Antiviral treatment of HCV-related cirrhosis.
The primary aim of antiviral therapy in HCV liver cirrhosis is to stop viral replication and, consequently, to prevent the clinical progression of fibrosis, liver decompensation and the onset of hepatocellular carcinoma. However, the results of therapy are different according to the different clinical stages of cirrhosis. In patients with bridging fibrosis or histological cirrhosis international trials have demonstrated that the sustained virological response to the highly active combination of pegylated interferon plus ribavirin was substantially similar to that observed in subjects with chronic hepatitis C without cirrhosis. Few data are available as to the efficacy and tolerability of antiviral treatment in patients with fully developed clinical cirrhosis, with or without decompensation, and all studies to date underscore the difficulties in the management of the more frequent and severe side effects in these patients. In patients with a more severe disease who do not achieve a sustained virological response, an alternative option is to reduce or suppress inflammation and fibrosis progression with long-term suppressive therapy in the hope to prevent clinical deterioration and the onset of hepatocellular carcinoma. Three international trials are currently evaluating the use of antiviral treatment as a maintenance antiviral therapy.
Piccinino
Felice
F
Department of Public Medicine, Section of Infectious Diseases, Second University of Naples, Italy. felice.piccinino@unina2.it
Coppola
Nicola
N
D000998:Antiviral Agents / Q000627:therapeutic use*; D019698:Hepatitis C, Chronic / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D000077190:Interferon alpha-2; D016898:Interferon-alpha / Q000008:administration & dosage; D008103:Liver Cirrhosis / Q000188:drug therapy* / Q000209:etiology; D011092:Polyethylene Glycols / Q000008:administration & dosage; D011994:Recombinant Proteins; D012254:Ribavirin / Q000008:administration & dosage
D000998:Antiviral Agents; D000077190:Interferon alpha-2; D016898:Interferon-alpha; D011994:Recombinant Proteins; D011092:Polyethylene Glycols; D012254:Ribavirin; C100416:peginterferon alfa-2a