Effect of preoperative weight loss in bariatric surgical patients: a systematic review

National Institutes of Health Consensus Development Conference Statement: Geriatric Assessment Methods for Clinical Decision‐making

Brown, A., Brummel‐Smith, K. V., Burgess, L., D’Agostino, R. B., Goldschmidt, J. W., Halter, J. B., Hazzard, W. R., Jahnigen, D. W., Phelps, C. E., Raskind, M. A., et al. (1988) · Journal of the American Geriatrics Society · doi:10.1111/j.1532-5415.1988.tb02362.x · Cited by 1,331 · see citing works

2006 Canadian clinical practice guidelines on the management and prevention of obesity in adults and children [summary]

Lau, D. C. W., Douketis, J. D., Morrison, K. M., HRAMIAK, I. M., Sharma, A. M., & Ur, E. (2007) · Canadian Medical Association Journal · doi:10.1503/cmaj.061409 · Cited by 1,149 · see citing works

The Effects Of Obesity, Smoking, And Drinking On Medical Problems And Costs

Sturm, R. (2002) · Health Affairs · doi:10.1377/hlthaff.21.2.245 · Cited by 987 · see citing works

Gastrointestinal surgery for severe obesity: National Institutes of Health Consensus Development Conference statement.

(1992) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/55.2.615s · Cited by 748 · see citing works

Preoperative weight loss with a very-low-energy diet: quantitation of changes in liver and abdominal fat by serial imaging

Colles, S. L., Dixon, J. B., Marks, P., Strauss, B. J., & O’Brien, P. E. (2006) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/84.1.304 · Cited by 361 · see citing works

Socioeconomic disparities in eligibility and access to bariatric surgery: a national population-based analysis

Martin, M., Beekley, A., Kjorstad, R., & Sebesta, J. (2010) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2009.07.003 · Cited by 338 · see citing works

Preoperative weight loss with a very-low-energy diet: quantitation of changes in liver and abdominal fat by serial imaging

Colles, S. L., Dixon, J. B., Marks, P., Strauss, B. J., & O’Brien, P. E. (2006) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/84.2.304 · Cited by 317 · see citing works

Vital Signs: State-Specific Obesity Prevalence Among Adults--United States, 2009

(2010) · PsycEXTRA Dataset · doi:10.1037/e664712010-005 · Cited by 306 · see citing works

Is there a benefit to preoperative weight loss in gastric bypass patients? A prospective randomized trial

Alami, R. S., Morton, J. M., Schuster, R., Lie, J., Sanchez, B. R., Peters, A. L., & Curet, M. J. (2007) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2006.11.006 · Cited by 266 · see citing works

Change in Liver Size and Fat Content after Treatment with Optifast® Very Low Calorie Diet

Lewis, M. C., Phillips, M. L., Slavotinek, J., Kow, L., Thompson, C., & Toouli, J. (2006) · Obesity Surgery · doi:10.1381/096089206777346682 · Cited by 242 · see citing works

Preoperative Low Energy Diet Diminishes Liver Size

Fris, R. J. (2004) · Obesity Surgery · doi:10.1381/0960892042386977 · Cited by 228 · see citing works

The Impact of Preoperative Weight Loss in Patients Undergoing Laparoscopic Roux-en-Y Gastric Bypass

Alvarado, R., Alami, R. S., Hsu, G. P., Safadi, B. Y., Sanchez, B. R., Morton, J. M., & Curet, M. J. (2005) · Obesity Surgery · doi:10.1381/096089205774512429 · Cited by 205 · see citing works

Outcomes of Preoperative Weight Loss in High-Risk Patients Undergoing Gastric Bypass Surgery

Still, C. D. (2007) · Archives of Surgery · doi:10.1001/archsurg.142.10.994 · Cited by 184 · see citing works

Does weight loss immediately before bariatric surgery improve outcomes: a systematic review

Livhits, M. J., Mercado, C., Yermilov, I., Parikh, J. A., Dutson, E., Mehran, A., Ko, C. Y., & Gibbons, M. M. (2009) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2009.08.014 · Cited by 149 · see citing works

Preoperative Weight Loss Before Bariatric Surgery

Benotti, P. N. (2009) · Archives of Surgery · doi:10.1001/archsurg.2009.209 · Cited by 131 · see citing works

Use And Costs Of Bariatric Surgery And Prescription Weight-Loss Medications

Encinosa, W. E., Bernard, D., Steiner, C., & Chen, C.-C. (2005) · Health Affairs · doi:10.1377/hlthaff.24.4.1039 · Cited by 128 · see citing works

The Effects of Acute Preoperative Weight Loss on Laparoscopic Roux-en-Y Gastric Bypass

Liu, R. C., Sabnis, A. A., Forsyth, C., & Chand, B. (2005) · Obesity Surgery · doi:10.1381/096089205774859155 · Cited by 111 · see citing works

Refusals, denials, and patient choice: reasons prospective patients do not undergo bariatric surgery

Sadhasivam, S., Larson, C. J., Lambert, P. J., Mathiason, M. A., & Kothari, S. N. (2007) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2007.07.004 · Cited by 86 · see citing works

An Evidenced-based Assessment of Preoperative Weight Loss in Bariatric Surgery

Tarnoff, M. E., Kaplan, L. M., & Shikora, S. A. (2008) · Obesity Surgery · doi:10.1007/s11695-008-9603-y · Cited by 83 · see citing works

Effect of preoperative weight loss on laparoscopic gastric bypass outcomes

Riess, K. P., Baker, M. T., Lambert, P. J., Mathiason, M. A., & Kothari, S. N. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.05.007 · Cited by 79 · see citing works

Benefits to Patients Choosing Preoperative Weight Loss in Gastric Bypass Surgery: New Results of a Randomized Trial

Solomon, H., Liu, G. Y.-G., Alami, R. S., Morton, J. M., & Curet, M. J. (2008) · Journal of the American College of Surgeons · doi:10.1016/j.jamcollsurg.2008.09.028 · Cited by 74 · see citing works

Can morbidly obese patients safely lose weight preoperatively?

Martin, L. F., Tan, T.-L., Holmes, P. A., Backer, D. A., Horn, J., & Bixler, E. O. (1995) · The American Journal of Surgery · doi:10.1016/s0002-9610(99)80145-7 · Cited by 64 · see citing works

Preoperative Weight Loss Decreases the Operative Time of Gastric Bypass at a Veterans Administration Hospital

Huerta, S., Dredar, S., Hayden, E., Siddiqui, A. A., Anthony, T., Asolati, M., Varela, J. E., & Livingston, E. H. (2008) · Obesity Surgery · doi:10.1007/s11695-007-9334-5 · Cited by 63 · see citing works

Long-Term Follow-up after Gastric Surgery for Morbid Obesity: Preoperative Weight Loss Improves the Long-Term Control of Morbid Obesity after Vertical Banded Gastroplasty

van de Weijgert, E. J. H. M., Ruseler, C. H., & Elte, J. W. F. (1999) · Obesity Surgery · doi:10.1381/096089299765552693 · Cited by 61 · see citing works

Preoperative weight loss is not a predictor of postoperative weight loss after laparoscopic Roux-en-Y gastric bypass

Carlin, A. M., O’Connor, E., Genaw, J. A., & Kawar, S. (2007) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2007.09.010 · Cited by 54 · see citing works

Preoperative weight gain does not predict failure of weight loss or co-morbidity resolution of laparoscopic Roux-en-Y gastric bypass for morbid obesity

Harnisch, M. C., Portenier, D. D., Pryor, A. D., Prince-Petersen, R., Grant, J. P., & DeMaria, E. J. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2007.09.016 · Cited by 52 · see citing works

Evaluating preoperative weight loss, binge eating disorder, and sexual abuse history on Roux-en-Y gastric bypass outcome

Fujioka, K., Yan, E. W. C., Wang, H.-J., & Li, Z. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.01.005 · Cited by 48 · see citing works

Weight loss before gastric bypass: feasibility and effect on postoperative weight loss and weight loss maintenance

Ali, M. R., Baucom-Pro, S., Broderick-Villa, G. A., Campbell, J. B., Rasmussen, J. J., Weston, A. N., Yamasaki, J. L., Fuller, W. D., Monash, J. B., & Casillas, R. A. (2007) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2007.05.002 · Cited by 43 · see citing works

Number of weight loss attempts and maximum weight loss before Roux-en-Y laparoscopic gastric bypass surgery are not predictive of postoperative weight loss

Jantz, E., Larson, C. J., Mathiason, M. A., Kallies, K. J., & Kothari, S. N. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.08.015 · Cited by 38 · see citing works

Does preoperative weight loss predict success following surgery for morbid obesity?

Mrad, B., Stoklossa, C. J., & Birch, D. W. (2008) · The American Journal of Surgery · doi:10.1016/j.amjsurg.2007.12.043 · Cited by 37 · see citing works

Weight Loss Prior to Bariatric Surgery Is Not a Pre-requisite of Excess Weight Loss Outcomes in Obese Patients

Bécouarn, G., Topart, P. A., & Ritz, P. (2010) · Obesity Surgery · doi:10.1007/s11695-010-0083-5 · Cited by 27 · see citing works

Does Preoperative Weight Change Predict Postoperative Weight Loss after Laparoscopic Roux-en-Y Gastric Bypass in the Short Term?

Eisenberg, D., Duffy, A. J., & Bell, R. L. (2009) · Journal of Obesity · doi:10.1155/2010/907097 · Cited by 16 · see citing works

P83: Preoperative multidisciplinary behavioral modification can lead to enhanced weight loss in patients undergoing gastric bypass

Conlee, T. D., Benedetto, B., Dunnican, W. J., Rosati, C., & Singh, T. P. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.03.145 · Cited by 3 · see citing works

Preoperative weight loss improves outcome after bariatric surgery

Phan, D. C., Flanders, K. M., Sanford, L., Shah, P. C., & Brams, D. M. (2005) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2005.03.175 · Cited by 3 · see citing works

Predictors of Weight Loss in Bariatric Patients at the Ohio State University

Micucci, K., Kaye, G. L., Miller, M. J., & Fernandez, S. (2007) · Journal of the American Dietetic Association · doi:10.1016/j.jada.2007.05.215 · Cited by 2 · see citing works

P123: Effect of preoperative weight loss in laparoscopic adjustable gastric banding surgery (LAGB)

Gallo, A. S., Gorodner, V., Clauson, J., Edison, M. I., Horgan, S., & Galvani, C. A. (2008) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2008.03.184 · Cited by 2 · see citing works

Preoperative weight loss predicts short-term postoperative weight loss after laparoscopic gastric band

Hong, D., Jan, J., & Patterson, E. J. (2005) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2005.03.055 · Cited by 1 · see citing works

Slimming Down for Safer Surgery

Turner, P. L. (2009) · Archives of Surgery · doi:10.1001/archsurg.2009.214 · Cited by 1 · see citing works

P107

Broderick-Villa, G. A., Rasmussen, J. J., Baucom-Pro, C., Weston, A. N., Campbell, J., Yamasaki, J. L., Fuller, W. D., & Ali, M. R. (2007) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2007.03.176 · Cited by 1 · see citing works

Abstracts of the Allied Health Sciences Committee Special Session

Editorial Office (1997) · Obesity Surgery · doi:10.1381/096089297765555935 · Cited by 1 · see citing works

Guidelines for Perioperative Care in Bariatric Surgery: Enhanced Recovery After Surgery (ERAS) Society Recommendations

Thorell, A., MacCormick, A. D., AWAD, S. S., Reynolds, N., Roulin, D., Demartines, N., Vignaud, M., Alvarez, A., Singh, P. M., & Lobo, D. N. (2016) · World Journal of Surgery · doi:10.1007/s00268-016-3492-3 · Cited by 625 · see citing works

Guidelines for Perioperative Care in Bariatric Surgery: Enhanced Recovery After Surgery (ERAS) Society Recommendations: A 2021 Update

Stenberg, E., Falcão, L. F. D. R., O’Kane, M. P. M., Liem, R. S. L., Pournaras, D. J., Salminen, P. T. P., Urman, R. D., Wadhwa, A. N., Gustafsson, U. O., & Thorell, A. (2022) · World Journal of Surgery · doi:10.1007/s00268-021-06394-9 · Cited by 521 · see citing works

Diet approach before and after bariatric surgery

Bettini, S., Belligoli, A., Fabris, R., & Busetto, L. (2020) · Reviews in Endocrine and Metabolic Disorders · doi:10.1007/s11154-020-09571-8 · Cited by 165 · see citing works

Clinical factors associated with weight loss outcomes after Roux‐en‐Y gastric bypass surgery

Still, C. D., Wood, G. C., Chu, X., Manney, C., Strodel, W. E., Petrick, A. T., Gabrielsen, J. D., Mirshahi, T., Argyropoulos, G. A., Seiler, J. L., et al. (2013) · Obesity · doi:10.1002/oby.20529 · Cited by 156 · see citing works

ASMBS updated position statement on insurance mandated preoperative weight loss requirements

Kim, J. J., Rogers, A. M., Ballem, N., & Schirmer, B. (2016) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2016.04.019 · Cited by 133 · see citing works

Nutrition, Physical Activity, and Prescription of Supplements in Pre- and Post-bariatric Surgery Patients: a Practical Guideline

Tabesh, M. R., Maleklou, F., Ejtehadi, F., & Alizadeh, Z. (2019) · Obesity Surgery · doi:10.1007/s11695-019-04112-y · Cited by 128 · see citing works

Weight loss prior to bariatric surgery: An updated review of the literature

Gerber, P., Anderin, C., & Thorell, A. (2014) · Scandinavian Journal of Surgery · doi:10.1177/1457496914553149 · Cited by 119 · see citing works

Association of Preoperative Body Weight and Weight Loss With Risk of Death After Bariatric Surgery

Sun, Y., Liu, B., Smith, J. K., Correia, M., Jones, D. L., Zhu, Z., Taiwo, A., Morselli, L. L., Robinson, K. N., Hart, A. A., et al. (2020) · JAMA Network Open · doi:10.1001/jamanetworkopen.2020.4803 · Cited by 104 · see citing works

Preoperative Methods to Reduce Liver Volume in Bariatric Surgery: a Systematic Review

van Wissen, J., Bakker, N., Doodeman, H. J., Jansma, E. P., Bonjer, H. J., & Houdijk, A. P. J. (2015) · Obesity Surgery · doi:10.1007/s11695-015-1769-5 · Cited by 98 · see citing works

Preoperative Medical Weight Management in Bariatric Surgery: a Review and Reconsideration

Tewksbury, C. M., Williams, N. N., Dumon, K. R., & Sarwer, D. B. (2016) · Obesity Surgery · doi:10.1007/s11695-016-2422-7 · Cited by 93 · see citing works

Very Low-Carbohydrate Ketogenic Diet Before Bariatric Surgery: Prospective Evaluation of a Sequential Diet

Leonetti, F., Campanile, F. C., Coccia, F., Capoccia, D., Alessandroni, L., Puzziello, A., Coluzzi, I., & Silecchia, G. (2014) · Obesity Surgery · doi:10.1007/s11695-014-1348-1 · Cited by 84 · see citing works

Preoperative lifestyle intervention in bariatric surgery: a randomized clinical trial

Kalarchian, M. A., Marcus, M. D., Courcoulas, A. P., Cheng, Y., & Levine, M. D. (2015) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2015.05.004 · Cited by 76 · see citing works

Metabolic effects, safety, and acceptability of very low-calorie ketogenic dietetic scheme on candidates for bariatric surgery

Pilone, V., Tramontano, S., Renzulli, M., Romano, M., Cobellis, L., Berselli, T., & Schiavo, L. (2018) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2018.03.018 · Cited by 63 · see citing works

Canadian consensus statement: enhanced recovery after surgery in bariatric surgery

Dang, J. T., Szeto, V. G., Elnahas, A., Ellsmere, J. C., Okrainec, A., Neville, A. M., Malik, S., Yorke, E., Hong, D., Biertho, L. D., et al. (2019) · Surgical Endoscopy · doi:10.1007/s00464-019-06911-x · Cited by 61 · see citing works

Nutrition, Physical Activity, and Prescription of Supplements in Pre- and Post-bariatric Surgery Patients: An Updated Comprehensive Practical Guideline

Tabesh, M. R., Eghtesadi, M., Abolhasani, M., Maleklou, F., Ejtehadi, F., & Alizadeh, Z. (2023) · Obesity Surgery · doi:10.1007/s11695-023-06703-2 · Cited by 59 · see citing works

Insurance Coverage Criteria for Bariatric Surgery: A Survey of Policies

Gebran, S. G., Knighton, B., Ngaage, L. M., Rose, J. A., Grant, M. P., Liang, F., Nam, A. J., Kavic, S. M., Kligman, M. D., & Rasko, Y. M. (2020) · Obesity Surgery · doi:10.1007/s11695-019-04243-2 · Cited by 56 · see citing works

NICE-Accredited Commissioning Guidance for Weight Assessment and Management Clinics: a Model for a Specialist Multidisciplinary Team Approach for People with Severe Obesity

on behalf of the Guidance Development Group, Welbourn, R., Dixon, J. B., Barth, J. H., Finer, N., Hughes, C. A., le Roux, C. W., & Wass, J. A. H. (2016) · Obesity Surgery · doi:10.1007/s11695-015-2041-8 · Cited by 56 · see citing works

American Society for Metabolic and Bariatric Surgery: care pathway for laparoscopic sleeve gastrectomy

Telem, D. A., Gould, J. C., Pesta, C. M., Powers, K. A., Majid, S. F., Greenberg, J. A., Teixeira, A. F., Brounts, L. R., Lin, H. Y., DeMaria, E. J., et al. (2017) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2017.01.027 · Cited by 55 · see citing works

The Impact of Preoperative Weight Loss Before Laparoscopic Gastric Bypass

Giordano, S. A., & Victorzon, M. (2013) · Obesity Surgery · doi:10.1007/s11695-013-1165-y · Cited by 53 · see citing works

Meta-analysis of the influence of lifestyle changes for preoperative weight loss on surgical outcomes

Roman, M., Monaghan, A., Serraino, G. F., Miller, D., Pathak, S., Lai, F., Zaccardi, F., Ghanchi, A., Khunti, K. K., Davies, M. J., et al. (2018) · British journal of surgery · doi:10.1002/bjs.11001 · Cited by 53 · see citing works

Commercial Very Low Energy Meal Replacements for Preoperative Weight Loss in Obese Patients: a Systematic Review

ROSS, L. J., Wallin, S., Osland, E., & Memon, M. A. (2016) · Obesity Surgery · doi:10.1007/s11695-016-2167-3 · Cited by 52 · see citing works

Influence of Preoperative Weight Loss on Outcomes of Bariatric Surgery for Patients Under the Enhanced Recovery After Surgery Protocol

Stefura, T., Droś, J., Kacprzyk, A., Wierdak, M., Proczko-Stepaniak, M., Szymański, M., Pisarska, M., Małczak, P., Rubinkiewicz, M., Wysocki, M., et al. (2019) · Obesity Surgery · doi:10.1007/s11695-018-03660-z · Cited by 50 · see citing works

Nutritional Management in Bariatric Surgery Patients

Deledda, A., Pintus, S., Loviselli, A., Fosci, M., Fantola, G., & Velluzzi, F. (2021) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph182212049 · Cited by 46 · see citing works

Body Composition Changes Following a Very-Low-Calorie Pre-Operative Diet in Patients Undergoing Bariatric Surgery

Sivakumar, J., Chong, L., Ward, S. M., Sutherland, T., Read, M. D., & Hii, M. W. (2019) · Obesity Surgery · doi:10.1007/s11695-019-04174-y · Cited by 42 · see citing works

Definition, Mechanisms and Predictors of Weight Loss Failure After Bariatric Surgery

Kim, E. Y. (2022) · Journal of Metabolic and Bariatric Surgery · doi:10.17476/jmbs.2022.11.2.39 · Cited by 41 · see citing works

Evaluation of risk factors for complications after bariatric surgery

Quilliot, D., Sirveaux, M.-A., Nominé-Criqui, C., Fouquet, T., Reibel, N., & Brunaud, L. (2018) · Journal of Visceral Surgery · doi:10.1016/j.jviscsurg.2018.01.004 · Cited by 38 · see citing works

Weight Loss Prior to Bariatric Surgery and 30-Day Mortality, Readmission, Reoperation, and Intervention: an MBSAQIP Analysis of 349,016 Cases

Tewksbury, C. M., Crowley, N. M., Parrott, J. M., Andromalos, L., Isom, K. A., Smith, E., & Allison, K. C. (2019) · Obesity Surgery · doi:10.1007/s11695-019-04041-w · Cited by 37 · see citing works

Prehabilitation for Bariatric Surgery: A Randomized, Controlled Trial Protocol and Pilot Study

Delgado, Y. G., López-Madrazo-Hernández, M. J., Alvarado-Martel, D., Miranda-Calderín, G., Ugarte-Lopetegui, A., González-Medina, R. A., Hernández-Lázaro, A., Zamora-Zamorano, G., Pérez-Martín, N., Sánchez-Hernández, R. M., et al. (2021) · Nutrients · doi:10.3390/nu13092903 · Cited by 37 · see citing works

Risk factors for complications of laparoscopic sleeve gastrectomy and laparoscopic Roux-en-Y gastric bypass

Major, P., Wysocki, M., Pędziwiatr, M., Pisarska, M., Dworak, J., Małczak, P., & Budzynski, A. Z. (2016) · International Journal of Surgery · doi:10.1016/j.ijsu.2016.12.012 · Cited by 36 · see citing works

Qualifying for bariatric surgery: is preoperative weight loss a reliable predictor of postoperative weight loss?

Krimpuri, R., Yokley, J. M., Seeholzer, E. L., Horwath, E. L., Thomas, C. L., & Bardaro, S. J. (2017) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2017.07.012 · Cited by 35 · see citing works

Pre-operative Dietary Restriction for Patients Undergoing Bariatric Surgery in the UK: Observational Study of Current Practice and Dietary Effects

Baldry, E. L., Leeder, P. C., & IDRIS, I. R. (2013) · Obesity Surgery · doi:10.1007/s11695-013-1125-6 · Cited by 34 · see citing works

FOOD TOLERANCE AND NUTRITIONAL RISK AFTER SLEEVE GASTRECTOMY AND ROUX-EN-Y GASTRIC BYPASS IN ELDERLY PATIENTS WITH SEVERE OBESITY: A PROSPECTIVE, RANDOMIZED CONTROLLED TRIAL

de MEDEIROS, V. G., Pajecki, D., Dias, M. C. G., Dantas, A. C. B., de Cleva, R., & Santo, M. A. (2022) · Arquivos de Gastroenterologia · doi:10.1590/s0004-2803.202203000-67 · Cited by 31 · see citing works

Very Low-Calorie Ketogenic Diet (VLCKD) as Pre-Operative First-Line Dietary Therapy in Patients with Obesity Who Are Candidates for Bariatric Surgery

Barrea, L., Verde, L., Schiavo, L., Sarno, G., Camajani, E., Iannelli, A., Caprio, M., Pilone, V., Colao, A., & Muscogiuri, G. (2023) · Nutrients · doi:10.3390/nu15081907 · Cited by 31 · see citing works

Preoperative Nutrition in Bariatric Surgery: A Narrative Review on Enhancing Surgical Success and Patient Outcomes

Simancas‐Racines, D., Frías-Toral, E., Campuzano-Donoso, M., Sarmiento, D. R., Zambrano-Villacres, R., Reytor-González, C., & Schiavo, L. (2025) · Nutrients · doi:10.3390/nu17030566 · Cited by 30 · see citing works

Evaluation of safety of preoperative GLP-1 receptor agonists in patients undergoing elective surgery: a systematic review, meta-analysis and meta-regression

Kamarajah, S. K., Gudiozzi, N., Findlay, J. M., Lee, M. J., Pinkney, T., & Markar, S. R. (2025) · eClinicalMedicine · doi:10.1016/j.eclinm.2025.103408 · Cited by 29 · see citing works

Weight Loss After Bariatric Surgery in Morbidly Obese End-Stage Kidney Disease Patients as Preparation for Kidney Transplantation. Matched Pair Analysis in a High-Volume Bariatric and Transplant Center

Dobrzycka, M., Proczko-Stepaniak, M., Kaska, Ł., Wilczyński, M., Dębska-Ślizień, A. M., & Kobiela, J. (2020) · Obesity Surgery · doi:10.1007/s11695-020-04555-8 · Cited by 29 · see citing works

The Efficacy of Energy-Restricted Diets in Achieving Preoperative Weight Loss for Bariatric Patients: a Systematic Review

Naseer, F., Shabbir, A., Livingstone, M. B. E., Price, R. K., Syn, N. L. X., & Flannery, O. (2018) · Obesity Surgery · doi:10.1007/s11695-018-3451-1 · Cited by 26 · see citing works

Very low-calorie diet in candidates for bariatric surgery: change in body composition during rapid weight loss

Serafim, M. P., Santo, M. A., Gadducci, A. V., Scabim, V. M., Cecconello, I., & de Cleva, R. (2019) · Clinics · doi:10.6061/clinics/2019/e560 · Cited by 26 · see citing works

Preoperative Nutritional Interventions in Morbid Obesity: Impact on Body Weight, Energy Intake, and Eating Quality

Melendez-Araújo, M. S., Arruda, S. L. D. M., Kelly, E. D. O., & de Carvalho, K. M. B. (2012) · Obesity Surgery · doi:10.1007/s11695-012-0737-6 · Cited by 25 · see citing works

Evidence Base for Optimal Preoperative Preparation for Bariatric Surgery: Does Mandatory Weight Loss Make a Difference?

Kim, J. J. (2017) · Current Obesity Reports · doi:10.1007/s13679-017-0269-4 · Cited by 25 · see citing works

Preoperative weight loss: is waiting longer before bariatric surgery more effective?

Eng, V., Garcia, L. C., Khoury, H., Morton, J. M., & Azagury, D. E. (2019) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2019.03.012 · Cited by 24 · see citing works

Impact of Adherence to the ERAS® Protocol on Short-term Outcomes after Bariatric Surgery

Małczak, P., Wysocki, M., Twardowska, H., Dudek, A., Tabiś, J., Major, P., Pisarska, M., & Pędziwiatr, M. (2020) · Obesity Surgery · doi:10.1007/s11695-019-04349-7 · Cited by 23 · see citing works

Systematic Review and Meta-Analysis of the Effectiveness of Insurance Requirements for Supervised Weight Loss Prior to Bariatric Surgery

Kushner, B. S., & Eagon, J. C. (2021) · Obesity Surgery · doi:10.1007/s11695-021-05731-0 · Cited by 22 · see citing works

Very low energy diets prior to bariatric surgery may reduce postoperative morbidity: a systematic review and meta-analysis of randomized controlled trials

McKechnie, T., Lee, Y., Dionne, J. C., Doumouras, A. G., Parpia, S., Bhandari, M., & Eskicioglu, C. (2023) · Frontiers in Nutrition · doi:10.3389/fnut.2023.1211575 · Cited by 21 · see citing works

Structured lifestyle modification as an adjunct to obesity pharmacotherapy: there is much to learn

Murphy, E. E., & Finucane, F. M. (2024) · International Journal of Obesity · doi:10.1038/s41366-024-01499-2 · Cited by 21 · see citing works

Predictors of Preoperative Weight Loss in Morbidly Obese Adults Waiting for Bariatric Surgery: A Prospective Cohort Study

Bergh, I., Kvalem, I. L., Risstad, H., Cameron, L. D., & Sniehotta, F. F. (2015) · Obesity Surgery · doi:10.1007/s11695-015-1569-y · Cited by 21 · see citing works

Comparison of Preoperative Diets Before Bariatric Surgery: a Randomized, Single-Blinded, Non-inferiority Trial

Schouten, R., van der Kaaden, I., Hof, G. V. ’., & Feskens, P. (2015) · Obesity Surgery · doi:10.1007/s11695-015-1989-8 · Cited by 21 · see citing works

Pre-specified Weight Loss Before Bariatric Surgery and Postoperative Outcomes

Chinaka, U., Fultang, J., Ali, A., Rankin, J., & Bakhshi, A. (2020) · Cureus · doi:10.7759/cureus.12406 · Cited by 20 · see citing works

The relationship between preoperative weight loss and intra and post-bariatric surgery complications: an appraisal of the current preoperative nutritional strategies

Sarno, G., Calabrese, P., Frías-Toral, E., Ceriani, F., Fuchs‐Tarlovsky, V., Spagnuolo, M., Cucalón, G., Álvarez-Córdova, L., Schiavo, L., & Pilone, V. (2022) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408398.2022.2074963 · Cited by 20 · see citing works

Outcomes associated with preoperative weight loss after laparoscopic Roux-en-Y gastric bypass

Blackledge, C. D., Graham, L. A., Gullick, A. A., Richman, J., Stahl, R. D., & Grams, J. M. (2016) · Surgical Endoscopy · doi:10.1007/s00464-016-4856-3 · Cited by 20 · see citing works

Impact of a preoperative low-calorie diet on liver histology in patients with fatty liver disease undergoing bariatric surgery

Wolf, R. M., Oshima, K., Canner, J. K., & Steele, K. E. (2019) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2019.08.013 · Cited by 20 · see citing works

Postoperative outcomes based on patient participation in a presurgery education and weight management program

Pratt, K. J., Jalilvand, A., NEEDLEMAN, B. J., Urse, K., Ferriby, M., & Noria, S. F. (2018) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2018.08.006 · Cited by 19 · see citing works

Anesthesia and Enhanced Recovery After Surgery in Bariatric Surgery

Riley, C. L. (2022) · Anesthesiology Clinics · doi:10.1016/j.anclin.2021.11.006 · Cited by 18 · see citing works

Effectiveness and Tolerability of a Two-Week Hypocaloric Protein-Rich Diet Prior to Obesity Surgery with Two Different Diet Interventions: a Prospective Randomized Trial

Lange, U. G., Moulla, Y., Schütz, T., Blüher, M., Peter, V., Shang, E., & Dietrich, A. (2022) · Obesity Surgery · doi:10.1007/s11695-022-06180-z · Cited by 17 · see citing works

The impact of selected factors on parameters of weight loss after sleeve gastrectomy.

Binda, A., Jaworski, P., Kudlicka, E., Ciesielski, A., Cabaj, H., & Tarnowski, W. (2016) · Videosurgery and Other Miniinvasive Techniques · doi:10.5114/wiitm.2016.64999 · Cited by 17 · see citing works

Do Mandated Weight Loss Goals Prior to Bariatric Surgery Improve Postoperative Outcomes?

Monfared, S., Athanasiadis, D. I., Furiya, A., Butler, A., Selzer, D. J., Hilgendorf, W. A., Banerjee, A., & Stefanidis, D. (2019) · Obesity Surgery · doi:10.1007/s11695-019-04275-8 · Cited by 16 · see citing works

Effectiveness, Compliance, and Acceptability of Preoperative Weight Loss with a Liquid Very Low-Calorie Diet Before Bariatric Surgery in Real Practice

Yolsuriyanwong, K., Thanavachirasin, K., Sasso, K., Zuro, L., Bartfield, J. K., Marcotte, E. R., & Chand, B. (2018) · Obesity Surgery · doi:10.1007/s11695-018-3444-0 · Cited by 15 · see citing works

Evaluate the Effects of Different Types of Preoperative Restricted Calorie Diets on Weight, Body Mass Index, Operation Time and Hospital Stay in Patients Undergoing Bariatric Surgery: a Systematic Review and Meta Analysis Study

Khalooeifard, R., Rahmani, J., Ghoreishy, S. M., Tavakoli, A., Najjari, K., & Talebpour, M. (2023) · Obesity Surgery · doi:10.1007/s11695-023-06973-w · Cited by 13 · see citing works

Weighing in on heart failure: the potential impact of bariatric surgery

Datta, T., Lee, A. J., Cain, R. E., McCarey, M. M., & Whellan, D. J. (2021) · Heart Failure Reviews · doi:10.1007/s10741-021-10078-w · Cited by 13 · see citing works

A broad focus on additional programmes prior to bariatric surgery: A systematic review

Lodewijks, Y., van der Ven, R. G. F. M., & Nienhuijs, S. W. (2022) · Clinical Obesity · doi:10.1111/cob.12518 · Cited by 13 · see citing works

Non-alcoholic fatty liver disease

Verhaegh, P. L. M. (2021) · doi:10.26481/dis.20210428pv · Cited by 13 · see citing works

Mandatory Weight Loss During the Wait For Bariatric Surgery

Glenn, N. M., Raine, K. D., & Spence, J. C. (2014) · Qualitative Health Research · doi:10.1177/1049732314549478 · Cited by 12 · see citing works

Liraglutide effectiveness in preoperative weight-loss for patients with severe obesity undergoing bariatric-metabolic surgery

Sánchez-Muñoz, M. P., Blandón, J. D. R., Camba-Gutierrez, I. S., Mendoza, C. M. M., Aldana-Aguiñaga, M. S., & Orozco, C. A. O. (2024) · Updates in Surgery · doi:10.1007/s13304-024-01828-0 · Cited by 11 · see citing works

Dietary Management in the Immediate Preoperative Period of Bariatric Surgery: a National Overview

holderbaum, M., & Buss, C. (2018) · Obesity Surgery · doi:10.1007/s11695-017-3077-8 · Cited by 11 · see citing works

Preoperative Glucagon-Like Peptide-1 Receptor Agonists and Bariatric Surgery Outcomes: A Systematic Review

Esparham, A., Sheikhbahaei, E., Moghadam, H. A., & Khorgami, Z. (2025) · Obesity Surgery · doi:10.1007/s11695-025-08137-4 · Cited by 10 · see citing works

Effects of Lifestyle and Educational Bridging Programs before Bariatric Surgery on Postoperative Weight Loss: A Systematic Review and Meta-Analysis

Lau, T., Cook, J., Archid, R., Stengel, A., Zipfel, S., & Mack, I. (2022) · Obesity Facts · doi:10.1159/000526945 · Cited by 10 · see citing works

Psychopathology and Adolescent Bariatric Surgery: A Topical Review to Support Psychologists in Assessment and Treatment Considerations

Burton, E. T., Mackey, E. R., Reynolds, K., Cadieux, A. M., Gaffka, B. J. S., & Shaffer, L. A. (2020) · Journal of Clinical Psychology in Medical Settings · doi:10.1007/s10880-020-09717-5 · Cited by 10 · see citing works

Structured Lifestyle Modification Prior to Bariatric Surgery: How Much is Enough?

Brazil, J., & Finucane, F. M. (2021) · Obesity Surgery · doi:10.1007/s11695-021-05573-w · Cited by 10 · see citing works

Impact of Preoperative Weight Loss on Postoperative Weight Loss Revealed from a Large Nationwide Quality Registry

Lodewijks, Y., Akpinar, E. O., Montfort, G. V., & Nienhuijs, S. W. (2021) · Obesity Surgery · doi:10.1007/s11695-021-05760-9 · Cited by 9 · see citing works

Completeness of intervention reporting of nutrition-focused weight management interventions adjunct to metabolic and bariatric surgery: effect of the TIDieR checklist

Ben‐Porat, T., Yousefi, R., Stojanovic, J., Boucher, V. G., Fortin, A., Lavoie, K., & Bacon, S. (2024) · International Journal of Obesity · doi:10.1038/s41366-024-01506-6 · Cited by 8 · see citing works

Application of machine learning algorithms in classifying postoperative success in metabolic bariatric surgery: Acomprehensive study

Benítez‐Andrades, J. A., Prada‐García, C., Fernández, R. G., Ballesteros-Pomar, M. D., Alonso, M. I. G., & García, A. S. (2024) · Digital Health · doi:10.1177/20552076241239274 · Cited by 8 · see citing works

An international Delphi consensus on patient preparation for metabolic and bariatric surgery

Clyde, D., Adib, R., Baig, S. J., Bhasker, A. G., Byrne, J. P., Cameron, D., Catalain, C., Clare, K., de Beaux, A., Drummond, G., et al. (2024) · Clinical Obesity · doi:10.1111/cob.12722 · Cited by 8 · see citing works

Preoperative Interventions for Patients Being Considered for Bariatric Surgery: Separating the Fact from Fiction

Mahawar, K. K., Parmar, C. D., Carr, W. R. J., Jennings, N., Schroeder, N., Balupuri, S., & Small, P. K. (2015) · Obesity Surgery · doi:10.1007/s11695-015-1738-z · Cited by 8 · see citing works

Effect of preoperative diet regimen on liver size before laparoscopic sleeve gastrectomy in morbidly obese patients

Salman, M. A., Qassem, M. G., Saad, M., Ameen, M. A., Abdallah, A., Omar, H., Hussein, A. M., Tourky, M. S., Monazea, K., Hassan, A. M., et al. (2021) · Surgical Endoscopy · doi:10.1007/s00464-021-08592-x · Cited by 8 · see citing works

Anaesthesia for bariatric surgery

Reeve, K., & Kennedy, N. J. (2022) · BJA Education · doi:10.1016/j.bjae.2021.12.007 · Cited by 8 · see citing works

[Very low calorie diets in clinical management of morbid obesity].

López, F. J. V., Martín, C. C., García, M. J. A., Vera, P. S., & Cunill, J. L. P. (2013) · PubMed · doi:10.3305/nh.2013.28.2.6285 · Cited by 8 · see citing works

Obésité et carences préopératoires

Flines, J. C. D., Bruwier, L., Deroover, A., & Paquot, N. (2013) · Nutrition Clinique et Métabolisme · doi:10.1016/j.nupar.2012.10.013 · Cited by 8 · see citing works

Preoperative very low-energy diets for obese patients undergoing intra-abdominal colorectal surgery: a retrospective cohort study (RetroPREPARE)

McKechnie, T., Kazi, T., Shi, V., Grewal, S., Aldarraji, A., Brennan, K., Patel, S., Amin, N., Doumouras, A., Parpia, S., et al. (2024) · Techniques in Coloproctology · doi:10.1007/s10151-024-03015-0 · Cited by 7 · see citing works

Effect of pre-operative weight loss on patients’ outcomes undergoing laparoscopic sleeve gastrectomy

Şen, O., & Türkçapar, A. G. (2021) · Journal of Minimal Access Surgery · doi:10.4103/jmas.jmas_297_20 · Cited by 7 · see citing works

Intensive pre-operative information course (IPIC) and pre-operative weight loss results in long-term sustained weight loss following bariatric surgery: 11 years results from a tertiary referral centre

Lucocq, J. E., Thakur, V., Geropoulos, G., Stansfield, D., Irvine, L. A., Duxbury, M., de Beaux, A. C., Tulloh, B. R., Wallace, B., Joyce, B., et al. (2024) · Surgical Endoscopy · doi:10.1007/s00464-024-10791-1 · Cited by 6 · see citing works

Effects of Very Low-Calorie Diet versus Roux-en-Y Gastric Bypass Surgery on Body Composition in Patients with Obesity

Saiyalam, C., Shantavasinkul, P. C., Chirnaksorn, S., Rattanakaemakorn, P., Taonam, N., Rodphech, V., Putadechakum, S., Rattanasiri, S., Sirivarasai, J., Ongphiphadhanakul, B., et al. (2024) · Nutrients · doi:10.3390/nu16152407 · Cited by 6 · see citing works

Surgery for Severe Obesity

Kushner, R., & Neff, L. M. (2013) · Lifestyle Medicine · doi:10.1177/1559827612467420

Clinical outcomes among patients with extreme obesity undergoing elective coronary revascularization: Evaluation of major complications in contemporary practice

Ramirez, F. D., Hibbert, B. M., Simard, T., Maze, R., Pourdjabbar, A., Chong, A., May, M. R. L., Shiau, J. Y., Wilson, K. R., Hawken, S., et al. (2015) · International Journal of Cardiology · doi:10.1016/j.ijcard.2015.03.247 · Cited by 6 · see citing works

Crashing NASH in Patients Listed for Bariatric Surgery

Munck, T. J. I. D., Verhaegh, P. L. M., Verbeek, J., Verheij, J., Greve, J.-W. M., Jonkers, D. M. A. E., Masclee, A., & Koek, G. H. (2019) · Obesity Surgery · doi:10.1007/s11695-018-03637-y · Cited by 6 · see citing works

The Role of GLP1 Receptor Agonists and Multi-agonist Incretin Therapies for Specific Obesity-related Health Conditions: Evidence and Rationale for Prioritisation

Albor, C., Anyiam, O., Boyle, L., Makaronidis, J., Tan, R. J. L., Iftikhar, S., Burzić, A., Lajeunesse‐Trempe, F., Stanley, M., Bhatti, A. I., et al. (2026) · Current Obesity Reports · doi:10.1007/s13679-026-00707-6 · Cited by 5 · see citing works

The Significance of Routine Abdominal Ultrasound Before Bariatric Surgery

Nasr, I. M., Ruweili, H. M. F. A., & Alotaibi, H. M. M. (2025) · Saudi Journal of Medicine and Public Health · doi:10.64483/20252211 · Cited by 5 · see citing works

Multi-modal neo-adjuvant anti-obesity medications may be more effective than medically supervised weight loss or GLP-1 therapy alone in preparing BMI≥70 patients for metabolic surgery

Kachmar, M., Corpodean, F., Popiv, I., LaPenna, K. B., Danos, D., Cook, M. W., Saunders, B. P., Domercant, J. J., Albaugh, V. L., & Schauer, P. R. (2025) · International Journal of Obesity · doi:10.1038/s41366-025-01798-2 · Cited by 5 · see citing works

Effectiveness of a preoperative orlistat-based weight management plan and its impact on the results of one-anastomosis gastric bypass: A retrospective study

Lo, H., & Hsu, S. (2023) · PLoS ONE · doi:10.1371/journal.pone.0289006 · Cited by 5 · see citing works

Manejo nutricional perioperatorio en pacientes con cirugia bariatrica

Savino, P., Zundel, N., & Carvajal, C. (2013) · Revista Colombiana de Cirugía · doi:10.30944/20117582.260 · Cited by 5 · see citing works

Psychological Benefits of a Preoperative Educational Bridging Program for Bariatric Surgery: Does Face-to-Face versus Videoconference-Based Delivery Make a Difference?

Lau, T., Schild, S., Klos, B., Schraml, J., Archid, R., Stengel, A., Niess, A. M., Erz, G., Zipfel, S., & Mack, I. (2024) · Obesity Facts · doi:10.1159/000539797 · Cited by 4 · see citing works

Optimizing Bariatric Surgery Outcomes: The Dual Benefits of Preoperative Very-Low-Calorie Diets

Xu, Y., Yang, S., Luo, R., Wu, L., Lin, Y., Xi, Y., Peng, H. C., & Fang, X. (2025) · Obesity Surgery · doi:10.1007/s11695-025-07996-1 · Cited by 4 · see citing works

Adipositaschirurgie im Kontext der Schlafmedizin

Seyfried, S., Maurer, J. T., Galata, C. L., Vassilev, G., & Otto, M. (2018) · Somnologie - Schlafforschung und Schlafmedizin · doi:10.1007/s11818-018-0166-4 · Cited by 4 · see citing works

Insurance Coverage of Pediatric Bariatric Surgery: a Cross-Sectional Analysis of the USA

Knighton, B. J., Yusuf, C. T., Ha, M., Ngaage, L. M., Gebran, S. G., Kubicki, N. S., Kligman, M. D., & Rasko, Y. M. (2021) · Obesity Surgery · doi:10.1007/s11695-021-05744-9 · Cited by 4 · see citing works

Indikationsqualität in der Adipositaschirurgie

Billeter, A. T., Schwarz, A., Rühle, A., Boskovic, A., Nickel, F., Zech, U., Wagenlechner, P., & Müller-Stich, B. P. (2020) · Der Chirurg · doi:10.1007/s00104-020-01183-x · Cited by 4 · see citing works

Utilization of Low‐Dose Phentermine for Weight Loss Prior to Metabolic and Bariatric Surgery: A Prospective, Randomized, and Placebo‐Controlled Trial

Garcia, L. C., Rivas, H., & Morton, J. M. (2025) · Obesity Science & Practice · doi:10.1002/osp4.70043 · Cited by 3 · see citing works

Improving Equity of Access to a Publicly Funded Bariatric Surgery Programme by Removal of Mandatory Weight Loss Targets

Gower, A., Evennett, N. J., Beban, G. R., Yi, E., & Chen, E. (2024) · Obesity Surgery · doi:10.1007/s11695-024-07427-7 · Cited by 3 · see citing works

Preoperative Weight Loss as a Predictor of Short and Midterm Postoperative Weight Loss in Patients Undergoing Bariatric Surgery

Reed, B. L., Jackson, D. G., Lilly, C. L., Abunnaja, S., Tabone, L. E., & Szoka, N. L. (2022) · Bariatric Surgical Practice and Patient Care · doi:10.1089/bari.2021.0117 · Cited by 3 · see citing works

Obesity Management Medications as Adjuncts to Metabolic and Bariatric Surgery: Consensus Recommendations from India

Goel, R., Dukkipati, N., Wadhawan, R., Katakwar, A., Shah, S. S., Bhasker, A. G., Nasta, A. M., Goel, D., Palaniappan, R., Baig, S. J., et al. (2025) · Obesity Surgery · doi:10.1007/s11695-025-07895-5 · Cited by 3 · see citing works

Insurance-Related Delay in Access to Bariatric Surgery, Is It Helpful as Is Thought?

Domeniconi, E. A., Esquivel, C. M., García, M., Sosa, M., Arias, P. A. G., Lascano, F. M., & Foscarini, J. M. (2020) · Obesity Surgery · doi:10.1007/s11695-020-04794-9 · Cited by 3 · see citing works

Does Preoperative Weight Loss Predict Significant Postoperative Weight Loss Among Patients who Underwent Laparoscopic Sleeve Gastrectomy?

Chinaka, U., Fultang, J., & Ali, A. (2019) · Cureus · doi:10.7759/cureus.5870 · Cited by 3 · see citing works

Comment on: Effect of preoperative weight loss in bariatric surgical patients: a systematic review

Morton, J. M. (2011) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2011.09.003

Weight loss prior to bariatric surgery: An updated review of the literature

Gerber, P., Anderin, C., & Thorell, A. (2014) · Scandinavian Journal of Surgery · doi:10.1177/1457496914553149 · Cited by 119 · see citing works

Impact of preoperative weight loss on 30-day complication rate after bariatric surgery

Saleh, O. S., Farag, Y. M. K., Medhati, P., & Tavakkoli, A. (2024) · Journal of the American College of Surgeons · doi:10.1097/xcs.0000000000001036 · Cited by 8 · see citing works

Does weight loss immediately before bariatric surgery improve outcomes: a systematic review

Livhits, M. J., Mercado, C., Yermilov, I., Parikh, J. A., Dutson, E., Mehran, A., Ko, C. Y., & Gibbons, M. M. (2009) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2009.08.014 · Cited by 149 · see citing works

Pre-specified Weight Loss Before Bariatric Surgery and Postoperative Outcomes

Chinaka, U., Fultang, J., Ali, A., Rankin, J., & Bakhshi, A. (2020) · Cureus · doi:10.7759/cureus.12406 · Cited by 20 · see citing works