[Histopathological analysis of 73 autopsy cases of "acute-on-chronic" in Japan--influence of alcohol abuse on exacerbation of chronic liver disease].
Cases of acute exacerbation in chronic liver disease ("acute-on-chronic") in Japan were surveyed by questionnaire method since 1986 and 220 cases were collected. 73 pathological specimens of 102 cases which were autopsied were subjected to morphological analysis. The cases were divided according to causes of acute exacerbations: namely super-imposed viral infection or drugs (Group I), unknown causes or post immunosuppressant therapy (Group II), alcohol abuse (Group III), operation, digestive tract hemorrhage or post TAE etc, (Group IV). Area of hepatic necrosis was large and regeneration of hepatocytes were significantly strong in Group I and II compared with cases of Group IV. Regeneration was also inhibited in liver of habitual alcohol drinker. Significant difference was shown in cases of Group IV. Pathologically liver of 10 cases of Group III divided to florried cirrhosis (3 cases), alcoholic liver cirrhosis (4 cases) and alcoholic hepatitis combined with post hepatitic liver cirrhosis (3 cases, all HBV carriers).
Shiga
J
J
Department of Pathology, Faculty of Medicine, University of Tokyo.
Ohtomo
Y
Y
Tomita
E
E
Mutou
Y
Y
D000428:Alcohol Drinking; D002908:Chronic Disease; D006801:Humans; D007564:Japan; D008099:Liver / Q000473:pathology; D008108:Liver Diseases, Alcoholic / Q000401:mortality / Q000473:pathology*; D009336:Necrosis; D011795:Surveys and Questionnaires