BACKGROUND: Hepatitis C virus (HCV) infection is associated with chronic inflammation and oxidative damage, with hepatic steatosis being common in genotype 3 cases. Vitamin E, a potent antioxidant protective against oxidative stress-induced liver damage in vitro and in vivo, has beneficial effects on alanine aminotransferase (ALT) and histological outcomes in patients with non-alcoholic steatohepatitis. OBJECTIVE: To assess the effect of vitamin E on ALT status in patients with HCV genotype 3. MATERIAL AND METHOD: This randomized, placebo-controlled, double-blind trial was conducted in a single tertiary-care hospital (Rajavithi Hospital, Bangkok) between 2010 and 2011. We included patients with HCV genotype 3 infection, unable to receive or tolerate, or did not respond to standard therapy. Responders were defined as patients exhibiting a decrease in serum ALT of at least 5% below the baseline value after 12 weeks of treatment. RESULTS:Thirty-seven eligible patients were randomly assigned either to receive vitamin E 400 IU twice daily (n = 19) or placebo (n = 18; 1 dropped outearly) for 12 weeks. In all, 11 of 19 patients in the vitamin E group (57.8%) and 5 of 17 patients in the placebo group (29.4%) were ALT responders. Among responders, serum ALT levels were greatly decreased in the vitamin E group (reducing from 122.6±80.1 IU/L to 68.4±25.3 IU/L, p = 0.016), when compared with the placebo group (reducing from 89.2±40.6 IU/L to 73.6±30.6 IU/L, p > 0.05). Vitamin E treatment was well-tolerated with no serious adverse events in the present study. CONCLUSION:Vitamin E treatment decreased serum ALT levels in patients with HCV genotype 3. Because of its good safety profile, vitamin E may be a worthwhile supportive therapy for patients with HCV particularly for those who were unable to achieve viral eradication by standard therapy.
RCT Entities:
BACKGROUND:Hepatitis C virus (HCV) infection is associated with chronic inflammation and oxidative damage, with hepatic steatosis being common in genotype 3 cases. Vitamin E, a potent antioxidant protective against oxidative stress-induced liver damage in vitro and in vivo, has beneficial effects on alanine aminotransferase (ALT) and histological outcomes in patients with non-alcoholic steatohepatitis. OBJECTIVE: To assess the effect of vitamin E on ALT status in patients with HCV genotype 3. MATERIAL AND METHOD: This randomized, placebo-controlled, double-blind trial was conducted in a single tertiary-care hospital (Rajavithi Hospital, Bangkok) between 2010 and 2011. We included patients with HCV genotype 3 infection, unable to receive or tolerate, or did not respond to standard therapy. Responders were defined as patients exhibiting a decrease in serum ALT of at least 5% below the baseline value after 12 weeks of treatment. RESULTS: Thirty-seven eligible patients were randomly assigned either to receive vitamin E 400 IU twice daily (n = 19) or placebo (n = 18; 1 dropped outearly) for 12 weeks. In all, 11 of 19 patients in the vitamin E group (57.8%) and 5 of 17 patients in the placebo group (29.4%) were ALT responders. Among responders, serum ALT levels were greatly decreased in the vitamin E group (reducing from 122.6±80.1 IU/L to 68.4±25.3 IU/L, p = 0.016), when compared with the placebo group (reducing from 89.2±40.6 IU/L to 73.6±30.6 IU/L, p > 0.05). Vitamin E treatment was well-tolerated with no serious adverse events in the present study. CONCLUSION:Vitamin E treatment decreased serum ALT levels in patients with HCV genotype 3. Because of its good safety profile, vitamin E may be a worthwhile supportive therapy for patients with HCV particularly for those who were unable to achieve viral eradication by standard therapy.
Authors: Han Ah Lee; Young Chang; Pil Soo Sung; Eileen L Yoon; Hye Won Lee; Jeong-Ju Yoo; Young-Sun Lee; Jihyun An; Do Seon Song; Young Youn Cho; Seung Up Kim; Yoon Jun Kim Journal: Clin Mol Hepatol Date: 2022-07-01
Authors: Sunil Gupta; Scott A Read; Nicholas A Shackel; Lionel Hebbard; Jacob George; Golo Ahlenstiel Journal: Cells Date: 2019-06-17 Impact factor: 6.600