Part 60

Nausea and vomiting are always prominent symptoms, and most especially so in children. In some cases nausea occurs among the prodromes; and occasionally the attack is ushered in by profuse and uncontrollable vomiting instead of by a chill, and the stomach continues entirely non-retentive throughout the paroxysm. Vomiting is not usually so obstinate and severe, however, and with extreme care in feeding and medication it will often be allayed after two or three days. It occasionally recurs profusely immediately before the crisis, as in the case given in full at page 394, where after a violent attack of vomiting the patient fell asleep, and awakened in a profuse sweat.

This symptom was present in 146 out of 182 of our cases, was usually confined to the febrile stages, and was, as a rule, worse in the initial paroxysm.

The matters vomited consist of the ingesta colored with bile, of glairy mucus tinged with bile, or of green bile, sometimes in considerable quantity. Small particles of blood may occasionally be noticed in the matters vomited, and in rare instances true hematemesis occurs. Judging from the frequency with which in fatal cases we find ecchymoses of the gastric mucous membranes with blood-stained mucus in the cavity of the stomach, we should expect black vomit to be more often observed than is the case. Murchison (p. 361) states that it was not noted in any British epidemic except that of 1843, and then it occurred in only a few cases, although it seems to have varied in frequency at different places. Arrott at that time described the symptoms as "quite common" in the fever at Dundee; and W. Reid of Glasgow recorded the case of a girl in the same epidemic who vomited large quantities of clotted blood, and who also had hemorrhages from the bowels and from the ears. It has occasionally been observed in the continental epidemics. It was observed in four of our cases. By all who have observed blood-vomiting in relapsing fever it is recognized as a symptom of almost invariably fatal import. Three of the four cases in which we observed it proved fatal, but one patient, who had copious hematemesis, both at the close of the first relapse and during the second relapse, recovered after a desperate and protracted struggle.

The bowels are not so often constipated as in typhus, and it is not rare for diarrhoea and constipation to alternate, or for the bowels to be loose throughout the paroxysms. They are noted in 181 of our cases as regular in 32, loose in 61, and constipated in 88 instances. Meschede states that diarrhoea was present in nearly one-half the cases of the Königsberg epidemic of 1879, though usually as a late symptom, the early stage being marked by constipation, which in a few cases persisted throughout. The stools may be consistent and dark or thin and bilious, or occasionally, when gastric or intestinal hemorrhage has occurred, they contain black coffee-ground matter. Occasionally, the diarrhoea has a critical character, and occurs at the close either of the initial paroxysm or of the relapse, though it may not entirely substitute sweating. This mode of crisis occurred in two of our cases, but Douglas observed it in 6 out of 33 cases.

The abdomen may appear enlarged, but this is as much the result of the {391} enlargement of the liver and spleen as of gaseous distension, which is rarely present in a high degree. Abdominal pain is almost constant, and may be very severe. It is especially mentioned as having been present in 148 out of 182 of our cases. It commonly extends throughout the epigastrium and both hypochondria, but may be present on one or the other side, while, on the other hand, there may be general abdominal soreness. It is associated with tenderness on pressure, which may be so great as to hinder the movements of the trunk and to render the descent of the diaphragm in breathing painful. This may be the first symptom to usher in the attack, and it occurs at an early stage in most cases. Many of our patients when admitted to the hospital had already been cupped or blistered over the region of the liver or spleen. This distress was greatest in cases attended with jaundice and marked gastric irritation; and Parry reports that in his cases (occurring in the early part of the epidemic which we studied) jaundice was rare (4 out of 37), and abdominal tenderness was not present. It is not difficult to explain its almost universal presence in view of the severe lesions of the substance of the liver and spleen, the distension of their capsules from the acute swelling of the organs, and the implication of the coats of the stomach.

Enlargement of the liver and spleen probably exists to a greater or less degree in every case of relapsing fever without exception. This statement is based on the concurrent testimony of accurate observers in all epidemics and upon the evidence of post-mortem examinations.

The enlargement of the liver can be demonstrated in nearly all instances by careful percussion. It varies greatly in its degree, however; in mild cases it may be slight, while in severe ones the liver may be found extending at least three inches below the margin of the ribs within three or four days from the initial symptom. In our own fatal cases the weight of the liver averaged between four and four and a half pounds.

The spleen enlarges even more rapidly and to a greater degree than the liver. In fact, its enlargement in relapsing fever is greater than in any other acute disease. It may be detected by percussion by the first or second day, and may then continue to rapidly increase until by the fifth or sixth day a large painful mass is readily recognized by palpation and percussion, or even by inspection. The organ often weighs twelve or sixteen ounces, not rarely twenty to twenty-five, and, as an instance of the extreme limit that may be reached, Küttner reports sixty-eight ounces in one case. This enlargement is greatest toward the close of the first or second paroxysm, and subsides quite rapidly in most cases during the intermissions and as convalescence progresses; we have, however, known a moderate degree of enlargement of the spleen to persist for some weeks after the crisis of the last paroxysm.

The occurrence of jaundice in a considerable proportion of cases of relapsing fever is a clinical fact of much interest. Its frequency varies greatly in different epidemics, and even at different stages of the same epidemic. At times it is rarely met with (1 out of 14, 20, or 35 cases), while in other epidemics it is present in 1 out of every 6, 5, or even 4 cases. Of 182 of our own cases jaundice is recorded in 45, or exactly in 1 out of 4. According to our observation, it occurred in a larger proportion of cases among negroes (14 out of 32) than in whites, and {392} Stillé states that it occurred in nearly every such case that came under his observation. When present it usually occurs during the first paroxysm, and may be limited to that stage; or, again, it may be present in each of three or four successive paroxysms in the same case; or, finally, it may first appear in the relapse. As a rule, it subsides speedily after the crisis, though Carter states that in two or three cases the symptom made its first appearance just after the crisis. It varied from the slightest yellow tinge of the conjunctiva to the deepest staining of the whole surface. The urine is discolored in proportion to the intensity of the jaundice, and the serum of a blister will be deeply tinged. It must be carefully noted, however, that the feces are not decolorized, but, as already described, contain fully a normal amount of biliary coloring matter. This fact has been relied on by Murchison and others to prove that the jaundice in relapsing fever is purely dependent on the morbid state of the blood, and is not due to obstruction of the biliary passages; and we are prepared to admit that the element of blood-dyscrasia may play a part in the production of the jaundice. The anatomical evidence, however, given on page 414, renders it probable that in many cases at least the essential cause is to be sought in an obstructed state of the minute gall-ducts of certain areas of the liver. If the main hepatic duct or the common duct were obstructed, there would of course be paleness of the feces, as the bile would be prevented from entering the duodenum. But when a large amount of highly-colored bile is being secreted, as in relapsing fever, it seems clear that the obstruction of a certain number of minute ducts would cause sufficient resorption of the bile to induce jaundice of varying degrees of intensity, while at the same time allowing a flow of bile through the patulous ducts.

Jaundice must be regarded as an unfavorable or even a grave symptom in relapsing fever, but not to the extent that would be the case were it directly connected with the intensity of the blood-dyscrasia. Many of the most violent cases in all epidemics have been unattended with jaundice, while, on the other hand, many cases in which jaundice has been marked "have had not a single symptom that made them differ from ordinary cases excepting the yellowness" (Henderson). It follows, therefore, that the gravity of a certain proportion of the jaundiced cases does not follow directly from the presence of bile in the blood and tissues, but from the lesions of the liver of which the jaundice is a symptom, or from the existence of widespread irritation of many parts of the body. Thus jaundice is present in an unusually large proportion of the cases attended with marked enlargement and tenderness of the liver and spleen, whether vomiting is also present in extreme degree or not. It was noteworthy that it was disproportionately frequent in negroes, and that in these patients the lesions of the liver and spleen were also unusually pronounced. Again, jaundice is present in an unusually large proportion of the cases attended with low delirium, extreme prostration, defective secretion of urine, and the other features of the typhoid state--so much so that such cases have been described by various writers under the name of bilious typhoid fever.

But, as already stated, it is not legitimate to consider the gravity of these cases as the result of the jaundice, but rather that the jaundice is merely a symptom of the widespread irritative lesions, which in such {393} cases not only involve the liver and spleen, but the kidneys, the lungs, the marrow of the bones, the muscle of the heart, and occasionally the membranes or substance of the brain and cord.

The true prognostic value of jaundice in relapsing fever would then seem to be, that of itself it indicates merely an obstructed state of a certain number of minute bile-ducts, but that its presence justifies the apprehension that the local lesions of the liver may become excessively developed, or that there is a tendency to widespread tissue-changes which at a later stage of the disease may lead to the appearance of grave constitutional disturbance of a typhoid type.

Hemorrhage in relapsing fever is not uncommon, and may occur from various surfaces. Epistaxis is, however, the only form which is frequent enough to justify being regarded as a symptom. It usually occurs in from 5 to 15 per cent. of cases of relapsing fever, but in the Philadelphia epidemic it was much more frequent than this, occurring in not less than 83 out of 182 of our cases. It was not more frequent or profuse in grave cases than in those of ordinary severity, and consequently could not be regarded as a reliable indication of the intensity of the blood-dyscrasia. Although ordinarily moderate in amount, it was occasionally so copious and persistent as to require prolonged plugging of the nostrils, and in at least one case contributed chiefly to cause an intense anæmia, which long delayed convalescence. It occurs at all periods of the paroxysms, but more commonly toward the close. In fifteen of our cases extraordinarily profuse epistaxis attended the crisis, and evidently replaced in part the copious sweating by which the paroxysm more commonly terminates.

SYMPTOMS ATTENDING THE CRISIS.--We have already described the aggravation of all the symptoms which immediately precedes the crisis in typical cases of relapsing fever, and the abrupt fall of temperature, and usually of the pulse, that follows. But this extraordinary change is nearly always attended with some profuse critical discharge, of which sweating is by far the most common, though copious epistaxis, metrorrhagia, diarrhoea, or vomiting may also occur, and to a greater or less degree, but seldom entirely, replace the sweating. In 182 cases in which we carefully noted the mode of termination of the paroxysm there was no definite crisis (termination by lysis or gradual and irregular defervescence) in 76; profuse sweating, 89; profuse epistaxis, 15; profuse diarrhoea, 2.

In most epidemics the proportion of true crises is greater than in the above table--a fact dependent upon the unusually severe and complicated form of the disease which we were studying. The beginning of the sweat may be preceded by chilliness or rigors, by extreme and dangerous prostration, or by violent nervous disturbances; or there may be an attack of profuse vomiting, followed by sleep, during which sweating begins. The sweat may be moderate in amount, but is often extraordinarily copious; the patient is literally bathed in it, the bed- and body-clothing is saturated, and we have seen the mattress saturated. It has an acid reaction, but we do not know of any accurate analyses of it. Some writers have attributed to it a characteristic disagreeable odor, but we did not notice any in our cases that could be considered peculiar to this disease.

CONVALESCENCE.--We have already stated the average duration of {394} relapsing fever to be eighteen or twenty days, while the extreme limits are from eighteen to ninety days. Despite the fact, however, that the mortality is in most epidemics only about 5 or 7 per cent.--greatly less, therefore, than in typhus fever--the convalescence from relapsing fever is frequently slow and protracted. The obvious cause is, just as in the case of typhoid fever, the existence of numerous and serious lesions of the solids and the tendency to many troublesome complications and sequelæ. We have, however, seen many instances of rapid recovery of strength and health, even after prolonged attacks with several successive relapses.

The following case is quoted partly on account of the numerous relapses, and the long duration of the sickness:

B. B. Y., medical student, was much exposed to the contagion of relapsing fever in the wards of the Philadelphia Hospital during the spring of 1870, and in May had an attack apparently of this disease, which, however, subsided in four or five days and was followed by no immediate relapse. He continued his attendance at the hospital during the remainder of May and the whole of June; in July took a trip to the South, where there was no relapsing fever prevailing, and after exerting himself for several days during intensely hot weather, he became sleepless and much prostrated. He returned home, and after recovering from the fatigue felt quite well for about a week, until 3 A.M., August 1st, when he was attacked with a severe chill, followed by great insomnia, obstinate vomiting, intense headache, especially in the back of the neck, occasional sweating, violent fever, recurrence of very severe chill the following day at 11 A.M., epigastric and hypochondriac tenderness, decided jaundice, costive bowels, and scanty, high-colored urine. This paroxysm lasted till the morning of August 9th, when severe vomiting took place, followed by sleep, during which crisis occurred by drenching sweat lasting several hours. Appetite and strength soon began to return, though some jaundice persisted, and by August 17th he felt able to drive out a short distance, and retired feeling somewhat fatigued. He awoke with pain in the back of the neck, which continued increasing till 11 A.M., August 18th (second paroxysm), when a severe chill occurred, lasting three hours and followed by the same train of symptoms, including jaundice, which persisted five days, till Aug. 23d, when crisis again occurred by sweating. On the 24th he felt well enough to use slight exercise, which was followed by prostration and by a return of chill (third paroxysm) the next day at 11 A.M., with subsequent headache, fever, irregular sweats, etc., lasting but one day. Again felt well until Aug. 30th, when he was attacked (fourth paroxysm) at 11 A.M. with severe chill, lasting three hours, followed by severe paroxysm, lasting six days, till Sept. 5th, when crisis again occurred by sweating. Again felt well for eight days, until Sept. 13th, when the fifth paroxysm occurred, lasting five days, ending Sept. 18th by critical sweating. This was followed by an intermission of nine days, until Sept. 27th, at 11 A.M., when the sixth paroxysm occurred, lasting four days, and less severe than the preceding ones. This was followed by an intermission of ten days, till Oct. 11th, when the seventh paroxysm occurred at the same hour of the day, and lasted three days. He then went sixty miles from home to a fine, pine-bearing district, and enjoyed an intermission of eleven days, when the eighth and {395} last paroxysm occurred at the same hour, and lasted three days, until Oct. 25th. His convalescence was very satisfactory, and he was enabled to resume his studies by the middle of November. No sequelæ occurred. In 1878 Dr. Y., who had been working very steadily with a rapidly-growing practice, was attacked with severe typhoid fever, with grave nervous symptoms and with albumen and tube-casts in the urine, and died on the twelfth day.

It will thus be seen that in this unusually protracted case there were seven distinct relapses, one of which was brief and interrupted one of the regular intermissions, while the rest were all severe.

Duration of 1st paroxysm, violent, 8 days. 1st intermission, 9 days. 2d " violent, 5 " 2d " 1 day. 3d " less violent, 1 day. 3d " 6 days. 4th " severe, 6 days. 4th " 8 " 5th " severe, 5 " 5th " 9 " 6th " less severe, 4 " 6th " 10 " 7th " less severe, 3 " 7th " 11 days, 8th " mild, 3 " followed by convalescence.

The total duration of the case, which was entirely free from complications, was therefore ninety days.

VARIETIES.--The foregoing clinical description prepares us to appreciate the varieties of relapsing fever that may be said to exist. They consist of--

The abortive form, in which a single paroxysm of variable length and severity occurs, terminating in a critical fall of temperature and usually with some critical discharge, but not followed by any relapse. There can be no doubt of the existence of such cases, although they are not common; and at times the paroxysm is so slight that were it not for the known exposure of the individual to the prevalent epidemic influence, in the absence of any other adequate cause, the case might readily be regarded as one of non-specific febricula. The caution must, however, be borne in mind as to the occurrence of relapses of such extreme shortness of duration (less even than twenty-four hours) as to readily escape notice unless a careful watch be kept for their detection.

The ordinary or typical form, including the cases with one or two relapses, presenting the usual variations in the severity of the symptoms and in the duration of the paroxysms and of the intermissions.

The multiple or protracted form, if it be thought desirable to thus particularize cases presenting an excessive and unusual number of relapses, as three, four, five, six, or even seven.

The grave or subintrant form, which is designed to include the highly congestive form of Cormack and the bilious typhoid of Griesinger and Lebert.

Under another heading (see relations to other diseases, p. 420) we shall give reasons for regarding the bilious typhoid fever of Griesinger and Lebert as merely a form of relapsing fever, with which a certain proportion of cases of true typhoid fever complicated with hepatic catarrh may have been included.

The characteristics of this grave subintrant form are as follows: Jaundice, occasionally absent, but usually present in an intense degree; marked enlargement of the liver and spleen; a tendency to hemorrhage from various mucous surfaces; extreme prostration; defective or suppressed {396} secretion of urine; hypostatic congestion or inflammation of the lungs in a large proportion of cases; dry brownish tongue; low muttering delirium, often passing into stupor or coma; hiccough; imperfect crisis; and a continuance of some morbid phenomena, so that merely a remission occurs to separate the paroxysms; and a high percentage of mortality. The great modification of the intermission which is so highly characteristic of typhoid relapsing fever is doubtless due in chief part to the serious local lesions developed, and seems to justify the name of subintrant as above suggested. The course of such fever is well illustrated by the following case, in which the characters of typhoid relapsing fever were present in the highest degree, death occurring on the fifteenth day: