The American journal of gastroenterology
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Am. J. Gastroenterol. · Apr 2011
Review Meta Analysis Comparative StudyEfficacy of immunosuppressive therapy for inflammatory bowel disease: a systematic review and meta-analysis.
There remains controversy regarding the efficacy of thiopurine analogs (azathioprine (AZA) and 6-mercaptopurine (6-MP)), methotrexate (MTX), and cyclosporine for the treatment of inflammatory bowel disease (IBD). We performed an updated systematic review of the literature to clarify the efficacy of immunosuppressive therapy at inducing remission and preventing relapse in ulcerative colitis (UC) and Crohn's disease (CD). ⋯ Most evidence relates to AZA/6-MP where there is no statistically significant benefit at inducing remission in active CD and UC. Thiopurine analogs may prevent relapse in quiescent UC and CD. However, there is a paucity of data for immunosuppressive therapy in IBD and more research is needed.