THE EXACT TREATMENT OF MALARIAL FEVERS. BY 1 CHARLES D. SLAGLE, M.D., PORTSMOUTH, OHIO. REPRINTED FROM THE THERAPEUTIC GAZETTE, OCT. 15, 1807. DETROIT, MICH. I WILLIAM M. WARREN, PUBLISHER. 1897. THE EXACT TREATMENT OF MALARIAL FE VERS. Charles D. Slagle, M.D. In the treatment of malarial fever a two- fold object must constantly be kept in mind: first, the treatment of the disease in question; and second, to prevent further infection. By what mode the plasmodium malaria gains en- trance to the system is at present unknown. It is thought, however, that infection is more liable to occur at night. The disease shows no preference to either sex and attacks all ages. In the treatment of regular forms of intermittent and remittent malarial fevers of whatsoever type, it is the duty of the physi- cian never to allow the recurrence of a parox- ysm after once the diagnosis has been made. Injury may be done to the blood. The treat- ment of malarial fevers in general may be divided into that for the cold, hot, and sweat- ing stages, and for the permanent cure of the disease. During the cold stage the patient should either be put to bed and wrapped well in woolen blankets, and hot-water bottles put to his limbs and body, or should remain in a very warm room having a temperature from 85° to 90° F. A ten-grain dose of Dover's pow- der should be given early in this stage. Stimulants may be given if this stage be severe, but one objection arises to their use, 2 on account of their causing severe headaches. They should be given in amount to affect the vasomotor system only. None is better than the old French brandy. The cold bath has been recommended during the cold stage. This was practised as early as 1835, and good results seem to have followed its use. Some physicians employ hypodermically, at the close of this stage, pilocarpine in pretty good doses, and it is said that it cuts the hot stage shorter. Its use should be guarded. As to the hot stage: Do not give quinine at the beginning of this stage; it may cause de- lirium. The patient should be made as com- fortable as possible. He should be placed in a well lighted and ventilated room and cool refreshing drinks be given. The ice- bag or cloths wrung out of ice-water may be applied to the head. The body may be sponged with cold or tepid water, or even the cold bath be given, which affords great relief. A diaphoretic may be given, such as Dover's powder or pilocarpine. Prepa- rations should be made for the oncoming sweating stage: When this stage arrives the patient should, if not before, be placed in bed and hot drinks, such as hot lemonade or a hot whiskey toddy, be given to promote a free flow of perspiration. Other treatment is not really needed, except the change of the clothing and sponging of the body after this stage has subsided, taking care to avoid any undue exposure to cold. When the diagnosis of malarial fever has been made, what is the exact treatment which the physician should pursue ? The first thing to be thought of is to prevent the 3 next paroxysm. If you have not treated the patient through the various stages of the first paroxysm-and in a large proportion of cases the physician is not called until a few hours after the first paroxysm, or possibly he may be called during the sweating stage- you learn from the history of the case the nature of the trouble and at once institute your treatment. In quinine there is a specific in the treatment of malarial fevers. Of the very few drugs in the physician's armamen- tarium which are called specifics, quinine in my estimation should rank first. It is the one specific which may be relied upon and good results expected to follow its use. As soon as the paroxysm is at an end commence its use. It was formerly believed that the administration of quinine in large doses (twenty-five to forty grains) was productive of the very best results, but later research has revealed two objections to this radical treatment: First, the poisonous effects that may be produced and even profound fatal cinchonism that may prevail, some patients being very susceptible to its effects; second, it is not necessary to give such large doses of quinine. We can reduce the temperature without such treatment. The sole influence of the quinine is to cause the death of the plasmodium malaria or germ producing the malarial fever; the object being to saturate the blood and by such means kill the little germ, arresting the next paroxysm. The ordinary rule is to administer the quinine in small and frequently repeated doses-two to three or four grains every hour or two-so that by the time for the next paroxysm the patient may have taken from half to one drachm. It should be continued until the effects of cinchonism are produced. This is ascertained by the tinnitus aurium which the patient experiences. If the type of malarial fever be the quo- tidian intermittent, the chances that the par- oxysm will or will not return again are about even. If of the tertian or quartan type, it may safely be said that the paroxysm will not return. Cinchonism is a sign that the system is fully under the influence of the quinine and that the plasmodium malaria has been destroyed, although in a few hours, if of the quotidian type, the patient may have a paroxysm. This can only be explained by the fact that a new set of hematozoa have reached a certain period of development be- fore the effect of the quinine was fully ex- erted upon their growth. Give preferably the sulphate of quinine in divided doses and during the intermission of the paroxysm. It is best administered in solution. One drop of the aromatic sulphuric acid to the grain of quinine makes a very good pill mass. Three drops dissolves it readily, to which water may be added to form a solution. The same is true of tartaric, lactic, citric and nitric acids. If the taste is too intensely bitter for the pa- tient a syrup may be used, as that of licorice or yerba santa. A favorite prescription is the following: 9 Quinine Sulphate, I % drachms; Syrup yerba santa, 4 fluidounces. M. Sig.: One teaspoonful every two to three or four hours for an adult. The bottle should be shaken well before using. 4 If still too bitter give in capsule or konseal form. Sometimes fruits or candies may be used to destroy the taste. To children the preferable mode is to employ the quinine in a syrup, as in the above prescription, in doses proportionate to age. The following serves well and should be tried: 9 Tincture iron chloride, 2 fluidrachms; Quinine sulphate, % ounce; Tincture chinoidine, 6 fluidrachms; Distilled water, I fluidrachm. M. Sig.: Ten to twenty drops for an adult should be taken in some water every three or four hours. The effects of cinchonism may be reduced by combining caffeine citrate (half a grain) with quinine (two grains). Antipyrin, anti- febrin, and phenacetin in three- to five- or six- grain doses also reduce the effects of quinine upon the system. These remedies have a tendency to relieve muscular pain, headache, etc. Their effects should be carefully watched. Opium in some form, as Dover's powder, may also be used. To reduce the temperature aconite may be used per se, or it may be com- bined with an opiate, as the tincture of Do- ver's powder. Some of the above mentioned coal-tar derivatives may also be used. The fluid extract of pilocarpine or jaborandi may be used to advantage in doses of five to ten drops. Aromatic sulphuric acid in four- or five-drop doses in water every two hours acts well as an antipyretic. A warm bath may be given. If the paroxysms be postponed it is good evidence that results are being pro- duced. If the patient grows worse it shows that quinine is not being used, or that it is adulterated, or that a complication has set 5 6 in. When the paroxysms have been stayed a purgative may be given as follows: 9 Calomel, 3 grains; Sodium bicarbonate, 12 grains; Sugar of milk, 12 grains; M. Make into 12 powders. Sig.: One powder every hour until bowels move freely. Jalap in small doses may be combined with the calomel. Salicin may be given in fifteen- grain to one-drachm doses until effects are produced, and repeat pro re nata. A saline may also be employed. Large doses of purgatives and emetics were formerly used in the beginning of the disease, from the belief that the gastro-intes- tinal tract should be cleansed before com- mencing the antimalarial treatment. Now- adays we first begin with the antipyretic treatment and defer the purges until later. Bleeding was at one time thought to be pro- ductive of very good results, but such treat- ment is no longer considered. Occasionally a patient is found who has an idiosyncrasy to quinine. In such cases what is to be done? The cinchonidia sulphate in doses twice the size of 'those of quinine, or the cinchona sulphate in doses about three times the size, may be given. If the idiosyncrasy be still too great something else must be given. Arsenic in the form of Fowler's solution, in doses of five to ten drops, well diluted, three times a day, is very good. It should be commenced as soon as possible after an attack, and continued. It is impossible to bring the system under the full effects of the arsenic soon; hence it should be continued for some length of time. Eupa- 7 torium perfoliatum (thoroughwort, boneset) may be used as a substitute for quinine in such cases on account of the intensely bitter principle it contains. This is "the poor man's quinine." Administer it preferably in the form of the fresh fluid extract, in doses of a half to one fluidrachm. It is a good expectorant, cathartic, and emetic, a high diaphoretic, and very good antiperiodic. The sulphate berberine in fifteen- to thirty-grain doses during the apyrexial period seems to yield good results. It does not produce the bad effects that the cinchona salts do. Ferro- cyanide of iron (Prussian blue) was formerly thought to be good; it is probably inert. Chloride of ammonia in half- to one-drachm doses acts very well during the intermissions. Nitric acid in three- to eight-drop doses, well diluted, may be given every four to six hours. Strychnine in to doses may be used. Potassium iodide was formerly thought to be curative, but it is doubtful if it has any effect upon the plasmodium. Piperine with cinchona may be used. In all cases the car- diac action should be closely watched. Oftentimes a patient is found whose stom- ach is so irritable that it will not tolerate the quinine. In such cases use the quinine or antiperiodic enema per rectum in twice the size doses as per os. Only use hypodermic injections of quinine in the more malignant types of the malarial fevers. What shall be done during the period of convalescence to prevent the recurrence of another attack, and to prevent further in- fection ? It is not correct nor is justice done to the patient to interrupt the treatment at 8 once. Keep the patient under the influence of the remedy until the plasmodium has been entirely abolished. This may be ascertained by a microscopical examination of the blood. If none be found, and after a few weeks' con- tinuous treatment, it may be safely said that the patient is free of malaria, although some cachexia may remain. A tonic should al- ways be given. Prescribe iron and gentian or Cornus florida (dogwood). Of the latter give the fresh fluid extract of the bark. The phospho-muriate of quinine is a good tonic. It contains iron, quinine, strychnine, and the phosphates in a pleasant vehicle. Strychnine in appropriate doses is often pre- scribed. The tonic should be continued for some time after convalescence has been es- tablished. The above line of treatment answers very well in the ordinary or regular intermittent and remittent forms of malarial fevers. The dose of the antiperiodic should be larger in that of remittent fever. To prevent further infection in a malarious district, it is well for the patient to continue the quinine in one- or two-grain doses three times a day, or its succedaneum in propor- tionate doses, for a considerable length of time. The patient should be removed, if possible, from the infected district until the malarial taint has been entirely eradicated from his system. Send him to a community where malarial fevers are unknown. A few words in regard to the diet for a patient suffering with malarial fever. Only those articles of food which are completely dissolved in the stomach and those which leave little residue should be given. Milk contains all the elements of nutrition in a concentrated form. One may live on a milk diet for a considerable length of time. If the patient dislikes milk, give something else. Liquid food is one which is produced by artificial means and subserves the use of solid foods. It should be given to a pa- tient in a condition to convey the greatest amount of nutritive material in the smallest bulk. It should be as near a solution as possible. Beef - juice and broths, eggs poached or lightly boiled, soups, jellies, toasted bread, with cream and sugar; oat- meal in large quantities acts as a laxative; rolled oats, rice well cooked, and some fruits. Beef-tea is a very good stimulant, but pos- sesses next to nothing in point of nourish- ment. Dr. Thudicum, of Liverpool, Eng- land, said a few years ago that beef-tea con- tained the elements of urine. This is no doubt true to a great extent, but nevertheless many physicians daily prescribe it as one of the principal constituents of the menu of the sick-room. The irregular forms of intermittent and remittent malarial fevers are more intract- able and do not yield so readily to treatment. The pernicious type is fortunately very rare in temperate climates, but is frequently seen in the south and tropical countries. There are several forms of this pernicious type, chief of which are the algid, gastro intestinal, comatose, delirious, and hemorrhagic. Two types may combine to form a new one. The treatment of all the types should be symp- tomatic during the paroxysm and through the intermission, to prevent the next one. 9 10 The quinine should be administered hypo- dermically in pretty free doses, care being taken not to cause an abscess. It is best to administer the muriate of quinine and urea in solution. This form of quinine and the urea seems to act more forcibly. A sufficient amount should be given to induce cinchonism as soon as possible. After the paroxysms have been stayed, then follow the course of treatment outlined above. The gastro-intestinal type is sometimes mistaken for cholera morbus. The disease soon yields to antiperiodic treatment. A word in regard to the treatment of the hemorrhagic type. It is in this form that we observe the malarial hematuria. This form is always found in malarial districts, and if the malarial fevers be treated properly a less number of these cases will be observed. Au- thors seem to differ in the treatment of this form. Quinine hypodermically, in five-grain doses every three hours, should be given to act early on the development of the parasites. Malarial hematuria or hemoglobinuria is due to a peculiar form of the parasite of Laveran, and if our line of reasoning be kept up, quinine should form an important part of the treatment. The patient should be placed in bed, kept warm, secretions opened freely, and the kidneys spared. Gallic acid in five- to ten-grain doses every two to four hours may be given. Tincture laricis cortex in twenty- to thirty-minim doses every three to four hours serves well. In this form there is a great tendency to heart failure. The car- diac stimulation and tonics with good food should be kept up. 11 The mortality from any of the types of pernicious malarial fever is high, and if the treatment be not active from the outset, little or no results may be expected. The aestivo - autumnal or typho-malarial type, in which the paroxysms are little or not at all marked, and the fever more or less continu- ous for several weeks, appearing late in the summer or early autumn, usually yields readily to the antiperiodic treatment. After the paroxysms have been broken and some little pyrexia continues, the ordinary treatment for typhoid or other fevers should be carried out. The more irregular forms of malarial fevers, as diarrhea, brow or sun pain, or anesthesia of arm, neuralgia, especially of fifth, seventh, and sciatic nerves, and menorrhagia in women, are the most frequent. Look for the causes and remove them. The patient should be placed on larger doses of quinine than for a common attack, and in the course of a few weeks good results will be noted. Dyspepsia may occur in paroxysmal at- tacks. Use quinine in good doses or Fowler's solution in five- to ten-minim doses, well di- luted, three times a day until its effects are noted; it usually effects a cure. A pneumonia may complicate a malarial infection. Eliminate the malarial element with the antiperiodic treatment, and in thirty- six hours obtain the crepitus redux. Fractures should be watched in a malarious district lest union be slow. Better give a little quinine on general principles. In all, the exact treatment of malarial fevers consists in eliminating the plasmodium of Laveran from the system of the patient by whatever mode and means are best suited to the patient. Tonics and supporting treatment should fol- low in the wake. 12