Picot J, Jones J, Colquitt JL, Gospodarevskaya E, Loveman E, Baxteret L, et al. The clinical effectiveness and cost-effectiveness of bariatric (weight loss) surgery for obesity: a systematic review and economic evaluation. Health Technol Assess. 2009;13. Epub ahead of print. https://doi.org/10.3310/HTA13410.

Lomanto D, Lee WJ, Goel R, Lee JJ, Shabbir A, So JB, et al. Bariatric surgery in Asia in the last 5 years (2005–2009). Obes Surg. 2012;22:502–6.

Article  PubMed  Google Scholar 

Vuong L, Chang SH, Wan F, Wu N, Eagon JC, Eckhouse SR, et al. National trends and outcomes in adolescents undergoing bariatric surgery. J Am Coll Surg. 2022;235:186–94.

Article  PubMed  Google Scholar 

Himpens J, Ramos A, Welbourn R, Dixon J, Kinsman R, Walton P. Fourth IFSO Global Registry Report. Henley-on-Thames: Dendrite Clinical Systems Ltd. 2018.

Brown W, Kow L, Anvari M, Ghaferi A, Morton J, Shikora S, et al. 8th IFSO Global Registry Report 2023. International Federation for the Surgery of Obesity and Metabolic Disorders. 2024.

Angrisani L, Santonicola A, Iovino P, Formisano G, Buchwald H, Scopinaro N, et al. Bariatric surgery worldwide 2013. Obes Surg. 2015;25:1822–32.

Article  CAS  PubMed  Google Scholar 

Spaniolas K, Kasten KR, Brinkley J, Sippey ME, Mozer A, Chapman WH, et al. The changing bariatric surgery landscape in the USA. Obes Surg. 2015;25:1544–6.

Article  PubMed  Google Scholar 

Buchwald H, Avidor Y, Braunwald E, Jensen MD, Pories Q, Fahrbach K, et al. Bariatric surgery: a systematic review and meta-analysis. JAMA. 2004;292:1724–37.

Article  CAS  PubMed  Google Scholar 

Runkel N, Colombo-Benkmann M, Hüttl TP, Tigges H, Mann O, Sauerland S, et al. Bariatric surgery. Dtsch Arztebl Int. 2011;108:341–6.

PubMed  PubMed Central  Google Scholar 

Lee Y, Doumouras AG, Yu J, Aditya I, Gmora S, Anvari M, et al. Laparoscopic sleeve gastrectomy versus laparoscopic roux-en-y gastric bypass: A systematic review and meta-analysis of weight loss, comorbidities, and biochemical outcomes from randomized controlled trials. Ann Surg. 2021;273:66–74.

Article  PubMed  Google Scholar 

Quidley AM, Bland CM, Bookstaver PB, Kuper K. Perioperative management of bariatric surgery patients. Am J Health-Syst Pharm. 2014;71:1253–64.

Article  PubMed  Google Scholar 

Istfan NW, Lipartia M, Anderson WA, Hess DT, Apovian CM, et al. Approach to the patient: management of the post-bariatric surgery patient with weight regain. J Clin Endocrinol Metab. 2021;106:251–63.

Article  PubMed  Google Scholar 

Athanasiadis DI, Martin A, Kapsampelis P, Monfared S, Stefanidis D. Factors associated with weight regain post-bariatric surgery: a systematic review. Surg Endosc. 2021;35:4069–84.

Article  PubMed  Google Scholar 

el Ansari W, Elhag W. Weight regain and insufficient weight loss after bariatric surgery: definitions, prevalence, mechanisms, predictors, prevention and management strategies, and knowledge gaps-a scoping review. Obes Surg. 2021;31:1755–66.

Article  PubMed  PubMed Central  Google Scholar 

Bertoni MV, Marengo M, Garofalo F, Volonte F, Regina DL, Gass M, et al. Robotic-assisted versus laparoscopic revisional bariatric surgery: a systematic review and meta-analysis on perioperative outcomes. Obes Surg. 2021;31:5022–33.

Article  PubMed  Google Scholar 

Mirkin K, Alli VV, Rogers AM. Revisional bariatric surgery. Surg Clin North Am. 2021;101:213–22.

Article  PubMed  Google Scholar 

Brouwers MC, Kho ME, Browman GP, Burgers JS, Cluzeau F, Feder G, et al. AGREE II: advancing guideline development, reporting, and evaluation in health care. Prev Med (Balt). 2010;51:421–4.

Article  Google Scholar 

Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffman C, Mulrow CD, et al. The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ. 372. 2021 Epub ahead of print March, https://doi.org/10.1136/BMJ.N71.

Dans AL, Dans LF. Appraising a tool for guideline appraisal (the AGREE II instrument). J Clin Epidemiol. 2010;63:1281–2.

Article  PubMed  Google Scholar 

Heber D, Greenway FL, Kaplan LM, Livingston E, Salvador J, Still C, et al. Endocrine and nutritional management of the post-bariatric surgery patient: an endocrine society clinical practice guideline. J Clin Endocrinol Metab. 2010;95:4823–43.

Article  CAS  PubMed  Google Scholar 

Baur LA, Fitzgerald DA. Recommendations for bariatric surgery in adolescents in Australia and New Zealand. J Paediatr Child Health. 2010;46:704–7.

Article  PubMed  Google Scholar 

Mechanick JI, Youdim A, Jones DB, Garvey WT, Hurley DL, McMahon M, et al. Clinical practice guidelines for the perioperative nutritional, metabolic, and nonsurgical support of the bariatric surgery patient-2013 update: cosponsored by American Association of Clinical Endocrinologists, the Obesity Society, and American Society for Metabolic & Bariatric Surgery. Surg Obes Relat Dis. 2013;9:159–91.

Article  PubMed  Google Scholar 

Fried M, Yumuk V, Oppert JM, Scopinaro N, Torres A, Weiner R, et al. Interdisciplinary European guidelines on metabolic and bariatric surgery. Obes Surg 2013 24:1 2013;24:42–55.

Google Scholar 

Remedios C, Bhasker AG, Dhulla N, Dhar S, Lakdawala M. Bariatric nutrition guidelines for the Indian population. Obes Surg. 2016;26:1057–68.

Article  PubMed  Google Scholar 

O’Kane M, Parretti HM, Hughes CA, Sharma M, Woodcock S, Puplampu T, et al. Guidelines for the follow-up of patients undergoing bariatric surgery. Clin Obes. 2016;6:210–24.

Article  PubMed  Google Scholar 

Busetto L, Dicker D, Azran C, Batterham RL, Farpour-Lambert N, Fried M, et al. Practical recommendations of the obesity management task force of the European Association for the study of obesity for the post-bariatric surgery medical management. Obes Facts. 2017;10:597–632.

Article  PubMed  PubMed Central  Google Scholar 

Sandvik J, Laurenius A, Näslund I, Videhult P, Wiren M, Aasheim E, et al. Nordic guidelines for follow-up after obesity surgery. Tidsskr Nor Laegeforen. 2018;138. Epub ahead of print. https://doi.org/10.4045/TIDSSKR.17.1106.

Pratt JSA, Browne A, Browne NT, Bruzoni M, Cohen M, Desai A, et al. ASMBS pediatric metabolic and bariatric surgery guidelines, 2018. Surg Obes Relat Dis. 2018;14:882–901.

Article  PubMed  PubMed Central  Google Scholar 

Menzo ELO, Hinojosa M, Carbonell A, Krpata D, Carter J, Rogers AM, et al. American Society for metabolic and bariatric surgery and American Hernia Society consensus guideline on bariatric surgery and hernia surgery. Surg Obes Relat Dis. 2018;14:1221–32.

Article  PubMed  Google Scholar 

Dietrich A, Aberle J, Wirth A, Muller-Stich B, Schutz T, Tigges H. Obesity surgery and the treatment of metabolic diseases. Dtsch Arztebl Int. 2018;115:705–11.

PubMed  PubMed Central  Google Scholar 

Ciangura C, Coupaye M, Deruelle P, Gascoin G, Calabrese D, Cosson E, et al. Clinical practice guidelines for childbearing female candidates for bariatric surgery, pregnancy, and post-partum management after bariatric surgery. Obes Surg. 2019;29:3722–34.

Article  PubMed  Google Scholar 

Ogden J, Ratcliffe D, Snowdon‐Carr V. British Obesity Metabolic Surgery Society endorsed guidelines for psychological support pre- and post-bariatric surgery. Clin Obes. 2019;9. Epub ahead of print December. https://doi.org/10.1111/COB.12339.

Mechanick JI, Apovian C, Brethauer S, Garvey WT, Joffe AM, Kim J, 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. Obes (Silver Spring). 2020;28:O1–O58.

Article  Google Scholar 

Bhasker AG, Prasad A, Raj PP, Wadhawan R, Khaitan M, Agarwal AJ, et al. OSSI (Obesity and Metabolic Surgery Society of India) guidelines for patient and procedure selection for bariatric and metabolic surgery. Obes Surg. 2020;30:2362–8.

Article  CAS  PubMed  Google Scholar 

Yang W, Wang C, Shikora S, Kow Lilian. Recommendations for metabolic and bariatric surgery during the COVID-19 pandemic from IFSO. Obes Surg. 2020;30:2071–3.

Article  PubMed  PubMed Central  Google Scholar 

Di Lorenzo N, Antoniou SA, Batterham RL, Busetto L, Godoroja D, Lossa A, et al. Clinical practice guidelines of the European Association for Endoscopic Surgery (EAES) on bariatric surgery: update 2020 endorsed by IFSO-EC, EASO and ESPCOP. Surg Endosc. 2020;34:2332–58.

Article  PubMed  PubMed Central  Google Scholar 

DA Silva LE, Cohen RV, De-Andrade JC, Szego T, Santo MA, Ramos AC, et al. The recommendations of the Brazilian College of Surgeons and the Brazilian Bariatric and Metabolic Surgery Societies on the return of bariatric and metabolic operations in geographic regions of the country where the procedures have been allowed by local policies, in the period of COVID-19 pandemic. Rev Col Bras Cir. 2020;47:1–10.

Article  Google Scholar 

Kassir R, Rebibo L, Genser L, Sterkers A, Blanchet M-C, Pattou F, et al. SOFFCO-MM guidelines for the resumption of bariatric and metabolic surgery during and after the Covid-19 pandemic. J Visc Surg. 2020;157:317–27.

Article  CAS