Endoscopic sleeve gastroplasty using the novel single-channel suturing device: A multicenter experience.

Abstract

Background and aim:

Endoscopic sleeve gastroplasty (ESG) is an effective treatment for obesity. Recently, a novel single-channel endoscopic suturing device has been made available to overcome the need for a double-channel endoscope. However, there is limited evidence evaluating its utility for ESG. In this multicenter study, we aim to assess the efficacy and safety of the single-channel suturing device for ESG.

Methods:

We reviewed the records of 18 patients who underwent ESG using the novel device at the Singapore General Hospital, Singapore, and Siriraj Hospital, Bangkok, between 2020-2021. We adopted a "U" suture pattern. Our primary outcome was to assess technical feasibility and safety. The secondary outcome was to determine the percentage of total body weight loss at 1 year.

Results:

The mean ± SD age and body mass index were 42 ± 8.5 years and 34.9 ± 4.4 kg/m2, respectively. The majority were female (61%). ESG was technically successful in 94% (n = 17) of patients. Device dislodgement occurred in one patient. We used an average of five sutures (range, 4-8), and the mean ± SD procedure time was 96.5 ± 43.8 min. No complications occurred. The mean ± SD length of stay was 2.3 ± 1.5 days. The mean ± SD percentage of total body weight loss at 6 and 12 months were 16 ± 5.2% and 13.1 ± 5.8%, respectively. We found that >5%, >10%, and >15% total body weight loss was observed in 83.3%, 72.2%, and 56%, respectively.

Conclusion:

ESG using the single-channel endoscopic suturing system is safe and effective for inducing weight loss at 1 year in patients with obesity.

• Authors: Ravishankar Asokkumar, Rajesh Ravi, Voraboot Taweerutchana, Yu Bin Tan, Kotchakorn Maipang, Lim Chin Hong, Nicha Srisuworanan, Lee Phong Ching, Christopher Khor, Jason Chang, Nonthalee Pausawasdi
• Journal: DEN open (DEN Open) Vol. 3 Issue 1 Pg. e213 (Apr 2023) ISSN: 2692-4609 [Electronic] Australia
• PMID: 36843625 (Publication Type: Journal Article)
• Copyright: © 2023 The Authors. DEN Open published by John Wiley & Sons Australia, Ltd on behalf of Japan Gastroenterological Endoscopy Society.