Chapter X: Front Matter (10)

The extremities begin to suffer at a later period than the ribs and cranium. The opinion of Guérin, that the rachitical process begins in the lower extremities and ascends gradually, is erroneous. It cannot even be stated that the lower extremities are affected sooner than the upper. There is no regularity at all; it is not even necessary that all the osseous tissue should fall sick. But this can be taken as a fact, that hands and feet, and particularly the phalanges, are the latest to undergo the rachitical change. First in the line of morbid alteration of the bones are the epiphyses, mainly of the tibia, fibula, radius, and ulna. Their integument appears to be thin; now and then the cutaneous veins are dilated. The periosteum of the diaphysis becomes thick, softened, and painful to the touch and pressure, its compact layer thin, the medullary space large, the whole bone flexible, at the same time that the ligamentous apparatus of the joint becomes softened and flabby. At this time babies are greatly admired and applauded for the facility with which they introduce their feet into their mouths. For at the same time the bones begin to curve under the influence of the flexor muscles, which are always stronger, as they do in later months under the weight of the body when the child begins to walk. The curvature is not always a mere arching, but sometimes the result of infraction (green-stick fracture), a complete fracture not being accomplished because both of the softness of the osseous tissue and the resistance on the part of the thickened and softened periosteum. Both the legs and forearm bend on the external side, the resulting concavity looking inward. The humerus bends in a direction opposite to that of the forearm; the thigh, usually outward and forward.

The attempts at locomotion are often the causes of quite preposterous anomalies; creeping, sliding, walking, turn the extremities in such unexpected directions that talipes valgus, genu valgum, and now and then double curvatures, are the results. These, however, may not always be very marked, but there is one change in the rachitical bone which is constant--viz. the impairment of longitudinal growth. In every case the diaphyses remain abnormally short, and the proportion of the several parts of the body are thereby disturbed. Chiari measured parts of the skeleton of a rachitical woman of twenty-six years who was nine years old before she could walk. Her height was 116 centimeters, the length of the lower extremities 42, femur 23, tibia 15, fibula 20, humerus 16, right radius 12.5, left radius 11, right ulna 15, left ulna 14 centimeters. In a second case the parts of the skeleton were measured after they had {156} been extended with great care. The right arm from the acromion to the middle finger (incl.) was 39 centimeters, the left 38; the right lower extremity from the trochanter to large toe (incl.) 39, the left 41.

The skin participates in the general nutritive disorder. It is soft and flabby. In those infants who become rachitical gradually while proving their malnutrition by the accumulation of large quantities of fat, it exhibits a certain degree of consistency. When rachitis develops in the second half of the first year or later, with the general emaciation the skin appears very thin, flabby, unelastic. The veins are generally large. Complications with eczema and impetigo are very frequent; where they are found the glandular swellings of the neck and below are still more marked than in uncomplicated cases. Circumscribed alopecia is sometimes found (not to speak of the extensive baldness of the occiput). It is not attended with or depending on the microsporon Audouini, but the result of a tropho-neurosis. In the hair Rindfleisch found fat-globules between its inferior and central third. Then it would break, the axial evolution would cease, and the end become bulbous by the new formation of cells.

Acute Rachitis.

There is a form of rachitis which may be, and has been, called multiple epiphysitis or multiple periostitis of the articular ends of the long bones. The changes which in the usual form of rachitis require months to develop take place in a very short time. Not infrequently the children were quite well before they were taken with this peculiar affection. Cases have been known to occur between the fourth and twenty-fourth months of life, and to last from two to six weeks, or just as many months. They have been known to get well, or a few of them terminate fatally. They are accompanied with fever and rapid pulse, perspiration, now and then with diarrhoea, with eager or reduced appetites. At the same time the epiphyses swell very rapidly, and are painful. The same is true of the diaphyses and the flat bones of the head. Many authors do not recognize this form as an independent variety. Some call it an acute initial stage of certain cases of rachitis, as they are not infrequently found in infants which exhibit a very rapid growth. Some have taken it as an independent disease, developed on the basis of a constitutional disposition; some look upon it as a very intense acute form of rachitis; others, as an intense growth of the osseous tissue only. Others call it an inflammation of the bone. Some refer it to hereditary syphilis, and a few to the influence of malaria. That the disease is epiphysitis and periostitis there is no doubt. I do not hesitate to claim it as rachitis, for epiphysitis and periostitis of early age not of rachitical basis are not apt to run such a favorable course as this form frequently does. The cases complicated with subperiosteal hemorrhages are claimed as scurvy by Th. Barlow.

The differences of opinion would probably not have been so great if every author had seen all the cases of the other observers. It will not do to judge of unobserved cases by the light shed by a single case under one's own observation. I have seen cases of acute rachitis which were {157} the initial stages of general rachitis, and have observed those of local or multiple epiphysitis, mainly after infectious fevers, which were diagnosticated as such. They are, however, very uncommon. But even without a preceding infectious fever, such as scarlatina or more frequently typhoid fever, there are unexplained cases of rachitis and deformity. Thus, R. Barwell had some before the Pathological Society of London,[18] which are positive proofs that some forms of ostitis may occur and result in the most formidable deformities without being rachitical. A girl of seventeen years was perfectly well formed up to the age of two and a half or three years. After that time the deformities began to develop, and did not change after she was thirteen, at which time the author saw her the first time.

Her left humerus measured 7-3/4 inches from shoulder to elbow;
distance 6-1/4
Her right humerus measured 7-1/2 inches from shoulder to elbow;
distance 4-1/4
Her left tibia measured 10 inches from knee to ankle; distance 7-1/4
Her right tibia measured 9-1/2 inches from knee to ankle;
distance 4-1/2

Her bones were always very brittle. When she was between nine and thirteen she broke her arms four times and her lower limbs on several occasions. A male patient of twenty-two years, who was born healthy and well formed, continued thus until five years of age, when he was attacked with a fever, after which his bones became soft and bent. Osteotomy was performed on him, and the femora were found to be mere thin shells of bones surrounding cavities containing great quantities of medulla, which flowed out of the wound as oil; five ounces were discharged at once. In both cases there appeared to be a hypertrophy of the medulla at the expense of the bone-substance--a condition which Barwell proposes to call eccentric atrophy. "While these subjects are still youthful very little bone-earth is deposited, or at least remains in the very thin layer of osseous tissue that subsists. The relationship between infantile ostitis and extreme development of the intraosseous fat, though well known, is still occult; neither should we lose sight of the possibility that the softening process of ostitis may be due to a fatty acid. Now, fatty ostitis usually occurs in epiphyses. In these cases the shafts were affected."

[Footnote 18: _Trans._, xxxiv., 1883, pp. 203-208.]

PROGNOSIS.--The course and the prognosis of rachitis are, as a rule, favorable, but they change according to the degree and locality of the affection and the age of the patient. Generally there is neither fever nor rapid exhaustion. But the process lasts for months and even years. In favorable cases, when recovery takes place the teeth will grow faster, the bones become firmer, the epiphyses will diminish in relative size, the bowels become regular. But the length of the bones is, and remains, reduced, and the head remains large as compared with the length of the body. Not only are the bones of normal firmness, but the compact substance undergoes a process of hardening called eburnation by Guérin. The internal organs also become very active, perhaps because the total amount of blood has to supply only a body less extended in length. Nor does the brain suffer after complete recovery has taken place. On the contrary, it appears that the somewhat more than normal vascular dilatation, which under unfavorable circumstances leads to effusion, is {158} frequently apt to nourish the organ of intellect up to a higher standard. In all cases of rachitis, however, the curvatures of the extremities will not disappear altogether, while mild ones, it is true, are hardly recognizable in advanced age. Curvature of the ribs and of the vertebral column, however, will remain, and interfere with the expansion and the normal functions of the lungs and heart. In regard to the lungs, it appears that in many cases they do not find sufficient space to expand. As far as the heart is concerned, it touches the flattened, no longer elliptic, chest-wall over a larger surface, and is very apt to give rise to the suspicion of enlargement in consequence of extended dulness on percussion. The rachitic pelvis is well known to the obstetrician for the difficulties it gives rise to during parturition.

Thus, the prognosis would, as a general thing, be sufficiently favorable if it were not for the number of complications or severe symptoms. The chronic catarrh of the lungs accompanying rachitis, the enlargement of the tracheal and bronchial glands and the lymphatic glands in general, are apt to lead to inflammatory disease of the lungs, which, after having returned several times, leads to infiltration of the lungs with caseous deposits, and not infrequently results in phthisis. The nervous symptoms accompanying craniotabes may prove very dangerous. Spasm of the larynx and laryngismus stridulus may prove fatal in a single attack by suffocation, or general convulsion may set in during an attack of laryngismus or without it, in which the child may perish. Therefore the prognosis in every case of laryngismus and in every case of craniotabes has to be very guarded. It is my rule to wait from six to eight weeks before giving expression to a decided prognosis, because during that time medicinal and dietetic treatment will probably have resulted in such an improvement of the symptoms and condition as to render the prognosis more favorable. Under no circumstances, however, ought we to lose sight of the fact that, though rachitis may disappear, the causes leading to it may still linger on. Defective nutrition, diseases of the lungs, and intestinal affections which gave rise to or accompanied rachitis will complicate the prognosis, though rachitis itself, as far as the bones were concerned, be no longer in existence.

TREATMENT.--To meet the cause of a disease by preventive measures is the main object and duty of the physician. He thus either obviates a malady or relieves and shortens it. Now, if the original disposition to rachitis, as has been suggested, is to be looked for in early intra-uterine life, when the blood-vessels begin to form and to develop, we know of no treatment directed to the pregnant woman or uterus which promises any favorable result. But the more we recognize an anatomical cause of the chronic disorder, the more we can appreciate the influence upon the child of previous rachitis in the mother, and are justified in emphasizing the necessity on the part of the woman to be healthy when she gets married, and to remain so while she is pregnant. After the child is born the most frequent cause of rachitis is found within the diet or the digestion of the patient. To attend to the former is in almost every instance equal to preventing disorders of the latter; for most of the digestive disturbances during infancy and childhood are the direct consequences of errors in diet. It is, however, impossible to write an essay on infant diet in connection with our subject. I have elaborated the subject in my {159} _Infant Diet_ (2d ed. 1876), in the first volume of Buck's _Hygiene_, and of C. Gerhardt's _Handbuch d. Kinderk._ (2d ed. 1882). Still, the importance of the subject requires that some points should be given, be they ever so aphoristic.

The best food for an infant, under ordinary circumstances, is the milk of its mother. The best substitute for the mother is a wet-nurse. Woman's milk ought not to be dispensed with when there is the slightest opportunity to obtain it, particularly when the family history is not good and nutritive disorders are known to exist, or to have existed, in any of its members. When it cannot be had, artificial food must take its place, and it is in the selection of it where most mistakes are constantly made. This much is certain, that without animal's milk no infant can or ought to be brought up; as ass's milk can be had only exceptionally, and dog's milk, which has been said to cure rachitis, is still less available, the milk of either goat or cow must be utilized. The former ought not to be selected if the latter is within reach, mainly for the reason that it contains, besides other objectionable features which it possesses in common with cow's milk, an enormous percentage of fat. Cow's milk differs in this from woman's milk, that it contains more fat, more casein, more potassium, and less sugar than the latter, and that its very casein is not only different in quantity, but also in chemical properties. Even the reaction of the two milks is not the same, woman's milk being always alkaline, cow's milk often either neutral or amphoteric, and liable to acidulate within a short time. Thus, the dilution of cow's milk with water alone yields no equivalent at all of woman's milk, though the dilution be large enough to reduce the amount of casein in the mixture to the requisite percentage of one, and one only, in a hundred. The addition of sugar (loaf-sugar) and of table-salt, and sometimes alkali (bicarbonate of sodium or lime-water, according to special circumstances), is the least that can be insisted upon. Besides, the cow's milk must be boiled to prevent its turning sour too rapidly, and this process may be repeated to advantage several times in the course of the day. Instead of water, some glutinous substance must be used for the purpose of diluting cow's milk. As its casein coagulates in hard, bulky curds, while woman's milk coagulates in small and soft flakes, some substance ought to be selected which keeps its casein in suspension and prevents it from curdling in firm and large masses. Such substances are gum-arabic, gelatin, and the farinacea. Of the latter, all such must be avoided which contain a large percentage of amylum. The younger the baby, the less is it in a fit condition to digest starch; thus arrowroot, rice, and potatoes ought to be shunned. The very best of all farinacea to be used in diluting cow's milk are barley and oatmeal. A thin decoction of either contains a great deal of both nutritious and glutinous elements, the former to be employed under ordinary circumstances, the latter to take its place where there is, on the part of the baby, an unusual tendency to constipation. The decoction may be made of from one to three teaspoonfuls of either in a pint of water; boil with a little salt, and stir, from twelve to twenty minutes, and strain through a coarse cloth. It ought to be thin and transparent. Then mix with cow's milk in different proportions according to the age of the baby. Four parts of the decoction, quite thin, and one of milk (always with loaf-sugar), for a newly-born, equal parts for an infant of six months, {160} and gradual changes between these two periods, will be found satisfactory. Whenever there is a prevalence of curd in the passage the percentage in the food of cow's milk must be reduced, and now and then such medicinal correctives resorted to as will improve a disturbed digestion. Care ought to be taken lest for the newly-born or quite young the preparations of barley offered for sale contain too much starch. The whiter they are, the more unfit for the use of the very young, for the centre of the grain contains the white and soft amylum in preference to the nitrogenous substances which are found near the husk. Thus, it is safest to grind, on one's own coffee-grinder, the whole barley, but little deprived of its husk, and thus secure the most nutritious part of the grain, which is thrown out by the manufacturer of the ornamental and tidy packages offered for sale. But very few cases will ever occur in which the mixtures I recommend will not be tolerated. In a few of them, in very young infants, the composition recommended by Meigs[19] has proved successful. It consists of three parts of a solution of milk-sugar (drachm xvij-3/4 in pint j of water), two parts of cream, two of lime-water, and one part of milk. For each feeding he recommends three tablespoonfuls of the sugar solution, two of lime-water, two of cream, and one of milk: mix and warm. The baby may take all of it, or one-half, or three-fourths.

[Footnote 19: In _Med. News_, Nov. 28, 1882.]

The recommendations given above are based on a long experience, and the simplicity, cheapness, and facility of preparation of the articles. The substitutes offered for sale under the title of infant foods are in part worthless, all of them expensive when compared with the simple articles recommended by me, and not recognizable as to their uniformity and compounds. But no matter how appropriate my mixture may be, it is always for the young infant to be considered as a makeshift. It is to be used as a representative of mother's milk only when this cannot be had. Therefore it is better to alternate with breast-milk when this is secreted in but an insufficient quantity. Some good breast-milk is better than none at all; but with this proviso, that it _is_ good. There are some milks either too watery or too dense and white. The former will produce diarrhoea, the latter hard and dense curd. The former may be improved by feeding and strengthening an anæmic and overworked mother; the latter, by giving the baby, before each nursing, a tablespoonful of a mixture of barley-water and lime-water, or, when it produces constipation, lime-water and thoroughly sweetened oatmeal-water. The cases in which breast-milk, such as can be had, is not digested by the infant are rare, but they will occur. In them the proper substitute will yield a better result than mother's milk; for mother's milk will not always be a boon, and must then be dispensed with. Particularly is this so when it is too old. Weaning ought to take place when the first group or the first two groups of teeth have made their appearance. After that time mother's milk is no longer the proper food, and instead of preventing indigestion and sickness it is a frequent cause of them and of rachitis. Instead of muscle, it will then give fat, and the large fontanels and big head, the paleness of the rotund cheeks, the flabbiness of the soft abdomen and thighs, will tell the story of rachitical disease slowly engendered by the persistent employment of an improper article of food. I cannot insist too often on this, that rachitis may develop with increasing weight, {161} and that the use of the scales alone is no means of ascertaining the healthy condition of a baby. As much harm, therefore, can be done by weaning too late as by so doing too early or too abruptly.

At that early age we treat of here, digestive disorders are more frequently the results of improper diet than of a primary gastric disturbance. But when the latter is once established it furnishes its own indications. A frequent occurrence, together with a general gastric catarrh, is the presence of fat acids in the stomach, such as an improper amount of lactic, acetic, butyric, etc. acids. Before digestion can be anything like normal they must be neutralized. For that purpose calcined magnesia, carbonate and bicarbonate of sodium, prepared chalk, and lime-water have been found useful. The latter, as it contains but a trifle of lime, in order to neutralize must be given in larger doses than is usually done; a tablespoonful contains but a quarter of a grain of lime. And all of the alkalies must not be given in the food only, but also between meals. For when given in the former way alone it neutralizes the abnormal and injurious acids, together with the normal digestive secretion, the lactic and muriatic. Not infrequently, when the infants have suffered for some time, general anæmia will set in, and result in diminishing the normal secretions of the mucous membranes (and glands). In those cases which do not produce their own gastric juice in sufficient quantity or quality pepsin and muriatic acid may be given to advantage. In these cases the plan suggested by me is particularly favorable--viz. to add a fair amount of chloride of sodium (one-half to one drachm daily) to the infant's food. Also that of I. Rudisch referred to by me previously,[20] who mixes one part of dilute muriatic acid with two hundred and fifty of water and five hundred of milk, and then boils (one-half teaspoonful of dil. mur. acid, one pint of water, one quart of milk). Again, there are the cases in which wine and the bitter tinctures, which are known to increase the secretion of gastric juice, render valuable service. The addition of bismuth to any of the proposed plans is quite welcome. As a disinfectant and a mild cover on sore and eroded mucous membranes it has an equally good effect.

[Footnote 20: _Am. Jour. Obstet._, July, 1879.]

Under the head of roborants we subsume such substances, either dietetic or remedial, which are known or believed to add to the ingredients of the organism in a form not requiring a great deal of change. Rachitical infants require them at an early period. Meat-soups, mainly of beef, and of mutton in complications with diarrhoea, ought to be given at once when the diagnosis of rachitis becomes clear or probable. Any mode of preparation will prove beneficial; the best way, however, is to utilize the method used by Liebig in making what he called beef-tea. A quarter of a pound of beef or more, tender and lean, cut up finely, is mixed with a cup or a tumbler of water and from five to seven drops of dilute muriatic acid. Allow it to stand two hours and macerate, while stirring up now and then. This beef-tea can be much improved upon by boiling it a few minutes. It may be given by itself or mixed with sweetened and salted barley-water or the usual mess of barley-water and milk which the infant has been taking before. Older infants, particularly those suffering from diarrhoea, take a teaspoonful of raw beef, cut very fine, several times a day. It ought not to be forgotten, however, {162} that the danger of developing tænia medio-canellata from eating raw beef is rather great. Peptonized beef preparations are valuable in urgent cases.

Iron must not be given during any attack of catarrhal or inflammatory fever. The carbonate (cum saccharo) combines very well with bismuth; a grain three times a day, or less, will answer well. The citrate of iron and quinine (a few grains daily) can be given a long time in succession. The syrup of the iodide of iron (three times a day as many drops as the baby has months up to eight or ten), in sweetened water or in sherry or malaga, or in cod-liver oil, acts very favorably when the case is, as so frequently, complicated with glandular swelling.

Cod-liver oil, one-half to one teaspoonful or more, three times a day, is a trusted roborant in rachitis, and will remain so. Animal oils are so much more homogeneous to the animal mucous membrane than vegetable oil that they have but little of the purgative effect observed when the latter are given. The former are readily absorbed, and thus permit the nitrogenous ingesta to remain in store for the formation of new tissue, but still affect the intestinal canal sufficiently to counteract constipation. As the latter is an early symptom in a peculiarly dangerous form of rachitis, cod-liver oil ought to be given in time (in craniotabes). Diarrhoea is but seldom produced by it; if so, the addition of a grain or two of bismuth or a few doses of phosphate of lime (one to four grains each) daily, may suffice to render the movements more normal. There are but few cases which will not tolerate cod-liver oil at all. The pure cod-liver oil--no mixtures, no emulsions--ought to be given; the large quantities of lime added to it in the nostrums of the wholesale apothecaries embarrass digestion and bring on distressing cases of constipation. These mixtures have been prepared and are eulogized on the plea of their furnishing to the bones the wanting phosphate of lime. The bones, however, as we have seen before, are not grateful enough to accept the service offered. But only a certain amount of phosphate of lime is useful in rachitis and in digestive disturbances. In small doses it neutralizes acids like other alkalies; its phosphoric acid combines with sodium very easily, and gives rise to the formation of glyco-phosphoric acid, which is of very great importance in the digestive qualities of the upper portion of the small intestines.

Plain malt extracts will be well tolerated by some older children. The preparations which are mixed with a goodly part of the pharmacopoeia by generous manufacturers are to be condemned.

Craniotabes requires some special care in regard to the head. The pillow ought to be soft, but not hot; no feather pillow is permitted. The copious perspiration of the scalp requires that it should be kept cool, the perspiration wiped off frequently to avoid its condensing into water, and the flattening side of the head may be imbedded in a pillow with a corresponding depression. Copious perspiration indicates the frequent washing with vinegar and water (1:5-6). The muscular debility commands great caution. The baby must not be carried on the arm, but on a pillow which supports both back and head, or in a little carriage. No sitting must be allowed until the back will no longer bend to an unusual degree. No walking must be encouraged at any time. The patients will walk when their time has come. The bones are so fragile that great care {163} is needed sometimes not to fracture or to infract them and to avoid periosteal pain in lifting. The skin must undergo some training by gradually accustoming the little patient to cool water. It can be readily, but gradually, reduced to 70° for a bath at any season. The addition of rock- or table-salt to the bath is a welcome stimulant. And fresh air ought to be granted freely.

Laryngismus stridulus shares the indications for treatment furnished by craniotabes. The general treatment remains the same. Prominent symptoms and complications ought to be treated besides; constipation requires the more attention the more convulsive attacks of any description may arise from reflex action. The general nervous irritability may be relieved by bromide of potassium, sodium, or ammonium. One gramme daily (15 grains) of either, in three doses, is well tolerated for a long period. When there are symptoms of an imminent convulsion, or to soothe the convulsibility which may break out any moment, chloral hydrate, eight or ten grains in from one hour to four hours, two grains in a dose, will be convenient. If the stomach refuses or is to be spared, from four to eight grains may be given in an enema of warm water. A severe attack of convulsions ought to be checked with inhalations of chloroform. When a warm bath is to be had, care should be taken that the child be not tossed about. Hold the baby in a small sheet or a large napkin, and immerge it thus into the water, raising the head and cooling it with cold cloths or an ice-bag. Genuine attacks of laryngismus with well-developed stages--the first paralytic, the second spasmodic--give but little time for any treatment. The proposition to apply the electrical current is well meant, but the attack has passed by, or terminated fatally, or resulted in a general convulsion, before the apparatus can possibly be in operation. I can imagine, however, that a Leyden flask kept ready might be used to advantage during the stage of apnoea for the purpose of bringing on inspiration. Sprinkling with cold water, beating with a wet towel, shaking by the shoulders, may certainly contribute to awake respiratory movements. The advice to wait quietly until the attack has passed by is more easily given than carried out. Marshall Hall's direction to perform tracheotomy will, I hope, soon be forgotten.

Nothing is more gratefully appreciated by the little patients than air. May it never be forgotten that night-air is better than foul air, and that furnace-air means air greatly modified by injurious additions. More than twenty years ago I was in occasional attendance upon a male baby--now a medical man of some promise--with craniotabes and a number of general convulsions. No treatment would remove, or even relieve, the attacks, until, without the physician's advice, the father took the baby into the street in the hardest winter weather. After the first long absence from his furnace the baby was well of his convulsions, and the physicians profited by their involuntary experience.

In the same way that salt-bathing is beneficial, so is sea-air. A summer at the seaside is a great blessing to rachitical children. Sea-baths have been arranged for them in France (Berx-sur-mer), in Italy (San Ilario di Nervi, Viarreggio, Livorno, Volti, Fano), in England (Margate), in Germany (German Sea, by Prof. Beneke), and for some little time past in the neighborhood of our own large cities.

{164} Complications command great attention in rachitis, particularly where there is danger from the affection of the nerve-centres, for the slightest irritation in some distant part of the body may give rise to an outbreak. Thus, in craniotabes it is desirable to watch even the gums. Not sharing the etiological superstition which attributes so many diseases of infancy to dentition, I still know that a slight irritation of the gums may suffice to exhaust the slim resisting power of the infant. If there be local swelling and congestion of the gums over a growing tooth, it may become necessary, or at least advisable, to lance. An otitis which under ordinary circumstances would give rise to no symptoms at all besides some inconvenience or slight pain will prove the source of great danger in a rachitical (craniotabic) infant. The chronic bronchial catarrh and frequent broncho-pneumonia of such patients require early attention, for they and the neighboring lymphatic glands stand too much in the relation of a vicious circle of cause and effect.

Rachitical constipation, depending on incompetency of the intestinal muscle, must not be treated with purgative medicines. Now and then, when a great deal of abnormal acid is formed in the stomach, calcined magnesia, a grain or two given before each meal, will control that disorder and at the same time keep the bowels open. But, as a rule, every purgative after it has taken effect will leave the intestinal muscular layer less fitted to perform its functions than before. Its place may be taken by a daily enema of tepid water. Further indications are--such a change in the food as will contribute to keep the bowels moist and slippery, but principally such a modification of food and such medical treatment as are known to prove beneficial when all the symptoms of rachitis are fully developed. When the cause of the infant's rachitis can be traced back to the mother or to an insufficient quality of her milk, she must give way to a wet-nurse, or the nurse must be changed for similar reasons. When neither mother nor wet-nurse prove competent, or either be dangerous, artificial food will take their place to advantage in the manner I have stated above. Beef-soup or beef-peptone is to be added to the baby's food daily. Of the two best farinacea, barley- and oat-meal, the latter is preferable as an addition to cow's milk, because of its greatly laxative effect. The percentage of cow's milk in the food ought to be more carefully watched than in other conditions. Pure cow's milk or cow's milk mixed with water only is borne worse in no other condition. Half a drachm or more of table-salt and a few drachms of sugar ought to be added to the daily mess. The general indications require the administration of iron, which has no constipating effect in this ailment. Particularly is that the case with the iodide of iron. Cod-liver oil, in three half-teaspoonful or teaspoonful doses daily, acts very satisfactorily both for its general rachitical and for its local effect on the mucous membranes. Now and then massage, repeated many times a day a few minutes each time, practised with the palm of the hand only, or gentle friction, with the dry or oiled hand, of the abdominal surface, will prove effective in bringing about peristalsis and strengthening the intestinal muscle. An obstinate case may also require two daily doses of one one-hundred-and-fiftieth or one one-hundred-and-twentieth of a grain of strychnia for the same purpose, or such other improvements on the above detailed plan as the judgment of the attending physician may direct. At all events, the diagnosis of {165} any case, and the appreciation of the cause of any ailment, are, to a well-balanced and educated mind, of infinitely greater value than any number of specified rules and prescriptions.[21]

[Footnote 21: _Jour. Obstetr._, Aug., 1869.]

It is not impossible that phosphorus, in substance, not in any of its compounds, may prove of great utility in the treatment of rachitis. Minimal doses of phosphorus render the newly-formed tissue at the points of apposition of the bones more compact in a very brief time. The new formation of blood-vessels in the osteogenous tissue gets retarded by it. Larger doses of phosphorus, however, increase vascularization, and osseous tissue is either less rapidly formed or even softened. When the doses are still larger, vascularization and softening may rise to such a point as to separate the epiphysis from the diaphysis. Thus the administration of the drug results in an irritation which, according to the doses employed, may give rise either to normal condensation or to inflammatory disintegration. This experience, arrived at by Wegner in a great many experiments made on animals, Kassowitz has confirmed. For its therapeutic effect he tried phosphorus in 560 cases of rachitis. Employing doses of one-half milligramme (one one-hundred-and-twentieth of a grain) several times daily (less will suffice), he soon found the skull to become harder, the fontanel smaller, the softening of the bones of the thorax and extremities to disappear, and all the other symptoms of rachitis to improve. This result was obtained though no particular change in the feeding of the patients was resorted to. To what extent this experience will be verified by others we shall soon learn. My own is already sufficiently extensive to base upon it a strong recommendation of the plan of treatment I have detailed. My therapeutical results in other diseases of the bones also encourage me to believe that phosphorus will accomplish much in the treatment of rachitis. Ever since Wegner's publications--viz. these thirteen or fourteen years--I have utilized phosphorus in cases of chronic and subacute inflammations of the bones, mainly of the vertebral column and the ankle-joint and tarsus. After having taught the method for many years in my clinic and otherwise, I made a brief communication on the subject to the Medical Society of the State of New York.[22] Since that time, again, I have followed the same plan in many cases of the same description, and feel sure that the prognosis in this serious class of bone diseases has become more favorable and recovery speedier. Infants of a year or more were given a dose of one-eightieth or one one-hundredth of a grain of phosphorus daily. One grain, dissolved in an ounce of oil or cod-liver oil, is a convenient mixture, four or six drops of which may be administered daily in two or three doses.

[Footnote 22: _Trans._, 1880.]

From what I have seen of phosphorus in bone disease, and what is thus far known by experience in rachitis, it appears to me that it will be of decided advantage in that form of acute rachitis which is apt to destroy rapidly with the symptoms of acute epiphysitis, rapid pulse, diarrhoea, rapid diminution of strength, and scorbutic gum. In the few cases I have seen these last years it appeared to me to act satisfactorily, together with immobilization of the whole body.

Rachitical curvatures are very apt to become less marked while growth is increasing and the limbs extending. But many of them are so marked {166} that they remain for life. Many of these might have been benefited by timely orthopædic interference. That the application of Sayre's jacket is indicated in every form and stage of spondylitis, though it be not equally valuable in all forms, goes without saying; and that infractions ought to be straightened and supported by splints when observed and when practicable, is self-evident. But, as a rule, while the chronic rachitical process is developing in the long bones the use of mechanical apparatuses is of doubtful merit; they ought not to be resorted to before the healing has at least commenced. Nor is it advisable to postpone mechanical interference so long that eburnation of the bones has time to take place. Surgical operations for the purpose of removing the curvature are of different nature according to the different types to be treated. Mere straightening of the curvatures is indicated, and successful with children under two years. Osteoklasy--that is, fracturing of the curvature while the periosteum is left intact--is successful in children of three (or four, according to Volkmann) years. The fracture does not injure the periosteum, and is always transverse. In later years osteotomy has proved successful to an almost unexpected degree, and is one of the happiest achievements of modern surgery.

Partly as a preventive, partly as a curative measure, Gramba of Turin and Pini of Milan point to well-directed gymnastics as a requisite in the treatment of rachitis. For older children they have established schools in which systematic exercises are brought to bear on chronic deformities.

{167}

SCURVY.

BY PHILIP S. WALES, M.D.

SYNONYMS.--_French_, Scorbut; _Spanish_, Escorbuto; _Italian_, Scorbuto, are the various terms in the Romance languages used to designate this disease, derived from the Middle-Latin word scorbutus, which is evidently an offspring of one of the early Gotho-Teutonic dialects, perhaps of the Low German word Schärbunk, Danish Scorbuck, or the Old Dutch Scheurbuyck, from _scheren_, to separate or tear, and _bunk_, the belly. These terms originally denoted rupture of the belly, and afterward scurvy, or scorvy, as it is found in the English dialect. It has also been traced to the Sclavonic word scorb, disease. The first is now believed to be the true etymology.

DEFINITION.--Scurvy is an acquired condition of the body whose essential feature is a perversion of nutrition, which gradually arises from prolonged employment of food deficient in succulent or fresh vegetable matter, and progresses uniformly to a fatal issue, in a longer or shorter time, if the dietetic errors remain uncorrected. This condition becomes manifest by a change in the complexion to a dull yellowish or earthy tint, lassitude, marked decrease in the muscular power, depression of spirits and mental hebetude, breathlessness on the slightest exertion, minute flecks at the roots of the hairs, especially those of the legs; and, later, hemorrhagic effusion into the skin, forming blotches and spots of varying sizes and aspects, which may finally slough and lead to obstinate ulceration; sponginess of the gums, which bleed easily and break down into a detritus that impresses a malodorous taint upon the breath; ecchymotic staining of mucous and serous surfaces, and, in advanced stages of the disease, effusions of bloody serum or of blood into the cavities and tissues of the body.

HISTORY.--Obscure passages in certain of the ancient medical classics (Hippocrates, Celsus) and historical works (Pliny, Strabo) have been considered as descriptive of scurvy, but the earliest trustworthy accounts are to be found in the writings of the thirteenth century. Jacob de Vitry describes an epidemic which occurred among the troops of Count Saarbrücken besieging Damietta in 1218, and Sire de Joinville another epidemic among the troops of Louis IX. lying before the same town in 1249. On both occasions the sufferings of the men were inexpressible and the mortality fearful. The disease was directly traceable to defective supplies of fresh vegetable food, aided by exposure to wet and cold weather, fatigue, and mental depression.

{168} The almost total neglect of horticulture in Europe during the Middle Ages, especially in its more sterile northern portions, the habitual diet of salted, smoked, and dried flesh and fish, and the prolonged spells of cold and damp weather of this region, were conditions most favorable to the development of scurvy, and these regions were the very first in which its devastating effects were early observed and recorded. In the first half of the fifteenth century it prevailed epidemically in the north of Europe and almost everywhere endemically, more especially in the countries bordering on the Baltic and North Seas, although the largest and richest cities were frequently afflicted in the severest manner in consequence of imperfect food-supplies and the wretched sanitary conditions under which the inhabitants lived (Fabricius). The long voyages and imperfect diet of crews of ships furnished a large quota of harrowing nautical experiences with the scurvy, commencing with Vasco da Gama's voyage to India in 1497, and running up to 1812. In this interval it was all but universal on long voyages, both on single ships and in fleets, in the mercantile marine and in the navy.

In 1798, through the better insight into the causes of the disease, and especially through the exertions of Dr. James Lind in ameliorating the dietary of British sailors, it was practically stamped out of the navy or restricted to isolated occurrences. The influence of the success thus achieved was not lost upon the navies of other nations nor upon the growing fleets engaged in commerce, as the disease has become less and less frequent, constituting at present but a very trifling proportion of the diseases incident to seafaring people. This remarkable result is in part attributable to the fact that the chief maritime nations have enacted beneficent laws intended to compel the owners and masters of merchant vessels to observe certain sanitary and hygienic measures that protect the crews from scurvy. The number of cases returned in the English navy for 1881, in an aggregate of 52,487 cases of all diseases, was 4; in the Prussian navy, 3 in 8659; in the Austrian navy, 27 in 8096; in the U.S. navy, none in 13,387. Thus, in a grand total of all diseases in the chief naval services of the world of 82,629 there were only 34 cases of scurvy--a ratio of .41 per 1000. In the mercantile marine 62 cases occurred in 32,613 cases of all diseases, of which 43 were on the Pacific coast: this gives a ratio of 1.9 per 1000. Altogether, the 115,242 cases produced only 96 of scurvy--a ratio of .83 per 1000. The difference in favor of the naval over the marine service is accounted for by the greater attention paid to the health and comfort of the men in the former.

The U.S. steamer Jeannette spent two winters in the Arctic region, and had a single case of scurvy. The U.S. steamer Rodgers was wrecked, and the crew, during its sojourn of six months among the Siberian tribes, suffered severely.

The operations of armies in recent times have not furnished the frightful mortality which, from neglect of sanitary precautions, formerly afflicted them. During the rebellion of 1861-64, out of 807,000 cases there were but 47,000 of scurvy, or 5.8 per cent., with a death-rate of 16 per cent. The French army[1] of 103,770 men during the Crimean struggle had 27,000 cases of scurvy, or 26.0 per cent., with a death-rate of 1.5 per {169} cent. In the Bulgarian campaign of 1877-78, in an army of 300,000 strong, there were, according to Pirigoff,[2] 87,989 cases of disease, of which 4234, or 4.8 per cent., were frankly-expressed cases of scurvy. This gave a proportion of only 1.4 per cent. of the entire force--a result entirely due to the maintenance, both before and during the war, of a high standard of health.

[Footnote 1: Scrive, _Rélation Médico-Chirurgicale de la Campagne de l'Orient_, Paris, 1857.]

[Footnote 2: _Krieg Sanitäts-Wesen_, Leipzig, 1882.]

ETIOLOGY.--Perhaps no disease has furnished a more fertile field for etiological conjectures than scurvy. The father of medicine ranked the disease in one place among those presenting enlarged spleens, and in another with the twisted bowels. He recognized a putrescence of the humors as the underlying factor--a theory that held sway until the beginning of the nineteenth century. The disease attracted wide attention in the seventeenth and eighteenth centuries from its frequent epidemic and endemic occurrence in various parts of the north of Europe, and was believed to be restricted to cold and particularly wet districts--a view that has been long since abandoned with a better knowledge of its habitats. It has been encountered alike in high latitudes north and south, amidst sterile wastes covered with eternal snows and ice, in the temperate zones and in the burning plains of the equatorial regions of America and Africa.

Sex has no predisposing influence, and the fact that more males than females are affected during an epidemic simply indicates that the former are more exposed to the ordinary determining causes. During the siege of Paris, according to the tables of Lasègue and Legroux, there was a very large excess of male cases, and Hayem's figures show only 6 women in 26 cases.

Scurvy has been observed at all ages from infancy to advanced periods of life; it is believed by certain writers that adolescence is less predisposed than adult age.

The epidemic feature of the disease led many to the opinion that it was contagious--a view that retained its hold for many years. It was also considered to be of a miasmatic character, which, with the previous feature, seemed to assimilate it in nature with typhus fever and other diseases of the miasmatic contagious group. This view had a vigorous advocate in Villemin, who in 1874 read a lengthy paper before the Royal Academy of Medicine in its support. His arguments were specious, inconclusive, and inaccurate, the weight both of facts and authority being decisively against his view. Its occurrence among members of the same family led a few to regard it as hereditary, and it was thought to be transmissible from the mother to the recently-born as well as to nursing infants. The depressing influence of certain emotions, fear, anxiety, and nostalgia, upon the functions of nutrition has, as might have been anticipated, been noted as contributing indirectly to the manifestation of epidemics of scurvy in the presence of the essential determining dietetic causes.

Scurvy cannot be regarded, as Lhéridon-Cremorne[3] has argued, as the last term of nostalgia, the other alleged causes being secondary; nor as the immediate result of mental depression, as Gueit[4] believed from his experience in the ship Henry IV. during his service on the blockade in the Black {170} Sea in 1858, because the disease first invaded those laboring under nostalgia. The currency of such opinions may be readily explained by the fact that ordinarily depressing mental influences occur under the same conditions as those associated with scurvy--viz. during sieges, after defeat, in prisons, and in workhouses; and, further, the mental phenomena ordinarily occur as prodromes of the disease long before the pathognomonic phenomena present themselves. Out of these facts grew the mistake of regarding the mental change as causative instead of consecutive. Murray went farther and regarded mental despondency as at once cause and effect, and long ago scurvy was compared to hypochondriacal diseases.[5] It may be concluded from the recorded epidemics that no degree of mental exhilaration could ward off the disease in presence of the determining causes, nor any degree of mental despondency induce it with proper alimentation.

[Footnote 3: _Thèse de Paris_.]

[Footnote 4: _Thèse de Montpellier_, 1858.]

[Footnote 5: Dolée, 1684.]

The various qualities or changes in the atmosphere were regarded individually or collectively at various times as the determining causes. It was supposed that the air might become impregnated with putrid exhalations from various sources, as the holds of ships, or rendered impure by the vapors of the sea. The foul air of crowded habitations, vessels, or cities was appealed to, or the common cause was sought either in its temperature or humidity, or in both. The earlier observers gave prominence to cold as a determining cause of scurvy, and especially when combined with dampness, and hence its frequency in the north of Holland, Brabant, Belgium, Russia, and Germany. This was the current view in the seventeenth century. On the other hand, with equal confidence the disease has been supposed to be determined by excessively high temperatures, and its occurrence in India, South Africa, and the equatorial regions has been alleged in support.

Personal habits have been in the eyes of earlier observers an all-sufficient cause, and thus excessive exertion attended with fatigue and exhaustion has been considered the cause of several severe outbreaks on shore and at sea. In contrast with this opinion we find the English physicians placing great stress upon indolent habits and lack of exercise as a predisposing if not a powerfully determining cause.

The use of tobacco was inveighed against by Maynwaring and Harvey as a powerfully morbific cause, while to the lack of the same narcotic its occurrence was ascribed by Van der Mye. More recently it has been referred by Fabre[6] to vaso-motor disturbance due to a miasm.

[Footnote 6: _Des Rélations Pathogéniques des Troubles Nerveux, etc._, Paris, 1880.]

In the drink and food, however, most observers have sought the exciting causes of scurvy. Instances have been reported where the disease seems to have depended upon the use of impure water, etc. The imagination has been tortured to seek in some quality or sort of food the specific origin of scurvy. With regard to quantity, it may be stated that in severe famines scurvy may or may not occur according as the food, though scant, is in due proportions of animal and vegetable, though it is true that the ordinary conditions of a famine preclude the procurement of succulent vegetables. The quality of the food has nothing further to do with the production of scurvy than by impairing the general health, for it has often happened that putrid food has been long used without scorbutic symptoms arising. The kind of food is equally {171} innocent, although various special articles have been charged with specific activity. The frequency of scurvy in Brabant was attributed by Ronseus to the use of aquatic birds; Sherwin and Nitsch assigned the same peculiarity to a free use of fish; and Henry Ellis to the too free use of spirits. Even the generally widespread and much-esteemed article of diet sugar was in disrepute with Willis. The too free use of salted meats has been often accused of causing the trouble. The fat rising on water in which salt provisions were boiled was considered by Cook and Vancouver to be of particular pernicious effect, and even the copper vessels in which they were cooked were condemned by Travis as able to communicate the scorbutic poison to the food. To the milk of animals browsing on verdure upon which pernicious dew had fallen was referred an epidemic which occurred in Silesia in 1591. Diseased potatoes were considered sufficient to determine scurvy in Ireland and Scotland by O'Brien.