BACKGROUND/AIMS: Oxidative stress is putatively involved in the pathogenesis of alcohol-induced liver injury. This trial was devised to determine whether antioxidant therapy, alone or as an adjunct to corticosteroids, improved survival in patients with acute alcoholic hepatitis. METHODS:Patients with a severe alcoholic hepatitis were stratified by sex and steroid use, and then randomized. The active group received N-acetylcysteine for one week, and vitamins A-E, biotin, selenium, zinc, manganese, copper, magnesium, folic acid and Coenzyme Q daily for 6 months. The trial was double blinded and placebo controlled. The primary end-point was mortality within 6 months. RESULTS:Thirty-six (20 male, 16 female; mean discriminant function (DF) 86.6) received active drug, and 34 (18 male, 16 female; mean DF 76.4) receivedplacebo. 180-day survival was not significantly different between patients receiving drug and placebo (52.8% vs. 55.8%, p=0.699). This was not affected by stratification for steroid use or sex. The only predictors of survival in multivariate analysis were initial bilirubin (p=0.017), white cell count (p=0.016) and age (p=0.037). Treatment allocation did not affect survival in multivariate analysis (p=0.830). CONCLUSIONS:Antioxidant therapy, alone or in combination with corticosteroids, does not improve 6-month survival in severe alcoholic hepatitis.
RCT Entities:
BACKGROUND/AIMS: Oxidative stress is putatively involved in the pathogenesis of alcohol-induced liver injury. This trial was devised to determine whether antioxidant therapy, alone or as an adjunct to corticosteroids, improved survival in patients with acute alcoholic hepatitis. METHODS:Patients with a severe alcoholic hepatitis were stratified by sex and steroid use, and then randomized. The active group received N-acetylcysteine for one week, and vitamins A-E, biotin, selenium, zinc, manganese, copper, magnesium, folic acid and Coenzyme Q daily for 6 months. The trial was double blinded and placebo controlled. The primary end-point was mortality within 6 months. RESULTS: Thirty-six (20 male, 16 female; mean discriminant function (DF) 86.6) received active drug, and 34 (18 male, 16 female; mean DF 76.4) received placebo. 180-day survival was not significantly different between patients receiving drug and placebo (52.8% vs. 55.8%, p=0.699). This was not affected by stratification for steroid use or sex. The only predictors of survival in multivariate analysis were initial bilirubin (p=0.017), white cell count (p=0.016) and age (p=0.037). Treatment allocation did not affect survival in multivariate analysis (p=0.830). CONCLUSIONS: Antioxidant therapy, alone or in combination with corticosteroids, does not improve 6-month survival in severe alcoholic hepatitis.
Authors: Andres A Caro; Matthew Bell; Shannon Ejiofor; Grant Zurcher; Dennis R Petersen; Martin J J Ronis Journal: Alcohol Clin Exp Res Date: 2014-12 Impact factor: 3.455
Authors: Alejandra Miranda-Mendez; Alejandro Lugo-Baruqui; Juan Armendariz-Borunda Journal: Int J Environ Res Public Health Date: 2010-04-27 Impact factor: 3.390