Prevalence of Helicobacter Pylori Infection Before and One Year After Classic Gastric Bypass Surgery

Annals of Bariatric Surgery Pub Date : 2021-06-30 DOI:10.32598/abs.10.1.7

Sadra Valiee, Babak Hosseini, M. Amini, Neda Haghighat, Hamid Hosseinpour, Nader Moeinvaziri, R. Shahriarirad, A. Shahabinezhad, Sepehr Shahriarirad

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Abstract

Background: The aim of this study was to evaluate the prevalence of H.pylori, before and one year after Roux-en Y gastric bypass surgery. Method: The laparoscopic research center database from 2018 to 2020 was queried to identify patients undergoing laparoscopic Roux-en Y gastric bypass surgery(LRYGB). Retrospectively, the patients were evaluated for the presence of H.pylori infection via endoscopy or H. pylori Stool Ag before and 1 year after the surgery. Results: Among the 106 patients, H.pylori was positive in 50 (47.2%) patients pre-operatively. Based on post-op evaluation among 54 patients, only 4 (7.4%) developed post-op H.pylori infection. Conclusion:. eradicating H. pylori in patients under Roux-en Y gastric bypass surgery remains efficient. So, it is not recommended to re-checked H.pylori Ag in patients after Roux-en Y gastric bypass surgery in the short term; but, further studies are suggested to evaluate the need for re-screening patients for H.pylori Ag in the long term after Roux-en Y gastric bypass surgery Keywords: Helicobacter Pylori; Iran;LRYGB.

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经典胃旁路手术前后一年幽门螺杆菌感染的流行情况

背景:本研究的目的是评估Roux-en - Y胃旁路手术前后一年幽门螺杆菌的患病率。方法:查询2018 - 2020年腹腔镜研究中心数据库，识别行腹腔镜Roux-en Y胃旁路手术(LRYGB)的患者。回顾性地评估患者术前和术后1年通过内窥镜检查或幽门螺杆菌粪便抗原检查是否存在幽门螺杆菌感染。结果:106例患者中，术前幽门螺杆菌阳性50例(47.2%)。54例患者术后评价，仅4例(7.4%)发生术后幽门螺杆菌感染。结论:。在Roux-en - Y胃旁路手术患者中根除幽门螺杆菌仍然有效。因此，短期内不建议Roux-en - Y胃分流术患者再次检查幽门螺杆菌抗原;但是，建议进一步研究评估Roux-en - Y胃旁路手术后患者是否需要长期重新筛查幽门螺杆菌。关键词:幽门螺杆菌;伊朗;LRYGB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Annals of Bariatric Surgery

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