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Chapter V: Parasites of the Liver (5)

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In other cases the invasion of the disease is stealthy and deceiving. It comes so quietly that the patient is not conscious of any local disorder beyond a dyspepsia and irregular action of the bowels. He has a pulse of growing frequency, but if he knows it he ascribes it to his dyspepsia. He is slowly losing flesh and strength; this he accounts for in the same way. At length a perceptible swelling of the bowels attracts his attention. At this stage the physician finds that the swollen bowels are tympanitic everywhere or only in the upper, while there is evidence of fluid {1166} effusion in the more depending, parts. He discovers some, it may be little, tenderness on pressure, and a pulse of 85, or maybe 90, increasing in frequency toward evening. The appetite is poor, the digestion slow, and occasionally there is vomiting; the complexion is pale and a little dingy; the skin of the abdomen may be dry and rough or may be natural; some colicky pains have been or soon will be felt. From this point the disease gradually advances. The distension of the bowels slowly increases or they are firmly retracted; the emaciation increases; the strength diminishes; there is often cough, which is generally dry; the bowels are slow or diarrhoea alternates with constipation; with the distended bowels there is always more than natural resonance on percussion, except when there is fluid effusion, though not often the full tympanitic sound observed in acute diffuse peritonitis. This resonance is not equal, always, in different parts of the abdomen; the respiration is embarrassed and almost wholly thoracic. The abdomen is often as large as that of a female at full term of pregnancy, and indeed the condition has been mistaken for pregnancy. This is an inexcusable blunder in a case like that which I have in mind--a young unmarried woman. She had no dulness on percussion in the space that would be occupied by the gravid uterus, but rather resonance. The case might have been a little less clear if there had been fluid effusion in the abdominal cavity, but if this were not encysted it would flow from one side of the abdomen to the other when the patient turned correspondingly in bed; if it was encysted, there would be small chances that it would have the shape and position of the gravid uterus; if it had, there would be no chance of hearing in it the foetal heart or feeling the foetal movements; and after all this there remains the experimentum crucis--a vaginal examination.

At first the diagnosis is unavoidably uncertain. Some aid is found, possibly, in the medical history of the family, in tuberculous antecedents, yet I remember cases in which no phthisis could be found in any living or dead member of the family on the paternal or maternal side as far back as it could be traced. Some aid is found if the patient himself has any of the physical or rational indications of pulmonary phthisis, and yet there are recorded cases in which the abdominal symptoms were the first to appear. The prominent German physicians attach great importance to the pre-existence of a cheesy mass or degeneration somewhere in the body as the real parent of tubercles wherever they appear. The truth of this doctrine, I do not think, has received anything like universal recognition; and if it had, as this cheesy degeneration is often, perhaps commonly, only discoverable after death, it could rarely give any assistance in diagnosis, so that the early diagnosis is always difficult, and a very early one often impossible. But as time goes on, and the symptoms are better defined and show themselves one after another as they are above described, it seems as if a careful observer could not confound it with anything except perhaps one of the other forms of chronic peritonitis or cancerous peritonitis. As to the latter, the cough which exists in most cases of tubercular peritonitis will assist in the distinction, but a physical examination much more; for a cough does not always attend phthisis when this disease exists; for example, I visited a daughter of one of the distinguished gentlemen of Vermont. She had had the bowel symptoms that indicated tubercular peritonitis for eight or ten months, and the diagnosis was not {1167} difficult. Remembering Louis's opinion that if tubercles invade any other part of the body, they are likely to be found at the same time in the lungs and in a more advanced condition, I examined the lungs, and found in the upper part of the right a cavity so large that it could have received a fist. I was only surprised by the fact that she did not cough, and had not coughed. She herself assured me of that (she was twenty-one years old); her physician, who was present at the visit, had never heard her cough, and had no suspicion of any pulmonary complication; but, more than all, her mother, who had walked with her, slept with her, eaten with her, travelled with her, and from the beginning of the illness had not been out of her company more than twenty minutes in any twenty-four hours since the disease began, had never heard her cough. Here, then, the nervous deviation to the abdomen, or whatever else it may have been, had so benumbed the sensibility of the pulmonary nerves that the alarm-bell of phthisis had never been sounded; but the cavity, had there been any doubt whether the bowel disease was cancerous or tuberculous, would have almost fully settled the question. But more of the peculiarities of cancerous peritonitis a little farther on.

The lesions of this disease (or its pathological anatomy) differ considerably, but the differences are in the amount of tuberculous deposit and the secondary results, not in the real nature of the disease. Lebert has published among his plates of pathological anatomy one which shows the peritoneum thickly sprinkled over with small tuberculous grains, and represents each particular grain surrounded by a little zone of inflammatory injection. There is yet no exudation, but that would soon follow. A fibrinous exudation will soon come over this primary deposit, and undergo a kind of organization, or at least get blood-vessels, which in their turn can furnish the material for a new crop of tubercles. These again provoke a new layer of fibrous tissue, which also becomes studded with tubercles, and so on, till a thick covering is formed over the intestines. But the same material is interposed between their folds, separating one from another and compressing them and diminishing their calibre; at the same time this agglomerated mass is firmly adherent to the abdominal walls everywhere. The new material may have a thickness of half an inch or even more. I remember how surprised and confused I was when I made my first inspection of such a case. The abdominal walls were cut through, but they could not be lifted from the intestines, but were firmly adherent to something. They were carefully dissected off and the bowel cavity (?) exposed; there was apparently an immense tumor filling the whole space: no intestines, no viscera, could be seen. A section was made through this mass from above downward, and another parallel with it and an inch distant from it, and this part removed. It appeared like a large, hard tumor, through which the intestine made several perforations. The new material appeared to be fibrous, with grayish-white tubercles sprinkled in through it everywhere, and pretty abundantly. In another case this fibro-tubercular material may occupy one part of the abdomen, and a large serous cyst or serous cysts another. The tuberculo-fibrous material may be found in markedly less quantity than is so far described, till there will be no more than in a case from Ziemssen's clinique, quoted by Bauer: "In the peritoneal cavity about four liters of yellowish-brown, slightly turbid fluid. Omentum {1168} thickened, stretched, adherent to the anterior wall of the abdomen and beset with hemorrhages; the same was true of the parietal peritoneum; between the hemorrhages whitish-yellow and entirely white tubercles occur, varying in size from the head of a pin to a lentil. The intestinal serous membrane was similarly invaded. The intestines intensely inflated; a number of ulcers on the mucous membrane, one approaching perforation. Covering of the liver thickened by fibrinous deposition."

The lungs and serous membranes generally will, in all probability, show more or less of tubercular deposit, the pericardium less frequently than the others.

The result in this affection, after it is fully established, is believed to be uniformly fatal, and at its commencement the difficulty of diagnosis may lead one to doubt whether his apparent success is anything better than apparent. Still, a plan which I have relied on is, I believe, worth announcing. As soon as the disease is recognized the patient is put upon the use of the iodide of potassium and the iodide of iron, in full average doses, and a solution of iodine in olive oil is applied to the whole surface of the abdomen by such gentle friction as will produce no pain; and after a minute or two of such friction the oil is brushed thinly over the surface and the whole covered with oiled silk. This dressing is repeated twice a day. The quantity of iodine to an ounce of oil will vary considerably in different persons; for some, seven to ten grains will be enough; for others, thirty will be needed. The iron is to make the application moderately irritating, and if it produce pinhead blisters or blisters a little larger, all the better. When the application becomes painful the oil is washed off, and the application is not renewed for two or three days. In this manner it may be continued for two or three months. Meantime, the patient is put upon the diet and regimen of the consumptive, the appetite encouraged; he takes sustaining food, with plenty of milk and cream, or cod-liver oil, as much fresh air as possible, and friction is applied to other parts of the body with dry flannel.

Cancerous Peritonitis.

Benign tumors of the abdomen are not frequently the cause of general peritonitis, and when they are, the grade of the disease is acute rather than chronic. They very often provoke local inflammation and become adherent to the neighboring structures. The same is true of malignant growths in the abdominal cavity, except that the adhesions are earlier formed and more likely to occur. Localized cancer, of whatever variety, is not very prone to produce general peritonitis, even though there be multiple developments of it. But when the disease takes the disseminated form, and is sprinkled over the whole extent of the peritoneum, then inflammation is almost certain to occur--not of high grade, and yet deserving the name subacute rather than chronic. A case which illustrates this statement has come under my observation within the last year. I will recite it with sufficient detail to make it intelligible.

A lady about forty years of age had, up to the summer of 1881, enjoyed very good health, though she was never robust. At that time she felt her strength abating and her stomach disordered. She sought {1169} health in various places, and took professional advice in September. It availed her little; the bowels were gradually swelling and fluctuation could be felt. She was losing strength and flesh. There was not a cachectic countenance, but the features were growing sharp. She had suffered but little from pain till October. At that time she was at the family country home. Then she began to suffer from a severe pain in the left thigh; and this, it was noticed, increased as the accumulation in the bowels increased, and at length her physician felt compelled to tap her--not so much on account of great distension of the bowel as in the hope of relieving the pain. He drew off nine quarts of gluey, viscid fluid, and her pain was wholly relieved. Twelve or fifteen days after this she was brought to her city home, and her city physician, seeing that her case was a grave one, sought the aid of a distinguished gynæcologist. She was then again tapped to give him a more satisfactory examination. He found the ovaries considerably enlarged and hard. They could not, however, be felt by pressing the fingers into the pelvis from above--only by the vagina. I saw her on the 10th of November. The fluid had again made considerable tumefaction of the bowels, and she was again suffering great pain in the region of the right kidney and in the leg of the same side, together with cramps. The relief given by the first tapping induced us to propose its repetition. It was, however, delayed till the 14th, that the physician who had tapped her before might be present and assist. The quantity of water drawn was again nine quarts, and again the pains and spasms were quieted. The examination of the abdominal fluid was interesting. It was nearly clear, reddish, of syrupy flow and consistence, and so viscid that while a portion of it had remained on the slide of the microscope long enough for the examination of its constituents the thin cover became so firmly attached to the slide that it could not be removed without breaking or long maceration. The albumen was so abundant that the fluid was completely consolidated on boiling. Fibrinous threads were running through it in great numbers, and here and there was a cell of large size, round, granular, but not plumped up with granules, with a nucleus barely less in size than the cell itself; its outer border within, but only just within, the boundary or wall of the cell. It was the nucleus that was granular, for there was little room for granules between the nucleus and the cell wall. The vial containing the fluid had been standing three or four hours for a sediment. This in a vial four inches high occupied the lower half, and gave nothing to the dropping-tube till the sedimentary matter was drawn into it by suction. This matter consisted of fibrillated fibrin in large quantity; a great number of the cells just described, some grouped, but most separate or single. There were pus-cells in moderate quantity, each having the amoeboid movements, and a considerable number of red blood-corpuscles, some of natural form, some crenate.

Immediately after the tapping the flaccid condition of the abdominal walls admitted an examination. A solid, hard mass was found running across the upper part of the bowels, a nodule of which was lying on the stomach at the point of the ensiform cartilage. A harder mass of irregular shape was also found just above the pelvis on the right side, extending upward and to the right. This was in extent two by three inches. The ovary, however, could not be detected by pressure from above {1170} downward. The diagnosis up to this time was hardly doubtful, but these revelations made it complete, and crushed any lingering hope of the patient's recovery.

While the pain and spasm ceased after the tapping, the oedema of the left leg, which came on some time before the last tapping, did not diminish. The hard spot near the right iliac fossa was tender on pressure, but otherwise hardly painful. While the fluid did not exceed six quarts or so, she had little pain anywhere. There were no external glandular swellings. Her appetite was poor, and she took but little food. She vomited very little till the end was approaching. The urine contained a few globules of pus, some pigment matter, two or three hyaline casts, but no trace of albumen. For sixteen days following November 14th the patient was comfortable, but the fluid was slowly filling the bowels again. At that time the pains already referred to began to return. On December 5th they required another tapping, and preparations were made for it, but vomiting, rather severe, led to its postponement to the next day. The quantity of fluid drawn was nine and a half quarts. It was of the same syrupy consistence as that previously drawn, and under the microscope showed exactly the same constituents and gave the same quantity of albumen. The next day stercoraceous vomiting commenced, with no movement of the bowels, except what was produced by 10 grains of calomel given on the second day of this vomiting. That acted well and produced a temporary relief. She after this took no food by the mouth, but milk and beef-tea were injected into the rectum. Still, the fecal vomiting returned, and she died on the 15th.

The post-mortem examination was made on the 17th by William H. Welch. I could not attend it. His report is complete as to the main features of the case, though it does not furnish an explanation of the spasms and the oedema of the left leg, regarding which Welch was not informed. The pain and spasm were doubtless due to backward pressure of a diseased part on a nerve or nerves, and the oedema to a narrowing of the iliac vein by pressure or constriction by fibro-cancerous matter on its outer sides. "The peritoneal cavity," he says, "contained somewhat over a gallon of clear, yellow serum. Both the visceral and parietal layers of the peritoneum were thickened, in some places more than in others; this was especially marked on the anterior of the stomach and on the lower part of the ileum and in the left iliac region. The omentum was greatly thickened and retracted into a firm mass (or roll), which extended somewhat obliquely across the body, more to the left than to the right. The mesentery was much thickened and contracted, drawing the intestines backward. In a few places only was the peritoneal surface coated with fibrin, and the intestines were mostly free from adhesions. The coils of the lower part of the ileum, however, were firmly matted together by organized connective tissue in such a way that they were twisted, often at a sharp angle, so as greatly to constrict the calibre of the gut. The serous and muscular layers of the intestine at this point were greatly thickened. By these causes there appeared to be a complete obstruction at a point about six inches above the ileo-cæcal valve. By careful dissection these coils were straightened out, so as to remove the main cause of obstruction. The peritoneal covering of the liver was adherent to the parietal layer.

{1171} "The surface of both the visceral and parietal peritoneum was studded over with hundreds of small, firm, whitish nodules, generally not larger than a pea, and often not larger than a pin's head. In some places they had coalesced and made firm patches an inch in extent. This same material was found in the contracted omentum in considerable quantity. In a few places, particularly on the uterus, a blackish pigmented deposit appeared.

"The ovaries were not adherent, but both were enlarged to the size of a hen's egg. The outer surface of each was rough and corrugated. The new growth was deposited on the exterior and penetrated each a quarter to half an inch. It was of uniform white color and of firm consistence.

"The stomach wall was thickened nearly throughout its extent, but particularly in the anterior part, where it amounted to thrice the normal thickness. This consisted wholly of hypertrophy of the muscular coat and increase of fibrous tissue in the peritoneal layer. This new growth was traced, in the interlacing bands, from the surface into the muscular coat. In the outer layer of the stomach were found three small white nodules. The mucous membrane of the organ was healthy or a little pale.

"The retro-peritoneal glands along the aorta were enlarged, soft, and of a reddish-gray color. A nodule was found in the wall of the duodenum outside the mucous membrane, and one in the Fallopian tube."

Every organ in the abdomen and chest was examined, but nothing important found except what is here recorded. Welch concludes his record with the following diagnosis: "Primary scirrhous carcinoma of the ovaries. Secondary deposits in the peritoneum, in the outer layer of the right Fallopian tube, of the stomach and duodenum, and in the retro-peritoneal glands. Chronic peritonitis, intestinal obstruction."

This case presents to the reader so accurately the usual course of cancerous peritonitis, and the inspection its lesions, that a treatise on the subject is hardly called for. It often happens that cancerous antecedents in the patient or his relatives will lend an aid to the diagnosis, which this case did not present. To distinguish this disease from tubercular peritonitis no question can arise except in its dropsical form, and then the lungs in every case of the latter that I have met with have the physical signs of tubercles, though not always the rational indications. The pulse is much more accelerated in the tuberculous variety. I omitted to state that the temperature of this patient was often taken, and till the closing scene was never found more than one or two degrees above the healthy standard, and the morning and evening heat did not materially vary; the opposite of both, then, would be expected in a tuberculous case. The existence of meteorism is much more common in the tubercular disease; indeed, in the cancerous case recited there was none of it. The duration of the two is different--that of the cancerous kind is recorded in months, while the tuberculous variety may continue two years. The cancerous is more likely to be attended by alarming accidents, like the complete obstruction of the bowels, large hemorrhages, and a sudden lighting up of acute peritonitis. Finally, in the light of the case here recorded, it seems probable that the examination of the abdominal fluid will become of great importance. I have never carefully examined the fluid of tubercular dropsy, but it does not seem probable that it will have the syrupy {1172} appearance, the large amount of albumen, the abundance of fibrin-fibres, and the granular large cells with nuclei only perceptibly less in size than the cells themselves, that were repeatedly found in this case--found by two observers, and at every tapping after the first.

TREATMENT cannot be curative; it therefore consists of such administrations as will relieve pain, give sleep, improve the appetite, increase the flow of urine if it be scanty, and relieve the bowels if there is a tendency to constipation. It is as much the duty of the physician to put off the fatal day, when he can, in incurable affections as it is to cure those that will yield to his prescription and advice. In the case just narrated opium or an opiate alone produced such unpleasant after-effects that she was unwilling to take it, but when the extract of belladonna was given with it she slept pleasantly, and could take her food the next day.

Infantile Peritonitis, or Peritonitis of Childhood.

Bauer, in _Ziemssen's Cyclopædia of Practice of Medicine_, and Wardell, in _Reynolds's System of Medicine_, have each devoted a chapter to this form of disease. They refer to the fact that the foetus may have peritonitis before birth or be born with it, or may have it when a few days old. They say that this form of the disease occurs most frequently in lying-in asylums or foundling hospitals, and that it has been supposed to depend on a syphilitic taint. They say, too, that it follows erysipelas, scarlet fever, measles, etc. I do not perceive that the description of either of these authors makes any marked distinction between this and the same disease in adults, except what may arise from the inability of the infant to describe its sensations, and the more rapid course of the disease to a fatal result--in some cases twenty-four hours. Having myself had no obstetrical practice, or next to none, I have nothing to add to their statements, and can from my own knowledge abate nothing. I therefore refer the reader to these chapters, and to the references given by the first of these authors, for a fuller knowledge of the matter.

Regarding the comparative exemption of children, after the first few weeks of life, from spontaneous peritonitis, referred to by one of these authors, I can fully confirm his statement. Though I have assisted in the treatment of many children suffering from peritonitis, I have difficulty in recalling to mind a single case in which the disease was not caused by perforation of the intestine or vermiform appendix of the cæcum, and in much the greatest frequency perforation of the appendix.

B. F. Dawson,[11] after reciting a case in which the liver had undergone a peculiar degeneration and was attended by peritonitis before birth, states that Sir J. Y. Simpson observed nine cases in his own practice "and notes more than a dozen from different sources." These cases seemed to have been caused by the ill-health of the mother during gestation, or excessive labor, injuries, venereal disease, and were mostly attended by grave disease; the viscera often, the liver; but sometimes the mother was perfectly healthy, and the peritonitis was the primary disease. Death almost always occurred in utero or shortly after birth. In one instance the child recovered.

[Footnote 11: _N.Y. Med. Journ._, Dec., 1882.]

{1173} The _Med. Record_ takes the following from _Schmidt's Jahrbucher_ for Jan. 7, 1883: "Dr. Oscar Silbermann recognizes two varieties of peritonitis in the new-born. The non-septic or chronic is developed usually in the first third of foetal life, and is generally syphilitic in origin. If the peritoneum covering the intestines be involved, as well as that over the liver and spleen, various forms of intestinal obstruction may result. Most frequently there is occlusion of the anus, less often stenosis or complete stricture of the small intestine. Of a number of cases of congenital occlusion of the intestine collected by the author, all ended fatally, only one living beyond twelve days.

"The second, acute or septic, form of peritonitis in the new-born the author divides into two varieties, according as the peritonitis is only a part of general infection or is the sole manifestation of the septic poison. In either case the point of entrance of the poison is always the navel wound. The symptoms, which need not all be present in a given case, are vomiting, watery stools, meteorism, ascites, abdominal tenderness, icterus, etc. The pulse and temperature may vary in degree in different cases. A cure of the septic form is possible; therefore the treatment should be carefully considered. The navel wound should be cleansed, and the child is to be isolated from its mother. To control the fever quinine may be given. Priessnitz's sheet is of value; vomiting may be checked by chloral (one-half to one grain in water). The strength should of course be maintained by stimulants if necessary."

Ascites.

The accumulation of fluid indicated by this name has already been referred to in its relations to several causes. There are, however, conditions producing it which have not been considered or only considered partially.

The most prolific source of abdominal dropsy is obstruction of the portal circulation on its way to or through the liver. Condensation of the liver structure in cirrhosis, with destruction of many of the portal capillaries and compression of many more, is prominent in this connection. The compression of the liver caused by an adventitious external covering, referred to under the head of Local Peritonitis, acts similarly, whether it compresses the vein at its entrance into the liver or not, although it is not known to produce any destruction of the portal capillaries. Some enlargements of the organ are attended by the same result, but they are always associated with a hardening of its structure. The disease lately called waxy liver, now often denominated lardaceous, belongs to this class, as does that condition in which the organ is enlarged, hardened, and fissured, regarded as syphilitic liver. That both these diseases may have a syphilitic and mercurial origin is not a point now under consideration. They both harden the hepatic structure and obstruct the portal circulation, while they may not in equal degree hinder the progress of arterial blood. This is explained when we remember the diminished force that propels the portal blood. Neither of these diseases produces dropsy early in its progress, but, as I have seen it, always before it reaches its fatal termination. Fatty liver has not, in my observation, produced dropsy, {1174} although I have seen livers made very large by that disease, and the absence of dropsy when the liver has been large has aided me in distinguishing it from the waxy disease. Cancer of the liver in some instances does, and in others does not, produce dropsy of the bowels. It is only certain to have this result when a tumor is in position to press upon and obstruct the portal. Hypertrophy of the liver, caused by mitral regurgitation or other disease of the heart, does not generally produce dropsy, but, aided by anæmia or watery condition of the blood, such a result is possible. In children, however, it is not very rare to see the bowels distended by dropsy, and to discover that the liver is enlarged at the same time. It is common in such cases that the dropsy and the hypertrophy disappear after a few weeks of treatment. This may occur in a child that is anæmic, but without any disease of the heart. Such a case was brought to me two or three months ago, and after four weeks of treatment by tonics and diuretics the health was re-established. There is one point in these cases of some importance. When the child lies on his back, if the abdomen is much distended, the liver cannot be felt. It has sunk away into the fluid, and in this position ordinary percussion cannot ascertain its dimensions. In the July number (1840) of a quarterly journal edited by Swett and Watson, I published an article in which I reported the conjoined labors of the late Camman and myself on a new method of combining auscultation and percussion, with its results, under the heading "Auscultatory Percussion." By the method described in that article--viz. by placing a solid stethoscope, or for that Laennec's first stethoscope, a rolled-up pamphlet, on the chest at a point where the liver has not fallen away from its walls, and percussing on the abdomen from below upward--a point is reached whence the percussion sound is brought sharply to the ear, while half an inch below the sound is dull and distant. The lower edge of the liver is thus easily recognized, and its upper boundary is found in a similar manner or by ordinary percussion, so the difficulty of measurement disappears.

In such case, when the dropsy disappears and the liver recovers its natural dimensions at the same time, the inference is that the hypertrophy caused the dropsy, and that the hypertrophy was of the kind called simple. The nutmeg liver is thought to have an agency in producing dropsy, but as it is for the most part associated with diseases that have been called dropsy-producing, its bearing on this effusion may yet be regarded as uncertain.

It is common to speak of heart dropsy in such a way as to imply that disease of the heart alone can produce abdominal effusion. I doubt it. I even doubt whether the heart alone can cause the anasarca that is so often attributed to it. In following a great multitude of heart diseases from the time they were recognized to their termination, I have been struck with the ease with which the patients attend to their business, sometimes even laborious business, for years--in one instance fifty years--with almost no complaint, and how rapidly their condition changes as soon as albumen and casts appear in the urine. I have been compelled by these observations to ascribe the anasarca and oedema that makes this last stage of heart disease so distressing to the kidneys, and not to the heart. Double pleuritic effusion is not uncommon under these circumstances, but every physician must have noticed the rareness of troublesome abdominal {1175} dropsy, while there is sometimes--perhaps often--a little effusion; and when in the exceptional cases there has been much, it was almost always accounted for by a dropsy-producing change in the abdominal organs, not, perhaps, discovered during life; so that for me, while they produce overwhelming effusions in other parts of the system, they are minor agents in the production of ascites. Phthisis is occasionally attended, toward its close, by oedematous legs and albuminous urine, but I cannot report any important relation between these and peritoneal effusion. I can say the same of chronic bronchitis. I record this negative testimony regarding the two last-named diseases, because I find them enumerated among the causes of abdominal dropsy.

Cancer may invade the portal vein, tumors of adjacent parts other than those of the liver, or an aneurism may compress it and cause dropsy. Hydatid tumors may do this. Diseases of the pelvic organs, both acute and chronic, may produce it, but then the disease would fall into the class of those produced by chronic or subacute peritonitis.

DaCosta thinks he has lately had a case of chronic peritonitis attended by ascites. It was in a woman thirty years of age, who had been thrown with force upon the frame of an iron bedstead, striking the lower part of the bowels. Pain and tenderness followed. These were not confined to the injured part, but extended to the whole abdomen; and there was menorrhagia. After a time there was fluid effusion in the peritoneal cavity, which slowly increased till her state demanded relief from tapping. The fluid after this operation did not return. The pain and tenderness were constant symptoms all through. She slowly improved, and at the time the case was reported it was believed that she would soon be discharged from the hospital. The only doubt which DaCosta finds regarding the diagnosis is in the facts that the liver was diminished in size and that the spleen was moderately enlarged, and he admits the possibility that an adventitious capsule of the liver may have caused the ascites, but believes that it was dependent on chronic peritonitis.

Acute peritonitis subsiding into chronic, with increase of fluid effusion, as I have already said, I am not familiar with. That occurring in cancerous and tuberculous peritonitis has already been considered. But in relation to these some facts regarding frequency of occurrence, collected by Bristowe, are worth quoting. He says that in 48 cases of tubercular peritonitis, dropsy was found in 12, and that in 22 of peritoneal cancer, 12 had more or less ascites. He further adds, regarding cirrhosis, that of 46 cases observed post-mortem, there was dropsy in only 20. This is not surprising, as in all the diseased conditions of the liver that produce dropsy the anatomical changes must reach the point at which there is considerable portal obstruction before the effusion will occur.

The amount of fluid found in ascites varies greatly. In some it may remain for a long time stationary at four or five quarts; in others the suffering caused by an accumulation of nine or ten quarts will demand its removal; and in a few cases twenty quarts have been removed in one operation. It is in cirrhosis that the largest quantity is found, and it is in this disease and in cancerous peritonitis that the most frequent tappings are required. The quality of the fluid also varies markedly: from being almost as clear and thin as spring-water it may be almost ropy, or in color greenish or yellowish or slightly red; it is very likely to contain {1176} albumen; and it is probable that a further study of its microscopic elements may enable us to resolve doubts regarding the cause of the effusion. It very often contains blood-corpuscles.

Bristowe finds from hospital records that ascites occurs in about equal frequency in males and females, but, as everybody has noticed, that hepatic dropsy is much more frequent in men than in women. Ascites, he says, is most frequent between the ages of thirty and fifty, and next between twenty and thirty and between fifty and sixty, but is not uncommon above the latter age; and it occurs in children.

SYMPTOMS.--In general, ascites is easily recognized by the swollen state of the bowels: a well-rounded swelling when the patient stands or sits, but spread out in the flanks when he lies on his back; the fulness of the side on which the patient may be lying, and the flattened condition of the opposite side,--belong to this disease, and as a group to no other. The results of percussion are significant in the movement it causes in the fluid, and for the resonance or flatness it produces. When the patient lies on his back, tapping with the finger-ends on one side of the abdomen sends a wave of the fluid across to the other side, where it is perceived as a gentle blow by the applied fingers of the other hand. If the abdomen is not full, this wave will be produced at the upper level of the fluid, but not above that. If this wave cannot be sent across the body, it may be found on either side by percussing above and feeling for it below; percussion also teaches where the fluid is, and where it is not, by the dull sound it produces. It is rare in ascites that the intestines do not float on the surface of the fluid, at least from the umbilicus upward, and there give a loud percussion sound, while toward the back, and often toward the pelvis, it is dull, or even flat; changing the position of the body, the resonance will be uppermost and the dulness in the most dependent part. Then the softness or impressibility of the abdomen till the tension becomes great is noticeable. The changed position of the fluid as the body is turned from side to side is important. A very small quantity of fluid can be detected in this manner. The patient is placed on his right side and percussion is made in the right flank: there is dulness, while in the left flank there is resonance. The patient turns on to the left side: dulness now changes position, and is on the left, and on the right resonance. If it is feared that some undetected fluid remains in the pelvic cavity, the pelvis may be raised by pillows and the same examination repeated, or he may be placed in the knee-and-elbow position referred to by Bristowe, and the percussion will then be made upward in the umbilical region. In some cases the contraction of the mesentery will not allow the intestines to rise through a large amount of fluid and float on it; but such cases are almost confined to the cancerous and the tuberculous varieties of the disease; and as in these the symptoms are grave, the physician will probably have visited his patient many times before this contraction will embarrass him. Besides, when mesenteric contraction occurs there is a very strong probability that the omentum will also be contracted, be rolled up, and lumpy; as this can almost always be felt above the level of the umbilicus, he has in it an explanation of the absence of resonance on the fluid. It has happened that oedema of the abdominal walls or fatty accumulations there have given a delusive though feeble fluctuation on percussion. In such cases, if the patient make moderate pressure with the back of a small book in {1177} the course of the median line, that kind of wave will be broken, while a wave in the abdominal cavity will not be prevented. When there is considerable distension of the abdomen by fluid, weak spots in the abdominal wall often yield and make a tumor. This is very common at the umbilicus, where a little bladder is lifted half an inch or more above the general curve of the abdomen. The fluid frequently follows the track of hernias. In females it has been known to press the anterior wall of the vagina backward and downward, so as to make it protrude at the vulva. It has, in one of my own cases, by downward pressure caused complete prolapse of the uterus. It is very often attended by oedema of the lower limbs. This is accounted for by the pressure of the abdominal fluid on the veins that return the blood from these parts, or in cirrhosis by contraction of the ring or notch through which the vena cava passes in the liver. If there is general oedema, the cause will probably be found in disease of the kidneys; or if in one limb, in pressure or thrombosis of one iliac vein. As the disease advances the accumulating fluid forces the diaphragm upward, diminishes the breathing room, and threatens the life still more. Then the patient cannot lie down in bed, but spends his nights as well as days in an easy-chair, and sleeps leaning forward on a support for his forehead. The veins on the abdominal surface will fix attention. With almost any large tumor in the cavity they become more or less enlarged. But in cirrhotic dropsy this becomes more striking than in any other affection. The enlargement is attended by a reversion of the blood-current on the lower half of the abdomen. This is early shown by emptying an inch or two of a vein with the finger, drawing it either upward or downward, and noticing from which direction it is refilled when the pressure is removed. The pelvic veins do not readily discharge their blood by the natural channels, and by anastomosing branches it is forced over the surface of the abdomen and into the thoracic veins, these latter becoming in turn greatly enlarged. The appetite is commonly poor, the digestion flatulent, the pulse accelerated. Emaciation is gradual or rapid. The urine is commonly scanty, and in cirrhosis of a reddish hue. The skin is apt to be dry, particularly so in simple chronic peritonitis. The tongue has no characteristic fur, and is often, almost always toward the close, dry. The mind is not affected till near the end; then often the patient is delirious, commonly mildly. Diarrhoea is not uncommon, and even dysentery has been observed. The result is almost always unfavorable, or, as has been said, lethal.

The diagnosis is not often difficult. When, as in chronic peritonitis and in tuberculous peritonitis, the fluid is confined in a sac or sacs, each particular pool will be yielding to pressure, but elastic, and will give the percussion wave, though it may extend but a short distance. To distinguish ovarian dropsy--ovarian cysts, as it is now called--from ascites may require a few words. Ovarian tumors of all kinds are found to be more prominent on one side when they rise from the pelvis than on the other. This is not the case with ascites. The uterus and its appendages lie in front of the pelvic intestine, and when any of them ascend above the pelvis they must occupy the same relative position. In other words, a large ovarian cyst must lie in front of the intestines, while intestinal resonance should be found behind and in the sides. But if the ovarian cyst does not occupy the whole height of the bowels, intestinal resonance {1178} may exist above it, and the dulness may be found below, bounded by a portion of a circle, and sometimes the cyst walls are resisting enough to allow its boundaries to be ascertained by the fingers. This cyst can also be felt in the vagina; and the uterus, instead of being pressed down, is sometimes lifted upward, so that it cannot be reached in the vagina, but can be felt through the abdominal walls just above the pelvic bones. A condition more troublesome than this is when ovarian cyst and ascites occur together. Then the posterior or lateral resonance is lost when the patient lies on her back, but can be found on one side when she lies on the other. In that concurrence, in dorsal decubitus it is possible by pressure or a little blow to send a wave of the ascitic fluid over the front of the cyst. This can be seen as well as felt. Should the patient take the knee-and-elbow position, the intestinal resonance may be restored in both flanks.

TREATMENT.--In opening the chapter on the treatment of ascites it is usually said, Give principal consideration to the diseased conditions that have caused the dropsy; in other words, cure cirrhosis, cancerous peritonitis, tubercular peritonitis, heart disease, and the secondary affections of the abdominal organs, release the liver from the dangerous compression to which it is subjected, and all will go well. But they do not inform us how these impossibilities--at least in most cases impossibilities--are to be achieved. It is true that the physician would not shrink hopelessly from the treatment of simple chronic peritonitis. But this is one of the rarest causes of ascites. A physician in a long lifetime may not have seen a case. It is true, ascites is a symptom, always a secondary, or even a tertiary, affection; and theoretically there can be no better advice, but practically it cannot amount to much. Then, if the cause cannot be removed, it remains to do our best to relieve the patient of his load and strive to prolong his life to its utmost possible limit. In doing this the physician will often find himself able to give gratifying relief, and once in a great while to rejoice in a cure.

The three great emunctories, the skin, the bowels, and the kidneys, are chiefly appealed to for relief in this as in other serous accumulations. Most physicians prefer to use the diuretics--first, because if they will act at all, they act so quietly and produce so little debility that whatever can be gained by them is obtained at small cost to the system. The form of ascites that most resists diuretics is that which originates in cirrhosis. Often a full trial of them, with suitable changes from time to time, is of no avail, yet now and then the kidneys yield to persuasion and act freely. The saline diuretics and digitalis are most in favor with some. In the early part of the present century a pill composed of squill and digitalis in powder, and calomel, each one grain, given three times a day, was almost universally chosen. In place of the calomel the blue mass was often preferred. When this prescription had produced a little ptyalism the mercurial was omitted and the squill and digitalis continued. It has often been observed in dropsies of all kinds that diuretics act better after a little mercurial action is set up in the system. The diuretic that I most frequently prescribe is made of the carbonate of potass. ounce ss and water ounce vj; to a tablespoonful of this a tablespoonful of fresh lemon-juice is added. This is taken every two hours, and at the same time a dessertspoonful of the infusion of digitalis or more is taken three times a day. This is an {1179} old prescription. Sometimes the old sal diureticus is used. This is the acetate of potassium. It is not always kindly received by the stomach. At Bellevue Hospital the following is much used: viz. infusion of digitalis, ounce iv; bitartrate of potash, ounce j; simple syrup, ounce ss; and water added to make a pint. This is taken pretty freely. But it would require many pages to exhaust the diuretics. I will only add that I have more confidence in the salts of potash and soda, singly or combined, aided by digitalis and a mercurial, than in any others.

The diaphoretics that are most efficient are warm water and steam. A foot-bath long continued and frequently repeated, the patient covered with blankets, and the water kept at 90° or warmer, are very effectual in producing perspiration. Bricks heated or hot water in bottles, or potatoes heated, and enveloped in damp cloths and laid alongside of the body and limbs, form an extemporaneous vapor-bath of considerable efficiency. A vapor-bath can be easily extemporized in the following way: Have a kitchen vessel furnished by the tinman with a cover which has an inch tube fitted to this and bent so as reach the floor six feet from the fire. The pot should have a capacity of a gallon or more, and should be kept boiling briskly. Meantime, the patient, in his night-dress, has a double blanket brought over his shoulders from behind, and another from before, and fastened. Now he takes a chair (wooden), under which the steam is delivered. The blanket from behind is kept off his body by the back of the chair, and the front one by his knees. The steam, shut in in this way, soon brings on a sweat, and when it is sufficiently active the front blanket is thrown off, and the patient wrapped in the rear one and put to bed, when the sweating can be regulated by blankets. This is better than what is called the alcohol sweat, for in that the patient is bathed in carbonic acid gas as well as heat. A patient is sometimes enveloped in a hot, wet blanket with good effect. Pilocarpine has come into use lately as a sudorific. I have witnessed its effects many times and can testify to its certainty as a sudorific; but it is too debilitating for common use. Digitalis has sometimes acted with extraordinary power in this way, but there are grave risks in administering large doses.

Among the cathartics that may be used in ascites, it has seemed to me that the milder hydragogues are safest. One ounce of Epsom salts with a drachm of the fluid extract of senna can be taken every second or third day for months, if need be, with little reduction of strength, and sometimes with an increase of it. I had charge of a young man in the hospital in whom cirrhosis was unquestionable, and dropsy at one time extreme, in whom the abdominal veins had made furrows that would receive the little finger, who was wholly relieved by a drastic dose of elaterium every second day. I saw him three years after his discharge, and then his health was good. Notwithstanding this, I prefer the milder medicines.

Bristowe has seen no cures from either sudorifics, diuretics, or purgatives. I have seen one or more from each of those agents, all cirrhotic. He "has seen cures occasionally from mercury, iodide and bromide of potash, copaiba, and a combination of fresh squills and crude mercury." I agree with him in his statement that counter-irritants are useless, making exception for chronic peritonitis and the early stage of the tubercular variety. He thinks quinia, iron, and cod-liver oil are useful.

{1180} Paracentesis in almost every case will at length become necessary, and the question comes whether it should be practised early or late. If it be delayed till the oppression of the breathing makes it imperative, the walls of the abdomen will be so stretched as to present little resistance to the reaccumulation of the fluid, and a second tapping will be required in fifteen to twenty-five days. A bandage is a poor substitute for muscular contraction. If, on the other hand, the fluid is withdrawn before the muscularity is not stretched out of the muscles, then accumulation will be less rapid and the patient will be spared the suffering which large accumulations cause. But tapping is not always an innocent operation. It is sometimes followed by acute peritonitis. By the early tapping this risk is oftener taken. Reginald Smith suggests the use of a small canula by which only ten or twenty ounces of the fluid can escape each hour. This mode, he thinks, removes the danger of syncope and makes the bandage needless.

Hemorrhagic Effusion

in the peritoneum is a topic on which there is little to be said. A primary effusion of this kind probably does not occur. In hæmatophilia, where the mucous membrane of the nose and wounds bleed dangerously, there is no record of spontaneous bleeding into the peritoneal cavity. The same thing can be said of that very rare disease which has been called bloody sweat. An unmarried lady applied to me fifteen years ago with this disorder. The blood would ooze out at hundreds of points on the inner face of the arm; these would run together and drop off the arm, or the same thing would occur on the chest and in the bend of the knee. This would continue for two or three minutes, and then cease of itself, but to recur in one or more, rarely several, places. For years this habit continued. There was no irregularity of the menses. I could find no visceral disease; there was no nose-bleed. She lost strength, but only moderately. This kind of bleeding continued for several years. She is now approaching fifty years of age, and for the last two or three years has had no recurrence of the bleeding. There was never anything in this case to lead to the suspicion of peritoneal or other serous hemorrhage. In the few similar cases on record there is the same absence of all evidence of internal bleeding.

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A system of practical medicine. By American authors. Vol. 2Chapter V: Parasites of the Liver (5)

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