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Price, each, $0.80 net. Interleaved, for taking Notes, $1.25 net. P. BLAKISTON, SON & CO., PUBLISHERS, PHILADELPHIA. DIAGRAM OF FCETAL CIRCULATION. W. Preyer del. ?QUIZ-COMPENDS? No. 14. COMPEN D DISEASES OF CHILDREN. ESPECIALLY ADAPTED FOR THE USE OF MEDICAL STUDENTS. MARCUS P. HATFIELD. A.M., M.D., PROFESSOR OF DISEASES OF CHILDREN, N. W. U. MEDICAL SCHOOL, PHYSICIAN TO WESLEY HOSPITAL, HOME FOR CRIPPLED CHILDREN, CHICAGO ORPHAN ASYLUM, ETC., ETC. SECOND EDITION, THOROUGHLY REVISED. WITH A COLORE^kt?,Hr:U[:S 0Ffr,CE | NOV. -2Z--1901 PHILADELPHIA : ) ^ ($*]!) \ P. BLAKISTO IC~S..ON-&-C-©,,- IOT2 WALNUT STREET. 1896. 1 lfVrvr\€.ls Copyright, 1895, by P. Blakistov, Son & Co. Press of Wm. F. Fell & Co., 1220-24 Sansom St., philadelphia. TO PROFESSOR EDWARD HENOCH, OF THE UNIVERSITY OF BERLIN, MY BEST AND MOST ENTHUSIASTIC TEACHER IN PEDIATRICS, THIS LITTLE COMPEND IS GRATEFULLY DEDICATED BY ITS COMPILER. PREFACE TO SECOND EDITION. This little book is founded upon Dr. Ernst Kormann's excellent " Compendium der Kinderkrankheiten," translated many years ago with the cooperation of Dr. E. J. Doering, while fellow stu- dents at the University of Berlin. This joint translation in time became the basis of an annual course of lectures delivered at the Chicago Medical College, and these lectures recondensed have furnished the material for this Compend. At this date it would be difficult, if not impossible, to state exactly how much credit should revert to Henoch, Kormann, Bouchut, Baginsky, Steiner and others, all of whom were drawn upon freely in the preparation of these lectures, and in a work of this character, individual acknowledgment has not been attempted except in case of direct quotation. Unstinted assistance has been freely given by Dr. R. Engleman, and Dr. Eva McClanahan, without whose aid the preparation of this work would have been impossible, with the other demands of a professional life. M. P. H. vii TABLE OF CONTENTS. PAGE Section I.—Anatomy and Physiology,....... 9 Section II.—Physiological and Traumatic Accidents of Birth............... 16 Section III.—Malformations and Diseases of the Navel................ 39 Section IV.—Care of Newborn, and Diseases from Malnutrition,............ 44 Section V.—Acute Infectious Diseases,...... 77 Section VI.—Endemic Infectious Diseases, ..... 108 Section VII.—Diseases of the Nervous System, ... 115 Brain and Membranes, Spinal Cord and Membranes, Neuroses of Motility. The Organs of Special Sense.—Smell— Hearing—Sight—Defects and Diseases of, 141 Section VIII.—Diseases of the Respiratory System, . 143 Section IX.—Diseases of the Digestive Apparatus, . 175 Mouth and Pharynx, Alimentary Canal, Liver and Peritoneum. Index,........................217 A COMPEND OF THE DISEASES OF CHILDREN. SECTION I. ANATOMY AND PHYSIOLOGY. i. The Circulation of blood in the fetus is as follows : From the placenta, through the umbilical vein, which enters the body at the umbilical ring and passes to the under side of the liver. Here the current divides, a part going through the ductus venosus (see plate opposite) directly into the inferior vena cava (vena cava ascen- dens) ; the remainder enters the portal vein and, as in the circula- tion of adult life, passes through the liver, before entering the vena cava ascendens, and through it to the right auricle. Here the currents of the descending and ascending vense cavae join, but do not coalesce, being separated by the Eustachian valve; conse- quently the bulk of the blood which enters the right auricle through the inferior vena cava does not follow the course of the adult circulation, but flows directly into the left auricle, through the foramen ovale, and thence into the left ventricle and aorta, as in the adult. The course of the current entering the right auricle from the superior vena cava (descendens) is quite different, for this blood, in the main, passes through the tricuspid valve into the right ventricle, and thence into the pulmonary artery, as in the adult; but, unlike the adult, the bulk of this blood never reaches \ 9 10 diseases of children. the lungs, but passes directly into the aorta by the ductus arterio- sus (Botalli), which passes from the pulmonary artery to the aorta, entering below the origin of the great vessels. A small portion of blood flows past the ductus arteriosus into the lungs, via the pul- monary arteries, just sufficient for the growth and nourishment of the lungs, then passes through them, and, as in the adult, enters the left auricle, where it is mingled with the blood entering the same cavity, via the foramen ovale, as described above, and fol- lows subsequently the course of the adult circulation, until it at last enters the umbilical arteries, which are given off by the hypo- gastric arteries, and which convey venous blood directly from the fetus to the placenta. 2. The changes in the fetal circulation which occur at birth are as follows :— (a) Disuse of the ductus arteriosus, owing to the expansion of the lungs bending and thus obstructing this duct and relieving aortic pressure, with coincident closure of the foramen ovale. Neither the foramen ovale nor the ductus arteriosus become com- pletely impervious immediately after birth, for the first may remain open for a month, and the ductus often is not entirely closed until the third month. {b) Obliteration of the arteria umbilicales, in which, immediately after the detachment of the placenta, thrombi form, owing to the lessening of arterial pressure. The umbilical arteries thus oc- cluded are later transformed into the lateral ligaments of the bladder. (c) Thrombosis of the umbilical vein similarly follows the detachment of the placenta. This thrombosis extends past the umbilical ring to the bifurcation of the umbilical vein at the end of the transverse fissure of the liver, and fills the ductus venosus (Arantii) with a clot which eventually converts it into the ligamen- tum teres of the liver. 3. Pulse at birth 130-150 per minute, irregular and very easily disturbed by slight causes ; at end of first year, 100-120; second year, 100; fifth year about 90. Pulmonary blood pressure in the child is greater than in the adult. 4. Respiration varies with age and is easily disturbed; at birth, 40 per minute ; from two months to two years, 25-35 '< from anatomy and physiology. 11 two to twelve years, 18 when sleeping and about 24 when awake. A well child ought to breathe through its nose, keeping its lips closed. Pulmonary excretion of carbon dioxid in the child is nearly double that of the adult in comparison with the body weight. 5. The Stomach of the newborn child is almost without a fun- dus and lies nearly vertical. At birth it holds less than 2 ozs. (40- 50 c.c), and serves, according to Traube, mainly as a place for the coagulation of the milk, which passes through the pylorus other- wise little changed. Vaughan's experiments seem to show that the digestion of milk in the infant is accomplished almost entirely in the small intestine by the aid of the pancreatic fluids, whose activity is well developed in the newborn. The proper nourish- ment of the young child calls for relatively more albuminoids and fats than the adult and less carbohydrates. See feeding, where a fuller discussion of the action of the digestive ferments may be found. 6. The Feces, with an exclusively milk diet, should have a bright mustard-yellow color, are of the consistence of ointment, feebly acid, and contain about 85 per cent, of water, white flecks of fat, calcic lactates, traces of bilirubin, intestinal epithelial cells, and mucous bacteria. These bacteria have not yet been fully studied and differentiated, but the bacterium lactis aerogenes, and various micrococci, seem to be fairly constant. 100 parts milk diet should produce about three parts of feces on an average. 7. Meconium is the name giventhe dark-green feces first passed by the newborn child, from their resemblance to inspissated poppy juice. Meconium is viscid, odorless, feebly acid, and consists of partially digested amniotic fluid, epidermal cells, fine hairs, cholesterin crystals, and intestinal epithelial cells, but contains no products of decomposition nor bacteria when first voided. 8. Urine is secreted in utero, and is voided both before and often during the act of birth. The kidneys are relatively large at birth, and often show a peculiar reddish discoloration of their papillae, produced by a deposit of uric acid crystals and urates, especially well marked in those children whose supply of oxygen has been deficient at birth. This is the so-called uric acid infarct, and is of little pathological significance. The quantity of urine increases rapidly for the first five days, after that more slowly. At first 12 diseases of children. it averages from 12-13 ozs- (4f7 c-c0 > after two years ll reaches 15 ozs. (500 c.c), rising to 18-19 ozs. (600 c.c) at four years. The specific gravity of the urine increases up to the tenth day, after that it slightly diminishes. Average specific gravity, 1005-1010. The urine of early life is often turbid, dark, and acid ; later it be- comes clear straw yellow and generally neutral in reaction. The excretion of urea is relatively less in children than in adults, and still less relatively are the phosphates. The same is true of chlorid of sodium. 9. Temperature at birth is 990 F. (37.70 C), falling in a few hours a degree or more Centigrade (377°-36.20), but rising again within thirty-six hours to about its initial height. The tempera- ture in a young child is best taken in the anus or vagina ; and it should be remembered that comparatively trifling causes in infants may produce relatively great variations in temperature, especially through depressing agents. In general, the temperature rises dur- ing the forenoon, reaches its highest point in the afternoon, begins to sink about six, and reaches its minimum in the early morning hours, shortly after midnight. It should also be remembered that in very young children the temperature may mark high (105-1060) without necessarily grave results, except in those predisposed to eclampsia. Aphorism I.—Lowered temperature is found in anemia, pro- fuse hemorrhage, collapse, death agony, and sclerema neonatorum, hydrocephaloid, and in children prematurely born. In early infancy there is no absolute relation between organic lesions and the height of temperature observed, for high fever, great restless- ness, and even convulsions may disappear quickly, and leave absolutely no lesions behind. (Bouchut.) Aphorism II.—A temperature above ioo° (37.8-380 C.) during the first four days of life is pathological. The same is true of rise of temperature during sleep. Aphorism HI.—The morning and evening differences in tem- perature in the fevers of children are, as a rule, greater than in the adult. Aphoris?n IV.—High febrile heat with sudden chilling of the extremities is one of the frequent phenomena of fever in very young children. anatomy and physiology. 13 10. The Skin of a newborn child is more or less covered with a smeary, white substance (Vernix caseosa), readily soluble in lard or vaselin, before the first bath, after which the surface of the child's body, if healthy, appears reddened, delicate in texture, and covered with fine hairs. During the first week of life a quite extensive exfoliation of the epidermis takes place. The hair with which the head of the child was covered at birth gradually falls out and is succeeded by an after growth. u. The Sudoriferous Glands secrete but little during the first weeks of life. The mammary glands of the newborn are not infrequently found in a state of congestion and enlargement in both sexes, often sufficient to produce in them a few drops of a milky secretion (" Hexenmilch," see Mastitis). 12. Dentition commences usually at the seventh month, but it may be deferred till the twelfth to the eighteenth month, even to the second year, especially in rickets. When a child is born with teeth, they usually fall out early. The temporary teeth (twenty in number) are generally cut in pairs. The following table indicates, in months, the usual time of their appearance, above and below, thus :— Molars. Canine. Incisors. Canine. Molars. 24-12 18 9-7-7-9 18 12-24 The lower teeth usually are a little in advance of the upper. The permanent (thirty-two in number) appear in years as follows:— permanent teeth. 23-13-6 (Molars) (Molars) 6-13-23 Bicuspids. Canine. Incisors. Canine. Bicuspids. 10-9 II 8-7-7-8 II 9-10 13. Saliva.—The earliest saliva secreted by the infant is small in quantity and deficient in ptyaline, the starch-converting power of the infant up to the sixth or seventh month residing in the pan- creatic diastase. After the sixth month the infant's saliva has properties similar to that of the adult, although not fully developed until after dentition. i4 diseases of children. 14. The Lacrymal Glands secrete very sparingly during the first few weeks of life ; the sebaceous glands often continue their interuterine activity, especially those of the hairy scalp. (See Seborrheal) 15. The Thymus Gland at birth lies immediately posterior to the manubrium in the anterior mediastinum, and consists of a long, flattened, lobulated body, to which are laterally attached two unequal lobes, which closely resemble in structure the salivary glands, but are subject to extraordinary variations in size. Its uses are unknown, and it normally diminishes in size from the second year to puberty, when it should have disappeared. Morpho- logically it consists of a long tube to which the primary nodules are attached, like knots on a rope. Each lobule contains a cavity communicating with a larger central cavity—the reservoir of the thymus—which contains a whitish fluid in which float numerous corpuscles similar to those found in the chyle. 16. The Growth of the Child.—The average length of the newborn child is 18 inches (50 cm. for boys and 49 cm. for girls), and its weight about one-thirtieth that of its adult weight (3300 grams). The increase in the length of the child's skeleton is most rapid during the earlier months of its life, decreasing with each year up to the fifth in about the following ratio : first year, 16-20 cm. (5-7 inches); second year, 10 cm.; third year, 7.5 cm.; fourth year, 6.5 cm., and during the fifth year to the sixteenth or eighteenth year there is a yearly increase of 5 cm. (1%. inches); after 18 this growth decreases to 3-4 cm. per annum until the full growth is attained, between the twentieth and twenty-fourth years. Growth is retarded by poor nourishment, impure air, and certain diseases of nutrition, such as scrofula, etc. On the other hand, certain exanthemata and other as yet unknown conditions have the power at times of greatly accelerating growth, but such rapidly growing children are apt to become feeble and require especially good food, much rest, and relief from their studies. The smaller Pontanelle closes immediately after birth, but the anterior fontanelle remains normally open until the middle or the end of the second year. According to Elsasser the width of ANATOMY AND PHYSIOLOGY. 15 the great fontanelle increases up to the ninth month of infancy, for the reason that the edges of the fontanelle can only increase in like measure with the sutures forming the fontanelle, for otherwise the borders of the fontanelle must grow more rapidly than the sutures and cranium in general. The sutures begin to coalesce about the ninth month and after that the fontanelle lessens in size. The reason of the late coalescence of the sutures is the enormous development of the brain during the first months of life. The tension observed in the still open fontanelle often affords valuable aid in diagnosis, e. g.:— Aphorism V.—Protuberance of the fontanelle indicates hypere- mia of the brain, or exudation into the same, most marked, in hydrocephalus. Depression of the fontanelle implies cerebral anemia, and is found in hydrocephaloid, general atrophy, or the collapse of cholera morbus and Asiatic cholera. Growth of the Head.—The average circumference of the head at birth is 13 inches (34 cm.), its long diameter 11.2. The increase in the long diameter up to the third year is 4.5 cm., dur- ing the next four years 2.3 cm. more, the full development of the cranium being about completed by the end of the seventh year. 17. Weight.—The weight of the fully developed child at birth is about 3500 grams for boys, and 3200 for girls. During the first three or four days there is a loss of about 200 grams (average 222, or 6.5 per cent, to 6.9 per cent.), which is regained by the twelfth day, and usually trebled during the first year. Hahner's observations show that the increase in a child's weight is not regu- lar, but irregular, though the most rapid gain takes place, as a rule, in the second month of life, though it may occur in the fourth. According to Russow, there is a marked difference in the growth of children who are nursed by their mothers and those who are bottle-fed, for the children of the first double their weight in five months and treble it within twelve, while children who are arti- ficially fed require two years to produce a similar increase in weight. The advantages gained by children that are nursed are apparent as late as the eighth year, when, according to Russow, children who have been nursed at the breast still show on an average a gain of 2000 grams over those artificially fed. The 16 DISEASES OF CHILDREN. following table taken from Uffelman shows the relative increase n weight for boys and girls, for each from i to 15 years:— Weight at birth, . End of first year, . End of second year, End of third year, End of fourth year, End of fifth year, . End of sixth year, End of seventh year, . End of eighth year, End of ninth year, End of tenth year, End of eleventh year, End of twelfth year, End of thirteenth year End of fourteenth year, End of fifteenth year, . Nervous System.—Uffelman well describes the newborn child as a reflex automaton (Riickenmarkindividuum), for it requires weeks and months to develop its higher nervous organism, during which period its nervous system is in an easily disturbed condition. Hence its uncertain equilibrium as shown in thetwitch- ings of fever, the frequent chorea, and convulsions of childhood. Grams. Grams. boy, 3,500 3,200 for girl " 10,006 9,5°° n C< " 12,000 11,500 " (< " 13,200 12,750 " It " 15,000 14,500 « it " 16,750 16,000 £< H " 18,200 17,600 " it " 20,000 19,150 " it " 21,750 20,800 (( a " 23,200 22,300 " " " 25,000 24,200 U n " 27,600 26,600 (< tt " 31,000 30,600 (( a " 35.3°° 33.8o° (I tt " 39,000 36,700 " it " 45>o 41,500 " a SECTION II. THE PHYSIOLOGICAL AND TRAUMATIC ACCIDENTS OF BIRTH. The physiological accidents of birth arise from any interference with the physiological changes normally occurring in the child's organism at time of birth. The more important of these changes PHYSIOLOGICAL ACCIDENTS OF BIRTH. 17 First. The establishment of pulmonary respiration forces a stronger current of blood into the pulmonary artery than formerly, hence the blood no longer passes into the aorta by the prenatal duct—ductus arteriosus Botalli. This duct passes from the pul- monary artery, before it branches, to the arch of the aorta and is, therefore, the prenatal short cut for the blood, thus enabling it to escape the pulmonary circulation. At the time of birth the expan- sion of the lungs changes the position of this duct, which thus becomes bent and obliterated in the course of a few weeks. Second. The accumulation of carbon dioxid in the blood of the newborn stimulates the respiratory centers and the expansion of the lungs. This causes no inconsiderable pressure on the heart and blood-vessels of the thorax, whereby more blood is forced into the pulmonary artery, relieving the pressure existing in the aortic system during the fetal life. The most evident result of this diminished pressure is found in the arteries of the umbilical cord, which cease to pulsate. These arteria umbilicales are the largest branches of the hypogastric arteries, being given off at the side of the bladder, and passing upward and outward of the umbilical ring into the cord and thence to the placenta. After the placenta is detached from the uterus, thrombi form in the umbilical arteries nearly up to their origin in the hypogastrics. These thrombi later become organized, and form, with the obliterated arteries, the lateral ligaments of the bladder. Third. At the same time that the umbilical arteries become obliterated by the detachment of the placenta the umbilical vein is also deprived of the supply of blood, which it previously carried through the umbilical ring to the liver and through its anterior longitudinal fissure to the left end of its transverse fossa, where the umbilical vein divides into two branches. By one of these it sends the greater part of its blood into the left branch of the portal vein, by the other, under the name of the ductus venosus, it carries the remainder of the blood into the inferior vena cava. Both the duct and the umbilical vein are obliterated after their circulation is cut off, the latter becoming the ligamentum teres of the liver. As a result of the obliteration of the umbilical veins and the ductus ven- osus, the ramifications of the portal vein are filled with more blood in the same measure as the rapid flow into the vena cava inferior IS DISEASES OF CHILDREN. is checked through its former channels. If the portal capillaries have from any reason become weakened, they may give way, and we have hemorrhage into the intestines, or more rarely into the stomach. (See Melena neonatorum?) APNEA NEONATORUM. Synonym.—Physiological apnea. Definition. — Physiological apnea is tardiness in beginning respiration, placental circulation persisting for some time after birth, and the cord pulsating for an undue length of time, the child dying from heart failure. Etiology.—Failure of respiratory centers to promptly respond to their usual stimuli of cold, etc., hence the child continues in the state of physiological apnea in which it was before birth. Prognosis.—Hopeless, if persistent. Treatment.—(See Asphyxia neonatorum.) ASPHYXIA NEONATORUM. Synonyms.—Asphyxia pallida neurosa, asphyxie des nou- veau-nes, apparent death of the newborn. Literally, a pulseless condition of the newborn. Etiology.—Generally due to mechanical interference with the circulation of the oxygenated blood in the fetus, as may happen from flooding, premature detachment of the placenta, pressure upon the cord resulting in premature stimulation of the respiratory centers from the accumulation of carbon dioxid in the fetal blood, or from the inherent debility of child from any prenatal cause. Pathological Anatomy.—Dark, liquid blood, engorged in- ternal organs, hemorrhage into serous membranes, intestinal hemorrhage, presence of meconium, mucus, and amniotic fluid or blood in the respiratory tubes. The more frequent locations of hemorrhage are the meningeal surfaces, especially toward the pos- terior lobes of the cerebrum, around the cerebellum, and in the spinal dura mater. Symptoms depend upon the amount and duration of the pressure upon the cord ; if slight, the child is simply pale and PHYSIOLOGICAL ACCIDENTS OF BIRTH. 19 anemic, the limbs relaxed, and heart-sounds are feeble. If prema- ture respiration has occurred, we may find mechanical asphyxia added, from the inspiration of foreign matters into the mouth, pharynx, and trachea. Frequently divided into asphyxia livida and asphyxia pallida, which may thus be differentiated :— In asphyxia livida we have cyanosis; injected conjunctivae; protuberant eyes; strong cardiac action; slow, full pulse ; cutaneous sensation ; tense musculature; umbilical pulse; intermittent respi- rations, with generally a favorable prognosis. In asphyxia pallida we find death-like paleness; relaxation; minimum heart-beat; no umbilical pulsation ; diaphragmatic re- spiration poorly established ; sphincter paralysis; conjunctival and cutaneous insensibility, also of the palate, which, when it fails to respond to tickling with a finger, is a bad symptom. Prognosis.—According to Bouchut, if careful auscultation for five minutes fails to reveal any heart-sounds, the case is hopeless ; otherwise persevere so long as any action of the heart can be detected, though the duration and degree of the compression en- dured determines the danger of the asphyxia. It must also be remembered that even when life is preserved, there is subsequent danger from pneumonia or cerebral compression, which may pro- duce permanent paralysis or idiocy later in life. Prophylaxis, whenever possible, should be attempted, espe- cially in breech presentations and prolapse of the cord, by methods described in the standard text-books on obstetrics. Therapy.—i. Where there has been premature inspiration, re- move all foreign substances from the mouth and trachea, if neces- sary, by inspiration through a flexible catheter thrust into the wind- pipe. 2. Stimulate respiration by slapping the child's back and but- tocks, or by sprinkling alternately with hot and cold water, or im- mersing in hot and cold baths alternately. The inhalation of brandy, ammonia, or Hoffmann's anodyne. Electrical stimulation, if possible. 3. So long as any motion of the heart can be detected, artificial respiration should be persisted in by means of either Marshall Hall's, Schultz's, or Bird's method, at the rate of not more than sixteen forced respirations a minute. 20 DISEASES OF CHILDREN. The writer's preference is for Bird's method, which consists in holding the child on the outspread palms, one under the buttocks, the other behind the head and neck, which are supported between the thumb and second finger. By everting the palms the child's chest is expanded, and by bringing the hands toward each other the air is expelled from the lungs, and the process repeated as often as is necessary to fully expand the lungs. ATELECTASIS PULMONUM CONGENITUM. Synonyms.—Fetal lung, congenital atelectasis. Definition.—A partial persistence of the fetal condition of the lungs after birth. Etiology.—Any cause which interferes with the initial expan- sion of the fetal lung. Chief among these may be mentioned asphyxia, accompanied as it frequently is with greater or less paralysis of the respiratory centers. Pressure on the brain may do the same, or premature birth, in consequence of the inspiratory muscles being too feeble to elevate the thorax during inspiration. Pathological Anatomy.—Unexpanded portions, chiefly at posterior and inferior borders of the lower lobes, and along the free margins of the lungs, which here appear depressed below normal level; reddish brown, bluish, or steel blue. These spots sink readily in water and show a granular surface from which exudes a bloody fluid without air bubbles. Symptoms and Course.—Such children have a weak, whimpering voice, are often distinctly cyanotic, nurse with diffi- culty, sleep much, and are prone to die of collapse. Breathing is rapid and superficial; the pupils are dilated and react feebly. Prognosis is generally unfavorable, death occurring after collapse in the course of a few days. Occasionally convulsions precede death. Treatment and Prophylaxis.—Whenever atelectasis is feared the child should be encouraged to cry vigorously in order to produce deep inspiration. The respiratory muscles should be stimulated by counterirritation, electricity, change of position, etc. Bodily warmth must be preserved by the use of warm baths, flannels, hot bottles, etc. PHYSIOLOGICAL ACCIDENTS OF BIRTH. 21 CYANOSIS INFANTUM. Synonyms.—Morbus ceruleus, the Blue Disease. Definition.—Strictly speaking, not a disease at all, but an almost invariable symptom of all diseases attended with defective oxygenation of the blood. Of especial importance in early life as indicating cardiac malformation, though it should be remembered that this may exist without cyanosis. "White cyanosis" is the name given by Mouls to such cases. Morbus Winckelii is the name given to an epidemic form of cyanosis first fully described by Winckel in 1879, as observed by him in the Dresden Hospital. Sporadic cases had previously been reported by Garrod, Bigelow, and Baginsky. Pathology.—Once supposed to be due to malevolent spirits, which are now known to be those of arrested development. (See Cardiac Malformations?) In more than half of the cases, exam- ined after death, malformations have been found in the pulmonary artery. Others arise from the mixing of arterial and venous blood in the heart, from a patent foramen ovale or other congenital defects, and others, according to J. Lewis Smith, to a congenital failure of oxygenation of the blood without recognizable lesions. No accurate chemical examination of the blood of cyanotic chil- dren has yet been made, but it probably closely resembles ordi- nary venous blood. The liver is usually enlarged and congested ; pericardial and pleuritic effusions are frequent occurrences. More frequent with males than females, and increases in frequency with bulk of population. Often hereditary in families, but, even when due to congenital malformation, symptoms do not necessarily occur immediately after birth. Symptoms are chiefly those of blueness or lividity of the face, lips, and tips of the fingers, intensified by exertion or fright, which occasion paroxysms of dyspnea. Clubbing of the finger-tips found in all chronic cases. Prognosis.—Unfavorable for recovery, though not immedi- ately so, for life may be prolonged for years; 80 per cent, die in the first five years. Very bad for Winckel's Disease. Treatment.—Rest, mental and physical, digitalis, quebracho, and chlorate of potash and tonics. 22 DISEASES OF CHILDREN. ICTERUS NEONATORUM. Definition.—Yellow discoloration of the skin of the newborn, occurring from the third to seventh day. Etiology.—According to Goodhart may be either physiological or morbid. The first is due to an alteration in blood pressure, caused by the act of birth. This variety is frequent in premature infants and does not stain the conjunctiva and urine yellow while the feces retain their natural color. More or less of this discolora- tion of the skin is observed in all newborn children ; but staining of the sclerotics is due to reabsorption of the coloring matter of the bile, due to either catarrhal or pernicious jaundice. Ordinary icterus neonatorum arises from mechanical rather than hematogenic causes; because if due to destruction of red cor- puscles their number ought to be relatively lessened, but careful counting shows this is not the case. (Phil. Med. Times, Vol. xiv, p. 124.) The reason why infantile jaundice does not invariably occur, is that the amount of interference by the umbilical ligature depends upon the amount of anastomosis of the umbilical vein with veins of abdominal wall, and the relative vigor of cardiac contractions, for the freer these anastomoses the less resorption of bile. Differentiation.—Catarrhal jaundice is due to a simple catarrh of the ducts. Pernicious jaundice arises from defective circulation in the liver, such as might be caused by congenital hepatitis or malformations. Such causes are hepatitis syphilitica, closure of the ductus choledochus by gall stones, or phlebitis umbilicalis. It is also met with in pyemia from any cause, scarlatina, pneumonia, atelectasis of the lungs on account of a damming up of the blood in the liver from an imperfect emptying of the heart, etc. Prognosis is generally good, unless mistaken for jaundice due to prenatal disease (icterus embryonum)or syphilitic thickening of the ducts, etc. It should also be carefully distinguished from septic jaundice (see page 22), which is a symptom of the gravest import especially if associated with purulent omphalitis. Treatment.—Icterus neonatorum is so trivial a physiological accident that it requires no treatment except warmth and rest. Catarrhal jaundice lasts from one to two weeks, and has a PHYSIOLOGICAL ACCIDENTS OF BIRTH. 23 spontaneous cure, provided serious mistakes in diet are avoided. Pernicious icterus is generally unsuccessfully treated, ending fa- tally, with rapid atrophy and the appearance of hemorrhagic pete- chias and brain complications, in about two weeks. In umbilical phlebitis antiseptics are to be applied to the navel, and quinin and sulphate of magnesia tried. Death in these cases results from pyemia and gradual wasting; less frequently from umbilical hem- orrhage. SEPTIC INFECTION OF THE NEWBORN. Etiology.—Septic infection may be either ante- or post-partum, and like other septic poisoning may variously locate itself in the child's body, appearing either as erysipelas, metastatic abscesses, joint disease, pneumonia, endocarditis, or peritonitis. These mor- bid processes being explained according to modern theories by bacterial invasion, or poisoning from their products, usually through the umbilical wound. Pathological Anatomy depends upon the part affected. In interuterine sepsis the child's body may show macerated skin, bloody effusion into the cavities of the body, petechias in the lungs pericardium and pleura, ecchymoses on the peritoneum, and generally fatty degeneration of the internal organs. Should the child be born alive it may die in a few days from fatty degenera- tion of the liver or interstitial pneumonia. Very often the septic process begins in the subperitoneal connective tissue surrounding the vessels of the navel, ending in thrombosis and peritonitis. In others, the mucous membrane is the first affected, with ulceration of the mouth, pharynx, or intestinal canal; again it manifests itself in localized gangrene of the skin and subcutaneous tissues, or affections of the joints, or hemorrhage into the brain, liver, or kidneys, or as septic pneumonia, pleuritis, or meningitis. Symptoms are those of the complications described above. Interuterine sepsis was well known to Underwood, who wrote a hundred years ago : " Infants have not only come into the world with several and inflammatory patches and ichorous blisters about the belly, but with other spots actually in a condition of gangrene." If such children survive they suffer from multiple abscesses and sloughing of the subcutaneous tissue from extensive burrowing of 24 DISEASES OF CHILDREN. pus. Suppuration of the joints is by no means infrequent, resulting in separation of the epiphyses and deformity, though not necessa- rily so. Among other symptoms may appear various diseases of the navel (which see), otitis, erysipelas, dermatitis exfoliata, and septic croup. The general condition of the child is poor. It is emaciated and has high fever ; anorexia, diarrhea, prostration and early death from exhaustion, pleurisy, or pneumonia may be confidently expected. Differential Diagnosis is not difficult, although it is not always easy to settle the source of the septic infection, even after the cutaneous affections, stomatitis, otitis, or joint affections clearly indicate the nature of the disease. Prognosis.—In general bad, especially so with bottle-fed babies ; others may recover even after extensive arthritis. The mortality in epidemics is higher than in sporadic cases. Treatment.—Chiefly in the way of prophylaxis during preg- nancy and parturition, especially during epidemics of puerperal fever, when the child should be removed from the breast. (Bag- insky.) Strict antisepsis should be observed in dressing all septic wounds or those liable to become so. Boracic or salicylic acid, thymol, or iodoform are preferable to carbolic acid for use with children. For treatment of Erysipelas see page 25. ERYSIPELAS NEONATORUM. Synonyms.—St. Anthony's fire ; Rose ; Rothlauf. Definition.—Differs in no wise from that seen in adults, and like that due to a local invasion of the lymphatics and skin by a specific organism. Occurrence.—Comparatively infrequent since greater care and cleanliness in lying-in asylums, etc. Rarely seen in private American families, unless unfavorably located, as in room over open sewer, noted in a case of the author. Symptoms.—Those of ordinary erysipelas except a more rapid course than with adults. Attacks umbilicus, genitals, neck, nates, legs, thigh, arm, and face. Migratory often. Peculiar features found only in children under one year. PHYSIOLOGICAL ACCIDENTS OF BIRTH. 25 Etiology.—Still in dispute, but evidently a filth disease, asso- ciated with puerperal fever, etc. ; probably due to a micrococcus. More strictly speaking, a specific dermatitis due to a specific organ- ism, the streptococcus erysipelatis. (Fehlman.) Symptoms and Course.—May proceed to abscess, slough- ing, gangrene, and death from pyemia or diarrhea. Or there may be tedious recovery, with cellular induration, or it may be compli- cated with peritonitis, pleuritis, pericarditis, or meningitis. Prognosis.—Discouraging, though all do not die. Earlier age more unfavorable, very fatal below three weeks. Prophylaxis.—Strict cleanliness, antisepsis of the navel, espe- cially in suspected sepsis. Kraske's needle punctures highly recommended by Siebel. Treatment (Local). Largely consists in exclusion of the air by means of corn starch, cotton wool, white paint, collodion, ichthyol (five per cent.). Hydrogen peroxid, theoretically, best; tinct. benzoin favorably spoken of, also hot lead-water and opium, or hyposulphite soda (Z) to Oj). (21) r&. Acid, carbolici,.........gr. xij Oleic acid,...........^ij. To be applied with the finger. (Atkinson.) Internal. Free use of alcohol and tincture of chlorid of iron, gtt. j-v in glycerin, good food, and strict cleanliness. Differential Diagnosis.—Sclerema might be mistaken for cellular induration of erysipelas, but former shows skin from first white and cold, with diminished sensibility. Mixed infection of diphtheria and erysipelas sometimes met with. (J. L. Smith.) TETANUS NEONATORUM. Synonym.—Trismus neonatorum ; lockjaw; " nine days'fits." Etiology.—Infantile tetanus is so largely influenced by locality that it is now generally believed to be due both to a local and to an exciting cause. The latter is some open wound, generally about the navel, and the local cause is a widely distributed bacillus found in garden mold, especially that formed by decaying fish. c 2fi DISEASES OF CHILDREN. Hence the disease is endemic in Iceland, certain portions of Long Island, and frightfully common in the negro huts of the South. Symptoms.—Premonitory. For one or two days there may be noticed uneasiness, sudden starting during sleep, and fever (4-14 days); next follows, as the first pathognomonic sign, inabil- ity to hold the nipple, then difficulty in swallowing, and quickly thereafter rigidity of the lower jaw (trismus) and stiffness of the neck (tetanus). At the same time or somewhat later the facial nerve and the muscles connected with it are implicated, and hence result wrinkling of the skin, closing of the eyes, and pursing of the mouth. Generally this condition quickly extends over the whole body, so that the back and extremities become stiff and wooden, and the abdominal walls hard and tense. The pulse and respiration are frequent and the temperature of the skin is mark- edly increased (105-ui0 F.), and this may even increase after death, because the rigidity of the muscles also persists for a while, and every contraction of the same produces a certain degree of heat. Course.—Is not uniform, occasional hopeful remissions taking place, but as a rule the tonic spasms recur with greater frequency and intensity. Sometimes these paroxysms diminish in frequency just before death, which takes place on the fifth to ninth day of the disease, from exhaustion or asphyxia due to a spasmodic clo- sure of the glottis. Very rarely the temperature falls after a brief elevation, and when it remains so there is hope of recovery. Autopsies have revealed the umbilical fossa lined with sup- purating membrane and vessels still patent. Peritoneum inflamed and cellular tissue saturated with yellowish fluid. Billard reports meningeal apoplexy and thick follicular exudation on spinal arachnoid. Existence of pathognomonic bacillus claimed. Prognosis.—Bad. The older the child, the lower the tempera- ture, and the longer the duration of the disease, the better the prognosis. The later the onset, the more hopeful the prognosis. Treatment.—Furlong advises laudanum, others chloroform, for spasms. Best results obtained by stimulation and good nour- ishment, milk, egg enemata, etc. Hypodermics of woorara, or extract of Calabar bean, are highly recommended. Think favor- ably of chloral hydrate, which, like chloroform, will relieve spasms, PHYSIOLOGICAL ACCIDENTS OF BIRTH. 27 but will not cure. Merriweather applies blister to umbilicus. Tur- pentine has a high reputation in the Southern States as a local ap- plication. Antitetanus toxin isolated and hopeful results reported. Prophylaxis.—Pregnant women must not be" delivered where disease is endemic, nor child return home until navel is entirely healed under antiseptic dressings, best of which is iodoform. The temperature of the bathing water ought not to be over 34°-35° C. (ioo° F.). SCLEREMA NEONATORUM CONGENITUM. Definition.—Consists of a hardening of the skin and subcu- taneous cellular tissue, accompanied with subnormal temperature. Etiology.—This constitutional disease—sometimes congenital —attacks premature and atrophic children who are compelled to live in the bad air of overcrowded foundling asylums in large cities. The sinking of the temperature of the body (in consequence of its imperfect calorification) is probably primary, and the stiffen- ing of subcutaneous adipose tissue and the other symptoms are secondary, and due to solidification of animal fats. Symptoms.—After an indefinite period of premonitory symp- toms—somnolence, apathy, difficulty in nursing—acute edema of the skin begins in the most exposed parts, i. of pus through the walls of the thorax, usually below the nipple, through a spot previously swollen and reddened before the breaking through of a copious empyema. This is prone to leave a fistulous opening through which pus dis- charges for years ; or it may quickly heal and soon break out afresh. More rarely the empyema discharges into the lung or forms a pulmonary cavity, constituting a pneumothorax, or the DISEASES OF THE RESPIRATORY SYSTEM. 169 pleural exudate—especially with children—may remain as a thick, caseous layer, which may prove the starting point for future tuber- culosis, usually of the acute miliary form. Treatment.—Allay pain by means of warm poultices, opiates, and, if necessary, cupping. If there is constipation, as is usually the case, give a free dose of calomel and combat fever with cold spongings and appropriate antipyretics. For the removal of the exudate local applications of tincture of iodin—or, better, pig- mentum tiglii (see R below), and in obstinate cases conjoin the use of diuretics (infusion digitalis, cream of tartar, spir. juniper, etc.). Corson's Pigmentum Tiglii.—Modified for children. R- Ol. tiglii,............3ss Glycerinse............3'ijss Tinct. iodinii,..........^ iv Ether sulph.,..........^j. M. Sig.—To be applied with a brush to the chest night and morning until pustules appear. H. If convalescence is tardy, in otherwise favorable cases, recourse must be taken to good air and the best of nourishment, such as fresh milk, beef juice, eggs, and cream, etc. An assured diagnosis of empyema or pressing dyspnea in any pleurisy justify resort to aspiration, and if need be to paracentesis thoracis, or even a simple incision, if the empyema threatens to break through the chest walls, always tapping first with a clean hypodermic syringe to make cer- tain your diagnosis. Prognosis of primary pleurisy is fairly good, even then we must expect tedious recovery. Secondary pleurisy less hopeful, as there is usually an underlying tuberculosis. Septic pleuritis is very fatal. 8. PNEUMONIA CHRONICA. Synonyms.—Scrofulous or chronic pneumonia; phthisis pul- monum; Lungenverkasung. (See Tuberculosis.) Definition.—One of the manifestations of hereditary tubercu- losis, where its description properly belongs. Etiology.—Hereditary, often manifesting itself in the first year of life either as a chronic pneumonia, or it may develop from a L 170 DISEASES OF CHILDREN. scrofula due to poor nourishment and the bad air of great cities. Again, measles, pertussis, or syphilis frequently precede this affec- tion. In general, it does not make its appearance until after the first year,—in fact, much less frequently in the first year than after the twenty-fifth year. Whether in any individual case the disease begins as a miliary tuberculosis, originating from an embolism due to previously exist- ing suppurating points and terminating in pulmonary tuberculosis, or whether we have to do in the beginning with a case of caseat- ing pneumonia, is often a very difficult question to answer. Pathology.—The autopsy in such cases shows either miliary tuberculosis of the lungs or their caseation, both of which may be diagnosed by means of the tubercular bacilli or bits of caseous lung found in the sputa. Symptoms.—Usually immediately after a catarrhal pneu- monia, or more frequently after measles or pertussis in scrofulous children, we fail to get desired resolution. Either the infiltration remains unchanged or increased in extent, or fresh deposits take place, and finally these exudates become transformed into a thick, cheesy mass, or suppurate, breaking down with them the infiltrated lung tissue. At these points of infiltration we may find the evi- dence of localized pneumonia with coincident pleuritis, often with adhesions. If, however, the infiltration is centrally located and the physical signs fail, we must rely for our diagnosis upon general symptoms, such as the blanched skin, bluish conjunctivae, wasting and chronic cough, hectics and sweating. It should be remembered that scrofulous pneumonia in children may begin anywhere in the lungs. There are, of course, a small number of children with whom, as with the adult, the process begins with an induration, caseation, and the formation of a cavity at the apices of the lungs. (These are usually sequelae to apical croupous pneumonia.) Cough is a marked and persistent symp- tom, such children becoming used to coughing, and expector- ating freely and hopefully. Only rarely streaks of blood are mixed with the expectoration, but very frequently elastic fibers and pus corpuscles may be found with the microscope in the sputa. At this stage of the disease the bronchial glands are always enlarged, and frequently infiltrated and caseated. DISEASES OF THE RESPIRATORY SYSTEM. 171 Prognosis.—So long in chronic pneumonia as the fever does not reach a high point and the strength is not greatly prostrated, we are not justified in making a fatal prognosis, for even a pro- tracted pneumonitis may recover, though a tendency to relapse will persist thereafter. The disease, however, usually runs a slow course, with variable, daily alternations of temperature—afternoon hectic, and early morning sweatings, and progressive emaciation and death ; but it is possible that very gradual gain in weight may take place, as relative recovery takes place by fibroid induration of the diseased points, one after another. Autopsies made upon such cases, dying suddenly from other causes, as cholera, dysen- tery, etc., show not infrequently such cicatrized points accompa- nied by a moderate bronchiectasis. The majority of these cases, however, develop hydremia as the result of amyloid degeneration of the vessels of kidneys, lymphatic glands, liver, or intestines. More rarely hemoptysis occurs from the perforation of a blood- vessel during the erosion of a pleural exudate or the breaking down of the lung into a pulmonary cavity. Death usually results from septicemia, being preceded by hectic with fever and chill, announcing the ravages of the tuberculosis bacilli in the lungs or throughout the body (general tubercu- losis). Treatment.—Fever is to be controlled as usual by antipyretics, cold baths, and packings, and especially valuable here are full doses of quinin when they are well borne. Such children should have the very best nourishment possible, to which should be added cod-liver oil, or cream when the first causes indigestion. Above all, careful provision should be made for an ample supply of good, pure air, preferably in the pine woods or at a moderate altitude when this is possible, but no locality should ever be chosen unless it is possible there to guard against sudden changes of temperature by means of properly warmed living apartments. Astringent sprays and the internal use of small doses of alum or the terpene hydrate mixture will do much to diminish excessive secretions. Hyperemia without secretion, but tormenting cough, will be greatly relieved by alkalies and narcotics, preferably chloral or codeia—enough of the latter being used to insure good sleep. Forced respiration and out-door life might save many 172 DISEASES OF CHILDREN. of these children, too little attention being given in these cases to pulmonary gymnastics in the hands of a competent teacher, early in the disease. 9. PHTHISIS GLANDULARUM PULMONALIUM. Synonyms.—Glandular phthisis; Brustdriisenverkasung. Definition.—A localized tuberculosis originating in the bron- chial lymphatic glands. (See Tuberculosis?) Etiology, etc.—Is generally an hereditary affection which can be traced back directly to tubercular parents or grandparents. Caseation of the bronchial glands is never a primary disease, but is due to either a primary scrofulosis or to previous inflammation of other organs whose lymphatic current would be carried through the bronchial lymphatics, hence it may arise after chronic pneu- monia, chronic bronchitis, broncho-pneumonia, especially that of pertussis, measles, or rachitis, where it often comes to pass that notwithstanding the exciting bronchial catarrh has long ago appar- ently been cured, inflammation, suppuration, and caseation of the lymphatics have just begun their course. Symptoms are those usually met with in pulmonary phthisis, with no recognizable pulmonary lesions other than mild bronchial catarrh with slight evening rise of temperature. Sometimes chains of infiltrated lymphatic glands may be detected in the fossa supra clavicularis. These glands and those lying deeper may attain the size of a hen's egg, and thus displace contiguous organs, as the trachea or bronchi, causing in this way dyspnea. Pressure upon the esophagus gives us the symptoms of esophageal stenosis, or if upon the vena cava superior we find turgescence of the veins of the neck, blueness of the face, and slight edema of the lids. Pressure upon the recurrent nerve increases the attacks of dyspnea, even to orthopnea, cyanoses the face, and produces a rapid, feeble pulse, hoarseness, sometimes aphonia, and even fames canina, though rarely. Continued pressure of these en- larged glands may produce atrophy in the organs thus pressed upon. At last the enlarged gland projects like a ball valve into the lumen of the trachea, bronchus, or esophagus, vena cava, or aorta, and may thus perforate one of these organs, and even such a thing DISEASES OF THE RESPIRATORY SYSTEM. 173 as double perforation of two organs by the same gland has been known, manifested, for instance, by cough and dyspnea after swallowing, as might happen from a perforation of both esophagus and trachea or bronchus by an excavating caseous gland. In addition to pus in the sputa, we may often find the debris of case- ous glands. If they are sufficiently large they may be detected by percussion, most easily between the shoulder blades or directly behind the manubrium. Eustace Smith claims that enlargement of the bronchial glands gives rise to a characteristic bruit to be heard over the trachea if the head is held slightly retracted during auscultation. The duration of bronchial adenitis is usually very tedious unless there arise some dangerous pulmonary complication, such as a perforating pleurisy. The final result is usually either death from pulmonary phthisis or miliary tuberculosis. Goodhart believes recovery takes place more often than is generally believed is possible. Treatment.—Prophylactic: Scrofulous children should be guarded from taking cold by means of proper clothes and equable temperature (respirators, when obliged to be out-of-doors during the winter). Not less important than good air is nourishing food— cream, eggs, rare beef, and meat juice. Therapy : Cod-liver oil, either pure or in some agreeable emul- sion, as with syrup of the iodid of iron, gtt. x-xx, t. i. d., stands at the head of all remedies for these children. Other forms of iron are highly spoken of by others, and the writer has obtained some remarkable results in the disappearance of chronic glandular swellings by the continued use of calcium chlorid (crystallized). Hygienic : Salt baths and friction, either at home or at the sea- shore, when possible, are valuable adjuvants to other treatment for these children if they react nicely after their use, not otherwise. 10. HYDROTHORAX. Synonym.—Dropsy of the pleura. Etiology.—Like other dropsies, this is not a primary disease, but a symptom common to many causes, perhaps most frequently of scarlatinal nephritis, where it is usually associated with ascites and anasarca. Hydrothorax is also, though much more rarely, met 174 DISEASES OF CHILDREN. with in heart disease and the cachexia of malaria when conjoined to enlargement of the spleen. Hydrothorax is always bilateral except in those rare cases where one pleural cavity has previous adhesions over its entire extent. Symptoms.—The same in children as in adults; pain and friction sounds are always wanting, and thus make probable the diagnosis from the earlier stages of pleurisy. Dyspnea and cyan- osis are in children commensurate with the amount of the drop- sical effusion, which in scarlatinal nephritis may necessitate orthopnea. Prognosis is never favorable ; somewhat better after scarlatina and worst of all in heart disease, where hydrothorax is soon fol- lowed by death. Pulmonary edema betokens speedy death. Treatment.—The anuria of post-scarlatinal nephritis should be combated by hot or vapor baths and the free use of diuretics— infusion digitalis, liquor ammonia acetatis, or the following:— R . Sol. pot. citratis, Syr. acidi citrici, . . . aa......^ij Cocain. hydrochl............gr. j. M. Sig.—Teaspoonful every two hours in water. or cream of tartar lemonade (^ss to Oj), or diuretin, gr. xv. per diem, which often produces an excessive diuresis. Such choice of food should also be made as to throw the least tax upon the kidneys, while at the same time it should be nourishing. If diar- rhea appears, although conservative, it should be checked if clearly weakening the strength of the child. Iron in some agreeable form is indicated after the disappearance of the dropsy. DISEASES OF THE DIGESTIVE APPARATUS. 175 SECTION IX. DISEASES OF THE DIGESTIVE APPARATUS. I. MALFORMATIONS OF MOUTH AND TONGUE. (a) Harelip. Synonyms.—Labium leporinum ; Wolfsrachen ; bee de lievre. Definition.—Is an arrest of development of the embryonic inter-maxillary and superior maxillary bones, whereby they fail to unite. Varieties.—Harelip may occur on one or both sides, either single or double, and also implicate the soft palate. In the worst cases the fissure extends from the outer third of one lip into the corresponding nostril, while in the mildest cases the lip is cleft only one-third to one-half of its width. Fissures of Hard Palate.—The fissures of the hard palate, palatum fissum, are generally only unilateral, and may be so broad as to allow one readily to look into the cavity of the nose. Double uvula, or simple fissure of the uvula without fissure of the palate, or harelip, is to be regarded as an arrest of development in its simplest form, while the most marked disfigurement of the face may result from fissure of the palate complicated with double harelip. In such cases the intermaxillary bone has not united on either side with the maxillary bones and projects forward like an iso- lated knob or snout. The nostrils are widely and irregularly dilated and the central part of the upper lip is almost entirely wanting. Consequences are in proportion to the degree of the deformity. In the milder cases nursing is not difficult, but in severe ones the children are unable to seize upon the nipple with their lips, but quickly learn how to nurse if the nipple is placed in the fissure. When the palate is cleft, nursing is always considerably more diffi- cult, and especially so when the milk runs out of the nostrils, though this may be lessened by holding the head high. Later in life speech always becomes indistinct; in harelip the labials, and in fissured palate the palatals, cannot be enunciated. If harelip is 176 DISEASES OF CHILDREN. not operated upon, a part of the teeth always grow in a faulty direction, but if harelip is successfully operated upon, it lessens the cleft of the palate. Treatment.—If the cleft lip renders nursing difficult, the fissure should be operated upon during the first days of life, and on no account ought we to wait until the child has become enfeebled. On the other hand, when sucking is not difficult and the child is thriv- ing, we may defer the operation until the fifth month. The opera- tion should be performed on the child after it has been awake for a few hours and has previously taken a good quantity of nourish- ment. (For the particulars of this operation we refer the student to works on surgery, as we do for the operation of staphylor- rhaphy for cleft palate, which, however, need not to be performed before the tenth year.) (b) Microstoma. Definition.—Any lessening of the size of the mouth even to complete imperforation of the lips. Etiology.—Congenital, or traumatic arising from burns or syphilitic ulcers, etc. Occurrence.—Very rarely seen, except as result of an accident. Treatment.—If there is complete imperforation, or if the mouth is so small that the child is unable to seize hold upon the nipple, the operation of stomatopoesis must be immediately performed. (c) Macrostoma. Synonym.—Congenital fissure of the angle of the mouth. Treatment.—On the same principles as harelip. Congenital fissure of the lower lip, according to Ashhurst, is also occasionally met with and requires the same kind of treatment. (d) Hypertrophia Labium. Etiology.—May depend upon the existence of the scrofulous diathesis, or from the irritation produced by fissures or ulcers, and in some rare cases hypertrophy exists without any apparent cause. Operation consists in making two transverse incisions so as to remove a sufficient slip from the thickness of the lip and then approximating the edges with delicate sutures. Congenital tumors, cystic, erectile, etc., of the lips are occasionally DISEASES OF THE DIGESTIVE APPARATUS. 177 met with and should be treated as such tumors are when found elsewhere upon the body. (e) Anchyloglottis et Elongatio Frenuli. Synonym.—" Tongue-tie." Definition.—The frenum of the tongue is found as a membrane extending to the tip of the tongue. This may appear either as a thin or thickened membrane, which if too short ties down the tip of the tongue. Symptoms.—This occasionally renders nursing difficult and the protrusion of the tongue beyond the lips impossible. Possibly it may later render speech indistinct and is popularly believed to make children dumb. Treatment.—An operation is indicated only when nursing is difficult, but it is often performed for the peace of mind of those parents who are frightened over their "tongue-tied" children. May be easily performed as follows: Lift up the tongue with an index finger, thus making the frenum tense. Draw down the lower lip and snip with a pair of round-pointed scissors the offend- ing frenum, but refuse to operate when the tongue can be made to pass the vermilion of the lips. (f) Atrophia Lingua. Occurrence.—Atrophy affecting only one side of the tongue has been observed. Etiology.—In Ashhurst's case was due to necrosis of the occi- pital, and recovered upon extraction of the sequestra. (g) Fissura Seu Defectus LiNGUiE. Etiology.—When the two halves of the visceral layers fail to coalesce, or unite too late, the tongue remains cleft with a longitu- dinal fissure sometimes confined to its tip. (h) True Defectus Linguae. Definition.—Occurs when there is a failure to develop the tongue and it appears only as two wart-like bodies lying on the floor of the mouth. Treatment.—None possible. 178 diseases of children. (i) Hypertrophy and Prolapse of Tongue. Etiology.—Any part of the tongue may be hypertrophied, so that after birth instead of lying, as usual, close to the hard palate, the tongue protrudes between the lips. It is swollen, with enlarged papillae, and becomes purplish or brown and dry from exposure to the air. As the hypertrophy increases, not only in length but also in breadth and thickness, the prolapse also increases and nursing becomes difficult. The incisors project horizontally for- ward and excoriate the tongue, and by their irritation still further augment its hypertrophy. The saliva constantly dribbles out of the mouth, decomposes, and produces a disgusting odor. Articula- tion is always very difficult. Such hypertrophy is especially apt to be found in cretins, but it can also be acquired after convul- sions, etc. Treatment.—The projecting portion of the tongue should be removed by the galvano-cautery, or a wedge-shaped piece may be cut from the tongue. 2. RANULA. Definition.—A semi-transparent, fluctuating, encysted tumor lying beneath the tongue. Varieties.—(a) True ranula, found in the floor of the mouth, from the size of a walnut to a pigeon egg, and containing glairy, tenacious contents. (b) Mylohyoid, found between the mylohyoid and buccal mucous membrane, often as large as an orange, and filled with cheesy contents. Etiology.—The common form of ranula has thin walls, and contains a fluid somewhat resembling saliva, whence it was for- merly supposed to be a dilatation of the duct of the submaxillary gland. May be so in those instances where the duct is occluded by a salivary calculus, but the majority of ranulas appear to be distinct cysts. (Ashhurst.) Symptoms.—If the ranula has attained some size before it is noticed, it may be large enough to crowd the tongue against the hard palate, so that nursing and swallowing are interfered with, and sometimes even breathing also becomes difficult, especially DISEASES OF THE DIGESTIVE APPARATUS. 179 if there is concomitant coryza, or there may be convulsive attacks of dyspnea, simulating croup. Prognosis.—Favorable, though disease is prone to recur; rarely spontaneous cures have been known to follow suppuration. Treatment.—If complicated with croupy attacks, operate im- mediately, as follows:— Open sack sufficiently to thoroughly cauterize its inner walls, which must be repeated often enough to" prevent union, except from the bottom of the sack. If this is not obtained, relapses will occur. 3. STOMATITIS CATARRHALIS. Definition.—Simple hyperemia with increased secretion by the mucous membrane of the mouth. Etiology.—Too hot, or otherwise irritating food or drink, den- tition, or symptomatic after the use of mercury, arsenic, etc., or as a sequela of measles, scarlatina, typhoid, or acid dyspepsia with gastric catarrh. Symptoms.—At first unnatural heat, redness and dryness, and then profuse flow of saliva, which soon becomes acid and excori- ates. Slight fever, considerable restlessness and pain, and conse- quent unwillingness to eat. Prognosis.—Always favorable on the removal of the cause. Treatment.—Addition of lime-water to milk, and feeding with a spoon, if necessary, on account of pain in nursing. The bowels should be kept free (^ gr. calomel), and the mouth thoroughly washed, hourly, with a solution of borax or potass, chlorat. (gr. x to fjj rose water), preferable on a bit of absorbent cotton twisted around the end of a probe. If gastric catarrh complicates, this is to be treated according to the methods hereafter to be detailed. Complications.—Other and more serious forms of stomatitis, especially thrush, or 4. STOMATOMYCOSIS. Synonyms.—Thrush; sprue; soor; muguet; milnet; Mehlmund. Definition.—A specific, yellowish-white parasitic growth upon the mucous membrane of the mouth, which has been previously irritated by acid secretions or ingesta. Exceedingly frequent. 180 DISEASES OF CHILDREN. Pathological Anatomy shows no destruction of the mucous membrane, which is merely inflamed and serves as a nidus for the growth of the fungus, oidium albicans. Etiology.—During the first weeks of infancy the buccal secre- tions are acid, and hence this disease is very common among young infants. Also especially apt to occur from sour food. A spoiled " sugar tit," an unclean rubber nipple, a dirty nursing bottle, or sour milk (oidium lactis), lead to the development of the thrush fungi upon the mucous membrane, whenceK possibly, it may be transferred to other persons. Thrush is very prevalent in foundling asylums and among bottle-fed babies, where it is almost invariably associated with impaired nutrition as well. More rarely met with in the last stages of wasting diseases, as phthisis, tuber- culosis, and glandular degeneration with malnutrition. Symptoms.—First a severe catarrh of the mucous membrane of the mouth and tongue, with a great hyperemia and tenderness of the parts, extending over the whole mucous membrane except that of the hard palate. The buccal secretion becomes viscid and has an acid reaction. After these conditions have lasted a varying length of time numerous white specks are found upon the reddened mucous membrane. These enlarge rapidly and may coat the whole cavity of the mouth with a thin, white membrane. At first these white specks can be separated from the underlying mem- brane only with difficulty, but after a few days they become loose and can easily be removed, and show under the microscope that they consist in part of epithelial cells and in part of a growth consist- ing of roots, branches, and sporules. This fungus may spread from the cavity of the mouth into the pharynx, esophagus, or produce hoarseness by extending into the larynx wherever cylindrical and ciliated epithelium are absent. Thrush may be communicated to any raw surface which is not kept scrupulously clean, and hence we may find it about the anus, though rarely so, of a child suffer- ing from intertrigo. Infants having thrush cannot nurse well, hence often let go of the breast or refuse to take the bottle, and pass into a drowsy, marasmic state. Prognosis.—If the children are strong and the cause is re- moved, thrush lasts about eight days. Its most frequent compli- cation is intestinal catarrh, arising from the soured ingesta. As a DISEASES OF THE DIGESTIVE APPARATUS. 181 rule, when there has been a persistent diarrhea we fear a fatal result. Though the prognosis in general is good, when there is complicating diarrhea, or when the thrush is of long duration, the result is always doubtful; in the latter case because the oidium may extend into the blood-vessels and send an embolus to the brain—thrush emboli. The prognosis for thrush in the esophagus is always bad. In phthisis, etc., always bad. Statistics vastly differ, but in private practice it need not be dreaded; often fear- fully prevalent in orphan asylums. Treatment.—(i) Change the acid reactions of the buccal secretions to alkali, by means of borax or bicarbonate of soda solution 1-20, penciled every half hour over the whole mucous membrane of the mouth. (2) Avoid the use of all substances which favor the growth of fungi, as sugar or saccharine fluids, honey or syrup, etc., sugar tits, or milk. Unsweetened bouillon or oatmeal gruel with eggs are the best foods until the fungus has disappeared. (3) If the thrush extends into the esophagus and produces vomiting, paint the inside of the mouth with a solution of sulphurous acid in glycerin. Jenne prefers sulphite soda (3j-Jj). Pay most careful attention to nutrition, employing a wet-nurse if necessary. In bad cases may use nitrate of silver solution (gr. ij-^j t. i. d.), or better, swabbing with peroxid of hydrogen; ordinarily the fol- lowing is efficient:— (52) R . Pulv. borax,...........5 ss Glycerinoe,...........gj Aquae cin.,...........3 ij. Prophylaxis.—Sugar-teats are always to be prohibited, and if the child has become accustomed to their use we must substitute in their place a rubber nipple, which should be cleansed frequently and thoroughly. The nipples of the nursing bottles and the bot- tles themselves must always be cleansed with the greatest care lest any milk should be left adherent and turn sour. Rubber nipples must be turned inside out and cleaned daily with a brush. The bottles must also be cleaned daily with a brush and sand, and when not in use they ought to be kept filled with water to which 182 DISEASES OF CHILDREN. a little bicarbonate of soda has been added. The rubber nip- ples ought also to be kept in the same solution, and the mouth of the child and the nipples of the wet-nurse should also be carefully cleansed with R No. 52, or warm water, after every feeding, with a bit of soft rag or absorbent cotton twisted about the finger of the nurse. 5. APHTHOUS STOMATITIS. Synonyms.—Aphthae ; stomatitis vesiculosa. Definition.—addai, as used by Hippocrates, clearly denoted a breach of substance. Symptoms.—After a few days of simple catarrhal stomatitis (see page 179) subepithelial exudates occur in the form of small vesicles which soon leave a shallow, painful ulcer behind. These are without odor, have a yellowish base and excavated edges, as if cut out from the mucous membrane of the mouth with a circular or ovoid punch, and heal within four to six days from their first appearance. Prognosis.—Good, if the exciting cause is removed. Treatment.—Sugar teats and injurious medicines must be dis- continued. The roots of decayed teeth should always be removed. Liquids, and these cool, must alone be given. If during dentition nourishment is refused by the infant for several days, in such cases a few nourishing enemata must be given. Solutions of bicarbonate of soda or borax (1-20 of water) should be penciled over the mouth every half hour, to neutralize its acid secretions. Keep the mouth scrupulously clean, and use potass, chlorat freely, as Henoch regards it a specific in this disease, and it is very nearly so. Small doses of calomel night and morning are also helpful. 6. STOMATITIS ULCEROSA. Synonyms.—Ulcerative stomatitis ; Mundfaule. Definition.—Ulceration of the gums, found only in children who have cut some of their teeth. Etiology.—Transmission is possible, but can only take place from direct contact, or by means of children's toys, spoons, etc. Non-contagious sporadic cases may also occur from carious DISEASES OF THE DIGESTIVE APPARATUS. 183 teeth, calomel (stomatitis mercurialis), improper food, bad air, and during convalescence from serious diseases, especially measles. Symptoms.—After a transient erythema of the mucous mem- brane of the mouth and gums, ulcers form on the latter about the teeth, accompanied sometimes with high fever. The floor of these ulcers is covered with a yellow coating and bleeds at the slightest touch. The secretion of saliva is increased while an intoler- able odor, like that from rotting flesh, always accompanies this variety of stomatitis. Then the whole of the buccal mucous membrane becomes swollen, and marks of the teeth appear upon the mucous membrane of the tongue and cheeks. Later, upon the lips appear like painful ulcers, with sharply-defined, jagged edges and little inclination to heal. The lymphatic glands of the neck are always somewhat swollen. The mouth cannot be closed, but allows the copious, fetid, sero-sanguineous saliva to trickle over the chin and erode it. Prognosis.—If the cause persists, the stomatitis may last for months ; the teeth dropping out, the child becoming despond- ent and atrophic ; since mastication and deglutition are extremely painful and difficult, thirst alone compels the child at last to drink, and then it takes a great deal at once. Recovery, however, generally takes place ultimately. Treatment.—First of all, good air and nourishment must always be provided, with the most scrupulous cleanliness, by means of rinsing out the mouth with antiseptic solutions, and the removal of necrosed tissues by cutting or scraping. Older children may use a gargle, but whatever method is adopted, cleansing must be frequent and complete. Painting the ulcers with a solution of permanganate of potash or peroxid of hydrogen is also of value, as is also fluid extract of golden seal and glycerinas. Inter- nally, Starr speaks highly of potass, chlorat, in the following mixture :— (53) R. Pot. chlorat.,............gr. xlviij Acid, muriat., dil.,.........f 3J Syrupi,............ . 3 ss Aquae,...........q. s. ad f 3 iij. M. SiG.— 3 j diluted for child of 3 years.—Starr. 184 DISEASES OF CHILDREN. 7. GANGR^ENA ORIS. Synonyms.—Noma ; Wangenbrand ; oral gangrene. Etiology.—Nearly always occurs in children about two years of age, and generally after some severe constitutional disease, as typhoid, scarlatina, measles, dysentery, etc., or in children who have become greatly reduced, especially when living in foul air. It generally attacks but one cheek and is more frequently observed in girls than boys. Noma of the genitals, under similar circum- stances, occurs much more rarely, also gangrene of the anus, vulva, or external meatus. This perhaps occasionally follows the admin- istration of mercury, and one attack, if survived, predisposes to another (Gerhardt). Symptoms.—During apparent convalescence, or in atrophic children, without any clearly marked premonitory symptoms, a circumscribed induration of a portion of the cheek is noticed. This takes place painlessly and is generally found in the neighbor- hood of one of the angles of the mouth; on the underlying mucous membrane appears first an ichorous vesicle, which very soon becomes a gangrenous ulcer, of a dark reddish-brown hue. Great edema of the affected cheek and side of the neck imme- diately ensues, with infiltration of the lymphatic glands. The skin of the cheek, which has previously been pale, now becomes bluish over the primary induration, and the epidermis blisters and peels off. As a rule, no line of demarcation is established, but the gan- grene spreads rapidly, both outward and inward, sometimes extending to the eyelids or neck. The gum and superior maxilla necrose with surprising rapidity, the teeth fall out, and there is a sanious discharge with horrible fetor. Course.—The entire process generally reaches its acme in four to seven days ; then pyemia ensues from absorption of infec- tious matters. Sopor and delirium follow, and usually death takes place within two weeks, with the symptoms of hydremia. Very rarely has recovery been known to take place, then only with great deformity, on account of the destruction of tissue, sec- ondary affections of the respiratory organs, e.g., pneumonias or gangrene of the lungs may complicate. Prognosis.—Very bad. Ninety to ninety-five per cent. die. DISEASES OF THE DIGESTIVE APPARATUS. 185 Treatment.—(i) Strengthen the constitution by means of wine, coffee, milk, meat, eggs, quinin, and good, pure air. (2) If possible, prevent the spreading of the gangrene by means of effi- cient cauterization of its boundaries with caustic potash, or fuming nitric acid two or three times a day. (3) Lessen the fetor by thor- ough application of a solution of permanganate of potash, iodoform and bismuth, carbolic acid, or peroxid of hydrogen. Older chil- dren can also use gargles of the same, and daily baths and change of clothing should be insisted upon. 8. PHARYNGITIS CUM TONSILLITIS. Synonyms.—Inflammation of the pharynx and tonsils ; amyg- dalitis follicularis ; tonsillitis. Etiology.—Scrofulous children are peculiarly predisposed, hereditarily, to this affection with each cold or other exciting cause. Rheumatic children the same. Symptoms are the same as in adults. Difficulty in breathing and a sense of suffocation occur rarely, as there sometimes are also delirium and convulsions with high fever. Prognosis.—Good. Treatment.—Small children are unable to gargle, and conse- quently their necks should be rubbed with warm camphorated oil and covered with cotton batting. Warm drinks may be given frequently, and the steam atomizer used. Larger children should gargle their throats with warm mucilaginous decoctions, oatmeal gruel, etc. Their bowels should be carefully looked after, and dia- phoresis should be promoted. Hoadley's gargle (p. 103) is very valuable in these cases, with the internal use of tincture of iron. 9. TONSILLITIS PARENCHYMATOSA SUPPURATIVA. Synonym.—Abscess of the tonsils, Etiology.—Frequently follows diphtheria or a follicular inflam- mation of the tonsils, which leaves their surface roughened and predisposed to the formation of an abscess from the accumulation in the lacunas of foreign matters. Sometimes occasioned by cold, in a child predisposed to rheumatism. M 186 DISEASES OF CHILDREN. Symptoms are the same as in adults, except the dyspnea is greater, and there is greater liability to attacks of suffocation. Course.—The abscess generally breaks spontaneously about the end of the second week, discharging offensive pus, with imme- diate relief from dyspnea and pain. The formation of an abscess on one tonsil is often followed by a like process in the other; but simultaneous suppuration of both tonsils has not yet been ob- served. Prophylaxis.—Excision of the ragged tonsil, and subsequent gargling of the throat with cold green tea after each meal. Treatment.—If the physician is early called, as is rarely the case, he must endeavor to remove the bits of food which have been lodged in the ragged surface of the tonsil, and the incipient in- flammation must be combated by cold gargles and like applications about the neck. But if the abscess has already formed, then warm gargles are to be preferred. When there is great pain or dyspnea, the tonsil should be incised, and timely incisions are always to be made when fluctuation can be detected. Should the incision fail to reach the abscess when it is deeply seated, and as all cutting here must be done cautiously on account of the internal carotid artery, which lies behind and to the outward of the tonsil, we must rest satisfied with a single incision into the tonsil, and en- deavor to relieve the pain with cocain spray (four per cent.) until the abscess spontaneously discharges. Where there is a rheu- matic diathesis, an initial dose of calomel, followed by salicylate of soda, will abort or greatly mitigate the attack. 10. HYPERTROPHIA TONSILLARUM. Synonym.—Enlarged tonsils. Occurrence, Etc.—Very frequently met with in children, especially scrofulous, and hence hereditary. Met with often as early as the second year, without acute inflammation ; or this hy- pertrophy may follow repeated attacks of pharyngitis. In either case the uvula is pushed forward and upward ; the isthmus of the fauces as well as the posterior opening of the nares are narrowed, and hence result a snuffling voice, mouth-breathing, and, from relaxation of the uvula, snoring during sleep. If the Eustachian DISEASES OF THE DIGESTIVE APPARATUS. 187 tube is obstructed, it interferes with hearing. In severe cases, breathing becomes difficult and quickened, and the child wears an anxious expression upon its face. Especial danger to the child is always to be feared when an attack of acute angina or diphtheritis supervenes, because then the already narrowed air-passages will be still further obstructed. Treatment.—As long as respiration is not rendered difficult, treatment of the scrofula with cod-liver oil, syr. ferri iodid, etc., is sufficient; but when breathing becomes labored, the pharyngeal cavity must be increased by lessening the size of the tonsils. This can be done by means of (i) puncturing them repeatedly, e.g., twice a week, and afterward cauterizing the wound. (2) Ex- tirpating at least one tonsil by means of a tonsillotome, which is the best and most rapid method, because in this way the whole operation is over before the child knows what the physician is about, and to this end the child should never be informed before- hand what is about to be done. The same operation may be per- formed later on the other tonsil. Sometimes one sitting for each tonsil is sufficient, but frequently the children are unruly, and we are often obliged to repeat the operation later in life, as it is often urgently required to improve articulation. 11. RETROPHARYNGEAL AND RETROESOPHAGEAL ABSCESS. Definition.—Abscess behind the pharynx or esophagus. Etiology.—Caries of the cervical vertebras, or more rarely suppuration of the retropharyngeal lymphatic glands. Again, it may have an idiopathic origin, as is the case with scrofulous, tuber- culous, and rachitic children. Symptoms.—At first there is difficulty in swallowing, and to this are soon joined stiff neck, tenderness of the cervical vertebras, and the voice becomes snuffling. Later, the head is bent strongly backward as far as possible to prevent dyspnea; nevertheless, respiration becomes difficult and stertorous, but not whistling, as in croup, while the facial muscles twitch and speech is unin- telligible. The posterior wall of the pharynx at first only red- dened and somewhat swollen, soon evidently protrudes as a 188 DISEASES OF CHILDREN. fluctuating tumor, which sometimes crowds forward the uvula. Finally, the abscess opens and an enormous quantity of pus is poured forth into the mouth, and if this happens during sleep, the pus may flow down into the larynx and result possibly in suffoca- tion. Prognosis.—Bad, though not necessarily fatal. Treatment.—Quiet and bits of ice. Timely incision must be employed after the abscess forms in consequence of suppuration of the lymphatic glands; but if the abscess arises from caries of the cervical vertebra, we must delay incising it until there is real danger from suffocation. After opening, lying on the back for months and iodid of iron are to be prescribed. DISEASES OF THE ESOPHAGUS AND STOMACH. i. MALFORMATIONS OF THE ESOPHAGUS, Such as fistula colli congenita, stenosis of the esophagus, and diverticular pouches of the same, are sometimes met with, but are very rare, and can be remedied only by the aid of the surgeon. 2. ESOPHAGITIS Has been described by Brush as a separate disease, characterized by heat, redness, pain in swallowing and between the shoulder blades, etc.; but when it exists it is probably merely an extension of catarrhal stomatitis, and requires the same treatment. 3. INFANTILE VOMITING AND DYSPEPSIA. Vomiting is the natural and easiest method of relieving the child of injurious ingesta. Hence, unless associated with gastric catarrh, so long as the child does not waste, it is not a matter of serious import. But when a symptom of gastric catarrh, or symp- tomatic of other troubles than gastric, it deserves the careful atten- tion of the physician. More cases of death result from neglected dyspepsia than from all other preventable causes of children's dis- ease. Hence the importance of the subject. The reader's atten- DISEASES OF THE DIGESTIVE APPARATUS. 189 tion is called to the subject of artificial feeding (page 53), and he is again reminded that all foods may be divided into— {a) Inorganic salts, or those which, having served their purpose in the economy, are excreted unchanged. (b) Albuminoids, converted into peptones by gastric juice (pep- sin), and by trypsin in alkaline media. (c) Fats, mainly digested by pancreatin in smaller intestine ; also assisted by bile and Brunner's glands. {d) Saccharine and starchy carbohydrates, changed into glu- cose by saliva and intestinal juices (invertin). Chemically, we may have a dyspepsia of any of these, but clinically, it is convenient to divide the dyspepsias of childhood into— 1. Mucous dyspepsia (Apeptic dyspepsia). 2. Acid dyspepsia (Putrid dyspepsia). 3. Intestinal dyspepsia, or that of fats, starch, etc., in the lower part of the alimentary canal. Apeptic Dyspepsia should be limited to those cases in which there is failure on the part of the child's stomach to secrete a proper quantity or quality of pepsin. This is characterized by the frequent ejection of undigested milk, either by vomiting or in the feces. Otherwise the passages may be natural, and the appetite excellent, nevertheless the child wastes and passes into a marasmic condition, not from a lack of food, but from failure to assimi- late sufficient to keep up the nourishment of the body. The mother's milk may be good, perhaps too good, and yet the child does not thrive, and is very apt to fall a prey to some intercurrent disease, which a better nourished child would have successfully resisted. Prophylaxis and Treatment.—The very name of this dis- ease suggests its only successful treatment, viz., the addition of sufficient artificial digestants to supply the stomach's lack. These are the cases in which a reliable pepsin yields the most gratifying results. This form of dyspepsia is not as frequently met with as the others, but it is the one most amenable to treatment of them all. Apeptic dyspepsia is, as a rule, attended with gastric catarrh. Perhaps it is its most frequent cause, the abundant alkaline mucus undoubtedly neutralizing and rendering inert the peptic juices of 190 DISEASES OF CHILDREN. the stomach. In these cases the gastric catarrh requires treatment fully as much as the apepsia, which improves pari passu with the catarrh. Of all remedies for this we much prefer the subcarbon- ate or subnitrate of bismuth in ordinary cases. This is usually sufficient, but occasionally we have hastened convalescence by substituting pyrophosphate of iron for the bismuth for awhile, or when there is considerable gastric torpor trying minute doses of Fowler's solution or tinct. of nux vomica. German authors and teachers speak very highly of a tincture of the malate of iron in such cases, but that to be obtained in this country has no appa- rent advantage over the ordinary tincture of the chlorid or the lactate of iron. And, of course, all treatment is useless unless you can regulate the number and kind of feedings the child receives. Acid Dyspepsia is that arising from an excess of acid in the stomach, either lactic or hydrochloric, which unduly clots the casein and produces thus, in addition, gastric catarrh, enteritis, entero-colitis, etc. This form of dyspepsia differs from that first mentioned in the acid eructations, sour vomit, and colicky pains of acid dyspepsia. The passages are too frequent, at first hard, sour, and curdy, and later, loose, copious, and inclined to become colorless. Prophylaxis is more satisfactory than later treatment, for at first we have to do only with a chemical problem, but later with pathological changes as well. The earliest symptoms call for the free use of barley water as a diluent, or the use of Meigs' cream mixture (page 53), or the entire disuse of milk for a day or two, and the substitution of peptonized beef or mutton broth in its stead. For later complications, see Entero-colitis. Fat Dyspepsia is occasionally seen, and in such cases pancre- atic extract, or pancrobilin, is valuable. For other forms of intes- tinal dyspepsia, see Gastro-duodenal Catarrh and Affections of the Intestinal Canal. 4. CATARRHUS GASTRO-INTESTINALIS ACUTUS. Synonyms.—Cholera infantum ; epidemic cholera ; acuter magendarmcatarrh ; entero-colitis choleriforme. Etiology.—Faulty nutrition of the child, especially apt to DISEASES OF THE DIGESTIVE APPARATUS. 191 occur in summer from sour milk, or from bad, improper fodder- ing of the cows, or it may arise from abnormal irritation caused by fermenting food, teething, colds, or emotional excitement. Vaughan thinks all cases due to the production of tyrotoxicon, a poisonous alkaloid formed by the decomposition of milk. Dr. Brush believes it a poison produced in cow's milk by over-heating, and Dr. Brunton states that the alkaloids resulting from the decom- position of albumin cause diarrhea (toxemic) with the nervous symptoms of summer diarrhea (Holt). Symptoms.—Frequently we learn that for some time the child's food, generally cow's milk, has been vomited at times, after one or two days of prodromal restlessness. Or there may suddenly occur at the onset of the disease an alteration in the stools, which may still be normal, for the first few, but are passed rapidly one after another, and contain either undigested, curdled milk, or consist of frothy masses of a strongly acidulous and penetrating odor. After this condition has lasted for several hours, or without any premonition, yellowish-green, watery stools, with a stale or sour smell, occur in great number, twenty to thirty ; "rice-watery" at first and very profuse, running through napkins, and often the bed-clothes also; at last stools are tinged with blood, with simultaneous vomiting of all ingesta. As the supply of fluids discharged from the intestines, can only be procured from those of the body, viz., those contained in the blood, areolar and mus- cular tissue, and even the brain, whose fluids must be reabsorbed to supply the drain, this serous hemorrhage produces disturb- ance of circulation everywhere. The pulse becomes small and frequent, the nose and the extremities become cool, the skin and the urine scanty. The child becomes blue and pinched looking. The features become senile, the eyes hollow, the great fontanelle sinks in, and the borders of the cranial bones override each other. Very rarely, even now, a reactive fever occurs, with cure or a transformation into chronic gastro-intestinal catarrh. Generally, however, death occurs in from two to six days, with the symptoms of spurious hydrocephalus, charac- terized by moaning, restlessness, eyes dilated, immobility of the pupils, convulsions, dyspnea from anemia of the medulla oblongata, and marantic thrombosis of the cerebral sinuses. Or 192 DISEASES OF CHILDREN. death may result from pneumonia, which frequently arises from the passage of part of the food down the trachea (Schluck- pneumonia). Prognosis.—Generally bad. May die in six to twelve hours, usually not for twenty-four to thirty-six. Statistics show improve- ment in mortality of late years or better diagnoses. Treatment of cholera infantum, (i) Keep child in tem- perature below 8o°, better below 700 (F.); in open air, if possible. Watch carefully diet and guard against initial diarrhea. During stages of evacuation give aromatic spirits of am. with calcined magnesia, teaspoonful every thirty minutes. (54) R. Sp. am. aromatici,..........4 c.c. Magnesii exsiccatae,.........2 gm. Aquae anisi.............5° c,c- Tr. opii camph.,..........4 c.c. Might substitute bismuth for the magnesia, if much vomiting. Rectal injections of chloral hydrate, giving one grain for each year of child's age, and collodion over abdomen, or hot pack, mustard, or red pepper in the bath. If this does not produce reaction, then give quinin hypodermically, with T^j grain morphin. Gaslro-duodenal catarrh, the so-called bilious diarrhea, is one of the symptoms of hepatic incompetence, " biliousness," and needs treatment more by regulation of diet than by checking the diarrhea. This and the vomiting may be so annoying as to re- quire immediate relief, which can be usually most promptly attained by the use of minute doses of calomel (^ to -fo) com- bined with bicarbonate of soda and bismuth. The after-treat- ment consists in the regulation of the duodenal dyspepsia and the use of such foods as will least tax this part of digestion. If this is not done, the child soon regains its appetite, eats inordi- nately, overtaxes its hepatic secretions, and culminates matters be- fore long with another bilious attack. The indications then are : (1) Relieve hepatic incompetence and catarrh. (2) Keep bowels regularly emptied of fermentable and undigested food. Both are well accomplished by the use of phosphate of soda or chlorid of ammonium in some such mixture as the following:— DISEASES OF THE DIGESTIVE APPARATUS. 193 R. Sodii sulphat ,...........2 gm. Phosphate soda,..........8 gm. Cascara cordial,..........6o c.c. M. Sig.— 3J-ij night and morning, as required.—H.. With regulation of the diet as before indicated—cocoa, chops, steak, toast, oysters and soups being the foods best adapted for such cases. 5. SEROUS DIARRHEA. Synonyms.—Intestinal catarrh, without anatomical changes ; acuter darmkatarrh; diarrhee catarrhale; diarrhee idiopathique. Varieties.—Lienteric (irritative), dentition (reflex), idiopathic, symptomatic, diarrhea ablactatorum, "lienteric laiteuse " (B). Etiology.—Nervous excitement of the muscles of intestines (Bouchut), either simply from mental impressions, reflexly, or from irritation within the tube itself (worms, curds, etc.) ; also criti- cal in certain diseases, as measles, etc. Exciting Causes.—Cold, bad hygienic surroundings, fear, anger, rachitis, suffering of protracted dentition, intestinal worms, impressions made upon nurse, eruptive fevers, wrong foods, poor nurse, weaning, suppressed eruptions, fruit, etc. Predisposing.—Bad air, hospitals, foundling and other asy- lums, uncleanliness, hot weather continued for several days. Principal oi these in young children is unsuitable quantity or quality of their food conjoined with hot weather, producing, accord- ing to modern theories, a good breeding-place for bacteria in and outside of the body. Complications.—Emaciation, if diarrhea is persistent; the skin becomes leaden, face pinched, and muscles soft, and in aggra- vated cases the nose becomes cool and symptoms of anemia of the brain supervene. Symptoms with a very young child are most marked at night, and consist of light sleep, frequently interrupted by cries and colic, which leads it to twist and turn and flex its thighs on abdo- men. During the day the child is peevish and fretful, and appears from time to time to actually be in suffering, as the face changes in expression. 194 DISEASES OF CHILDREN. At first there is no fever, and the child nurses less eagerly but well, although it swallows less easily and often regurgitates bits of curds, while the intestinal discharges may be thin and mucous, or firm, mixed with undigested food, bits of meat, vegetables, or lumps of casein, etc. At first they are of a normal color and homo- geneous, later they become greenish and thin, or gray, rice-water stools of summer diarrhea, in which case the stools are odorless, of neutral or alkaline reaction, and often ejected with great force, after which the colic generally ceases. In addition there are mod- erate distention of the abdomen with tenesmus and intestinal gurgling (borborygmi). Course.—Recovery takes place more frequently than in cholera infantum ; in one or two days the stools generally become more con- sistent, though still mixed with mucus. With others, constipation follows and the appetite improves, but if the nutrition is faulty, relapses are very prone to take place. These, at last, transform themselves into a chronic intestinal catarrh with tabes, but this may also develop itself directly from an acute diarrhea without the intervention of relapses. In such cases the mesenteric glands are never infiltrated and enlarged, or at most they are hyperemic. Prognosis.—Favorable, if checked in two or three days ; after that very prone to run into inflammatory form, so never safe to make an absolute prognosis. Treatment.—The indications in general for the treatment of serous diarrhea in infancy are these, viz., (i) To empty the bow- els. (2) Stop decomposition. (3) Restore healthy action of the intestinal canal. (4) Treat complicating lesions. 1. To remove curds and undigested food, nothing is better than castor oil (3j in hot milk, Jacobi), or small and repeated doses of calomel, if the stomach be very irritable, or by warm water enemata (Oj for child of six months, or enough to reach the ileo-cecal valve). 2. To arrest decomposition a large number of antiseptics have been proposed, and of these, according to Starr, the best are sali- cylate of soda, or naphthalin ; one to three grains of the first every two hours (readily soluble). Naphthalin is insoluble, and has a strong odor, but can be given rubbed up with sugar of milk (gr. j-v, p. r. n.). Resorcin and bichlorid of mercury are recom- DISEASES OF THE DIGESTIVE APPARATUS. 195 mended by others. (One of the best is salol (gr. ij-v) combined with five to ten grains of bismuth). (56) R. Subnit. bismuth.,..........gr. ij-iij Pulv. Dover's,...........gr- K- M- Sig.—Every two to four hours for young infants. Or- CS?) R. Salol,..............gr.j Bismuth, subnit.,..........gr. iv-vj. Or— (58) R. Bismuth, subnitrat...........gr. j-iij Tinct. opii camph...........gtt. iv Mist, cretae, Aquae anisi,.......aa . . . . 3 ss. M. Sig.—Every two hours. Hutchinson prefers salicylate of bismuth or chalk, gr. ij-v. Germans speak well of benzoate of soda, gr. ij—iv, pro dosi in sim- ple elixir. A favorite prescription is— (59) R. Sodii bicarb.,...........£ss Syr. rhei aromat.,.........^ ss Aquae menth. pip.,.........giiss. M. Sig.— 3J every two hours.—(Starr.) Or— (60) R. Sod. bromid.,...........4 Syr. rhei aromat., Tinct. opii camph., .... aa ... . 8 c.c. Aquae anisi,...........ad 60 c.c. M. Sig.— 3J every two to four hours.—H. Prophylaxis.—The intestinal discharges must be carefully examined, especially in the summer time, and their least depart- ure from a normal condition should at once be promptly rectified by change of milk, or, at least, by the addition of a little soda bicar- 196 DISEASES OF CHILDREN. bonate. Health and habits of mothers and wet-nurses must also be carefully looked after, and changed if necessary. Hayem thinks the green passages are contagious from the presence of bacteria, which flourish only in an alkaline or neutral medium. Experiments seem to show that lactic acid is very de- structive to them, hence Hayem prescribes :— (61) R. Lactic acid, ..... Simple syrup...... Lemon juice,..... SlG.— 3 j every three hours. 6. CHRONIC INTESTINAL CATARRH. Synonyms.—Enteritis follicularis ; chronic diarrhea; summer complaint; atrophia lactantium (Cheyne) ; entero-colitis. Symptoms.—An acute diarrhea or an attack of cholera in- fantum, ending neither in death nor cure, leaves the physical forces of the body in an unsettled condition, while the dis- charges remain peristently thin, acrid, and gradually acquire the penetrating odor of decomposition. The anus and thighs become excoriated by the acrid discharges, and the abdomen is markedly distended and meteorismic. At the same time there is high, con- tinuous fever and great thirst. Sometimes, after giving too much drink, vomiting results, and sometimes the appetite is very good, at times abnormally so (bulimia, polyphagia, or fames canina. 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