PMID- 35433802 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2296-875X (Print) IS - 2296-875X (Electronic) IS - 2296-875X (Linking) VI - 9 DP - 2022 TI - Minimally Invasive Revisional Bariatric Surgery in a MBSAQIP Accredited High-Volume Center. PG - 880044 LID - 10.3389/fsurg.2022.880044 [doi] LID - 880044 AB - BACKGROUND: With the rising number of bariatric surgeries performed annually, there has also been an increase in revisional bariatric surgeries (RBS). The aim of this study is to evaluate the safety and postoperative outcomes of RBS performed with a minimally invasive approach. METHODS: Retrospective analysis on a prospectively collected database of patients who underwent minimally invasive RBS between 2012 and 2019. Primary endpoints were conversion rate, major morbidity, mortality, and 30-day reoperation rate. Comparative analysis of laparoscopic adjustable gastric banding (LAGB) conversion to sleeve gastrectomy (SG) vs. conversion to Roux-en-Y gastric bypass (RYGB) was performed. RESULTS: A total of 221 patients underwent minimally invasive RBS, 137 (62%) laparoscopically and 84 (38%) robotically. The most common RBS were LAGB to SG (59.3%) and LAGB to RYGB conversions (16.7%). The main indication was weight loss failure (88.7%). Conversion rate, major morbidity, and mortality were 0.9, 3.2, and 0.4%, respectively. Urgent reoperation was required in 3.2% of cases. Total weight loss at 1 and 2-years follow- were 14.3 and 17.3%, respectively. Comparative analysis of LAGB conversion to SG vs. RYGB showed similar major morbidity (SG: 2.3% vs. RYGB 0%, p = 1). Greater total weight loss was achieved in LAGB to RYGB conversions at 1-year (SG: 14.8% vs. RYGB 25.3%, p < 0.001). CONCLUSIONS: Minimally invasive RBS can be performed safely in a broad patient population with low conversion and complication rates, and improved weight loss outcomes. LAGB to RYGB conversions are associated with greater weight loss. Further randomized trials are needed to draw more conclusive recommendations. CI - Copyright (c) 2022 Xie, Dreifuss, Schlottmann, Cubisino, Mangano, Vanetta, Baz, Valle, Bianco, Gangemi and Masrur. FAU - Xie, Julia AU - Xie J AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Dreifuss, Nicolas H AU - Dreifuss NH AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Schlottmann, Francisco AU - Schlottmann F AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Cubisino, Antonio AU - Cubisino A AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Mangano, Alberto AU - Mangano A AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Vanetta, Carolina AU - Vanetta C AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Baz, Carolina AU - Baz C AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Valle, Valentina AU - Valle V AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Bianco, Francesco M AU - Bianco FM AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Gangemi, Antonio AU - Gangemi A AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. FAU - Masrur, Mario A AU - Masrur MA AD - Division of General, Minimally Invasive, and Robotic Surgery, Department of Surgery, University of Illinois at Chicago, Chicago, IL, United States. LA - eng PT - Journal Article DEP - 20220401 PL - Switzerland TA - Front Surg JT - Frontiers in surgery JID - 101645127 PMC - PMC9010615 OTO - NOTNLM OT - bariatric surgery OT - gastric bypass OT - minimally invasive OT - robotics OT - sleeve gastrectomy COIS- FB has an education agreement with intuitive. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/04/19 06:00 MHDA- 2022/04/19 06:01 PMCR- 2022/04/01 CRDT- 2022/04/18 06:39 PHST- 2022/02/20 00:00 [received] PHST- 2022/03/10 00:00 [accepted] PHST- 2022/04/18 06:39 [entrez] PHST- 2022/04/19 06:00 [pubmed] PHST- 2022/04/19 06:01 [medline] PHST- 2022/04/01 00:00 [pmc-release] AID - 10.3389/fsurg.2022.880044 [doi] PST - epublish SO - Front Surg. 2022 Apr 1;9:880044. doi: 10.3389/fsurg.2022.880044. eCollection 2022.