RESUMO
BACKGROUND: Laparoscopic sleeve gastrectomy(LSG) is the most popular bariatric surgery worldwide. Postoperative de-novo acid reflux is one of the major common complications of the procedure. Different additive anti-reflux surgical techniques have been tried to decrease the complication although no favorable outcome is obtained. This study was conducted to evaluate effects of concurrent cruroplasty during LSG on postoperative de-novo acid reflux incidence rate. METHODS: In current participant-blinded randomised controlled trial total of 80 subjects who were candidate for LSG were enrolled from the September 2018 to the December 2019. Following matching patients by gender and age, simple randomization method was held to allocate participants to LSG alone and LSG + cruroplasty groups with equal 40 members in each. Demographic data, length of hospital stay, and operation time was registered. Presence of acid reflux was looked by using gastroesophageal reflux disease-health related quality of life(GERD-HRQL) questionnaire prior and 6 months after surgery in follow-up visit. RESULTS: Finally 12/28 and 14/26 male/females with 38.5 ± 10.7 and 39.7 ± 8.2 years of age were recruited in LSG alone and LSG + cruroplasty, respectively.(p > 0.05) The length of operative time was significantly shorter in LSG alone(p < 0.01) although no obvious difference was existed in length of hospital stay between groups.(p = 0.7) Postoperative de-novo acid reflux also was not considerably lesser after cruroplasty compared with controls.(p = 0.1) The GERD-HRQL scores were not remarkable between subjects of study groups.(p > 0.05). CONCLUSION: Equipping LSG with concurrent cruroplasty to diminish postoperative de-novo gastroesophageal acid reflux is not effective and not recommended in absence of other indications.
RESUMO
BACKGROUND: Recently the performance rate of one anastomosis gastric bypass (OAGB) bariatric surgery has increased. Bile reflux is on of common considered complication of OAGB challenging surgeon. METHODS: We searched English full text with keyword "bile reflux" AND "OAGB" OR "one anastomosis gastric bypass" OR "SAGB" OR "single anastomosis gastric bypass" that published from January 1st, 2000 to December 31st, 2020 in PubMed, EMBASE, Google scholar and Cochrane Library. We included prospective or retrospective systematic review, review, clinical, and meta-analysis human article that its full text was available and focused on bile reflux after OAGB/SAGB as the fundamental performed bariatric surgery. RESULTS: A total of 1259 articles were analyzed, of which 5 were included. Analysis of number articles by year revealed that 2019 and 2020 was the highest number of published articles (n = 232; 68%). Study type analysis revealed that review studies and clinical research (n = 62; 18.2%) were the most frequent study types. Reported data on bile reflux after OAGB had diversity. Implicitly, postoperative incidence of bile reflux differed from 7.8 to 55.5%. General consensus was not existed among authors to consider the OAGB as the first suspect leading to postoperative bile reflux among other bariatric surgery types. CONCLUSION: Although surgeons prefer to conduct OAGB procedure because of its easier surgical approach needing just one anastomosis formation it is not virtually clear that is the procedure costly benefitted regarding bile reflux outcomes.