PMID- 38114385 OWN - NLM STAT- MEDLINE DCOM- 20240322 LR - 20240322 IS - 1878-7533 (Electronic) IS - 1550-7289 (Linking) VI - 20 IP - 4 DP - 2024 Apr TI - Side-to-side magnetic duodeno-ileostomy in adults with severe obesity with or without type 2 diabetes: early outcomes with prior or concurrent sleeve gastrectomy. PG - 341-352 LID - S1550-7289(23)00762-1 [pii] LID - 10.1016/j.soard.2023.10.018 [doi] AB - BACKGROUND: Conventional metabolic/bariatric surgical anastomoses with sutures/staples may cause severe adverse events (AEs). OBJECTIVES: The study aim was to evaluate the feasibility, safety, and effectiveness of primary and revisional side-to-side duodeno-ileostomy (DI) bipartition using a novel magnetic compression anastomosis device (Magnet Anastomosis System [MS]). SETTING: Multicenter: private practices and university hospitals. METHODS: In patients with body mass index ([BMI, kg/m(2)] >/=35.0 to 6.5 %]), two linear MS magnets were delivered endoscopically to the duodenum and ileum with laparoscopic assistance and aligned, initiating magnet fusion and gradual DI (MagDI). The MagDI-after-SG group had undergone prior sleeve gastrectomy (SG); the MagDI + SG group underwent concurrent SG. AEs were graded by Clavien-Dindo Classification (CDC). RESULTS: Between November 22, 2021 and May 30, 2023, 43 patients (88.0% female, mean age 43.7 +/- 1.3 years) underwent the study procedures. The MS met feasibility criteria of magnet device placement, creation of patent anastomoses confirmed radiologically, and magnet passage in 100.0% of patients. There were 64 AEs, most were CDC grade I and II, significantly fewer in the MagDI-after-SG group (P < .001). No device-related AEs including anastomotic leakage, bleeding, obstruction, infection, or death. The MagDI-after-SG group experienced 6-month mean weight loss of 8.0 +/- 2.5 kg (P < .01), 17.4 +/- 5.0% excess weight loss (EWL). The MagDI + SG group had significantly greater weight loss (34.2 +/- 1.6 kg, P < .001), 66.2 +/- 3.4% EWL. All patients with T2D improved. CONCLUSIONS: In early results of a multicenter study, the incisionless, sutureless Magnet System formed patent, complication-free anastomoses in side-to-side DI with prior or concurrent SG. CI - Copyright (c) 2024 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved. FAU - Gagner, Michel AU - Gagner M AD - Department of Surgery, Westmount Square Surgical Center, Westmount, Quebec, Canada. Electronic address: gagner.michel@cliniquemichelgagner.com. FAU - Almutlaq, Lamees AU - Almutlaq L AD - Department of Surgery, Westmount Square Surgical Center, Westmount, Quebec, Canada. FAU - Cadiere, Guy-Bernard AU - Cadiere GB AD - Department of Surgery, CHU St-Pierre, Brussels, Belgium. FAU - Torres, Antonio J AU - Torres AJ AD - Department of Surgery, Hospital Clinico San Carlos, Madrid, Spain. FAU - Sanchez-Pernaute, Andres AU - Sanchez-Pernaute A AD - Department of Surgery, Hospital Clinico San Carlos, Madrid, Spain. FAU - Buchwald, Jane N AU - Buchwald JN AD - Medwrite Medical Communications, Maiden Rock, Wisconsin, USA. FAU - Abuladze, David AU - Abuladze D AD - Department of Surgery, Innova Medical Center, Tbilisi, Republic of Georgia. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20231110 PL - United States TA - Surg Obes Relat Dis JT - Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery JID - 101233161 SB - IM MH - Adult MH - Humans MH - Female MH - Middle Aged MH - Male MH - *Obesity, Morbid/surgery/etiology MH - *Diabetes Mellitus, Type 2/complications/surgery MH - Treatment Outcome MH - Obesity/surgery MH - Duodenum/surgery MH - Gastrectomy/methods MH - Weight Loss MH - Retrospective Studies MH - Magnetic Phenomena MH - *Gastric Bypass/adverse effects OTO - NOTNLM OT - Duodeno-ileostomy OT - Magnet anastomosis system OT - Magnetic compression anastomosis OT - Metabolic/bariatric surgery OT - Obesity OT - Sleeve gastrectomy OT - Type 2 diabetes EDAT- 2023/12/20 06:42 MHDA- 2024/03/22 06:44 CRDT- 2023/12/19 22:00 PHST- 2023/06/28 00:00 [received] PHST- 2023/10/19 00:00 [revised] PHST- 2023/10/29 00:00 [accepted] PHST- 2024/03/22 06:44 [medline] PHST- 2023/12/20 06:42 [pubmed] PHST- 2023/12/19 22:00 [entrez] AID - S1550-7289(23)00762-1 [pii] AID - 10.1016/j.soard.2023.10.018 [doi] PST - ppublish SO - Surg Obes Relat Dis. 2024 Apr;20(4):341-352. doi: 10.1016/j.soard.2023.10.018. Epub 2023 Nov 10.