A Sood1, V Midha, N Sood, V Kaushal. 1. Department of Medicine, Dayanand Medical College and Hospital, Ludhiana, Punjab.
Abstract
OBJECTIVE: To investigate the efficacy of azathioprine in treating patients with severe ulcerative colitis. DESIGN: One-year, randomized, placebo-controlled trial. SUBJECTS:83 patients with severe ulcerative colitis were enrolled. Fifty patients who relapsed within two months on corticosteroid withdrawal were randomized into two groups. The azathioprine group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and oral azathioprine (2 mg/Kg/day). The placebo group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and placebo. Corticosteroids were tapered over 12-16 weeks. RESULTS: Five patients (2 in azathioprine group, 3 in placebo group) dropped out of the study. Three patients in the azathioprine group had side effects. The number of patients going into complete remission and partial remission was not significantly different in the two groups. The proportion of relapses in the azathioprine group was lower than in the placebo group (p < 0.05). CONCLUSIONS: In patients with ulcerative colitis, azathioprine had no effect in achieving remission, when given in combination with prednisolone; however, it lowers the proportion of relapses. Side effects like pancreatitis and hepatitis are mild and respond promptly to drug withdrawal.
RCT Entities:
OBJECTIVE: To investigate the efficacy of azathioprine in treating patients with severe ulcerative colitis. DESIGN: One-year, randomized, placebo-controlled trial. SUBJECTS: 83 patients with severe ulcerative colitis were enrolled. Fifty patients who relapsed within two months on corticosteroid withdrawal were randomized into two groups. The azathioprine group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and oral azathioprine (2 mg/Kg/day). The placebo group received oral sulfasalazine (6-8 g/day), oral prednisolone (1 mg/Kg/day) and placebo. Corticosteroids were tapered over 12-16 weeks. RESULTS: Five patients (2 in azathioprine group, 3 in placebo group) dropped out of the study. Three patients in the azathioprine group had side effects. The number of patients going into complete remission and partial remission was not significantly different in the two groups. The proportion of relapses in the azathioprine group was lower than in the placebo group (p < 0.05). CONCLUSIONS: In patients with ulcerative colitis, azathioprine had no effect in achieving remission, when given in combination with prednisolone; however, it lowers the proportion of relapses. Side effects like pancreatitis and hepatitis are mild and respond promptly to drug withdrawal.
Authors: Geoffrey C Nguyen; Shane M Devlin; Waqqas Afif; Brian Bressler; Steven E Gruchy; Gilaad G Kaplan; Liliana Oliveira; Sophie Plamondon; Cynthia H Seow; Chadwick Williams; Karen Wong; Brian M Yan; Jennifer Jones Journal: Can J Gastroenterol Hepatol Date: 2014-05
Authors: Hai Yun Shi; Francis K L Chan; Wai Keung Leung; Michael K K Li; Chi Man Leung; Shun Fung Sze; Jessica Y L Ching; Fu Hang Lo; Steven W C Tsang; Edwin H S Shan; Lai Yee Mak; Belsy C Y Lam; Aric J Hui; Wai Hung Chow; Marc T L Wong; Ivan F N Hung; Yee Tak Hui; Yiu Kay Chan; Kam Hon Chan; Ching Kong Loo; Carmen K M Ng; Wai Cheung Lao; Marcus Harbord; Justin C Y Wu; Joseph J Y Sung; Siew C Ng Journal: Therap Adv Gastroenterol Date: 2016-04-19 Impact factor: 4.409