Seong Ran Jeon1,2, Jocelyn Chai3, Christiana Kim4, Christine H Lee5,6,7,8. 1. Digestive Disease Centre, Institute for Digestive Research, Soonchunhyang University College of Medicine, Seoul, South Korea. 2. University of Victoria, Victoria, British Columbia, Canada. 3. University of British Columbia, Vancouver, Canada. 4. Vancouver Island Health Authority, Cumberland, Canada. 5. University of Victoria, Victoria, British Columbia, Canada. Christine.Lee@VIHA.CA. 6. University of British Columbia, Vancouver, Canada. Christine.Lee@VIHA.CA. 7. Vancouver Island Health Authority, Cumberland, Canada. Christine.Lee@VIHA.CA. 8. Department of Pathology and Molecular Medicine, McMaster University, St Joseph's Healthcare, Hamilton, Ontario, Canada. Christine.Lee@VIHA.CA.
Abstract
PURPOSE OF REVIEW: Fecal microbiota transplantation (FMT) has been investigated as a potential treatment for inflammatory bowel disease (IBD). This review examines current evidence around the efficacy and safety of FMT for patients with IBD. RECENT FINDINGS: Randomized controlled trials (RCTs) and meta-analyses have suggested that FMT may facilitate clinical and endoscopic remission in patients with active ulcerative colitis (UC). Although the evidence for FMT in Crohn's disease (CD) is more limited, positive outcomes have been observed in small cohort studies. Most adverse events (AEs) were mild and included transient gastrointestinal symptoms. Serious adverse events (SAEs) did not differ significantly between the FMT and control groups, and a marginal increased rate of IBD flares following FMT was observed. Microbiota analysis following FMT showed increased intestinal bacterial diversity and a shift towards the donor microbial profile in recipients' stools. FMT for patients with IBD is promising as RCTs have shown the benefit of FMT for UC, although the efficacy of FMT for CD is less clear. Further large and well-designed trials are necessary to resolve critical issues such as the donor selection, the ideal route of administration, duration, frequency of FMT, and the long-term sustained efficacy and safety.
PURPOSE OF REVIEW: Fecal microbiota transplantation (FMT) has been investigated as a potential treatment for inflammatory bowel disease (IBD). This review examines current evidence around the efficacy and safety of FMT for patients with IBD. RECENT FINDINGS: Randomized controlled trials (RCTs) and meta-analyses have suggested that FMT may facilitate clinical and endoscopic remission in patients with active ulcerative colitis (UC). Although the evidence for FMT in Crohn's disease (CD) is more limited, positive outcomes have been observed in small cohort studies. Most adverse events (AEs) were mild and included transient gastrointestinal symptoms. Serious adverse events (SAEs) did not differ significantly between the FMT and control groups, and a marginal increased rate of IBD flares following FMT was observed. Microbiota analysis following FMT showed increased intestinal bacterial diversity and a shift towards the donor microbial profile in recipients' stools. FMT for patients with IBD is promising as RCTs have shown the benefit of FMT for UC, although the efficacy of FMT for CD is less clear. Further large and well-designed trials are necessary to resolve critical issues such as the donor selection, the ideal route of administration, duration, frequency of FMT, and the long-term sustained efficacy and safety.
Authors: Susana Fuentes; Noortje G Rossen; Mirjam J van der Spek; Jorn Ha Hartman; Laura Huuskonen; Katri Korpela; Jarkko Salojärvi; Steven Aalvink; Willem M de Vos; Geert R D'Haens; Erwin G Zoetendal; Cyriel Y Ponsioen Journal: ISME J Date: 2017-04-11 Impact factor: 10.302
Authors: Chang Hwan Choi; Won Moon; You Sun Kim; Eun Soo Kim; Bo-In Lee; Yunho Jung; Yong Sik Yoon; Heeyoung Lee; Dong Il Park; Dong Soo Han Journal: Intest Res Date: 2017-01-31