197 Leçons sur les Maladies du Foie, etc., p. 178 et seq.

198 Cyr, Traité de l'Affection calculeuse du Foie, p. 193.

199 Deutsches Archiv für klin. Medicin, vol. xxxiv. p. 529.

200 Gazette méd. de Paris, No. 49, 1873, quoted by Wagner, supra.

Intermittent hepatic fever, as its name implies, is a paroxysmal fever, having a striking resemblance to malarial fever, but differs from it in less regularity of recurrence, in the fact that urea is below the normal amount instead of increased, and in the effect of quinine, which in the case of malarial fever is curative, but not curative in hepatic fever. The paroxysms are sometimes quotidian, rarely double quotidian, tertian, quartan, and even longer, and in the same case all of these varieties may occur; on the other hand, there may be entire regularity of the seizures. The severity of the chill, the maximum temperature, and the amount of sweating vary within considerable limits; there may be merely a slight sense of chilliness or a severe rigor; the temperature may rise to 101° or to 104° F., and there may be a gentle moisture or a profuse sweat. There does not seem to be any relation between the extent and severity of the local mischief and the systemic condition.

The period of onset of intermittent hepatic fever, and its duration and mode of termination, are by no means readily determined. Cyr fixes on the paroxysms of colic as the beginning, but he obviously confounds the chill and fever caused by the passage of a calculus with the true intermittent hepatic fever. In a carefully-observed case, the facts confirmed by an autopsy, E. Wagner201 gives the clinical history of a typical example of this malady: Gall-stones were found in the duodenum, in the common and cystic ducts, but the most important one was a polyangular stone obstructing the hepatic duct. There was an ulcer with thickened margin at the entrance to the gall-bladder, and the mucous membrane of the common duct near the intestinal orifice had a smooth, cicatricial aspect of recent origin, indicating inflammatory ulceration. The conditions favorable to the production of a morbid material of a kind to induce septicæmic fever were therefore present. The onset of fever occurred ten days after the last seizure, time being thus afforded for the local changes necessary. The duration of the fever in this case was five months, but the existence of pulmonary phthisis with cavities will explain this apparently protracted hepatic intermittent fever. The duration of the disease in its usual form is uncertain, and ranges between a week and two months, or even three months, according to Charcot.202

201 Deutsches Archiv für klinische Medicin, Band xxxiv. p. 531, 1884.

202 Leçons sur les Maladies du Foie, p. 180.

Suspension of work by the liver necessarily involves retention in the blood of various excrementitious matters. The attempt of Flint203 to establish the doctrine of cholesteræmia has not been supported by the evidence of contemporary or subsequent physiologists. This theory denies to the other constituents of the bile any morbific action, and concentrates those disturbances known as cholæmia on the effects of cholesterin. As uræmia signifies not merely the presence of urea in the blood, but of all of the toxic substances excreted by the kidneys, so the word cholæmia comprehends all the constituents of bile having power to derange the organism by their presence in the blood.

203 The American Journal of the Medical Sciences, 1862, p. 349 et seq.