Recent History
January 1, 1885
SIMPLE ULCER OF THE STOMACH. BY W. H. WELCH, M.D.
There is universal agreement that the dietetic treatment of gastric ulcer is of much greater importance than the medicinal treatment. Beef, milk, and eggs were encouraged as the only foods to heal gastric ulcer and "It is especially important to avoid all coarse, mechanically-irritating food, such as brown bread, wheaten grits, oatmeal, etc.; also fatty substances, pastry, acids, highly-seasoned food, vegetables, fruit, and all kinds of spirituous liquor."
SIMPLE ULCER OF THE STOMACH.
BY W. H. WELCH, M.D.
DEFINITION.—Simple ulcer of the stomach is usually round or oval. When of recent formation it has smooth, clean-cut, or rounded borders, without evidence of acute inflammation in its floor or in its borders. When of long duration it usually has thickened and indurated margins. The formation of the ulcer is usually attributed, in part at least, to a disturbance in nutrition and to a subsequent solution by the gastric juice of a circumscribed part of the wall of the stomach. The ulcer may be latent in its course, but it is generally characterized by one or more of the following symptoms: pain, vomiting, dyspepsia, hemorrhage from the stomach, and loss of flesh and strength. It ends frequently in recovery, but it may end in death by perforation of the stomach, by hemorrhage, or by gradual exhaustion.
TREATMENT.—In the absence of any agent which exerts a direct curative influence upon gastric ulcer the main indication for treatment is the removal of all sources of irritation from the ulcer, so that the process of repair may be impeded as little as possible.
Theoretically, this is best accomplished by giving to the stomach complete rest and by nourishing the patient by rectal alimentation. Practically, this method of administering food is attended with many difficulties, and, moreover, the nutrition of the patient eventually suffers by persistence in its employment. In most cases the patient can be more satisfactorily nourished by the stomach, and by proper selection of the diet, without causing injurious irritation of the ulcer.
At the beginning of the course of treatment it is often well to withhold for two or three days all food from the stomach and to resort to exclusive rectal feeding. In some cases with uncontrollable vomiting and after-hemorrhage from the stomach it is necessary to feed the patient exclusively by the rectum.
The substances best adapted for nutritive enemata are artificially-digested foods, such as Leube's pancreatic meat-emulsion, his beef-solution, and peptonized milk-gruel as recommended by Roberts.109 Beef-tea and eggs, which are often used for this purpose, are not to be recommended, as the former has very little nutritive value, and egg albumen is absorbed in but slight amount from the rectum. Expressed beef-juice may also be used for rectal alimentation. The peptones, although physiologically best adapted for nutritive enemata, often irritate the mucous membrane of the rectum, so that they cannot be retained. It has been proven that it is impossible to completely nourish a human being by the rectum.110 Rectal alimentation can sometimes be advantageously combined with feeding by the mouth.
109 Leube's pancreatic meat-emulsion is prepared by adding to 4-8 ounces of scraped and finely-chopped beef l-2½ ounces of fresh finely-chopped oxen's or pig's pancreas freed from fat. To the mixture is added a little lukewarm water until the consistence after stirring is that of thick gruel. The syringe used to inject this mixture should have a wide opening in the nozzle; Leube has constructed one for the purpose (Leube, Deutsches Arch. f. klin. Med., Bd. x. p. 11).
The milk-gruel is prepared by adding a thick, well-boiled gruel made from wheaten flour, arrowroot, or some other farinaceous article to an equal quantity of milk. Just before administration a dessertspoonful of liquor pancreaticus (Benger) or 5 grains of extractum pancreatis (Fairchild Bros.), with 20 grains of bicarbonate of soda, are added to the enema. This may be combined with peptonized beef-tea made according to Roberts's formula (Roberts, On the Digestive Ferments, p. 74, London, 1881).
There is universal agreement that the dietetic treatment of gastric ulcer is of much greater importance than the medicinal treatment. There is [p. 520]hardly another disease in which the beneficial effects of proper regulation of the diet are so apparent as in gastric ulcer. Those articles of food are most suitable which call into action least vigorously the secretion of gastric juice and the peristaltic movements of the stomach, which do not cause abnormal fermentations, which do not remain a long time in the stomach, and which do not mechanically irritate the surface of the ulcer. These requirements are met only by a fluid diet, and are met most satisfactorily by milk and by Leube's beef-solution.
The efficacy of a milk diet in this disease has been attested by long and manifold experience. By its adoption in many cases the pain and the vomiting are relieved, and finally disappear, and the ulcer heals. In general, fresh milk is well borne. If not, skimmed milk may be employed. If the digestion of the milk causes acidity, then a small quantity of bicarbonate of soda or some lime-water (one-fourth to one-half in bulk) may be added to the milk. Large quantities should not be taken at once. Four ounces of milk taken every two hours are generally well borne. Sometimes not more than a tablespoonful can be taken at a time without causing vomiting, and then of course the milk should be given at shorter intervals. It is desirable that the patient should receive at least a quart, and if possible two quarts, during the twenty-four hours. The milk should be slightly warmed, but in some cases cold milk may be better retained. In some instances buttermilk agrees with the patient better than sweet milk. Although many suppose that they have some idiosyncrasy as regards the digestion of milk, this idiosyncrasy is more frequently imaginary than real. Still, there are cases in which milk cannot be retained, even in small quantity.
For such cases peptonized milk often proves serviceable.111 The artificial digestion of milk as well as of other articles of food is a method generally applicable to the treatment of gastric ulcer. The main objection to peptonized milk is the aversion to it that many patients acquire on account of its bitter taste. The peptonization should not be carried beyond a slightly bitter taste. The disagreeable taste may be improved by the addition of a little Vichy or soda-water. Peptonized milk has proved to be most valuable in the treatment of gastric ulcer.
Leube's beef-solution112 is a nutritious, unirritating, and easily-digested article of diet. It can often be taken when milk is not easily or [p. 521]completely digested, or when milk becomes tiresome and disagreeable to the patient. It is relied upon mainly by Leube in his very successful treatment of gastric ulcer. A pot of the beef-solution (corresponding to a half pound of beef) is to be taken during the twenty-four hours. A tablespoonful or more may be given at a time in unsalted or but slightly salted bouillon, to which, if desired, a little of Liebig's beef-extract may be added to improve the taste. The bouillon should be absolutely free from fat. Unfortunately, not a few patients acquire such a distaste for the beef-solution that they cannot be persuaded to continue its use for any considerable length of time.
112 By means of a high temperature and of hydrochloric acid the meat enclosed in an air-tight vessel is converted into a fine emulsion and is partly digested. Its soft consistence, highly nutritious quality, and easy digestibility render this preparation of the greatest value. The beef-solution is prepared in New York satisfactorily by Mettenheimer, druggist, Sixth Avenue and Forty-fifth street, and by Dr. Rudisch, whose preparation is sold by several druggists.
Freshly-expressed beef-juice is also a fairly nutritious food, which can sometimes be employed with advantage. The juice is rendered more palatable if it is pressed from scraped or finely-chopped beef which has been slightly broiled with a little fresh butter and salt. The meat should, however, remain very rare, and the fat should be carefully removed from the juice.
To the articles of diet which have been mentioned can sometimes be added raw or soft-boiled egg in small quantity, and as an addition to the milk crumbled biscuit or wheaten bread which may be toasted, or possibly powdered rice or arrowroot or some of the infant farinaceous foods, such as Nestle's. Milk thickened with powdered cracker does not coagulate in large masses in the stomach, and is therefore sometimes better borne than ordinary milk.
For the first two or three weeks at least the patient should be confined strictly to the bill of fare here given. Nothing should be left to the discretion of the patient or of his friends. The treatment should be methodic. It is not enough to direct the patient simply to take easily-digested food, but precise directions should be given as to what kind of food is to be taken, how much is to be taken at a time, how often it is to be taken, and how it is to be prepared.
Usually, at the end of two or three weeks of this diet the patient's condition is sufficiently improved to allow greater variety in his food. Meat-broths may be given. Boiled white meat of a young fowl can now usually be taken, and agreeable dishes can be prepared with milk, beaten eggs, and farinaceous substances, such as arrowroot, rice, corn-starch, tapioca, and sago. Boiled sweetbread is also admissible. Boiled calf's brain and calf's feet are allowed by Leube at this stage of the treatment.
To these articles can soon be added a very rare beefsteak made from the soft mass scraped by a blunt instrument from a tenderloin of beef, so that all coarse and tough fibres are left behind. This may be superficially broiled with a little fresh butter. Boiled white fish, particularly cod, may also be tried.
It is especially important to avoid all coarse, mechanically-irritating food, such as brown bread, wheaten grits, oatmeal, etc.; also fatty substances, pastry, acids, highly-seasoned food, vegetables, fruit, and all kinds of spirituous liquor. The juice of oranges and of lemons can usually be taken. The food should not be taken very hot or very cold.
For at least two or three months the patient should be confined to the [p. 522]easily-digested articles of diet mentioned. These afford sufficient variety, and no license should be given to exceed the dietary prescribed by the physician. Transgression in this respect is liable to be severely punished by return of the symptoms. When there is reason to believe that the ulcer is cicatrized, the patient may gradually resume his usual diet, but often for a long time, and perhaps for life, he may be compelled to guard his diet very carefully, lest there should be a return of the disease. Should there be symptoms of a relapse, the patient should resume at once the easily-digested diet described above.
January 1, 1886
Total Dietary Regulation of Diabetes
"As late as 1886, Naunyn stood as the champion of strict carbohydrate-free diet in a German medical congress where most of the speakers opposed it. As one of the few early German followers of the Cantani system, he maintained its feasibility and ultimate benefit, and locked patients in their rooms for five months when necessary for sugar-freedom."
Bernhard Naunyn (born 1839) was the pupil of Lieberkiihn, Reichert, and von Frerichs. Though the author of a number of researches, they include no important discovery. His position as the foremost diabetic authority of the time rests upon his influence for the advancement of both clinical and experimental knowledge; upon his judgment, his teaching, and his pupils; upon the fact that from his great Strassburg school have come the soundest theories, the most fruitful investigations, and the most effective treatment.
In birth, it is to be noted that Naunyn preceded Kiilz, and was only two years younger than Cantani. He came into this field in the pioneer period when the principle of dietetic management was generally recognized, but the average practice, especially in regard to severe cases, was still a mass of ignorance and inefficiency. As late as 1886, Naunyn stood as the champion of strict carbohydrate-free diet in a German medical congress where most of the speakers opposed it. As one of the few early German followers of the Cantani system, he maintained its feasibility and ultimate benefit, and locked patients in their rooms for five months when necessary for sugar-freedom.
With experience, he gradually introduced modifications, until the rigid and inhuman method, which a majority of physicians and patients would never adopt, became a rational individualized treatment, with a diet reckoned according to the tolerance and caloric requirements of each patient. The work of various pupils requires mention in this connection. Important investigations of metabolism established the basis for this treatment, the most notable being that of Weintraud, who proved that, instead of having an increased food requirement, diabetics could maintain equilibrium of weight and nitrogen on a diet as low as or a little lower than the normal. Minkowski discovered with von Mering the diabetes following total pancreatectomy in dogs, and established the doctrine of the internal secretion of the pancreas, as well as the first clear conception of a dextrose-nitrogen ratio. After the early acetone investigations and Gerhardt's discovery of the ferric chloride reaction had failed to reveal the cause of coma, the Naunyn school accomplished almost the entire development of the subject of clinical acidosis in the following sequence. Hallervorden (1880) discovered the high ammonia excretion, confirming an earlier discredited observation of Boussingault. Stadelmann (1883) established the presence in the urine of considerable quantities of a non-volatile acid supposed to be acrotonic, correlated the condition with Walter's previous acid intoxication experiments, and theoretically suggested the treatment with intravenous alkali infusions. Minkowski proved the excreted acid to be /8-oxybutyric, and demonstrated the presence of this acid in the blood and a diminished carbon dioxide content of the blood. He, also Naunyn and Magnus-Levy, applied the alkali therapy in practice, and the latter carried out chemical and metabolism studies which made him the recognized authority in this field. Naunyn introduced the word acidosis, saying in definition ( (4), p. 15): "With this name I designate the formation of /8-oxybutyric acid in metabolism." The Naunyn school have consistently maintained that this acidosis is an acid intoxication in the sense of Walter's experiments. They demonstrated striking temporary benefits from the alkali therapy, particularly in diminishing the danger of the change from mixed to carbohydrate-free diet; but the practical results were never equal to the theoretical expectations. With Naunyn, also, acidosis became the principal criterion of severity for the clinical classification of cases. As regards other theories, the Naunyn school have upheld the deficient utilization as opposed to the simple overproduction of sugar in diabetes. They have clearly recognized the necessary distinction between diabetes and non-diabetic glycosurias." Naunyn was next after Klemperer to recognize clinical renal glycosuria. Though observing that "the course of the disease is as variable as can be conceived," he nevertheless upholds the essential unity of diabetes, finding in heredity a link which often connects cases of the most varied types. In regard to the etiology, he considers that "it is certain that disease of the nervous system and of the pancreas can produce diabetes;" other causes seem more doubtful. The nervous disorder supposedly acts indirectly by setting up a functional disturbance in the pancreas or other organs directly concerned. Underlying everything in most cases is, in his opinion, the diabetic "Anlage" or inherited; constitutional predisposition. Naunyn has particularly supported; the conception of diabetes as a functional deficiency, to be treated by sparing the weakened function. He wisely emphasized the importance of doing this at as early a stage as possible, before the tolerance has been damaged and the glycosuria has become "ha- bitual." His plan of treatment is to withdraw carbohydrate gradually, giving large doses of sodium bicarbonate in cases with acidosis as ii, further precaution against coma. A brief increase of the ferric chloride ; reaction is not allowed to interfere with the program. When the glycosuria is successfully cleared up, the aim is if possible to place the patient on a Rubner diet, representing 35 to 40 calories; per kilogram of body weight and about 125 gm. protein, carbohydrate being gradually added and then kept at a figure safely below the tested tolerance. The views concerning exercise agree with those of previous authors; brisk walking, etc., is found beneficial; but overexertion is harmful, especially in severe cases; and some patients seem to do best on a rest cure. When sugar-freedom is not attained on simple withdrawal of carbohydrate, protein may be reduced as low as 40 to 50 gm. daily and the calories also diminished, since diabetics may remain in equilibrium on as little as 25 to 30 calories per kilogram. When necessary as a final resort, temporary under- nutrition may be employed; but prolonged under-nutrition or the loss of more than 2 kilos weight should be avoided. Loss of weight continuing over the third week of treatment requires adding carbohydrate and abandoning the attempt to stop glycosuria. Occasional fast-days are advised if necessary, but only when previous treatment has reduced the glycosuria below 1 per cent; otherwise their effect is indecisive. It is stated that such fast-days are practicable for even the severest cases, and heavy acidosis is not a contraindication; the ferric chloride reaction may diminish on a fast-day. Naunyn has not stated what limitations apply to the use of such occasional fast-days, but Magnus-Levy stipulates that they must never be more frequent than one in eight or ten days, and in very thin patients must be avoided altogether.
Fasting is nowhere recommended as a treatment for coma by Naunyn. On the contrary, when restriction of diet produces really threatening symptoms, his plan is to add carbohydrate and give up the attempt to abolish glycosuria. Even the persistence of a very heavy ferric chloride reaction longer than two or three days is a signal for adding carbohydrate. The treatment for impending coma consists in maximal doses of bicarbonate and the free use of carbohydrates, especially milk. Naunyn had some conception of limiting the total metabolism, but meant by it only a bare maintenance diet, or the slight and temporary undernutrition mentioned above. Naunyn states that fat does not appreciably increase glycosuria; elsewhere that in very severe cases it may slightly increase glycosuria; Magnus-Levy that it never gives rise to glycosuria. Like others, Naunyn considers that fat is the chief food for the diabetic; that the introduction of fat is the most important art in diabetic cookery . He uses it to complete the full number of calories when other foods are restricted; this applies even to the severest cases on carbohydrate-free diet with strict limitation of protein, where accordingly much fat is given; his principal care is that the patient shall take enough of it; the only reason for limiting the quantity is the danger of indigestion , except when coma impends, in which case fats are replaced by carbohydrates, and butter is especially shunned because of its content of lower fatty acids. Even when sugar-freedom is attainable, certain cases are believed to show an inherent progressive downward tendency. Concerning patients emaciated down to 50 kilograms, with heavy ferric chloride reaction and the usual accompaniments, it is said: "In the face of these great difficulties and dangers, which accompany the energetic management of these very severe cases, the prospects of being successful in permanently removing glycosuria are in general not very great, and usually one will be content with a limitation of it which suffices to bring the patient into nutritive equilibrium, that is, down to 60 to 80 gm. sugar in 24 hours."
" This is commonly supposed to have been an intentional following up of the observations of Cawley, Bouchardat, and others. But according to Dr. A. E. Taylor (personal commumication) the epoch-making discovery was accidental. Dogs depancreatized for another purpose were in a courtyard with other dogs. Naunyn, perhaps mindful of the part played by insects in the history of diabetes, asked,
"Have you tested the urine for sugar?"
"No."
"Do it. For where these dogs pass urine, the flies settle."
January 1, 1892
William Osler
The Principles and Practice of Medicine - Designed for the use of practioners and students of medicine by William Osler M.D. FRCP.
Dr William Osler quotes Dr Sydenham's diabetes advice - which include "let the patient eat food of easy digestion, such as veal, mutton, and the like, and abstain from all sorts of fruit and garden stuff" as well as "carbohydrates in the food should be reduced to a minimum."
Diet. — Our injunctions to-day aro thoso of Sydenham : " Let the patient est food of easy digestion, eiich aa voal, mutton, and the like, and abstain from all sorts of fruit and garden stuff." The carbohydrates in tho food should be reduced to a minimum. Under a strict hydrocarbonaceous and nitrogenous regimen all casc«are benefited and some arc cured. The most minute and specific instructions should be given in each case, and the dietary arranged with scrupulous care^
It is of the first importance to give the patient variety in the food, otherwise the loathing of certain essential articles becomes intolerable, and too oft«u tho patient gives up in diegiiet or despair. It is wcl), perhaps, not to attempt the absolute exclusion of the carbohydrates, but to allow a small proportion of ordinary bread, or, belter still, as containing less starch, potatoes. It is beat gradually to cnforoe a rigid system, cutting oH one article after another. Tho following is a list of articles which diabetic patients may take :
Liquids; Soups — ox-tail, turtle, bouillon, and other clear soops
Lemonade, coffee, tea, chocolate, and cocoa; these to be taken without sugar, but they may bo sweetened with saccharin.
Potash or soda water, and the Apoltinatis, or the Saratoga Vichy, and milk in moderation, may be used.
Of animal food :
Fish of all sorts, salt and fresh,
butcher's meat (with the exception of liver),
poultry,
and game.
Eggs,
butter,
buttermilk,
curds,
and cream cheese.
Of bread : gluten and bran bread, and almond and coconut biscuits.
Of vegetables: Lettuce, tomatoes, spinach, chiccory, sorrel, radishes, water-cress, mustard and cress, cucumbers, celery, and endives. Pickles of various sorts.
5. Fruits : Lemons, oranges, and currants. Nuts are, as a rule, allowable
Among prohibited articles are the following :
Thick soups, liver, crabs, lobsters, and oysters; though, if the livers are cut out, oysters may be used.
Ordinary bread of all sorts (in quantity): rye, wheaten, brown, or white.
All farinaceous preparations, such as hominy, rice, tapioca, semolina, arrowroot, sago, and vermicelli.
Of vegetables : Potatoes, turnips, parsnips, sqimslies, vegetable marrow of all hinds, beets, corn, artichokes, and asparagus.
Of liquids: Beer, sparkling wine of all sorts, and the sweet aerated drinks.
The chief difficulty in arranging the daily menu of a diabetic patient is the bread, and for it various substitutes have been advised — ^bran bread, gluten bread, and almond biscuits. Most of these are unpalatable, and the patients weary of them rapidly. Too many of them are gross frauds, and contain a very much greater proportion of starch than represented. A friend, a distinguished physician, who has, unfortunately, had to make trial of a great many of them, writes : 'That made from almond flour is usually so heavy and indigestible that it can only be used to a limited extent. Gluten flour obtained in Paris or London contains about 15 per cent of the ordinary amount of starch and can be well used. The gluten flour obtained in this country has from 35 to 45 per cent of starch, and can be used successfully in mild but not in severe forms of diabetes." ' Unless a satisfactory and palatable gluten bread can be obtained, it is better to allow the patient a few ounces of ordinary bread daily. The " Soya " bread is not any better than that made from the best gluten flour. As a substitute for sugar, saccharin is very useful, and is perfectly harm- less. Glycerin may also be used for this purpose. It is well to begin the treatment by cutting off article after article until the sugar disappears from the urine. Within a month or two the patient may gradually be allowed a more liberal regimen. An exclusively milk diet, either skimmed milk, buttermilk, or koumyss, has been recommended by Donkin and others. Certain cases seem to improve on it, but it is not, on the whole, to be recommended.
January 1, 1892
The principles and practice of medicine : designed for the use of practitioners and students of medicine
Osler describes oxaluria which occurs in the urine and the crystals form a calculus. "The amount varies extremely with the diet, and it is increased largely when such fruits and vegetables as tomatoes and rhubarb are taken"
VII. Oxaluria.
Oxalic acid occurs in the urine, in combination with lime, forming an oxalate which is held in solution by the acid phosphate of soda. About .01 to .03 gramme is excreted in the day. It never forms a heavy deposit, but the crystals— usually octahedra, rarely dumb-bell-shaped— collect in the mucus-cloud and on the sides of the vessel. The amount varies extremely with the diet, and it is increased largely when such fruits and vegetables as tomatoes and rhubarb are taken. It is also a product of incomplete oxidation of the organic substances in the body, and in conditions of increased metabolism the amount in the urine becomes larger. It is stated also to result from the acid fermentation of the mucus in the urinary passages and the crystals are usually abundant in spermatorrhoea. When in excess and present for any considerable time, the condition is known as oxaluria, the chief interest of which is in the fact that the crystals may be deposited before the urine is voided, and form a calculus. It is held by many that there is a special diathesis associated with this state and manifested clinically by dyspepsia, particularly the nervous form, irritability, depression of spirits, lassitude, and sometimes marked hypochondriasis. There may be in addition neuralgic pains and the general symptoms of neurasthenia. The local and general symptoms are probably dependent upon some disturbance of metabolism of which the oxaluria is one of the manifestations. It is a feature also in many gouty persons, and in the condition called lithaemia.
January 1, 1892
The principles and practice of medicine : designed for the use of practitioners and students of medicine
Osler explains what happens when one gets scurvy but repeats the myth that vegetables are necessary to cure it. He even quotes the theory of Ralfe who predated him 10 years but did not mention that meat can cure or prevent scurvy.
X. SCURVY {Scorbutus). Deflnition. —
A constitutional disease characterized by great debility with anemia, a spongy condition of the gums, and a tendency to haemorrhages.
Etiology — The disease has been known from the earliest times, and has prevailed particularly in armies in the field and among sailors on long voyages.
From the early part of this century, owing largely to the efforts of Lind and to a knowledge of the conditions upon which the disease depends, scurvy has gradually disappeared from the naval service. In the mercantile marine, cases still occasionally occur, owing to neglect of proper and suitable food.
The disease develops whenever individuals have subsisted for prolonged periods on a diet in which fresh vegetables or their substitutes are lacking.
In comparison with former times it is now a rare disease. In seaport towns sailors suffering with the disease are occasionally admitted to hospitals. In large almshouses, during the winter, cases are occasionally seen.* On several occasions in Philadelphia characteristic examples were admitted to my wards from the almshouse. Some years ago it was not very uncommon among the lumbermen in (be winter camps in the Ottawa Valley. Among the Hungarian, Bohemian, and Italian miners in Penn- sylvania, cases of the disease are not infrequent. This so-called land scurvy differs in no particular from the disease in sailors. An insufficient diet appears to be an essential element in the disease, and all observers are now unanimous that it is the absence of those ingredients in the food which are supplied by fresh vegetables. What these constituents are has not yet been definitely determined. Garrod holds that the defect is in the absence of the potassic salts. Others believe that the essential factor is the absence of the organic salts prevent in fruits and vegetables. Ralfe, who has made a very careful study of the subject, believes that the absence from the food of the malates, citrates, and lactates reduces the alkalinity of the blood, which depends upon the carbonates directly derived from these salts. This diminished alkalinity, gradually produced in the scurvy patients, is, he believes, identical with the effect which can be artificially produced in animals by feeding them with an excess of acid salts; the nutrition is impaired, there are ecchymoses, and profound alterations in the characters of the blood. The acidity of the urine is greatly reduced and the alkaline phosphates are diminished in amount.
In opposition to this chemical view it has been urged that the disease really depends upon a specific micro-organism.
Other factors play an important port in the disease. particularly physical and moral influences: overcrowding, dwelling in cold, damp qnartera, and prolonged fatigue under deprusing inflnernees, as daring tbe retreat of an army. Among prisoners, mental depression plays an important part. It is stated that epidemics of the disease have broken out in the French convict-ships en route to New Caledonia, even when the diet was amply sufficient. Nostalgia is sometimes an important element. It is an interesting fact that prolonged starvation in itself does not cause scurvy. Not one of the professional fasters of late years has displayed any scorbutic symptom.
The disease attacks all ages, but, but the old are more susceptible to it. Sex has no special influence, but during the siege of Paris it was noted that the males attacked were greatly in excess of the females. Infantile scurvy will be considered in a special note.
Morbid Anatomy.-- The anatomical changes are marked, though by no means specific, and are chiefly those associated with haemorrhage. The blood is dark and fluid. There are no characteristic microscopic alterations. The bacteriological examination has not yielded anything very positive. Practically there are no changes in the blood, either anatomical or chemical, which can be regarded as peculiar to the disease. The skin shows the ecchymoses evident during life. There are haemorrhages into the muscles, and occasionally about or even into the joints. Haemorrhages occur in the internal organs, particularly on the serous membranes and in the kidneys and bladder. The gums are swollen and sometimes ulcerated, so that in advanced cases the teeth are loose, and have even fallen out. Ulcers are occasionally met with in the ileum and colon, haemorrhages are extremely common into the mucous membranes. The spleen is enlarged and soft. Parenchymatous changes are constant in the liver, kidneys, and heart.
Symptoms. — The disease is insidious in its onset. Early symptoms are loss in weight, progressively developing weakness, and pallor. Very soon the gums are noticed to be swollen and spongy, to bleed easily, and in extreme cases to present a furifeous appearance. The teeth may become loose and even fall out. Actual necrosis of the jaw is not common. The breath is excessively foul. The tongue is swollen, but may be red and not much furred. The salivary glands are occasionally enlarged. The lesions of the gums are rarely absent. The skin becomes dry and rough, and ecchymoses soon appear, first on the legs and then on the arms and trunk. They are petechial, but may become larger, and when subcutaneous may cause distinct swellings. In severe cases, particularly in the legs, there may be effusion between the periosteum and the bone, forming irregular nodes, which, in the case of a sailor from a whaling vessel, who came under my observation, had broken down and formed foul-looking sores. The slightest bruise or injury causes haemorrhage into the injured part. Edema about the ankles is common. Haemorrhage from the mucous membranes are less constant symptoms. Epistaxis is, however, frequent. Haemoptysis and haematemesis are uncommon. Hasmaturia and bleeding from the bowels may be present in very severe cases.
Palpitation of the heart and feebleness and irregularity of the impulse are prominent symptoms. A haemic murmur can usually be heard at the base, haemorrhagic infarction of the lungs and spleen has been described. Respiratory symptoms are not common. The appetite is impaired, and owing to the soreness of the gums the patient is unable to chew the food. Constipation is more frequent than diarrhea. The urine is often albuminous. The changes in the composition of the urine not constant; the specific gravity is high; the color is deeper; and the phosphates are increased. The statements with reference to the inorganic constituents are contradictory. Some say the phosphates and potash are deficient; others that they are increased. There are mental depression, indifference, in some cases headache, and in the latter stages delirium. Cases of convulsions, of hemiplagia, and of meningeal haemmorhage have been described. Remarkable ocular symptoms are occasionally met with, such as night-blindness or day-blindness.
Prognosis: -- The outlook is good, unless the disease is far advanced and the conditions persist which lead to its development. During the Civil War the death-rate was sixteen per cent.
Prophylaxis.--The Regulations of the Board of Trade require that a sufficient supply of antiscorbutic articles of diet is taken on each ship; so that now, except as the result of accident, the occurenc of scurvy on board a vessel should lead to the indictment of the captain or owners for criminal negligence, an outbreak of the disease in an almshouse is evidence of culpable neglect on the part of the managers.
Treatment--The juice of two or three lemons daily and a varied diet, with plenty of fresh vegetables, suffice to cure all cases of scurvy, unless far advanced. When the stomach is much disordered, small quantities of scraped meat and milk should be given at short intervals, and the lemon-juice in gradually increasing quantities. As the patient gains in strength,the diet may be more liberal and he may eat freely of potatoes, cabbage, water-cresses, and lettuce