From February 2002, all the consecutive patients referring to the Department of Infectious Diseases, University of Turin, who were diagnosed as having acute HCV hepatitis were included in a prospective cohort study to evaluate if a 3-month course of Peg-Interferon alpha-2b (1.5 microg/kg once weekly) is effective to decrease the risk of progression to chronic disease. ALT and HCV-RNA measurements were scheduled at week 4 and 12 during treatment, and 24 weeks after the end of therapy. As of April 2003, ten patients were enrolled in the study. As to HCV genotype, seven patients had type 1 and 3 type non-1. At entry, median HCV-RNA level was 129500 (range: 3000-3100000 copies/mL) and six patients were symptomatic. Treatment was given within 20 days (range: 8-30) of the ALT peak. All patients completing 4 weeks (n = 9) and 12 weeks of treatment (n = 7) had undetectable HCV-RNA. Five patients who completed the 24-week follow-up after the end of treatment had a sustained viral response with ALT levels within normal range. Therapy was well tolerated in all patients. Even if our data are not definitive, our results show that once-weekly administration of Peg-interferon alfa-2b in patients with acute HCV infection may be an effective and convenient regimen.
Is a 3-month course of treatment with Peg-interferon effective in acute HCV hepatitis?
DI PERRI, Giovanni
2003-01-01
Abstract
From February 2002, all the consecutive patients referring to the Department of Infectious Diseases, University of Turin, who were diagnosed as having acute HCV hepatitis were included in a prospective cohort study to evaluate if a 3-month course of Peg-Interferon alpha-2b (1.5 microg/kg once weekly) is effective to decrease the risk of progression to chronic disease. ALT and HCV-RNA measurements were scheduled at week 4 and 12 during treatment, and 24 weeks after the end of therapy. As of April 2003, ten patients were enrolled in the study. As to HCV genotype, seven patients had type 1 and 3 type non-1. At entry, median HCV-RNA level was 129500 (range: 3000-3100000 copies/mL) and six patients were symptomatic. Treatment was given within 20 days (range: 8-30) of the ALT peak. All patients completing 4 weeks (n = 9) and 12 weeks of treatment (n = 7) had undetectable HCV-RNA. Five patients who completed the 24-week follow-up after the end of treatment had a sustained viral response with ALT levels within normal range. Therapy was well tolerated in all patients. Even if our data are not definitive, our results show that once-weekly administration of Peg-interferon alfa-2b in patients with acute HCV infection may be an effective and convenient regimen.
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