Global Variations in Preoperative Practice in Patients Desiring Primary Bariatric and Metabolic Surgery (PACT Study): A Survey of 634 Bariatric Health Care Professionals
Angrisani L, Santonicola A, Iovino P, Ramos A, Shikora S, Kow L. 2018 Bariatric Surgery Survey: Similarities and Differences Between the 5 IFSO Chapters. Obes Surg. 2021;31:1937–48.
google scholar
Arterburn DE, Telem DA, Kushner RF, Courcoulas AP. Benefits and risks of bariatric surgery in adults: an overview. jama. 2020;324:879–87.
google scholar
Cummings DE, Rubino F. Metabolic surgery for the treatment of type 2 diabetes in obese individuals. Diabetology. 2018;61:257-64.
google scholar
Hazlehurst JM, Logue J, Parretti HM, Abbott S, Brown A, Pournaras DJ, et al. Developing integrated clinical pathways for the management of clinically severe obesity in adults: a critique of NHS England policy. Curr Obes Rep. 2020;9:530–43.
google scholar
Mahawar KK, Small PK. Medical weight management before bariatric surgery: is it an evidence-based intervention or a rationing tool? Clin Obes. 2016;6:359-60.
google scholar
Kelley K, Clark B, Brown V, Sitzia J. Good practices in conducting and reporting survey research. Int J Qual Healthcare. 2003;15:261-6.
google scholar
NIH conference. Gastrointestinal surgery for severe obesity. Conference panel for consensus development. Ann Intern Med. 1991;115:956-61.
google scholar
Yermilov I, McGory ML, Shekelle PW, Ko CY, Maggard MA. Eligibility Criteria for Bariatric Surgery: Beyond NIH Guidelines. obesity. 2009;17:1521–7.
google scholar
Bhasker AG, Prasad A, Raj PP, Wadhawan R, Khaitan M, Agarwal AJ, et al. OSSI (Obesity and Metabolic Surgery Association of India) guidelines for patient and procedure selection for bariatric and metabolic surgery. Obes Surg. 2020;30:2362–8.
google scholar
Yang W, Wang C. Chinese Obesity and Metabolic Surgery Collaborative. Metabolic surgery needs stronger approval in Asian T2DM patients with low BMI. Obes Surg. 2022;32:212-13.
google scholar
Kasama K, Mui W, Lee WJ, Lakdawala M, Naitoh T, Seki Y, et al. IFSO-APC consensus statements 2011. Obes Surg. 2012;22:677-84.
google scholar
Livingston E.H. Pitfalls in using BMI as a selection criterion for bariatric surgery. Curr Opin Endocrinol Diabetes Obesity. 2012;19:347–51.
google scholar
Oskrochi Y, Majeed A, Easton G. Biting off more than we can chew: is BMI the right standard for eligibility for bariatric surgery? BrJ Gen Practice. 2015;65:482-3.
google scholar
Guan B, Yang J, Chen Y, Yang W, Wang C. Nutritional deficiencies in Chinese patients undergoing gastric bypass and sleeve gastrectomy: prevalence and predictors. Obes Surg. 2018;28:2727–36.
google scholar
Wang C, Guan B, Yang W, Yang J, Cao G, Lee S. Prevalence of electrolyte and nutritional deficiencies in Chinese candidates for bariatric surgery. Surg Obes Relat Dis. 2016;12:629-34.
google scholar
Zhang W, Fan M, Wang C, Mahawar K, Parmar C, Chen W, et al. Worldwide Bariatric Research Collaborative. Hair loss after metabolic and bariatric surgery: a systematic review and meta-analysis. Obes Surg. 2021;31:2649–59.
google scholar
Zhang W, Fan M, Wang C, Mahawar K, Parmar C, Chen W, et al. Worldwide Bariatric Research Collaborative. Importance of maintaining the dosage ratio of zinc and copper supplements after metabolic and bariatric surgery. Obes Surg. 2021;31:3339-40.
google scholar
Elhag W, El Ansari W. Nutritional deficiencies in adolescents before and after sleeve gastrectomy: first study with 9 years of follow-up. Obes Surg. 2022;32:284-94.
google scholar
Bretault M, Zaharia R, Vigan M, Vychnevskaia K, Raffin-Sanson ML, Crenn P, et al. Complications requiring intensive nutritional care after bariatric surgery lead to greater long-term weight loss but do not affect nutritional deficiencies and depression anxiety scores . Obes Surg. 2021;31:4767-75.
google scholar
Gasmi A, Bjørklund G, Mujawdiya PK, Semenova Y, Peana M, Dosa A, et al. Micronutrient deficiencies in patients after bariatric surgery. Eur J Nutr. 2022;61:55-67.
google scholar
Mahawar KK, Bhasker AG, Bindal V, Graham Y, Dudeja U, Lakdawala M, et al. Zinc deficiency after gastric bypass for morbid obesity: a systematic review. Obes Surg. 2017;27:522–9.
google scholar
Kumar P, Hamza N, Madhok B, De Alwis N, Sharma M, Miras AD, et al. Copper deficiency after gastric bypass for morbid obesity: a systematic review. Obes Surg. 2016;26:1335-42.
google scholar
O’Kane M, Parretti HM, Pinkney J, Welbourn R, Hughes CA, Mok J, et al. UK guidelines for obesity and metabolic surgery on perioperative and postoperative biochemical monitoring and micronutrient replacement for patients undergoing bariatric surgery-2020 update . Obes Rev. 2020;21:e13087.
google scholar
Mechanick JI, Apovian C, Brethauer S, Timothy Garvey W, Joffe AM, Kim J, et al. Clinical practice guidelines for the perioperative nutrition, metabolic and nonsurgical support of patients undergoing bariatric procedures – 2019 update: co-sponsored 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. 2020;28:O1-o58.
google scholar
Sun Y, Liu B, Smith JK, Correia MLG, Jones DL, Zhu Z, et al. Association of preoperative body weight and weight loss with risk of death after bariatric surgery. JAMA Netw Open. 2020;3:e204803.
google scholar
Eng V, Garcia L, Khoury H, Morton J, Azagury D. Preoperative weight loss: is waiting longer with bariatric surgery more effective? Surg Obes Relat Dis. 2019;15:951–7.
google scholar
Schiavo L, Scalera G, Sergio R, De Sena G, Pilone V, Barbarisi A. Clinical impact of Mediterranean-enriched protein diet on liver size, visceral fat, fat mass, and lean body mass in patients undergoing sleeve gastrectomy. Surg Obes Relat Dis. 2015;11:1164-70.
google scholar
Holderbaum M, Casagrande DS, Sussenbach S, Buss C. Effects of very low-calorie diets on liver size and weight loss in the preoperative period of bariatric surgery: a systematic review. Surg Obes Relat Dis. 2018;14:237–44.
google scholar
Samuel N, Mustafa A, Hawkins H, Wei N, Boyle M, De Alwis N, et al. Influence of preoperative HbA1c on bariatric surgery outcomes – Sunderland’s experience (UK). ObesSurg. 2022;32:42–47.
google scholar
de Raaff CAL, Gorter-Stam MAW, de Vries N, Sinha AC, Jaap Bonjer H, Chung F, et al. Perioperative management of obstructive sleep apnea in bariatric surgery: a consensus guideline. Surg Obes Relat Dis. 2017;13:1095–109.
google scholar
de Raaff CAL, de Vries N, van Wagensveld BA. Obstructive sleep apnea and bariatric surgical guidelines: summary and update. Curr Opin Anesthesia. 2018;31:104–9.
google scholar
O’Reilly E, Doherty L, O’Boyle C. How relevant is preoperative obstructive sleep apnea in the asymptomatic patient with bariatric surgery? Obes Surg. 2020;30:969–74.
google scholar
Wolvers PJD, Ayubi O, Bruin SC, Hutten BA, Brandjes DPM, Meesters EW, et al. Smoking behavior and views on smoking cessation after bariatric surgery. Obes Surg. 2021;31:239–49.
google scholar
David LA, Sijercic I, Cassin SE. Preoperative and postoperative psychosocial interventions for patients with bariatric surgery: a systematic review. Obes Rev. 2020;21:e12926.
google scholar
Graham Y, Callejas-Diaz L, Parkin L, Mahawar K, Small PK, Hayes C. Examining the patient-reported pharmacist impact on pre-bariatric surgical assessment. Obes Surg. 2019;29:891-902.
google scholar
Lee YC, Wu WL. Joint decision making and choice for bariatric surgery. Int J Environ Res Public Health. 2019;16:4966.
google scholar
Hamadi R, Marlow CF, Nassereddine S, Taher A, Finianos A. Bariatric venous thromboembolism prophylaxis: an update of the literature. Expert Rev Hematol. 2019;12:763-71.
google scholar
Ruiz-Tovar J, Llavero C. Thromboembolic prophylaxis for morbidly obese patients undergoing bariatric surgery. Adv Exp Med Biol. 2017;906:9–13.
google scholar
Imberti D, Baldini E, Pierfranceschi MG, Nicolini A, Cartelli C, De Paoli M, et al. Prophylaxis of venous thromboembolism with low molecular weight heparin in bariatric surgery: a prospective, randomized pilot study evaluating two doses of parnaparin (BAFLUX -study). Obes Surg. 2014;24:284-91.
google scholar
