(29-07-2017) The potential role of fecal microbiota transplantation in the treatment of inflammatory Bowel disease.

Khajah MA1.
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Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory disorder of an unknown etiology. Its pathogenesis involves an interplay of infectious, genetic, environmental, and immunological factors. The current therapeutic options have various limitations in terms of cost, side effect profile, and the development of drug resistance and dependence. Therefore, there is a need to develop future therapeutic options which are safe and effective to control the inflammatory process. This review focuses in a method for the administration of fecal matters (which contains a mixture of various commensals) from a healthy donor to the inflamed colon called fecal microbiota transplantation (FMT) aiming to correct the underlying dysbiosis in the gut as one of the major driving force for the inflammatory process. IBD patients have reduced number of protective (e.g., clostridia and bacteroids) and increased number of pathogenic (e.g., adhesive invasive E. coli and mycobacterium avium paratuberculosis) commensals, and this method is aimed to shift these changes in the gut. Recent studies from animal models and clinical trials suggest promising effects of this method in treating patients with IBD, but more studies are urgently needed to confirm its efficacy and safety, since the etiology of this chronic inflammatory disease is not fully understood and caution should be taken when transplanting fecal matters between individuals which might transfer other infectious organisms and diseases.

Source: Scand J Gastroenterol. 2017 Jul 7:1-13. doi: 10.1080/00365521.2017.1347812. [Epub ahead of print]

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