Conversion of one-anastomosis gastric bypass (OAGB) to Roux-en-Y gastric bypass (RYGB) for gastroesophageal reflux disease (GERD): who is more at risk? A multicenter study.

Background: Although gastroesophageal reflux disease (GERD) affects 0.6% to 10% of patients operated on for one-anastomosis gastric bypass (OAGB), only about 1% require surgery to convert to Roux-en-Y gastric bypass (RYGB) [3-5]. The aim of the present study was to analyze the characteristics of OAGB patients converted to RYGB for GERD not responding to medical treatment.

One-Anastomosis Gastric Bypass and Hiatal Hernia: Nissen Fundoplication with the Excluded Stomach to Decrease the Risk of Postoperative Gastroesophageal Reflux.

Introduction: The realization of an antireflux valve according to the Nissen technique during the operation of one-anastomosis gastric bypass (OAGB) may theoretically decrease the incidence of postoperative reflux in patients with hiatal hernia (HH).

Material And Methods: In this retrospective study, we included all patients operated on between January 2015 and January 2019 for an OAGB associated with the creation of an antireflux Nissen valve (360-degree wrap). The patients included had type II or type III HH that had been diagnosed preoperatively or discovered intraoperatively.

Resizing of the Gastric Pouch for Weight Regain after Laparoscopic Roux-en-Y Gastric Bypass and One-Anastomosis Gastric Bypass: Is It a Valid Option?

Introduction: The laparoscopic resizing of the gastric pouch (LPR) has recently been proposed as a revisional technique in the case of weight regain (WR) after gastric bypass procedures. The aim of this study was to report our experience with LPR for WR. Materials and Methods: All patients with WR ≥ 25% after gastric bypass and with a dilated gastric pouch and/or gastrojejunal anastomosis who underwent LPR between January 2017 and January 2022 were retrospectively reviewed.

Total Gastrectomy with Roux-en-Y Limb Reconstruction for Complex and Chronic Fistulas After Laparoscopic Sleeve Gastrectomy: Single-Center Experience.

Purpose: When a leak after laparoscopic sleeve gastrectomy (LSG) becomes a chronic fistula, the best surgical treatment remains controversial. The aim of study was to review our experience concerning the treatment of chronic and complex fistulas after LSG.

Materials And Methods: A retrospective analysis of patients with a gastric fistula following LSG who were treated at our center between January 2013 and December 2018 was performed.

Long-Term Results of One Anastomosis Gastric Bypass: a Single Center Experience with a Minimum Follow-Up of 10 Years.

Purpose: The purpose of this study was to evaluate the efficacy and safety of the OAGB at least 10 years after surgery.

Material And Methods: We retrospectively reviewed our prospectively collected data on consecutive morbid patients with obesity receiving OAGB from January 2005 to December 2007.

Results: A total of 385 patients met the inclusion criteria.

Is It Safe to Combine a Fundoplication to Sleeve Gastrectomy? Review of Literature.

The rising numbers of laparoscopic sleeve gastrectomy (LSG) procedures now being performed worldwide will likely be followed by an increasing number of patients experiencing gastro-esophageal reflux disease (GERD). The purpose of the current review was to analyze in terms of safety different techniques of fundoplication used to treat GERD associated with LSG. : An online search was performed in PubMed/MEDLINE in December 2020 to identify articles reporting LSG and fundoplication.

The Nissen-Sleeve: Early Postoperative Complications.

Nissen Sleeve (NS) was introduced in the bariatric armamentarium with the purpose to decrease the risk of reflux symptoms following sleeve gastrectomy. The aim of this study was to evaluate our personal experience with this new technique, in particular concerning early postoperative complications (<30 days). We retrospectively reviewed our prospectively collected data on consecutive morbid patients with obesity receiving NS from December 2019 to August 2020.

Conversion of sleeve gastrectomy to Roux-en-Y gastric bypass in patients with gastroesophageal reflux disease: results of a multicenter study.

Background: The main side effect of long-term laparoscopic sleeve gastrectomy is the onset of severe gastroesophageal reflux disease (GERD).

Objectives: The aim of this study was to evaluate the effectiveness of gastric bypass conversion in controlling postsleeve GERD.

Setting: University Hospital and Private Hospital, France and Private Hospital, Italy.

Laparoscopic sleeve gastrectomy follow-up: use of connected devices in the postoperative period.

Background: During the last decade, laparoscopic sleeve gastrectomy (LSG) has become the most performed bariatric procedure worldwide.

Objectives: To evaluate the feasibility of the use of connected devices in monitoring patients operated on by LSG and discharged 24 hours after surgery under the enhanced recovery after surgery protocol.

Setting: Private hospital, France.

Laparoscopic Sleeve Gastrectomy Learning Curve: Clinical and Economical Impact.

Background: The results in the literature regarding the learning curve (LC) of laparoscopic sleeve gastrectomy (LSG) are scarce and non-definitive. The purpose of the study was to evaluate the correlation between the LSG learning curve and intraoperative parameter variation, postoperative morbidity, weight loss results, and economic impact.

Methods: The first 99 obese patients undergoing LSG surgery by the same surgeon from March 2013 to April 2016 were included in the present study.