Fecal Microbiota Transplantation for Clostridium difficile Infection: Systematic Review and Meta-Analysis

作者：Zain Kassam, Christine H. Lee, Yuhong Yuan, Richard H. Hunt · 发表于：The American Journal of Gastroenterology · 年份：2013 · DOI：10.1038/ajg.2013.59 · 被引用次数：907 · 研究领域：Clostridium difficile and Clostridium perfringens research、Helicobacter pylori-related gastroenterology studies、Gastrointestinal motility and disorders

OBJECTIVES: The clinical and economic burden of Clostridium difficile infection (CDI) is significant. Recurrent CDI management has emerged as a major challenge with suboptimal response to standard therapy. Fecal microbiota transplantation (FMT) has been used as a treatment to reconstitute the normal microbial homeostasis and break the cycle of antibiotic agents that may further disrupt the microbiome. Given the lack of randomized-controlled trials (RCTs) and limitations in previous systematic reviews, we aimed to conduct a systematic review with robust methods to determine the efficacy and safety profile of FMT in CDI. METHODS: An electronic search was conducted using MEDLINE (1946-March 2012), EMBASE (1974-March 2012) and Cochrane Central Register of Controlled Trials (2012). The search strategy was not limited by language. Abstract data were excluded and only completed studies that underwent the full, rigorous peer-review process were included. Studies that used FMT via any delivery modality for laboratory or endoscopically proven CDI with clinical resolution as primary outcome were included. A sample size of 10 or more patients was a further criterion. Elements of the Centre for Reviews and Dissemination checklist and the National Institute of Clinical Excellence quality assessment for case series checklist were employed to determine study quality. Eligibility assessment and data extraction were performed by two independent researchers. Both unweighted pooled resolution ra...