ABSTRACT
A study was carried out to confirm the pathogenetic role of ethanol in the development of chronic active hepatitis (CAH) and to assess if previous or current superimposed hepatitis B virus (HBV) infection could be relevant to the course of alcoholic liver disease (ALD). We examined clinical and laboratory reports of 57 alcoholics with biopsy-proven CAH. Serum and/or tissue HBV markers and the presence or absence of cirrhosis were investigated. Alcohol was the only aetiological factor present in a small group of CAH, with or without histological findings suggestive of alcoholic damage. Age, sex and survival were similar among the subgroups of CAH with and without previous or current HBV infection and among the subgroups of CAH with and without associated histological alcoholic features. Among the laboratory data, the AST/ALT ratio was higher in CAH without previous or current HBV infection. The mean age was comparable in CAH patients with and without cirrhosis, whereas the cumulative 5-year survival was worse in CAH with cirrhosis (87% vs. 49%). These data suggest a difference in alcohol susceptibility in our subjects.
