Areas of Non-Consensus Around One Anastomosis/Mini Gastric Bypass (OAGB/MGB): A Narrative Review.
Bariatric surgery
Consensus
Mini gastric bypass
One anastomosis gastric bypass
Journal
Obesity surgery
ISSN: 1708-0428
Titre abrégé: Obes Surg
Pays: United States
ID NLM: 9106714
Informations de publication
Date de publication:
06 2021
06 2021
Historique:
received:
08
11
2020
accepted:
08
02
2021
revised:
02
02
2021
pubmed:
19
2
2021
medline:
21
5
2021
entrez:
18
2
2021
Statut:
ppublish
Résumé
One anastomosis/mini gastric bypass (OAGB/MGB) is now an established bariatric and metabolic surgical procedure with good outcomes. Despite two recent consensus statements around OAGB/MGB, there are some issues which are not accepted as consensus and need more long-term data and research. After identifying the topic of non-consensus from the two recent OAGB/MGB consensuses, PubMed, Scopus, and Cochrane were searched for articles published by November 2020. In this study, we evaluated these non-consensus topics around OAGB/MGB and all related articles on these topics were assessed by authors to have an argument on these items. There is enough evidence to include OAGB/MGB as an accepted standard bariatric and metabolic surgical procedure. However, long-term data and more research are needed to have a consensus in all aspects including these non-consensus topics.
Identifiants
pubmed: 33598845
doi: 10.1007/s11695-021-05276-2
pii: 10.1007/s11695-021-05276-2
doi:
Types de publication
Journal Article
Review
Langues
eng
Sous-ensembles de citation
IM
Pagination
2453-2463Références
De Luca M, Tie T, Ooi G, et al. Mini gastric bypass-one anastomosis gastric bypass (MGB-OAGB)-IFSO position statement. Obes Surg. 2018;28(5):1188–206.
pubmed: 29600339
doi: 10.1007/s11695-018-3182-3
Carbajo M, Garcia-Caballero M, Toledano M, et al. One-anastomosis gastric bypass by laparoscopy: results of the first 209 patients. Obes Surg. 2005;15(3):398–404.
pubmed: 15826476
doi: 10.1381/0960892053576677
Mahawar KK, Himpens J, Shikora SA, et al. The First consensus statement on one anastomosis/mini gastric bypass (OAGB/MGB) using a modified Delphi approach. Obes Surg. 2018;28(2):303–12.
pubmed: 29243145
doi: 10.1007/s11695-017-3070-2
Ramos AC, Chevallier JM, Mahawar K, et al. IFSO (International Federation for Surgery of Obesity and Metabolic Disorders) consensus conference statement on one-anastomosis gastric bypass (OAGB-MGB): results of a modified Delphi study. Obes Surg. 2020;30(5):1625–34.
pubmed: 32152841
doi: 10.1007/s11695-020-04519-y
Mahawar KK, Kular KS, Parmar C, et al. Perioperative practices concerning one anastomosis (mini) gastric bypass: a survey of 210 surgeons. Obes Surg. 2018;28(1):204–11.
pubmed: 28735375
doi: 10.1007/s11695-017-2831-2
Chevallier JM, Arman GA, Guenzi M, et al. One thousand single anastomosis (omega loop) gastric bypasses to treat morbid obesity in a 7-year period: outcomes show few complications and good efficacy. Obes Surg. 2015;25(6):951–8.
pubmed: 25585612
doi: 10.1007/s11695-014-1552-z
Kassir R, Petrucciani N, Debs T, et al. Conversion of one anastomosis gastric bypass (OAGB) to Roux-en-Y gastric bypass (RYGB) for biliary reflux resistant to medical treatment: lessons learned from a retrospective series of 2780 consecutive patients undergoing OAGB. Obes Surg. 2020;30(6):2093–8.
pubmed: 32052289
doi: 10.1007/s11695-020-04460-0
Carbajo MA, Luque-de-León E, Jiménez JM, et al. Laparoscopic one-anastomosis gastric bypass: technique, results, and long-term follow-up in 1200 patients. Obes Surg. 2017;27(5):1153–67.
pubmed: 27783366
doi: 10.1007/s11695-016-2428-1
Brolin RE, Bradley LJ, Taliwal RV. Unsuspected cirrhosis discovered during elective obesity operations. Arch Surg (Chicago, Ill : 1960). 1998;133(1):84–8.
doi: 10.1001/archsurg.133.1.84
Parmar CD, Zakeri R, Mahawar K. A systematic review of one anastomosis/mini gastric bypass as a metabolic operation for patients with body mass index </= 35 kg/m(2). Obes Surg. 2020;30(2):725–35.
pubmed: 31760604
doi: 10.1007/s11695-019-04293-6
Kular KS, Manchanda N, Cheema GK. Seven years of mini-gastric bypass in type II diabetes patients with a body mass index <35 kg/m(2). Obes Surg. 2016;26(7):1457–62.
pubmed: 26475028
doi: 10.1007/s11695-015-1941-y
Kim Z, Hur KY. Laparoscopic mini-gastric bypass for type 2 diabetes: the preliminary report. World J Surg. 2011;35(3):631–6.
pubmed: 21165621
doi: 10.1007/s00268-010-0909-2
Ruiz-Tovar J, Carbajo MA, Jimenez JM, et al. Long-term follow-up after sleeve gastrectomy versus Roux-en-Y gastric bypass versus one-anastomosis gastric bypass: a prospective randomized comparative study of weight loss and remission of comorbidities. Surg Endosc. 2019;33(2):401–10.
pubmed: 29943058
doi: 10.1007/s00464-018-6307-9
Parmar CD, Bryant C, Luque-de-Leon E, et al. One anastomosis gastric bypass in morbidly obese patients with BMI >/= 50 kg/m(2): a systematic review comparing it with Roux-En-Y gastric bypass and sleeve gastrectomy. Obes Surg. 2019;29(9):3039–46.
pubmed: 31250385
doi: 10.1007/s11695-019-04034-9
Lee WJ, Lin YH. Single-anastomosis gastric bypass (SAGB): appraisal of clinical evidence. Obes Surg. 2014;24(10):1749–56.
pubmed: 25056233
doi: 10.1007/s11695-014-1369-9
Lee WJ, Wang W, Lee YC, et al. Laparoscopic mini-gastric bypass: experience with tailored bypass limb according to body weight. Obes Surg. 2008;18(3):294–9.
pubmed: 18193178
doi: 10.1007/s11695-007-9367-9
Ruiz-Tovar J, Carbajo MA, Jimenez JM, et al. Are there ideal small bowel limb lengths for one-anastomosis gastric bypass (OAGB) to obtain optimal weight loss and remission of comorbidities with minimal nutritional deficiencies? World J Surg. 2020;44(3):855–62.
pubmed: 31641833
doi: 10.1007/s00268-019-05243-0
Lo HC. The learning curve of one anastomosis gastric bypass and its impact as a preceding procedure to Roux-en Y gastric bypass: initial experience of one hundred and five consecutive cases. BMC Surg. 2020;20(1):37.
pubmed: 32101137
pmcid: 7045633
doi: 10.1186/s12893-020-00697-9
Ruiz-Mar G, Ruelas-Ayala A, Ornelas-Onate LA, et al. The one anastomosis gastric bypass technique: results after one year of follow-up. Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery. 2019;32(4):e1476.
pubmed: 31859929
doi: 10.1590/0102-672020190001e1476
Scavone G, Caltabiano DC, Gulino F, et al. Laparoscopic mini/one anastomosis gastric bypass: anatomic features, imaging, efficacy and postoperative complications. Updat Surg. 2020;72(2):493–502.
doi: 10.1007/s13304-020-00743-4
Carbajo MA, Gonzalez-Ramirez G, Jimenez JM, et al. A 5-year follow-up in children and adolescents undergoing one-anastomosis gastric bypass (OAGB) at a European IFSO Excellence Center (EAC-BS). Obes Surg. 2019;29(9):2739–44.
pubmed: 31049849
doi: 10.1007/s11695-019-03908-2
Ahuja A, Tantia O, Goyal G, et al. MGB-OAGB: effect of biliopancreatic limb length on nutritional deficiency, weight loss, and comorbidity resolution. Obes Surg. 2018;28(11):3439–45.
pubmed: 30032419
doi: 10.1007/s11695-018-3405-7
Apers J, Wijkmans R, Totte E, et al. Implementation of mini gastric bypass in the Netherlands: early and midterm results from a high-volume unit. Surg Endosc. 2018;32(9):3949–55.
pubmed: 29492707
doi: 10.1007/s00464-018-6136-x
Deitel M, Rutledge R. Mini-gastric bypass: prevention and management of complications in performance and follow-up. Int J Surg (London, England). 2019;71:119–23.
doi: 10.1016/j.ijsu.2019.09.003
Musella M, Susa A, Manno E, et al. Complications following the mini/one anastomosis gastric bypass (MGB/OAGB): a multi-institutional survey on 2678 patients with a mid-term (5 years) follow-up. Obes Surg. 2017;27(11):2956–67.
pubmed: 28569357
doi: 10.1007/s11695-017-2726-2
Neuberg M, Blanchet MC, Gignoux B, et al. Long-term outcomes after one-anastomosis gastric bypass (OAGB) in morbidly obese patients. Obes Surg. 2020;30(4):1379–84.
pubmed: 31760607
doi: 10.1007/s11695-019-04287-4
Clapp B, Hahn J, Dodoo C, et al. Evaluation of the rate of marginal ulcer formation after bariatric surgery using the MBSAQIP database. Surg Endosc. 2019;33(6):1890–7.
pubmed: 30251139
doi: 10.1007/s00464-018-6468-6
Mahawar KK, Kumar P, Carr WR, et al. Current status of mini-gastric bypass. J Minim Access Surg. 2016;12(4):305–10.
pubmed: 27251826
pmcid: 5022508
doi: 10.4103/0972-9941.181352
Mahawar KK, Parmar C, Carr WR, et al. Preoperative interventions for patients being considered for bariatric surgery: separating the fact from fiction. Obes Surg. 2015;25(8):1527–33.
pubmed: 25994780
doi: 10.1007/s11695-015-1738-z
Ruiz-Tovar J, Llavero C. Metabolic effect of the hepatic branch of the vagal nerve in one-anastomosis gastric bypass (OAGB). World J Surg. 2020;44(6):1939–44.
pubmed: 32020329
doi: 10.1007/s00268-020-05405-5
Jedamzik J, Eilenberg M, Felsenreich DM, et al. Impact of limb length on nutritional status in one-anastomosis gastric bypass: 3-year results. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2020;16(4):476–84.
doi: 10.1016/j.soard.2019.12.012
Bruzzi M, Rau C, Voron T, et al. Single anastomosis or mini-gastric bypass: long-term results and quality of life after a 5-year follow-up. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2015;11(2):321–6.
doi: 10.1016/j.soard.2014.09.004
Shenouda MM, Harb SE, Mikhail SAA, et al. Bile gastritis following laparoscopic single anastomosis gastric bypass: pilot study to assess significance of bilirubin level in gastric aspirate. Obes Surg. 2018;28(2):389–95.
pubmed: 28849330
doi: 10.1007/s11695-017-2885-1
Kermansaravi M, Pishgahroudsari M, Kabir A, et al. Weight loss after one-anastomosis/mini-gastric bypass-the impact of biliopancreatic limb: a retrospective cohort study. Journal of Research in Medical Sciences : the official journal of Isfahan University of Medical Sciences. 2020;25:5.
doi: 10.4103/jrms.JRMS_510_20
Bhandari M, Nautiyal HK, Kosta S, et al. Comparison of one-anastomosis gastric bypass and Roux-en-Y gastric bypass for treatment of obesity: a 5-year study. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2019;15(12):2038–44.
doi: 10.1016/j.soard.2019.05.025
Hussain A, El-Hasani S. Short- and mid-term outcomes of 527 one anastomosis gastric bypass/mini-gastric bypass (OAGB/MGB) operations: retrospective study. Obes Surg. 2019;29(1):262–7.
pubmed: 30232723
doi: 10.1007/s11695-018-3516-1
Ansar H, Zamaninour N, Pazouki A, et al. Weight loss after one anastomosis gastric bypass-mini gastric bypass (OAGB-MGB): patient-related perioperative predictive factors. Obes Surg. 2020;30(4):1316–23.
pubmed: 31820407
doi: 10.1007/s11695-019-04270-z
Soong TC, Almalki OM, Lee WJ, et al. Measuring the small bowel length may decrease the incidence of malnutrition after laparoscopic one-anastomosis gastric bypass with tailored bypass limb. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2019;15(10):1712–8.
doi: 10.1016/j.soard.2019.08.010
Genser L, Soprani A, Tabbara M, et al. Laparoscopic reversal of mini-gastric bypass to original anatomy for severe postoperative malnutrition. Langenbeck's Arch Surg. 2017;402(8):1263–70.
doi: 10.1007/s00423-017-1615-4
Saarinen T, Pietiläinen KH, Loimaala A, et al. Bile reflux is a common finding in the gastric pouch after one anastomosis gastric bypass. Obes Surg. 2020;30(3):875–81.
pubmed: 31853864
doi: 10.1007/s11695-019-04353-x
Navarrete S, Leyba JL, Ll SN, et al. Results of the comparative study of 200 cases: one anastomosis gastric bypass vs Roux-en-Y gastric bypass. Obes Surg. 2018;28(9):2597–602.
pubmed: 29713942
doi: 10.1007/s11695-018-3224-x
Carbajo MA, Fong-Hirales A, Luque-de-León E, et al. Weight loss and improvement of lipid profiles in morbidly obese patients after laparoscopic one-anastomosis gastric bypass: 2-year follow-up. Surg Endosc. 2017;31(1):416–21.
pubmed: 27317038
doi: 10.1007/s00464-016-4990-y
Mahawar KK, Reed AN, Graham YNH. Marginal ulcers after one anastomosis (mini) gastric bypass: a survey of surgeons. Clin Obes. 2017;7(3):151–6.
pubmed: 28320077
doi: 10.1111/cob.12186
Kermansaravi M, Kabir A, Mousavimaleki A, et al. Association between hiatal hernia and gastroesophageal reflux symptoms after one-anastomosis/mini gastric bypass. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2020;16(7):863–7.
doi: 10.1016/j.soard.2020.03.011
Chiappetta S, Stier C, Scheffel O, et al. Mini/one anastomosis gastric bypass versus Roux-en-Y gastric bypass as a second step procedure after sleeve gastrectomy-a retrospective cohort study. Obes Surg. 2019;29(3):819–27.
pubmed: 30542828
doi: 10.1007/s11695-018-03629-y
Rheinwalt KP, Plamper A, Ruckbeil MV, et al. One anastomosis gastric bypass-mini-gastric bypass (OAGB-MGB) versus Roux-en-Y gastric bypass (RYGB)-a mid-term cohort study with 612 patients. Obes Surg. 2020;30(4):1230–40.
pubmed: 31758474
doi: 10.1007/s11695-019-04250-3
Kermansaravi M, Kazazi M, Pazouki A. Petersen’s space internal hernia after laparoscopic one anastomosis (mini) gastric bypass. Case reports in surgery. 2018;2018:9576120.
pubmed: 29808157
pmcid: 5901483
doi: 10.1155/2018/9576120
Camacho Fernandez-Pacheco B, Lopez-Tomassetti Fernandez E, Hernandez Hernandez JR. Surgery and considerations for the repair of Petersen’s space hernia after mini gastric bypass. J Minim Access Surg. 2018;14(1):58–60.
pubmed: 29239343
pmcid: 5749199
doi: 10.4103/jmas.JMAS_133_17
Abbas A, Kermansaravi M, Eghbali F, et al. Another Petersen’s space hernia after one anastomosis gastric bypass: a video case report. Obes Surg. 2019;29(11):3776–7.
pubmed: 31529395
doi: 10.1007/s11695-019-04144-4
AlZarooni N, Abou Hussein B, Al Marzouqi O, et al. Gastric remnant perforation caused by Peterson’s hernia following one anastomosis gastric bypass: a rare complication. Obes Surg. 2020;30(8):3229–32.
pubmed: 32144635
doi: 10.1007/s11695-020-04524-1
Mahawar KK, Parmar C, Graham Y. One anastomosis gastric bypass: key technical features, and prevention and management of procedure-specific complications. Minerva Chir. 2019;74(2):126–36.
pubmed: 30019880
doi: 10.23736/S0026-4733.18.07844-6
Noun R, Skaff J, Riachi E, et al. One thousand consecutive mini-gastric bypass: short- and long-term outcome. Obes Surg. 2012;22(5):697–703.
pubmed: 22411569
doi: 10.1007/s11695-012-0618-z
Lee WJ, Ser KH, Lee YC, et al. Laparoscopic Roux-en-Y vs. mini-gastric bypass for the treatment of morbid obesity: a 10-year experience. Obes Surg. 2012;22(12):1827–34.
pubmed: 23011462
doi: 10.1007/s11695-012-0726-9
Jammu GS, Sharma R. A 7-year clinical audit of 1107 cases comparing sleeve gastrectomy, Roux-En-Y gastric bypass, and mini-gastric bypass, to determine an effective and safe bariatric and metabolic procedure. Obes Surg. 2016;26(5):926–32.
pubmed: 26337694
doi: 10.1007/s11695-015-1869-2
Boyle M, Mahawar K. One anastomosis gastric bypass performed with a 150-cm biliopancreatic limb delivers weight loss outcomes similar to those with a 200-cm biliopancreatic limb at 18 -24 months. Obes Surg. 2020;30(4):1258–64.
pubmed: 31845082
doi: 10.1007/s11695-019-04359-5
Mahmoudieh M, Keleidari B, Afshin N, et al. The early results of the laparoscopic mini-gastric bypass/one anastomosis gastric bypass on patients with different body mass index. J Obes. 2020;7572153:2020.
Komaei I, Sarra F, Lazzara C, et al. One anastomosis gastric bypass-mini gastric bypass with tailored biliopancreatic limb length formula relative to small bowel length: preliminary results. Obes Surg. 2019;29(9):3062–70.
pubmed: 31209832
doi: 10.1007/s11695-019-04019-8
Kermansaravi M, Mahawar KK, Jazi AHD, et al. Revisional surgery after one anastomosis/mini gastric bypass: a narrative review. Journal of Research in Medical Sciences. 2020;25(1):62.
pubmed: 33088299
pmcid: 7554535
doi: 10.4103/jrms.JRMS_510_20
Kular KS, Manchanda N, Rutledge R. A 6-year experience with 1,054 mini-gastric bypasses-first study from Indian subcontinent. Obes Surg. 2014;24(9):1430–5.
pubmed: 24682767
doi: 10.1007/s11695-014-1220-3
Bolckmans R, Arman G, Himpens J. Efficiency and risks of laparoscopic conversion of omega anastomosis gastric bypass to Roux-en-Y gastric bypass. Surg Endosc. 2019;33(8):2572–82.
pubmed: 30353237
doi: 10.1007/s00464-018-6552-y
Lee WJ, Lee YC, Ser KH, et al. Revisional surgery for laparoscopic minigastric bypass. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2011;7(4):486–91.
doi: 10.1016/j.soard.2010.10.012
Taha O, Abdelaal M, Abozeid M, et al. Outcomes of omega loop gastric bypass, 6-years experience of 1520 cases. Obes Surg. 2017;27(8):1952–60.
pubmed: 28303503
doi: 10.1007/s11695-017-2623-8
Johnson WH, Fernanadez AZ, Farrell TM, et al. Surgical revision of loop (“mini”) gastric bypass procedure: multicenter review of complications and conversions to Roux-en-Y gastric bypass. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2007;3(1):37–41.
doi: 10.1016/j.soard.2006.09.012
Younis F, Shnell M, Gluck N, et al. Endoscopic treatment of early leaks and strictures after laparoscopic one anastomosis gastric bypass. BMC Surg. 2020;20(1):33.
pubmed: 32085769
pmcid: 7035723
doi: 10.1186/s12893-020-0686-2
Beaupel N, Bruzzi M, Voron T, et al. Management of acute intra-abdominal sepsis caused by leakage after one anastomosis gastric bypass. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2017;13(8):1297–305.
doi: 10.1016/j.soard.2017.04.008
Keleidari B, Mahmoudieh M, Shahabi S, et al. Reversing one-anastomosis gastric bypass surgery due to severe and refractory hypoalbuminemia. World J Surg. 2020;44(4):1200–8.
pubmed: 31873804
doi: 10.1007/s00268-019-05290-7
Liagre A, Queralto M, Juglard G, et al. Multidisciplinary management of leaks after one-anastomosis gastric bypass in a single-center series of 2780 consecutive patients. Obes Surg. 2019;29(5):1452–61.
pubmed: 30726544
doi: 10.1007/s11695-019-03754-2
Kermansaravi M, Abdolhosseini MR, Kabir A, et al. Severe hypoalbuminemia and steatohepatitis leading to death in a young vegetarian female, 8 months after mini gastric bypass: a case report. Int J Surg Case Rep. 2017;31:17–9.
pubmed: 28088126
doi: 10.1016/j.ijscr.2016.12.004
Mahawar KK, Parmar C, Carr WRJ, et al. Impact of biliopancreatic limb length on severe protein-calorie malnutrition requiring revisional surgery after one anastomosis (mini) gastric bypass. J Minim Access Surg. 2018;14(1):37–43.
pubmed: 28695878
pmcid: 5749196
doi: 10.4103/jmas.JMAS_198_16
O’Kane M PJ, Aasheim E, Barth J, et al. BOMSS Guidelines on perioperative and postoperative biochemical monitoring and micronutrient replacement for patients undergoing bariatric surgery. Adopted by BOMSS Council September 2014 [Internet].. uk/wp-content/uploads/2014/09/BOMSS-guidelines-Finalversion1Oct14.pdf [cited 2020, Aug 16].
Madhok BM, Mahawar KK, Hadfield JN, et al. Haematological indices and haematinic levels after mini gastric bypass: a matched comparison with Roux-en-Y gastric bypass. Clin Obes. 2018;8(1):43–9.
pubmed: 29063708
doi: 10.1111/cob.12227
Kumar P, Hamza N, Madhok B, et al. Copper deficiency after gastric bypass for morbid obesity: a systematic review. Obes Surg. 2016;26(6):1335–42.
pubmed: 27034062
doi: 10.1007/s11695-016-2162-8
Mahawar KK, Bhasker AG, Bindal V, et al. Zinc deficiency after gastric bypass for morbid obesity: a systematic review. Obes Surg. 2017;27(2):522–9.
pubmed: 27885534
doi: 10.1007/s11695-016-2474-8
Mahawar KK, Reid A, Graham Y, et al. Oral vitamin B12 supplementation after Roux-en-Y gastric bypass: a systematic review. Obes Surg. 2018;28(7):1916–23.
pubmed: 29318504
doi: 10.1007/s11695-017-3102-y
Mechanick JI, Apovian C, Brethauer S, et al. Clinical practice guidelines for the perioperative nutrition, metabolic, and nonsurgical support of patients undergoing bariatric procedures - 2019 Update: Cosponsored by American Association of Clinical Endocrinologists/American College of Endocrinology, The Obesity Society, American Society for Metabolic and Bariatric Surgery, Obesity Medicine Association, and American Society of Anesthesiologists. Obesity (Silver Spring, Md). 2020;28(4):O1–o58.
doi: 10.1002/oby.22719
Brown WA. Johari Halim Shah Y, Balalis G, Bashir A, Ramos A, Kow L, et al. IFSO position statement on the role of esophago-gastro-duodenal endoscopy prior to and after bariatric and metabolic surgery procedures. Obes Surg. 2020;30(8):3135–53.
pubmed: 32472360
doi: 10.1007/s11695-020-04720-z
Wu CC, Lee WJ, Ser KH, et al. Gastric cancer after mini-gastric bypass surgery: a case report and literature review. Asian J Endosc Surg. 2013;6(4):303–6.
pubmed: 24308590
doi: 10.1111/ases.12052
Runkel M, Pauthner M, Runkel N. The first case report of a carcinoma of the gastric cardia (AEG II) after OAGB-MGB. Obes Surg. 2020;30(2):753–4.
pubmed: 31667674
doi: 10.1007/s11695-019-04193-9
Aggarwal S, Bhambri A. Singla V. Sharma A. Adenocarcinoma of oesophagus involving gastro-oesophageal junction following mini-gastric bypass/one anastomosis gastric bypass. Journal of minimal access surgery: Dash NR; 2019.
Musella M, Berardi G, Bocchetti A, et al. Esophagogastric neoplasms following bariatric surgery: an updated systematic review. Obes Surg. 2019;29(8):2660–9.
pubmed: 31129886
doi: 10.1007/s11695-019-03951-z
Mahawar K. Care for patients who have undergone one anastomosis gastric bypass surgery. British journal of nursing (Mark Allen Publishing). 2019;28(3):157–60.
doi: 10.12968/bjon.2019.28.3.157
Musella M, Susa A, Greco F, et al. The laparoscopic mini-gastric bypass: the Italian experience: outcomes from 974 consecutive cases in a multicenter review. Surg Endosc. 2014;28(1):156–63.
pubmed: 23982648
doi: 10.1007/s00464-013-3141-y
Faul A, Chevallier JM, Poghosyan T. Dilated gastric pouch resizing for weight loss failure after one anastomosis gastric bypass. Obes Surg. 2019;29(10):3406–9.
pubmed: 31115846
doi: 10.1007/s11695-019-03972-8
Parmar CD, Gan J, Stier C, et al. One anastomosis/mini gastric bypass (OAGB-MGB) as revisional bariatric surgery after failed primary adjustable gastric band (LAGB) and sleeve gastrectomy (SG): a systematic review of 1075 patients. Int J Surg (London, England). 2020;81:32-38.
Schmidt HJ, Lee EW, Amianda EA, et al. Large series examining laparoscopic adjustable gastric banding as a salvage solution for failed gastric bypass. Surgery for Obesity and Related Diseases : official journal of the American Society for Bariatric Surgery. 2018;14(12):1869–75.
doi: 10.1016/j.soard.2018.09.003
Brunaldi VO, Jirapinyo P, de Moura DTH, et al. Endoscopic Treatment of Weight Regain Following Roux-en-Y Gastric Bypass: a Systematic Review and Meta-analysis. Obes Surg. 2018;28(1):266–76.
pubmed: 29082456
doi: 10.1007/s11695-017-2986-x
Parmar CD, Mahawar KK. One Anastomosis (Mini) Gastric bypass is now an established bariatric procedure: a systematic review of 12,807 patients. Obes Surg. 2018;28(9):2956–67.
pubmed: 29995293
doi: 10.1007/s11695-018-3382-x
Godina M, Nagliati C, Menegon P, et al. Emergency laparoscopic conversion from mini/one anastomosis gastric bypass to modified Roux-en-Y-gastric bypass due to acute bleeding from a recurrent marginal ulcer. Updat Surg. 2017;69(3):421–4.
doi: 10.1007/s13304-017-0435-y
Musella M, Berardi G, Vitiello AJSfO, Diseases R. Laparoscopic conversion from MGB/OAGB to RYGB for perforated marginal ulcer: video case report. 2020.