Endoscopic Dilation of Bariatric RNY Anastomotic Strictures: a Systematic Review and Meta-analysis
Gastrojejunostomy anastomotic strictures are a complication of Roux-en-Y gastric bypass surgery without an established treatment guideline. A systematic review and meta-analysis were performed to determine the safety and efficacy of endoscopic dilation in their management. PubMed, Web of Science, an...
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| Veröffentlicht in: | Obesity surgery 2018-12, Vol.28 (12), p.4053-4063 |
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| creator | Baumann, Alexandra J. Mramba, Lazarus Katana Hawkins, Russell B. Carpenter, Anne-Marie Fleisher, Max S. Ayzengart, Alexander L. Estores, David S. |
| description | Gastrojejunostomy anastomotic strictures are a complication of Roux-en-Y gastric bypass surgery without an established treatment guideline. A systematic review and meta-analysis were performed to determine the safety and efficacy of endoscopic dilation in their management. PubMed, Web of Science, and Cochrane Central (1994–2017) were searched. Data was analyzed with random effects meta-analysis and mixed effects meta-regression. Twenty-one observational studies (896 patients) were included. The stricture rate for laparoscopic patients was 6% (95% CI, 5–9%). Only 38% (95% CI, 30–47%) required greater than one dilation. Symptom improvement occurred in 97% (95% CI, 94–98%). The complication rate was 4% (95% CI, 3–6%). Endoscopic dilation of GJA strictures is safe, effective, and sustaining. This study can guide endoscopists in the treatment of a common bariatric surgical complication. |
| doi_str_mv | 10.1007/s11695-018-3491-6 |
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| title | Endoscopic Dilation of Bariatric RNY Anastomotic Strictures: a Systematic Review and Meta-analysis |
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