POSTOPERATIVE CHANGES IN INTESTINAL MICROBIOTA AND USE OF PROBIOTICS IN ROUX-EN-Y GASTRIC BYPASS AND SLEEVE VERTICAL GASTRECTOMY: AN INTEGRATIVE REVIEW.
| Autor: | Wagner NRF; Postgraduate Program in Food and Nutrition., Zaparolli MR; Postgraduate Program in Clinical Surgery, Federal University of Paraná, Curitiba, PR, Brazil., Cruz MRR; Postgraduate Program in Clinical Surgery, Federal University of Paraná, Curitiba, PR, Brazil., Schieferdecker MEM; Postgraduate Program in Food and Nutrition., Campos ACL; Postgraduate Program in Food and Nutrition. |
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| Jazyk: | English; Portuguese |
| Zdroj: | Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery [Arq Bras Cir Dig] 2018 Dec 06; Vol. 31 (4), pp. e1400. Date of Electronic Publication: 2018 Dec 06. |
| DOI: | 10.1590/0102-672020180001e1400 |
| Abstrakt: | Introduction: Studies suggest that weight loss induced by bariatric surgery and the remission of some comorbidities may be related to changes in the microbiota profile of individuals undergoing this procedure. In addition, there is evidence that manipulation of the intestinal microbiota may prove to be a therapeutic approach against obesity and metabolic diseases. Objective: To verify the changes that occur in the intestinal microbiota of patients undergoing bariatric surgery, and the impact of the usage of probiotics in this population. Methods: Articles published between 2007 and 2017 were searched in Medline, Lilacs and Pubmed with the headings: bariatric surgery, microbiota, microbiome and probiotics, in Portuguese, English and Spanish. Of the 166 articles found, only those studies in adults subjected to either Roux-en-Y gastric bypass or sleeve vertical gastrectomy published in original articles were enrolled. In the end, five studies on the change of intestinal microbiota composition, four on the indirect effects of those changes and three on the probiotics administration on this population were enrolled and characterized. Conclusion: Bariatric surgery provides changes in intestinal microbiota, with a relative increase of the Bacteroidetes and Proteobacteria phyla and reduction of Firmicutes. This is possibly due to changes in the gastro-intestinal flux, coupled with a reduction in acidity, in addition to changes in eating habits. The usage of probiotics seems to reduce the gastro-intestinal symptoms in the post-surgery, favor the increase of vitamin B12 synthesis, as well as potentiate weight loss. |
| Databáze: | MEDLINE |
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