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Techniques of Sleeve Gastrectomy and Modified Roux-en-Y Gastric Bypass in Mice
Published on: March 20, 2017
Endoscopic Sleeve Gastroplasty: How I Do It?
G Lopez-Nava1, M P Galvão, I Bautista-Castaño
1Bariatric Endoscopy Unit, Madrid Sanchinarro University Hospital, C/ Oña n° 10, 28050, Madrid, Spain, gontrandlopeznava@gmail.com.
Background:
Primary endoscopic weight loss therapies are of interest for access, simplicity, and economy. The objective of this manuscript is to describe the endoscopic sleeve gastroplasty used in 50 patients.
Methods:
The goal of this procedure is to reduce the gastric lumen into a tubular configuration, with the greater curvature modified by a line of sutured plications. General anesthesia with endotracheal intubation is needed. An endoscopic suturing system requiring a specific double-channel endoscope delivers full-thickness sets of running sutures from the antrum to the fundus. Patients are admitted and observed, with discharge planned within 24 h. Post-procedure outpatient care includes diet instruction with intensive follow-up by a multidisciplinary team. Voluntary oral contrast and endoscopy studies are scheduled to assess the gastroplasty at 3, 6, and 12 months.
Results:
The technique was applied in 50 patients (13 men) with an average body mass index (BMI) of 37.7 kg/m(2) (range 30-47) with 13 having reached 1 year. Procedure duration averaged 66 min during which six to eight sutures on average were placed. All patients were discharged in less than 24 h. There were no major intra-procedural, early, or delayed adverse events. Weight loss parameters were satisfactory, mean BMI changes from 37.7 ± 4.6 to 30.9 ± 5.1 kg/m(2) at 1 year, and mean %TBWL was 19.0 ± 10.8. Oral contrast studies and endoscopy revealed sleeve gastroplasty configuration at least until 1 year of follow-up.
Conclusion:
Endoscopic sleeve gastroplasty is a safe, effective, and reproducible primary weight loss technique.
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