[Complete response to IFN in a case of typical HBV cirrhosis].
A rare case of "wild-type" HBV cirrhosis (CHIL A/HBeAG+/HBV-DNA+) with complete response to IFN treatment after 3 successive series based on different types of IFN is reported. In this patient, HBeAg and HBV-DNA negativization after the second treatment with r-alpha-2b-IFN was observed and after the third treatment with lymphoblastoid-IFN HBcAb,-IgM negativization simultaneously with ALT persistent normalization. Over one year after the interruption of the last treatment, HBV clearance with HBsAg elimination and HBsAb, seroconversion was observed. The effectiveness of IFN was histologically confirmed with decrease of the piecemeal necrosis in the liver and presence of light fibrosis whereas the results of 3 previous histological evaluations showed: 1) CPH (1985); 2) CAH lightly active with initial signs of cirrhotic evolution (1988); 3) CAH with presence of nodular cirrhosis in the liver (1991). In particularly selected cases the possibility of a favourable response to the series of IFN treatment is stresses even in more advanced chronic "wild" HBV forms in which there is not evidence of mutants in the viral population.
Delmastro
B
B
Divisione di Malattie Infettive, Ospedale Civile di Asti.
Mastinu
A
A
D000998:Antiviral Agents / Q000627:therapeutic use*; D006509:Hepatitis B / Q000097:blood / Q000150:complications / Q000628:therapy*; D006801:Humans; D007372:Interferons / Q000627:therapeutic use*; D008103:Liver Cirrhosis / Q000097:blood / Q000628:therapy* / Q000821:virology*; D008297:Male; D008875:Middle Aged
D000998:Antiviral Agents; D007372:Interferons