, often of incalculable service, and can be used along with general measures, no matter Avhat the form of neuralgia (p. 273). Xeuralgia may be rheumatic, or gouty, or degenerative. As such, it is most commonly found in advanced life and in those of a nervous diathesis. It is not incompatible with great vigor in such persons ; but is more commonly found associated with overAvork. Such forms of neuralgia are generally best treated by remembering the associations, and giving potash and colchicum along with tonics and chalybeates. In such cases the desira- bility of a diet containing much fat and little nitrogenized food becomes of greater urgency than in other neuralgias even. Alkaline purgatives are useful, and in atonic cases arsenic may be added Avith advantage. After the materies morbi has been got rid of by such measures, then a cautious administration of potash and iron Avith quinine may be commenced; and for some time the evacuant and tonic measures may be combined and blended ere tonics alone are given. In these forms of neuralgia local measures are more satisfactory than in pure neuralgia Avhich is essentially a disorder of adynamic character. Local palsies and local spasms must be therapeutically con- sidered in relation to their exciting cause and special associa- tions. Electricity can have no lengthened notice here, as its use THE NERVOUS SYSTEM. 551 obtains chiefly among those avIio do not require the perusal of a Avork like the present. It is useful diagnostically as well as therapeutically. As a remedial agent it is often most useful: mostly in localized nerve affections, least so in maladies of cerebral origin. If the two poles can be placed on each side of a nerve lesion, then the current may rouse the nerve fibrils, and do good. If used too soon much harm may folloAv its employment. In all cases it may be used to maintain the activity and nutri- tion of muscles, so that they are kept in such a condition as to resume action as soon as nerve currents once more reach them. It may be also used in cases of arrested development, as inca- pacity to Avalk, or backAvardness in Avalking, in infants. And it is equally serviceable in cases of loss of power from muscular atrophy ; but here good nutrition is absolutely essential to im- provement. With this chapter on the nervous system the second part of this work concludes. The second part is the practical applica- tion of the general principles laid down in the first section. The whole scheme is completed by the two folloAving chapters on Hygiene and Diet. The perusal of this Avork will show that there is a certain refinement, or fineness to be attained in thera- peutic measures: such as the addition of strychnia to digitalis in certain cases of cardiac debility; of digitalis to depressant alkalies in gout Avith a feeble heart; of colchicum to the medi- cines Avhen a gouty factor is found present in the morbid con- dition; of hydrobromic acid to quinine in cases Avhere that drug causes headache; or of belladonna to opium in phthisis Avhere night-SAveats are either present, or to be apprehended. The power to recognize these subtle distinctions is an indhTidual property quite independent of the acquired knowledge; just as music or painting require certain natural qualities. Like these therapeusis is an art; and for its highest expression there is a something required which no study can give. This faculty may be greatly developed by careful study; but it is after all an individual possession, and the therapeutic instinct stands in the same category as the musical faculty; and just as a musical person can almost at once detect the absence of that faculty in others ; so can the person Avho possesses the therapeutic instinct note its absence in another after very few words haATe passed on the matter of the remedial art. CHAPTER XXII. PUBLIC AND PRIVATE HYGIENE. § 221. Public Hygiene.—As Avell as the cure of disease, there is the matter of its prevention ;—a very important matter, and one now much better recognized than in times past. The con- viction that prevention of disease is a better method than cure, even if cure Avere invariably attainable—Avhich it is not—is iioav generally prevalent. This is partly the result of better general education and the spread of information ; but also not a little due to the fact that the Avear and tear of life, the direct conse- quence of the pace at Avhich Ave live, is such that feAv systems are fit to bear fairly Avell the test of acute disease. This last applies rather to the dwellers in tOAvns than the denizens of hamlets and villages; is more true in the hives of industry than in the scattered population Avho follow agricultural pursuits. The pace at Avhich Ave now live is much faster than that of our immediate predecessors, nor is there any prospect of immediate retardation ; though it may well be questioned Avhether man will continue indefinitely his present feverish pursuit of Avealth. It is not merely to make ends meet that man, and especially the Anglo- Saxon, struggles so strenuously and persistently ; the early exer- tions are continued and, if possible, increased, in order to make a fortune—for nowadays it would seem that the prevalent opinion is that Avithout Avealth life is scarcely endurable. A truer and juster idea of happiness and comfort will ultimately obtain; and man will find himself more agreeably as AArell as more profitably engaged in other questions than the gain of mere material Avealth. It is only of late years that wealth has been readily attainable by any considerable number of people; and its dazzling fascination blinds mankind at present to the evils and the drawbacks which underlie the alluring surface. Experience, hoAvever, is being rapidly furnished to demonstrate that Avealth is not the royal road to happiness; that money- making may warp the intelligence and dwarf higher qualities; PUBLIC AND PRIVATE HYGIENE. 553 that in material wealth we are not to find unalloyed good. At present, hoAvever, we live in an age which is pretty universally finding out the poAvers of endurance of every individual by the searching test of over-exceeding them. It is not in commerce only that this high-pressure existence obtains; in every Avalk of life noAv there is a general pushing forward ; a great deal is required now to enable the individual to hold his own: how much more then is required in order that each may pass his felloAvs in the race of life ? It is the sustained rate of life-speed which requires that the individual shall lose none of his head- Avay by intercurrent sickness, that gives a stimulus to public hygiene. Man in his SAvift pursuit of wealth does not Avish to lose ground by sickness. He takes care of his health in order that he may grow wealthy ; but he does not grow Avise in proportion, and his care of himself in many ways is more than counterbalanced by his gross neglect of himself in others. We are all inclined to look very sharply after any sources of ailment, except the noAv common one of pihysiological bankruptcy, by too frequent and persistent drafts upon the body force. The large increase of heart-disease, and still more brain-disease, amidst the Avell-to-do classes, of late, is the direct outcome of our impetuous excitement and anxiety, of " Avear and worrit." Such, however, being the case, it is desirable that the young medical man should recognize the fact, and be prepared accord- ingly to advise his patients. § 222. First, then, about the house in Avhich we live. Much ill-health is the direct consequence of ill-built, or ill-planned houses; of Ioav rooms, of insufficient sunshine ; and, still more, of bad ventilation and worse seAverage. The primitive arrange- ments of nomadic tribes are utterly unsuited to the existing circumstances of the day. The magnificent sanitary arrange- ments of past civilizations were lost during the dark ages. Cloacal arrangements Avere entirely lost sight of, the streets were sewers, while water Avas draAvn from wells immediately under- neath and amidst this filth ; the floors of houses were streAvn Avith rushes, amidst which refuse and waste accumulated, a fresh layer of rushes merely hiding the nastiness it concealed, but did not remove; in the churches lay the decomposing dead, poisoning the living ; crusaders ignorant of, as Avell as fanatically disreo-ardful of all sanitary laAvs, spread pestilences in their 554 PUBLIC AND PRIVATE HYGIENE. marches ; plagues and pestilences decimating, nay, depopulating Avhole territories, as any one avIio has read Ilaeckcl's Epidemics of the Middle Ages well knows, Avere constant and persistent; Avhile the ordinary heavy death-rate at times ascended to a terrible fatality. From such a state of matters Ave are now aAvakening; not, hoAvever, Avithout repeated reminders in the forms of severe outbreaks of preventable disease; and are set- ting to work seriously to improve matters, and to entertain the question of hygiene, and to recognize the value of sanitary arrangements. Consequently houses are uoav built Avith careful regard to their position, so far as is possible, to the foundations, to the regular supply of Avater and of air, and the proper removal of all Avaste and fecal matter. The importance of sunshine to the health of humanity is uoav recognized. We know from barracks Iioav lack of sunshine and ill-health go together. Then we also have learnt that spacious rooms, giving a large cubic space to each individual, are of little avail unless that air be changed repeatedly ; and for this end ventilation is imperatively necessary: by too carefully closing every aperture all the evils of bad ventilation are artificially secured. Xot only do many of the wealthy classes inhabit day rooms too carefully heated, the air of which is laden Avith the products of combustion ; but the advantages of large bedrooms at night are lost and neutralized by burning gas for hours in these rooms in the evenings, closing every crevice against a draught, and then often, too, lighting a large fire. By this means the oxygen of the room is largely consumed until the fire dies out; leaving the human being in a sleep Avhich is partial carbonic acid poisoning; there are no means for the renewal of air; the draught caused by the fire is no longer existing; and under such circumstances man seeks to fit himself for days of toil and exhaustion. The storing up of oxygen at night, as Voigt has shown, for the needs of the waking hours, so necessary and desirable, is as far as possible prevented by the very individuals Avho need it most. How far such nocturnal storing up of oxygen by the humbler classes, Avhose houses do not admit of proper ventilation, is simply im- possible, it is not easy to say: their neglect of sanitary arrange- ments is not merely an outcome of indifference, but is largely the unavoidable result of poverty. Plentiful supplies of fresh air are desirable for every living thing; and if, under certain PUBLIC AND PRIVATE HYGIENE. 555 circumstances, they are unattainable, in a great many other instances their absence is the result of ignorance or indifference. In a great many affections of the lungs the disease arises from mechanical irritants suspended in the air; and in all cases of disease, and especially chronic disease of the lungs, the mischief is aggravated by the respiration of such mechanical irritants. The importance of sufficient ventilation in our public build- ings is not yet sufficiently recognized. Churches, theatres, places of public entertainment, picture-galleries, etc., are all liable to produce distinct and tangible effects, as faintness, headache, malaise, upon some individuals, Avho are very suscep- tible to bad ventilation and foul air; while similar more per- sistent conditions are produced in less susceptible individuals Avhen chronically exposed to such conditions. In railway- carriages, in tramAvay cars, and in omnibuses, this disregard to the necessities of the system in the Avay of a sufficient supply of oxygen is painful to see, as Avell as to bear; for those avIio do understand the subject. An abject fear of colds from free supplies of air absorbs all the attention of many individuals, and renders them forgetful of other evils Avhich do not lie so immediately at the surface. § 223. The importance of a good supply of pure air is not nearly so Avell appreciated generally, as is the necessity for free supplies of pure water. Mankind has ever sought to get a clear and sparkling Avater, and objects to it if its smell be unsavory ; but of the finer and subtler contaminations he has remained, until recently, profoundly ignorant. The curious relations of cholera to Avater-supply furnish a case in point. In one outbreak in London 37 per 10,000 of those who drank the Avater brought from the Thames near Ditton died; but 130 per 10,000 of those Avho drank water brought from the Thames at Chelsea died. Here is an unquestionable piece of evidence that a constantly impure AArater-supply leaves the system less equal to resist an epidemic form of disease. It is not that Avater is often the direct source of disease, as diarrhoea and typhoid fever; but it is commonly a cause of a gradual, steady deterio- ration of the health, Avhich is revealed by the inability of the system to Avithstand the strain of some acute intercurrent dis- ease. If temperance, or rather teetotalism, be a good thing, its advocates ought at least to secure their adherents from the 556 PUBLIC AND PRIVATE HYGIENE. dangers to which they are thus exposed; for outbreaks of typhoid fever have been found to seize the water-drinkers of a house, Avhile the beer-drinkers have been free from attack. In our relations to the public as medical men Ave must be impartial, and sentiment must not Avarp our intelligence; Ave must be as ready to acknoAvledge the dangers of Avater-drinking as Ave are to admit the destructive consequences of excessive indulgence in alcohol. It is not in toAvns only that the evil effects of a contaminated Avater-supply is felt ; indeed they have been too rudely aAvakened by irrefutable facts to be any longer oblivious to the consequences ; but also in the country, Avhere Avells lie close to sinks and middensteacls; Avhere the village stream fur- nishes to those at one end of the hamlet as a beverage, the sew- age of the houses placed further up. In feAv villages is the AArater to be trusted, unless it be the product of some Avell-cared- for spring, or some exceptional Avell. Repieated outbreaks of typhoid fever have accumulated evidence on this matter which is sufficient to convince the most sceptical. § 224. Closely connected Avith our Avater-supply is that of our seAvage. The fact that in large communities the Avater-carriage system is the only practicable one; and the other fact, that if the sewage Avere entirely removed from our waste water-supply, the seAvers would no longer receive the benefits of being flushed by the waste water in rainy seasons and in thunderstorms, cause the question to be more complicated than it would be, if the axiom " the rainfall to the river and the seAvage to the soil," were capable of practical application. As it is, the two matters are bound up together in such a manner that they cannot be separated. We know, hoAvever, that many outbreaks of disease are occasioned by our water-carriage of seAvage. Xot only is seAver gas apt to diffuse itself from the Avater-closet trap, and so to poison the inhabitants of the house; but leakage from seAver- pipes is ap>t to penetrate the Avater-supply, and so cause disease. Especially is this the case where the nitrites of the fecal matters have eaten through the iron pipes, as they are apt to do, and the water-supply is intermittent. When the Avater-supply is cut off seAver gas finds its way into the empty tubes, Avhich exercise a suction action as the water runs out of them ; and then follows disease. If there be any typhoid fever in the town the poison will get universal diffusion when the water is again " on," and PUBLIC AND PRIVATE HYGIENE. 557 an outbreak will result. The possibilities of water contamination by our sewage are so numerous that it Avould be simply impos- sible here to indicate a tithe of them. The publication of sanitary journals, as the Sanitary Record in England and the Sanitarian in XeAV York, is doing much to familiarize not the profession only, but lay readers, Avith the manifold clangers which ensue from neglect of seAvage and seAverage. The removal of fecal matter by the use of the earth closet is feasible in large establishments, as sanatoriums, etc., where the system of Avater- carriage is likely to lead to the pollution of neighboring streams, or Avhere public institutions are liable to actions at law in con- sequence of their sewage, or in private houses, for indoor arrange- ments in the country ; but as a means for use in comparatively sniall towns even, it must be pronounced unsuited and imprac- ticable. That towns, hoAvever, can go on polluting adjacent rivers and poisoning the Avater for their neighbors, as of yore, is quite out of the question; especially in our manufacturing districts. There are immense difficulties in the way, and vested interests to be attended to; but, nevertheless, tOAvns where wealth is made must set apart a portion of that wealth for the removal of their sewage ; and of all plans the system of seAvage irrigation over meadows seems the most feasible, and to possess the maximum of advantages Avith the minimum of drawbacks. By the different systems of filtration and seAvage of meadows combined, there seems a prospect of getting rid of sewage in such a manner that the fluid shall fertilize the land, and, leaving there its fecal matters, return through the purifying soil to the river a fairly pure water. In all large plains, studded with hamlets and tOAvns, the contamination of water with sewage, in spite of eA-erything yet knoAvn, is such that filters in private houses are very desirable. The sewage difficulties are such in every health-resort as to, as soon as ever any place becomes popular, cause the greatest difficulties. Look, for instance, to the health-giving valley of the Wharfe, where Ben Rhydding towers over one of the healthiest of districts, near pure air of the most bracing char- acter, with limpid AA^ater from far-stretching moorlands; and yet Ilkley is hoav a town with all the difficulties of aggregations of individuals. Whether in such districts as Harrogate, Ilkley, etc., the system of only permitting so many acres, when being 558 PUBLIC AND PRIVATE HYGIENE: sold, to each house and no feAver; so that for the Avealthy there is a villa and grounds; and for the less AA^ealthy sanatoriums under professional and skilled superintendence, Avith every possible sanitary arrangement,—Avould be successful in gettino- rid of many of the present drawbacks, or not, it is impossible to say. It is hard that the poorer members of the community should be cut off from the advantages of health-resorts; and yet the conversion of rural districts of that character into tOAvns of second-rate lodging-houses, Avith their sanitary defects, is a questionable means of bringing such health-resorts Avithin the reach of these persons. § 225. The causes of diseases associated with decomposition have been held to be germs, Avhose origin and growth putrefac- tion encourages; or else to be tiny particles, in atomic activity, from one organism Avafted to or otherwise brought in contact Avith other organisms, in Avhich they set up changes similar to those being undergone by themselves. As to Avhich of these hypotheses is correct; or whether the true explanation has yet to be discovered, I am not in a position to say, nor, indeed, appa- rently is any one else as yet; but this Ave do knoAv, that a large series of agents, knoAvn as disinfectants and antiseptics, possess the property of arresting the activity of the infecting media. That carbolic acid added to the offensive pea-soup stools of a typhoid-fever patient takes away the offensive odor; and not only that, but renders them innocuous, Ave have every reason to believe. It must not, however, be supposed that the offensive odor is the poison ; but, at the same time an odor of a disagree- able character is usually found present where septic p>oison is being generated. By "his sense of smell man is Avarned to take precautions; but the stench is not itself poisonous, as is seen in the offensive odors of tanneries, for the popular belief is that the neighborhood of a tannery actually confers healthiness. Wherever there is decomposing matter, especially nitrogenous, there is a disagreeable odor evolved; and Avith such decom- posing matter certain fevers, and especially typhoid, are asso- ciated causally. Murchison, indeed, called typhoid fever "pythogenic fever," or "fever bred of putrefaction," and some French Avriters regard it as procurable at will. In consequence of the vast accumulation of evidence that septic poisons are causally connected Avith decomposition—an amount which no PUBLIC AND PRIVATE HYGIENE. 559 ordinary mind can resist—a great stimulus has been given to the subjects of disinfectants and antiseptics. These agents, Avhether derived from vegetable or mineral sources, possess the propierty of uniting Avith bodies in a state of atomic activity, and forming with them staple compounds ; Avhich, as such, are inert, and so free from dangerous qualities. The decaying or decomposing matter forms a species of base or basyle, in union with the arresting acid, as seen in the use of carbolic acid, for instance. In Condy's fluid, hoAvever, a diametrically opposite action takes place. Here the active oxygen, liberated from the fluid, quickly procures entire and complete oxidation of the particles in atomic change; and so does aAvay Avith their dangerous propierties. It is a matter of no small importance for the young prac- titioner to have distinct ideas on the subject of disinfection, as at the present time the subject is invested Avith somewhat of novelty, as Avell as possessing merits of its own. There are various forms of disinfectants, some more suited to one require- ment, others better fitted for different needs. To take the disinfection of drains and sewers first: here is required, as regards the fluid contents of the channel, a fluid form of disin- fectant ; and a suitable form is found in a solution of sulphate of iron, in carbolic acid in solution, or chloride of zinc, or of lime, etc. Such fluid should be poured pretty liberally into the offensive drain. At the traps, or other openings, carbolic poAvder may be used Avith advantage. For the disinfection of privies, urinals, the arrest of offensive odor in Avater-closets, etc., the carbolic poAvder is very useful. It should be used liberally and freely. It has the advantage of liberating the carbolic acid gradually; and consequently is useful to meet a persistent giving off of putrefactive matter, or offensive gases. Similar antiseptics are useful to deodorize and render harmless the dejecta from typhoid-fever patients. In the country these dejecta might, as speedily as possible, be buried at some dis- tance from any water-supply, where the antiseptic action of the earth Avould soon render them free from all danger. If in towns, they ought to be thoroughly disinfected ere being com- mitted to the water-closets A certain quantity of some soluble disinfectant might be added to the water in the pan of each closet, or some powder scattered in Avith advantage. A great 560 PUBLIC AND PRIVATE HYGIENE. source of danger in connection Avith the Avater-closets is the liability to so introduce se\ver-gas into the house. When the Avater-supply, or waste-pipe of closets in the upper part of the house are in communication Avith those beneath, the rush of AATater to the lower outlets causes a rush of air to take the place of the vacuum so made, and sewer-gas often is thus introduced into a house. At other times, especially in houses at the sum- mit of each sewage-area, the pent-up seAver-gases rush up the waste-pipes, and from the Avater-closet infect the upper rooms of the houses. Especially is this the case if the sewerage opens into a tidal river. The rising Avater fills the outlet, and then compresses the pent-up air in the sewers ; under such pressure the seAver-gases penetrate where under other circumstances they could not enter. The waste water-pipe should be broken in its course, so that sewer-gas may escape without rising into the house; or a shaft should be carried up and out beyond the roof, so that if pent-up sewer-gas should rise in the pipes it would find a ready outlet into a comparatively safe external air. So much for general disinfection. We may iioav come to the question of more special disinfection. Supposing that there is already a case of fever in a house, the first thing to be done is to isolate the patient. Xo one should see him except those in immediate attendance upon him. All food should be brought into another contiguous chamber, and be removed from thence to the sick-room by the attendants ; and all refuse, etc., should be conveyed by the nurses into this room and thoroughly disin- fected, and then it could be removed Avithout fear of infection by the ordinary servants. Thus all direct communication be- tAvixt the sick person and the household Avould be avoided. All soiled linen should be immersed in a disinfectant solution, all slops disinfected, and the clothes of the nurses should be disinfected on their leaving the room. In order to prevent the fever-poison passing out from the sick-room when the door is opened, a sheet saturated with some liquid disinfectant should be hung over the doorway ; and be frequently moistened with the disinfecting solution. Within the room Condy's fluid might be scattered about freely, or some solution of carbolic acid, or chlorozone. All unnecessary articles ought to be removed from the room, as they might prove carriers of infection. PUBLIC AND" PRIVATE HYGIENE. 561 As to the patient, chlorate of potash in lemon-juice (very palatable), or sulphite of soda, may be administered internally; and if the case be smallpox or scarlatina, the patient may be washed with Wright's tar soap, or salicylic, or carbolic-acid soap. At the latter stages, when the dried crusts of smallpox, or the exfoliated epithelial scales of scarlatina constitute special sources of danger, a carbolizecl cerate, or oil, should be rubbed over the body, and the patient should be bathed every day or second day, and the exfoliated matter removed ; then the disinfectant should be smeared over the whole surface again, and at the regular time the bath be resorted to. By such means the infective matter given off from the surface is rendered harm- less. It is of as much importance to disinfect the cutaneous matters in these ailments, as it is to disinfect the stools in typhoid fever. After the convalescent patient has left the sick-room it ought to be cleaned out; everything being removed, the empty room should have its Avinclows closed, and then, on a thick layer of sand, should be placed a red-hot iron plate, and upon it sulphur. The fumes of the burning sulphur then fill the room, Avhich should be kept closed for tAventy-four hours. After that it ought to be scoured out thoroughly, and then the sulphur- fuming ought to be gone through agaiii. After this the win- dows should be open for a couple of days, and then the room is safe enough. If necessary the Avoodwork could be scraped and repainted, the ceiling AvbiteAvashed, and the Avail-paper renewed, in addition. The articles which are in the room might remain over the first fumigation, if they could not otherwise be Avell disinfected. If in the country, they should then be exposed freely to the air. All feather beds and mattresses ought to be teazecl out and made over again. Things of no value should be burnt, as neAvs- papers, journals, etc. Books should be carefully aired, or Avell shaken over some fuming disinfectant. In tOAvns there are now large disinfectant chambers, Avhere Avearing apparel, bed- ding, etc., can be disinfected for a sniall charge. In villages, etc., the Avearing apparel might be hung around a small spare room or outhouse, and then fumed with sulphur, or with iodine, whose fumes are an excellent disinfectant. If the patient die, then the corpse should be washed with a 36 562 PUBLIC AND PRIVATE HYGIENE. strong solution of carbolic acid, placed as quickly as may be in a coffin, disinfectants being placed beneath and over it; and the coffin lid screAved down Avithout delay. The burial should be proceeded with at once. Such are the measures to be carried out Avhen fever has once entered a house. It is not sufficient merely to see the patient through the fever, in scarlatina, smallpox, and typhus: the most infectious period is that of early convalescence. Such convalescents should be kept aAvay from the healthy in con- A-alescent rooms or Avards; until the last scab has fallen off in smallpox, and until the last particle of skin has exfoliated and come aAvay in scarlatina. § 226. The next point to be discussed is the question of the dissemination of disease by those \vho attend upon the sick, as the medical attendants, nurses, etc. First, as to the medical attendant. AVhen attending upon fever cases, the ordinary conventional rules ought to be put in abeyance; and the medical man should see his patient without removing his macintosh, and after leaving the room should have it sponged with a solu- tion of Condy's fluid. This Avould pretty effectually disinfect him. He should also Avash himself Avell either Avith Wright's tar soap or a solution of Condy ; hands, face, and beard all should be disinfected. After this he might go on his round Avithout practical fear of being a poison-carrier. It is avcII, Avhen possible, to visit the fever patients last on the daily round. In rural practice, of course, this is not always practi- cable. Especially is it necessary and imperative upon the part of the medical man to take precautions when he has midwifery to attend. There is no evading the conclusion that the vagina readily takes up septic matter when brought in contact with it; and the scarlatinal poison readily sets up puerperal fever of a hopeless character when so conveyed to a parturient woman. The hands should be carefully washed, first in a solution of carbolic acid, and then in one of Condy — but not the two together, as they neutralize each other. The carbolic acid solu- tion should be used first ; then the bands may be rinsed Avith simple Avater; and, lastly, Avashed in a solution of Condy: by such means they will be free from dangerous properties, as Avell as odor. As to the disinfecting of nurses, the question is a complicated PUBLIC AND PRIVATE HYGIENE. 563 one. In feA-er cases among the affluent there should always be two nurses, so that they could have regular and sufficient sleep in a large double-bedded room Avell ventilated. It is obvious that if the nurses' room is attended to by the ordinary domestics there must be some considerable danger of infection. The nurses then ought to do the chambermaid's Avork of their own room, carrying their slops, Avell disinfected, into the same room as the slops from the sick-room are carried; and Avhich should ahvays and nnintermittingly be Avell disinfected. Their changes of linen should be brought about in the same Avay ; all soiled linen being immersed in an antiseptic solution as soon as taken off. After it is done Avith, this nurses' room ought to be fumed and scoured in the same Avay as the actual sick-room—as given above. In the dwellings of the humble, hoAveA^er, it is simply impos- sible to take efficient precautions against the carriage of infec- tion by the nurses. Where neighborly kindness has to supply the place of a hired skilled nurse, some risk must be run by the nurse: and when a neighbor sits up all night Avith the sick patient, it is not only the self-denial and exertion undergone that claim our respect; but there is actual possibility of infec- tion and danger to their oavii loved ones at home Avhich is risked. Under such circumstances the use of disinfectants and the ex- posure to the air in passing from house to house, are almost all that is feasible. While respecting neighborly kindness in the humble, tliere is another form of neighborliness which is to be sternly reprobated ; and that is the reckless and thoughtless visits of the gossip to fever-stricken houses, "just to see how they are getting on." This is useless and fraught with danger ; and the medical attendant should set his face determinedly against all such practices. § 227. The onlv prospect of improving matters, as regards the management of fever among the poor, is the institution of fever hospitals in towns—in epidemics they may be of a tempo- rary character—and the spread of the cottage-hospital system. The latter arrangement would meet famously the necessities of sporadic cases of infectious disease; and would often prevent the spread of such disease. This is especially true of typhoid fever, which is largely spread by persons going from one place to another while the fever is latent in them; on arriving at 564 PUBLIC AND PRIVATE HYGIENE. their neAv residence the fever develops ; they are nursed by well- meaning but ignorant persons; the dejecta are not disinfected, and, finding their Avay into the water-supply, a local outbreak of fever results. If the cottage-hospital plan Avere in general use, the patient Avould be nursed under circumstances much less favorable to the spread of the disease; and the nurse, knowing something at least of nursing, would be less careless about the disposal of the dejecta, and so would limit the disease. It is by no means absolutely necessary for the practical adop- tion of the cottage-hospital system to have a handsome buiding, etc.; a good Avell-aired cottage standing alone, with an intelli- gent Avidow in it, Avould form quite a sufficient hospital for a village, except in special outbreaks of fever. Such cottage and nurse could easily be secured by any board of guardians; while the union medical officer aatou1c1 Avillingly give some attention to the training of the nurse. Such an arrangement, Avith the nurse under the doctor's orders—a matter of no slight impor- tance—would often check troublesome outbreaks of typhoid fever, and nip them in the bud. The importance of having some similar institution for the recepition and detention of travellers from places notoriously affected with infectious disease, until their perfect healthiness is demonstrated, it is easy to see; but it Avould not be easy to carry such arrangements into practice Avith Anglo-Saxons. When, hoAvever, the liberty of the subject extends to carrying fever-poison to others, and so endangering their lives, or, at any rate, subjecting them to expense and suffering, that liberty seems certainly to call for some restrictions. § 228. Private Hygiene.—This important matter may most conveniently be divided into two sections, (1) that of the healthy individual; and (2) that of the invalid. For a person in health the great question is Iioav to preserve this condition of matters. In order to do this it is necessary to bear in mind the circumstances of each individual. If he be a wealthy man, tliere Avill probably exist a tendency toAvards an unnecessary consumption of food, that is, in excess of his absolute needs; but this varies much with different individuals; if the person be in humble circumstances, the amount of food may be insufficient. The southern laborer, described by the late Charles Kingsley in Yeast, gets but bread and cheese, and PUBLIC AND PRIVATE HYGIENE. 565 an occasional bit of bacon, or a dab of dripping, for his unvaried dietary, upon Avhich he has to labor as best he may; with him a more liberal dietary Avould certainly be beneficial. The full- fed servants of rich men's houses have too much of Avhat most poor neeclleAvomen lack. Some intellectual excitement, some mental occupation is as necessary for the workman engaged in monotonous pursuits, as pin-head making or needle-grinding, in order to preserve him from insanity or outbreaks of debauch, by AAdiich his health may be imperilled ; as is exercise in the open air for the clerk, confined for hours to close and heated rooms, or the merchant, avIio is little better off, except in the question of length of hours; or the barrister or the literary man, avIio live sedentary lives, and breathe an atmosphere by no means too pure, or too highly charged Avith oxygen. At other times the question of clothes becomes an important matter. Especially is this the case Avhen autumn Avanes, and hot noontides are combined Avith cool mornings and cold even- ings. In spring Ave usually continue our Avinter clothing till advanced spring compels us to lay it aside; and colds from the too ready adoption of summer costume, though far from un- common, are less frequent than the various derangements of health in the autumn. In spring the form of ailment is usually an ordinary cold ; in autumn a chill to the surface is apt to pro- duce a catarrhal condition of the intestines Avhich is set cIoavii to fruit. With some persons fruit seems to be regarded as the means of producing diarrhoea rather than as pleasant, Avhole- some, refreshing food ; and is much too scrupulously avoided. It is wonderful, too, to see Iioav carefully Eastern people, even in very hot countries, stick to their cummerbund, by Avhich the loins and abdomen are kept Avarm and protected from sudden chills. Many Europeans develop in time a similar attachment to this article of attire. It is ahvays Avell for immigrants to conform to the customs of the places they migrate to; if they retain too conseiwatively their old habits, it is probable that illness will result, and after this experience they may become wiser; but then they may be killed or seriously injured in undergoing this species of instruction. A great matter at present is the question of the bath. As regards the use of the bath, Ave have uoav reached a point not far removed from that of ancient Rome. Xot so much time, 5)6 PUBLIC AND PRIVATE HYGIENE. hoAvever, is spent in the bath as yet; and the common form is that of the morning tub, iioav so universally in use. That cleanliness is a matter of the greatest importance Ave know Avell, and an efficient action of the skin is a great promoter of health. At the same time the free use of cold Avater tends to brace the vessels of the skin and educates them to contract readily on the impingement of cold, so that the risk of taking cold is diminished; nevertheless, there is something to be said on the other side. When the morning bath is resorted to in order to create a sense of energy and fitness for the day's Avork, which is wanting from imperfect hours of rest; it becomes no longer a useful agent, but contains an element of mischief. It then be- comes a species of stimulant, which tends towards physiological bankruptcy; in that it enables the individual to reach his fund of reserve force, but does not itself furnish force, nor anything Avhich can be converted into it. The general use of the bath cannot be too highly commended, but like everything else, the bath is not an unalloyed good ; it contains some poten- tialities for doing harm under certain circumstances. With many persons the cold bath does harm in this Avay: It chills them too much, and the skin does not readily react and glow, even when industriously and perseveringly rubbed Avith flesh- brushes or Turkish toAvels. For such persons it is desirable that the Avater have the chill taken off, and that the time spent in the bath be brief. With these precautions many persons may take baths with benefit who noAv cannot do so, and Avith Avhom baths are more injurious than beneficial. George Johnson thinks that too free indulgence in the bath not infrequently is the cause of latent albuminuria. For women the use of the hip-bath is very desirable; and if that chills them too much, or is inconvenient, the bidet should never be neglected. Our English women are chaste doubtless; but in their chasteness they are apt to avoid all attention to their reproductive organs; and are infinitely less careful about their personal hygiene in this respect than are their Continental sisters, especially the FrenchAvoman. A great deal of feminine ill-health arises in or is fostered by neglect of ablutions round the hips and pelvis; and as the subject is rather a delicate one, it is not pressed by the bulk of medical advisers. A woman may be perfectly continent and chaste, and yet be scrupulously PUBLIC AND PRIVATE HYGIENE. 567 particular about her personal ablutions. Not only is the use of the bidet desirable every morning; but vaginal injections of cold water, alone, or Avith a little Concly's fluid added, every day are beneficial for those who have a tendency to a free flow of mucus from the vagina—and they are a large proportion of their sex—and in some cases these injections of cold water should be followed by the injection of a weak solution of sulphate of zinc, alum, or other astringent. Of course the ablutions must be sparing, and the water not cold during the catamenial Aoav ; while the injections must be stopped during that period. By such means women would enjoy much comfort; and many of them better health. Considering Iioav women fasten their skirts from their hips and surround their pelvis with clothing, so as to keep it and its contents warm, indeed too Avarm ; and the exposure to heat, as in cooks and laundresses; or the Avarmth of exertion in actresses, ballet-dancers, housemaids, and chambermaids; the action of the treadle in seAving-machines, especially the double- treadle form of machine; the close rooms in which girls and Avomen have to live in commercial houses; and the Avarm rooms wealthy ladies prefer; all Avhich tend to produce a relaxed condition of the vaginal mucous membrane: no wonder few women escape, at some time or other, a condition Avhich renders the use of the bidet, and even the injection, indispensible to health and comfort. Most modern houses of any pretensions contain a bathroom, and this is a most salutary arrangement. After fatigue, mental or bodily, especially in Avarm Aveather, the bath is a great com- fort, as Avell as an excellent hygienic arrangement. They are now so fitted usually as to admit of warm or cold baths, or the shower-bath—a famous means of producing Avakefulness in those Avho are too fond of lying in bed in the mornings. Some also are so constructed as to give the needle-bath—a rather powerful agent, not to be used rashly ; but very useful in asy- lums in the treatment of melancholia, or of simple dementia. The Turkish bath, now in much favor, is a luxury to most of those persons avIio frequent it; it is also an excellent means of treating a cold, if caught at the commencement. After ex- posure to chill, immersion in a Avarm bath, and then a sojourn in a bed comfortably Avarm, Avill usually take aAvay all unpleasant 5l)8 PUBLIC AND PRIVATE HYGIENE. consequences. Indeed, an hour or two in bed after a bath is usually very refreshing, and is not nearly sufficiently adopted in Great Britain. So much for the ordinary use of the bath by healthy indi- viduals. We may now proceed to the use of the bath, of baths, and bathing-places by invalids, or those who consider themselves to some extent such. § 220. The benefits to be derived from mineral Avaters, either Avarm or cold, poured out by certain spirings, Ave re recognized by old Avriters of medicine. Hoav, and under Avhat circumstances man first used such Avaters Ave can only speculate; probably for some persistent forms of skin disease. Empirically, and by long experience, Avas it found Avhich baths did good in certain conditions. Now baths have developed from their primitive condition and become handsome and large towns; where a resident population thrives on the profits derived from visitors to these baths. As many of these visitors are there on the pre- text of seeking the 'oaths and drinking the waters, as are there for strictly necessary reasons. Consequently at most of these places there is pleasant society, amusements to engage the attention and relieve ennui, together with rules and regulations ostensibly to secure all the possible benefits from the baths and Avaters, and so impress the minds of the visitors; but Avhich are at the same time directly conducive to health. In sending pa- tients to baths and Avatering-places there are other advantages than those furnished by some peculiar form of mineral Avater. To the merchant who sticks too closely to business and is en- gaged in crowded streets or thronged Avharves the greater por- tion of the day, it is as health-giving to be out for hours in the open air; to meet pleasant company, to hear an outdoor concert, to rise early and to go to bed at ten o'clock, sleeping in a pure bracing air; as it is to take draughts of sulphurous Avater until the liver is thoroughly unloaded, and then to drink chalybeate waters as a tonic. All this time, too, there should be a liberal, but not too luxurious dietary ; and the appetite should not be tempted too far by the nature of the viands. There are in such arrangements many things conduce to health beyond the mere mineral water. To ladies of fashion, after a long and exhausting season, which has turned day into night and produced the well- kuoAvn depressing effects of exertion in heated rooms amidst an PUBLIC AND PRIVATE HYGIENE. 569 atmosphere fouled Avith myriads of gas-lights; the healthful quiet of a watering-place, its fresh air and sanatory breezes, together Avith long hours of rest at night, furnish an opportunity of regaining the lightsome sense of energy Avith which recently they haA^e been but little acquainted ; Avithout there being any magical properties in the nauseous waters they so faithfully drink. The life led at Avells and Avatering-places is itself so conducive to health, that Ave iioav find sanatoriums springing up in places Avhere the Avaters are not vaunted as possessing any special properties; but where the claims of the institutions are founded on the other attractions the localities possess. Having admitted the advantages to be derived from the piosition and surroundings of most of our best-known watering-places and baths, it may be advantageous to review very briefly the dif- ferent forms of Avaters,and the different disturbance of health to Avhich each is best adapted. § 230. First of Avater—as Avater. A large portion of the body is Avater; and a constant Aoav of water through it is necessary to existence, to say nothing of health. By means of water in simple solution, a great many constituents of the body find their Avay out of the system. A constant bathing of the tissues with fluid is perpetually going on, and by such means the Avaste is removed. In many persons the amount of Avater, in any and every form, consumed per diem is much too little for the efficient washing of the tissues. The bulk of water then which is insisted upon at the various baths is itself an agent of no mean therapeutic power ; and if it be also charged with various alkalies, the removal of Avaste will be facilitated. When there has been a rather too liberal dietary indulged in, and the patient suffers from suppressed gout in any of its protean forms, such free consumption of water is very useful, especially when alkaline. Such waters are to be found at Vichy, Vals, Ileil- brunnen, Neuenahr, Bladon (Aa.), and Congress Springs (Ca.); and are suited to dyspeptic affections, thickening of the joints, gout, chronic affections of the respiratory organs, etc. If it be desired also to act upon the bowels and there is a sluggish liver, so called, or a loaded liver, with engorgement of the portal circulation ; it is well to recommend the patient to visit some spa where the water is purgative as Avell as alkaline. Such water is furnished by the springs of Carlsbad, Marienbad, 570 PUBLIC AND PRIVATE HYGIENE. Tarasp, etc. Purgative waters charged with salt are to be found at Cheltenham, Leamington, St. Gervais; while fairly purely purgative Avaters are to be found at Pullna, Friedrichs- hall, the Hungarian Ilunyadi Janos, Estill (Ky.), and Bedford (Pa.) Springs. Such Avaters are very useful in all cases Avhere the digestive system has been systematically and regularly over- Avorked. In other cases, again, of broken health, as in the Indian cachexia, and the other debilitated conditions of the system produced by residence in tropical climates, and also in many cases Avhere no foreign experience is in action, salt springs are very useful. In these springs chloride of sodium is combined Avith other constituents, may be carbonate of lime and carbonic acid, as in the Avaters of Homburg, Kissingen, Wiesbaden, Harrogate, Baden-Baden, Cronthral, Congress, etc.; or Avith traces of iron, as is the case with several of the waters just mentioned. In some of these springs the proportion of salt is much greater than in others, and for many persons the milder waters of Baden-Baden, Canstatt, Charleston (S. Ca.), are to be preferred to the highly-charged waters of Mannheim, Soden, Homburg, Saratoga (2s". Y.), and Ballston (X. Y.). Then there are sulphur springs possessing their peculiar properties. They are said to act Avell upon lethargic skins, to be useful in rheu- matism ; being commonly purgative, they are beneficial in ple- thora, biliary congestion, etc. Aix la Chapelle is a mixed salt and sulphur spring, thought to be specially good in constitutional syphilis in the debilitated ; it is useful of course in many other maladies. Wielbach, Langenbrucken, Stachelberg, La Prese, Allevarcl, Enghien, the old sulphur-well at Harrogate, Gilsland, Moffat, and Strathpeffer, are among the principal sulpihur springs of Europe; while in the United States there are West Baden (la.), Paroquet (Ky.)' Sharon (N. Y.), the milder and pleasant waters of Minnequa (Pa,), Jordan's White Sulphur (Pa.), Greenbrier's (West Va.), and others; and in Canada the pjOAverful SandAvich Springs, near Ontario. These Avaters are all unpalatable, but are very service. able In cases Avhere the indulgence at the table has been rather too free. By means of Harrogate and Buxton, the wealthy, self-indulgent, high-living manufacturers of Yorkshire and PUBLIC AND PRIVATE HYGIENE. 571 Lancashire continue to keep themselves in moderately fair health ; and in many cases even in redundant health. Then there are chalybeate Avaters of great importance and freely scattered. These waters are either resorted to at once, or after a course of some of the Avaters previously mentioned. They are either themselves fairly pure, or mixed with other constituents, as salt, carbonate of soda, or sulphate of magnesia, or soda. If situated at some height above the sea, they are more efficacious. Thus Schwalbach is 900 feet above the sea, Spa 1000, Bagneres de Bigorres 1850, and St. Bernardine and St. Moritz over 5000 feet above the sea. Ferruginous Avaters are commonly found charged Avith other mineral constituents. Thus the Avaters of Giesshubel, Heilbrunnen, the Bailey Springs (Aa.), Estill (Ky.), etc., are also alkaline. Those of Marienbad, Franzenbad, Elster and Ocean Springs (Mi.), are alkaline-saline. Kissingen, Canstatt, Homburg, Harrogate, etc., are ferruginous and salt. Pyrmont, Bagneres de Bigorres, Tarasp, St. Moritz, Stribling Springs (Va.), etc., are also vastly saline; Avhile Sclnvalbach, Spa, Tunbriclge, Harrogate, and Marienbad are comparatively pure iron Avaters. Many of these waters are highly charged Avith carbonic acid, and so possess exhilarating qualities. One great matter, perhaps the greatest matter of all Avith mineral Avaters, is their dilution. The different substances are largely diluted Avith Avater, and thus are more readily assimi- lable than Avhen given from the medicine bottle. Where pa- tients are poor, and cannot be sent to drink mineral waters, nor yet even purchase imported mineral Avaters, much may be done by directing them to drink large draughts of water with or after each dose of medicine. This, as has been remarked before, often makes all the difference betAveen the medicine doing little or no good and its being beneficial, especially in combinations of alkalies with iron. The bicarbonate of potash with potassio- tartrate of iron in a bitter infusion, with or without a little sul- phate of magnesia, will often produce as good effects as can be derived from some fir distant spring—if largely diluted. Of course it is not the interest of those connected Avith such springs to admit this fact; and on the other hand such home treatment does not include the new scenery, the fresh air, the pleasant life and gayety of a fashionable spring; and in so much is actually inferior to a visit to a spa. 572 PUBLIC AND PRIVATE HYGIEXE. There are also Avaters impregnated Avith iodine, as in the water of Wood hall Spa, in Lincolnshire, Avhere there is both iodide of potassium and bromide of sodium in solution. Similar Avaters are found at Kreutznach, Wildegg, Aldehicls Quelle, etc. They may be taken in large quantities, indeed must be so taken, in order to furnish much of the medical constituents to the system. Lithium has been found in the Murg-quelle, and at Elster. For its solvent action upon uric acid and urates, much has been expected from it in the treatment of gout. Large quantities of Avater must be drunk in order to take in any per- ceptible or medicinal amounts of lithium ; but the cases thus to be benefited often need large quantities of water as much as the mineral constituent. Waters are now exported in large quantities, and vary from the p>otent Hunyadi Janos water to the delightful Apollinaris water, an exquisite beverage. Artificial Avaters, seltzer, soda, potash, lithia, etc., are iioav largely manufactured, and are in almost universal use, to add to spirits, Avine, beer, or even to be drunk alone. As lemonade, Avater simply charged Avith gas, and acidulated, has a most extensive sale. The chief draAV backs to these artificial waters are the carelessness with Avhich many of them are made—a supply of pure water not being essential in the eyes of some manufacturers—and still more their price. § 231. So much for the various forms of Avaters furnished by our best known baths and Avells, and the indications for drinking them. Noav Ave may revieAv the more special use of them as baths, and for bathing purposes. First, as to the effects of temperature. In a bath below the temperature of the body there is a decided loss of heat, the surrounding water being a good conducting medium. Con- sequently even cold baths are rarely below 50° Fahr. If below this the immersion must be brief; and even then they can only be used by those Avho are fairly strong. The more the bather agitates the Avater the greater the loss of heat. After a cold bath the bather usually rubs the surface vigorously and pro- duces a glow over the skin; this is caused by the dilatation of the cutaneous vessels and the rush of Avarm blood through them ; the vigorous exercise of rubbing resulting in increased heat-production. The tepid bath is from 85° to 95°. Such baths are suited to delicate people, and such is the temperature of PUBLIC AND PRIVATE HYGIENE. 573 baths in which people reside for hours as in Baden (Vienna), or in the Avater under the Blocksburg at Ofen (Bucla). At Leuk men and women sit for hours in Avater " Avith card-tables and drinks floated to them on trays." The warm bath is from 96° to 101°. Here the pulse and respiration are not much quickened, but the skin is induced to act readily. The hot bath runs from 101° to 110°, occasionally to 120°, which is very hot. Such baths form powerful stimulants, and excite the pulse and respi- ration considerably. They are obviously not adapted to weak persons. In hot baths the skin is thrown very freely into action ; and this transpiration through the skin, taken together with the large draughts of Avater sAvallowed, produces a flow of water through the tissues of the body, which exercises the most beneficial effects.1 Baths and drinking the waters then commonly go together ; occasionally it happens that the patient either cannot or will not tolerate one of them, and consequently must go Avithout the benefits to be derived from the combina- tion. In many conditions such hydropathy is very useful and health-giving, and is much to be commended. Personally, I believe that hydropathy, rescued from quackery and under pro- per professional guidance and superintendence, will form one of the most universal remedies of the future; especially in cases where the system is laden with the deleterious products of waste. Vapor baths, Turkish, Russian, or natural, are also excellent measures for exciting the action of the skin and inducing the depurative effects of perspiration. In addition to their general application, waters and vapors can be applied locally to many parts with advantage. The shower bath directed to the head is a familiar illustration. Cold baths are often too depressing, and hot baths too stimu- lating to be indulged in safely by a large proportion of the visitors at baths and bathing-places. There are other baths than those of pure water, of any tem- perature, and those of mineral waters. Such are the sand baths of Blankenberg and Xorderney. A hole is dug in the sand, and then the patient is placed in it, and the sand shovelled in around him. They are said to produce free action of the skin. Such 1 Jt is often well to go to bed after such baths, so that the perspiration goes on without fatigue, often with sleep ; by this means baths are made more effective. 571 PUBLIC AND PRIVATE HYGIENE. proximity of damp sand must cause much heat-loss; and these sand baths were the favorite treatment of yelloAv fever by the buccaneers of the Spanish Main. In other places mud baths are in vogue. Peat or turf baths are common in many German spas. Such baths are powerful cutaneous stimulants, and in some cases produce much cutaneous irritation. Partial peat baths, or peat poultices, are also used by some. Peat Avater forms the bath at other times. Baths of pine balsam are in vogue in some pilaces. They also excite the skin Avhen inactive. They are fragrant from the resinous substances in the pine balsam. The dregs of the Avine-tub have also been utilized to form a species of bath. These baths have the properties com- mon to all baths. Finally there are electrical baths; doubtless useful at times, but too much surrounded by quackery. In this account of baths and Avells the writer is much indebted to Macpherson's Baths and Wells of Europe: a Avork which may be consulted by the reader Avith adwantage. § 232. There are also health-resorts Avhich have nothing Avhat- ever to do Avith Avells or springs, but Avhich attract in conse- quence of their climate, position, etc. Such are Brighton, Ramsgate, Torquay, Aberystwith, Westward Ho! and Sear- borough, Whitby, Silloth, and others. These different places on various coasts, east, south, and Avest, are good and beneficial to different cases. In some cases the Avarm soft air of Devonshire is as healthful as it is depressing to others ; Avhile these last are benefited by the bracing air of eastern and northern localities. It is a matter of no slight moment to many persons Avhere they reside. Some, however, are never Avell at the seaside; others, again, never so Avell as when there; Avhile a third series find a sojourn by the seaside annually to exercise a most excellent influence over them for the rest of the year. In these different cases varied instructions must be given ; and if one place dis- tinctly disagrees Avith the patient, let him or her resort to some other locality. We cannot yet find an explanation of the Avhy and the Avherefore that some organisms feel Avell at Hastings, Avith Avhich Brighton never agrees. It is useless to say that this is all imagination—though of course in some cases it is little else, because Ave cannot unravel and lay bare the subtle peculiarities of individuals Avhich Ave denominate idiosyncrasies; Ave must boAv before the facts until Ave can explain them. That PUBLIC AND PRIVATE HYGIENE. 575 such individuals should only be found in the affluent classes is intelligible enough ; such organisms are incompatible with the hardships of labor for an existence, requiring residence, not according to sensations, but according to opportunities for making a livelihood. But since they do exist, it is the business of the physician to enable them to prolong their existence; and to make that existence as tolerable and agreeable to them as possible. It is chiefly Avith respect to the consumptive that health-resorts have been studied. Experience has tan«lit us much in these matters. The first impression Avas to send the patient in Avinter to some warm climate, Avhere the genial air and mild temperature Avould enable the patient to be out of doors for hours even in midwinter; breathing an air at once pure and fresh, and yet not so cold as to induce attacks of in- flammation in the diseased lungs. Madeira, from its position and its being on the route of Indiamen, was a favorite place for a long series of years, and Avas much resorted to; but iioav it has fallen from its high estate, apparently, however, from no demerits of its oavu. The shores of the Mediterranean are iioav the favorite Avinter resorts of the Anglo-Saxon, the Sclave, and other races, whose oavii Avinter temperatures are too severe. Egypt is also uoav a popular resort, as steam has made it more accessible to the world. Tangiers too has its advocates ; as also has the Cape. On the other hand, it has been found that in a large propor- tion of phthisical cases it is not some warm place in Avinter that is to be desired so much as a cool place in summer; Avhere a bracing air maintains the general health in a desirable state. Consequently these cases seek the heights of Switzerland and the Tyrol, where the summer air is chilled by the proximity of snoAV-clad mountains. In these elevated regions the consump- tive finds comparative health during the warm weather; and descending on the approach of cold Aveather to some healthful region nearer the sea-level, again finds a suitable resting-place compatable with existence. By such alternations life is pre- served. It is even asserted by some that there are altitudes Avhere consumption is never found, as in the Upper Engadine ; and that the phthisical can be snatched from the fate before them by resorting to such places as lie Avithout the tubercular zones. But this is largely fancy, and it will not be Avise to trust too 576 PUBLIC AND PRIVATE HYGIENE. much to this avoidance of consumptive zones. So far have avc advanced, or at least moved from the old therapeutic position, that Avhile a low-lying Avarm locality in winter was once alone thought safe for the consumptive, Ave iioav advise the phthisical to winter in comparatively high altitudes; and that, too, Avith apparent advantage. In India also the hills are no longer for- bidden to the consumptive, avIio can find there a comparatively comfortable existence, as Avell as other invalids do. The remarks of the late Dr. Fuller are so much to the point that I shall quote them literally in connection with the question of the proper residence for the consumptive. We must ascer- tain "first, the sort of climate and the degree of temperature Avhich formerly suited the patient's constitution, or, in other Avords, agreed best Avith him when he was in health; and secondly, the state of the patient's bronchial mucous membrane at the time Avhen his removal to another climate comes under consideration. It is obvious that if the bronchial mucous membrane is irritable the invalid cannot bear the effects of a very dry and stimulating atmosphere, however warm the locality may be. His symptoms require a soft atmosphere, and its tem- perature and the precise degree of necessary humidity must be determined by reference to his constitutional peculiarities. Thus, if he formerly enjoyed better health in summer than in Avinter, and felt greatest vigor in very warm weather, and in an atmosphere devoid of markedly stimulating or relaxing qualities, the probability is that the climate of Syria, Persia, Rhodes, Egypt, and other parts of Northern Africa Avould exer- cise an influence on his system, the good effects of Avhich can be hardly over-estimated. "If, again, though usually better in summer than in Avinter, he Avas formerly oppressed by excessively dry heat, but enjoyed a Avarm, humid atmosphere, such as that of South Devon or Cornwall, the probability is that the climate of Torquay, DaAvlish, Penzance, or Jersey, of Pau, Rome, the Azores, Teneriffe, Madeira, Santa Cruz, the Mauritius, or Ceylon, accord- ing to the degree of temperature required, Avould be found to suit his general health, and assist in subduing the irritability of the air passages. "And yet again, if be is constitutionally disposed to general languor, and has ahvays felt as much depressed and enervated PUBLIC AND PRIVATE HYGIENE. 577 by heat as pinched and prostrated by cold, then, notwithstand- ing the irritability of his bronchial mucous membrane, a medium climate must be sought—a climate such as is to be found in QueenstOAvn, and other parts of the coast of Ireland, in the western coast of Scotland, at Buxton, Cheltenham, St. Leonard's, Ventnor, and Bournemouth ; or, if a somewhat higher range of temperature is necessary, in New Zealand, or the Cape of Good Hope. "But a large class of consumptive patients exist in whom there is little or no irritability of the mucous membrane. In these a drier and more bracing air will generally prove of the greatest benefit; but nevertheless, as in the former cases, the selection of a locality in each particular instance must be regu- lated by the constitutional peculiarities of the invalid. If his circulation is languid, and he has usually felt more vigorous in summer than in Avinter, the invalid must repair to a warm locality, and in such a case the climate of Mentone, Hyeres, Cannes, Malta, Xubia, Algeria, Upper Egypt, the northern dis- tricts of Syria and New South Wales are likely to prove ex- tremely beneficial. In some such cases the air of the Himalayas, the more elevated parts of the Andes, and other hill districts, has been found remarkably serviceable. "If, again, the patient has an active circulation, and has usually enjoyed better health in winter than in summer, feeling braced and invigorated by cold, he will probably derive benefit from a residence at Brighton, Margate, Aldborough, Cromer, Harrogate, or Malvern; or if a cooler and still keener air is required, from the climate of Montreal, or other places in Canada, or of certain dry localities in Russia, or other northern countries. Some of the most remarkable recoveries from con- sumption which have come within my oavii cognizance have occurred under the bracing influence of a northern clime." {Diseases of the Chest, Chapter IV.) It is noAv customary to 'send consumptive patients to high altitudes in Avinter. It is asserted that the dry cold of a high Swiss valley, together Avith fairly constant sunlight, is much more salutary for such patients than the damp British climate ; and this may not be contradicted. But it strikes me the getting „ away from unhealthy damp surroundings—the negative factor is often quite, if not more important than the positive factor, 37 578 PUBLIC AND PRIVATE HYGIENE. the high Swiss valley. The cases which do so Avell at Davos are just those Avhich Avould do Avell at health resorts at home. At least it may fairly be put thus: Is the superiority of tlie foreign health resorts such as to meet the cost so incurred ? In many cases of phthisis bracing health resorts at home would give very excellent results. What is so well said by Dr. Fuller about the consumptive patient Avill apply to a large class of invalids, to whom, a resi- dence suited to their individual necessities is quite as important as it is to the phthisical. In all cases indeed the answer to the question of the propriety of going abroad must be answered carefully and conscientiously. It will not do in so grave a matter to give an off-hand ansAver, when the question involves residence amidst strangers in a foreign land, Avho speak an un- familiar tongue; aAvay from friends and relatives whose kindly sympathy is so dear to the invalid; with the prospect perhaps of a lingering death, Avhere no kindly hand will cool the fevered broAv, no Avell-known voice solace Aveary hours, no familiar presence cheer the chamber of. the sick person. To send an invalid into exile Avithout a good and valid reason is very im- proper. Even Avhen several members of the family can accom- pany the invalid, it is a serious matter to order Avhat may be productive of much inconvenience Avithout good and valid reasons. It is sad to reflect upon the number of cases where all the good accruing from a foreign residence is allowed to gradually slip away, because the patient is not put upon appro- priate medicinal and hygienic treatment after returning home. I am afraid the physicians of health resorts do not sufficiently insist upon this. § 233. India.—The question of change of air in India is one of such importance that it can scarcely be exaggerated, and in order to do the subject justice, I have applied to my friend Sir Joseph Fayrer, K. C S. I., to givre me some information on the subject; which his long experience and extensive acquaintance with India so well enable him to do. With this request he kindly complied; and in the folloAving remarks points out some matters not generally understood; but the gravity of Avhich is self-apparent:— "The subject of change of air and climate is a most important one in India. I really believe that it is more so there than at PUBLIC AND PRIVATE HYGIENE. 579 home; and if the Calcutta medical men had it not to fall back upon, they would find great difficulty in restoring a number of their patients to health. The most important means of obtaining change of air are the folloAving, (1) the Hills, (2) the Sea, and (3) Europe. These are all extreme methods, and there are many slighter, but very effective changes—none so trivial as to be un- important. For instance, change to another house, or even to another room in the same house; to another station, even if there be no very obvious difference in the climate; a feAv days or even hours in a boat on a river, if the patient be near one; and in Calcutta a run doAvn the Hoogly in a small steamer to the Sandheads, Avhere a day or tAvo may be spent actually in real sea air; each and all of these are valuable remedies, and contribute largely toAvards enabling our countrymen and women to fulfil the period of their exile in the East, and to return to Europe, damaged it may be in constitution, and compromised in their eapjacity for sanguification ; but still free from Avhat is ordinarily termed structural disease. Of course the change of climate adapted to one is not ahvays suitable to another; the visit to Simla, Missouri, Darjeeling, that would restore one man to vigor and health, might prove fatal to another; even the health-giving sea air, if resorted to only in the Indian seas, might prove a delusion in those cases Avhere the more radical change to Europe is indicated, as I have often found to be the case. The difficulties of getting aAvay, the probable loss of appointment or business, the want of funds, the anxieties and care of an establishment at home and in India; the temptation to complete the one or two more years Avhich will conclude the term when a pension becomes due, and India may be abandoned for ever—these and other motives have led many a one to trust to the lesser change of a voyage to Bnrmah or Singapore when the more radical one of a visit to Europe alone could have re- stored health, or, indeed, saved life. "These are sometimes difficult problems for the medical man to solve, and at times it is necessary to be very firm in urging the necessity for a step that is so full of importance to the patient and his family. The question will naturally arise as to Avhat are the cases where this change of air is desirable, and what variety of change is suited to particular cases? I believe that such change is needed for Europeans in India, after all 580 PUBLIC AND PRIVATE HYGIENE. attacks of disease Avhich have amounted to more than mere passing derangements of the bowels or stomach ; or perhaps slight attacks of fever the result of heat and exposure, or other corresponding trivial ailments, from which the young and other- Avise healthy persons recover there as Avell as here; but in all cases where the disease or ailment has lasted longer than this, change is generally needed to restore the patient to his usual health and pristine vigor. I do not in the least mean to assert that he will necessarily remain an invalid in all cases Avithout it; but that it is very desirable—that it is good economy in time and money—for the mercantile man, and also for the public servant, Avho is thus sooner fitted to resume his duties effectu- allv, and to perform them Avith greater benefit to the State. "The complete change to Europe is the most important, and it is often very necessary. Formerly under the old Honorable Company's regime a period of three years' furlough was accorded to officers avIio had served many years in India; and it Avas a wise rule. It has been contracted of late years, and the period reduced to tAvo years, and even less ; but I have frequently observed that it is the third year at home that completes the re- establishment of health in the cases of many who have been long exposed to the influence of the Indian climate. Eighteen, fifteen, and tAvelve months are the periods of leave iioav gener- ally granted on medical certificate; but these are too often insufficient, and have to be extended. As a general rule, one might say that a visit to Europe for a year at least is desirable after six or seven years' residence in India, especially if that time has been spient in the plains; and this even Avhere there may have been no illness, only that deterioration which takes place more or less in Europeans after a protracted residence in hot and malarious climates. But after attacks, and still more if they have been severe, of the so-called tropical diseases, change to Europe is often the only means of restoring health ; especially in those who haATe had more than one attack, and have also been long in India. Such cases as chronic dysentery ; enlargement, malarious or otherAvise, of the liver and spleen; abscess of the liver, and that dubious state in which no one can feel sure that an abscess has or has not formed; malarious cachexia, the result of frequent recurrence of fever, or of expo- sure to malarious influences, that have not caused fever, but PUBLIC AND PRIVATE HYGIENE. 581 anaemia, neuralgia, local disturbances of venous or arterial systems, with the numerous evils that result from that condition, according to the degree to Avhich they exist; albuminuria, im- perfect function or disease of the organs concerned in the due and proper elaboration of the blood, as evidenced by litbeemia and all its attendant troubles; the broken health Avhich often remains after cholera and attacks of continued fever, insolatio, and above all that which is so commonly the consequence of overwork, mental rather than bodily, when the mind more than the body needs rest—such are the cases, but by no means all, that require the radical change to Europe. " Next to this comes a sea-voyage. This may be to China, to Singapore, to Ceylon, to the Andaman Islands, seldom iioav, as used to be the case, to the Cape of Good Hope, or even the brief run to Madras, or some pilace on the coast; a few days on board a pilot brig or light vessel at the Sandheads, or a run doAvn the river in a steam tug just to meet the sea-air and return. Such trips are often of the greatest benefit, but unfor- tunately they are frequently far from sufficient, and are only the preludes to the change to Europie. Still every one in Calcutta knoAvs how great is the benefit these trips confer, and how often, if taken in time, they serve to stave off or prevent the necessity of some more radical change. After attacks of fever, hepatic congestion, bowel complaints, nervous irritability, the result of heat, ovenvork, and imperfect action of the liver, an absence of this kind, say for a fortnight, in a steamer crossing the Bay of Bengal, will often restore health ; while in lesser cases a run doAvn to the Sandheads, or a trip to Madras and back, Avill suffice. The fact is that by medical treatment, with all it implies, a patient may be got over the worst part of his trouble, and be restored to a certain condition of convalescence, —but can be got no further. Hitherto he has been getting on in a direct line, but ultimately he gets into a species of circle and makes no progress, and then it is that the sea-trip does so much good, and enables the invalid to return to his work. For instance, take the case of a young man who has been a feAv years in Calcutta, and who has already begun to feel the climate: he has an attack of fever with a certain amount of hepatic trouble, or perhaps even dysenteric complication. The early treatment is perfectly successful, and the symptoms rapidly 582 PUBLIC AND PRIVATE HYGIENE. disappear ; but he does not get on, and remains Aveak and de- pressed, and unfit for Avork. Tonics, food, etc., all do no good. Send him for a Aveek to sea, and he conies back strong and healthy, with color in his cheeks and \rigor in his frame. " Now Ave come to the Hills. They are valuable too, and often do much good, but they cannot take the pdace of the change to Europie, or even the ordinary sea trip. For many cases, Dar- jeeling, Missouri, Simla, Murree, are all too cold and too ele- vated, and they do more harm than good. There is in such cases no poAver of resisting the influence of cold and the rare- faction of the air ; and diarrhoea of a most intractable character results. These Hill stations are useful rather as places of refuge from the great heat, for the mental rather than the physical (though that too very often) effects of change ; and for the bracing effects of cold air in those avIio are strong Avith un- sapped constitutions. Those avIio have suffered from overwork, mental strain, malarious cachexia in the slighter forms, or have a nervous system rendered irritable by responsibility and anxiety, or exposure to heat, may and often do benefit by it: but the bill stations of the Himalayas are seldom of use to those Avho have suffered from hepatic disease, dysenteric affections, or general malarious cachexia. As a general rule these cases should not be sent there, but to sea, or home to Europe. It is not the same Avith the Hill stations of the south, Ootamacund and Conoor; much further south they have a different and less extreme climate, and are frequently of the greatest benefit; as I have often recognized in the case of patients of my own sent from Calcutta. " As to minor changes, such rules as apply at home obtain in India, only I think they seem to tell more strikingly there. In short, change of air and climate constitute the most powerful curative agents, and often preventive measures, Ave have to fall back upon in India, and it is impossible to say too much in their behalf. This brief note is insufficient to do even the pretence of justice to the subject." These remarks, though all too brief, are most valuable and suggestive: pointing out as they do so forcibly, the limited amount of benefit to be derived in grave cases from a resort to the Hill sanatonums; Avhich, hoAvever valuable they really are, PUBLIC AND PRIVATE HYGIENE. 583 appear to be overrated as to their potency by those avIio are not so familiar with the subject in its entirety. § 234. The subject of change of air and climate comes home to most of those Avho are either naturally delicate, or Avho beo-in to feel the tax of prolonged physical toil and exertion, or mental tension, in tropical or sub-tropical climates. In such cases the sea-voyage, when practicable, especially when it leads to neAv lands, new topics of thought, novel scenery and associations, is very desirable; as Avhen the American takes a trip to Europe; Avhen the resident of the Cape, or the Australian, takes a similar trip; or Avhen the European visits their lands. In each and all cases such change is not uncommonly of inestimable benefit, and ahvays almost of some decided good. When such voyage is not feasible, then a sojourn among the Blue Mountains of Virginia; or iioav to the Rocky Mountains,and the prairies that lie at their feet; or even to the Californian Sierras, is beneficial to the denizen of the United States. The northern spurs of the Rocky Mountains in English territory, Avith the pleasant lands known as "the fertile belt," Avhich lie around them, form a mag- nificent site for sanatoriums ; as well as health-giving resorts for the naturalist, the artist, or the sportsman. In South America the slopes of the Andes are available for those avIio need coolness and quiet; and the lofty table-lands of Quito offer sites for sanatoriums; though perhaps liable to the objections which Sir Joseph Fayrer makes to the Hill stations of India. Simla is 8000 feet above the sea; Quito is 9000 feet; Avhile the table- land of Mexico is over 6000 feet above the sea-level. Such altitudes, while doubtless securing coolness, must necessarily possess a rarefied air, and have other drawbacks. It is not only the intervals of convalescence in the invalid Avhich give importance to these matters; there is also the ques- tion of prevention, of the right and Avholesome use of holidays. The tour through SAvitzerland, the Tyrol, or the Ilartz Moun- tains, now so common Avith Europeans, are excellent health- giving measures, Avhich can scarcely be too highly commended; but some caution is necessary that they are not made fatiguing, especially to the weaker and less enduring members of the party, under Avhich circumstances they often do much more harm than good. For the residents in loAV-lying plains an annual sojourn 584 PUBLIC AND PRIVATE HYGIENE. to some elevated inland resort, or to the sea-side, is very desir- able; Avhile for those who live in elevated places a similar annual sojourn by the sea in some mild neighborhood is equallv beneficial. It is not, however, ahvays the mere change of air that does all the good ; there are other factors often, as the change of habits, of scenery, and of neAV surroundings generally, Avhich are of no slight value. CHAPTER XXIII. FOOD IN HEALTH AND IN ILL-HEALTH. § 235. Scarcely, if at all, less important than medicinal agents is the matter of food. The subject is one Avhich has attracted much attention at all times; and varied views have been expressed about it, from the whimsical distinctions as to the action and effect of different meats given in the Anatomy of Melancholy, to the clearer and more exact statements of Physiological Handbooks. Liebig laid doAvn a broad rule, which has been so Avidely spread, that reference to it is unavoidable. He divided foods into tAvo classes: (1) nutritious or plastic food ; and (2) respira- tory food; not forming .the mineral elements of food into a distinct class. This division had much to recommend it, but it is far too absolute. In the first place, plastic forms of food, to a certain extent, are respiratory food ; and hydro-carbons are also requisite to the formation and building up of healthy normal tissues. Muscles, the very type of plastic food, contain a certain amount of glycogen in health, and in so far contain a hydro-carbonaceous, or respiratory food. In the oxidation of azotized matter on its road from peptones to urea, a certain amount of heat, or force is produced ; independently of any hydro-carbon contained in the azotized food. On the other hand, tissues for their building and repair require a certain richness of hydro-carbonaceous matter; and if the food be too poor in this respect, wasting follows, with a strong tendency to the forma- tion of tuberculous growths. Hence Ave strive to arrest the tubercular habit by giving the patient a plentiful supply of hydro-carbons in the concentrated form of oil or fat; and in order to secure their better assimilation, give Avith them tonics and stomachics; even an artificially-supplied pancreatic secre- tion is not without its value. Retaining, then, this division in a modified form—namely, as 586 FOOD IN HEALTH AND IN ILL-HEALTH. (1) nitrogenized, and (2) non-nitrogenized foods, Ave can proceed to consider the matter more in detail. Nitrogenized foods are those Avhich in digestion are formed into peptones, and from Avhich the tissues are built and repaired. The amount that a growing boy will eat of thi3 material with impunity, indeed Avith advantage, is many times greater than Avhat is required by an adult or aged person. In growth, tissues have to be built as well as repaired, and in health the digestive poAvers are fully equal to the task of assimilating the required material. If a sufficiency of suitable food be attainable, and the assimi- lative powers are healthy, a full-groAvn organism, structurally sound, is the result. But a much smaller quantity of nitrogen- ized food is alone absolutely required Avhen the full groAvth is attained. In the face of this fact, the consumption of meat is widespread, and largely indulged in. • There is a general impres- sion that a diet consisting largely of animal food endows the system Avith a sense of energy and capacity. The gillie who lives ordinarily on a diet almost exclusively vegetable, quickly increases in power of endurance, and in capacity to manifest energy in the shooting season, when his dietary is more liberal, and contains a good proportion of animal food. On a conscious- ness of the capacity to increase a man's power of labor by liberal supplies of food, of which a large proportion is derived from the animal world, the farmer engages men to live in his house and eat at his table ; while their Avives and children eat at their own home. The farmer knows Avell enough that, if he arranges so that the bread-winner gets his meals at home, he Avill share what he can procure with his offspring ; and in doing so will diminish his oavii capacity to labor. The farmer gives his horses an extra quantity of corn when the duties to be performed are heavy ; he knoAvs that if he does not do so his horses Avill fall off in condition, and have to be fed up again; so, instead of taking from their stored-up force, he meets the increased Avear and tear by a more liberal dietary. Not only does a liberal supply of animal food give an increment of energy, but it also endows the organism Avith an additional amount of vigor. The meat-fed man is livelier, and his nervous energy greater, than the vegetarian. A bear Avhich Avas fed upon meat became unmanageable; but a dietary Avhich fur- FOOD IN HEALTH AND IN ILL-HEALTH. 587 nished no excess of nitrogen kept him comparatively quiet and submissive. The energy of meat-eating races and of carnivora contrasts Avith the quiet and more subdued Avays of vegetarians and herbivora. It is then this sense of vigor which a dietary of animal food gives, that makes mankind crave after it; and induces humanity to consume an amount of azotized material far beyond the absolute requirements of their tissues. A highly nitrogenized diet is conducive to mental vigor: about that there can be no question. "It is certain that three men, one of Avhom has had a full meal of meat and bread, the second cheese or salt fish, and the third piotatoes, regard a difficulty Avhich presents itself from entirely different points of view. The effect of the different articles of food on the brain and nervous system is different, according to certain constituents pieculiar to each of the forms of food." (Liebig.) And it is equally certain that the poAver of thought in an individual is very different according as to Avhether he is Avell and liberally fed, or is in a state of partial starvation. This is a matter, however, Avhich does not admit of demonstration ; and yet there is a large amount of evidence pointing to it, and indicating that there are relations existing betAvixt the different forms of food and manifestations of nervous energy. We will now proceed to a part of this subject about Avhich the proof is more certain and the matter more demonstrable. Azotized foods furnish the material for our tissues, for Avhose reneAval they are required. But this is much less than is sup- posed ; and tissue-repair requires but a comparatively sniall portion of our plastic food. The rest of the peptones, Avhich are produced in each act of digestion, are split up, as has been insisted upon in Chapter II. (§ 15), in the liver, into glycogen and nitrogenized Avaste. All, or almost all, of this nitrogenized Avaste is superfluous; and the requisite amount of glycogen for the daily combustion within the system could be as Avell fur- nished by farinaceous or saccharine material as by azotized food. The amount of urea passed daily does not so much represent the waste of tissue, as the manufacture of glycogen from albu- minous matter in the liver. Even in fever much of the urea passed, frequently in large quantities, is derived from the albu- minous and other nitrogenized material furnished to the system as food, in the shape of milk, beef-tea, eggs, etc. No doubt the 588 FOOD IN HEALTH AND IN ILL-HEALTH. tissue-Avaste, under a high temperature, is very considerable, but it must not be supposed that all the urea is furnished by tissue-Avaste. Much of the attention to the estimation of the urea excreted in pyretic conditions is throAvn away really, and rendered comparatively valueless, because the estimates are not accompanied by accounts of the exact amount of the patient's daily ingesta. The origin of the urea is overlooked in the esti- mates, and the conclusions are radically invalidated by such omission. It may seem to some readers that this matter is unduly insisted upon throughout this Avork, but its importance is a sufficient vindication for the repeated references to it. These products of nitrogenized ingesta are matters of much moment in the management of conditions of lithiasis. In renal inadequacy the first step, of course, is to diminish the amount of nitrogen consumed. The effects of quantities of azotized matter in the blood upon the nervous system have just been mentioned; and certain it is that the nitrogenized materials may be regarded as manifestors of force, i. e., the man whose blood is highly charged Avith nitrogen can evolve nerve-energy more rapidly and freely than can the vegetarian—the brain-power of each being equal—and probably can maintain that evolution for a longer time ; but, nevertheless, the actual force is furnished by the combustion of hydro-carbons. § 236. In the hydro-carbons Ave consume as food Ave find the chief supplies of our force-producing material. All manifesta- tions of force, muscular, nervous, and glandular, are produced by oxidation Avithin the system. Each muscle has its little store of glycogen as muscle-sugar; and, Avhen functionally active, it is that glycogen which is consumed and oxidized, not the struc- ture of the muscle itself. It Avas supposed by Liebig, and by other more recent Avriters, that the muscle itself AATas worn out in functional activity,but the experiments of Parkes and others have shown that sustained muscular activity is not so much accompanied by an increased amount of urea, as by an increased production of carbonic acid. The muscle, in this respect, is not unlike the Avick of a candle,it burns the supply of hydro-carbon; and as long as this is furnished in good quantity, it is but slightly consumed itself; when, hoAvever, the supply of fuel fails, the Avick itself is consumed, as in starvation. As long as the amount of urea excreted daily is regarded as the measure of tissue-waste FOOD IN HEALTH AND IN ILL-HEALTH. 580 only, so long shall Ave have erroneous conceptions as to the amount of nitrogenized matter required to meet—Avhat are sup- posed to be—normal daily wear and tear. In hydro-carbons Ave find the great sources of our supply of force-producing material. There is a store of glycogen in each muscle, and a granary in the liver ; while in our adipose tissues Ave carry, in a permanent condition, much fuel in a concentrated form. When the supplies of food are beyond the immediate requirements of the individual, there is an accumulation of stored-up material, giving an increase in body-weight. Not only is there an increase of fat, but each muscle is plumper and fuller; as is seen in the horse when in good condition, or made up for market. Tliere is, in fact, a reserve of force-producing material stored up for the needs of the system, and a man in good full condition will outlive the. spare man if exposed to complete, or partial starvation. Understand me distinctly, how- ever: a fat man will not necessarily Aveather a fever better than a lean man, the clinical facts are rather the other Avay; nor yet will a stout man necessarily endure hunger better than a spare one; but the same organism possesses more endurance Avhen in good condition than it does when previously reduced. The excess of nutrition is stored up, and evidence of this is given by increase of body-weight; when the demands upon the system are excessive, then the body-weight falls. The ordinary reserve store of man is equal to about eight or nine days' consumption, as found by the records of shipwrecks, etc. If the surrounding temperature be low, the store is soon exhausted, because the body temperature has to be maintained ; if the exposure be in tropical regions, a longer period of abstinence is compatible with existence, because there, little is required to maintain the body- temperature, and so the reserve-store lasts longer. Of course, too, much depends upon the amount of muscular exertion to be performed ; if it be great, the reserve stores will be all the sooner exhausted ; if little, as in a boat, or, still more, a raft, and most when in bed, the stored-up force-producing material will be still longer ere it is consumed. When cold, Ave put our muscles in action ; and in doing so produce more heat, and so become warmer. There is a greater combustion of muscle-sugar so induced, and thereby more heat is produced. So when 590 FOOD IN HEALTH AND IN ILL-HEALTH. muscular exertion is required from a famishing man, he is so much the sooner burnt up. In sickness in bed the reserve stores are not much draAvu upon ; and if small quantities of nutriment are furnished, and the needs of the system are reduced to a minimum, a person Avill last several Aveeks on a very small quantity of food, and yet ultimately recover. Seegen1 gives such a case. The ob- servations began after the piatient (avIio suffered from a gastric affection) had been taking very little food for several Aveeks; and for nearly fourteen days had been living on thirty-five grams of fresh milk daily. A gram being fifteen grains, this gives 515 grains of milk per diem. In addition to this she only took so much Avater; which, of course, furnishes no force, as it is not oxidized. The thirty-five grams of milk contained, according to the determination of Becquerel and Vernois, 1.0 grams of albumen, corresponding to 0.29 gram of nitrogen taken daily, or 3.4 grams in tAvelve days. The urea excreted during the same period amounted to 106.9 grams, containing 49.8 grams of nitrogen ; and the excess of nitrogen excreted over that con- sumed, and Avhich necessarily must have come from the tissues of the body, Avas 46.4 grams. From the thirteenth day of observation omvards, to the twenty-fourth, a much larger quan- tity of food Avas taken ; the milk during this time being 2275 grams daily, besides an egg, and a little arrow-root. The nitro- gen taken into the body during this period in the milk alone Avas 1.76 gram daily, Avhile in the first tAvelve days it \vas only 0.2 gram. The excess of nitrogen taken in the food during the second period over that in the first Avas, therefore, not excreted, but stored up in the body. This case sIioavs Avell how insuffi- cient supplies of food are eked out by tissue consumption, of which the urea forms the cinders ; and then, again, hoAV tissue- nutrition takes up nitrogen from the food for the purposes of repair. It illustrates strikingly the requirements of convales- cence; and shows how liberal supplies of food are required, the appetite and poAver of assimilation being remarkable at this time. The patient Avhose reserve-stores are small to commence with, is ill prepared for any long or severe demand upon the 1 Journal of the Chemical Society, vol. xxv. FOOD IN HEALTH AND IN ILL-HEALTH. 591 system ; and succumbs to demands Avhich could be met with safety from fuller and more abundant reserve-stores. From the hydro-carbon elements of our food, then, Ave get the bulk of that material required for the maintenance of body-heat and the manifestations of force. Some glycogen is furnished by the splitting up of peptones ; and fuel is also furnished in starvation by the combustion of the tissues, of Avhich the amount of unoxidizable Avaste is the measure. It is very desirable that definite and distinct impressions on this matter should exist, and that the importance of starch be recognized. Those popular books Avhich measure the amount of nutriment contained in any substance by the proportion of ni- trogen present Avould be very mirth-provoking, if they did not create erroneous impressions on an important subject. For most persons a much larger proportion of farinaceous food in their dietary is desirable ; and puddings of various forms may advantageously again make their appearance on other than nursery tables. The tendency of the present day is too much in favor of a lunch of cold meat, accompanied by a draught of wine, beer, or stout. No doubt in such a luncheon there are combined nitrogenized and hydro-carbonaceous elements, to- gether with a stimulant; and Avherethe alcohol in the beer does not induce somnolence, such a luncheon perhaps gives the neces- sary food in that form Avhich best permits of an arduous after- noon's work being encountered. But it may be much wiser ultimately for younger men and growing boys to have a luncheon of a less stimulant character. " The best luncheon a growing young man can have is a dish of roast potatoes well buttered and peppered, and a draught of milk. Or the same vegetable, with a little bacon or fish, may be made into a Cornish pasty, which if wrapped up in flannel will keep hot for several hours." So says one of our best authorities on diet (Chambers); the first form is within the reach of all Avho follow sedentary or town lives; while the latter is suitable for those who must go a-field to labor, or those avIio must take their noontide meal with them. Such an arrangement furnishes the species of food required for the production of force, in a readily assimilable and non-stimu- lant form ; and in doing so constitutes a most suitable dietary for a midday meal. Of course such a lunch ought to be com- bined with a liberal breakfast and a substantial dinner in the 502 FOOD IN HEALTH AND IN ILL-HEALTH. evening. The matter of breakfast is very important. After a good substantial breakfast, long hours of labor can be under- gone Avithout a sense of fatigue or exhaustion ; for hours can arduous work be maintained after a breakfast of bacon, or ham, with a good proportion of fat upon it; not only physical labor but psychical toil can be avcII undergone, and a long day's Avriting, preceded by such a breakfast, is sustained Avithout any of that feeling of the thoughts no longer framing themselves readily into concrete sentences, or that the Avords Avill no longer readily drop from the point of the pen, Avhich come on after a few hours Avhen only a light breakfast has been taken. Those Avho have made observations on the matter, note Iioav Avide is the difference in endurance after such a breakfast as that de- scribed, and one of fish. Fish is rich in phosphorus, and " ohne Phosphor kein Gedanke" may have some elements of truth about it ; but after a breakfast of fish, comparatively feAv hours of Avork produce the feeling of being exhausted ; while a break- fast consisting largely of fat will give umvearied energy for tAvice as long. Phosphorus and nitrogen are very Avell in their way, and enable the brain to Avork up to a higher pressure ; but the hydro-carbons are the fuel after all, both in the human organism, and in the locomotive; and a certain proportion of each should exist in the dietary of all. Perhaps a larger proportion of force-manifestors are desirable where the labor is chiefly cerebral, than where the toil of the nervous system is confined to keeping the muscles in action. " And Avhilst on the one hand it may be freely conceded to the achTocates of ' vegetarianism' that a Avell-selected vegetable diet is capable of producing (in the greater number of individuals) the highest physical development of Avhich they are capable, it may on the other hand be affirmed with equal certainty that the substitution of a moderate proportion of animal flesh is in no Avay injurious, Avhilst so far as our evidence at present extends, this seems rather to favor the highest mental development." {Principles of Human Physiology, § 62.) This expression of Carpenter's falls in Avith my oavii views; and perhaps a more stimulant dietary, both alcoholic and nitrogenized, is requisite for sustained mental Avork than for any other form of labor. Barristers, literary men, actors, and others similarly engaged may find that an indulgent dietary enables them better to get through FOOD IN HEALTH AND IN ILL-HEALTH. 593 their intellectual toil; but if this is the case it also throws some light upon the tendency in such persons to premature decay, or demise in the midst of apparently perfect and unimpaired health. It is the old story over again, " in order to live long it is neces- sary to live slowly;" or that moderation alone is conducive to the prolongation of enjoyment. A diet may be stimulant even without alcohol, though usually they go together; but such a dietary is hostile to length of days, Avhile a non-stimulating dietary is conducive to prolonged existence. The individual must choose for himself in the matter; but where a large amount of intellectual toil has to be and must be undergone, then the power of choice is limited. In thus speaking of a stimulant dietary Avith alcohol, it must not be supposed that Avork can only be done under the influence of stimulants—far from it. The best and largest pro- portion of work is done on such a breakfast as has been just described; but then after the day's Avork is over, and the work done, a dinner of animal food, or largely so, Avith some alcohol, Avill secure the greatest fitness for the next day's toil. By such an arrangement it is found that the maximum of work can be done with the minimum of wear and tear. The alcohol under such circumstances should only be taken at meals, unless it be a small quantity at bedtime; and scarcely ever before dinner, especially if the labor has to be continued through the after- noon. Where, on the other hand, the labor to be undergone is chiefly muscular, a diet largely hydro-carbonaceous, and to a less extent of azotized material, is desirable, unless the labor be very severe; and then it has been found that a free supply of animal food is beneficial, as has been seen in the comparative capacities of English navvies on their Avonted diet, in the con- struction of foreign railroads. § 237. Food, however, has other relations Avhich are far from unimportant. In the excess or diminution of certain constitu- ents of our food do we find the explanation of many of our constitutional conditions. For instance, in an excess of nitro- genized food we find the causation of much of the lithiasis, or gout, Avhether regular, irregular, or suppressed, with which we are brought into contact. In an excess of hydro-carbonaceous food does obesity take its origin; and abstinence is an effectual treatment for such a condition. In a deficiency of oleaginous matters is found to lie the tendency to those ailments which 38 594 FOOD IN HEALTH AND IN ILL-HEALTH. are regarded as scrofulous, or as tubercular. Consequently in either tendency it is ever of the greatest importance to flood the system Avith oleaginous matter, so far as it is possible to procure its assimilation. If one form of fat or oil is unpalatable or indigestible, it becomes necessary to substitute another; until some one is found which can be digested. Neither is it desirable that one form be adhered to until satiety is induced ; changes must be made, and fresh olive oil may sometimes be substituted for cod-liver oil ; especially in those seasons when vegetables are procurable in plenteous supplies and in good con- dition, and with Avhich large quantities of oil may readily be taken. At other times cream Avith fruits, cooked or uncooked, may be taken in large quantities; Avith stewed fruit or straAv- berries it is Avell borne, and as Devonshire cream is delicious Avith preserved ginger; while cream and maraschina form a nutritive drink for the affluent consumptive. It is not ahvays the same thing, hoAvever, to consume food and to assimilate it; and in many cases a liberal supply of oleaginous food, hoAvever necessary for the system generally, produces biliary disturbance. In these cases—and they are numerous—it is well to maintain a gentle action on the boAvels, and every three or four days to induce purgation, especially by alkaline saline purgatives ; by such a plan, sAveeping away the superfluous bile, in these persons the assimilation of oleaginous matter can be much furthered. At the same time, open air exercise in some bracing locality is very desirable. Not only must the primal vice be SAvept at inter- vals, but the removal of waste products, by liberal supplies of oxygen, is to be encouraged, such removal of waste being essen- tial to perfect tissue-repair. As soon as oleaginous matter is supplied to the tissues, those changes known as tubercular growths give way to the formation of healthy tissues. In obesity, on the other hand, it is necessary to avoid those fonis of food AA^hich readily develop adipose tissue. The favorite plan, in vogue at present, is that advocated by the late Mr. Banting. It consists of cutting off all hydro-carbonaceous food, and substituting for it a practically unlimited nitrogenized dietary. This is effectual in reducing the amount of fat; for the glycogen so furnished is insufficient for the needs of the system, and, consequently, the reserve stores of fat are drawn upon, and diminution in weight and bulk results. This plan is FOOD IN HEALTH AND IN ILL-HEALTH. 595 unphysiological, and is so far unwise that it takes no account of the amount of nitrogenized waste produced by it: and grave renal mischief often results therefrom. It is much more pru- dent to adopt a line of practice which secures the same results without the risk so run ; and the best plan is to fill the stomach with material, which, while it satisfies the cravings of hunger, furnishes but little ailment. Consequently vegetables, espe- cially such as have much parenchyma, as lettuces, cabbages, greens, spinach, etc., are very suitable. The next best material of diet is the use of cereals and fruits, taken in limited quanti- ties. The cases of the Abbe Cornaro; of Wood, the miller of Billericay; of a patient of the late Dr. John Fothergill; of a Whitehaven man related by Wadd ; of a baker of Pye-corner (Wadd), are quite as striking as that of Mr. Banting, or even more so. Cornaro took daily but twelve ounces of food, chiefly vegetable matter, and fourteen ounces of light wine, for fifty- eight years. Mr. Wood for eighteen years lived on sixteen ounces of flour daily, in the form of a pudding made of sea- biscuit; by which plan he reduced himself some ten or eleven stones, and was " metamorphosed from a monster to a person of moderate size; from the condition of an unhealthy decrepit old man to perfect health and the vigor and activity of youth." Dr. Fothergill's patient lived solely upon vegetables, with a little wine or light beer. The Whitehaven gentleman ate brown bread, and apples to fill his stomach ; by which means he reduced himself eight stones. He purged himself thrice a Aveek, but alloAved himself a pint of port or sherry daily. The baker took water gruel and brown bread, and lost fourteen stones. In the other case, related by Wadd, on a diet of four ounces of animal food, six ounces of bread, and two pounds of liquid, a gentleman reduced himself from thirty-two stones nine pounds, to tAventy-three stones. These cases are each of them more remarkable than that of Mr. Banting, as regards the reduction of weight; and the means of attaining this reduction are much sounder than that gentleman's plan of unlimited meat; not even restricting the diet to fish. The Banting dietary is not to be compared to that of abstinence; the food taken being vegetables and hydro-carbons in the least con- centrated form of farina. No doubt, too, alkaline purgatives are of great moment in aiding reduction. Except that it entails 506 FOOD IN HEALTH AND IN ILL-HEALTH. little that is disagreeable, Mr. Banting's plan is far inferior to those detailed above; and it is not creditable to the profession that for so long Air. Banting could get no useful suggestions for the reduction of his bulk; and that Avhen he did at last succeed, so dangerous a scheme should have been furnished to him. It is at once obvious that a frugal meal of matter largely carbonaceous is more effective than a liberal supply of azotized matter; Avhich latter furnishes a considerable amount of glycogen, but Avith it a large quantity of nitrogenized Avaste ; in the elimination of Avhich the kidneys are kept functionally active, and so in time become diseased. § 238. The consumption of azotized food in liberal quantities and over long periods of time, as on the Banting scheme, is a great factor in the production of chronic renal disease. Doubtless there is much difference in individuals and in families; in some the tendency to renal mischief is such that small provocation sets up> abnormal changes ; Avhile others again practise the greatest indulgence in eating almost with impunity. Sooner or later, however, the sustained functional activity, with its necessary hyperaemia, develops a groAvth of connective tissue in the kidney ; just as such interstitial growth is set up in other viscera by persistent hyperaemia. . By this impairment of the kidney structure the work falls more heavily upon the parts remaining sound ;• and thus the disease is fostered. It is obvious, then, to any thinking person, that the first step to be taken under these circumstances, is to reduce the nitrogenized food to a minimum; and that minimum is much less than is almost universally supposed. Very small amounts of nitrogenized matter are absolutely requisite for tissue-repair. What has just been said of the dietary of the Abbd Cornaro, and of the miller of Billericay, proves this to a demonstration; for these men did not fall off in muscular Aveight, and the energy they possessed is full proof that their tissues, other than adipiose, Avere well and sufficiently nourished. No doubt in both these cases, as Avell as the others mentioned above, there Avas a very perfect digestion, and all the food taken was assimilated—a condition by no means the rule; but, nevertheless, these cases show hoAV small is the amount of plastic material necessarily required for perfect histogenesis. In laying doAvn the dietary of the gouty, these facts must be borne in mind ; and the remonstrances of the FOOD IN HEALTH AND IN ILL-HEALTH. 597 patient must be gently, but firmly met. To a large number of persons the pleasures of the table are the best part of their existence; and these are the very persons whose kidneys ultimately suffer for their sustained functional activity; and in whom it becomes so desirable to restrict their dietary. Con- sequently great firmness is necessary, and no little caution, in the management of them. Even while conscious, in many cases, of the benefit derived from a restricted dietary; these persons will take an early opportunity of consulting some one else in the hope of prevailing upon their new medical adviser to recommend a more liberal diet scale. As it is a marked trait in humanity to believe readily what it is agreeable to believe, the advice of the less skilled man is adopted ; and it is only Avhen the consequences folloAv, as in time they do, that a long deferred repentance sets in—usually too late to be of service. The question of such a dietary for gouty persons is far from being generally understood ; and though a large proportion of the profession recognize the importance of restricting the dietary in such cases, still it is scarcely a living faith Avith them, and exercises little or no influence upon their practice. When the subject becomes better understood a stimulus Avill be given to the culinary preparation of fish, vegetables, farinaceous material, fats, and oils; and the cook's skill will render palatable what science selects. This subject becomes of great importance when we bear in mind the changes in the circulation which accompany chronic renal disease. The consequences of the blood being highly charged (ueberladen) Avith nitrogenized waste are, as Ave have seen, hypertrophy of the muscular walls of the arterioles and of the left ventricle ; high arterial tension (ueberspannung) leading to those changes in the arterial coats knoAvn as atheroma; and. as a resultant sequel, a strong tendency to apoplexy from rupture of one of the intercranial vessels, and consequently again to paralysis; or to the formation of aneurism, the result of some incidental over-exertion or of the giving Avay of some portion of the arterial coat, previously weakened by atheroma- tous change. When the blood is more than usually charged Avith azotized waste, the usual high blood-pressure is increased, and the liability to rupture in the atheromatous arteries is doubled. On the other hand, Parkes {Lancet, May 23d and 598 FOOD IN HEALTH AND IN ILL-HEALTH. 30th, 1871) has shown by the sphygmograph, that a non- nitrogenized diet is folloAved by a loAvered blood-pressure, a diminished arterial tension. These tAvo facts stand in a most suggestive relationship to each other, and point distinctly to the necessity for a non-nitrogenized diet for the gouty ; especially where the vascular system is much implicated. That on such a non-nitrogenized dietary these persons should feel less energetic, and that they should complain of it as " too depressing," is only what Ave may fairly inductively expect; and Ave must be prepared to meet their murmurings, to be patient Avith them, and by reiteration to induce them to keep their real interests in view. By again altering their dietary such persons can at once both gratify their palate and increase the blood-pressure within the encephalic vessels, and so experience greater cerebral activity; but at the same time they must take the potential consequences. In the treatment of paralysis in those Avho live well, and in those in Avhom chronic renal mischief with its consequences exist, it is of equal importance to remember the action of food upon the vascular system ; and so to avert the second attack Avhich is looming in the distance. Much of our recent success in the treatment of paralysis, of cerebral origin, is due to our recognition of the importance of such regulation of the diet; as is seen in the excellent paper of Dr. Alfred Carpenter (of Croydon) in the Practitioner for May, 1875, en- titled "The Rational Treatment of some Forms of Hemiplegia." It is not only, however, in those cases where the vascular system gets the brunt of the effects of imperfect kidney action that such a dietary is of signal service; its adoption gives relief, more or less perfect, to all and every one of the myriad outcomes of the Protean malady—gout. Of course, in all cases the use of mineral Avaters, especially of those containing potash, as a daily habit; the regulation of the boAvels, together Avith decided purgation at brief intervals; and a Avell-maintained action of the skin, by A\diich means the imperfect action of the kidneys may be compensated ; are all of service. Nevertheless, the regulation of the diet scale is the first and foremost matter. Many correspondents have asked me to develop this section on the dietary for the gouty; but to do this Avould make the book lop-sided. The subject of gout in its production, prevention, FOOD IN HEALTH AND IN ILL-HEALTH. 599 and treatment, will be considered in detail in a work on " Gout in its Protean Aspects," Avhich is being prepared for the press. § 239. Under the heading of Diabetes, in Chapter XL, the diet suitable to that malady was given. It need not, then, be repeated ; but something may be said here as to the dietary to be adopted by those who suffer from diabetes, Avhile at the same time being the subjects of chronic Bright's disease—a very con- siderable class. With such patients the liberal amount of animal food usually permitted to diabetic patients would be a source of no small danger. The farinaceous foods in stinted quantities,1 vegetables, salads Avith oils; or fish, few potatoes, and much butter, the fat of meat; and other aliment containing but limited amounts of nitrogen, are here clearly indicated. Not rarely, too, such persons are inclined to obesity; and then the problem to be solved is indeed a complex one. Here there is the tendency to put on fat to be taken into consideration ; and, on the Avhole, the dietaries of Cornaro and his allies are the fittest to be adopted. However distasteful, abstinence must be practised, both as to quantity and quality. Boiled rice Avith stewed fruit (though containing small quantities of sugar-producing material), spinach, salad, lettuces, fish, other articles of food which will give bulk to meet the cravings of the stomach, and yet do not supply nutrition in too liberal quantities, are the forms of food to be chosen. Hoav far in such cases alcohol is desirable will perhaps be a matter for the exercise of the right of private judgment; but it is a form of food which does not furnish much combus- tion-matter, and, from its stimulant properties, is desirable, as it relieves the depressing and loAvering qualities of the Spartan fare indicated. A limited amount of alcohol in these cases then is not objectionable. Such are the leading indications for the medicinal use of food; both in the treatment as Avell as in the pirevention of disease. The subject is one of high importance; and this im- portance is being rapidly recognized. It will be forced upon the attention of the profession ere long, as much by the highly educated laity outside as by the persistent admonitions of physi- 1 A watchful observer, the subject of glycosuria, has found that farinaceous food does not aggravate his diabetic symptoms; but sugar quickly affects him. 600 FOOD IN HEALTH AND IN ILL-HEALTH. ologists. It Avill, however, be a stubborn battle betAvixt scien- tific knoAvledge, on the one hand ; and the cravings of the palate, the pleasure of a sense of intellectual activity, and even the necessities of the individual, on the other—a man may have to kill himself to get a living. As life Avears on the capacity to grapple successfully with large quantities of rich food declines, while synchronously the poAver to purchase it usually increases; the modified enjoyment of other pleasures leaves that of the table more vivid ; and if it Ave re not for the protection of indi- gestion, of which many so bitterly and ungratefully complain, the lives of a large number of individuals Avould not attain their furthest potential expansion. As Age lays his heaATy hand upon the organism the taste for animal food commonly undergoes a natural and spontaneous reduction, and the diet of childhood is usually instinctively adopted. This is part of the natural conservatism of the system, which often shoAvs itself Avith remarkable distinctness; and points out to the careful thera- peutist, paths in which he may Avisely folloAv. The tendency of the present age is toAvards the keeping up and sustaining line of practice; and Ave might in many cases adopt with advantage some of the loAvering treatment and slop diet to which the last generation inclined. Then there is a large class of articles consumed Avhose food-value is very Ioav, but Avhich are valuable as anti-scorbutics; and without Avhich Ave would suffer from scurvy. Vegetables and fruit are thus important matters of our dietary, especially Avhen milk and frest meat are unattainable. § 240. After this consideration of food in its relation to the body force and the requirements of various individuals, not only in conditions of health, but in certain abnormal conditions, the question of drinks may Avell be entertained. They present different aspects; and can be regarded from the different standpoints, as of food in a fluid form, as stimulants, beverages, pyretics, and apyretics, and again simply as Avater. To take them in the order they thus stand ; we come first to milk, Avhich contains in itself all that is required for the Avants of the organism. There is in it fat, nitrogenized matter, sugar, and salts. It is palatable when fresh, and usually easily taken by most persons. To some, hoAvever, it is a subject of repulsion; and for such persons some substitute for it must be found. To others, again, it is constipating; but this may usually be FOOD IN HEALTH AND IN ILL-HEALTH. 601 corrected by mixing it with seltzer-Avater; so treated, it forms a most agreeable beverage; and many persons who find milk alone too heavy for them can take it with a relish, and digest it well, when so treated. Ordinarily milk is best in its fresh state; but in diabetic conditions the best form is that of butter-milk, Avhere the milk-sugar has been broken up into lactic acid ; this is an agreeable beverage when properly prepared, and ought to form a large portion of the dietary of the diabetic in the country, or indeed anyAvhere where butter-milk can be procured. During pyretic conditions milk, alone or Avith some mineral water, should form the chief food; and recent observations in various fever-hospitals bear out this strongly. In convalescence, especially in its early stages, and in conditions of great debility, milk is the food par excellence. It supplies nutriment, both plastic and respiratory, in suitable proportions ; and is infinitely superior to beef-tea, or alcohol as a food. When something more substantial, but yet in a fluid form, is indicated; milk may be thickened with corn-flour, and then have an egg beaten up with it and some sugar added. This forms a famous meal, and is excellent in certain forms of gastric catarrh. At times some preparation of alcohol may be added to milk, either plain or combined, as just described. Such is the famous rum and milk of Avorld-Avide repute. To prepare it properly, however, it is necessary to add some other ingredients. The best form is given elsewhere. Taken in the morning early, this draught enables the invalid either to have another napi, or to dress and then enjoy, and digest breakfast aftenvards. In convalescence it is often very useful; while to many a phthisical patient it has simply been life. As custard, egg and milk form a pleasant food of a highly nutritive character. The next form of nutritive fluid is beef-tea. I trust that the folloAving remarks upon this valuable article may not seem to some readers disrespectful—no disrespect is intended ; but beef- tea, at present, holds a more exalted position than that to Avhich it is lawfully entitled. Many persons, too, think it an article which cannot be abused ; but this is a mistake. Its first abuse is, that it ranks far too high as a food ; its second abuse arises from its stimulant properties. As a food, beef-tea ranks Ioav. It contains meat-salts, a small quantity of albumen, and a little gelatine, together with some 602 FOOD IN HEALTH AND IN ILL-HEALTH. advanced nitrogenized matters, useless in histogenesis. But there is little in it to repair tissues, and less in it to sustain life; so far as our knoAvledge yet extends. There is little real force- bearing material in the Protean compounds of beef-tea. Tittle actual force is evoked by the oxidation of nitrogenized com- pounds in the body. For the starving fever-patient, to give him beef-tea alone, is almost to give him a stone Avhen he asks for bread. It makes him feel better for the time being ; but that is due to its stimulant properties. We have seen above Iioav nitrogenized matter acts upon the nerve-centres and evokes energy. But then it is not Avise to evoke manifestations of energy, without supplying force-producing material—this is a means of artificially inducing exhaustion. Alcohol is a force-producing hydrocarbon as well as a stimulant; and if a manifestor of force, at least brings something to the body fund ; but beef-tea alone does not do this last, or if so, only to an infinitesimal amount. To give beef-tea, as is often done, in the earlier stages of fever or other ailment, is often to induce exhaustion sooner than it would otherAvise have come on. Doubtless the sufferer feels refreshed by the beef-tea—personal experience leaves no doubt upon that head ; but then this feeling is produced by the consumption of some of the body- store of force ; and in so far is a loan, and not a gift. It is here that beef-tea falls so far short of milk, which furnishes force- producing material. By the exhibition of beef-tea in liberal quantities; under the amiable delusion that, because the patient feels better, brisker, and livelier after it, therefore he is better; many a patient is exhausted, and rendered physiologically bankrupt—his fund of body-force dissipated and squandered in aimless and useless manifestations of energy—ere the hour of need and the time of trial arrive. Instead of nursing carefully and husbanding his force till the severe trial of the critical period arrives, it is Avasted; and then exhaustion follows. It reminds one of the well-meant, but vicious action of ignorant neighbors in a first confinement. They smuggle spirits in a cup of tea, if they are afraid of the Avatchfulness of the medical attendant; or on some pretext get him out of the room, and then administer alcohol; and encourage the patient to make voluntary efforts in the first stage, when they are simply useless; and then, Avhen the second stage comes, and these displays of voluntary effort FOOD IN HEALTH AND IN ILL-HEALTH. 603 would be useful and desirable, they are not forthcoming; the force that is then so desirable has been spent and Avasted: and often it becomes necessary in such cases to apply the forceps to complete delivery; Avhen, if a better knowledge had existed among the women in attendance, no such procedure would have been necessitated. Just in the same blundering Avay, some well-meaning, officious attendant squanders the body-capital in useless, profitless displays of energy in the early stages of acute maladies; and so ultimately wrecks the patient. These remarks are not unnecessarily strong; and are certainly called for by the ignorance of some persons, and the disinclination to think on the part of others. Beef-tea has become, in one sense, a trouble at present ; not only is harm done by its agency, but its use prevents the more serviceable milk from being more largely used. If, hoAvever, beef-tea be given Avith sago, or perhaps even better still with arrowroot, which goes thin on boiling and so drinks clean, it then possesses some force-producing material; and so something is furnished to the fund of body-force, in lieu of that force which is expended by the stimulant action of the nitrogenized matter. If biscuit-powder, and a little butter with pepper and salt be added, or fine bread-crumb, then beef-tea is a food. During a piyrexia, especially if there be difficulty in swallowing, arrowroot and beef-tea alternately Avith milk should form the chief sustenance ; sometimes it may be desirable to suck the fluid through a glas3 tube, if deglutition be difficult. Another pleasant beverage possessing nutritive properties is rice-Avater, the well-known "cungee-paAvnee" of Hindoostan. Where there is diarrhoea, rice as rice-Avater, or ground rice boiled and mixed with milk, beef-tea, mutton-broth, etc., are very suitable. Whey, cream diluted Avith seltzer or rice-water, or with soup, or beef-tea, are pleasant forms of food ; and with these different fluid foods ice may be given, so as to convert the beverage into an antipyretic. When given with some form of starch, with sugar, or with fat, beef-tea is a valuable addition to the dietary of the invalid ; and loses the objections which are valid and well-founded against it in its simple form. When added to the farinacese and other foods, gelatine has been found by Voigt to be capable of digestion ; but the conclusions of the 601 FOOD IN HEALTH AND IN ILL-HEALTH. French commission as to its uselessness in the form of jellies still holds good Avhen it is given alone. § 241. As stimulants, fluids are commonly administered to the sick, the weak, and those avIio have just been exposed to some shock, or injury. In the giving of stimulants, as has been pointed out in Chapter X. (§§ 95-98), Ave unlock a certain amount of the body-fund of force. This is unquestionable; though alcohol furnishes some force in its oxidation within the system. In giving fluids as stimulants, this must be remem- bered; and tea, coffee, sal volatile, and chloric ether do not possess the force-producing hydrocarbon of alcohol. In combi- nation Avith rich cream and sugar, tea and coffee may often be given Avith advantage, especially in convalescence. Vogel {Dis- eases of Children, p. 193) speaks highly of coffee so treated as a useful stimulant in the affections of childhood. It is unnecessary here to go again into the action of stimulants at length ; suffice it to say that the administration of stimulants, alcoholic or nitrogenized, should ahvays be in proportion to the reserve fund of the system, and the pressure of the emergency. Sometimes, it may be neck or nothing; and an apparent recklessness may really be the most prudent and the wisest course—the patient must be tided over the perils of the hour, no matter at Avhat cost. At other times, however, it is desirable to look forward a little, and not to subordinate the future too much to the present. It is of little use for a ship to round a point only to drift helplessly ashore in the bay beyond. Many patients sink, Avhen the turning-point has been passed, from sheer exhaustion ; for Avant of that force whidh has been expended already—may be in useless displays of energy, in manifestations of force which have served no useful purpose. Such, it is to be feared, is too much the case with the modern treatment of disease, and the therapeutics of the present are far too saturated Avith the brandy and beef-tea theory. What is indicated is the greater use of force-producing food, and less of the mere manifestors of energy, in our treatment of acute disease. AVe \ATant, in fact, better and more trustAvorthy physiological notions than at present obtain. The now fashionable Liebig's extract of beef is a stimulant, or a flavoring agent, rather than a food. It gives a pleasant char- acter to farinaceous preparations, or forms an agreeable beverage Avhen mixed Avith cold Avater; but it is scarcely a food. It is FOOD IN HEALTH AND IN ILL-HEALTH. 605 useful to render food palatable, and in so far is not to be despised. As a food it ranks beloAV well-made beef-tea, though it is supe- rior as a flavoring agent. Stimulants should be subordinate and ancillary to food in cases of debility in the young, Avhose evolution is retarded ; in the dyspeptic; and in the general failure of senile decay. In such cases it is much wiser to reduce the demands upon the system to the capacities of the organism, in proportion to its diminished poAvers; than to erect an ideal standard to be aimed at, and then to Avhip up the bodily powers with alcohol and nitrogenized material until the patient feels as he would wish to feel, or an approach to it; and can do more or less what he wishes to do. By such means the system is exhausted before its time ; and though, according to the ancient saw, "It is better to wear out than to rust out," still, the latter is usually much the slower pirocess. Finally, our treatment has at present a decided tendency to assume a character too distinctly stimulant, and not sufficiently nutritive and restorative. Stimulants should be auxiliary to food, in whose assimilation they often assist; in themselves they furnish little, and often no force-bearing material. They are, however, a means of reaching the physiological reserve fund of force, and consequently may be advantageous or pernicious, according to circumstances; and an ill-regulated or excessive process of stimulation may give results as disastrous, as a pru- dent and intelligent resort to stimulants may be beneficial and preservative. The food-value of alcohol has been discussed in § 98, but the subject may be briefly referred to again here. There are con- ditions of the system when alcohol is almost the only food the patient can take, and when exhaustion is threatening then a full dose of alcohol must be administered. This will often also allay the irritability which indicates and is the precursor of exhaustion, and the patient will drop off to sleep. This is " the narcotic dose of alcohol," which however also furnishes a cer- tain amount of readily oxidizable material to the system. When thoughtfully and skilfully used, under these circumstances, alcohol may be ranked as one of our most potent therapeutic measures. But to proceed from such consideration of the value of alcohol in disease to that of its food-value when taken as a beverage is to talk unmitigated nonsense. Before a man could lnv) 606 FOOD IN" HEALTH AND IN ILL HEALTH. take a substantial meal of alcohol he would be simply dead- drunk, if not killed outright. § 242. As beverages, fluids are in universal use both for the healthy and the sick. They consist of water with or without other constituents. As rice-water, barley-water, etc., beverages are also foods. When consisting of vegetable juices as well as Avater, beverages are often useful as well as grateful. Thus in grape-countries, grape-juice, or must, is a favorite beverage; and from the amount of sugar contained in it, a small quantity of nitrogenized matter, and some salts, this must Avill often be found an agreeable beverage, possessing high nutritive proper- ties ; and can be iced Avithout detriment to its qualities. The straAvberry and raspberry syrups in such vogue in Dresden are also pleasant beverages. The potash in the strawberry renders its juice a desirable drink for the gouty and for strumous children. The juice of the apple and pear Avhen fermented forms most agreeable beverages, possessing stimulant properties from a certain percentage of alcohol. The various preparations of the grape which Ave consume as wine are well knoAvn and appreciated. In pyretic conditions acid Avines are very desira- ble, and were largely used in the Franco-German Avar in fever cases, Avith excellent results. Taken with food, a glass or two of generous Avine, as Burgundy, Marco Brunner, Sauterne, or sherry, are often very useful in aiding digestion; and cham- pagne possesses, like all sparkling wines, stimulant properties not to be measured by the proportion of alcohol. Often too a glass of port after a meal is useful. As beverages Ave also use preparations of malt, the well-known ales and stouts, of every variety of alcoholic strength. They are also used with meals by many Avith advantage; but Avhen prescribed for invalids care should be taken to see that they are in good condition, fresh, if from the cask ; well up, and Avith a head, if bottled: stale malt liquors and flat bottled beverages are repulsive, and consequently objectionable to the invalid. Spirits are rather pure stimulants, and are not so much in vogue at meal-times. Nevertheless, with some persons a little brandy-and-water at meals is preferable to Avine or any other beverage. Spirits are often used as beverages now Avith some form of mineral Avater, and as such may be taken in conditions of debility and ex- haustion ; though perhaps inferior to a draught of Avine. In FOOD IN HEALTH AND IN ILL-HEALTH. 607 the evening ere going to bed they form a useful nightcap for those Avho have not only worked hard during the day, but been subjected to worry; and often secure for such persons sound refreshing sleep. Water too, simply as water, is an excellent beverage, in which most persons might indulge more freely with advantage. From the effects of perspiration in warm weather, from the calls of the bladder in society, numbers of persons take an undesirably small amount of fluids; not nearly sufficient for the real needs of the body and for the removal of Avaste. In adults the tissues are often much in need of being Avell washed by the permeation of water through their structure ; and the advantages which we saAv, in the last chapter, to attach to Avells and watering-places, lie no little in the increased consumption of water by those visiting them. The Missisquoi-water, once so famous in the U. S. A., Avhen analyzed by Dr. Squibb, Avas found to be simply an unusually pure water. After the experience of a fashionable season, of a festive time, or of a series of dinners, a course of water with abstinence is often most beneficial. § 213. Fluids too are often a ready and effective means of affecting temperature. In cold Aveather an increment of heat is furnished by hot fluids, as soups; and so waste of tissue for heat-production is economized. Especially after exposure to a low temperature, or when the body is chilled from any cause, draughts of hot fluids are very useful in restoring the body- temperature. In collapse they are often of great utility ; and they are equally serviceable in the piroduction of perspiration in addition to the Avarm bath. We have for generations been in the habit of supplying hot fluids in a rational Avay; but it is only since the importance of variations of the body-temperature has been enforced upon us by the use of the clinical thermometer, and the evil consequences of a rise above the normal body-heat have been thereby demonstrated, that the use of chilled fluids has obtained. Of course for ages the practice of chilling waters, and the use of ice for cooling beverages, have been indulged in by the affluent; but the application of ice to the reduction of fever in the sick in humble life is of modern, indeed recent, origin. A pronounced impression can be made upon the body- temperature by draughts of cold fluids, and this can be repeated 608 FOOD IN HEALTH AND IN ILL-HEALTH. in pyretic conditions.1 In exposure to great heat, or after much exertion, iced fluids are very grateful. After much exertion in a high temperature so that exhaustion is approached, it is Avell to drink iced or chilled fluids, but sloAvly and in sniall quantities at once ; as large draughts are sometimes followed by disastrous consequences. Large draughts of cold Avater at meals are also subject to abuse, especially in certain dyspeptics, Avhere the cold checks the digestive processes. On the other hand, in febrile conditions, in very hot Aveather, etc., iced fluids are grateful and free from objection. There is, however, on the part of imperfectly-instructed persons an un- founded dread of cold fluids ; and a well-meaning mother will often torture her fevered child in a negative, yet effectual Avay, by Avithholding from it the cool fluid for which it craves. Such conditions are often combined Avith anorexia, and under these circumstances milk, rice-water, etc., chilled, are excellent means of feeding the child, by taking advantage of its thirst. As people advance in life they become less tolerant of iced fluids ; and Avith the aged they should be used Avith caution, especially if the heart be Aveak. This it is the more necessary to insist upon since the greater consumption of iced fluids has set in, as it has done of recent years. Such iced fluids, especially if the material of the fluid be some mineral water with an admixture of wine or spirit, are excellent in hot Aveather; especially where there is some accu- mulation of uric acid from imperfect oxidation. The daily consumption of a mineral Avater containing potash meets the con- tinuous production of small quantities of uric acid, neutralizes it, and renders it soluble ; and thus in solution it drains aAvay in the fluids of the body. The excessive resort to alkaline Avaters by non-gouty persons is not uncommonly the cause of much dis- comfort and gastric debility. § 244. Not only is the food we consume of importance in the treatment of disease, as we have just seen, but it has further been essayed to treat diseases solely by a diet-cure. Such, for instance, are the grape-cure, the whey-cure, and the koumiss-cure. Grape-juice contains a large quantity of sugar, some gum and 1 "Wunderlich on "Thermometry," Syd. Soc. Trans., p. 114. FOOD IN HEALTH AND IN ILL-HEALTH. 609 albumen, Avith tartrates and phosphates of lime and potash. Consequently for a large class of cases, especially Avith a lithsemic element about them, grapes form an excellent form of food. At first the grape-cure produces purgation, and this is often very useful, if not too pronounced ; and ahvays has a tendency to keep the boAvels open and to unload the portal circulation. Knowing as we do the association betAvixt biliary congestion and a large amount of lithates in the Avater, such action of the grape-cure is most excellent. As the grape-juice also acts upon the kidneys, and other food is almost entirely forbidden, a perfect depuration of the system is induced ; especially valuable where the amount of food taken has been for long and persistently in excess of the needs of the system. Consequently in abdominal plethora, in catarrh of the digestive organs, etc., the grape-cure is often very beneficial. It is not adapted to debilitated conditions, especially in children and in delicate Avomen ; it is a reducing agent, chiefly adapted to men and Avomen of full habit. Of course it can only be conveniently undergone during the season when the grapes are ripe. In Europe, America, the Cape, and Aus- tralia, Avhere there are vineyards, especially in healthy places and amidst pleasant scenery, such grape-cures are to be com- mended. Strawberries are rich in potash, and contain iron ; therefore in similar cases of lithic acid tendencies the straw- berry-cure of Interlachen is often to be advised, or prescribed Avith benefit. By the addition of milk and cream, where the straAvberries alone are too reducing, or afford insufficient nour- ishment, a pleasant dietary is furnished, suitable to many in- valids. Milk-cures are as old as the days of Galen, avIio sent strumous patients to the milk-cure at Stabice. In SAvitzerland the milk- cure is common, and there are several places where it is con- ducted on a large scale. When milk alone is too constipating it can be combined Avith seltzer Avater. This plan is rather suited to cases of anaemia depending upon imperfect assimilation ; and in such cases often works marvels. In atonic gout it also is useful. In cases of threatened tuberculosis the milk-cure in some mountain-health resort, as in the Upper Engadine, is very good, and often wards off serious illness. In ulcer and catarrh of the stomach milk may advantageously be made the sole food. 39 610 FOOD IN HEALTH AND IN ILL-HEALTH. Preparations of milk also are used. Whey has long been in favor. It contains the salts of milk and the sugar, freed from fat and caseine. It is especially adapted to the gouty and plethoric. By combining it Avith milk it becomes more nutri- tive. Like most of these cures, it secures a small amount of nutrition Avith much fluid, and therefore suits tAvo classes of people: the plethoric, who consume and digest too much ; and those whose digestions are feeble, and who require their nutri- ment highly diluted, and in a diffused rather than a concentrated form. Care, hoAvever, must be taken about these latter cases in order that no mistake be made ; for it is impossible ahvays to be sure in cases of weak digestion that a dry diet instead of a highly-watered one is not rather indicated. Butter-milk is also used for dietetic and even therapeutic purposes. In it the milk sugar is broken up into lactic acid; and therefore butter-milk is Avell suited to the diabetic, especially if it contain numerous tiny flakes of butter in it. In some con- ditions of chronic Bright's disease it is also useful. Milk prepared as koumiss is a pleasant fluid, containing fat, caseine, milk salts, lactic acid, some alcohol and carbonic acid gas. It agrees Avell Avith many cases of enfeebled digestion ; and is well suited for the treatment of pyretic conditions, as Avell as conditions of more permanent debility. It is in vogue in Russia, at several places in Germany, and at Eaux Bonnes. Koumiss can also be bought in bottles in England and America, combined with glycerine ; it forms an agreeable and most suitable bever- age for most diabetics. Such are the especial forms of cures accomplished by adapta- tions of certain forms of ordinary food. They are pleasant, and, from the reasons given above, well adapted to the successful treat- ment of many conditions. Not only are these cures good in them- selves ; but they also point out in a very distinct manner the great importance of a Avell-adjusted and suitable diet for many persons as a preventive of disease. In diabetes and gout we find that the question of diet is one of primary and cardinal importance; in the treatment of struma and tuberculosis it is of no less moment; and in many conditions of debility Avith impaired digestion it is no slight matter to select a suitable dietary, and to supply food in a form at once nutritive and digestible. FOOD IN HEALTH AND IN ILL-HEALTH. 611 As there are many persons avIio cannot take milk in any shape, and yet for Avhom food in a fluid form is absolutely necessary, it is often of advantage to know of some other fluid food to fall back upon. The following combination Avas almost the sole food of the late Duke of Gloucester for a long time. Of rice, well avashed, of arrowroot, tapioca, and pearl barley, take each an ounce: add tAAro quarts of Avater, and boil down to a quart; then flavor Avith candied eringo. This is palatable, and will often be found very serviceable. A still better substitute may be made as folloAvs: Pour a pint of rice-Avater upon a tablespoonful of a mixture of fine almond flour (4 ozs.) and prepared sugar of milk (2 ozs.). The latter consists of sugar of milk, 13 ozs., poAvdered lump sugar, 2 ozs., and 1 oz. of a combination of salts, of Avhich this is the formula—chloride of potassium, 6 ozs., phosphate of soda, 3 ozs., phosphate of magnesia, 2 ozs., and phosphate of iron, 1 dr. I am indebted to Air. Van Abbot, of Princes Street, for this for- mula. The rice-water should be poured on boiling hot, and the mixture Avell stirred ; after this it should cool and then be strained through a sieve. This forms a very milk-like fluid, both to sight and taste. It also contains a good quantity of fat in fine emulsion, and is almost identical with milk under the microscope. Personally I have found it very digestible. As the sheets of this edition Ave re going through the press, Dr. W. Roberts, of Manchester, contributed to the British Medical Journal (Nov. 1st and 8th, 1879) an article on the digestive ferments—(1) salivary; (2) gastric; and (3) pancreatic. Had they appeared early enough their consideration Avould have been entertained in Chapter II. (Assimilation). The subject enters now on a new phase, and I trust by the time another edition of this work is called for, to be able to give much further informa- tion on the subject. The practical part of Dr. Roberts's work Avas how to solve the difficulties of procuring artificially digested food at a reasonable cost. Peptones themselves are inoffensive to taste or smell, but the by-products of digestion are such as to make artificially digested food offensive to the palate. When a poAverful pancreatic extract is added to milk, two-thirds of the caseine is peptonized in the first half hour, and three-fourths in the first hour ; but it takes another hour and a half to peptonize the remaining fourth. At first the milk thickens and becomes 612 FOOD IN HEALTH AND IN ILL-HEALTH. softly curdled, but in half an hour regains its normal appearance. A temperature of 157° Fahr. arrests the action of the pancreatic ferments. The liquor pancreaticus used by Dr. Roberts is pre- pared by Mottershead & Co., Manchester. It is a potent, well- prepared preparation containing four principles, (1) diastase, which converts starch into sugar; (2) trypsin, which digests albuminoids in an alkaline medium; (3) pancreatine, which emulsionizes fat; and (1) a principle which curdles milk. By means of such an agent, milk can be digested outside the body without being made offensive, if the action be stopped at the end of a certain time, by raising the mess to the boiling point. The proper temperature at which the milk so treated must be kept is below 157° Fahr., else the ferment is destroyed. No fluid can be sipped even which has a higher temperature than 150° Fahr., so that a thermometer is not essentially necessary to correct treatment of the milk. Dr. Roberts has found that this frac- tionally digested milk would remain on the stomach in some cases where nothing else could be retained. His formulae are as follows:— " A pint of milk is first diluted with half its bulk of water, and heated to about 150° Fahr. It is then put into a covered jug with a tablespoonful of liquor pancreaticus and twenty grains of bicarbonate of soda (in solution). The jug is then placed in a warm place under a ' cosey,' for one hour. At the end of this time the milk is at once raised to the boiling point. It can then be used like any other milk, and undergoes no further change until decomposition sets in." It is well, how- ever, to knoAv that peptonized milk does not keep Avell,as might be expected, and that it should be used within twelve hours of the time of preparation. The use of the thermometer may be obviated by directing the milk to be diluted with an equal quantity of boiling water. Another formula, which supjplies a more nutritious product, and does not require the thermometer, is the folloAving : "To half a pint of cold milk, in a covered jug, add half a pint of well- boiled and boiling gruel. This gives a temperature of 120° to 130° Fahr. To this add a dessertspoonful of the liquor pancrea- ticus, and a dessertspoonful of a saturated solution of bicar- bonate of soda (which contains about ten grains). Put under a i cosey,' as before, and heat to boiling at the expiration of an FOOD IN HEALTH AND IN ILL-HEALTH. 613 hour. In this case the trypsin of the pancreatic extract acts on the casein of the milk, and (I presume) on the albuminoids con- tained in the gruel. The diastase of the extract also acts on the starch of the gruel and converts it into sugar. This method gives us a preparation similar in design to Liebig's food for infants, but in which the piroteids, as well as the amylacea, are subjected to digestion. The making of it is exceedingly easy, and it Avould seem Avell adapted for the nursery and the sick- room. The gruel employed should be made thin ; it may be prepared from Avheat-flour, or from oatmeal, or from any other farina. "I have iioav used these fractionally digested articles of food in a considerable number of cases, and in many with gratifying results. If the process be properly performed, if it be cut short by boiling at the right moment—that is, after the curdling phase has passed aAvay, and before ulterior changes have rendered the milk unpleasant to the palate—the resulting products are liked as Avell as if they Ave re simple milk-and-water, or simple milk- gruel. But if the process be carried too far—or if, on the other hand, the milk be still partially curdled when put before the patient—the product is not liked, and is even apt to cause nausea." Such artificially digested food is indicated in actual disease of the stomach, in dyspepsia, in convalescence from acute disease, as well as in acute disease itself, and in several other conditions where it is likely to be most useful. CHAPTER XXIV. CONCLUSION—THE MEDICAL MAN AT THE BEDSIDE. § 245. In this concluding chapter may be found a fitting place for some remarks intended chiefly for junior readers. The first matter to be attended to in practice is of a proper demeanor. Whatever may be the ordinary manner of a medical man, a certain carriage in the sick-room and at the bedside is ever desirable. Such carriage is looked for by the patient and his friends, and a sense of disappointment "will be felt if it be Avanting. The medical man should avoid, so far as may be, attracting the attention of those around him to himself, instead of to what he has to say. The conduct and behavior of the medical attendant will also exercise much influence in inspiring the patient with confidence, and so encouraging him to folloAV the directions given ; and thus to give the advice and plan of treatment a fair trial. The young practitioner must remember that he is the subject of a keen and critical survey, and his manner should be calm and self-possessed. Nothing Avill enable him so Avell to sustain the critical examination, and endow him Avith composure under the ordeal, as confidence in his oavii knowledge of his profession—in its social as well as its higher and more important aspects. There are also some social points to be attended to, and the following remarks from Prof. Austin Flint's Clinical Medicine seem to me so appropriate and so aptly phrased, that I have procured his assent to my reproducing them verbatim:— "Cheerfulness of mien is an important element in clinical medicine. It is not merely a politic accomplishment; it is a professional duty. Its moral influence upon patients entitles it to rank among the measures of treatment. In its cultivation, hilarity and frivolity are to be avoided. The latter, in the in- tercourse between, the physician and patient are unprofessional. " It is a duty to manifest a propter degree of interest and sympathy in cases of disease. This not only wins the confi- CONCLUSION. 615 clence and attachment of patients, but an influence is thereby secured Avhich, judiciously managed, may be made useful in the treatment. Discrimination in this regard among patients, ac- cording to their station in life and their ability to remunerate for medical services, brings justly a reproach on the character of the profession. Manifestations of indifference or harshness towards patients in charitable institutions deserve to be stigma- tized as brutal. These patients have claims of poverty added to those arising from their diseases. Moreover, inasmuch as they are involuntary patients, that is, having no voice in select- ing and retaining those to Avhom they look for relief, inhumanity towards them is taking an ignoble advantage. Brutality is less reprehensible when manifested towards those whose influence is valuable, from Avhom fees are expected, and who can terminate at any moment professional relations Avith their medical advisers. "Patients are entitled to all the encouragement Avhich can conscientiously be given. In this point of view there is a marked contrast in the conduct of different physicians. Some who are unfortunately disposed to look upon the darkest side, anticipating the most unfavorable events which can happen, communicate their apprehensions and gloomy forebodings either by word or manner. His discouraging influence on the minds of patients is often baneful. It is a duty to give the encouraging points in any case, and it is a duty not to discourage by pre- senting prospective dangers which are problematical. Cases which furnish an exception to the latter rule are those in which it may be necessary to alarm the patient in order to secure measures of protection against events Avhich are liable to occur. For example, the effect of phthisis on the mind is such that patients sometimes insist upon the inutility of taking any steps to prevent the further progress of the disease. As a rule, when- ever there is any doubt as to the degree of existing danger, patients should have the benefit of the doubt in the way of encouragement. " In cases of disease threatening life, shall this fact be volun- tarily communicated to patients in order to give time for the disposition of worldly affairs and other preparations for death? With reference to this question, the physician is often placed in a delicate and somewhat difficult position. It is rare for 616 CONCLUSION. patients with mental faculties intact to ask, of their oavii accord, a direct question as to immediate danger. If asked, the physi- cian is bound to answer without deception, but, if possible, Avith qualifications Avhich will not take aAvay all hope. If not asked, it may be the duty of the physician to suggest that some friend of the patient communicate the fact of imminent danger. Patients after becoming aAvare of danger, and having made, in vieAV thereof, every preparation, are sometimes more tranquil than before. Resignation at the near approach of death is the rule ; fear and dread of the termination of life, when encourage- ment can no longer be given, are exceptions to the rule. This does not militate against the beneficial influence of encourage- ment so long as it can be given. In brief, knowledge of the character of the patient, and of all the circumstances in indi- vidual cases, in connection with the exercise of judgment and tact, must determine the conduct of the physician Avhen diseases approach a fatal termination. It may be added that the visits of judicious clergymen are unobjectionable, either in the cases now referred to, or when life is not immediately threatened. " Physicians are most apt to be asked respecting danger when patients either imagine its existence, or suppose that it does not exist. The usual mode of asking is not 'Tell me candidly if I am in danger,' or ' What are the chances of my recovery?' but ' You do not think my case serious?' or ' You have no doubt of my recovery?' Most patients who infer from circumstances that they are considered to be in great danger, prefer not to be told so in plain terms. If there be danger, not proximate, but more or less remote, the ansAver to the foregoing questions should be such as to avoid deception, to secure any needed preparations, and, at the same time, not to Avithhold a proper degree of en- couragement. ' It is better to be prepared and not go, than to go unprepared,' was the happy reply of a medical friend of the author to a piatient who inquired Avhether his condition Avas sufficiently serious for a final disposition of affairs. " Intimations to patients of a liability to sudden death should be made Avith the greatest reserve. The cases are rare in which the physician is able to foresee this event with anything like certainty; and it is a cruel act to intimate the liability on in- sufficient ground. The author has known repeated instances of Avretchedness for years caused by the belief that apoplexy might CONCLUSION. 617 be expected at any time ; and that death might occur at any moment in cases of purely functional disorder of the heart. Even in cases in which a liability can be recognized, as in cases of angina pectoris, fatty heart, and certain aortic lesions, the event may not occur for a long period, if the patient do not die of some intercurrent affection. In these cases, the physician should inform some discreet friend of the patient of the re- cognized liability to sudden death. It is well, also, to make memoranda, Avhich may be referred to after sudden death has occurred, as a protection against the charge of either negligence or ignorance. "Communications in respect to danger may often be made to relatives or intimate friends with less reserve than to patients. They are, however, to be made Avith discretion. If extremely discouraging they are apt to be interpreted as taking aAvay all hope. The patient is considered as ' given up.' The effect is de- moralizing. Either further efforts are abandoned, or doubts arise concerning the propriety of the practice pursued ; both telling against the welfare of the patient. The physician should bear in mind that in certain cases he may over-estimate the danger, and that instances are not very infrequent of recovery when the condition seemed as hopeless as possible. All physicians of much experience can cite cures illustrative of this fact. "Undertaking to predict that a patient will live a certain number of days, Aveeks, months, or years, is injudicious to say the least. It is a hazardous undertaking as regards the sagacity of the physician, and it may occasion mischief. Giving the percentage of the chances of death or recovery is also objec- tionable. It does not confer credit on the profession for healthy persons to be able to say that in years past they were pronounced incurable, and the time of death specified. "It should be a rule of professional conduct not to communi- cate information concerning the maladies of patients, except to those entitled to receive it. Patients have a right to the privacy of their diseases, albeit it is but little respected by individuals or the public. The question so often addressed to physicians, 'What is the matter Avith' this or that patient? is asked in innocence of its impropriety, and therefore does not challenge rebuke; but pains should be taken to have it generally under- 618 CONCLUSION. stood that such question is improper, and that the physician is not at liberty to answer it, unless authorized by the patient. " Certain rules relating to professional visits may be mentioned. The frequency of visits, aside from the wishes of patients and friends, is to be regulated by the importance of observing varia- tions of symptoms, or the effects of treatment; and of this, of course, the physician is the best judge. The liability to err in the number of visits is in making too feAv, rather than too many, for the reason that physicians are generally sensitive in regard to an imputation of making more visits than are required. This sensitiveness, carried to an excess, not infrequently is of damage to the physician, patients inferring lack of interest or attention. Too short intervals between visits are sometimes objectionable, leading to injudicious changes in treatment. In general it is not advisable to remain constantly with patients unless for the purpose of carrying out measures of treatment AAdiich require continued supervision. Regular visits should not be so brief that full attention cannot be given to the case, and the physician should not appear to be hurried. The patient is apt to be left in an uncomfortable frame of mind if there be occasion to think that the case has not been Avell considered. On the other hand, visits should not be too prolonged. After examining, prescribing, and giving full directions, the sooner the physician takes his departure the better, if there be no special reasons for delay. During a professional visit the first and chief topics of conver- sation should have reference to the case. It is a great mistake to act as if the latter Avere of secondary consideration, the greater part of the time being devoted to extraneous matters. Physi- cians sometimes fall into the error of occupying the time Avith a recital of other cases, and telling of matters exclusively concerning themselves. These rules of conduct are important Avith reference to professional success as Avell as to the welfare of patients. "The manners and appearance of the practitioner of medicine are by no means of so little moment as to be unworthy of being alluded to in connection with clinical medicine. In no profession or calling are coarseness, vulgarity, untidiness, and repulsive habits more incongruous than in medical practice. These comprehensive terms wi 11 suffice without going into details. The physician should be ready to overlook the Avay- CONCLUSION. 619 Avardness, ill-humor, and prejudices of those to whom he is called upon to minister in disease. He should not be over- sensitive as regards personal dignity, and, as far as possible, he should refrain from exhibitions of irritability of temper. Sick- ness claims forbearance and charity. Still there are limits to endurance and encroachments on self-respect. If a patient, Avhose intellect is unaffected by disease, refuse to follow the treatment which the practitioner decides to pursue, he should at once decline any further responsibility in the case ; and if there be other manifestations of want of confidence, the case should be relinquished." So pregnant are these sentences of Prof. Flint's that the student should read and re-read them. Their perusal will guide him aright in many a moment of difficulty, and tell him the right course to adopt. Sometimes the relations betAvixt practi- tioner and patient become seriously strained, and then a con- sultation is imperatively demanded to protect the practitioner and to allay the mind of the patient. To decline a consultation is often to arouse the suspicions of the patient that the medical attendant is not so confident in his diagnosis and measures of treatment as he Avould like to have believed ; and the practi- tioner should bear this in mind as soon as there arises any tension in the relations betwixt him and his patient. If the consultant agree Avith him, then the patient is satisfied ; if the ordinary attendant has failed to grasp the case in its entirety, or to appraise correctly some neAV symptom, then the piatient gets the benefit of the consultation. Bearing all the above in mind, and having been shown into the sick-room, it is very desirable for the medical attendant to take up a position where his own face and features shall be placed in the shade; while the light shall fall fully upon the counte- nance of the patient. By this means various important ends are secured. In the shade, and so comparatively veiled from observation, the facial muscles of expression may not betray what is passing through the mind ; for such expression might readily do much ill-service. At the same time the light upon the patient's features Avill often reveal a wavering eye, a tremu- lous lip, a quivering nostril, or the frown of pain, especially when showing itself in brief intermittent twitches ; or it Avill brino- out the configuration of the teeth, the contour of the 620 CONCLUSION. face, a tortuous temporal artery, or a dendritic atheromatous arterial tAvig ; or perhaps a fatty cornea and an arcus senilis; all of Avhich furnish valuable indications to the eye which has not only learned to note them, but also can interpret their signi- ficance correctly. All this may be observed Avhile examining the tongue. Carefully-cultivated physiognomical diagnosis, as taught by Prof. Laycock in Edinburgh, Avill often ghe most important hints, directing the verbal inquiries, and pointing to the necessity for certain physical investigations ; and pier haps, more than all, often furnishing valuable suggestions as to the line of treatment to be adopted. As to the questions put, they should be brief, and incisive rather than discursive ; especially if the case be a grave one. They should, of course, ahvays be to the point. If much talking has to be done, let it be done by the patient or his friends. See all about your patient; and do not divert the attention of those around from the matter in hand to the observation of yourself, youthful reader! if you are either prudent or careful about producing impressions and gaining confidences. A good knowl- edge of practical psychology is invaluable: still it can scarcely show to advantage if unaccompianied by a fair knowledge of your profession. Spare no pains over your piatient: and carry yourself so that you produce the right and correct impression that you are taking pains, and not merely being fussy. ShalloAv and ignorant people are especially apit to misinterpret great pains. Be on your guard, then, with such persons, or rather, perhaps, against them. With such persons it is never safe to be demonstrative. It Avill often be necessary to be reserved in self-defence. It is a good test of the natural good sense, as well as of the perfection of training in the observing faculties of a young medical man, to be able to distinguish betwixt the sensible and intelligent persons to whom he may be advantageously communicative,and the opposite order of individuals in whose case silence is indeed golden. § 1.46. While this scrutiny is going on, inquiries may be made as to the family history, especially if there be any tendency to certain diseases or special peculiarities, as affections of the nervous system, chest diseases, etc. It is usually a matter of the greatest importance to form a sound and clear conception CONCLUSION. 621 of the diathesis, as manifested by the class of ailments to which the family is liable. By such means only can be acquired that information which is called " a knoAvledge of the constitution" —a matter highly^ prized as well as of real value. Having gathered what can be gleaned on these topics, it is necessary to go carefully, yet warily, over the patient's past history. In doing so the discretion Avill often be severely tested. Really curious facts do occur in the histories of the lives of patients, Avhich should not be overlooked, or ahvays listened to in a spirit of incredulity. To act so would often be far from prudent: and I trust sincerely that every reader, no matter hoAV little advanced in his studies, will be conscious how important a matter it is for a medical man to be prudent. At the same time, facts sometimes array themselves in such order that certain conclusions are forced upon one, and are irresistible; hoAvever the patient may Avish to arrange them to tell some- thing else. For instance, if a slim woman of good physique, and naturally good constitution, married, and Avho has had several miscarriages, complains of rheumatic pains in the collar- bones, upper arms, and loAver part of the legs, it is well to listen with mute and unmoved countenance to her story of getting Avet on going to church, and having to sit in her clamp clothes through the service, which is probably all true enough; or another will tell of having to Avork in a laundry; but all the time we are conscious that syphilis is at the root of it all, and see in mercury and iodide of potassium the best cure for such rheu- matic pains. In fact it is necessary to apply one's experience without annoying the patient. It is Avell also to mentally appraise the intellectual poAvers, etc., of the patient and those around, and estimate their intelli- gence carefully. Also try and test them as to how far they are likely to obey instructions to the letter, or to neglect them. If the latter is to be apprehended, the directions should be brief, to the point, and given with decision. If the patient or his friends are familiar Avith sickness, the medical man may fairly venture to be more explicit. But it must be remembered this very experience makes them more capable of estimating him in turn. Avoid familiarity under all circumstances. Be courteous, interested, and sympathizing: but be on your guard against ptossible misinterpretation. 622 CONCLUSION. § 247. Having gathered together a fair series of facts as to the past, concentrate the intelligence upon the immediate subject-matter in hand. Listen to the patient's account of the origin of the ailment, throAving in a well-directed question from time to time. Go carefully over every organ and system seria- tim. Get into the habit and piractice of making a systematic examination. If a woman, after asking about her boAvels, in- quire about her reproductive system. But, remember, ask about it in the same strictly business tone. If you hesitate, as if the inquiry Avere one of doubtful propriety, your patient will feel some hesitation in answering it; and the position will be dis- agreeable and unpleasant for both. This is a matter of much moment. If the patient is a spinster in the upper classes, it is the proper thing to make these inquiries of her mother, or of her maid, nurse, or other attendant. Never omit that. Having made a careful examination, including a close and painstaking physical examination, you will be then in a position to arrange the material into a diagnosis consistent with the facts; this will suggest the prognosis, and give a direction to the treatment. Be cautious, and do not commit yourself rashly to a prognosis. Often this is the subject of your being consulted ; and your opinion is asked as to the nature of the ailment Avith much empressement by those Avho really do not care about it. They are eagerly noting the ansAArer, as furnishing to them some guidance in the formation of their estimate of the value of your aiiSAver to their next question. If you do not succeed in im- pressing them that you quite understand the case, they natu- rally come to the logical conclusion that your answer to their next inquiry will not be very trustworthy. If your answers as to the nature of the case are satisfactory, then they feel confidence as to the value of your next answer. If neither answer inspire confidence, the mutual relations will not be very agreeable. It is ahvays a good plan to make a note, so soon as it can be done unobserved, as to Avhat you have said to the patient or the friends. It is rather unfortunate if at the second visit you contradict what was said on the first; or give conflicting directions Avithout some explanatory statement. If this should be done, and the medical man is reminded that he said so and so on a prior occasion, a truthful answer will best serve him. CONCLUSION. 623 Say at once, " If I said so then, there must have been some reason for it, else I should not have said it." Try to remember, and get your informant to aid you in your effort. But do not leave the matter uncleared up and in doubt ; make it straight by all means. The medical man is also often told that some professional brother has given an opinion different from or opposed to his. This is an unpleasant matter. If the people had been quite satisfied with this other opinion they would not have sought a second. Kiioav all the circumstances. If there be a change of residence, or death, or sickness on the other medical man's part to account for the change, then all may be fair and above board. If the matter looks at all " doubtful," be very cautious. It is not given to all members of every family to be able to turn everything over exactly as they get it; indeed such poAver is very rare. They may not have heard correctly, nor under- stood the previous attendant thoroughly. They may even wish to extract from you some expression of opinion, which is con- tradictory to his, in order to make mischief. The natural opinion of every young practitioner is that the patients Avho call him in are of a high order of intelligence, and indeed generally superior to those Avho do not so act; and he is inclined to trust them accordingly. This is very natural ; but it is too often an amiable delusion. They may be impelled by sheer curiosity to draAV you out and lead you into some expression of opinion. Or they may wish to extract from you Avhat they wish to hear. It is a marked feature in patients, the youthful reader will find, that they ahvays most readily accept and believe what they Avish to believe. Culpable suppression of certain symptoms is not un- known in order to induce an opinion favorable to their inclina- tions. For instance, do not be tempted to stake your reputation on the integrity of the kidneys because one hasty boiling has not furnished traces of albumen. Especially if some one else has said that they Avere affected. Passing periods of total absence of albumen are not at all rare.1 Be prudent and careful 1 The reader may consult a most striking case pointing this illustration, re- corded by Basham in his work On Dropsy, 3d edition, pp. 195-203. This was not a case of granular kidney, but of a much more grave type, rarely giving such intermissions. 621 CONCLUSION. that you are not converted into a means of annoyance to a brother practitioner. The people avIio would behave so to an- other, Avill not hesitate to turn round and serve you a similar ill-turn if necessary. Confine yourself as strictly as possible to the matter in hand ; and be cautious about making any state- ments or admissions that may be troublesome or disagreeable on some future occasion. Ahvays remember that you haAre to sustain the reputation of your profession, as AAell as your own. The reputation of the profession is the aggregate of the individual reputations of its members! Another thing, too, it is as Avell to bear in mind, and that is to avoid unnecessary fuss or superfluous measures, until you are in a position to do so with immunity—and usually only very fashionable physicians are in that position. There are Avealthy nouveaux riches Avho adore fuss; and it may be well enough in their case. But the majority of human beings do not. So just adapt the measures to the necessities of the case. Often the simpler and less complex the measures, the greater and more distinct the impression piroduced. For instance, if a patient comes Avith a persisting diarrhoea, which has resisted the differ- ent measures tried, and it is obvious that it is due to irritant material in the boAvels, a full dose of castor oil, or, still better, of rhubarb powder, will at once end the matter. Here the very simplicity of the remedial measures will gain the prescriber credit. § 248. Wrherever you are, and under whatever circumstances you are placed, never forget two things: 1. Your own self- respect; and 2. The honor of your profession. The first is your duty to yourself; the second is your duty to your neighbor. First see that you conduct yourself so as to insure the respect of those with Avhom you are thrown in contact. Secondly, never speak of, or behave to a professional brother so as to bring him into discredit. This last is very important. The want of it has done much harm, and prevented us, as a body, from taking the position which Avould otherwise have long since been accorded us. Each ecclesiastic asserts the dignity of his office, however unworthy he may think some others are to fill it. It would be Avise if Ave followed their example—in this respect at least. Another lesson, too, we might learn from them, and that is the CONCLUSION. 625 air of respectful gravity they assume at once Avhen speaking of matters theological ; and the readiness with Avhich they check any levity of speech on such matters on the part of any one present. We all know Iioav cautiously such subjects are spoken of in the presence of ecclesiastics. What a contrast the hushed, reverential tones of the laity discoursing of matters theological before a minister form to the readiness Avith Avhich even Avell- bred people rush into flippant observations about homoeopathy, hydropathy, and chloral hydrate, or electricity, to medical men; in season and out of it. In fact, some people would seem never to alloAV a medical man any social distraction from incessant tales of bygone maladies. No doubt to some extent such con- versation is umvittingly encouraged by a medical man's pride in his profession. It is rare to find medical men voting the subject of their daily thought, and their lives' energies "shop." They knoAv better than that; and are apt to be drawn into medical talk in order to correct Avrong impressions, or relieve a misapprehension. Consequently there is a large class on the watch for informal consultations. And there is a larger class Avho follow their example in talking medicine to medical men ; not from any mean ulterior motive, but simply because they do not know any better. They mistake courteous attention for a professional interest in their conversation. It is quite time that we folloAved the example of the other professions, theology and the Low. The one in making profes- sional subjects matter for respectful speech ; the other in not being led into informal consultations. At all times remember you ought to be a gentleman. Also be a self-respecting man. Never on any account be led into any connections with your piatients which are dishonorable. Our position throAvs us in the Avay of many difficulties. We are compelled to tread Avarily; and the man avIio trips, discovered or undiscovered, lives Avith a mill-stone round his neck. Medical men occupy a position of honor. See that you are not led to sully it. Traps will be laid for you. You will be caught at times suddenly. See, then, that you are ahvays on your guard. Thorough self-respect and perfect self-restraint are expected from you. It is but your duty. There is no credit attached to the mere discharge of duty. In approaching sick persons, it is well to blend cheeriness 40 626 CONCLUSION. with sympathy. The visit of the medical man should be looked fonvard to by the patient Avith pleasure ; and nothing tends more to produce this feeling than a cheerful demeanor. It is all very Avell to feel sympathy Avith the sufferer, but that is not sufficient; and the moral effect of the visit ought to be made to aid the action of the therapeutic measures. Much, however, depends upon the condition and the mental morphology of the patient. In some cases the sympathy may preponderate Avith adA-antage; while with others the cheeriness is more acceptable. There is and can be no question but that the usefulness of every medical man, and especially of young men, is indefinitely increased by general prudence, thoughtfulness, and good sense. The days are past when medical men Avere regarded as being all the better professional men for a profound ignorance on other subjects. It Avas once thought that such ignorance argued a certain attention to their profession, and the absence of distrac- tion from it toother topics ; but such is not the present prevalent opinion. A medical man, especially if he holds a respectable degree, and is in so far a university man, is iioav expected to possess much knowledge on many topics; to be able to speak Avell upon them, and to indicate in his conversation on ordinary top>ics that his mind is trained and cultivated; if such is not the case, the laity will naturally be sceptical about his culture in matters professional. The manners and conversation of the man on subjects within the range of its cognizance can be measured by the Avorld at large; and upon these subjects it can form an opinion, when it feels incompetent to measure his capacities on matters purely professional. It gives a man Aveight with others to be generally well informed, and to show good sense in ordinary matters; and if he be lacking in these respects, a medical man will scarcely get credit for the profes- sional knowledge he may really and actually possess. Indeed this is no more than might be fairly expected. If a medical man indicate that he is but imperfectly informed on current questions, and still more be unconscious of his ignor- ance ; observant persons will quickly take a note, and suspect his professional knowledge to be unsound. Of course a medical man may be of such a turn of mind as to take little interest in current topics, but he will be conscious that, he is unacquainted with them; while in all probability he will give evidence of CONCLUSION. 627 full acquaintance Avith the subjects in which he does take an interest. If, on the other hand, he talks confidently and yet loosely, Avith obviously imperfect knowledge, on ordinary topics, his professional utterances will not carry their proper Aveight Avith them. § 219. It is also, too, a great matter to familiarize the mind with Avhat is hoav called the natural history of disease, i. e., the progress of maladies through their different stages. There is the initial stage, the middle, and then the more advanced stages. As in consumption, for instance, there is first the stage of con- solidation, then that of softening, and then that of formation of a cavity ; in very fortunate cases there is further a falling in and cicatrization of the cavity. So, too, in Bright's disease, tliere is the early stage, of Avhich there are few indications; and those only recognizable by the eye that has carefully educated itself to discern and note the early changes of Avhat, in time, is distinct enough to a comparative tyro. There are the begin- nings of morbid changes Avhich can only be observed by those avIio have studied the marked and advanced changes, and so proceeded to a recognition of the earliest modifications. To the trained eye these indications are as pronounced, though hidden from others, as are the early manifestations of insanity visible to the skilled alienist physician, long ere they can be recognized by the ordinary observer. Then there are objective and sub- jective phenomena which mark the establishment of the disease, and Avhich are more generally knoAvn, such as a glistening ear- lobe, otolites, the deformed knuckle, etc., attacks of arthritis, of dyspepsia, of boils, of skin eruptions, or bronchitis, etc., with occasional fitful appearance of albumen in the urine. Ulti- mately there are atheroma, cardiac changes, with or without aortic valvulitis, failure of the circulation, the evidences of "cardiac inability, as enlarged liver and spleen; congestion of the kidneys, with persistent albuminuria ; general anasarca, etc., etc. It is as desirable that the medical attendant should think out these changes in their order and rotation, as that the farmer should recognize the growth and changes in his crops in their order, according as the three or seven-year system is adopted. By such study the medical man Avill learn to see these evils far ahead and learn to meet them ; and this is a matter of immea- surable importance. Changes foreseen afar oft' may be met, 628 CONCLUSION. headed, and arrested even, by prudent, Avell-applied measures. If the changes looming in the distance are recognized, suitable precautions can be taken; just as a ship may Aveather a point only discernible by a trained eye on the outlook, and not visi- ble to ordinary ken, if seen early enough ; but if not recognized or noted in time, there may be no means of avoiding the ship- wreck then inevitable. The eye can only see what it has learned to see; and the youthful gaze may see nothing, though the eye is young and the vision keen, where to the duller eye of ad- vanced life the face may be a written page, whose characters are both familiar and distinct. The tortuous temporal artery, its thickness indicating the kind of atheromatous change going on in it; the species of arcus senilis ; the absence or presence of degeneration in the skin ; the formation of the teeth ; the ful- ness under the lower eyelid ; the tremulousness of the tongue, or the twitching of a muscle—are to the trained eye all indica- tions pregnant with information ; but which convey no informa- tion to the eye which has not learned to see and note these matters, and to the mind which has not yet found their inter- pretation. It is indeed just the difference betwixt Egyptian hieroglyphics to him Avho can read these characters, and to him that cannot. To the one the subject matter is unfolded, to the other there is merely a series of undecipherable characters; Avhich, hoAvever, might give the most valuable information if they could not be read. There is as yet no Rosetta stone by which young medical men can be taught to read readily the hieroglyphics of degenerative changes: and yet hoAV strangely some men have learned to read for themselves these subtle indications, and taught themselves to interpret broadly their significance—even while unable to spell them out alphabetically. This forms a great portion of that individual experience so valuable and yet so untransferable. Careful observation and comparison of cases furnish in time a repertoire of experiences most valuable for the formation of prognosis, indeed "Till old experience doth attain To something of prophetic strain ;" and by the light of past experiences the old practitioner Avill often shadow out the future progress of a case with wonderful accuracy. In the strange forecasts of observant old men there CONCLUSION. 629 is no " mystical lore," but rather a full-stored memory of past experience well-culled; which, hoAvever, speaks out in the puzzling form of unconscious cerebration rather than in the intelligible form of conscious induction. For the young man to whom such experience is impossible, its advantages can only be supposited by piainstaking observation, extensive acquaintance with the experience of others, as found in their writings—-for by such study7 youth may converse Avith the aged and with those Avho have passed aAvay—and, further, by thinking and pondering over the matter; until the subject has become one consistent intelligible Avhole, which can be recognized in its entirety, and yet be studied in detail in each part. Without such study, and the scientific use of the imagination to bridge gaps Avhich cannot otherwise be got over, no young man can meet and hold his own Avith an older man of riper experience as regards the formation of a prognosis in chronic maladies; and still more, in that practically more valuable matter, in the" selection of remedies and the laying down of a line of conduct to be folloAved, which will keep at bay and stave off for long inevitable mischief ultimately. § 250. As an illustration of the manner in which careful observation of the general surroundings of a malady may be made to supplement the information furnished by physical signs, and so enable a correct and proper diagnosis and prog- nosis to be made, the following quotation may be permissible. "Forms of disease closely allied are found to take in a totally different progress under divers associated conditions. For in- stance, the pathological condition 'dilatation' of the heart Avith its objective phenomenon ' palpitation on effort' is a very dif- ferent matter Avhen found along with passing coexistent condi- tions than where it is a permanent state in a chronic invalid : and yet these do not differ so much from each other as they do from the dilatation of failing hypertrophy. Aortic stenosis and regurgitation differ so Avidely as regards their progress and the patient's prospects, that Ave might Avonder at such diverse effects of a little connective tissue in the aortic valves, Avere it not for the importance of the situation of the neAV growth ; and the well-recognized difference of an obstruction merely offered to the blood-flow from a muscular chamber and regurgitation into it__the influx of blood driven in by the aortic recoil, and not 630 CONCLUSION. merely welling in, comparatively quietly, from the pulmonary vessels. " In illustration of Avhat is just indicated, Ave may noAv proceed to consider in detail the different progress of the pathological condition known as dilatation of the left ventricle, Avith its objective symptom, palpitation on effort.; according as it occurs under different accompanying general conditions. The pihysical signs are diffused impulse, increased area of percussion dulness, a Aveak and irregular action of the ventricle, a Avant of volume in the first sound ; Avhile the subjective symptoms are, dyspnoea easily excited, and incapacity for exertion. In so far the signs and symptoms agree and are common to all; but Avhen Ave come to consider the more special peculiarities of each condition the points of difference come out strongly, and illustrate vividly the importance of the general conditions under which this pathological change, dilatation, is found ; enabling us to esti- mate its significance, and to foreshadoAv the probable progress of the case. " Firstly, Ave meet with dilatation and its usual signs and symptoms in young men, with a distinct history of sustained overexertion, of efforts made and maintained beyond the patient's physical powers. Hence he has dilatation of his left ventricle. This form is very amenable to treatment. Pest, good nutrition, digitalis and iron, and in a feAv months the patient is Avell and returns to labor. Imperfect cure is the exception and not the rule. Experto credel " Secondly, we have dilatation in an elderly female, in Avhom it has existed for years. She is more or less of an invalid, and her capacity for exertion is very limited. It is unnecessary to go into any detail of a case so familiar to all. Here the condition is chronic, and that very chronicity carries Avith it a fair prognosis as to life, though the case is hopeless as to cure. It is like the chronicity of phthisis; the length of time the patient has actually lived with it holds out a prospect of life for a fair time longer—i. e., in the absence of any new symptoms indicating a change from the stationary condition. Here the treatment is palliative; rest is a sine qua non, for exertion is simpily impossible; but quiet, a good regimen, a carefully supervised medical treatment, following up each varying change, and moderating each intercurrent ailment, will usually enable CONCLUSION. 631 the patient to live for years. Recovery is scarcely Avithin hope; though Fuller tells us that a course of iron, adhered to for years, has often removed all evidences of dilatation. The progress of dilatation is very different here from its course in the first division. " Thirdly, we meet with dilatation under totally different cir- cumstances from either of the above divisions—namely, where pre-existing hypertrophy is being undermined by structural degeneration, and the muscular walls are yielding. It occurs chiefly in the latter stages of chronic Bright's disease, where simple hypertrophy unconnected with valvular disease is mostly found. To illustrate thoroughly the significance of dilatation under these circumstances will need a brief divergence from the subject-matter in hand—a rapid bird's-eye view of the preced- ing and causal changes. "The course of events is usually in the following sequence:—■ " 1. Renal inadequacy, Avith accumulation of histolytic pro- ducts in the blood. "2. Spasm of the arterioles, from the effect of those products upon the vaso motor centre. (Traube, Ludwig.) " 3. Hypertrophy of the muscular walls of the arterioles from the persistent, oft-repeated spasm. (George Johnson Traube.) "4. Arteriole spasm and hypertrophy lead to obstructed blood-floAv. "5. Obstructed blood-flow induces hypertrophy in the left ventricle. "6. The action of these two hypertrophied muscular ends of the arterial system produces over-distension (ueberspannung) of the elastic connecting arteries. "7. This over-distensk>n produces atheroma. (Szostakowski, Moxon, the Avriter, and others.) "8. Atheroma entails loss of arterial elasticity, and conse- quently impaired aortic systole. "9. The aortic systole is the propelling power which drives the blood into the coronary vessels during the ventricular diastole; and impaired aortic systole leads to imperfect cardiac nutrition, structural degeneration, yielding of the decaying AA-alls, and dilatation. "In the induction of these last changes we must not overlook 632 CONCLUSION. the assistance given by the degeneration of the coronary vessels. The dilatation here is a condition of the greatest gravity. It is neither a temporary nor yet a stationary chronic condition, as in the preceding forms: it is a degenerative change of the most serious nature, and its prognosis is of the most hopeless char- acter. The atheromatous systemic arteries are not readily distensible, and the failing heart is every day less equal to the work entailed upon it. The hypertrophy which had maintained in it the requisite driving power is melting away, and nothing can restore it ; indeed but little can be done even towards arresting the decaying process. Rest is imperative, and, along with palliative treatment, may for a brief period retard the downward progress; but it is only for a time. A process of degeneration is established whose march is simply irresistible. " Thus Ave see that one pathological condition" may be found under totally different circumstances, the pirogress in each case being of an utterly dissimilar character. In each case, hoAvever, the progress may usually be fairly predicted if the different factors are taken into account—the actual heart changes Aveighed by the general coexisting condition. The grim significance of dilatation in the third division must never be underrated ; and though at first the dilatation is distinctly bleuded with hyper- trophy, it is not a chronic condition of combined hypertrophy and dilatation, the amount of hypertrophy lending an equiva- lent of hope ; it is a decay of hypertrophy, whose arrest is impossible. Every recurring examination of the patient tells of the progress of the new changes, and of the inadequacy— indeed too often futility—of our attempts to arrest them. "With relation to its possible constitutional origin should dilatation of the left ventricle be looked at on the one hand; with regard to its systemic consequences should it be vieAved on the other: not only the exact form of the disease and its complications, but the reparative or resistant powers of the patient, the necessity for exertion or the practicability of rest, the exigencies of the individual—all must be included and ap- praised ; if our estimate of the probable progress is to contain the elements of success and not of failure, and the advice given to the patient to be of value to him, and not a possible source of danger. It is only Avhen our view embraces all these factors that even a correct diagnosis is of any real value ; without them CONCLUSION. 633 it is little, if anything, more than a mere feat of intellectual legerdemain."1 § 251. It may seem to some that the pathological process just detailed briefly has figured a little too often in these pages, and the apology for its repeated appearance is, first its importance; and secondly, that many readers, and perhaps most of those for Avhom this Avork is more especially intended, will not ahvays turn up Sections to which reference is made and given ; and consequently some repetition on important matters is not only excusable, but even desirable. The whole subject of the changes Avhich commence in imperfect blood depuration, the effect upon the circulation, the consequences and outcomes of that again, forms the most complete and illustrative morbid process with its different stages and order of evolution, with which Ave are yet acquainted*; and so possesses an intense pathological in- terest : and something more than mere pathological interest to the far-seeing practitioner, who, recognizing the early changes, knows Avhat will folloAV, and so takes his measures accordingly. In such cases to be fore-warned is to be fore-armed indeed ; ancl as the knoAA-leclge of our profession in the abstract grows, so will each man in the concrete be more able to interpose, and more or less effectually arrest morbid processes; instead of merely relieving imperfectly the disagreeable sensations and symptoms of an established and irreparable condition. It is this power to prevent, which a good knoAvledge of pathology, as distinct from mere morbid anatomy, gives, that makes it so valuable to the practitioner. If the pathological facts exist as mere facts, they are like beads unstrung ; or the varied materials gathered to- gether for the erection of a stately mansion, but which remain hi more or less chaotic condition because the architect who possesses the plan is absent. It is very desirable for many ends, prognostic as well as therapeutic, that a well-defined acquaintance with the progress of chronic maladies should exist. Such knowledge will often point to something looming up in the future which may be met and its shock lessened, if escape be impossible; on other occa- sions it will indicate that the time for certain measures to be ' Lancet, May and June, 1874, "The Progress of Heart Disease." Trans- lated into Echo'de la Presse Medicate, July to November, 1874. 631 CONCLUSION. useful has passed aA\ray. As it is impossible for a young prac- titioner to Avatch chronic cases for himself; and even if he chooses to do so his knowledge must keep pace Avith the sIoav progress of his cases, and the advance of general knoAvledge will in the mean time have left him far astern ; so it becomes imperative that he should erect for himself a chart of the progress of chronic maladies, of which but intermittent fragmentary and transient views are permitted by circumstances: so that from an occasional isolated view of a case he may be able to construct a tolerably correct idea of the past history of the case before him, and still more of its probable future. No one can do this avIio has not labored hard as well as willingly at the subject. The darkness which hangs over the past, and shrouds the future from light, must be illumined by acquaintance Avith the progress of similar cases,—by knoAvledge of the subject in its entirety. In the same way that a geologist, when finding a certain fossil in a shale bed, tells confidently from its presence there that the shale-bed points to no coal-seams beneath; because he knoAvs well that this fossil is found only in the earliest coal formations ; and consequently knoAvs that the shale-bed in which it is found points to the exhaustion of the coal-seams, and not to their commencement ; so must the observant medical practitioner learn to recognize by certain signs that the case before him has passed certain points, and entered upon certain stages. The commencement of a mitral murmur in a case of old standing aortic disease; the inauguration of a tricuspid " whiff" in long- established mitral disease, furnish such landmarks—are indeed the milestones of morbid progress. By such indications in the course of many chronic maladies Ave are enabled to calculate the position of the disease as well as the prospects of the patient; to ascertain that the time has come Avhen curative measures must give way, and palliative measures take their place; when there no longer exists a foothold for hope that the injury can be compensated, or that an approach to approximative cure can be entertained as potential; and when all our energies must be bent to the delay of the end, iioav distinctly and clearly inevitable. All therapeutics, whether curative or palliative, must rest, if they aspire to be rational and successful, upon a sound comprehension of the nature and exact position of the malady. CONCLUSION. 635 § 252. There is much still to be done, much to be learnt, much to be investigated, before therapeutics shall have attained their ultimate evolution and their maximum of utility. But if such is the case there exist also ardent minds, enthusiastic and undaunted Avorkers, avIio form an undying guild, Avhich will, in time and with infinite patience, lay deep and firm the foundations of a rational therapeusis; and erect thereupon a structure which will comprise and hold in intelligent array and serried order, the facts gathered by a long-existing and indus- trious empiricism ; as Avell as the information given by enter- prising and well-maintained physiological inquiry. The prospiect. contains much to cheer us, much to encourage us to Avork and Avait. If the work of the individual has no apparent fruition, and he passes away without the gratification of seeing the desired outcomes of his labors, there exists the consolation and the comfort that good honest work is never ultimately lost ; and that Avhat has been done by him will ultimately bear fruit in the hands of another; and that the sum total of human knoAvledge is the better for him and his work; even though the fruition be delayed until he himself is forgotten in the silent tomb—unconscious of the busy life Avhich is reaping what he has soavu. We, living now, receive the benefits accruing from the work of past toilers; and so in return must Ave do something for those Avho will folloAv us, and do it too Avithout a grudging or repining spirit, but simply with an honest consciousness of duty—done and to be done. There is a certain element and Avarp of selfishness in the web of the life of those Avho take Avhat medicine has slowly accumulated, and use it merely for their oavii advantage and their individual interests; without a thought of making some return. Those Avho fell the oak Avhen full-grown should strive at least to plant, even if they do not succeed in planting an acorn. He that planted the acorn of the tree they profit by did not hope to see its mighty trunk on the wagon Avhich conveys it to the timber merchant's yarfl—but perhaps he witnessed the fall of oaks some nameless and forgotten man had pilanted long before him. So, if Ave feel that others must enter into the fruition of our labors, we must not repine; Ave reap that Avhich others before us have soAvn. The personal benefit is the consciousness of duty done, which is far more than hope of reward—the consciousness that we too 636 CONCLUSION. have added our brick, and laid it fairly true and well, in the building of the temple of knowledge—that the Avhole is the aggregate of individual bricks, and that each one has its place and its value. There are those, however, Avho Avould say in the matter of therapeutics: "Generation after generation still sends forth new speculators—ardent, sanguine, and undiscouraged by the failure of their predecessors—to toil at the same Sisyphean task, to be met by the same impiassable bounds, to catch the same vanishing and partial glimpses, to be conscious of the same incompetency, to confess to the same utter and disheartening defeat. One after another they retire from the voyage of dis- covery weary and baffled—some in the exasperation of mortified ambition—some having learned the rich lesson of humility; a few in faith and hope—many in bewilderment and despair—but none in knowledge—scarcely any (and those only the Aveakest) even in the delusion of fancied attainment." But in this scep- ticism, too often but the thin veil Avhich scarcely cloaks and utterly fails to conceal their ignorance, they are not justified by the facts of the case. Therapeutics have made steady advances since the study of physiology has opened up for us a knowledge, albeit yet very imperfect, of the normal processes of the body ; and in doing so has given direction to pathological research and a form and order to the facts of morbid anatomy ; as Avell as permitted of the investigation of the action of reme- dies by the more precise method of experimental research ; so checking and correcting the vaguer conclusions furnished by clinical observation. Already they occupy a comparatively firm foundation of assured data; and round this nucleus an accretion of facts is forming : and if we have yet much to learn, Ave are at any rate conscious of our ignorance, and in possession of some lines of research Avhich are trustworthy and to be relied upon. There is a great future before us in the struggle Avith disease; and Ave may reply to those who scoff in the following sentences, from the Avriter just quoted—having some reservations about the strict applicability of the first part of the commencing sentence: "The true solution is pierhaps no nearer to us than before, but false ones are disproved and discarded; positive science, which is ahvays advancing, lends its aid not so much to disperse the darkness as to expose the ignes fatal Avhich we CONCLUSION. 637 mistook for light; and we are brought into a more hopeful state of pirogress and sent further on our way, in proportion as Avider knoAvledge and exacter observation unroofs one after another of the errors in which Ave had sought a shelter, and fancied we could find repose. Perhaps, after all, our discom- fitures hitherto are attributable less to the inadequacy of our speculative faculties than to the poverty of our positive knoAvl- edge ; the problem may appear insoluble simply because Ave have not yet accumulated the materials necessary for approaching it; and the higher branches of physiology may yet point the path to the great secret."1 Gregg, Enigmas of Life. APPENDIX. As this work Avas passing through the press attention Avas strongly attracted to several therapeutic agents. As, hoAvever, it seemed desirable to Avait for further knowledge, their con- sideration Avas deferred to an appendix. The three agents are salicylic acid, jaborandi, and hydrobromic acid. I. Salicylic Acid. This agent is allowed to exercise a powerful antipyretic action over many febrile states, especially rheumatic fever. It is not yet clear how it exercises this action. Not having any oppor- tunities for trying it, I have asked Dr. Broadbent, Avho has given salicylic acid an extensive trial in rheumatic fever, to furnish me with the results of his experience. He writes:— "In doses of twenty grains repeated hourly for six hours on two consecutive days, as recommended by Strieker, it has notably cut short acute rheumatism, at Avhatever period of the attack, early or late, it may have been administered. In sub- acute cases, where the temperature was comparatively Ioav and perspiration absent or slight, the effects have been less striking than in the well-marked acute forms of the disease, with high temperature and profuse sweating. On the evening of the first day the patient has generally slept comfortably. The tempera- ture invariably fell; and after the second series of doses gene- rally became normal. Sickness Avas occasionally produced, and in some cases considerable depression, so that brandy Avas required. The same doses of the drug given three or four times a day, at the usual intervals, for several days, had very little effect ; and though the effects Avere more marked when the 640 APPENDIX. doses were given consecutively, at intervals of an hour, no per- manent impression Avas usually made on the course of the dis- ease. Relapses occurred in a considerable proportion of cases, but this is usual in acute rheumatism, and the rencAved attacks Avere usually slight, and yielded readily to another course of the remedy. They are much less frequent, if not prevented altogether, by continuing the tAventy-grain doses three times a day for a week or ten days. " AVhen pericarditis has set in salicylic acid is no longer of any apparent use. It has no influence over the inflammation of the pericardium, and no appreciable influence over the pyrexia. This Avas shoAvn by several cases. In one case of post-scarlatinal acute rheumatism Avith pericarditis, the temperature went up rapidly to 107° while salicylic acid Avas being administered: and the patient Avas only saved from imminent death (from hyperpyrexia) by the cold bath. " In pyamiia simulating acute rheumatism salicylic acid has failed to reduce the temperature or to control the disease. One case of the kind Avas so rapidly fatal as to give reason to fear that death had been precipitated by the drug." Dr. Broadbent has no theoretical explanation to offer as to the mode of action of the remedy. II. Jaborandi. For some notes on the use of this agent I am indebted to Dr. DoAvse, Superintendent of the Sick Asylum, Highgate. "I have found it of most service in cases of suppressed gout and rheumatism, Avhere the kidneys and skin are both inactive, the heart irritable, and the membranes inclined to take on a Ioav form of inflammatory change ; but its action is greatly increased by combining it with large doses of bicarbonate of potash. Dr. Laycock, of Edinburgh, found it useful in some cases of polyuria; but it has not been efficient in my hands. " The effects are usually constant. First profuse salivation Avhich comes on in from five to ten minutes, quickly folloAved by profuse sweating; both of which usually pass away in an APPENDIX. 611 hour. This dose has been increased to twenty grains, every four hours, without any serious bad effects." III. Hydrobromic Acid. This is formed by adding Tartaric Acid sxiij. 3j- gi*- xxxvij. to Potassium Bromide sx. 3yj. gr. xxviij., Water Slxxx. The tartrate of potash falls as a Avhite precipitate, the hydrobromic acid remaining as a clear fluid. Dose, 3ss to 3j. 41 INDEX. A. Abnormal growths, 187 Absorbents, theory of, 500 Acidity in children, 165 Acids as febrifuges, 105 Aconite, action of, 109 Action, abnormal, 307 Acute disease, 235 ; relations of, to chronic, 253 Ague, 222 ; relations of, to portal cir- culation, 223 ; emetics in, 224 ; treatment of, 224 ; injection of qui- nine in, 225 ; relations of dysentery to, 226 ; brow, 227 Albuminuria, 440 ; treatment of, 441 Alcohol, in pyrexia, 112; in acute disease, 248 ; effect on circulation, 249 ; risks attached to, 250 Alkalies, on acid surfaces, 43; in dys- pepsia, 400 Aloes, 419 Alteratives, 82 Amenorrhoea, 470 Anaemia, 145 ; effects of, excreta on, 79; fatness produced by, 146 ; treatment of, 147; use of water in, 53 Anaphrodisiacs, 458 Aneurism, treatment of, 361 Anhidroses, theory of, 483 Antimony in pyrexia, 108 Apoplexy in plethora, 155; treatment of, 514 Antipyretics, 104 Arsenic, 83 Assimilation, 36 ; disturbances of, 41 Astringents, 320 Atheroma, 140 B. Bile, vicarious elimination of, 81 Bismuth, 400 Bitters, 45 Bladder, affections of the, 454 Blisters, 329 Blood-poisons, nature of, 217; C. J. B. Williams on, 219 ; treatment of, 220 Body temperature, 90 Brain, blood-supply of, 510 ; hyper- aemia of, 512 ; vascular hyperaemia of, 514; anaemia of, 516; local anaemia of, 518 Breathlessness in anaemia, 147 Bright's disease, chronic, 443 ; treat- ment of, 446 ; dietary in, 449 ; with obesity, 594 ; with glycosuria, 443 ; remedial measures in, 451 Bromide of potassium, 315 Bronchitis, 368 Brow ague, 227 Buchu, 436 Building a prescription, 30 Bulimia, 399 C. Cachexia, saturnine, 304; syphilitic, 300 Calomel and opium in inflammation, 129 Cancer, nature of, 213 ; treatment of, 214 Cannabis indica, 324 Carbonic acid given off by the skin, 73 Catching cold, 95, 365 Cerebral anaeinia, 516 ; treatment of, 516 ; local, treatment of, 518 Cerebral circulation, effects of alcohol on, 244 Change of life, 469 Children, food of, 167; in bronchitis, 170 ; in diarrhoea, 168 ; in rickets, 171 ; in syphilis, 172 ; in struma, 171 ; with uric acid, 174 Chloral hydrate, in pyrexia, 110 ; as a nerve depressant, 314 Cholera, 227 Chorea, 545 Balance of parts, 27 Bantingism, dangers of, 596 Baths, use of, 567 ; hip, for women, 566 ; varieties of, 572 Beef-tea, objections to, 601 Belladonna in night sweats, 207 ; ef- fects on nervous system, 322 611 INDEX. Circulatory system, the, 334 Climate, for phthisis, 574 ; in India, 579 ; change of, 583 Cod-liver oil, 202 Cold, external, in pyrexia, 116 ; in- ternal, 117 Community of origin of excretory organs, 67 Compensatoiy action in excretion, 71 Conduct at the bedside, 615 Congestion, 157; cerebral, 161; of kidneys, 161 ; of liver, 159 ; of lungs, 160 ; of uterus, 158 ; venous, 160 Connective tissue, 192 ; modifications of, 193 Constipation, 47, 417 Convalescence, cautions as to, 127 Corns, 494 Cough, 384 Cutaneous system, 479; dieases of, 485 D. Dkcay, characteristics of, 175 ; man- agement of, 198 Delirium, 533 Dengue, or dandy fever, 232 Diabetes, 261 ; treatment of, 264 Diaphoretics, the theory of, 480 Diarrhoea, 422 ; nervous, 425 ; reflex, 426; uraimic, 428 ; colliquative, 429 ; thermic, 429 Diathesis, 287; the gouty, 291 ; nerv- ous, 292 ; strumous, 293 ; bilious, 296 ; lymphatic, 297 ; hemorrhagic, 298 Diet cures, 608 Digestion, disturbances of, 41 Digestive system, the, 392 Digitalis, in pyrexia, 114; in heart disease, 343 Dilatation of the heart, forms of, 629 Diphtheria, 231 Disease, acute, 235 ; heart failure in, 236; chronic, 253 Diuretics, 435 Dysmenorrhoea, 476 Dyspepsia, 399 Dyspnoea, 388 E. Effects of excreta on different organs, 73 Emetics, 397; in ague, 224; in jaundice, 412 ; in thoracic disease, 242 Epilepsy, 542 Erysipelas. 233 Exanthemata, treatment of, 229 Excretion, 67 Excretory, general surface, 68 Expectorants, 368 F. Fat, how digested, 45 ; value of, in tubercle, 202 ; value of, in neuralgia, 549 Fatty degeneration, 183 Fayrer, Sir Joseph, on hepatic conges- Son, 416 ; on change of air in India, 578 Fetid feet, 496 Fever, how produced, 97 ; how treated, 108 Fluid food, 600 Fluids to affect temperature, 607 Food, in health, 585 ; azotized, 585 ; hydrocarbonaceous, 588 ; in a case of incomplete starvation, 590 ; in inflammations, 127; in dyspepsia, 398 ; in obesity, 594 ; in renal dis- ease, 595 ; for brain-workers, 592, for muscle-Avorkers, 591 ; reserve stores of, 589 Fox, Tilbury, on diseases of the skin, 487 G. General excretory surface, 66 Glycogen, 38 Gout, its nature, 274; acute, treat- ment of, 279 ; chronic, treatment of, 283 Growth, 164; relations of trophic nerves to, 182 ; abnormal, 187 H. H^EMATEMESIS, 238 Haematics, 48 Haemoptysis, 389 Hemorrhage, treatment of, 238; stimu- lants in, 239 Hemorrhagic diathesis, 298 Hall, Surgeon-Major, A. R., on cholera, 228; on dysentery, 226 ; on sun- stroke, 539 Headache, 536 Heart, primary disease of, 336 ; treat- ment of, 337 ; digitalis in, 343 ; food in, 350 ; secondary diseases of, 351 ; treatment of, 353 ; neurosal affections of, 358 Heart cough, 386 Hooping cough, 233. 388 Hospitals, cottage, for fever cases, 564 Hydrocarbonaceous food.. 588 ; effects on blood-pressure, 588 INDEX. 615 Hygiene, public, 552 ; private, 564 Hypertrophy, or hyperplasia, 187; nature of, 188 ; of the heart in val- vular disease, 189 ; relations to dila- tation, 190 ; treatment of, 191 ; in aortic regurgitation, 337 Hysteria, 547 Ice, in pyrexia, 117; in hemorrhage, 239 Idiosyncrasies, 24 Inaction, 332 Indigestion, 41, 393 ; acute, in conva- lescence, 131 Infantile remittent fever, 169 Infectious disease, management of, 559 Inflammation, nature of, 120; simple, treatment of, 124 ; after the pyrexia, 126 ; in convalescence, 130 ; calomel and opium in, 129 ; local treatment in, 129 ; asthenic, 132 ; due to gene- ral conditions, 135 ; parenchyma- tous, 138 ; its treatment, 140 Inflammatory products, 142 Influenza, 232 Insomnia, 519 Intestinal acidity, 416 Iodine, as an alterative, 84; as an ab- sorbent, 500 Ipecacuan in dysentery, 226 Irritable heart, 358 Irritation and counter-irritation, 329 Iron, its action, 48; forms of, 50, 57; when not to give, 60 Jaborandi, 482 Jaundice, 411 J. K. Kidneys, congestion of, 159 ; disease of, in gout, 276 ; function of, 432 ; inflammation of (acute), 438; in- flammation of (chronic), 443; in- flammation of, with valvular disease, 453 Kidney disease, sequelae of, 631 Lead poisoning, 304 Leucorrhoea, 461 "Levelling up," 256 "Levelling down," 257 Lithiasis, 276 ; treatment of, 279 Liver, use of, 38; congestion of, 159; diseases of, 412 ; diseases of, in India, 414; function of, 404 Local inflammations in general condi- tions, 136 Lupus, 496 Lymphatic system, 498 Lymphatics, inflammation of, 503 Lymph spaces, inflammation of, 505 ; accumulations in, 507 M. Max, as an individual, 23 ; as an organ- ism, 22 Management of advanced life, 178; of exanthemata, 229 Measles, 230 Menopause, the (change of life), 469 Menorrhagia, erotic form of, 472 ; other forms, 472 Mercury, action of, 83; as an absorb- ent, 500 Milk, 600 ; cure, 609 ; substitutes for, 610 Mineral waters, 569 Mitral disease, 337 N. Natural history of disease, 627 Nauseant remedies in pyrexia, 108 Nephritis, acute, 438 ; chronic, 443 Nervous diathesis, 292 Nervous origin of anaemia, 151 ; of skin affections, 491 Nervous system, the, 509 ; diseases of, 512 Neuralgia, 548 Neurosal cough, 387 Nitrogen, its use, 36; elimination of, 74 O. Obesity, food in, 594 (Edema, 162 01. sabinae, 149 Opium, action of, 307 ; action of, as an analgesic, 311 ; effect of, on secre- tion, 312 ; in gastric affections, 399 ; in pyrexia, 111 Ovarian dyspepsia, 465 Pain, treatment of, 236 Parenchymatous inflammation, treatment of, 141 138; 616 INDEX. Paralysis, 538 Parasitic skin affections, 492 Pathology, of cancer, 213 ; of cholera, 228 ; of fatty degeneration, 183 ; of tubercle, 197 Pepsin, 37, 41 Pertussis, 233, 388 Pharyngeal cough, 886 Phosphate of lime, 48 Phthisis, climate in, 575; pathology of, 195 ; treatment of, 201 Physiognomical diagnosis, 288 Plethora, 151 ; treatment of, 154 Pleurisy, treatment of, 382 Pneumonia, 374 Poisons, blood, 217 ; chlorate of potash in, 221 ; sulphites in, 221 ; C. J. B. Williams on, 219; malarial, 223; specific, 522 Position in congestion, 161 Prescriptions, how to build, 30 Profuse perspiration, means of check- ing, 483 Progress of disease, 627 Puberty in women, 462 Purgatives, 417 Pyrexia, 97 ; effects of, on tissues, 99 ; treatment of, 104 ; nauseant remedies in, 108; quinine and digitalis in, 113 ; cold in, 116 Q. Quinine, as a neurotic, 325 ; as a tonic, 57 ; effect on the bladder, 58 ; in pyrexia, 113 ; subcutaneous injection of, 225 ; subcutaneous injection of, in sunstroke, 539 R. Rectal hemorrhage, 430 Relations of hypertrophy to dilatation of heart, 189 ; of acute and chronic disease, 253; of kidney disease to circulatory changes, 631 Reproductive system, the, 456 ; ex- citement in, 457 Respiratory system, the, 363 ; effects of cold on, 364; disease of air-tubes of, 373 ; disease of lung structure of, 374 ; disease of serous membrane of, 384 Rheumatism, acute, 266 ; chronic, 270 ; local applications in, 273 Rheums, 177 Rhubarb, 419 S. Salines as febrifuges, 105 Sanatoriums, 564 Scarlatina, 230 Secretion, metastases of, 67 Septic matters, 558 Sewage, 556 Sialagogues, 40 Sir James Simpson's bath, 107 Shock, 235 ; treatment of, 236 Skin, action of, 483 ; diseases of, 485 ; urea given off by, 74 Sleeplessness, 519 Spinal cord, affections of, 539 Stimulants, action of, 243 ; the theory of, 242; cautions as to use of in hemorrhage,* 239 Stimulation, after effects of, 251 Stomach, changes of, in digestion, 41 ; affections of, 397 Stomachics, 41 Struma, 172 Strychnine, 326 Sunstroke, 539 Syphilitic cachexia, 299; skin affec- tions, 490 T. Tartar emetic in pyrexia, 108 Tea, beef, 601 Teeth, hygiene of, 393 Teething, treatment of, 166 Temperature, body, how maintained, 92 ; how regulated, 93 Temperatures, low, treatment of, 95 ; high, effects on tissues, 99 ; high, amount of urea, 100 ; high, treatment of, 104; high, effects of, in delirium, 533 Therapeutic instinct, the, 551 Tissue, connective, 192 ; modifications of, 194 Tonics, 54 Trophic nerves, in inflammation, 122 ; in growth, 181 Tubercle, 195; nature of, 197; pro- gress of, 197 ; treatment of (curative), 199 ; treatment of (palliative), 204 Tubercular inflammation of the lung, 377 Typhoid condition, the, 98 ; treatment of, 104 U. Ulcer, gouty, treated successfully, 78 Ulcers, 495 Urea, elimination of, 74; source of, 405 INDEX. 617 Uraemia, treatment of, 76 Uraemic diarrhoea, 428 Urethritis, 460 Urinary system, the, 432 Uterus, diseases of the, 461 V. Vaso-inhibitory nerves, 181 Vaso-motor nerves, relations of, 182 Venesection, effects of, on temperature, 104 Ventilation, 555 Veratrum viride, 110 Vicarious action, 68 Visceral associations of skin diseases, 486 W. Warts, 494 Water, as a beverage, 569 ; as a diluent, 31, 53 ; its utility, 53 ; its utility in constipation, 422 ; excretion of, by kidneys, 433 Waters, mineral, 569 ; as baths, 572 Water-supply in relation to disease, 555 THE END. HENRY C. LEAS SON & 00.'S (LATE HENRY C. LEA) olassified catalogue OF MEDICAL AND SUKGICAL PUBLICATIONS. In asking the attention of the profession to the works advertised iu the following pages, the publishers would state that no pains are spared to secure a continuance of the confidence earned for the publications of the house by their careful selection and accuracy and finish of execution. Tht printed pi ices are those at which books can generally be supplied by booksellers throughout the United States, who can readily procure for their customers any works not kept in stock. Where access to bookstores is not convenient, books will be sent by mail post-paid on receipt of the price, and as the limit of mailable weight has been removed, no difficulty will be experienced in obtaining through the post-office any work in this catalogue. No risks, however, are assumed either on the money or the books, and no publications but our own are supplied, so that gentlemen will in most cases find it more convenient to deal with the nearest bookseller. An I illustrated Catai.ogue, of 64 octavo pages, handsomely printed, will be for- warded by mail, post-paid, on receipt of ten cents. HENRY C. LEA'S SON & CO. Nos. 706 and 708 Sansom St., Philadelphia, May, 1880. INCREASED INDUCEMENT FOR SUBSCRIBERS TO THE AMERICAN JOURNAL OF THE MEDICAL SCIENCES, TWO MEDICAL JOURNALS, containing nearly 2000 LARQE PAGES, Free of Postage, for FIVE D0LLAES Per Annum. TERMS FOR 1880. The Amkrtcan Journal of the Medical Sciknchs, published j Five Dollars quarterly (llr.O pages per annum), with >■ per annum, Thk Medical Nkws and Abstract, monthly (768 pp. per annum), ) in ad ance. SEPARATE SUBSCRIPTIONS TO The American Journal of the Medical Sciences, when not paid for in advance, Five Dollars. The Medical News and Abstract, free of postage, in advance, Two Dollars and a half. * * Advance paying subscribers can obtain at the close of the year cloth covers, gilt-lettered, for each volume of the Journal (two annually), and of the News and Abstract (one annually), free by mail, by remitting ten cents for each cover. It will thus be seen that for the moJerate sum of F.ve Dor labs in advance, the subsciiber jiill receive, fee of postage, the equivalent of three or four large oc'avo volumes, ttored With the chjicest matter, original and selected, that en be furnished by the medical literature of both hemispheres. Thus taken to- gether, 'he "Journal,'' and the "News and Abstract" combine the advantages of the elaborate preparation that can bedeviled to the Quarterly with the piompt conveyance of intelligence by the Monthly ; while the waole being under a single editorial supervision, the suweriber is secured against the d^p.ication of matter inevitable when periodic ils rrom different soaices are taken together. The period.cals thus offered at this unprecedented rate are universally known for (For "The Obstetkical Jouxnal," see p. 24.) 2 Henry C. Lea's Son & Co.'s Publications -(Am. Journ. Med Sri.). their high professional standing. I. THE AMERICAN JOURNAL OF THE MEDICAL SCIENCES, Editkd by I. MINIS HAYS. M.D., for more than half a century h s maint ined its posiion in the front rark of the medical literature of the world. Cordial'y supported by the profession of America, }t circulates wnerever the language is read a d is univeisaly regaided as a nati mil exporent of American medicine—a position to which it is entitled by the distin- guished names 'rom ev^rj section of the Union which aie to be found umoDg lis i ollaborators.* It is issued quarterly, in Januaiy, April, July, and October, each number containing about three hundred octavo pagep, appropriately illustrated wherever necessary. A large portion of this space is devoted to Original Commu- nications, embracing papeis from the most eminent members of the pro ession throughout the country. Following this is the Review Dfpaktmint, cor taining extended reviews by com- petent w; iters of promineot new works and topics of the day, together with numer- ous elaborate Analytical and Birjliogr<.phical Notices, giving a faiily complete sur- vty of medic 1 literature. Then follows the Quarterly Summary of Improvements and Discoveries in the Medical Sciencks, classified and arranged under different heads, and furnish. ing a digest of medical progress, abroad and at home. Thus during the year 1878 the "Journal" contained 77 Original Communica- tions, mostly elaborate in character, 133 Rev.ews and Bibli graphical Noticee, and 255 ai tides in the Q arterly Summaries, illustrated with 48 maps and wood en- gravings. That the efforts thus made to maintain the high reputation of the "Journal" are successful, is shown by the position accorded to it in both America and Europe as a leading organ of medical progress:— This is universally acknowledged as the leading! The Philadelphia Medical and Physical Journal American Journal, and has been conducted by Or. issued its first number in 1820, and. after a brilliant Hays alone until 1S69, when his son was associated I career, was succeeded in 1827 by the American with him. We quite agree with the critic, that this I Journa^ of the Medical Sciences, a periodical of journal is second to none in the language, and cheer- fully accord to it the first place, for nowhere thall we find more able and more impartial criticism, and nowhere such a repertory of able original articles. Indeed, now that the ''Brilish and Foreign Medic.i- Chirurgical Review" has terminated its career, the American Journal stands without a rival.—London M*d. Times and Gazette, Nov. 24, 1877. The best medical journal on the continent —Bos- on Med and Surg. Journal, April 17, 1879. The present number of the American Journal is an exceedingly good one, and gives e\eiy promise of maintaining the well earned reputation^ the review Our venerable contemporary has our best wishes, and we can only express the hope that it may con- tinue its work with as much vigor and excellence for the next fifty years as it has exhibited in the past. —London Lancet, Nov. 24, 1877. And that it was specifically included in the award of a medal of merit to the Publishers in the Vienna Exhibition in 1873. The subscription price of the "American Journal of the Medical Sciences" has never been raised during its long career. It is still Five Dollars per annum ; and when paid for in advance, the subscriber receives in addition the "MedicalNews and Abstract," making in all near.y 2000 large octavo pages per annum, free of postage. II. THE MEDICAL NEWS AND ABSTRACT. Thirty-seven years ago the "Mtdical News" was commenced as a monthly to convey to the subscribers of the "Amkrican Journal" the clinical instruction and * Communication!; are invited from gentlemen in all parts of the country. Elaborate articles inserted by the K.litor are paid for by the Publisher!). world-wide reputation ; the ablest and one of the oldest periodicals in the world—a journal which baa an unsullied record.—Gross's History of American Med. Literature, 1876. It is universally acknowledged to be the leading American medical journal, and, in our opinion, it second to none in the language.— Boston Med. and Surg. Journal, Oct. Is77. This is the medical journal of our country to which the American physician abroad will point with the greatest satisfaction, as reflecting the state of medical culture in his country. For a great many years it ha* been the medium through which our ablest writ- ers have made known their discoveries and observa- tions —Address of L. P Yandell, M.D., before Inter. natiimul Med. Congress, Sept. 1876. r Henry C. Lea's Son & Co.'s Publications—(Am. Journ. Med. Sci.). 3 current information which could not be accommodated in the Quarterly. It con- sit t d of sixteen pages of such matter, together with sixt en more known as tie Library Department and devot. v&lume, of about one thousand pages, with 374 wood-cuts, cloth, $4 ; strongly bound in leather, with raised bands, $4 75. TJARTSHORNE {HENRY), M. D,, Professor of Hygiene in the University of Pennsylvania. A CONSPECTUS OF THE MEDICAL SCIENCES; containing Handbooks on Anatomy, Physiology, Chemistry, Materia -Medica, Practical Medicine Surgery, and Obstetrics. Second Edition, thoroughly revised and improved. In one large royal 12mo. volume of more than 1000 closely printed pages, with 477 illustrations on wood. Cloth, $4 25 ; leather, $5 00. (Lately Issued.) We can say with the strictest truth that it is the best work of the kind with which w. art acquainted It embodies ina condensed form ailrecent contribu- tions to practical medicine, ana is therefore useful to every busy practitioner throughout our country, besides being admirably adapted to the use of stu- dents of medicine. The book is faithfully and ably executed.—Charleston Med. Journ., April, 1875 The work is intended as an aid to the medical stulent, and as such appears to admirably fulfil its object by itsexcellent arrangement,the full compi- lation of facts, the perspicuity aud terseness of lan- guage, and the clear and instructive illustrations in some parts of the work —American Journ. of Pharmacy, Philadelphia, July, 1S74. The volume will be found useful, not only to stu- dents, bat to many others who may desire to refresh their memories with the smallest possible expendi- ture of time.—N. T. Med. Journal, Sept. 1874. The student will find this the most convenient and useful book of the kind on which he can lay hit band.—Pacific Med. and Surg. Journ., Aug. 1874. Thisi6 the best book of its kind that we have ever examined. It is an honest, accurate, and concise compend of medical sciences, as fairly as possible representing their present condition. The changes and the additions have been so judicious and tho- rough as to render it, so far a.- it goes, entirely trust- worthy. If students must have a conspectus, they will be wise to procure that of Dr Hartshorne.__ Detroit Rev. of Med and Pharm., Aug 1874 The work before us, however, has many redeem- ing features not possessed by others, and is the best we baveseen. Dr. Hartshnrne exhibits much skill in condensation It is well adapted to the physician in active practise, wbo can give but limited dine to the, familiarizing of himself with the important changes which have been made since he attendtd lectures. The manual of physiology has also been improved and gives the most comprehensive view of the late t advances in the science possible in tbe space devoted to the subject. The mechanical es3cution of the book leaves nothing to be wished 'or.,—Peninsular Journal of Medicine, Sept 1874. After carefully looking through this conspectus, we are constrained to say that it is the most com- plete work, especially in its illustrations, of its kind that we have seen.— ,'incinnati Lancet, Sept. 1S74. The favor with which the first edition of this Compendium was received, was an evidence of its, various excellences The present edition bears evi- dence of a careful and thorough revision. Dr. Harts- home possesses a happy faculty of seizing upon the 8-t ient points of each subject, and of presenting them in a concise and yet pers jicuous manner.—Leaven- ' worth Med. Hera.d, Oct. 1S74 fUDLOW {J.L.), M.D. A MANUAL OF EXAMINATIONS upon Anatomy, Physiology, Surgery, Practice of Medicine, Obstetrics, Materia Medica, Chemistry, Pharmacy, and Therapeutics. To which is added a Medical Formulary. Third edition, thoroughly revised and greatly extended and enlarged. With 370 illustrations. In one handsome royal 12mo. volume of 816 large pages, cloth, $3 25 ; leather, $3 75. The arrangement of this volume inthe form of question and answer renders it especially suit- able for the office examination of students, and for those preparing for graduation. subs BANNER (THOMAS HA WKES), M.D., Sec. A MANUAL OF CLINICAL MEDICINE AND PHYSICAL DIAG- NOSIS. Third American from the Second London Edition. Revised and Enlarged by Tilbubt Fox, M. D., Physician to the Skin Department in University College Hospital, 4c. In one neat volume small 12mo., of about 375 pages, cloth. $1 50. , , # * On page 3> lt wi" be seen that tnis W0T^ is offered as a premium for procuring new bscribers to the "American Journal of the Medical Sciences." 6 Henry C. Lea's Son & Co.'s Q.RAY (HENRY), F.R.S., Lecturer on Anatomy at St. George's Hospital, London. ANATOMY, DESCRIPTIVE AND SURGICAL. The Drawings by H. V. Carter, M.D., and Dr Westmacott. The Dissections jointly by the Author and Dr. Carter. With an Introduction on General Ana'omy and Development by T. HoLMtS, M A., Surgeon to St George's Hospital. A new American, from the eighth enlarge* and improved London edition To which is added " Lam>mahks, Medical and Surgical," by Luther Holden, F.K.C S., author of " Human Osteobgy," " A Manual of Dissections," etc. In one magnificent imperial octavo volume ot V183 pages, with 522 large and elaborate engravings on wood. Cloth, $6 ; leather, raised bunds, $7. (Just Ready.) The author has endeavored in this work to cover a more extendedrange of subjects than is cus- tomary in the ordinary text-books, by giving not only the details necessary forthe student, but ulsothe application of those details in the practiceol medicine and surgery, thusrendering it bott a guide for the learner, and an admirable work of reference for the active practitioner The en- gravings form a special feature in the work, many of them being the size of nature, nearly till original, and having the names of the various parts printed on the body of the out, in place of figures of reference, with descriptions at the foot They thus form a complete and splendid series, w.iich will greatly assist the student in obtaining a clear idea of Anatomy, and will also serve tc refresh the memory of tnose who may find in the exigencies of practice the necessity of recalling uhe details of the dissecting room ; while combining, as it does, a complete Atlas of Anatomy, wit b a thorough treatise on systematic, descriptive, and applied Anatomy, the work will be found of essential use to all physicians who receive students in their offices, relieving both preceptor and pupil of much labor in laying the groundwork of a thorough medictil education. Since the appearance of the last American Edition, the work has received three revisions nt the hiinds of its accomplished editor, Mr. Holmes, who has sedulously introduced whatever has seemed requisite to maintain its reputation as acomplete and authoritative standard text-book and work of reference. Still further to increase its usefulness, there has been appended to it the recent work by the distil guishtd anatomist, Mr. Luther Holden—"Landmarks. Medical and burgicnl" __which gives ii a clear, condensed, and systematic way, all the information by which the prac- titioner can determine from the external surface of the body the position of internal parts. Thus complete, the work, it is believed, will furnish all the assistance that can be rendered by type and illustration in anatomical study. No pains have been spared in the typographical execution of the volume, which will be found in all respects superior to former issues. Notwithstanding the increase of size, amounting to over 100 pages and 57 illustrations, it will be kept, as heretofore, at a price rendering it one of the cheapest works ever offered to the American profession. The recent work of Mr Holden, which was no- i to consult his books on anatomy. The work is ticed by us on p. 53 of this volume, has been added simply indispensable especially this present Amer a« an appendix, so that, altogether, this is tbe mo»t J ican edition practical and complete anatomical treatise available to American sndents and physicians. The former fluds in it the necessary guide in making dissec Va. Med. Monthly, Sept. 187P. tions; a very comprehensive chapter ou minute anatomy ; and about all that can be taught him on general and special anatomy; while the latter, in its treatment of each region from a surgical point of view and in the valuable edition of Mr Holden, will find all that will be essential to him in his practice—New Remed'es, Aug 1S78. This work is as near perfection as one could pos- sibly or reasonably expect any book intended as a text-book or a genera) reference book on anatomy to be The American pnblisher deserves the thanks of th» profession for appending the recent work of Mr. Holden, ''Landmarks, Medical and S*r gieal," which has already been c .mmended as a separate book. The latter work—treating of topograph,cal anatomy- has become «n essential to the library ot every intelligent practitioner. We know of no book that can take its place, written as it is by a most distinguished anatomist. It would be simply a waste of words to say an/thing further iu praise of Gry's Anatomy, the text-book in almost every medical college in this country, and the daily refer ence book of every practitiontr who has occasion The addition of the recent work of Mr. Holden, as an appendix, renders this the most practical and complete treatise available to American students, who find in it a comprehensive chapter ou myiu'e anatomy, about all that can be taught on general and special anatomy, while Its treatment of each region, from a surgical point of vie v, in the valu- able section by Mr Holden is all that will be essen- tial to them in practice.— Ohio Mtdieal Recorder, Aug 1S78. It is difficult to speak in moderate terms of thia new edition of "Gray." It teems to he as nearly perfect as it is possible to make a book devoted to any branch of medical science. The labors of the eminent men wbo have successively revised the eight editions through which it has passed, would seem to leave nothing for future editors to do. The addition of Holden's " Landmarks" will make it as indispensable to the practitioner of medicine and surgery as it has been heretofore to the student As regardr completeness, ease of reference, utility, beauty, and cheapness, it has no rival. No stu- dent should enter a medical school without it ; no physician can afford to have it absent from his library — Si. Louis Clin. Record, Sept 1878. H< H Also for sale separate— 'OLDEN {LUTHER), F.R.C.S., ' Surgeon to St. Bartholomew's and the Found!ir g Hospitals. LANDxMARKS, MEDICAL AND SURGICAL. From the 2d London Ed. In one handsome volifme, royal 12mo., of 128 pages : cloth, 88 cents. (Now Ready.) EATH (CHRISTOPHER), F.R.C.S., Teacher of Operative Surgery in University College, London. PRACTICAL ANATOMY: A Manual of Dissections. From the Second revised and improved London edition. Edited, with additions, by W. W Keen, M. D. Lecturer on Pathological Anatomy in the Jefferson Medinal College, Philadelphia. In one handsome royal 12mo volume of 578 pages, with 247 illustrations Cloth, $3 cO ; leather, $4 00. Henry C. Lea's Son ns, drawn on stone by Mr. Hermann Faber, with the name of every part clearly engraved upon the figure, after the manner of " Holden" and " Gray." and in every typographical detail it will be the effort of the publisher to render the volume worthy of the very distinguished position which is anticipated for it. J?LLIS {GEORGE VIXER). J-J Emeritus Professor nf Anatomy in University College, London. DEMONSTRATIONS OF ANATOMY; Being a Guide to the Know- ledge of the Human Body by Dissection. By George Viner Ellis, Emeritus Professor of Anatomy in University College, London. From the Eighth and Revised London Edition. In one very handsome octavo volume of over 700 pages, with 256 illustrations. Cloth, $4 25 ; leather, $5.25 (Jvst Ready ) This work has long been known in England as the leading authority on practical anatomy, aid the favorite guide in the dissecting-room, as is attested by the numerous editions through which it has passed. In the last revision, which has just appeared in London, the accomplished author has sought to bring it on a level with the most recent advances of science by making the necessary changes in his account of tbe microscopic structure of the different organs, as devel- oped by the latest researches in textural anatomy. Ellis's Demonstrations is the favorite text-book of the English gtudent of anatomy. In passing through eight editions it has been >-o revised and adapted to the needs of the student ha» it would seem that it had almost reached perfection in thi-t special line. The descriptions are clear, and the methods of pursuing anatomical investigations are given with such detail that the book is honestly entitled to its name.— St. Louis Clinical Record, June, 1879. The success of this old manual seems to be as well deserved in the present as in the pa*t volumes its leadership over the English manuals upon dis- secting.—Phila. Med. Times, May 24, 1879. As a dissector, or a work to have in hand and studied while one is engaged in dissecting, we re gard it as the very best work extant, which is cer- tainly saying a very great deal. As a text-book to be studied in the dissecting-room, it is superior to any of the works upon anatomy.— Cincinnati Med. New*, May 21, 1879. We most unreservedly recommend it to every practitioner of medicine who can possibly get it.— The book seems destined to maintain yet for jears I V«. Med. Monthly, June, 1879. UTILSON (ERASMUS), F.R.S. A SYSTEM OF HUMAN ANATOMY, General and Special. Edited by W. H. Gobrkciit, M.D , Professor of General and Surgical Anatomy in the Medical Col lege of Ohio. Illustrated with three hundred and ninety-seven engravings on wood. In one large and handsome octavo volume, of over 600 large pages ; cloth, $4 ; leather. $5. UMITH (HENRYH.), M.D., and JJORNER ( WILLIAM E.),M.D., Prof .of Surgery inthe Univ. of Penna.,&c. Late Prof. of Anatomy inthe Univ. ofPei.na. AN ANATOMICAL ATLAS ; illustrative of the Structure of the Human Body In one volume, large imperial octavo, cloth, with about six hundred and fifty beautilul figures. $4 50. CHAFER (ED WA RD A LBERT), M.D., Assistant Profetsor of Physiology in University College, London. A COURSE OF PRACTICAL HISTOLOGY: Being an Introduction to the Use of the Microscope. In one handsome royal 12mo. volume of 304 pages, with Dumerous illustrations: cloth, $2 00. (Just Issued.) S HORNER'S SPECIAL ANATOMY AND HISTOL- OGY Eighth edition, extensively revised and modiflo tter t ban to pei tor in any other tongue. It i.-, perhaps, ths only g ve Dr. F .s.er's wi rk oome careful readi ng —New work in our language which represents physiology , Remedies Jan 1S80. fully as an experim utal science. Its completeness The iU-]tor 0f this b ok is too well known to isadmiiable. Theauxions student can find not only ' phy„iolog stg to require an introduction. His con- the actual facts of the science, but also the mode in which they were obtained. The author proven olhe student not only a compiler but a judicious ciilic — Ji. urn. of Nervous and Mental Diseases, Jan 1880 The work, since its first appearance, has con- tributions to this branch of eci nee bavesec'ned for him lasting fame. As an advanced thinker and writer his v;ew« and teacb'ng are regarded as the highest authority, and may be accepted as ihe late t outcome cf physiof gical retearch aud study — tinned to'be'one of the nwt saUsfacTo7y te"x"t-b("oks ! Maryland Med. Journal, Feb. 1*8). on the sulject that we have met with, and in in ! An elab rate review at present is not required; many respects peculiarly adapted to the use of, it is only necessary to say that it is the best book piaccition>-rs. Those whose knowledge of the func- | of its immediate scope in any of the three 1 uguages, tions of organs was chiefly acquired a decade ago, ; so far, at least, as our knowledge goes.—PhUuaa. and who have not since been clligeut students of Mid. Times, Jan. 3, 1 80. HARTSHORNE'S HANDBOOK OF ANATOMY AND | and Additions, by J Cheston Morris, M.D. With PHYSIOLOGY. Second edition, revised. In one Illustrations on wood. In one octavo volcme of royal 12mo. vol., with 220 woodcuts; cloth, 336 pages. Cloth, $2 25. *1 75. LEHMANN'S PHYSIOLOGICAL CHEMISTRY. Com- LEHMANN'S MANUAL OF CHEMICAL PHYSIOL- j plete in two laige oetavo volumes ol 1200 pages, OGY. Translated from the German, with Notes ; with 200 illuMratijn«: cloth. 46. Hexhy C. Lea's Son & Co.'s Publications—(Physiology, Chemistry). 9 J)ALTON (J. C), M.D., Professor of Physiology in the College of Physicians and Surgeons, New York, Ac. A TREATISE ON HUMAN PHYSIOLOGY. Designed forthe use of Studentsand Practitioners of Medicine. Sixth edition, thoroughly revised and enlarged, with three hundred and sixteen illustrations on wood. In one very beautifulootavo vol- ume, of over 800 pages. Cloth, $5 50 ; leather, $6 50. iJust Issued.) During the past few years several new works on phy- siology, and new editions of old works, have appeared, competing for the favor of the medical student, but none will rival this new edition of Dalton. As now en- larged, it will be found also to be. in general, a satisfac- tory work of reference for the practitioner.—Chicago Med. Journ. and Examiner, Jan. 1876. Prof. Dalton has discussed conflicting theories and conclusions regarding physiological questions with a fairness, a fulness, and a conciseness which lend fresh- ness and vigor to the entire book. But his discussions have been so guarded by a refusal of admission to those speculative and theoretical explanations, which at best existin the minds of observers themselves as only pro- babilities, that none of his readers need be led into grave errors while making them a study.—The Medical Record. Feb. 19,1876. The revision ofthis great work has brought it forward with the physiological advances of the clay, and renders it, as it has ever been, tbe finest work for students ex- tant.— JNashville Journ. of Med. and Sui>g., Jan. 1876. For clearness and perspicuity. Dalton's Physiology commended itself to the student year? ago. and was a pleasant relief from the verbose productions which it supplanted. Physiology has. however, made many ad- vances since then —and while tbe style has been pre- served intact, the work in the present edition has been brought upfully abreast of the times. The new chemical notation and nomenclature have also been introduced into the present edition. Notwithstanding the multi plicity of text-books on physiology, this will lose none of its old time popularity. The mechanical execution if the work is all that could be desired.—Peninsular Tnurnal nf Medicine, Dec. 1875. This popular tex'-book on physiology comes to us in its sixth edition with the atdition of about fifty per cent of new matter, chiefly in the departments of patho- logical chemistry and the nervous system, where the principal advances have been realized. With so tho- rough revision and additions, that keepthe work well up to the times, its continued popularity may be confi- dently predicted, notwithstanding the competition it may encounter. The publisher's work is admirably done.—St. Louis Med. and Surg. Journ , Dec. 1875 We heartily welcome this, the sixth edition of this admirable text book, than which there are none of equal brevity more valuable. It iscordially recommended by the Professor of Physiology in the University of Louisi- ana, as by all competent teachers in the United States, and wherever the English language is read, this book has been appreciated. The present edition, with its 316 admirably executed illustrations, has been carefully revised and very much enlarged, although its bulk does not seem Derceptibly increased.—A'ete Orleans Medical and Surgical Journal, March, 1876. The present edition is very much superior to every other, not only in that it brings the subject up to the times, hut that it do<*.= so more fully and satisfactorily than any previous edition. Take it altogether it remains i n our h urn We opinion, the best text book on physiology in any land or language.—The Clinic, Nov. 6, 1875. QREENE (WILLIAM H.), M.D., ^ Demonsirntor of Chemistry in Med. Dept , Univ of Penna. A MANUAL OF MEDICAL CHEMISTRY. For the Use of Students- Based upon Bowman's Medical Chemistry. In one royal 12mo. volume of 312 pages. With illustrations. Cloth, $1 75. (Just Ready.) It i? well written, and give« the latest views on vital chemistry, a subject with which mist phy-i cians are not sufficiently familiar. To those who may wish to improve their knowledge in that direc tion, we can heartily recommend this work asheitig worthy of a careful perusal.— Phila Med. and Surg. Reporter, April 21, 1SS0. HLASSEN (ALEXANDER), ^ Professor in the Royal Polytechnic School, Aixla-Cha.pelle. ELEMENTARY QUANTITATIVE ANALYSIS. Translated with notes and additions by Edgar F Smith, Ph.D., Assistmt Prof, of Chemistry in the Towne Scientific School, Univ, of Penna. In one handsome royal 12rao. volume, of 324 pages, with illustrations; cloth, $2 00. (Just Ready.) It is probably the best mmual of an elementary | advancing to the analysis of minerals and such pro- nature extant, insomuch as its methods are the best, ducts as are met with in applied chemistry It ig It teaches by examples, commencing with single ' an indisoensable book for students in chemistry.— determinations, followed by separations, and then ! Boston Journ. of Chemistry, Oct. 1878. Q.ALLOWAY (ROBERT), F.C.S., *-* Prof of Applied Chemistry in the Royil CoVege nf Science for Ireland, etc. A MANUAL OF QUALITATIVE ANALYSIS. Prom the Fifth Lon- don Edition. In one neat royal l2mo. volume, with illustrations; cloth, $2 75. (Lately Issued.)_________________ ~DO WMAN (JOHN E.), M.D. INTRODUCTION TO PRACTICAL CHEMISTRY, INCLUDING ANALYSIS. Sixth American, from the sixth and revised London edition. With numer- ous illustrations. In one neat vol., royal 12mo., cloth, $2 25. pEMSEN(IRA), M.D., Ph.D., Professor of Hhemi»try In the Johns Hopkins University, Baltimore. PRINCIPLESOF TflEOllETICALCFIKVIISTllY, with speoial reference to the Constitution of Chemical Compounds. In one handsome royal l2mo. vol. of over 232 pages: oloth, $1 50. (Just Issued.) 'OHLER AND FITTIG. OUTLINES OF ORGANIC CHEMISTRY. Translated with Ad- ditions from the Eighth German Ed. By Ira Remsbn, M.D., Ph.D., Prof, of Chein. and Physios in Williams College, Mass. In one volume, royal 12mo.of 550 pp., cloth, $3. W' 10 Henry C. Lea's Son & Co.'s Publications—(Chemistry). pOWNES (GEORGE), Ph.D. A MANUAL OF ELEMENTARY CHEMISTRY; Theoretical and Practical. Revised and corrected by Hknky Watts, B.A., F R.S., author of' A Diction- ary of Chemistry," etc. With a colored plate, and one hundred and seventy-seven illus- trations. A new American, from th< twelfth and enlarged London edition. Edited by Robert Bridges, M.D. In one larpe royal 12mo. volume, of over 1000 pages; cloth, $2 75; leather, $3 25. (Just Ready ) Two careful revisions by Mr. Watts, since the appearance of the last American edition of " Fownes," have so enlarged the work that in England it has been divided into two volumes In reprinting it, by the use of a small and exceedingly clear type, cast for the purpi se, it has been found possible to comprise the whole, without omission, in one volume, not unhandy for study and reference. The enlargement of the work has induced the American Editor to confine his additions to the narrowest compass, and he has accordingly inserted only such discoveries as have been an - nounced since the very recent appearance of the work in England, and has added the standards in popular use to the Decimal and Centigrade systems employed in the original. Among the additions to this edition will be found a very handsome colored plate, representing a number of spectra in the spectroscope. Every care has been taken in the typographical execu- tion to render the volume worthy in every respect of its high reputation and extended use, and though it has been enlarged by more than one hundred and fifty pages, its very moderate price will still maintain it as one of the cheapest volumes accessible to the chemical student. This work, inorganic and organic, is complete in one convenient volume. In it- earliest editions it was fully up to the latest advancements and theo- ries of that time. In its present form, it preseuts, in a remarkably convenient and satisfactory man- n r, the principles and leading facisof thecuemi*trj of to-day. Concerning the manner in which tbe various tubjects are treated, much de-erves to be said, and mostly, too, in praise of the book. A re view of such a work a^ Foumes's Chemistry within the limits of a bcok-notice for a medical weekly is simply outofthe question.—Cincinnati Lancet and Clinic, D. c. 14, 1878. When we state that, in our opinion, the present edition sustains in every respect tie high reputation which its predecesso'8 have aiquiied and eujoyed, we express therewith our full belief in its intrinsic value as a text-book and work of reference.—Am. Journ. of Pharm., Aug. 1878. Tbe conscientious care which has been bestowed upon it by tbe American and English editors renders It still, perhaps, the best book for the student and the practitioner who would keep alive the acquisitions of hib student days. It has,indeed, reached a some- what formidable magnitude with its more than a thou and pages, but with less than this no fair repre- sentation of chemistry a» it now is can be given. The type is small but very clear, aud the sections are very lucidly arranged to facilitate study and reference.— Meo and Surg. Reporter, Aug 3, 1878. The work is too well known to American students to need any extended notice; suffice it to say that the revi ion by the English editor has been faithfully done, and that Professor Bridges has added some fre*h aud valuable matter, especially in the inor- ganic chemistry. The book has always been a fa- vorite in this coun ry, and in its new shape bids fair to retain all its former prestige.—Boston Jour. of Chemistry, Aug 1878. It will be entirely unnecessary for ns to make any remarks relating to the general character of Fownes' Manual For over twenty years it has held th* fore- most place as a text-book, and the elaborate and thorough revi-ions which have been made from time to time leave lit tie chance for any wide a wake rival to step before it.—Canadian Pharm. Jour., Aug. 1878. As a manual of chemistry it is without a superior in the language.—Md. Med. Jour., Aug. Is78. A TTFIELD (JOHN), Ph.D., ■*-*- Professor of Practical Chemistry to the Pharmaceutical Society of Great Britain, Ac. CHEMISTRY, GENERAL, MEDICAL, AND PHARMACEUTICAL; including the Chemistry of the U. S. Pharmacol ceia. A Manual of the General Principles of the Science, and their Application to Medicine and Pharmacy. Eighth edition revistd by the author. In one handsome royal l2mo. volume of 700 pages, with illustrations. Cloth, $2 50 ; leather, $3 00. (Just Ready.) We have repeatedly expressed our favorable opinion of this work, and on the appearance of a new edition of it, little remains for us to say, ex- cept that we expect this eighth edition to be as indispensable to us as the seventh and previous editions have been. While the general plan and arrangement have been adhered to, new matter has been added covering tbe observation.- made since tbe former edition The present differs from the preceding one chiefly in these alterations and in about ten piges of useful tables added in the appendix — Am. Jour, of Pharmacy, May, 1879. A standard work like Attfield's Chemistry need only be mentioned by its name, without further comments The present edi ioti contains such al terations and additions as seemed necessary for the demonstration of the latest deveopments of chemical principles, and the late-t applications of chemistry to pharmacy. The author has bestowed arduons labor on the revision, and the ex'ent of the information thui introduced may be estimated from the fact that th* index ontains three hun- dred new references relating to additional mater lal.—Druggists' Circular and Chemical Q itelte Miy, 1879. This very popular and meritorious work has now reached its eighth edition, which fact speak* la the highest terms in commeud ition of its excel leuce. It has now become the principa text-book of chemistry in all the medical colleges in the United States The present edition contains such alterations and additions as seemed necessary for the demonstration of tbe latest developments of chemical principles, and the latest applications of chemistry to piarmacy It is scarcely nece-sary for us to say that it exhibits chemistry in its pre- sent advanced state.—Cincinnati Medical Nrws, April, 1879. The popularity which this work has enjoyed is otving to the original and clear disposition of tie facts of the science, the accuracy of the details, and the omission of much which freights many treatises h>-avily without briuging cor responding instruction to tbe reader. Dr. Attfield writes for students, and primarily for med cal students; he always bas an eye to the pharmacopoeia and its officinal prepara- tions; and he is continually putting the matter in the text so that it responds to the questions with which each section is provided. Thns the student learns easily, aud can always refresh and test his knowledge.—M»d a'dSurg. Reporter, Apri 19,'79. We noticed only about two years and a half ago tbe mblication of the preceding edition and re- marked upon the exceptionally valuable charac er of the wo'k. The work now iiolndes the whole of the chemistry of the pharmacopoeia of the Untied States, Great Britain, and India.—New Remedies, May, 1879. Henry C. Lea's Son & Co.'s Publications—(Chemistry). 11 TILOXAM (C. L.), Professor of Chemixtry in King's College. London. CHEMISTRY, INORGANIC AND ORGANIC. From the Second Lor.- don Edition. In one very handsome octavo volume, of 700 pages, with about 300 illus trations. Cloth, $4 00; leather, $5 00. (Lately Issued.) We have in this work a completeand most excel- lent text-book for the use of schools, and can heart- ily recommend it assuch.—Boston Med.and Surg. Journ., May 28, 1S74. The above is the title of a work which we can most conscientiously recommend to students of chemis- try. It is as easy as a work on chemistry could be made, at the same time that it presentsa full account of that science as it now stands. We have spoken of the work as admirably adapted to the wants of students ; it is quite as well suited to the require- ments of practitioners who wish to review their ehemistry, or have occasion to refresh their memo- ries ou any point relating to it. In a word, it is a book to be read by all who wish to know what is thechemistry ofthe presentday.—American Prac titioner. Nov. 1873. It would be difficult for a practical chemist and teacher to find any material fault with this most ad- mirable treatise The author has given us almost a c} clopaedia within the limits of a convenient volume, and has done so without penning the useless para- graphs too commonly making up a great part of the bulk of many cumbrous works. The progressive scientist is not disappointed when he looks for the record of new and valuable processes and discover- ies, while the cautious conservative does not find its pages monopolized by uncertain theories and specu- lations. A peculiar point of excellence is the crys- tallized form of expression in which great truths are expressed in very short paragraphs. One is surprised at the brief space allotted to an important topic, and yet, after reading it, he feels that little, if any more should have beeu said. Altogether, it is seldom yo i see a text-book so nearly faultless. — Cincinnati Lancet Nov. 1873. O LO WES (FRANK), D.Sc. London. Senior Science- Master at the High School, Newcastle-under Lyme, etc. AN ELEMENTARY TREATISE ON PRACTIC AL CHEMISTRY AND QUALITATIVE INORGANIC ANALYSIS. Specially adapted for Use in the Laboratories of Schools and Colleges and by Beginners. From the Second and Revised English Edition, with about fifty illustrations on wood. In one very handsome royal 12mo. volume of 372 pages : cloth $2 50. (Now Ready.) It is short, concise, and eminently practical. We therefore heartily commend it to sf uden's, and e=pe- eially to those who are obliged to dispense with a master. Of course a teacher is in every way desi- rable, but a good degree of technical skill and prac- tical knowledge can be attained with no other instructor than the very valuable handbook now under consideration.—St Louis Clin. Record, Oct. 1877. The work is so written and arranged that it can be comprehended by the student without a teacher, aud the descriptions and directions forthe various work are so simple, and yet concise, as to be interesting and intelligible. The work is unincumbered with theoretical deductionSf»dealing wholly with the practical matter, which it is the a>m of this compre- hensive text book to impart. The accuracy ofthe analytical methods are vouched for from the fact that they have all been worked through by tbe author and the members of his class, from the printed text. We can heartily recommend the work to the student of chemistry as being a reliable and comprehensive one.—Druggists' Advertiser, Oct. 15, 1877. KNlPP'S TECHNOLOGY; or Chemistry Applied to the Arts, and to Manufactures With American additions by Prof. Walter R. Johnsok. In two very handsome octavo volumes, with 500 wood engravings,cloth, $6 00. OARRISH (EDWARD), Late Professor of Materia Medica in the Philadelphia College of Pharmacy. A TREATISE ON PHARMACY. Designed as a Text-Book for the Student, and as a Guide for the Physician and Pharmaceutist. With many Formulae an 1 Prescriptions. Fourth Edition, thoroughly revised, by Thomas S. Wiegand. In one handsome octavo volume of 977 pages, with 280 illustrations ; cloth, $5 50 ; leather, $6 50. (Lately Issued.) Of Dr Parrish's great work on pharmacy it only remains to be said that the editor has accomplished hi* work so well as to maintain, in this fourth edi- tion, the high standard of excellence which it had attai'nedin previous editions, under tbeeditorship of Its accomplished author. This has not been accom p'ished without much labor,and many additions and improvements, involving changes in the arrange- mentof the several parts ofthe work, and the addi- tion of much new matter. With tbe modifications thus efTecteditconstitutes.as nowpresented,acorn pendium ofthe science and art indispensable to the pharmacist, and of the utmost value to_ every practitioner of medicine desirous of familiarizing himself with the pharmaceutical preparation ofthe articles which he prescribe* for his patients.—Chi- cago Med. Journ., July, 1874. The work is eminently practical, and has the rare merit of beingreadableand interesting, while it pre- serves astrictly scientiflccharacter The whole work reflects the greatest credit on author, editor and pub lisher [twill convey some idea ofthe liberality which J K been bestowed upon its production when we meu- rn thatthereare no less than 280carefully executed Illustrations. In conclusion, we heartily recommend the work, not only to pharmacists, but also to the multitude of medical practitioners whi are obliged to compound their own medicines. It vt ill ever hold an honored place on our own bookshwlves.—Dublin Med. Press and Circular, Aug. 12, 1874. We expressed our opinion of a former edition in terms of unqualified praise, and we are in no mood to detract from that opinion in reference to the pre- sent edition, the preparation of which has fallen into competent hands It is a book with which no pharma- cist can dispense, and from which no physician can fail to derive much information of value to him in practice.—Pacific Med and Surg. Journ., June,'74. Perhaps one, if not the most important book upon pharmacy which has appeared in the English lan- guage has emanated from the transatlantic press. " Parrish's Pharmacy" is a well-known work on Ibis side ofthe water, and the factshows us that a really useful work neverbecomes merely local in its fame. Thanks to the j udicious ed iting of Mr. Wiegand, the posthumous edition of "Parrish" has been saved to the public with all the mature experience of its au- thor. anH perhaps none th» worse for a dash of new blood.—Lond. Pharm. Journal, Oct. 17,1874. 12 Henry C. Lea's Son leteness of the information given, make it a handy book of refer- ence.—Am. Journ. of Pharmaiy, June, 1879. This work contains in moderate compass such well-digested facts conceruirg the pbysiolcg "al and therapeutical action of ren edies as are reason- ably es'ablished up to the present time. By a con- venient arrangement the conespondirg effects of each article in health and disease are presented in parallel cilumns, not only rendering reference easier, but also impressing the facts more strongly upon the mind of the reader. The book has been adapted to the wants of the American student, and It is unnecessary to do much more than to an- nounce the appearance of-the fourth edition of this well known aud exc»llent work.—Brit, and For. Med.-Ohir. Review, Oct lt>75. For all who desire a complete work on therapeutics and materia medica for reference, in cases involving medico-legal questions, as well as for information coucerning remedial agents, Dr. Stille"s is "par ex- cellence" the work. Tbe work being out of print, by the exhaustion of former editions, the author has laid the profession under renewed obligations, by the careful revision, importantadditions, and timely re issuing a work not exactly supplemented by any other in the English language, if in any language. The mechanical execution handsomely sustains the well-known skill and good taste of the publisher.— St. Louis Med. and Surg. Journal, Dec 1874. From the publication of the first edition '' Still^'s Therapeutics" has been one of the classics; its ab- sence from our libraries would create a vacuum which could be filled by no other work in the lan- guage, and its presence supplies, in the t wo volumes To the druggist a good formulary is simply indis- pensable, and perhaps no formulary has been more extensively used than the well-known work before us. Many physicians have toofflciate, also, as drug g;8ts. This is true especially of the country physi« cian, and a work which shall teach him the means by which to administer or combine his remedies in the most efficacious and pleasant manner, will al- ways hold its place upon his shelf A formulary of this kind is of benefit also to the city physician in largest practice.—Cincinnati Olinic, Feb. 21. 1874. CHRISTISON'S DISPENSATORY. With copious ad. ditions, and 213 large wood engravings By R. Eolesfiei.d Griffith, M.D. One vol. 8vo., pp. 1000, cloth. $4 00. - copious notes have been introduced, embodying the r latest revision of t' e Pharmacopoeia, together wi h the antid tes to the more prominent poisons, and - such of the newer remedial agents as seemed neces- i sary '.o the completeness of the work. Tables of - weights and measures, and a good alphabetical in- dex end the volume.—Druggists' Circular and , Chemical Gazette, June, 1879. 1 It is a pleasure to think that the rapidity with - which a second edition Is demanded may be taken - as an indication that the sense of appreciation of tbe f value of reliable information regarding the use of l remedies i- not entirely overwhelmed in the cultiva- 3 tion of pathological studies, characteristic of the pre- r sent day. This work certainly merits the success it i has so quickly achieved.— New Remedies, July, '79. - of the present edition, a whole cyclopaedia of thera- * peutics.—Chicago Medical Journal, Feb. 1875. The rapid exhaustion of three editions and the uni- versal favor with which the work has been received s by the medical profession, are sufficient proof of its ; excellence as a repertory of practical and useful in- i formation for the physician. The edition before ue - fully sustains this verdict,asthe work hasbeen care- f fully revised and in some portions rewritten, briug- J ing it up to the present time by the,admission of e chloral and crotonchloral, nitrite of amyl, bichlo- ride of methylene, metbylic ether, lithium com- 7 pounds, gelseminum, and other remedies.—Am. . Journ. of Pharmacy, Feb. 1875. e We can hardly admit that it has a rival in the " multitude of its citations and the fulness of its re- search intocliuical histories, and we must assign it s a place in tbe physician's library; not, indeed, as - fully representing the present state of knowledge in i pharmacodynamics, but as by far the most complete - treatise upon the clinical and practical side of the s qnestion.—BostonMtd. and. Surg. Journal, Nov. 5, 1874. i- A more complete formulary than it is in its pres- e ent form the pharmacist or physician could hardly e desire. To the first some such work is indlspensa- ; ble, and it is hardly less essential to the practitioner i« who compounds his own medicines. Much of what s is contained in the introduction ought to be com- n mitted to memory by every student of medicine. I- As a help to physicians it will be found invaluable, >f and doubtless will make its way into libraries not n already supplied with a standard work ofthe kind. 1. — The American Practitioner, Louisville, July, '74. CARPENTER'S PRIZE ESSAY ON THE U8E OF Alcoholic Liquors in Health and Disease. New edition, with a Preface by D. F. Comsie. M.D., and explanations of scientific words. In oneneat!2mo. volume, pp. 178, cloth. 60 cents. 1TILLE (ALFRED), M. D., Professor of Theory and Practice of Medicine in the University of Penna. THERAPEUTICS AND MATERIA MEDICA; a Systematic Treatise on the Action and Uses of Medicinal Agents, including their Description and History, Fourth edition, revised and enlarged. In two large and handsome 8vo. vols, of about 2000 pages. Cloth, $10; leather, $12. (Lately Issued.) RIFFITH (ROBERT E.), M.D. A UNIVERSAL FORMULARY, Containing the Methods of Prepar- ing and Administering Officinal and other Medicines. The whole adapted to Phyeiciars and Pharmaceutists. Third edition*, thoroughly revised, with numerous additions, dj John M. Maisch, Professor of Materia Medica in the Philadelphia College of Pharmacy. In one large andhandsome octavo volume of about 800pp., cl., $450; leather, $5 50. (Lately Issued.) Henry C. Lea's Son & Co.'s Publications—(Mat. Med. and Therap.). 13 STILLE (ALFRED), M.D., LL.D.,and \fAlSCH (JOHN M.). Ph.D., *-* Prof, of Theory and Practice of Medicine J-U- Pr„f. of Mat Med. and Bot in Phila and of Clinical Med. in Univ. of Pa. Coll. Pharmacy. Secy tjothe American Pharmaceutical Axwciation. THE NATIONAL DISPENSATORY: Containing the Natural History, Chemistry, Pharmacy, Actions and Uses of Medicines, including those recognized in the Pharmacopoeias of the United Stutes, Great Britain, and Germany, with',numer- ous references to the French Codex. Second edition, thoroughly revised, with numerous additions. In one very handsome octavo volume of 1692 pages,with 239 illustrations. Extra cloth, $6 75 ; leather, raised bands, $7 50 (Now Ready ) Prbface to the Second Edition. The demand which has exhaus-ed in a few months an unusually large edition of the National Dispensatory is doubly gratifying to the authors, as showing that t ley were correct in thinking that the want of such a work was felt by the medical and pharmaceutical-professions, and that their efforts to supply that want have been acceptable. This appreciation of their labors has stimulated them in the revision to render the volume more worthy of the very marked fator with which it has been received. The first edition of a work of fuch magnitude must necessarily be more or less imperfect; and though but litt'e that is new and important has been brought to light in the short interval since its publication, yet the length of time during which it w:is passing through the press rendered the earlier portions more in arrears than the la er. The opportunity for a revision has enabled th« authors to scrutinize the work as a whole, and to, introduce alterations and additions whereve ■ there has seemed to be occasion for improve- ment or greater completeness. The principal changes to be noted are the introduction of seve- ral drues under separate headings, and of a .large number of drugs, chemicals, and pharma- ceutical preparations classified as allied drugs and preparations under the heading of more important or better known articles: these additions comprise in part nearly the entire German Pharmacopoeia and numerous articles from the French Codex. All new investigations which came to the authors1 notice up to the time of publication have received due consideration. The series of illustrations has undergone a corresponding thorough revision. A number have been added, and still more have been substituted for such as were deemed less satisfactory. Thf new matter embraced in the text is equal to nearly one h jndred pages of the first edition. Considerable as are these changes as a whole, they have been accommodated by an enlargement of the page without increasing unduly the size of the volume. While numerous additions have been mar'e to the sections which relate to the physiological action of medicines and their use in the treatment of disease, great care has been taken to make them as concise as was possible without rendering them incomplete or obscure. The doses have been expressed in the terms both of troy weight and of the metrical system, for the purpose of mak;ng those who employ the Dispensatory familiar w.th the latter, and paving the way for its introduction into general use. The Therapeutical Index has been extended by about 2250 new references, making the total number in the present edition ab ut 6000. The articles there enumerated as remedies for particular diseases are not only those which, in the authors' opinion, are curative, or even beneficial, but those also which have at any time been employed on the ground of popular belief or professional authority. It is often of as much consequence to be acquainted with the worthlessness of certain medicines or with the narrow limits of their power, as to know the well attested virtues of others and the conditions under which they are displayed. An additional value posse sed by such an Index is, that it contains the elements of a natural classification of medicines, f >unded upon an analysis of the results of experience, which is the only safe guide in the treatment of disease. This evidence of success, seldom paralleled, shows clearly how well the authors have met the existing needs of the pharmaceutical and medical professions. Gratifying as it must be to them, they have embraced the opportunity offered for a thor- ough revision of the whole work, striving to era- brace within it all that might have been omitted in the former edition, aud all that has newly appeared of sufficient importance during the time of its col- laboration, and the short interval elapsed since the previous publication. After hiving gone carefnlly through the volume we must admit that the authors have labored faithfully, and with success, in main- taining the high character of their work as a com- pendium meeting the requirements of the day, to which one can safely turn in quest of the latest in- formation concerning everything worthy of notice in connection with Pharmacy, Materia Medica, and Therapeutics.—Am. Jour, of Pharmacy, Nov. 1879. It is with great pleasure that we announce to our readers the appearance of a second edition of the National Dispensatory. The total exhaustion ofthe first edition in the short ►pace of six months, is a sufficient testimony to the value placed upon the work by the profession. It appears that the rapid . ofthe first edition must have induced both the editors and the publisher to make preparations for w edition immediately after the first had been * ae , f0T we find a large amount of new matter Prof, in the Fa AND ft AN VIER (L.). Prof, inthe Faculty of Med , I'nris -*-^ Prof in the Collrgeof France. MANUAL OF PATHOLOG.CAL HISTOLOGY. Translated, with Notes and Additions, by E. 0. Shakbspbare, M.D , Pathologist and Ophthalniio Surgeon to Philada Hospital, Lecturer on Refraction and Operative Ophthalmic Surgery in Uni''. of Penna., and by Henry C. S mf.s M D., Demonstrat r of Pathological Histology in the Univ. of Pa. In one very handsome octavo volume of over 700 pages, with over 350 illustrations Cloth, $5 50; leather, $6 50. (Just Ready.) The work of Cornil and Ran ier is so well known as a lucid and accurate text book on its important subject that no apology is needed in presenting a translation of it to the American profess on. It is on'y necessary to say that the lahors of D-s. Shakespeare and Simes ha-e been by no means confined to the task of rendering tbe work into English. As it appeared in France, in successive potions, betwten 1868 and 1876, a part of it, at least, w;is fomewh t in arrears ofthe p esent state of scien"e, while the diffuseness of other portions ren 'er. d conden- sation desirable The translators have, therefore, sought to bring the work up to the day, and, at the same time, to reduce it in size, a. far as practicable, without i nrniring its c m- pleteness These changes will be found throughout the volume, the most extensive being in the sections devoted to Sarcoma, Carcinma, Tuberculosis, the Bloodvessels, the M.immse, and the classification of turn >rs Corresponding modifications have been made in the very exten ?ive and beautiful series of illustrations, and every care has been taken in the typographical executi n to render it one of the most attractive volumes which have issued from the American press. The translators have done their work very well indeed, rendering it into smooth and excellent Eng- lish, and in their selection of new material they have iu tbe main used good dii-crimination. We heartily commend tbe book as one ofthe best works on the subject.—Boston Med. and Surg. Journal, March 11, 1880 This work, in the original, hag for yers Now ,hat it has been presented to the Eng- li h student for t> e first time, it will be perused with unusual interest. The illustrations are by no means the least valuable part of the work. Indis- pensable as they are to any work of this nature, in the work before us the artist has succeeded in producing cuts witch will prove unusually valuable to the reader. The translation is well done, and g'ves evidence throughout the volume that it was m ide by a person thoroughly conve^ant with the subject.—N. «-. Med. Gazette, Feb 28, 18SO. This will be found an exceedingly interesting and valuable work by all who are engsged in the study of or take an interest in, histology—normal or morbid. The material which was utilized in its preparation was delived from autopsies aud opera- tions in the hospitals of Paris, which are so very rich in it No hiug was taken for granted, but everything verified by microscopical investigation by the authors themselves in their own laboratories assisted by their pupils. Ae an aid to microscopies in heir investigations it will be f'uud invaluable— in fact, the vary best wiih wbich we ara acquainted. —Cincinnati Med News, February, 1880. We can conscientiously recommend ihis volume to -he profession.—Maryland Jlf d. Journal, March, 1880. F EN WICK (SAMUEL), M.D., Assistant Phyxician to the London Hospital. THE STUDENT'S GUIDE TO MEDICAL DIAGNOSIS. From the Third Revised and Enlarged English Edition With eighty-four illustrations on wood. In one very handsome volume, royal 12mo., cloth, $2 25. (Just Issued.) fIREEN (T. HENRY), M.D., *•" Lecturer on Pathology and Morbid Anatomy at Charing-Oross Hospital Medical School, etc. PATHOLOGY AND MORBID ANATOMY. Third American,from the Fourth and Enlarged and Revised English Edition. In one very handsome octavo volume of 332 pages, with 132 illustrations; cloth, $2 25. (Just Ready.) This is unquestionably one of the best manuals on the subject of pathology and morbid anatomy that can be placed in the student's hands, and we are glad to see it kept up to the times by new editions. Each edition is carefully revi-ed by the author, with tbe view of making it include the most recent ad- vances in pathology, and of omitting whatever may have become obsolete.—N. Y. Med. Jour., Feb. 1879 The treatise of Dr. Green is compact, clearly ex- press d, up to the times, and popular as a text-book, both in England and America. The cats are suffi- ciently numerous, and usual y well made. In tbe pe>ent edition, such new ma: ter has been added as was necessary to embrace the later results iu patho- logical research. No doubt it will continue to enjoy the favor it has received at the hands of the profes- sion.— Med and Surg. Reporter, Feb. 1,1879. For practical, ordinary daily u«e, this is undoubt- edly the best treatise that is offered to student* of pathology and in irbid anatomy.—Cincinnati Lan- cet and Clinic, Feb. 8, 1879. GLUGE'S ATLAS of PATHOLOGICAL HISTOLOGY Translated, with Notes and Additions, by Joseph Leidt, M. D. In one volume, very large imperial quarto, with 320 copper-plate figures, plain and colored, cloth. $4 00. PAVY'S TREATISE ON THE FUNCTION OF DI- GESTION: its Disoiders and their Treatment. From the second London edition In one hand- some volume, small octavo, cloth, $2 00. LA ROCHE ON YELLOW FEVER,considered in Its Historical, Pathological, Etiological, and Thera- peutical Relations. In two large and handsome octavo volumes of nearly 1500 pp , cloth. $7 00. HOLLAND'S MEDICAL NOTES AND REFLEC- tfoicb 1 vol. 8vo., pp. ">on. cloth, %% so BARLOW'S MANUAL OF THE PRACTICE Ol H>?DICINE. With Additions by D. F. Con»m M D. 1 vol. 8vo., pp 600, cloth. $2 SO. TODD'SCLINICALLECTURESos CERTAIN ACT7T1 Diseases. In one neat octavo volume, of 320 pp., cloth. *2 fin STURGES'S INTRODUCTION TO THE STUDY OF CLINICAL MEDICINE. Being a Guide tothe In- vestigation of Disease. In one handsome 12mo. volume, cloth, $1 23. (Lately Issued.) STOKES' LECTURES ON FEVER Edited by Johii William Moorb, M. D., Assistant Physician to the Cork Street Fever Hospital. In one neat 8vo. volume, cloth, *2 00. (Just Issued ) THE CYCLOPAEDIA OF PRACTICAL MEDICINE: comprising Treatises on the Nature and Treatment of Diseases, Materia Medica and Therapeutics, Dis- eases of Women and Children Medical Jurispru- dence, etc etc. By Dunolisom, FoBBF.8, Twekdiii, and Co.nollt. In four large super royal octavo volume*, of :V2/H double-columned p 'ge-, strongly and ^jflj""1* K"""'t;" JjQjijJ^rijji^mini*'' Henry C. Lea's Son & Co.'s Publications—(Practice of Medicine). 15 &LINT (A USTIN), M.D., Professor of the Principles and Practice of Medicine in Bellevue Med. College, N. Y. A TREATISE ON THE PRINCIPLES AND PRACTICE OF MEDICINE ; designed for the use of Students and Practitioners of Medicine. Fourth edition, revised and enlarged. In one large and closely printed octavo volume of about 1100 pp.; cloth, $6 00 ; or strongly bound in leather, with raised bands, $7 00. (Lately Issued.) This excellent treatise on medicine has acquired for itself in the United States a reputation similarto thatenioyed in England by the admirable lectures of Sir Thomas Watson. We have referred to many of the most important chapters, and fiud the revi- sion spoken of in the preface is a geuuine one, and that the author has very fairly brought up his matter to the level ofthe knowledge of tbe present day. The work has this great recommendation, that it is in one volume, and therefore will not be so terrifying to the student as the bulky volumes which several of our English text-books of medicine have developed into. — British and Foreign Med.-Chir. Rev., Jan. 1875 It isof course unnecessary tointroduce oreulogir.e this aow standard treatise. The present edition has been enlarged and revised to bring it up to the author's present level of experience and reading His own clinical studies and the latest contribu- tions to m«dical literature both in this country a.Ld in Europe, have received careful attention, so that some portions have been entirely rewritten, aDd About seventy pages of new matter have been ad- ded. — Ctiicrgo M*d Jour., June, 1873. Has never been surpassed as a text-book for stu- dents and a book of ready reference for practition- ers The force of its logic, its simple and practical teachings, have left it without a rival in the field. N. Y.—Med Record, Sept. 15, 1874. It is given to very few men to tread in the steps of Austin Flint, whose single volume on mediciue, though here and there defective, is a masterpiece of lucid condensation and of general grasp of an enor- mously wide subject —Lond. Practitioner,Dec.'7.'. B F THE SAME AUTHOR. CLINICAL MEDICINE; a Systematic Treatise on the Diagnosis and Treatment of Diseases. Designed for Students nnd Practitioners of Medicine. In one large and handsome octavo volume of 795 pages; cloth, $4 50 ; leather, $5 iO. (Now Ready ) It is here that the skill and learnirg of tbe great clinician are displayed He has given us a store- house of medical knowledge, excellent for the stu- dent, convenient for the practitioner, the lesult of a long life ofthe moat faithful clinical work, collect- ed by an energy as vlgi'ant pnd systematic as un- tiring, and weighed by a judgment no less clear than his observation is close.—Archives of Medi- cine, Dec. U79 The author of the above work has anticipated a want long felt by those for whom it was especially written—the clinical student during his pupilage, and the busy practitioner. He has given to the nudical profession a very necessiry and useful work, complete in detail, accurate in observation, br ef in scatement.—St. Louis Courier of Med., Oet 1879. There is every reason to believe that this book will be well received. The active practitioner is frequently in need of some work that will enable him to obtain Information in the diagnosis and treatment of cases with comparatively little labor. Dr. Flint has tbe faculty of expressing himself clearly, and at the same time so concisely as to eoab;e the searcher to traver.-e the entire ground of his search, and at the same time obtain all that is es-entiil, wi hout plodding through an intermi- nab'e space.—N. Y. Med. Jour.. Nov. 1879 The eminent teacher who has writteu the volnma under consi ieration h s recognized the needs of the American profession, and th. result is all that we could wish. The s'yle in which it i writ en is peculiarly the author's; it is clear and forcibU, and marked by those characteristics which have ren- dered him one of the best writers and teachers this country has ever produced. We have not space for so full a confederation of this remarkable work as we would desire.—S. Louis Clin. Record, Oct. 1879. It is venturing little to »ay that there are few men so well fitted as Dr Flint to impart information on these last mentioned subj-tcts.aud the present work is a timely one a* relates both to the author's ca- pacity to undertake it and the Deed for it as an accompaniment to the multitude now issued, in which tlie subject of treatmeut is but li.tle consid- ered—New Remedies, Aov. 1879. Df THE SAME AUTHOR. ESSAYS OX CONSERVATIVE MEDICINE AND KINDRED TOPICS. In one very handsome royal l2rao. volume. Cloth, $1 38. (Just Iss >ed.) VTTA TSON (THOMAS), M.D., Sfc. nLECTURES ON THE PRINCIPLES AND PRACTICE OF PHYSIC Delivered at King's College, London. A new American, from the Fifth re- vised and enlarged English edition. Edited, with additions, and several hundred illustra- tions by Hbnby HARTBHoaHB, M.D., Professor of Hygiene in the University of Penn- sylvania. In two large and handsome 8vo. vols. Cloth, $9 00 ; leather, $11 0.0. (Lately Published.)____________________ EJARTSHORNE (HENRY), M.D., _TZ Professor of Hygiene in the University of Pennsylvania ESSENTIALS OF THE PRINCIPLES AND PRACTICE OF METI- CiNE. A. handy-book forStudents and Practitioners. Fourth edition, revised and im- proved- «Witb about one hundred illustrations. In one handsome royal 12nio. volume, of about 550 pages, cloth, $2 63 ; half bound, $2 S8. (Lately Issued.) D AVIS (NATHAN S.\ Prof. "/ PrinHples and Practice of Medicine, etc.. in Chicago Med. College. CLINICAL LECTURES ON VARIOUS IMPORTANT DISEASES; being a collection of the Clinical Lectures delivered in the Medical Wards of Mercy Hos- pital, Chicago Edited by Frank H. Davis, M D Second edition, enlarged. In one handsome royal 12mo. volume. Cloth, $1 75. (Lately Issued.) 16 Henry C. Lea's Sox & Co.'s Publications—(Practice of Medicine). DRISTO WE (JOHN SYER), M.D , FR.C.P., J-J Physician and Joint Lecturer on Medicine, St Thomax't Hospital. A TREATISE ON THE PRACTICE OF MEDICINE. Second American edition, revised by the Author. Edi'ed, with Additions, by Jamks II. Hutch- inson, M .D., Physician to the Pennn. Hospital. In one handsome octavo volume of nearly 1200 pages. With illustrations. Cloth, $5 50 ; leather, $C> 50. (Just Reidy ) In reprinting this work from the recent thoroughly revised second English edition, the author has made such corrections as seemed ad^ isable, and has added n chapter on Insanity. The Editor has likewise revised his additions in the lipht of the latest experience, nnd the work is presented as r« fleeting in every way the most modern aspect of medicnl science, and as fully entit'ed ti maintain the distinguished position accorded to it on bo'h sides of the Atlantic as an au'horitntive guide for the student, and a complete though conc^e took of reference for the practitioner. Notwithstanding the author s earnest effort at compression, the additions have amounted to nb ut one-tenth of tbe previous edition : but by the use of an enlarged page these have been accommodated without increasing the size of the volume, while a reduction in the price renders it one ofthe cheapest works acce sible to the profession. A new edition of this well-known woik which increased emphasis, repeat concerning this: "Every has- had the advantage of careful revision not only page is cha r; cterized by the r.tteratice* of a thotight- by its author but also by Dr Hitchinson, »han \ ful man. W lat has been said, has been well said, whom there is no one in this country better fitted J and the book is a fair reflex of all that is certainly for the ta>k__Phila. Med. Tim's, Jan 3, 1880 j kn-wn on the sub ects considered."—Ohit Med. The popularity of the work depends no doubt, Recorder, J n. 7, 1880. upon the clear and incisive way in which it is! This is not only one of the latest and roo«f com written, and the attention to details likely to occur in practice, rather than the discussion ot questions of theory.—New Remedies, Jan 1SS0. What we said of the first edition, we can, with prfhensive works out on the general subject of Theory and Practice of Medicine, but it is nnques- t;onably one of the best.—So Med. Practitv ner, Jan 7 880. WOODBURY (FRANK), M.D., Phyxivian to the German Hospital, Philadelphia, late Chief Assist, to Med. Clinic, Jeff. College Hospital, etc. A HANDBOOK OF THE PRINCIPLES AND PRACTICE OF Medicine ; for the use of Students and Practitioners. Based upon Husband's Handbook of Practice. In one neat volume, royal 12mo. (In Press.) TJABERSHON (S. O.). M.D. J--L Senior Physician to and late Lecturer on the Principles and Practice of Medicine at Guy's Hospital, etc. ON THE. DISEASES OF THE ABDOMEN, COMPRISING THOSE of the Stomach, and other parts of the Alimentary Canal, (Esophagus, Caecum, Intes- tines, and Peritoneum. Second American, from the third enlarged and revised Eng- lish edition. With illustrations. In one handsome octavo volume of over 500 pages. Cloth, $3 50. (Now Ready.) We can do very little to add to the favorable re- ception which has already been given by the medi- cal press of the world to this well known treatise We commend to all practitioners a careful perusal of Dr Habershon's work More especially, wedraw attention to the number of intestinal diseases re- corded in its pages, cases of extreme interest clini- cally and pathologically. This careful record shows that the work is no compilation but a careful exposi- tion of the author's personal experience.—Canadian Med. and Surg. Journ., May, 1879. This valuable treatise on diseases of the stomach and ahdon en has been out of print for several years, and is therefore not so well known to the profession as it deserves to be. It will be found a cyclopaedia of information, systematically arranged, on all dis- eases ofthe alimentary tract, from the month to the rectum A fair proportion of each chapter is devot- ed to symptoms, pathology, and therapeutics. The present edition is fuller than former ones in many particulars, and has been thoroughly revised and amended by the author. Several new chapters havt been added, bringing the work fully up to the times, and roabiDgit a volume of interest to the practitioner iu every field of medicine and surgery. Perverted nutrition is in some form associated with all diseases we have to combat, and we need all the light that can be obtained on a subject so broad and general. Dr Habershon's work is one that every practitioner should read and study lor himself.—N. Y. Med. Journ., April, 1879. F 'OTHERG1LL (J. MILNER), M.D. Edin., M.R.C.P. Lnvd., Asst. Phys. to the West hond Hasp.; Asst. Phys. to the City of Land. Hoxp., etc. THE PRACTITIONER'S HANDBOOK OF TREATMENT ; Or, the Principles of Therapeutics. In one very neat octavo volume of about 550 pages : cloth, $4 00. (Now Ready.) Our friends will find this a very readable book; and , he knew how suggestive and helpful it would be to that it sheds light upon every theme it touches,causing the practitioner to feel more certain of his diagnosis in difficult cases. We confidently commend the work to him.—Si. Louis Med. and Surg. Journ , April, 1877 We heartily commend his book to the medical student as an honest and intelligent guide through the mazes at our readers as one worthy of careful perusal. It lights , therapeutics, and assure the practitioner who has grown the way over obscure and difficult passes in medical ' practice. The chapter on the circulationof the blood is the most exbaustiveand instructive to be found. It is a book every practitioner needs, and would have, if gray in the harness that he will derrve pleasure and in- struction from its perusal Valuable suggestions and material for thought abound throughout.— Boston Med. and Surg Journal, Mar 8, 1877. T>Y THE SAME AUTHOR. THE ANTAGONISM OF THERAPEUTIC AGENTS, AND WHAT IT TEACHES. Being the.Fothergillian Prize Essay for 1878. In one neat volume, royal 12mo- of 156 pages; cloth, $1 00. (Just Ready.) Henry C. Lea's Son & Co.'s Publications—(Practice of Medicine). It REYNOLDS (J. RUSSELL). M.D., Prof, ofthe Principles and Practice of Medicine in Univ. College, London. A SYSTEM OF MEDICINE with Notkr and A_ddtttons by HrnrtH^pts- horne, M D., late Professor of Hygiene in the University of Penna. In three large and handsome octavo volumes, containing about 3000 closely printed double-columned pages, with numerous illustrations. Sold only by subscription. Price per vol , in cloth, $5.00 ; in leather, $6.00. Volume I. (just ready) contains General Diseases and Disease* or the Nervous System. Volume II. (just ready) contains Diseases of Respiratory and Circiilatoiiy Systems. Volume III. (just ready) will contain Diseases of the Digestive and Blood Glandular Systems, of the Urinary Organs, of the Female Beproductive System, and of the Cutaneous System. Reynolds's System of Medicine, recently completed, has acquired, since the first appearance of the first volume, the well-deserved reputation of being the work in which modern British medicine is presented in its fullest and most practical form. This could scarce be otherwise in view of the fact that it is the result of the collaboration of the leading minds of the profession, each subject being treated by some gentleman who is regarded as its highest authority—as for instance, Diseases of the Bladder by Sir Henry Thompson, Malpositions of the Uterus by Graily Hewitt, Insanity by Henry Maudsley, Consumption by J. Hughes Bennet, Dis- eases of the Spine by Charges Bland Badcliffe, Pericarditis by Francis Sibson, Alcoholism by Francis E. Anstie, Benal Affections by William Roberts, Asthma by Hyde Salter, Cerebra1 Affections by H Charlton Bastian, Gout and Rheumatism by Alfred Baring Gar- rod, Constitutional Syphilis by Jonathan Hutchinson, Diseases of the Stomach by Wilson _ ox, Diseases of the Skin by Balmanno Squire, Affections of the Larynx by Moreli, Mac- fenzie, Diseases of the Rectum by Blizard Curling, Diabetes by Lauder Brunton, Tntes- tinal Diseases by John Syer Bristowe, Catalepsy and Somnambulism by Thomas King Cham- bers, Apoplexy by J. Hughlings Jackson, Angina Pectoris by Professor Gairdner, Emphy- sema of the Lungs by Sir William Jenner, etc etc. All the leading schools in Great Britain have contributed their best men in generous rivalry, to build up this monument of medical sci- ence. St. Bartholomew's, Guy's, St Thomas's, University College, St Mary's in London, while the Edinburgh, Glasgow, and Manchester schools are equally well represented, the Army Medical School at Netley, the military and naval services, and the public health boards. That a work conceived in such a spiri', and carried out under such auspices should prove an indispensable treasury of facts and experience, suited to the daily wants of the practitioner, was inevitable, and the success which it has enjoyed in England, and the reputation which it has acquired on this side of the Atlantic, have sealed it with the approbation ofthe two pre-eminently practical nations. Its large size and high price having kept it beyond the reach of many practitioners in this country who desire to possess it, a demand has arisen for an edition at a price which shall ren- der it accessible to all. To meet this demand the present edition has been undertaken. The five volumes and five thousard pages ofthe original will by the use of a smaller type and double columns, be compressed into three volumes of about three thousand pages, clearly and hand- somely printed, and offered at a price which will render it one of the cheapest works ever pre- sented to the American profession. But not only will the American edition be more convenient and lower priced than the English ; it will also be better and more complete. Some years having elapsed since the appearance of a portion ofthe work, additions will be required to bring up the subjects to the existing condition of science. Some diseases, also, which are comparatively unimportant in England, require more elaborate treatment to adapt the articles devoted to them to the wants of the American physi- cian ; and there are points on which the received practice in this country differs from that adopted abroad. The supplying of these deficiencies has been undertaken by Henry Harts- horne, M.D., late Professor of Hygiene in the University of Pennsylvania, who will endeavor to render the work fully up to the day, and as useful to the American physician as it has proved to be to his English brethren. The number of illustrations will also be largely increased, and no effort will be spared to render the typographical execution unexceptionable in every respect. The first and second volumes are now ready, and the completion of the whole may be expected in a few days. house of information, in regard to so many of the subjects with which be should be familiar —Gail- lard's Med. Journ., Feb. 18o0. There is no medical work which we have in times past more frequently and fully consulted when per- p'exed by doubts as to treatmem, or by having un- usual or apparently inexplicable symp'oms pre- sented to us tban "Reynolds' System of Medicine." Among its contributors are gentlemen who are as well known by reputation upon this side of the Atlnntic as in Great Britain, and whose right to speak with authority upon the subjects about which they have written, is recognized the world iver. They have evidently striven to make their assays as practical as possible, and while these are Mifflciently full to entitle them to the name of monographs, they are not loaded down with such m amount of detail as to render them wearisome to the general reader. In a word, they contain just that kind of information which the busy practitioner frequently finds himself in need of. In order that any deficiencies may be supplied, (he publishers have committed the preparation of the book for the press to Dr. Henry Hartshorne, whose judicious notes distributed throughout the volome afford abun- dant evidence of the thoroughness of the revision to which he has subjected it.—Am. Jour.Med. Sciences, Jan. 1880. Really too much praise can scarcely be given to this noble book. It is a cyclopaedia of medicine written by some of the best men of Europe. It is full of useful information such as one fiuds frequent need of in one's daily work ; for no one head can possibly carry all the knowledge one needs in gen- eral practice, and one must refer sometimes to one's library. As a book of refereuce it is invaluable. It Is up with the times. It is clear and concentrated in style, and its form is worthy of its famous pub lishers —Louisville Med News, Jan. 31, 1880. "Reynolds' System of Medicine" is ju tly con sidered the most popular work on the principles and practice of medicine in the English language Tb< contributors to this work are gentlemen of well known reputation on both sides of the Atlantic Each gentleman has striven to make his part of the work as practical as pos>ible, and the information contained is such as is needed by the busy practi ti .ner. — St. Louis Med. and Surg. Journ., Jan. 20, 1880. Dr Hartshorne has made ample additions and re- visions so far, all of which give increased value to the volume and render it more useful to the Ameri- can practitioner. There is no volume in English medical literature more valuable, and every pur- chaser will, on becoming fami^ar with it, conerat ula>^____OU______-"" ou of th.s vast More- ^ 18 Henry C. Lea's Son & Co.'s Publications—f Prac of Med., very usefu' for the purpose or intelligib.e to stud nts. The type is excellent, the 1 which it is intended.—London L'incet, Jan 31,1880. ipOX (TILBURY), M.D.,F.R.C.P.,and T. C. FOX, B.A., M.R.C.S., Phyxioian to the Department for Skin Diseases, University College Hosjntrl. EPITOME OF SKIN DISEASES. WITH FORMULA. For Stu- dbkts and Practitioners. Second edition, thoroughly revised and greatly enlarged. In one very handsome 12mo. volume of 216 pages. Cloth, $1 38. (Just Ready.) The names of tbe authors are quite snflVient to , The present edition of the Epitome considerably command this book, Dr Tilbury Fox being wet) I exoeed* in size, and surpesses iu n«, Its prfdeces- bnown as occupying a pl-ce in the front rank, of j xor. The work is -er ainly a valuable addition to dermatologists of the day.— Canadian Journal of j the «• h*ody v lume" department of medical lltera- Med. S'i , May, 1?78. ture — The Med. Bulletin, May, 1878. WTTSriN-S STUDENT'S BOOK O* CUTANEOUS I HILLIERS HANDBOOK OF SKIN DISEASES for In one Students and . rac I tomrs. S-cond Am Ed Io I one ro' al 12 no. vol of338pp. With illustrations. | Cloth, *2 23. MSMHNE aud Di f.a-fu op Thr Skim. Very h_ud*ome royal 1-mo volume. $3 30. Henry C. Lea's Son & Co.'s Publications— Dis.ofthe Chest,dc. 19 PLINT (AUSTIN), M.D., Professor of the Principles and Practice of Medicine in Bellevue Hospital Wed. College, N. Y. A MANUAL OF PERCUSSION AND AUSCULTATION; of the Physical Diagnosis of Diseases ofthe Lungs and Heart, and of Thoracic Aneurism. Second edition. In one handsome royal 12mo. volume: cloth, $1 63. (Just Ready.) Prof. Flint is so well known as a medical teacher p'tysician's library. —Med. and Surg. Reporter, March IS 1880 and writer that it seems superfluous to state that the subject has been treated in a thorough and sys- tematic manner. In revising it for a second ed tion the author has confined himself to such additions as seem likely to render it more useful, not only to students engaged in the practical study of the sub- ject, but also to practitioners as a hand book for reaiy reference, and we do not hesitate in saying [hat it would prove a valuable addition to every The little work before us has already become a standard one. and has become extensively adopted as a text-b^ok. Th-re is certainly none better. Tt con a'ns the substance of he le>sons which the author has for m ny >ear^ given, in con nee'ion with praciical instruction in auscultation and percus-ioD, to private classes, composed of medical students and p actitiouers — Cincinnati Med. News, Feb. 1S80. Df THE SAME AUTHOR. PHTHISIS: ITS MORBID ANATOMY, ETIOLOGY, SYMPTOM- ATIC EVENTS AND COMPLICATIONS, FATALITY AND PK0GN0S1S, TREAT- MENT, AND PHYSICAL DIAGNOSIS; in a series of Clinical Studies. By Austin Flint, M.D., Prof, ofthe Principles and Practice of Medicine in Bellevue Hi spital Med. College, New York. In one handsome octavo volume : $3 50. (Lately Issued.) T> Y THE SA ME A UTHOR. A PRACTICAL TREATISE ON THE DIAGNOSIS, PATHOLOGY, AND TREATMENT OF DISEASES OF THE HEART. Second revised and enlarged edition. In one octavo volume of 550 pages, with a plate, cloth, $4. Dr. Flint chose a difficult subject for his researches, , ind clearest practical treatise on those subjects, and _nd has shown remarkable powers ot observation ihould be in the hands of all practitioners and stu- and reflection, as well as great Industry, in his treat- lents It is a credit to American medical literature. ment of it. His book must be considered the fullest I — Amer. Journ. of the Med. Sciences, July, 1860. T>Y THE SAME AUTHOR. A PRACTICAL TREATISE ON THE PHYSICAL EXPLORA- HON OF THE CHEST AND THE DIAGNOSIS OF DISEASES AFFECTING THE RESPIRATORY ORGANS. Second and revised edition. In one handsome octavo volume of 595 pages, cloth, $4 50. B ROWN-(LENNOX), F.R.C.S. Ed., Senior Surgeon tothe Central London Throat and Ear Hoxpi'al, etc. THE THROAT AND ITS DISEASES. With one hundred Typical Illustrations in colors, and fifty wood engravings, designed and executed by the author. In one very handsome imperial octavo volume of 351 pages ; cloth, $5 00. (Now Ready.) OE1LER (CARL), M.D., A>3 Lecturer on Laryngoscopy at the Univ. of Penna , Chief of the Throat Dispensary at the Univ. Hospital, Phila., etc. HANDBOOK OF DIAGNOSIS AND TREATMENT OF DISEASES OF THE THROAT AND NASAL CAVITIES. In one handsome royal 12mo. volume, of 156 pages, with 35 illustrations; cloth, $1. (Just Ready.) We most heartily commend this book as showing A convenient little handbook, clear, concise, and sound judgment in practice, and perfect familiarity : accurate in its method, and admirably fulfilling its with the literature of the spec ally it so ably epl- purpose of bringing the subject of which it treats tomizes.— Philada. Med. Times, July 5, 1879. within the comprehension of the general practi- I tioner.—N. C. Med. Jour., June, 1879. WILLIAMS'S PULMONARY CONSUMPTION; its Nature, Varieties, and Treatment. With an An- alysis of One Thousand Cases to exemplify its duration. In one neat octavo volume of about 350 pages; cloth, f2 50. BLADE ON DIPHTHERIA; Its Nature and Treat- ment, with an account of the History of its Pre- valence in various Countries 8econd and revised edition. In one neatroyal 12mo. volume, cloth, $1 25. WALSHE ON THE DISEASESOF THE HEART AND GREAT VESSELS. Third American Edition. In 1 vol. 8vo., 420 pp., cloth, $3 00. CHAMBERS'S MANUAL OF DIET AND REGIMEN IN HEALTH AND SICKNESS. In one handsome octavo volume. Cloth, $2 75. T A ROCHE ON PNEUMONIA. 1 vol. 8vo., cloth *" - ■-- u-i-o *s no. LINCOLN'S ELECTRO-THERAPEUTICS ; a Concis6 Manual of Medical Electricity. In one very neat royal 12mo. volume, cloth, with illustrations, $1 50. PULLER ON DISEASES OF THE LUNGS AND AIR- PASSAGES. Their Pathology, Physical Diagnosis, Symptoms, and Treatment. From the second and revised English edition. In one handsome ocatvo volume of about 500 pages : cloth, $3 50. SMITH ON CONSUMPTION ; ITS EARLY AND RE- MEDIABLE STAGES 1 vol.8vo..pp.254 *2 2fi. BASHAM ON RENAL DISEASES : a Clinical Guide to their Diagnosis and Treatment. With Illustra- tions In one l2mo. vol of 304 pages, clo»h, **? 00. LECTURES ON THE STUDY OF FEVER. By A. Hcnsox, M.D., M.R.I.A., Physician to the Meath Hospital In one vol 8vo., cloth, #2 50. A TREATISE ON FEVER. By Robert D Lyons, K.C C. In one octavo volume of 362 pages, clotb, *2 2o. 20 Henry C. Lea's Son & Co.'s Publications—( Venereal Dinettes, (he). ftUMSTEAD (FREEMAN J), M.D., LL.D., ■*-* Professor of Venereal Diseases at the Col. of Phys and Surg., New York. Ac. . THE PATHOLOGY AND TREATMENT OF VENEREAL DIS- EASES. Including the results of recent investigations upon the subject. Fourth edition, revised and largely rewritten with the co-operation of R. W. Taylor, M D., of New York, Prof, of Dermatology in the Univ. of Vt. In one large and handsome octavo volume of 835 pages, with 138 illustrations. Cloth, $4 75 ; leather. $5 76 (Just Ready.) This work, on its first appearance, immediately took the position of a standard authority on its subject wherever the language is spoken, and the success of an Italian translation shows that it is regarded with equal favor on the Continent of Europe. In repeated editions the author labored sedulously to render it more worthy of its reputation, and in the present revision no pains have been spared to perfect it as far as possible. Several years hav'ng elapsed since the publication of the th:rd edition, much material has been accumulated during the interval by the industry of syphitoIogUts, and new views have been enunciated. All this so far as confirmed by observation ami experience, has been incorporated; many portions ofthe volume been rewritten, the series of illustrations has been enlarged and improved, and the whole may be regarded rather as" a new work than as a new edition. It is confidently presented as fully on a level with the most advanced condition of syphilology, and as a work to which the practi- tioner may refer with the certainty of finding clearly and succinctly set forth whatever falls within tbe scope of such a treatise. However valuable the previous editions have been, the present is, to our thinking, decidedly of more worth. An air of completeness—of having h:id gar- nered into its pages all the best frnit of the world's experience and research upon the subject of which it treats—has been given to the book, without in any way detracting from the pecnliarly practical value of previous editions. Ncne the less clinical, the treatise seems much more cosmopolitan. The possession of old editions will be no excuse to the progressive physician for not purchasing this edi- tion, and we pred'et for it a very speedy sale. We congratulate Dr. Bum stead on the wisdom which led to the selection of Dr. Taylor as colleague, and we sincerely congratulate the two coworkers upon the results of their labor.—Philadelphia Medical Times, Dec. 6, 1879. As it now stands, this is the only complete mod- ern work devoted exclusively to the discussion of venereal diseases. It was needed, and will be cor- dially welcomed by all who desire to keep abreast with the times in their knowledge of these su ijects. It is one of the few really good books needed by every practitiorer of medicine or surgery, vhether be be a general practiti mar or specialist.—Detroit Lancet, December, 1879. Dr. Bumstead's successful labors entitle him now to rank pre-eminently as the authority in this couq. try on venereal diseases. But not only does this tact make his present treatise of interest, to practi- tioners ; the book is fully abreast with present literature on the subject of which it treats, is ex- tremely practical in descriptions of the several venereal diseases and modes of treatment, and hence should be in every doctor's library.— Va. Med. Monthly December, 1879. ffULLERIER (A.), and ftUMSTEAD (FREEMAN J), ^ Surgeon to the Hdpital du Midi. ■*-* Professor of Venereal Diseases in the College of Phyxicians and Surgeons. N. Y AN ATLAS OF VENEREAL DISEASES. Translated and Edited by Freeman J. Bumstead. In one large imperial 4to. volume of 328 pages, double-columns, with 26 plates, containing about 150 figures, beautifully colored, many of them the size of life; strongly bound in cloth. $17 00 ; also, in five parts, stout wrappers, at $3 per part. Anticipating a very large sale for this work, it is offered at the very low price of Three Dol- lars a Part, thus placing it within the reach of all who are interested in this department of practice. Gentlemen desiring early impressions ofthe plates would do well to order it without delay. A specimen of the plates and text sent free by mail, on receipt of 25 cents. LEE'S LECTURES ON SYPHILTS AND SOME FORMS OF LOCAL DISEASE AFFECTING PRIN- CIPALLY THE ORGANS OF GENERATION. In one handsome octavo volume; cloth, ip_ 25. HILL ON SYPHILIS AND LOCAL CONTAGIOUS DISORDERS la one handsome octavo volume; cloth, $3 25. WTEST (CHARLES), M.D., Physician to the Hospital for Sick Children, London, 4c. LECTURES ON THE DISEASES OF INFANCY AND CHILr- HOOD. Fifth American from the sixth revised and enlarged English edition. In one large and handsome octavo volume of 678 pages. Cloth, $4 50 ; leather, $5 50. (Lately Issued.) T>Y THE SAME AUTHOR. (Lately Issued.) ON SOME DISORDERS OF THE NERVOUS SYSTEM IN CHILD- HOOD; being the Lumleian Lectures delivered at the Royal College of Physicians of London, in March, 1871. In one volume small 12mo., cloth, $1 00. DF THE SA VE AUTHOR. LECTURES ON THE DISEASES OF WOMEN. Third American, from the Third London edition. In one neat octavo volume of about 560 pages, clotL, $3 75; leather, $4 75. _____________ CONDIE'S PRACTICAL TREATISE ON THE DrS- \ SMITH'S PRACTICAL TREATISE ON THE WAST- EASES OF CHILDREN. Sixth edition, revised INI DISEASES OF INFANCY AND CH LDH >OD. and auumented. In one large octavo volume of I Second American, from the second revised and nearly 8r0 ctosely-^rinted pages, cloth, J5 25 ; 1 enlarged Baalish edition. In one handsome ou_- leather, $6 25. I ▼<> volame, cloth, $2 50. Henry C. Lea's Son & Co.'s Publications—(Dis. of Children, &c). 21 jgMITH (J. LE WIS), M.D., Clinical. Professor of Diseases of Children in the Bellevue Hospital Med. College, N Y. A COMPLETE PRACTICAL TREATISE ON THE DISEASES OF CHILDREN. Fourth Edition, revised and enlarged. In one handsome octavo volume of about 750 pages, with illustrations. Cloth, $4 50; leather, $5 50. (Now Ready ) The very marked favor with which this work has been received wherever tie English lan- guage is spoken, has stimulated the author, in the preparation of the Fourth Edition, to spare no pains in the endeavor to render it worthy in every respect of a continuance of professional confidence. Many portipns-of the volume have been rewritten, and much new matter intro- duced, but by an earnest effort at condensation, the size of the work has not been materially increased. This excellent work is so well known that an ex ended notice at this time would be superfluous. The author has tafcen advantage of the demand for another new eoit on to revise in a most careful manner the entire book ; and the numerous correc- tions and additions evince a determination on his part to keep fully abreast with the rapid progress that Is being made in the knowledge and treatment of children's diseases. By the adoption of a some- what closer type, an increase iu size of only thirty pages has been necessitated by the new subject matter introduced.— Boston Med. and Surg. Jour., May 29, 1879. Probably no other work ever published in this country upon a medical subject has reached such a heighth of popularity as has this well-known trea- tise. As a text and reference-book it is pre-emi- nently the authority upon diseases of children. It stands deservedly higher in the estimation of the profession than any other work upon the same sub- ject.—Nashville Journ. of Med. and Surg., May, 1879. The author of this work has acquired an immense experience as physician to three of the large char- ities of New York in which children are treated. These asylums afford unsurpassed opportunities for observing the effcts of different plans of treatment, and the results as emb idied in this volume may be accepted with faith, and should be in the possession of all practitioners now, in vi» w of the approaching season when the diseases of children always increase. —Nat Mid. Review, April, 1879. In the period which has elapsed since the third edition of the work, so extensive have been the ad- vances that whole chapters required to be rewiitten, and hardly a page could pass without some material correction or addition. This labor has occupied the writer closely, and he has performed it conscien- tiously, so that the book may be considered a faith- ful portraiture of an exceptionally wide clinical experience in infantile diseases, c rrected by a care- ful study of the recent literature of the subject.— Med. and Surg. Reporter, April 5, 1879. It is scarcely necessary for us to say the work be- fore us is a standard work upou diseases of children, and thatno work has a higher standing than it upon those afFe*ctions. In consequence of its thorough re- vision, the work has been made of more value than ever, and may be regarded as fully abreast of the times. We cordially commend it to students and physicians There is no better work in the language on diseases of children.—Cincinnati Med. News, March, 1879. The author has evidently determined that It shall not lose ground in the esteem of the profession for want of tbe latest knowledge on that important department of medicine. He has accordingly in- corporated in the present edition the useful and practical remits of the latest study and experience, b th American and foreign, especially those bearirg on therapeutics. Altogether the book has been greatly improved, while it has not been greatly increased in size. — New York Mtdical Journal, Jane, 1879. VWAYNE (JOSEPH GRIFFITHS), M.D., Physician-Accoucheur to the British General Hospital, Ac. OBSTETRIC APHORISMS-FOR THE USE OF STUDENTS COM- MENCING MIDWIFERY PRACTICE Second American, from the Fifth and Revised London Edition with Additions by E. R. Hotchins, M.D. With Illustrations. In one neat 12mo volume Cloth, $1 25. (Lately Issued.) ** * See p. 3 of this Catalogue for the terms on which this work is offered as a premium to subscribers to the " American Journal of the Medical Sciences." CHURCHILL ON THE PUERPERAL FEVER AND OTHER DISEASES PECCLIARTO WOMEN. 1 vol. 8vo., pp. 450, cloth $2 50. DEWEES'S TREATISE ON THE DISEASES OF FE MALES. With illustrations. Eleventh Edition with the Author's Iastimprovementsand correc- tions. In one octavo volume of 536 pages, with plates, cloth. $3 00. MEIGS ON THE NATURE, SIGNS. AND TREAT- MENT OF CHILDBED FEVER. 1 vol. 8vo , pp. 36'. cloth. $2 uO. ASHWELL'S PRACTICAL TREATISE ON THE DIS- EASES PECULIAR TO WOMEN. Third American, from the Third and revised London edition. 1 vol. 8vo., pp. 528, cloth. $3 50. TJODGE (HUGH L.), M.D., Emeritus Professor of Obstetrics, Ac, in the University of Pennsylvania. ON DISEASES PECULIAR TO WOMEN ; including Displacements of the Uterus. With original illustrations. Second edition, revised and enlarged. In one beautifully printed octavo volume of 531 pages, cloth, $4 50. Professor Hodge's work is truly an original one I contribution tothe study ofwomen'sdiseases.itierf from beginning to end, consequently no one can pe- great value, and is abundantly able to stand on its raseitspageswithont learning something new. Am \ own merits—^. Y. Mtdical Record, Sept. 16, Ibbi. 'HURCHILL (FLEETWOOD), M.D., M.R.I.A. ON THE THEORY AND PRACTICE OF MIDWIFERY. A new American from the fourth revised and enlarged London edition. With notes and additioi s by D. Francis Condib, M.D., author of a "Practical Treatise on the Diseases of Chil- dren," Ac. With one hundred and ninety four illustrations. In one very handsome octavo volume of nearly 700 large pages. Cloth, $4 00 ; leather, $5 00. uowTOOMERT'S EXPOSITION OF THE SIGNS I RIGBY'b SYSTEM OF MIDWIFERY. With notes AND SYMPTOMS OF PREGNANCY. With two and Additional Illustrations. Second Amerl. an anisitecoloredplates,andnumerouswoodcuts. edition. One volume octavo, oloth 422 pages, ?*i vol 8vo.,of_early600pp.,clotb,$376. I $2 50. G 22 Henry C. Lea's Son & Co.'s Publications—(Dis. of Women). rPHOMAS (T.GAILLARD).M.D.. * Professor of Obstetrics, Ac. in the College of Physicians and Surgeons, N. Y., Ac A PRACTICAL TREATISE ON THE DISEASES OF WOMEN Fourth edition, enlarged and thoroughly revised In one large and handsome octavo volume of 800 pages, with 191 illustrations. Cloth, $5 00; leather, $6 00. (Just Issued.) The author has taken advantage of the opportunity afforded by the call for another edition of this work to render it worthy a continuance of the very remarkable favor with which it has been received. Every portion has been subjected to a conscientious revision, and no labor has been spared to make it a complete treatise on the most advanced condition of its important subject. A work which has reached a fourth edition, and is classical withoutbeingpedantic,full in the details that, too, in the short space of five years, has achieved of anatomy and pathology, without ponderous a reputation which places it almost beyond the reach translation of pagesof German literature, describes of -riticism. and the favorableopinions which we have | distinctly the details and difficulties of each opera- alreidy expressed of the former elitions seem to re- tion, without wearying and useless minutias, and is quire that we should do little more than announce | in all respectsa work worthy of confidence, justlfy- tbis new issue. We cannot refrain from saying that,) ing the high resrard in which Its distinguished an- as a practical work, this is second to none in the Eng- thor Is held by the profession.— Am. Supplement, Obstet. Journ., Oct 1874. ProfessorThomasfairly took the Profession ofthe United States by storm when his book first made its appearance early in 1S68. Its reception was simply enthusiastic, notwithstanding a few adverse criti- cisms from our transatlantic brethren, the first large edition was rapidly exhausted, and in six months a second one was issued, and in two yearsathlrd one was announced and published, and we are now pro- mised the fourth. The popularity of this work was not ephemeral, and itssuccess was unprecedented in the annalsof American medical literature. Six years is a long period in medical scientific research, but Thomas's work on " Diseases of Worneo"is still the leading native production ofthe United States. Tbe order, the matter, the absence of theoretical dispu'a tiveness, the fairness ofstatement, and the elegance of diction, preserved throughoutthe entire range of the book, indicate that Professor Thomas did not overestimate his powers when he conceived the idea and executed the work of producing a new treat'se upon diseases of women.—Prof. Pallen, in Louis- mile Med. Journal, Sept. 1874. lish, or. indeed, in any other language. The arrange ment of the contents, the admirably clear manner in which the subject of the differential diagnosis of several of the diseases is handled, leave nothing to be desired by the practitioner who wants a thoroughly clinical work, one to which he can refer in difficult cases of doubtful diagnosis with the certainty of gain- in? light and instruction. Dr. Thomas is a man with a very clear head and decided views, and there seems to be nothing which he so much dislikes asbazy notions of diagnosis and blind routine and unreasonable thera- peutics. The student who will thoroughly study this b >ok and test its principles by clinical observation, will certainly not be guilty of these faults.—London Lancet, Feb. 13, 1875 Reluctantly we are obliged to close this unsatis- factory noticeof so excellent a work ,and in conclu- sion would remark that, as a teacher ofgynsecology. both didacic and clinical, Prof. Thomas has certainly taken the lead far ahead of his confreres, and as an author he certainly has met with unusual and mer- ited success.—Am Journ. nf Obstetrics, Nov. 1874. This volume of Prof. Thomas In its revised form T>ARNES (ROBERT), M.D., F.R.C.P., •*-" Obxtetric Physician to St. Thomas's Hospital, Ac. A CLINICAL EXPOSITION OF THE MEDICAL AND SURGI- CAL DISEASES OF WOMEN. Second American, from the Second Enlarged and Revised English Edition. In one handsomA octavo volume, of 784 pages, with 181 illustrations. Cloth, $4 50; leather, $5 50. (Just Ready.) The call for a new edition of Dr. Barnes's work on the Diseases of Females has encouraged the author to make it even more worthy ofthe favor ofthe profession than before By a rear- rangement and careful pruning space has been found for a new chapter on the Gynaecological Relations of the Bladder an! Bowel Disorders, without increasing th» size of the book, while many new illustrations have been introduced where experience has shown thetn to be nee led. It is therefore hoped that the volume will be found to reflect thoroughly and accurately the present condition of gynaecological science. Dr Barnes stands at the bead of his profession in the old country, and it requires but scant scrutiny of his hook to show that it has been sketched by a master. It is plain, practical common sense ; shows very deep research without being pedantic; is emi- nently calculated to inspire enthusiasm without in- culcating ra-huess; points out the daogers to be avoided as well as the success to be achieve in the various operations connected with th:s branch of medicine; and will do much to smooth the rugged path of the young gynaecologist and relieve the per- plexity of the man of mature years. — Canadian Journ. of Med. Science, Nov. 1878. We pity the doctor who, having any consider- able practice in diseases of women, has no copy o' " Barnes"' for dailv consulta'ion and instruction. It is at once a book of great learning, research, and individual experience, and at the same time emi the work is a valuable one, and should be largely ciin tilted by the profession.—Am. S-pp Obstetrical Journ. Gt. Britain and Ireland, Oci. 1S78 No other gynaecological work ho'd" a higher posi- tlon, having become an authority eveiywhe>e in disease-, of women. The work has been brought fully abreast of present knowledge. Every practi- tioner of medicine should have it upon the shelves of his library, and the student will find it a superior text-book—Cincinnati Med. News, Oct. 1878. This second revised edition, of course, deserves all the commendation given to its predecessor, with the additional one that it appears to include all or nearly all the additions to our knowledge of its subject that have been made since the appearance ofthe first edi- tion The American references are. for an English work, especially full and appreciative, and we can cordially recommend the volume to American read- nently practical. That it has been appreciated by ] ers —Journ. of Nervous and Mental Disease, Oct. the profession, both in Great Britain and in this 1878 country, is shown by the gi-cond edition following so soon upon the first.—Am. Practitioner, Nov. 1878. Dr. Barnes's work is one of a practical character, largely illustrated from c ises in his own experience This second edition of Dr. Barnes's great work conneR to ns containing many additions «nd improve- ments which bring it up to date in every feature. The excellences of the work are too well known to require enumeration, and we hazard he prophecy bnt by no means confined to such, as will be learned | that they wi'l for many years maintain its high po- from the fact that he quotes from nolens than 628 I sltlon as a standard textbook and guidebook for medical authors in numerous countries. Coming studens and practitioners. — N. O. Med. Journ., from such an author, it is not necessary to say that, Oct. 1878. henry u. lea's son a vyv. o Publications—(Dis. of Women). 23 pMMET (THOMAS ADDIS). M.D. Surgeon to the Woman's Hospital, New Yo rk, etc. THE PRINCIPLES AND PRACTICE OF GYNAECOLOGY, for the use of Students and Practitioners of Medicine. Second Edition. Thorougly Revised. In one large and very handsome octavo volume of 875 pages, with 133 illustrations. Cloth, $5; leather, $6. (Just Ready.) Preface to the Second Edition. The unusually rapid exhaustion of a large edition of this work, while flattering to the author as an evidence that his labors have proved acceptable, has in a great measure heightened his sense of responsibility. He has therefore endeavored to take full advantage of the opportunity afforded to him for its revision. Every page has received his earnest scrutiny; the criticisms of his reviewers have been carefully weighed ; ard while no marked increase has been made in the size of the volume, several portions have been rewritten, and uuch new matter has been added. In this minute and thorough revision, the labor involved has been much greater than is perhaps apparent in the results, but it has been cheerfully expended in the hope of rendering the work more worthy ofthe favor which has been accorded to it by the profession. In no country of the world has gynecology re- ceived more attention thin in America. It is, then, with a feeling of pleasure that we welcome a work on diseases of women from so eminent a gynaecolo gist as Dr. Emmet, and the work is essentially clini- cal, and leaves a strong impress of the author's in- dividuality. To criticize, with the care it merits, the book throughout, would demand far more space than is at our command. In par ing. we can say that the work teems with original ideas, fresh and valuable methods of practice, and is written in a clear and elegant style, worthy of the literary repu- tation of the country of Longfellow and Oliver Wen- dell Holmes.— Brit. Med. Journ , Feb 21, 1880. The wide reputation of tbe author makes its puH. lication an event in the gynaecological world ; and a glance through its pages shows that it is a work to be studied wi*h care. . . . It must always he a work to be carefully studied and frequently con- sulted by those who practise this branch of our pro- fession.—Lond. Med. Times and Gat , Jan. 10,18-0. No gynaecological treatise has appeared which contains an equal amount of original and use'ul matter; nor does the medical and surgical history of America include a hook more novel and useful. The tabular and statistical information which it contains is rnarv«Uous, both in quantity and accu- racy, and cannot be otherwise than invaluable to future investigators. It is a woik which demands not careless reading but profound study. Its value as a contr bution >o gynaecology is, perhaps, greater than that of all previous literature on the i-ubject combined.—Chicago Med. Gat., April 6,1880. D UNCAN (J. MATTHEWS), M.D., LL.D., F.R.S.E., etc. CLINICAL LECTURES ON THE DISEASES OF WOMEN, Delivered in Saint Bartholomew's Hospital. In one very neat octavo volume of 173 pages. Cloth, $1 50. (Just Ready.) They are in every way worthy of their author ; indeed, we look upon them as among tbe most valu- ab e of his contribuiions They aie all op n mat- ters of great interest to tbe general practitioner S >me of th> in deal wi'h subjects that are not, as a rule, adequately handled in the text-books; others of them, while bearing upon topics that are usually treated of at length in such works, yet bear such a stamp of individnality that, if widely read, as they Mrt&inly deserve to b", they cannot fail to exe*rt a wholesome restraint unon the undue eagerness with which many yo-ing physici ins i-eem bent upon fol- lowing the wild teachings which so infect the gy naj- colot;y of the present day.—N. Y. Med. Journ., March, 1880. The author is a remarkably clear lecturer, and his discussion of symptoms aad treatment i>- full and suggestive. It will be a tvork which will not fail to be rend with benefit by practitioner* as well as by students.-Phila. Med. and Surg. Reporter, Feb. 7,1880. We have read this book with a great deal of pleasnre. It is full of good things. The hints on pathology and trev ment scattered through the book are sound, trustworthy, and of great value. A healthy scepticism, a large expedience, and a clear judgment are everywhere manifest. Instead of bristing with ndvice ot doubtful value and un- sound character, the book is in every respect a safe guide.—The London Lancet, Jan. 21, 1880. (1RAD WICK (JAMES R.), A.M., M.D. A MANUAL OF THE DISEASES PECULIAR TO WOMEN. In one neat volume, royal 12mo , with illustrations. (Preparing.) DAMSBOTHAM (FRANCIS H.), M.D. THE PRINCIPLES AND PRACTICE OF OBSTETRIC MEDI- CINE AND SURGERY, in reference to the Process of Parturition. A new and enlarged edition, thoroughly revised by the author. With additions by W. V. Keating, M. D., Professor of Obstetrics, Ac, in the Jefferson Medical College, Philadelphia. In one 1 ree and handsome imperial octavo volume of 650 pages, strongly bound in leather, with raised bands ; with sixty-four beautiful plates, and numerous wood-outs in the text, containing in all nearly 200 large and beautiful figures $7 00 TXTINCKEL (F.), f T Professor and Director ofthe Gynaecological Clinic in the University of Rostock. A COMPLETE TREATISE ON THE PATHOLOGY AND TREAT- MENT OF CHILDBED, for Students and Practitioners. Translated, with the consent of :he author, from the Second German Edition, by James Read Chadwick, M.D. In one octavo volume. Cloth, $4 00. < Lately Is on wood. In one handsome octavo volume of about 500 pages, cloth, $4 25. 24 Henry C. Lea's Son & Co.'s rum ications—(luiawijcry). PLAYFAIR ( W. S.), M.D., F.R.C.P.. Professor of Obstetric Medicine in King's College, etc. etc. A TREATISE OX THE SCIENCE AND PRACTICE OF MIDWIFERY. Third American edition, revised by the author. Edited, with additions, by Robert P. Harris. M D. In one handsome octavo volume of about 700 pages, with nearly 2(0 illustrations. Cloth, $4 ; leather, $5 (Just Ready ) extract from the author's preface. The second American edition of my work on Midwifery being exhausted before the corre- sponding English edition, I cannot better show my appreciation of the kind reception my book has received in the United States than by acceding to the publisher's request that I should myself undertake the issue of n third edition. As little more than a year has elapsed since the second edition was issued, there are naturally not many changes to make, but I have, nevertheless, subjected the entire work to carefol revision, and introduced into it a notice of most of the more important recent additions to obstetric science. To the operation of gastro- elytrotomy—formerly described along with the Caesurean section—I have now devoted a sepa- rate chapter. The editor of the Second American edition, Dr. Harris, enriched it with many valuable notes, of which, it will be observed, I have freely availed myself. If inquired of by a medical student what work on obstetrics we should recommend for him, as par e&celltnce. we would undoubtedly advise him to The medcal profession has now the opportunity of adding to their stock of standard medica' works one of the best volumes on midwifery ever published. The subject is taken up with a master hand. The part devoted to laborin all Its various presentations, the management and results, is admirably arranged, und tbe views enterta'ned will be found essentially modern, and the opinions expressed trustworthy The work abounds with plates, illustrating various ob-terical positions; they are admirably wrought, and afford great assistance to tbe student.—N. 0. Med. and Surg. Journ., March, 18S0. choose Playfair'a. It is of convenient size, but what is of chief importance, i's treatment of the various subjects is concise and plain. While the discussions and descriptions are sufficiently elaborate to render a very intelligent idea of them', yet all details not necessary for i full understanding of the subject are omifted.—Cincinnati Med. News, Jan. 1880. "DARNES (FANCOURT), M.D., -D Physician to the General Lying-in Hospital, London. A MANUAL OF MIDWIFERY FOR MIDWIYES AND MEDICAL STUDENT-5. With 50 illustrations. In one neat royal 12ino. volume of 200 pages; cloth, $1 25. (Now Ready.) Tbe book is written in plain, and as far ac pos- sible in untechnical language. Any intelligent mid- wife or medical student can easily comprehend the directions It will undoubtedly fill a want, und will be popular with those for whom it has been prepared. The exam'ning questions at the back will be found very useful.—Cincinnati Med. News, Aug 1S79. The style is clear, and the book will, doubtless, be useful to the persons for whom it is intended.— London Med Times and Gatette, Aug 30, 1879. The book is written with as little technical lan- guage as possible. Any intelligent midwife or med- ical studenr can easily understand the directions. It will undoubtedly be found very useful.—Ohio Med. Recorder, Sept. 1S79. HTHE OBSTETRICAL JOURNAL. (Free of postage for WW.) THE OBSTETRICAL JOURNAL of Great Britain and Ireland; Including Midwifery, and the Diseases of Women and Infants. A monthly of 64 octavo pages very handsomely printed. Subscription, Three Dollars per annum Single Numbers. 25 cents each. With the January number will terminate Vol. VII. of the Obstetrical Journal. The fir»t No. of Vol. VIII. will be issued about Feb. 1st; the " American Supplement" of 16 pages per No. will be discontinued, and the periodical will thenceforth consistof 64 pages per number, at the exceedingly low price of Three Dollu s per annum, free of postage. For this trifling turn the subscriber will thus obtain more than 750 pages per annum, cont ining an extent and variety of information which may be estimateu from the fact that Vol. VI. of the "Obststri- cal Jodrnal" contains in Original Communications Hospital Practice . . G_neral Correspondence Reviews of Books . . . Proceedings of Societies 44 Articles In Monthly Summary, Gynecic 101 Pediatric 28A-ticles 4 " News In Monthly Summary, Obstetric 73 " and that it numbers am ing it* contributors the distinguished names of Limbic Atthill, J. H. Aveling, Robert Barnes, J. Henry- Bennet, Nathan Bozeman, Thomas Chambers, Fleet- wood Chubcbill, Charles Clay, John Clay, J Matthews Duncan, Arthur Farke, Robert Greenhalgh, W. M. Graily Hewitt, J. Braxton Hicks, William Leishman, Angus Mac- donald, Alfred Meadows, Alex. Simpson, J. G. Swayne, Lawson Tait, Edward J. Tilt, E. H. Trenholme, T. Spencer Wells, Arthur Wigglesworth, and many other distin- guished practitioners Under such -uspices it has amply fulfilled its object of presenting to the physician all that is new and interesting in the rapid development of obstetrical and gynae- cological science. As a very large increase in the subscription list is anticipated under this reduction in price, gentlemen who propose to subscribe, and subscribers intending to renew their subscriptions, are recommended to lose no time in making their remittances, as the limited number printed may at any time be exhausted. This is certainly a very excellent journal. It gives We cannot withhold the expression ofthe admi- ns the best obstetrical literature from across the ration ihis rlegantjournal excites.— Western Lanctt, water.— lad. Journ. of Med., .Nov. 1874. March, 1876. Henry C. Lea's Son & Co.'s Publications—(Midwifery, Surgery). 25 JjEISHMAN (WILLIAM), M.D., Regius Professor of Midwifery in the University of Glasgow. Ac. A SYSTEM OF MIDWIFERY, INCLUDING THE DISEASES OF PREGNANCY AND THE PUERPERAL STATE. Third American edition, revi.ed by the Author, with additions by John S. Parry, M.D., Obstetrician to the Philadelphia Hospital, &c. In one large and very handsome octavo volume, of 733 pages, with over two hundred illustrations. Cloth, $4 50; leather, $5 50. (Just Ready.) Few works on this 6n' ject have met with as great a demand as this one appears to have. To judge by the frequency with wh ch its autln r's views are quoted, aud its s atements referred toin obstetrical literature, one would ju xt book of midwifery. The former editions have been most favorab y received by the profes- sion on both s des of the Atlantic In the prepara- t on of the presfnt edition the author has made such alterations as the progress of obstetricil science seems to require, aud we cannot but admire the ability with whicu the task has been performed. We consider it an admirable text-book for stuients during their attendance upon lectures, aud have great pleasure in recommending it. As anexponeut ■ f ihe midwifery of the present day it has no supe- rior in .he English language.—Canada Lancet, Jan. 1S80. The book is greatly improv eminently practical, that it is almost a false compli ment to say that we believe it to be destined to occupy a foremost place as a work of reference, while a system of surgery like the present system of surgery is the practice of surgeons. The printingand binding of the work is unexceptionable; indeed.it contrasts, in the latter respect, remarkably with English medical and surgical cloth-bound publications, which are generally so wretchedly stitched as to require re-binding before they are any time in use.—Dub. Journ. nf Mtd. Sci.. March, 1874. Dr. Gross's Surgery, a great work, has become still greater, both in size and merit, in its most recent form. The difference in actual number of pages is not more than 130, but. tbe size of the page having been in- creased to what we believe is technically termed •ele- phant," there has been roomforconsiderableadditions. which, together with the alterations, are improve- ments.—Land. Lancet,Nov. 16,1872. It combines, as perfectly as possible, the qualities of a text-book and work of reference. We tbink this last elition of Gross's "Surgery," will confirm bis title of ' Primus inter Pares." It is learned, scholar-like, me- thodical, precise, and exhaustive. We scarcely think any living man could write so complete and faultless a treatise, or comprehend more solid, instructive matter in the given number of pages. The labor must have been immense, and the work gives evidence of great powers of mind, and the highest order of intellectual discipline and methodical disposition, and arrangement of acquired knowledge and personal experience.—A. F\ Med. Journ., Feb. 1873. As a whole, we regard the work as the representative "System of Surgery" in the English language.—St. Louis Medical and Surg. Journ., Oct. 1872. The two magnificent volumes before us afford a very complete view of the surgical knowledge ofthe day. Some years ago we had the pleasure of presenting'the first edition of Gross's Surgery to the profession as a work of unrivalled excellence; and now we have the result of years of experience, labor.and study, all con- densed upon the great work before us. And to students or practitioners desirous of enriching their library with a treasure of reference, we can simply commend the purchase of these two volumes of immense research — Cincinnati Lancetand Observer, Sept. 1872. A complete system of surgery—not a mere text-book of operations, but ascientific aecountuf surjiical theory and practicein all its departments.—Brit, and For, M"d Chir. Rev., Jau. 1873. B Y THE SAME AUTHOR. A PRACTICAL TREATISE ON THE DISEASES, INJURIES, and Malformations ofthe Urinary Bladder, the Prostate Gland, and the Urethra. Third Edition, thoroughly Revised and Condensed, by Samuel W. Gkoss, M.D., Surgeon to the Philadelphia Hospital. In one handsome octavo volume of 674 pages, with 170 illus- trations: cloth, $4 50. (Just Issued.) For reference and genera I information, the physician or surgeon can find no work that meets their necessitiet more thoroughly than tbi«. a revi.-ed edition of an ex- cellent treatise, and no medical library should be with- out it. Replete with handsome illustrati ns and good ideas, it has the unusual advantage of being easilj comprehended,by the reasonable and practical mannei in which tbe various subjects are syr,tematized and arranged We heartily recommend it to tbe profession a« a valuable addition to the important literature of dis- eases ofthe urinary organs.—Atlanta Med Journ., Oct. 1876. It is with pleasure we now again take up this old work in a decidedly new dress. Indeed, it must be re- garded as a new book in very many of its parts. The chapter.- on -'Diseases of the Madder," "Prostate Body," and '•Lithotomy," are splendid specimens of lescriptive writing; while the chapter on "Stricture'* is one ofthe most concise and clear that we have ever read.—iVetc York Med. Journ., Nov.1876. T>Y THE SAME AUTHOR. A PRACTICAL TREATISE ON FOREIGN BODIES IN THE AIR-PASSAGES. In 1 vol. 8vo., with illustrations, pp. 468, cloth, $2 75. T)RUITT (ROBERT), M.R.C.S., frc. THE PRINCIPLES AND PRACTICE OF MODERN SURGERY. A new and revised American, from the eighth enlarged and improved London edition Illus- trated with four hundred and thirty-two wood engravings. In one very handsome octato volume, of nearly 700 large and closely printed pages, cloth, $4 00 ; leather, $5 00. All that the surgical student or practitioner could desire.—Dublin Quarterly Journal. It is a most admirable book. We do not know when we have examined one with more pleasure.— Boston Med. and Surg. Journal. tn Mr.Druitt's book,though containingonly some seven hundred pages, both the principles and the practice of surgery are treated, and so clearly aBd perspicuously, as to e lucid atee very important topic We nave examined thebook most thoroughly and can «ay that this success is well merited. His'book moreover, possesses the inestimable advantages of laving the subjects perfectly well arranged and clafsified and of being written in a stvle at once clear and succinct.—Am. Journal of Med. Sciences 's Publications— (Surgery). 27 A SHHURST (JOHN, Jr.), M.D., -£*- Prof, of Clinical Surgery, Univ of Pa.. Surgeon to the Episcopal Hospital, Philadelphia. THE PRINCIPLES AND PRACTICE OF SURGERY. Second edition, enlarged and revised. In one very large and handsome octavo volume ol over 1000 pages, with 542 illustrations. Cloth, $6; leather, $7. (Just Ready.) Ashhunt's Surgery is too well known in this Conscientiousness and thoroughness are two very marked trails of character in the author of this book. Out of these traits largely has grown the Biiccess of his mental fruit in the past, aud the pre- sent offer seems in no wise an exception to what has gune bt-fore. The g neral arrangement of the vol- ume is the sameas in the first edition, but everypart has been carefully revised, and much new matter added.—Phila. Med. Time*, Feb. 1, 1S79. We have previously spoken of Dr. Ashhurst's work in terms of praise We wish to reiterate those terms here, and to add that no more saiUfactory representation of midern surgery has yet fallen from the press. In point of judicial fairness, of power of c >ndeusation, of accuracy and conciSeuess of expres-iou and thoroughly good Eugli>h, l'rof. Ashhurst has no superior among the surgical writers in America.—Am. Practitioner, Jan. 1S79. The attempt to embrace In a volume of 1000 page9 the whole Held of surgery, general and special, would be a hopele-s ta k unless through ti.e most liteless industry in co lating and arranging, and the wisest judgment in condensing and excluding. Th<-se facilities have been abundantly employed by the-author, and he has given us a most excellent treatise, brought up by the revision for the second edition to the latest d-ite. Of course this book is not de.-igned- for specialists, but as a course of general surgical knoulndge aud for general practitioners, and as a text-book tor students it is not surpa sed by any that ha< yet appeared, whether of h>aie or foreign authorship.—N. Carolina Med. Journal, Jan. 1S79. country to require special commeudation from ns. This, its second edition, enlarged and thoroughly revised, brings it nearer our idea of a model text- bo 'k than any recently published treatise. Though numerous additions have been made, the size of the work is not materially increased The main trouble of text books of modern times is that they are too cumbersome. The student needs a book which will furnish him the most information in the shortest time In every respect this work of Ashhurst is the model textbook full, comprehensive and com- pact.—Nashville Jour, of Med. and Surg., Jan. '79. The favorable r ception of the first edition is a guarantee of the popularity of this edition, which is fresh from the editor's bands with many enlnge- inents and improvements. The author of this work is deservedly popular as an editor and writer, and his contributions to the literature of surgery La»e gained for him wide reputation. The volume now offered the. profession will add new laurels to those already won by previous contributions. We can only add that the work is well arrang d, filled with practical matter, and contains in brief and clear language all that is necessary t > be learneu by the student of surgery whilst in attendance upon lec- tures, or the general practitioner- in his daily routine practice.—Mo. Med Journal, Jan. 1879. The fact th.it this work has reached a second edi- tion so very soon after the publication of the first one, speakc more highly of its merits than anything Wf might say in the way of commendation. It seems to have immediately gained tbe favor of stu- dents aud physicians.—Cinctn. Med. News,J&u. '79. BRYANT (THOMAS), F.R.C.S., U Surgeon to Guy's Hospital. THE PRACTICE OF SURGERY. Second American, from the Sec- ond and Revised English Edition. With Six Hundred and Seventy two Engraving! on Wood In one large and very handsome imperial octavo volume of over 1000 larg« and ' closely printed pages. Cloth, $6; leather, $7 (Just Ready) This work has enjoyed the advantage of two thorough revisions at the hand of the author since the appearance ofthe first American edition, resulting in a very notable enlargement of size and improvement of matter. In England this has led to the division of the work into two volumes, which are here comprised in one, the size being increased to a large imperial octavo, printed on a condensed but clear type Tbe series of illustrations has undergone a. like revision, and will be found correspondingly impro ed. The marked success of the work on both sides of the Atlantic shows that the author has suc- ceeded in the effort to give to student and practitioner a sou d and trustworthy guide in the practice of Surgery; while the simultaneous appearance of the present edition in England and in this country affords to the American reader the benefit of the most recent advances made abroad in surgical science. There are so many text>books of surgery, so many written by skilled and dist.nguished hands, that to ob tain the honor of a third edition in England i- no ii<:ht praise. Mr. Bryant merits this, by clearness of style. snd good judgment in selecting the operations hr re- commends, in bis new editions he goes carefully over the (Id grounds, in light of later research. On these and many allied points, Mr. Bryant is a culm and un- partisan observer, and his book throughout has the great merit of maintaining the true scientific, judicial tone of mind.—Med. and Sui-g. Reporter, March 22, 1879. The work before us is the American reprint of the last London edition, and has the advantage over the latter in being of more convenient size, and in being compressed into one volume. The author has rewrit- ten the greater part of the work, and has succeeded, in the amount of new matter added, in making it mark- edly di>tinciive from previous edi ions. A few extra pa"HB have been added, and also a few new illustrations introduced. The publishers have pre.-ented the work in a creditable style. As a concise and practical manual of British surgery it is perhaps without an equal, and will doubtless always be a favorite text-book with the Student aud prac itiouer.— _V. 1". Med. Jitcord, March 22,1879. Another edition of this manual having been called for, the author has availed hiin.-elf of the opportunity to make no few alterations in the substance as we.l as in the arraugeuient of the work, and, with a view to its improvement, has rcea-t the maierials and re- vised the whole. We ourselves are of the op.uion that there it no better work on surgery extant — Ciucinnati Med. News, Match, 1S79 Bryant's Surgery has been favorably received from the fimt, and evidenily grows in the esteem ot the profession w th each succeeding edition. In glanc- ing over the volume before ns we Hud proof in aimost every chapter of the thorough revision which tue work has undergone, m ny parts having been cut out and replaced by matter entirely fresh.__N. y Med. ourn., April, 1879. Welcome as the new edition is, and as much as it Is entitled to commendation, yet its appearance at this time is, in a cer ain sense, a matter of regret as it will be iu competition with another work, lately issued from the sine press. But, the difficult ta-k of forming a judgment as to the relative merit» of Bryant and Ashburst we will not attempt, but pre- dict that, considering the high excel.euce of both many others w.ll likewise be torced to hesitate Ions in unking choice between them - Ci.icit.nuti LaiZ. I cet and Clinic, Match 22, 1S79. 28 Henry C. Lea's Son & Co.'s Publications—(Surgery). PJRICRSEN (JOHN E.), Professor of Surgery in University College, London, etc. THE SCIENCE AND ART OF SURGERY; being a Treatise on Snr- gical Injuries, Diseases, and Operations. Carefully revised by the author from the Seventh and enlarged English Edition. Illustrated by eight hundred and sixty two en- gravings on wood. In two large and beautiful octavo volumes of nearly 2000 pages : cloth, $8 50 ; leather, $10 50. (Now Ready.) In revising this standard work the authorhas spared no painsto render it worthy of a continu- ance of the very marked favor which it has so long enjoyed, by bringing it thoroughly on a level with the advance in the science and art of surgery made since the appearance of the last edition. To accomplish this has required the addition of about two hundred pa^e" of text, while the illustrations have undergone a marked improvement A hundred and fifty additional wood-cuts have been inserted, while about fifty other new ones have been substituted for figures which were not deemed satisfactory. In its enlarged and improved form it is therefore pre- sented with the confident anticipation that it will maintain its position in the front rank of text-books for the student, ana of works of reference for the practitioner, while its exceedingly moderate price places it within the reach of all. The seventh edition is before the world as the last word of surgical science. There may be monographs which excel it upon certain points, but as a con- spectus upon surgical principles aud practice it is unrivalled. It will well reward practitiouers to read it, for it has been a peculiar province of Mr. Erichsen to demonstrate the absolute interdepend- ence of medical and surgical science We need scarcely add, in conclusion, that we heartily com- mend the work to students that they may be grounded in a sound faith, and to practitioners as an invaluable guide at the bedside.— Am. Practi- tioner, April, 1878. It is no idle compliment to say that this is the best edition Mr. Erichsen has ever produced of his well- known book. Besides inheriting the virtues of its predecessors, it possesses excellences quite its own. Having stated that Mr. Erichsen his incorporated into this edition every recent improvement in the science and art of surgeiy,it would be a supereroga- tion to give a detailed criticism. In short, we un- hesitatiugly aver that we know of no other single work where the student and practitioner can gain at once so clear an insight into the principles of surgery, and ■■» complete a knowledge of the exigeticies of surgical practice.— London Lancet, Feb. 14, 1878 For the past twenty years Erichsen's Surgery has maintained its place as the leading text-book, not only in this country, but in Great Britain. That it is able to hold its ground, is abundantly proven by the tho- roughness with which the present edition has bein revised, and by the large amount of valuable mate- rial that has been added. Aside from thiR, one hun- dred and fifty new illustrations have been inserted, including quite a number of microscopical appear- ances of pathological processes, so milked is this change for the better, that the work almost appears as an entirely new one.—Med. Record, Feb. 23,1878. ASHTON ONTHEDISEASES, INJURIES, and MAL- FORMATIONS OF THE RECTUM AND ANUS: with remarks on Habitual Constipation. Second American, from the fourth and enlarged London Edition. With illustrations. In one 8vo. vol. of 281 pages, cloth,$3 25. Ofthe many treatises on Surgery which it has been our task to study, or our pleasure to read, there is none which in all points has satisfied us so well as the classic treatise of Erichsen. His polished, clear style, his free- dom from prejudice and hobbies, his unsurpassed grasp of his subject, and vast clinical experience, qualify him admirably to write a model te^t-book. When we wish, at the least cost of time, to learn the most of a topic in surgery, we turn, by preference, to his work. It is a pleasure, therefore, to see that the appreciation of it is general, and has led to the appearance of another edi- tion.—Med. and Surg. Reporter, Feb. 2,1878. Notwithstanding the increase in size, we observe that much old matter has been omitted. The entire work has been thoroughly written up, and not merely amend- ed by a few extra chapters A great improvement has been made in the illustrations. One hundred and fifty new ones have been added, and many of the old ones have been redrawn. The author highly appreciates the favor with which his work has been received by Ameri- can surgeons, and has endeavored to render his latest edition more than ever worthy of their approval. That he has succeeded admirably, must, we think, be the general opinion. We heartily recommend the book to both student and practitioner.—N. Y.Med. Journal, Feb. 1878. Erichsen has stood so prominently forward for years as a writer on Surgery, that his reputatlbn is world wide, and his name is as familiar to the med- ical student as to the accomplished and experienced surgeon. The work is not a reprint of former edi- tions, but has in many places been entirely rewrit- ten Recent improvements in surgery have not es- caped his notice, various new operations have been thoroughly analyzed, and their merits thoroughly discussed. One hundred and fifty new wood-cuts add to the value Of this work.—N. O. Med. and Surg. Journal, March, 1878. SARGENT ON BANDAGING AND OTHER OPERA- TIONS OF MINOR SURGERY. New edition, with an additional chapter on Military Surgery. One 12mo. vol. 0l383pag38 withl8i wood-cuts Cloth $175. ' TJOLMES (TIMOTHY), M.D., J-J. Surgeon to St. George's Hospital, Londoi SURGERY, ITS PRINCIPLES some octavo volume of nearly 1000 pages, (Just Issued.) This is a work which has been lookedfor on both sides ofthe Atlantic with much interest. Mr. Holmes Is a surgeon of large and varied experience, and one of the best known, and perhaps the most biilliant writer upon surgical subjects in England. It is a book for students—and an admirable one—and for the busy general practitioner It will give a student all the knowledge needed to pass a rigid examina- tion. The book fairly justifies the high expectations that were formed jf it. Its style is clear and forcible, even brilliant at times, and the conciseness needed to bring it within its properlimits has notimpairea AND PRACTICE. In one hand- with 411 illustrations. Cloth, $6; leather, $7. its force and distinctness.—^. Y. Med. Record, April 14, 1876. It will be found a most excellent epitome of snr- gery by the general practitioner who has not the time togive attention to more minute and extended worksand to the medical student. In fact, we know of no one we can more cordially recommend. The author has succeeded well in giving a plain and practical account of each surgical injury and dis- ease, and of the treatment which is most com- monly advisable. It will no doubt become a popu- lar work in the profession, and especially as a text- book.—Cincinnati Med. News, April, 1676. Henry C. Lea's Son & Co.'s Publications—(Ophthalmology). 29 fJAMILTON (FRANK H.), M.D., ■*-* Professor of Fractures and Dislocations, Ac., in Bellevue Hosp. Med. College, New York. A PRACTICAL TREATISE ON FRACTURES AND DISLOCA- TIONS. Fifth edition, revised and improved. In onelarge and handsome octavo volume of nearly 800 pages, with 344 illustrations. Cloth, $5 75 : leather. $6 75. (Lately Issued.) This work is well known, abroad as well as at home, asthe highest authority on its important subject—an authority recognized in the courts as well as in the schools and in practice—and again manifested, not only by the demand for a fifth edition, but by arrangements now in pro- gress for the speedy appearance of a translation in Germany. The repeated revisions which the author has thus had the opportunity of making have enabled him to give the most careful consid- eration to every portion of the volume, and he has sedulously endeavored in the present issue, to perfect the work by the aid of his own enlarged experience, and to incorporate in it whatever of value has been added in this department since the issue ofthe fourth edition. It will there- fore be found considerably improved in matter, while the most careful attention has been paid to the typographical execution, and the volume is presented to the profession in the confident hope that it will more than maintain its very distinguished reputation. of its teachings, but also by reason ofthe medico-legal bearings of the cases of which it treats, and which have recently been the subject of useful papers by Dr Hamil- ton and others, is sufficiently obvious to every one. The There is no better work on the subject in existence than that of Dr. Hamilton. It should be in the posses- sion of every general practitioner and surgeon.— The Am. Journ. of Obstetrics. Feb. 1876. The value of a work like this to the practical physi- cian and surgeon can hardly be over-estimated, and the necessity of having such a book revised to the latest dates, not merely onaccount ofthe practical importance present volume seems to amply fill all the requisites. We can safely recommend it as the best of its kind in the English language, and not excel led in any other. Journ. of Nervous and Mental Disease, Jan 1876. B ROWNE (EDGAR A.). Surgeon to thehiv-rpool Eye and Kar Infirmary, and to the Dispensary for SJcin Diseases. HOW TO USE THE OPHTHALMOSCOPE. Being Elementary In- structions in Ophthalmoscopy, arranged for the Use of Students. W itb thirty five illustra- tions. In one small volume royal 12mo. of 120 pages : cloth, $1. (Now Ready.) ]\JETTLESHIP (ED WARD), F.R C.S., -*■ ' Ophthalmic S^rg. and Led. on Ophth. Surg at St. Thomas' Hospital. Lor don. MANUAL OF OPHTHALMIC MEDICINE. Jn one royal 12mo. volume of over 350 pages, with 89 illustrations. Cloth, $2. (Just Ready.) The hook is written in a careful and logical man- ner, and though extremely concise, we have failed to notice any evidence of ambiguity. It is rendtred more compact and homogeneous by frt quern refer ences. by page number, to other portions of the work; repetitions are thus avoided, and we have been surprised to find how much information our anthor has succeeded in conveying iu so small a space. A careful study of the book will well repay the general practitioner, even though it s>ould serve only as a moi itor. It is particularly useful in the latter regard, as the subject of treatm nt is presented in a thoroughly conservative manner.— N. Y. M-A. Record, March 6, ^8d. acceptable book.—Cincinnati Lancet and Clinic, Feb. 7, 1&80. We are sure he has produced a useful volume. Its eighty-nine illustrations add much to its attractive- ness. Full directions for exam ning the eye are given. The descriptions of the various operations and suggestions for 1' cal and surgical reatment, ar.d the etiology of eye diseases, are done full justice to. - Louisville Med. News, Jan 1F80. It is multum in parvo, containing all the leading points to be remembered in the pathology, descrip- tion, and treatment of diseases of the eye. It will be lound especially valuable in preparing for exam- inations Practitioners will find it convenient as a The author has succeeded in touching upon about j work of reference, when they wish to refresh their all the points, operations, diseases of the eye in ; memories jn respect to the feature* of some affec- relation to general diseases, and has prepared a very tionB _Cincinnati Med. News, Jan. 18t0 PAR TER (R. BRUDENELL), FR.CS., ^ Op'itnaln ic Surgeon to St George s Hospital, etc. A PRACTICAL TREATISE ON DISEASES OF THE EYE. Edit- ed, with test-types and Additions, by John Green, M.D. (of St. Louis, Mo.). In one handsome octavo volume of about 500 pages, and 124 illustrations. Cloth, $3 75. (Just Issued.) It is with great pleasure that we can endorse the work chapter is devoted to a discus>ion ofthe usesandselec- as a most valuable contribution to practical ophthal mology. Mr. Carter never deviates from the end he has in view, and presents the subjectin a clear and conciw manner, easy of comprehension, and hence the mori valuable. We would especially commend, however, a* worthy of high praise, the manner in which the thera- peutics of disease of the eye is elaborated, for here tin author is particularly clear and practical, where othei writers are unfortunately too often deficient. The final tion of spectacles, and is admirably compact, plain, and useful, especially the paragraphs on the treatment of presbyopia and myopia. In conclusion, our thanks are due the author for many useful hints in the great sub- ject of ophthalmic surgery and therapeutics, a field where of late years we glean but a few grains of sound wheat from a mass of chaff.—New York Medical Recoid, Oct. 23,1875. w ELLS (J. SOELBERG), Professor of Ophthalmology in King's College Hospital, Ac. A TREATISE ON DISEASES OF THE EYE. Third American, from the Fourth and Revised London Edition, with additions ; illustrated with numerous engravings on wood, and six colored plates. Together with selections from the Test-types of Jaeger and Snellen. In one large and very handsome octavo volume. (Preparing.) LAURENCE'S HA.SDfBOOK OF OPHlHAL.MlC i LAWSON'S INJURIES TO THE EYE ORBIT SURGERY, forthe u>e of Practitioners. Second AND EYELIDS: tteir Immediate and Remote edition, revised^ and enlaiged ^ With numerous | Effocts. With about one hundred illustrations. one very handsome octavo volume, cloth illnslrations. nine, cloth, In one very handsome octavo vol- 75. Effocts. Iu »3 32 Henry C. Lea's Son & Co.'s Publications. tn^scs C INDEX TO CATALOGUE. PAGE 1 American Journal ofthe Medical Sciences Allen's Anatomy ..... Anatomical Atlas, by Smith and Horner Ashton on the Rectum and Anus Attfleld's Chemistry .... Ashwell on Diseases of Females Ashhurst's Surgery Browue on Ophthalmoscope . Browne on tbe Throat . Burnett on the Ear Barnes on Diseases of Women Barnes' Midwifery Bellamy's Surgical Anatomy Bryant s Practice of Surgery Bloxam's Chemistry Blandford on Insanity . Basham on Renal Diseases Barlow's Practice ol Medicine Bowman's (John E.) Practical Chemistry Bristowe's Practice . . . . Bamstead on Venereal gumstead and Cullerier'sAtlasof Venereal Carpenter's Human Physiology C-trpenter on the Use and Abuse of Alcohol Cornil aud Ranvier .... Carter on the Eye..... Cleland's Dissector .... Classen's Chemistry .... Clowes' Chemistry .... Century of American Medicine . . Chadwick on Diseases of Women Charcot on the Nervous System . Chambers on Diet and Regimen . Christisonand Griffith's Dispensatory Churchill's System of Midwifery Ghnrchillon Puerperal Fever Condie on Disease* of Children . Cooper's (B. B.) Lectures on Surgery Cullerier's Atlas of Venereal Diseases Cyclopaedia of Practical Medicint Duncan on Diseases of Women . Dalton's Human Physiology Davis's Clinical Lectures Dewees on Diseases of Females . Druitt's ModernSurgery Dunglison's Medical Dictionary Ellis's Demonstrations in Anatomy Erichsen's System of Surgery Emmet on Diseases of Womeu Farquharson's Therapeutics Foster's Physiology . . Fenwick's Diagnosis Finlayson's Clinical Diagnosis Flint on Respiratory Organs Flint on the Heart Flint's Practice of Medicine. Flint's Essays Flint's Clinical Medicine Flint on Phthisis . Flint on Percussion Fothergill's Handbook ofTreatment . Fothergill's Antagonism of Therapeutic Ag Fjwnes's Elementary Chemistry Fox on Diseases of the Skin Fuller on the Lungs. &c. ■ Green's Pathology and Morbid Anatomy Greene's Medical Chemistry Gibson'* Surgery..... Gluge's Pathological Histology, by Leidy Gray's Anatomy..... Galloway's Analysis .... Griffith's (R. E.) Universal Formulary Gross on Urinary Organs . Gross on Foreign Bodies in Air-Passages Gross's System of Sureery . Habershon on the Abdomen . Hamilton on Dislocations and Fractures Bartshorne's Essentials of Medicine Hartshorne's Conspectus ofthe Medical Sciences 6 Hartshorne's Anatomy and Physiology Hamilton on Nervous Diseases . Heath's Practical Anatomy Hoblyn's Medical Dictionary . nts Hodge on Women..... Hodge's Obstetrics Holland's Medical Notes and Reflection* . Holmes's Surgery ... . Holden's Landmarks .... Horner's Anatomy and Histology Hudson on Fever...... Hill on Venereal Diseases .... Hillier's Handbook ot Skin Diseases fones (C. Handfieid) on Nervous Disorders Knapp's Chemical Technology . Lea'sSuperstition and Force . Lea's Studies in Church History Lee on Syphilis .... Lincoln on Electro-Therapeutics Leishman's Midwifery . La Roche on Yellow Fever. La Roche on Pneumonia, &c. Laurence and Moon's Ophthalmic Surgery Lawson on the Eye Lehmann's Physiological Chemistry, 2 vols Lehmann's Chemical Physiology Ludlow's Manual of Examinations Lyons on Fever .... Medical NewB and Abstract Morris on Skin Diseases Meigs on Puerperal Fever . Miller's Practice of Surgery Miller's Principles of Surgery . Montgomery on Pregnancy Nettlesbip's Ophthalmic Medicine Neill and Smith's Compendium of Med. Selene Obstetrical Journal Parry on Extra-Uterine Pregnancy Pavy on Digestion Parrish's Practical Pharmacy . Plrrle's System of Surgery . Playfair's Midwifery .... Quain and Sharpey's Anatomy, by Leidy Reynolds' System of .Medicine . Roberts on Urinary Diseases Ramsbotham on Parturition Remsen's Principles of Chemistry Rigby's Midwifery .... Rodwell's Dictionary of Science . Stimson's Operative Surgeiy Swayne's Obstetric Aphorisms . Seiler on the Throat .... Sargent's Minor Surgery Sharpey and Quaiu's Anatomy, by Leidy Skey's Operative Surgery . Slade on Diphtheria .... Schafer's Histology .... Smith (J L.) on Children Smith (H. H.) and Horner's Anatomical Atlas Smith (Edward) on Consumption Smith on Wasting Diseases in Children Still6's Therapeutics .... Stille & Maisch's Dispensatory . Sturges on Clinical Medicine Stokes on Fever..... Tanner's Manual of Clinical Medicine Tanner on Pregnancy . Taylor's Medical Jurisprudence Taylor's Principles and Practice of Med J Taylor on Poisons Tuke on the Influence of the Mind Thomas on Diseases of Females Thompson on Urinary Organs Thompson on Stricture . Todd on Acute Diseases Woodbury's Practice . Walshe on the Heart . Watson's Practice ol Physic Welle on the Eye . West on Diseases of Females Weston Diseases of Children Weston Nervous Disorder*, of Children Williams on Consumption . Wilson's Human Anatomy . Wilson's Handbook of Cutaneous Medicine Wiihler's Organic Chemistry Winckel on Childbed..... uris HENRY C. LEA'S SON & CO.- Philadelphia. I ._> vs L -}?M ■■xsb m i NLM001028685