title: [Antiviral treatment of hepatitis C virus infection].
abstract: Hepatitis C virus infection is common and almost always chronic and can lead to cirrhosis and hepatocellular cancer. The primary goal of the treatment is virus eradication and the secondary is to reduce inflammation and liver cell damage. Interferon is the only effective therapy but disappearance of the virus is sustained in only 10 to 15%. The factors most closely associated with a response to treatment are absence of cirrhosis, low serum hepatitis C virus RNA level and genotype other than type 1. Recent studies have suggested that interferon treatment may reduce the subsequent risk of hepatocellular carcinoma in responders. The combination of interferon and oral ribavirin therapy increase the sustained response rate to about 40% in initial treatment and 50% for the treatment of relapse. The other therapeutic combination are less well documented. New agents such as hepatitis C virus-specific anti-protease may be available in the next future and treatment is evolving toward multiple-drug regimens.
authors.affiliation: Service d'hépato-gastroentérologie et d'assistance nutritive, CHU Jean Bernard, Poitiers, France.
authors.forename: C
authors.initials: C
authors.lastname: Silvain
mesh_terms: D000998:Antiviral Agents / Q000627:therapeutic use*; D006528:Carcinoma, Hepatocellular / Q000821:virology; D005838:Genotype; D016174:Hepacivirus / Q000145:classification / Q000187:drug effects / Q000235:genetics; D006526:Hepatitis C / Q000188:drug therapy* / Q000628:therapy; D019698:Hepatitis C, Chronic / Q000188:drug therapy / Q000628:therapy; D006801:Humans; D007372:Interferons / Q000627:therapeutic use; D008103:Liver Cirrhosis / Q000821:virology; D008113:Liver Neoplasms / Q000821:virology; D011480:Protease Inhibitors / Q000627:therapeutic use; D012367:RNA, Viral / Q000032:analysis; D012254:Ribavirin / Q000627:therapeutic use; D012307:Risk Factors; D019562:Viral Load
chemical_list: D000998:Antiviral Agents; D011480:Protease Inhibitors; D012367:RNA, Viral; D012254:Ribavirin; D007372:Interferons