Endoscopic sleeve gastroplasty: results from a single surgical bariatric centre

The aim of this study was to evaluate the safety and efficacy of the endoscopic sleeve gastroplasty (ESG) procedure. Patients ineligible for bariatric surgery due to comorbidities or low Body Mass Index (BMI) were offered ESG. Gastric tubularization was carried out via multiple multi-bite sutures across the greater curvature of the stomach. The patients underwent a water-soluble swallow test on post-operative day 1 (POD-1) to assess gastric emptying and were placed on a soft diet if upper GI tract function was confirmed. From January 2019 to March 2022, 27 patients underwent ESG: 14 for severe obesity with comorbidities, including liver transplant, end-stage kidney disease, severe cardiovascular and respiratory diseases. The mean BMI before treatment was 36 ± 9 kg/m 2 . Two patients (7%) who developed gastric bleeding were successfully treated with packed red blood cells (PRBC) transfusions. After a mean follow-up of 18 months, the percentage of total body weight loss (%TBWL) and the percentage of excess weight (%EWL) were 11 ± 7 and 39 ± 27, respectively. The latter was significantly higher in the patients with an initial BMI