1/3. "Hepatitic flare", asthenia, peripheral polyneuropathy and diffuse liver steatosis in a hepatitis c virus asymptomatic chronic carrier.In July 2000, a 62-year-old female, with a ten-year history of chronic hepatitis C virus infection and persistently normal aspartate amino-transferase and alanine aminotransferase levels, presented with asthenia, weight loss, peripheral polyneuropathy and increased levels of aspartate aminotransferase (8 times upper normal limit), alanine aminotransferase (10 times upper normal limit) and gamma glutamyl-transferase (6 times upper normal limit). The ultrasound findings were consistent with massive liver steatosis. The patient had been previously diagnosed elsewhere as having hepatitis c virus-related "hepatitic flare" with neurological involvement related to concomitant mixed type-III cryoglobulinaemia. However intense exposure to trichloroethylene since April 2000 was revealed and liver histology was fully consistent with non-alcoholic steatohepatitis. The pathogenetic role of the solvent was definitely supported by the complete clinical and biochemical remission within six months of trichloroethylene withdrawal.- - - - - - - - - - ranking = 1keywords = hepatitis (Clic here for more details about this article) |
2/3. Needlestick transmission of hepatitis c.hepatitis c virus (HCV) transmission following a needlestick is an important threat to health care workers. We present the case of a 29-year-old medical intern who sustained a needlestick injury from a source patient known to be infected with both human immunodeficiency virus and HCV. The case patient subsequently developed acute HCV infection. The optimal strategy for diagnosing HCV infection after occupational exposures has not been defined. At a minimum, HCV antibody and alanine aminotransferase testing should be done within several days of exposure (to assess if the health care worker is already infected with HCV) and 6 months after percutaneous, mucosal, or nonintact skin exposure to blood or infectious body fluids from an HCV-infected patient. Currently, it is not possible to prevent HCV infection after exposure. However, recent data suggest that early treatment of acute HCV infection with interferon alpha may be highly effective in preventing chronic HCV infection. These data underscore the importance of identifying persons with acute HCV infection and promptly referring them to experienced clinicians who can provide updated counseling and treatment.- - - - - - - - - - ranking = 0.57142857142857keywords = hepatitis (Clic here for more details about this article) |
3/3. amodiaquine-induced hepatitis. A report of seven cases.Seven patients developed hepatitis after receiving amodiaquine for malaria prophylaxis for 4 to 15 weeks. Four patients had a minor form of hepatitis: jaundice was mild or absent, serum aminotransferase levels were moderately increased, and recovery was prompt. Three patients had a severe form: jaundice was intense, serum aminotransferase levels were markedly increased, jaundice persisted for 3 to 6 months, and liver tests were still abnormal 7 to 27 months after the onset of hepatitis. In two patients, serum aminotransferase levels increased promptly after readministration of the drug, which is consistent with an immunoallergic mechanism for amodiaquine-induced hepatitis.- - - - - - - - - - ranking = 1.1428571428571keywords = hepatitis (Clic here for more details about this article) |