Vitamin E-based therapy is effective in ameliorating transaminasemia in nonalcoholic fatty liver disease

Abstract

BACKGROUND: Comparative trials of ursodeoxycholic acid (UDCA), vitamin E and weight management programs among patients with nonalcoholic fatty liver disease (NAFLD) are lacking. AIM: To find an effective single agent or combination of agents for management of NAFLD. METHODS: In this retrospective study, consecutive patient with histologically confirmed NAFLD with raised ALT were included. The patients received either weight management (exercise and therapeutic lifestyle changes [TLC] diet with a target to reduce body weight 10% in 6 months) (group I) ; weight management + UDCA (300 mg BID) (group II); or weight management + UDCA + vitamin E (400 mg OD) (group III). Outcome measure was normalization of ALT. RESULTS: 42 patients (18, 12 and 12 in groups I, II and III, respectively) were included between 1996 and 2004. All patients in group III normalized their ALT levels, which was significantly higher than numbers in group I (8/18) and group II (5/12); (p=0.003). Post treatment ALT was significantly lower in group III (28.6 [9.3]) as compared to group I (59.3 [32.2]) and group II (49.0[31.8]); (p=0.01). Type of therapy received was the only factor predictive of ALT normalization. CONCLUSION: Combination regimen containing vitamin E appears to be effective in normalizing ALT among NAFLD patients.