Rifaximin in the treatment of inflammatory bowel disease

作     者：Mario Guslandi 

作者机构：Gastroenterology UnitS Raffaele University Hospital 

出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)

年 卷 期：2011年第17卷第42期

页      面：4643-4646页

核心收录：

学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学] 

主　　题：Antibiotics Gut microbiota Inflammatorybowel disease Rifaximin 

摘      要：The gut microbiota plays a role in promoting and maintaining inflammation in inflammatory bowel diseases （IBD）, hence the rationale for the use of antibiotics in the treatment of those disorders. Antibiotics, however, may induce untoward effects, especially during longterm therapy. Rifaximin α polymer is an antibacterial agent that is virtually unabsorbed after oral administration and is devoid of systemic side effects. Rifaximin has provided promising results in inducing remission of Crohn＇s disease （up to 69% in open studies and significantly higher rates than placebo in double blind trials） and ulcerative colitis （76% in open studies and significantly higher rates than placebo in controlled studies） and might also have a role in maintaining remission of ulcerative colitis and pouchitis. The potential therapeutic activity of rifaximin in IBD deserves to be further investigated and confirmed in larger, controlled studies. The optimal dosage still needs to be better defined.