Many recent and significant advances in the field of chronic viral hepatitis, including therapy, suggest that an update on chronic hepatitis is timely. Chronic hepatitis B virus infection remains a significant worldwide cause of liver cirrhosis and hepatocellular carcinoma, despite the wide availability of a long established and effective vaccine. Transmission occurs via perinatal, sexual, and ...

We describe the clinical course in 126 patients with delta hepatitis who have been evaluated in Los Angeles since 1967. In approximately two thirds of all patients, delta infection was associated with chronic hepatitis B. Most patients were members of two major risk groups: 65.9% were intravenous drug abusers, 11.9% were male homosexuals, and another 9.5% were both intravenous drug users and ma...

BACKGROUND/AIMS Specific T cell responses during acute hepatitis B and during chronic hepatitis C have been described in detail. However, the T cell responses during the rare setting of acute hepatitis B virus (HBV) infection in the course of chronic hepatitis C that eventually lead to clearance of both viruses are completely unknown. METHODS We analyzed the virus specific CD4+ and CD8+ T cel...

conclusions trim22 gene ring domain -364t/c polymorphism is associated with chronic hbv infection in chinese han population. results 243 (31.76%) of 765 chinese han patients showed genetic variation in the trim22 gene. trim22 snps were mainly in ring area -364t/c site, accounting for 98.35% of the population. there were no significant differences (p > 0.05) in the ring domain -364t/c snp and al...