OOIR: Observatory of International Research

Papers

(The median citation count of Obesity Surgery is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
Bariatric Surgery Survey 2018: Similarities and Disparities Among the 5 IFSO Chapters	244
Weight Regain and Insufficient Weight Loss After Bariatric Surgery: Definitions, Prevalence, Mechanisms, Predictors, Prevention and Management Strategies, and Knowledge Gaps—a Scoping Review	181
2022 American Society of Metabolic and Bariatric Surgery (ASMBS) and International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) Indications for Metabolic and Bariatric Surgery	116
IFSO Position Statement on the Role of Esophago-Gastro-Duodenal Endoscopy Prior to and after Bariatric and Metabolic Surgery Procedures	88
Assessing the Accuracy of Responses by the Language Model ChatGPT to Questions Regarding Bariatric Surgery	66
Recommendations for Metabolic and Bariatric Surgery During the COVID-19 Pandemic from IFSO	63
The Application of Enhanced Recovery After Surgery (ERAS) for Patients Undergoing Bariatric Surgery: a Systematic Review and Meta-analysis	55
Adipose Morphology: a Critical Factor in Regulation of Human Metabolic Diseases and Adipose Tissue Dysfunction	50
One Anastomosis/Mini-Gastric Bypass (OAGB/MGB) as Revisional Surgery Following Primary Restrictive Bariatric Procedures: a Systematic Review and Meta-Analysis	48
Single Versus Double-Anastomosis Duodenal Switch: Single-Site Comparative Cohort Study in 440 Consecutive Patients	46
Improvements in Diabetic Neuropathy and Nephropathy After Bariatric Surgery: a Prospective Cohort Study	45
Behavioral Food Addiction During Lockdown: Time for Awareness, Time to Prepare the Aftermath	45
One anastomosis gastric bypass vs. Roux-en-Y gastric bypass, remedy for insufficient weight loss and weight regain after failed restrictive bariatric surgery	45
IFSO Update Position Statement on One Anastomosis Gastric Bypass (OAGB)	43
One Anastomosis Gastric Bypass with a Biliopancreatic Limb of 150 cm: Weight Loss, Nutritional Outcomes, Endoscopic Results, and Quality of Life at 8-Year Follow-Up	42
What Is Weight Loss After Bariatric Surgery Expressed in Percentage Total Weight Loss (%TWL)? A Systematic Review	40
SADI-S 250 vs Roux-en-Y Duodenal Switch (RY-DS): Results of 5-Year Observational Study	39
Indications and Outcomes of Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass: a Systematic Review and a Meta-analysis	39
Iron, Vitamin B12, Folate and Copper Deficiency After Bariatric Surgery and the Impact on Anaemia: a Systematic Review	38
Multidisciplinary Approach for Weight Regain—how to Manage this Challenging Condition: an Expert Review	37
Single Anastomosis Duodenal-Ileal Bypass with Sleeve Gastrectomy/One Anastomosis Duodenal Switch (SADI-S/OADS) IFSO Position Statement—Update 2020	37
Gastric Bypass Compared with Sleeve Gastrectomy for Nonalcoholic Fatty Liver Disease: a Systematic Review and Meta-analysis	36
Obesity and COVID-19: ACE 2, the Missing Tile	36
Long-Term Efficacy of Bariatric Surgery for the Treatment of Super-Obesity: Comparison of SG, RYGB, and OAGB	36
Biliopancreatic Limb Length in One Anastomosis Gastric Bypass: Which Is the Best?	35

Single Anastomosis Duodeno-ileostomy (SADI-S) Versus One Anastomosis Gastric Bypass (OAGB-MGB) as Revisional Procedures for Patients with Weight Recidivism After Sleeve Gastrectomy: a Comparative Anal	35
Gastroesophageal Reflux and Laparoscopic Sleeve Gastrectomy: Results of the First International Consensus Conference	35
Racial Disparities in Bariatric Surgery Complications and Mortality Using the MBSAQIP Data Registry	34
Bariatric Surgical Practice During the Initial Phase of COVID-19 Outbreak	34
Barrett’s Oesophagus and Bariatric/Metabolic Surgery—IFSO 2020 Position Statement	34
The Effectiveness of Single-Anastomosis Duodenoileal Bypass with Sleeve Gastrectomy/One Anastomosis Duodenal Switch (SADI-S/OADS): an Updated Systematic Review	33
Sleeve Gastrectomy Failure—Revision to Laparoscopic One-Anastomosis Gastric Bypass or Roux-n-Y Gastric Bypass: a Multicenter Study	33
The Role of Ursodeoxycholic Acid (UDCA) in Cholelithiasis Management After One Anastomosis Gastric Bypass (OAGB) for Morbid Obesity: Results of a Monocentric Randomized Controlled Trial	32
Fifteen Years After Sleeve Gastrectomy: Weight Loss, Remission of Associated Medical Problems, Quality of Life, and Conversions to Roux-en-Y Gastric Bypass—Long-Term Follow-Up in a Multicenter Study	31
Cancer Risk After Bariatric Surgery in a Cohort Study from the Five Nordic Countries	31
Reversal of Long-Term Weight Regain After Roux-en-Y Gastric Bypass Using Liraglutide or Surgical Revision. A Prospective Study	31
The Procedureless Elipse Gastric Balloon Program: Multicenter Experience in 1770 Consecutive Patients	31
Comparative Safety and Effectiveness of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy in Obese Elder Patients: a Systematic Review and Meta-analysis	30
Trends in Utilization and Perioperative Outcomes in Robotic-assisted Bariatric surgery using the MBSAQIP database: A 4-Year Analysis	30
The Impact of Previous History of Bariatric Surgery on Outcome of COVID-19. A Nationwide Medico-Administrative French Study	29
Measuring Muscle Mass and Strength in Obesity: a Review of Various Methods	29
Intragastric Balloon Versus Endoscopic Sleeve Gastroplasty for the Treatment of Obesity: a Systematic Review and Meta-analysis	29
A Matter of Timing—Pregnancy After Bariatric Surgery	29
Robotic-Assisted Versus Laparoscopic Revisional Bariatric Surgery: a Systematic Review and Meta-analysis on Perioperative Outcomes	29
Efficacy of Intragastric Balloons for Weight Loss in Overweight and Obese Adults: a Systematic Review and Meta-analysis of Randomized Controlled Trials	28
Efficacy of the Glucagon-Like Peptide-1 Receptor Agonists Liraglutide and Semaglutide for the Treatment of Weight Regain After Bariatric surgery: a Retrospective Observational Study	28
Gastroesophageal Reflux Disease, Obesity, and Roux-en-Y Gastric Bypass: Complex Relationship—a Narrative Review	28
30-Day Morbidity and Mortality of Bariatric Surgery During the COVID-19 Pandemic: a Multinational Cohort Study of 7704 Patients from 42 Countries	28
Bariatric-Metabolic Surgery Utilisation in Patients With and Without Diabetes: Data from the IFSO Global Registry 2015–2018	27
Preoperative Binge Eating and Weight Loss After Bariatric Surgery: A Systematic Review and Meta-analysis	27
LSG vs MGB-OAGB: 5-Year Follow-up Data and Comparative Outcome of the Two Procedures over Long Term—Results of a Randomised Control Trial	27
Long-Term Results of Single-Anastomosis Duodeno-ileal Bypass with Sleeve Gastrectomy (SADI-S)	26
Effectiveness of a Low-Calorie Diet for Liver Volume Reduction Prior to Bariatric Surgery: a Systematic Review	26
Bariatric Surgery in Adults with Obesity: the Impact on Performance, Metabolism, and Health Indices	26
Outcome of Sleeve Gastrectomy Converted to Roux-en-Y Gastric Bypass and One-Anastomosis Gastric Bypass	26
1-Year Follow-up of Single Anastomosis Sleeve Ileal (SASI) Bypass in Morbid Obese Patients: Efficacy and Concerns	26
Gut Microbial Predictors of Type 2 Diabetes Remission Following Bariatric Surgery	26
Perceived and Preferred Social Support in Patients Experiencing Weight Regain After Bariatric Surgery—a Qualitative Study	26
Efficacy and Safety of Intragastric Balloon (IGB) in Non-alcoholic Fatty Liver Disease (NAFLD): a Comprehensive Review and Meta-analysis	25
Bariatric Surgery in Patients with Severe Heart Failure	25
Pharmacotherapy for Obesity—Trends Using a Population Level National Database	25
Enhanced Recovery after Surgery (ERAS): a Systematic Review of Randomised Controlled Trials (RCTs) in Bariatric Surgery	25
The Potential of Semaglutide Once-Weekly in Patients Without Type 2 Diabetes with Weight Regain or Insufficient Weight Loss After Bariatric Surgery—a Retrospective Analysis	25
Long-term Effects of Laparoscopic Sleeve Gastrectomy: What Are the Results Beyond 10 Years?	25
Safety and Efficacy of Bariatric Surgery in Inflammatory Bowel Disease Patients: a Systematic Review and Meta-analysis	25
Revisional Laparoscopic SADI-S vs. Duodenal Switch Following Failed Primary Sleeve Gastrectomy: a Single-Center Comparison of 101 Consecutive Cases	24
The IFSO Worldwide One Anastomosis Gastric Bypass Survey: Techniques and Outcomes?	24
Liraglutide Augments Weight Loss After Laparoscopic Sleeve Gastrectomy: a Randomised, Double-Blind, Placebo-Control Study	24
Quality of Life After Bariatric Surgery—a Systematic Review with Bayesian Network Meta-analysis	24
Rate and Determinants of Excessive Fat-Free Mass Loss After Bariatric Surgery	24
Systematic Review and Meta-Analysis of Endoscopic Sleeve Gastroplasty with Comparison to Laparoscopic Sleeve Gastrectomy	23
Brazilian Consensus on Endoscopic Sleeve Gastroplasty	23
Staple Line Reinforcement During Laparoscopic Sleeve Gastrectomy: Systematic Review and Network Meta-analysis of Randomized Controlled Trials	23
Outcomes of Bariatric Surgery in Patients with Liver Cirrhosis: a Systematic Review	23
Bariatric Surgery in Nonalcoholic Fatty Liver Disease (NAFLD): Impact Assessment Using Paired Liver Biopsy and Fibroscan	23

Pre-operative Predictors of Weight Loss and Weight Regain Following Roux-en-Y Gastric Bypass Surgery: a Prospective Human Study	22
Acid Reflux Is Common in Patients With Gastroesophageal Reflux Disease After One-Anastomosis Gastric Bypass	22
The Impact of COVID-19 Pandemic on Obesity and Bariatric Surgery	22
A Matched Cohort Comparison of Long-term Outcomes of Roux-en-Y Gastric Bypass (RYGB) Versus Single-Anastomosis Duodeno-ileostomy with Sleeve Gastrectomy (SADI-S)	22
Bariatric Surgery Impact on Reproductive Hormones, Semen Analysis, and Sperm DNA Fragmentation in Men with Severe Obesity: Prospective Study	21
Patient Selection in One Anastomosis/Mini Gastric Bypass—an Expert Modified Delphi Consensus	21
Impact of Routine and Long-Term Follow-Up on Weight Loss after Bariatric Surgery	21
Treatment Options for Weight Regain or Insufficient Weight Loss After Sleeve Gastrectomy: a Systematic Review and Meta-analysis	21
Patients’ Experiences of Weight Regain After Bariatric Surgery	21
Personalization of Endoscopic Bariatric and Metabolic Therapies Based on Physiology: a Prospective Feasibility Study with a Single Fluid-Filled Intragastric Balloon	21
Comparison of Surgical Activity and Scientific Publications in Bariatric Surgery: an Epidemiological and Bibliometric Analysis	21
Quality of Life 10 Years After Bariatric Surgery	21
Mechanisms of Esophageal and Gastric Transit Following Sleeve Gastrectomy	21
Food Addiction and Binge Eating During One Year Following Sleeve Gastrectomy: Prevalence and Implications for Postoperative Outcomes	20
Low-Calorie Ketogenic Diet with Continuous Positive Airway Pressure to Alleviate Severe Obstructive Sleep Apnea Syndrome in Patients with Obesity Scheduled for Bariatric/Metabolic Surgery: a Pilot, Pr	20
Revisional Surgery After One Anastomosis/Minigastric Bypass: an Italian Multi-institutional Survey	20
Single-Anastomosis Sleeve Ileal (SASI) Bypass: Hopes and Concerns after a Two-Year Follow-up	20
The Impact of Bariatric Surgery on the Muscle Mass in Patients with Obesity: 2-Year Follow-up	20
Outcomes of Bariatric Surgery in African Americans: an Analysis of the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) Data Registry	20
Is Laparoscopic Bariatric Surgery Safe and Effective in Patients over 60 Years of Age?” an Updated Systematic Review and Meta-Analysis	20
Transversus Abdominis Plane Block Appears to Be Effective and Safe as a Part of Multimodal Analgesia in Bariatric Surgery: a Meta-analysis and Systematic Review of Randomized Controlled Trials	20
Revisional Roux-en-Y Gastric Bypass Versus Revisional One-Anastomosis Gastric Bypass After Failed Sleeve Gastrectomy: a Randomized Controlled Trial	20
Effects of Probiotics Supplementation on Gastrointestinal Symptoms and SIBO after Roux-en-Y Gastric Bypass: a Prospective, Randomized, Double-Blind, Placebo-Controlled Trial	20
The Longitudinal Efficiency of Robotic Surgery: an MBSAQIP Propensity Matched 4-Year Comparison of Robotic and Laparoscopic Bariatric Surgery	20
Metabolic Effects of Endoscopic Duodenal Mucosal Resurfacing: a Systematic Review and Meta-analysis	20
Incremental Net Monetary Benefit of Bariatric Surgery: Systematic Review and Meta-Analysis of Cost-Effectiveness Evidences	19
Feasibility of Same-Day Discharge After Laparoscopic Roux-en-Y Gastric Bypass Using Remote Monitoring	19
Association of Bariatric Surgery with Clinical Outcomes of SARS-CoV-2 Infection: a Systematic Review and Meta-analysis in the Initial Phase of COVID-19 Pandemic	19
Innovative Bariatric Procedures and Ethics in Bariatric Surgery: the IFSO Position Statement	19
Which Factors Correlate with Marginal Ulcer After Surgery for Obesity?	19
Hair Loss After Metabolic and Bariatric Surgery: a Systematic Review and Meta-analysis	19
Incidence of de Novo Hiatal Hernia after Laparoscopic Sleeve Gastrectomy	19
Bariatric Surgery Improves Nonalcoholic Fatty Liver Disease: Systematic Review and Meta-Analysis	19
Esophageal Cancer After Bariatric Surgery: Increasing Prevalence and Treatment Strategies	19
Examining the Rates of Obesity and Bariatric Surgery in the United States	19
Internal Hernia After One Anastomosis Gastric Bypass (OAGB): Lessons Learned from a Retrospective Series of 3368 Consecutive Patients Undergoing OAGB with a Biliopancreatic Limb of 150 cm	19
The Impact of the COVID-19 Pandemic on Bariatric Surgery: Results from a Worldwide Survey	19
Network Meta-Analysis of Metabolic Surgery Procedures for the Treatment of Obesity and Diabetes	19
Risk Factors for Readmission After Same-Day Discharge Sleeve Gastrectomy: a Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program Database Analysis	19
Gut Microbiota Modifications and Weight Regain in Morbidly Obese Women After Roux-en-Y Gastric Bypass	18
Sleeve Gastrectomy, One-Anastomosis Gastric Bypass (OAGB), and Single Anastomosis Sleeve Ileal (SASI) Bypass in Treatment of Morbid Obesity: a Retrospective Cohort Study	18
Gastroesophageal Reflux Disease as an Indication of Revisional Bariatric Surgery—Indication and Results—a Systematic Review and Metanalysis	18
Effectiveness and Safety of Liraglutide in Managing Inadequate Weight Loss and Weight Regain after Primary and Revisional Bariatric Surgery: Anthropometric and Cardiometabolic Outcomes	18
Effects of Bariatric Surgery on COVID-19: a Multicentric Study from a High Incidence Area	18
COVID-19 and Obesity—the Management of Pre- and Post-bariatric Patients Amidst the COVID-19 Pandemic	18
Long-Term Improvement of Chronic Low-Grade Inflammation After Bariatric Surgery	18
Gastroesophageal Reflux Disease, Esophagitis, and Barrett’s Esophagus 3 to 4 Years Post Sleeve Gastrectomy	18
Sutureless Duodeno-Ileal Anastomosis with Self-Assembling Magnets: Safety and Feasibility of a Novel Metabolic Procedure	18
Antiemetic Prophylaxis and Anesthetic Approaches to Reduce Postoperative Nausea and Vomiting in Bariatric Surgery Patients: a Systematic Review	18
Improving Access to Bariatric Surgery for Rural and Remote Patients: Experiences from a State-Wide Bariatric Telehealth Service in Australia	18
Roux-En-Y Gastric Bypass Versus Sleeve Gastrectomy Plus Procedures for Treatment of Morbid Obesity: Systematic Review and Meta-Analysis	18
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 Cente	17
Incidence and Prognostic Factors for the Development of Symptomatic and Asymptomatic Marginal Ulcers After Roux-en-Y Gastric Bypass Procedures	17
Gut Microbiota in Patients with Morbid Obesity Before and After Bariatric Surgery: a Ten-Year Review Study (2009–2019)	17
The First Modified Delphi Consensus Statement for Resuming Bariatric and Metabolic Surgery in the COVID-19 Times	17
Assessment of the Quality and Reliability of Information on Nutrition After Bariatric Surgery on YouTube	17
Small Intestinal Bacterial Overgrowth: Clinical Presentation in Patients with Roux-en-Y Gastric Bypass	17
The Efficacy and Safety of a Procedureless Gastric Balloon for Weight Loss: a Systematic Review and Meta-Analysis	17
Antireflux Mucosectomy Band (ARM-b) in Treatment of Refractory Gastroesophageal Reflux Disease After Bariatric Surgery	17
Revisiting the Ghrelin Changes Following Bariatric and Metabolic Surgery	17
Trends and Outcomes of Laparoscopic Sleeve Gastrectomy Between 2015 and 2018 in the USA and Canada	17
Long-Term Quality of Life Outcomes After Laparoscopic Sleeve Gastrectomy and Roux-en-Y Gastric Bypass—a Comparative Study	17
Is Routine Preoperative Esophagogastroduodenoscopy Prior to Bariatric Surgery Mandatory? Systematic Review and Meta-analysis of 10,685 Patients	17
Evaluation of Metabolic Outcomes Following SADI-S: a Systematic Review and Meta-analysis	17
Type 2 Diabetes Remission 5 Years After Laparoscopic Sleeve Gastrectomy: Multicenter Cohort Study	16
Bariatric Surgery in Cirrhotic Patients: a Matched Case-Control Study	16
Effects of Lactobacillus acidophilus NCFM and Bifidobacterium lactis Bi-07 Supplementation on Nutritional and Metabolic Parameters in the Early Postoperative Period after Roux-en-Y Gastric Bypass: a R	16
Laparoscopic Sleeve-Fundoplication for Morbidly Obese Patients with Gastroesophageal Reflux: Systematic Review and Meta-analysis	16
The First Web-Based Iranian National Obesity and Metabolic Surgery Database (INOSD)	16
Bariatric Surgery Conversions in MBSAQIP Centers: Current Indications and Outcomes	16
Laparoscopic One Anastomosis Gastric Bypass Versus Laparoscopic Roux-en-Y Gastric Bypass Effects on Pre-existing Mild-to-Moderate Gastroesophageal Reflux Disease in Patients with Obesity: a Randomized	16
Is It Possible to Predict Weight Loss After Bariatric Surgery?—External Validation of Predictive Models	16
Sleeve Gastrectomy Versus Roux-en-Y Gastric Bypass in the Elderly: 1-Year Preliminary Outcomes in a Randomized Trial (BASE Trial)	16
Comparing the Efficacy and Safety of Roux-en-Y Gastric Bypass with One-Anastomosis Gastric Bypass with a Biliopancreatic Limb of 200 or 160 cm: 1-Year Results of the Tehran Obesity Treatment Study (TO	16
Comparison of 2-Year Results of Roux-en-Y Gastric Bypass and Transit Bipartition with Sleeve Gastrectomy for Superobesity	16
The Effect of Laparoscopic Sleeve Gastrectomy on Gastroesophageal Reflux Disease	16
SARS-CoV-2 and Obesity: “CoVesity”—a Pandemic Within a Pandemic	16
Postoperative Clinical-Endoscopic Follow-up for GERD and Gastritis After One Anastomosis Gastric Bypass for Morbid Obesity: How, When, and Why	16
Robotic vs. Laparoscopic Metabolic and Bariatric Surgery, Outcomes over 5 Years in Nearly 800,000 Patients	16
Resolution of Erosive Esophagitis After Conversion from Vertical Sleeve Gastrectomy to Roux-en-Y Gastric Bypass	16

5-Year Results of Banded One-Anastomosis Gastric Bypass: a Pilot Study in Super-Obese Patients	16
Peri-operative Morbidity of Nissen Sleeve Gastrectomy: Prospective Evaluation of a Cohort of 365 Patients, Beyond the Learning Curve	15
Long-Term Weight Outcome After Bariatric Surgery in Patients with Melanocortin-4 Receptor Gene Variants: a Case–Control Study of 105 Patients	15
The Complex Association Between Bariatric Surgery and Depression: a National Nested-Control Study	15
Three Hundred Four Robotically Assisted Biliopancreatic Diversion with Duodenal Switch Operations with Gradual Robotic Approach Implementation: Short-Term Outcomes, Complication Profile, and Lessons L	15
Reporting Weight Loss 2021: Position Statement of the Dutch Society for Metabolic and Bariatric Surgery (DSMBS)	15
Long-Term Effects of Roux-en-Y Gastric Bypass and Sleeve Gastrectomy on Bone Mineral Density: a 4-Year Longitudinal Study	15
Evaluation of Online Videos of Laparoscopic Sleeve Gastrectomy Using the LAP-VEGaS Guidelines	15
The Analgesic Efficacy of Transversus Abdominis Plane Block After Bariatric Surgery: a Systematic Review and Meta-analysis with Trial Sequential Analysis	15
Role of Indole-3-Acetic Acid in NAFLD Amelioration After Sleeve Gastrectomy	15
Gastroesophageal Cancer After Gastric Bypass Surgeries: a Systematic Review and Meta-analysis	15
Modulation of the Gut Microbiota and Serum Biomarkers After Laparoscopic Sleeve Gastrectomy: a 1-Year Follow-Up Study	15
Evaluation of Resting Energy Expenditure in Subjects with Severe Obesity and Its Evolution After Bariatric Surgery	15
Can Omentopexy Reduce the Incidence of Gastroesophageal Reflux Disease After Laparoscopic Sleeve Gastrectomy	15
Effects of Heterozygous Variants in the Leptin-Melanocortin Pathway on Roux-en-Y Gastric Bypass Outcomes: a 15-Year Case–Control Study	15
Psychosocial, Lifestyle, and Body Weight Impact of COVID-19-Related Lockdown in a Sample of Participants with Current or Past History of Obesity in Spain	15
Effects of Whole-Body Electromyostimulation Associated with Dynamic Exercise on Functional Capacity and Heart Rate Variability After Bariatric Surgery: a Randomized, Double-Blind, and Sham-Controlled	15
Bariatric Surgery Patients Are at Risk for Alcoholic Liver Disease with Need for Liver Transplantation	15
Are Patients Suffering from Severe Obesity Getting a Raw Deal During COVID-19 Pandemic?	15
Where Are My Patients? Lost and Found in Bariatric Surgery	15
Once in a Bile — the Incidence of Bile Reflux Post-Bariatric Surgery	15
The Impact of Age on the Prevalence of Sarcopenic Obesity in Bariatric Surgery Candidates	15
Risk Factors for Symptomatic Gallstone Disease and Gallstone Formation After Bariatric Surgery	15
Sleeve Gastroplasty Combined with the NLRP3 Inflammasome Inhibitor CY-09 Reduces Body Weight, Improves Insulin Resistance and Alleviates Hepatic Steatosis in Mouse Model	15
Effect of Fasting-Mimicking Diet or Continuous Energy Restriction on Weight Loss, Body Composition, and Appetite-Regulating Hormones Among Metabolically Healthy Women with Obesity: a Randomized Contro	15
Changes in Anthropometric Measures, Nutritional Indices and Gastrointestinal Symptoms Following One Anastomosis Gastric Bypass (OAGB) Compared with Roux-en-y Gastric Bypass (RYGB)	15
Handgrip Strength and Phase Angle Predict Outcome After Bariatric Surgery	15
Development and Validation of a Predictive Model of Success in Bariatric Surgery	15
Transversus Abdominis Plane Block in Laparoscopic Bariatric Surgery—a Systematic Review and Meta-Analysis of Randomized Controlled Trials	15
One Anastomosis Gastric Bypass in Patients with Gastrooesophageal Reflux Disease and/or Hiatus Hernia	15
Physical Activity, Sedentary Behavior, and Sleep Before and After Bariatric Surgery and Associations with Weight Loss Outcome	14
Effect of laparoscopic sleeve gastrectomy vs laparoscopic sleeve + Rossetti fundoplication on weight loss and de novo GERD in patients affected by morbid obesity: a randomized clinical study	14
Telemedicine Implementation on a Bariatric Outpatient Clinic During COVID-19 Pandemic in Italy: an Unexpected Hill-Start	14
Contributing of Cognitive-Behavioral Therapy in the Context of Bariatric Surgery: a Review of the Literature	14
Robotic Revisional Bariatric Surgery: a High-Volume Center Experience	14
Physical Activity Level, Sedentary Time, and Weight Regain After Bariatric Surgery in Patients Without Regular Medical Follow-up: a Cross-Sectional Study	14
Augmentation of Hiatal Repair with the Ligamentum Teres Hepatis for Intrathoracic Gastric Migration After Bariatric Surgery	14
Bariatric Surgery in Patients with Cirrhosis: Careful Patient and Surgery-Type Selection Is Key to Improving Outcomes	14
Weight Regain Outcomes After Bariatric Surgery in the Long-term Follow-up: Role of Preoperative Factors	14
Challenges in the Diagnosis of Leak After Sleeve Gastrectomy: Clinical Presentation, Laboratory, and Radiological Findings	14
Short or Long Biliopancreatic Limb Bypass as a Secondary Procedure After Failed Laparoscopic Sleeve Gastrectomy	14
Obstructive Sleep Apnea in Obese Patients: a UK Population Analysis	14
Effect of Concomitant Laparoscopic Sleeve Gastrectomy and Hiatal Hernia Repair on Gastroesophageal Reflux Disease in Patients with Obesity: a Systematic Review and Meta-analysis	14
Indications and Long-Term Outcomes of Conversion of Sleeve Gastrectomy to Roux-en-Y Gastric Bypass	14
Convergent Mixed Methods Exploration of Telehealth in Bariatric Surgery: Maximizing Provider Resources and Access	14
An Investigation of the Eating Concerns Scale of the Minnesota Multiphasic Personality Inventory–3 (MMPI-3) in a Postoperative Bariatric Surgery Sample	14
Body Image Disturbances and Weight Bias After Obesity Surgery: Semantic and Visual Evaluation in a Controlled Study, Findings from the BodyTalk Project	14
Body Image as a Potential Motivator for Bariatric Surgery: a Case-Control Study	14
Antibody Response to SARS-CoV-2 Vaccines in People with Severe Obesity	14
Single Anastomosis Duodenoileal Bypass or Roux-en-Y Gastric Bypass After Failed Sleeve Gastrectomy: Medium-Term Outcomes	14
Outcomes with Intra-gastric Balloon Therapy in BMI < 35 Non-morbid Obesity: 10-Year Follow-Up Study of an RCT	14
Global Variations in Practices Concerning Roux-en-Y Gastric Bypass—an Online Survey of 651 Bariatric and Metabolic Surgeons with Cumulative Experience of 158,335 Procedures	13
The Use of Visceral Adiposity Index to Predict Diabetes Remission in Low BMI Chinese Patients After Bariatric Surgery	13
Is Bariatric Surgery Better than Nonsurgical Weight Loss for Improving Asthma Control? A Systematic Review	13
Transhiatal Migration After Laparoscopic Sleeve Gastrectomy: Myth or Reality? A Multicenter, Retrospective Study on the Incidence and Clinical Impact	13
Impact of Intraoperative Ketamine on Postoperative Analgesic Requirement Following Bariatric Surgery: a Meta-analysis of Randomized Controlled Trials	13
Hypoalbuminemia Predicts Serious Complications Following Elective Bariatric Surgery	13
Does Sleeve Gastrectomy Increase the Risk of Barret’s Esophagus?	13
Ten-Year Results of Laparoscopic Sleeve Gastrectomy: Retrospective Matched Comparison with Laparoscopic Adjustable Gastric Banding—Is There a Significant Difference in Long Term?	13
Vertical Banded Gastroplasty Revision to Gastric Bypass Leads to Effective Weight Loss and Comorbidity and Dysphagia Symptom Resolution	13
Robotic-Assisted Surgery Results in a Shorter Hospital Stay Following Revisional Bariatric Surgery	13
Long-Term Results of One Anastomosis Gastric Bypass: a Single Center Experience with a Minimum Follow-Up of 10 Years	13
Laparoscopic Sleeve Gastrectomy with Omentopexy: Is It Really a Promising Method?—A Systematic Review with Meta-analysis	13
Performance of Noninvasive Liver Fibrosis Tests in Morbidly Obese Patients with Nonalcoholic Fatty Liver Disease	13
Effect of Biliopancreatic Limb Length on Weight Loss, Postoperative Complications, and Remission of Comorbidities in One Anastomosis Gastric Bypass: a Systematic Review and Meta-analysis	13
Gastrojejunal Anastomotic Technique. Does It Matter? Weight Loss and Weight Regain 5 Years After Laparoscopic Roux-en-Y Gastric Bypass	13
Roux-en-Y Gastric Bypass with Long Biliopancreatic Limb Compared to Single Anastomosis Sleeve Ileal (SASI) Bypass in Treatment of Morbid Obesity	13
Development and Validation of an Artificial Intelligence-Based Model to Predict Gastroesophageal Reflux Disease After Sleeve Gastrectomy	13
Intragastric Balloon as Bridging Therapy Prior to Bariatric Surgery for Patients with Severe Obesity (BMI ≥ 50 kg/m2): a Systematic Review and Meta-analysis	13
Improvement of Renal Function After Bariatric Surgery: a Systematic Review and Meta-analysis	13
COVID-19 Vaccines: Special Considerations for the Obese Population	13
Laparoscopic Ventral Hernia Repair in Bariatric Patients: the Role of Defect Size and Deferred Repair	13
Controlling Nutritional Status (CONUT) Score and Micronutrient Deficiency in Bariatric Patients: Midterm Outcomes of Roux-en-Y Gastric Bypass Versus One Anastomosis Gastric Bypass/Mini Gastric Bypass	13
COVID-19 and Obesity: Is Bariatric Surgery Protective? Retrospective Analysis on 2145 Patients Undergone Bariatric-Metabolic Surgery from High Volume Center in Italy (Lombardy)	13
Impact of Fatty Acids on Obesity-Associated Diseases and Radical Weight Reduction	13
Efficacy of Liraglutide to Prevent Weight Regain After Retrieval of an Adjustable Intra-gastric Balloon—a Case-Matched Study	13
Metabolomic Analysis of the Improvements in Insulin Secretion and Resistance After Sleeve Gastrectomy: Implications of the Novel Biomarkers	13
Are We Ready for Bariatric Surgery in a Liver Transplant Program? A Meta-Analysis	13
Primary Roux-en-Y Gastric Bypass Results in Greater Weight Loss at 15-Year Follow-Up Compared with Secondary Roux-en-Y Gastric Bypass After Failure of Gastric Band or Mason McLean Vertical Gastroplast	13
National Bariatric Surgery Registries: an International Comparison	13
Weight Loss After Sleeve Gastrectomy: Does Type 2 Diabetes Status Impact Weight and Body Composition Trajectories?	13
Liver Transplantation After Bariatric Surgery: a Clinical Cohort Study	13
Comparative Effectiveness and Safety Between Endoscopic Sleeve Gastroplasty and Laparoscopic Sleeve Gastrectomy: a Meta-analysis of 6775 Individuals with Obesity	12
Endoscopic Sleeve Gastroplasty (ESG) for High-Risk Patients, High Body Mass Index (> 50 kg/m2) Patients, and Contraindication to Abdominal Surgery	12
Review, Performance Comparison, and Validation of Models Predicting Type 2 Diabetes Remission After Bariatric Surgery in a Western European Population	12
How Bad Is “Bad”? A Cost Consideration and Review of Laparoscopic Gastric Plication Versus Laparoscopic Sleeve Gastrectomy	12
Roux-en-Y Gastric Bypass Vs Sleeve Gastrectomy in Super Obesity: a Systematic Review and Meta-Analysis	12
Impacts of Gastrojejunal Anastomotic Technique on Rates of Marginal Ulcer Formation and Anastomotic Bleeding Following Roux-en-Y Gastric Bypass	12
Factors Associated with Favorable Changes in Food Preferences After Bariatric Surgery	12
The Association of Helicobacter pylori, Eradication, and Early Complications of Laparoscopic Sleeve Gastrectomy	12
Food Preferences and Their Perceived Changes Before and After Bariatric Surgery: a Cross-sectional Study	12
One-Anastomosis Gastric Bypass Revision for Gastroesophageal Reflux Disease: Long Versus Short Biliopancreatic Limb Roux-en-Y Gastric Bypass	12
Surgery-Induced Weight Loss and Changes in Hormonally Active Fibroblast Growth Factors: a Systematic Review and Meta-Analysis	12
Comparing the Anti-diabetic Effect of Sleeve Gastrectomy with Transit Bipartition Against Sleeve Gastrectomy and Roux-en-Y Gastric Bypass Using a Diabetic Rodent Model	12
Laparoscopic Sleeve Gastrectomy Versus Laparoscopic Roux-en-Y Gastric Bypass in Elderly Bariatric Patients: Safety and Efficacy—a Systematic Review and Meta-analysis	12