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Genua I, Miñambres I, Puig R, Sardà H, Fernández-Ananin S, Sánchez-Quesada JL, Pérez A. Weight loss benefits on HDL cholesterol persist even after weight regaining. Surg Endosc 2024; 38:3320-3328. [PMID: 38684527 DOI: 10.1007/s00464-024-10826-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/23/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND Obesity-related comorbidities may relapse in patients with weight regain after bariatric surgery. However, HDL cholesterol (HDLc) levels increase after surgery and seem to remain stable despite a gradual increase in BMI. The aim of this study is to analyze the effects of weight regain after bariatric surgery on HDL cholesterol. MATERIALS AND METHODS This is a retrospective, observational, cohort study in patients who underwent bariatric surgery in the Hospital de la Santa Creu i Sant Pau (Barcelona) between 2007 and 2015. Patients without at least 5 years of follow-up after surgery, under fibrate treatment, and those who required revisional surgery were excluded from the analysis. Data were collected at baseline, 3 and 6 months after surgery, and then annually until 5 years post-surgery. RESULTS One hundred fifty patients were analyzed. 93.3% of patients reached > 20% of total weight loss after surgery. At 5th year, 37% of patients had regained > 15% of nadir weight, 60% had regained > 10%, and 22% had regained < 5% of nadir weight. No differences were found in HDLc levels between the different groups of weight regain, nor in the % of change in HDLc levels between nadir weight and 5 years, or in the proportion of patients with normal HDLc concentrations either. CONCLUSION HDLc remains stable regardless of weight regain after bariatric surgery.
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Affiliation(s)
- Idoia Genua
- Department of Endocrinology and Nutrition, IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, C/Sant Quintí 89, 08025, Barcelona, Spain
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Inka Miñambres
- Department of Endocrinology and Nutrition, IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, C/Sant Quintí 89, 08025, Barcelona, Spain.
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain.
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
| | - Rocío Puig
- Department of Endocrinology and Nutrition, IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, C/Sant Quintí 89, 08025, Barcelona, Spain
| | - Helena Sardà
- Department of Endocrinology and Nutrition, IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, C/Sant Quintí 89, 08025, Barcelona, Spain
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Sonia Fernández-Ananin
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain
- Unit of Esophagogastric and Bariatric and Metabolic Surgery, Department of General and Digestive Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - José Luis Sánchez-Quesada
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
- Cardiovascular Biochemistry Group, Institut d'Investigació Biomèdica Sant Pau (IIB SANT PAU), Barcelona, Spain
| | - Antonio Pérez
- Department of Endocrinology and Nutrition, IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, C/Sant Quintí 89, 08025, Barcelona, Spain.
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain.
- CIBER of Diabetes and Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
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Firkins SA, Chittajallu V, Flora B, Yoo H, Simons-Linares R. Utilization of Anti-obesity Medications After Bariatric Surgery: Analysis of a Large National Database. Obes Surg 2024; 34:1415-1424. [PMID: 38512645 DOI: 10.1007/s11695-024-07181-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE A significant proportion of patients experience insufficient weight loss or weight regain after bariatric surgery. There is a paucity of literature describing anti-obesity medication (AOM) use following bariatric surgery. We sought to identify prevalence and trends of AOM use following bariatric surgery. MATERIALS AND METHODS We utilized the IBM Explorys® database to identify all adults with prior bariatric surgery (Roux-en-Y gastric bypass or sleeve gastrectomy). Those prescribed AOMs (semaglutide, liraglutide, topiramate, phentermine/topiramate, naltrexone/bupropion, orlistat) within 5 years of surgery were further identified. Data was analyzed to characterize AOM utilization among different age, demographic, and comorbid populations. RESULTS A total of 59,160 adults with prior bariatric surgery were included. Among AOMs studies, prevalence of use was highest for topiramate (8%), followed by liraglutide (2.9%), phentermine/topiramate (1.03%), naltrexone/bupropion (0.95%) semaglutide (0.52%), and orlistat (0.17%). Age distribution varied, with the highest utilization among those age 35-39 years for topiramate, 40-44 years for phentermine/topiramate and naltrexone/bupropion, 45-49 years for semaglutide, and 65-69 years for liraglutide and orlistat. African American race was associated with higher utilization across all AOMs. Among comorbidities, hypertension, hyperlipidemia, and diabetes mellitus were most associated with AOM use. CONCLUSION Despite a relatively high incidence of weight regain, AOMs are underutilized following bariatric surgery. It is imperative that barriers to their use be addressed and that AOMs be considered earlier and more frequently in patients with insufficient weight loss or weight regain after bariatric surgery.
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Affiliation(s)
- Stephen A Firkins
- Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Vibhu Chittajallu
- Digestive Health Institute, University Hospitals, Cleveland, OH, USA
| | - Bailey Flora
- Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA
| | - Heesoo Yoo
- Community Care Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Roberto Simons-Linares
- Digestive Diseases and Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
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Vinciguerra F, Di Stefano C, Baratta R, Pulvirenti A, Mastrandrea G, Piazza L, Guccione F, Navarra G, Frittitta L. Efficacy of High-dose Liraglutide 3.0 mg in Patients with Poor Response to Bariatric Surgery: Real-world Experience and Updated Meta-analysis. Obes Surg 2024; 34:303-309. [PMID: 38183597 PMCID: PMC10811090 DOI: 10.1007/s11695-023-07053-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/30/2023] [Accepted: 12/30/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE Poor response to bariatric surgery, characterized by insufficient weight loss (IWL) or weight regain (WR), poses a significant challenge in obesity treatment. This study aims to assess the effectiveness of liraglutide in addressing this issue. MATERIALS AND METHODS A retrospective, multicenter cohort study investigated the impact of liraglutide 3 mg on weight loss in adults with suboptimal responses or weight regain after bariatric surgery (BS). Additionally, a systematic review and meta-analysis were conducted for a comprehensive evaluation. RESULTS A total of 119 patients (mean age 41.03 ± 11.2 years, 71.4% female) who experienced IWL or WR after BS received pharmacologic therapy with liraglutide 3 mg. Mean percent weight loss in the entire cohort was 5.6 ± 2.6% at 12 weeks and 9.3 ± 3.6% at 24 weeks with a significant reduction in waist circumference (p < 0.0001). No serious side effects were reported. A meta-analysis, utilizing the fixed effect model with the metafor package in R, included 6 and 5 papers for the change in body weight and BMI after liraglutide treatment, respectively. The analysis demonstrated a considerable reduction in body weight (7.9; CI - 10.4; - 5.4, p < 0.0001) and BMI (3.09; CI 3.89; - 2.28, p < 0.0001). CONCLUSION Liraglutide 3 mg emerges as a viable option for significant weight loss in patients experiencing IWL or WR after BS. Its inclusion in a multimodal, sequential obesity treatment approach proves promising.
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Affiliation(s)
- Federica Vinciguerra
- Department of Clinical and Experimental Medicine, University of Catania, Via Santa Sofia, 89, 95123, Catania, Italy.
| | - Carla Di Stefano
- General and Emergency Surgery Department, Garibaldi Hospital, 95122, Catania, Italy
| | - Roberto Baratta
- Endocrinology Unit, Garibaldi Hospital, 95122, Catania, Italy
| | - Alfredo Pulvirenti
- Bioinformatics Unit, Department of Clinical and Experimental Medicine, University of Catania, 95131, Catania, Italy
| | | | - Luigi Piazza
- General and Emergency Surgery Department, Garibaldi Hospital, 95122, Catania, Italy
| | - Fabio Guccione
- Department of Human Pathology, University of Messina, 98122, Messina, Italy
| | - Giuseppe Navarra
- Department of Human Pathology, University of Messina, 98122, Messina, Italy
| | - Lucia Frittitta
- Department of Clinical and Experimental Medicine, University of Catania, Via Santa Sofia, 89, 95123, Catania, Italy
- Diabetes and Obesity Center, Garibaldi Hospital, 95122, Catania, Italy
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Vinciguerra F, Piazza L, Di Stefano C, Degano C, Pulvirenti A, Baratta R, Frittitta L. High-dose liraglutide improves metabolic syndrome in poor responders to bariatric surgery. Front Nutr 2023; 10:1183899. [PMID: 37771756 PMCID: PMC10524598 DOI: 10.3389/fnut.2023.1183899] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 08/24/2023] [Indexed: 09/30/2023] Open
Abstract
Background Bariatric surgery (BS) represents the most effective therapy for obesity class III, or class II with at least one weight-related comorbidity. However, some patients have insufficient weight loss or clinically relevant weight regain after a successful primary procedure. This study aimed to assess the efficacy of liraglutide treatment on weight loss, body composition and improvement of metabolic syndrome (MS) in patients defined as poor responders after BS. Methods The study involved 59 non-diabetic adults with obesity (M/F: 17/42, age: 38.6 ± 11.8 years, BMI 38.3 ± 5.5 kg/m2) who had been treated with BS and experienced a poor response, categorized as either IWL (insufficient weight loss) or WR (weight regain). All patients were prescribed pharmacological therapy with liraglutide and attended nutritional counseling. Anthropometric and clinical measurements, body composition and the presence of MS defined according to the ATP-III classification were evaluated before starting liraglutide and after 24 weeks of treatment. Results After 24 weeks of treatment with liraglutide, the mean weight loss was 8.4% ± 3.6% with no difference between gender, bariatric procedure, or type of poor response (IWL or WR). A significant decrease in fat mass, free-fat mass and total body water was documented. After 24 weeks, patients presented significantly lowered fasting glucose, total cholesterol, triglycerides, AST and ALT. The prevalence of MS was reduced from 35% at baseline to 1.6% after 24 weeks. No patients discontinued the treatment during the study. Conclusion In patients who experience poor response after BS, liraglutide is well tolerated and promotes significant weight loss, ameliorates cardiometabolic comorbidities, and reduces the prevalence of MS.
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Affiliation(s)
- Federica Vinciguerra
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Luigi Piazza
- General and Emergency Surgery Department, Garibaldi Hospital, Catania, Italy
| | - Carla Di Stefano
- General and Emergency Surgery Department, Garibaldi Hospital, Catania, Italy
| | - Claudia Degano
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Alfredo Pulvirenti
- Bioinformatics Unit, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | | | - Lucia Frittitta
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
- Diabetes and Obesity Center, Garibaldi Hospital, Catania, Italy
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Noria SF, Shelby RD, Atkins KD, Nguyen NT, Gadde KM. Weight Regain After Bariatric Surgery: Scope of the Problem, Causes, Prevention, and Treatment. Curr Diab Rep 2023; 23:31-42. [PMID: 36752995 PMCID: PMC9906605 DOI: 10.1007/s11892-023-01498-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/09/2022] [Indexed: 02/09/2023]
Abstract
PURPOSE OF REVIEW Although bariatric surgery is the most effective treatment of severe obesity, a proportion of patients experience clinically significant weight regain (WR) with further out from surgery. The purpose of this review is to summarize the prevalence, predictors, and causes of weight regain. RECENT FINDINGS Estimating the prevalence of WR is limited by a lack of consensus on its definition. While anatomic failures such as dilated gastric fundus after sleeve gastrectomy and gastro-gastric fistula after Roux-en-Y gastric bypass can lead to WR, the most common causes appear to be dysregulated/maladaptive eating behaviors, lifestyle factors, and physiological compensatory mechanisms. To date, dietary, supportive, behavioral, and exercise interventions have not demonstrated a clinically meaningful impact on WR, and there is limited evidence for pharmacotherapy. Future studies should be aimed at better defining WR to begin to understand the etiologies. Additionally, there is a need for non-surgical interventions with demonstrated efficacy in rigorous randomized controlled trials for the prevention and reversal of WR after bariatric surgery.
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Affiliation(s)
- Sabrena F Noria
- Department of Surgery, Division of General and Gastrointestinal Surgery, The Ohio State University, N718 Doan Hall, 410 W 10th Ave, Columbus, OH, 43210, USA.
| | - Rita D Shelby
- Department of Plastic and Reconstructive Surgery, University of Miami, Miller School of Medicine, 1600 NW 10th Ave #1140, Miami, FL, 33136, USA
| | - Katelyn D Atkins
- Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA, 70808, USA
| | - Ninh T Nguyen
- Department of Surgery, University of California Irvine, 3800 W Chapman Ave, Orange, CA, 92868, USA
| | - Kishore M Gadde
- Department of Surgery, University of California Irvine, 3800 W Chapman Ave, Orange, CA, 92868, USA
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de Abreu Sesconetto L, da Silva RBR, Galletti RP, Agareno GA, Colonno BB, de Sousa JHB, Tustumi F. Scores for Predicting Diabetes Remission in Bariatric Surgery: a Systematic Review and Meta-analysis. Obes Surg 2023; 33:600-610. [PMID: 36456846 DOI: 10.1007/s11695-022-06382-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 11/17/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022]
Abstract
This systematic review aims to compare the accuracy of pre-existent scores predicting diabetes remission after bariatric and metabolic surgery. Among the scores, DiaBetter presented the largest area under the curve (AUC) (0.87; 95% CI, 0.84-0.9). Ad-DiaRem had the lowest AUC (0.79; 95% CI, 0.76-0.83). Ad-DiaRem showed the highest sensitivity (91%; 95% CI, 86-96%), with a specificity of 71.23% (95% CI 50.43 to 92.06%). IMS showed a sensitivity of 59% (95% CI, 20-90%), with the highest specificity (86%; 95% CI, 69-94%). Clinicians should associate the findings of the present review with patients' individual characteristics to help predict diabetes remission and evaluate the probability of the patient benefit from surgery.
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Affiliation(s)
| | | | | | | | | | | | - Francisco Tustumi
- Department of Surgery, Hospital Israelita Albert Einstein, São Paulo, Brazil. .,Department of Gastroenterology, Universidade de São Paulo, São Paulo, Brazil.
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Development and Validation of Dietary Behavior Inventory-Surgery (DBI-S) in the Scope of International Post-Bariatric Surgery Guidelines and Recommendations. Nutrients 2022; 14:nu14183692. [PMID: 36145070 PMCID: PMC9504912 DOI: 10.3390/nu14183692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 12/02/2022] Open
Abstract
(1) Dietary behavior is highly relevant for patients after bariatric surgery. No instrument exists assessing adherence to medical guidelines concerning the dietary behavior of patients after bariatric surgery. The aim of this study was to develop and validate such an instrument. (2) Data from patients after bariatric surgery (n = 543) were collected from March to May 2022. The development of the DBI-S was theory-based and interdisciplinary. Items’ and content validity of the DBI-S were examined. (3) The final version of the DBI-S consists of 13 items. Convergent validation was confirmed by significant correlations between DBI-S score and attitude towards healthy food (r = 0.26, p = <0.001) and impulsivity (r = −0.26, p = <0.001). Criterion validity was confirmed by significant correlations between DBI-S score and pre-/post-surgery BMI difference (r = −0.14, p = 0.002), pre-/post-surgery weight difference (r = 0.13, p = 0.003), and quality of life (r = 0.19, p = <0.001). Cluster analysis confirmed the ability to distinguish between two dietary behavior clusters (rather healthy and rather unhealthy). (4) The DBI-S is an economic and valid instrument to assess the adherence of post-bariatric surgery patients to the relevant dietary behavior recommendations and guidelines and can distinguish between rather unhealthy and healthy dietary behavior.
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James JD, Hardeman W, Goodall M, Eborall H, Sprung VS, Bonnett LJ, Wilding JP. A systematic review of interventions to increase physical activity and reduce sedentary behaviour following bariatric surgery. Physiotherapy 2022; 115:1-17. [PMID: 35091180 PMCID: PMC9153984 DOI: 10.1016/j.physio.2021.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 09/30/2021] [Accepted: 10/11/2021] [Indexed: 12/23/2022]
Abstract
Background Objectives Eligibility Study appraisal and synthesis methods Results Limitations Conclusion and implications of key findings Systematic review registration number
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Abduljabbar MH, Nafea OE, Alahmari WM, Alharthi AA, Alorabi AS, Alharthi SJ, Alosami NA, Larbi N, Alshareef K. Glycemic control after sleeve gastrectomy in Taif Hospitals, Kingdom of Saudi Arabia. ALL LIFE 2022. [DOI: 10.1080/26895293.2022.2078895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Maram H. Abduljabbar
- Department of Pharmacology and Toxicology, Collage of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Ola E. Nafea
- Department of Clinical Pharmacy, Collage of Pharmacy, Taif University, Taif, Saudi Arabia
| | - Wafa M. Alahmari
- Pharm D, College of Pharmacy, Taif University, Taif, Saudi Arabia
| | | | | | | | - Norah A. Alosami
- Pharm D, College of Pharmacy, Taif University, Taif, Saudi Arabia
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James J, Hardeman W, Eborall H, Goodall M, Wilding J. PARIS: protocol for a prospective single arm, theory-based, group-based feasibility intervention study to increase Physical Activity and reduce sedentary behaviouR after barIatric Surgery. BMJ Open 2021; 11:e051638. [PMID: 34937717 PMCID: PMC8704967 DOI: 10.1136/bmjopen-2021-051638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Increased physical activity and reduced sedentary behaviour can encourage favourable outcomes after bariatric surgery. However, there is a lack of evidence as to how to support patients with behaviour change. The aim of this study is to assess the feasibility of a physiotherapist led, online group-based behaviour change intervention to increase physical activity and reduce sedentary behaviour following bariatric surgery. METHODS AND ANALYSIS Single arm feasibility study of a theory and evidence-based group behaviour change intervention based on the Behaviour Change Wheel and Theoretical Domains Framework using behaviour change techniques from the Behaviour Change Technique Taxonomy v1. The intervention has eight objectives and specifies behaviour change techniques that will be used to address each of these. Groups of up to eight participants who have had surgery within the previous 5 years will meet weekly over 6 weeks for up to 1½ hours. Groups will be held online led by a physiotherapist and supported by an intervention handbook. Feasibility study outcomes include: rate of recruitment, retention, intervention fidelity, participant engagement and acceptability. Secondary outcomes include: physical activity, sedentary behaviour, body composition, self-reported health status and will be analysed descriptively. Change in these outcomes will be used to calculate the sample size for a future evaluation study. Qualitative interviews will explore participants' views of the intervention including its acceptability. Data will be analysed according to the constant comparative approach of grounded theory. ETHICS AND DISSEMINATION This study has National Health Service Research Ethics Committee approval; Haydock 20/NW/0472. All participants will provide informed consent and can withdraw at any point. Findings will be disseminated through peer-reviewed journals, conference and clinical service presentations. TRIAL REGISTRATION NUMBER ISRCTN31524689.
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Affiliation(s)
- Jennifer James
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Wendy Hardeman
- School of Health Sciences, University of East Anglia, Norwich, UK
| | - Helen Eborall
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Mark Goodall
- Primary care and Mental Health, Institute of Population Health, University of Liverpool, Liverpool, UK
| | - John Wilding
- Department of Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
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Meta-analysis of Long-Term Relapse Rate of Type 2 Diabetes Following Initial Remission After Roux-en-Y Gastric Bypass. Obes Surg 2021; 31:5034-5043. [PMID: 34505971 PMCID: PMC8490229 DOI: 10.1007/s11695-021-05692-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/25/2021] [Accepted: 08/29/2021] [Indexed: 11/30/2022]
Abstract
This study aims to determine the long-term relapse rate of type 2 diabetes (T2DM) following initial remission after Roux-en-Y gastric bypass (RYGB) surgery. We searched studies in PubMed, Embase, and the Cochrane Library. A total of 17 eligible studies were included for analysis. Meta-analysis suggested a pooled long-term relapse rate of 0.30 (95% confidence interval [CI], 0.26–0.34) and a remission rate of 0.63 (95% CI, 0.55–0.72) after RYGB and a hazard ratio of 0.73 (95% CI, 0.66–0.81) for comparison of RYGB and sleeve gastrectomy (SG). Subgroup analyses established pooled results. This study suggested RYGB may be a preferred regime for obese patients with T2DM because it is associated with lower long-term relapse and relatively higher initial remission and was also superior to SG due to lower risk of recurrence.
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Halpern B, Mancini MC. Type 2 diabetes and metabolic surgery guidelines and recommendations should urgently be unified. Acta Diabetol 2021; 58:531-536. [PMID: 32930887 PMCID: PMC7491361 DOI: 10.1007/s00592-020-01603-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/03/2020] [Indexed: 10/26/2022]
Abstract
Metabolic surgery has been studied in the last decades as an effective and safe treatment for type 2 diabetes (T2D), and randomized controlled trials generally found surgery superior when compared with medical treatment. In 2016, the DSS-II Joint Statement recognized the importance of metabolic surgery in the treatment of T2D and urged clinicians to discuss, recommend, or at least consider this procedure for their patients. Diabetes societies also cogitate metabolic surgery as an option for T2D patients in their guidelines. However, there are some differences in recommendations that could lead a careful reader to some confusion. This was potentialized in a recent document published by the same DSS-II group concerning prioritization for surgery after the COVID-19 pandemic, in which the criteria suggested for an expedited recommendation that is not exactly evidence-based, and collided substantially with several clinical guidelines worldwide, especially with regard to secondary prevention of cardiovascular disease. A more harmonious discussion and unified guidelines between clinicians and surgeons are needed in order to provide the same message for those who read different articles.
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Affiliation(s)
- Bruno Halpern
- Obesity Group, Department of Endocrinology, Hospital das Clinicas Universidade de São Paulo, São Paulo, Brazil.
- Department of Epidemiology and Prevention, Brazilian Association for the Study of Obesity (ABESO), São Paulo, Brazil.
| | - Marcio C Mancini
- Obesity Group, Department of Endocrinology, Hospital das Clinicas Universidade de São Paulo, São Paulo, Brazil
- Brazilian Society of Endocrinology and Metabolism (SBEM), Rio de Janeiro, Brazil
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Brissman M, Beamish AJ, Olbers T, Marcus C. Prevalence of insufficient weight loss 5 years after Roux-en-Y gastric bypass: metabolic consequences and prediction estimates: a prospective registry study. BMJ Open 2021; 11:e046407. [PMID: 33653767 PMCID: PMC7929824 DOI: 10.1136/bmjopen-2020-046407] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE The study aimed to investigate the heterogeneity of weight loss 5 years after Roux-en-Y gastric bypass (RYGB) and the association with cardiometabolic health as well as to model prediction estimates of surgical treatment failure. DESIGN Retrospective analysis of prospectively collected data from the Scandinavian Obesity Surgery Registry (SOReg). SETTING 29 surgical units from the whole of Sweden contributed data. Inclusion was restricted to surgical units with a retention rate of >60% five years postsurgery. PARTICIPANTS 10 633 patients were extracted from SOReg. In total 5936 participants were included in the final sample, 79.1% females. The mean age of participants before surgery was 39.4±9 years and mean body mass index (BMI) 42.9±5.1. 2322 were excluded (death before the 5-year follow-up (n=148), other types of surgery or reoperations (n=637), age at surgery <18 or >55 years (n=1329), presurgery BMI <35 kg/m2 (n=208)). In total, 2375 (29%) of eligible individuals were lost to the 5-year follow-up. MAIN OUTCOME The occurrence of surgical treatment failure 5 years after surgery was based on the three previously published definitions: per cent excess BMI loss <50%, total weight loss <20% or BMI >35 where initial BMI was <50, or >40 where initial BMI was >50. In addition, we report the association between surgical treatment failure and biochemical markers of obesity-related comorbidity. We also developed predictive models to identify patients with a high risk of surgical treatment failure 5 years postsurgery. RESULTS In total, 23.1% met at least one definition of surgical treatment failure at year 5 which was associated with (adjusted OR) with 95% CI): type 2 diabetes (T2D, OR 2.1; 95% CI 1.6 to 2.7), dyslipidaemia (OR 1.8; 95% CI 1.6 to 2.1) and hypertension (OR 1.9; 95% CI 1.6 to 2.2). Surgical treatment failure at 5 years was predicted by combined demographic and anthropometric measures from baseline, 1 and 2 years postsurgery (area under the curve=0.874). CONCLUSION Laparoscopic RYGB leads to a marked and sustained weight loss with improvement of obesity-related comorbidity in most patients. However, 23% met at least one definition of surgical treatment failure, which was associated with a greater risk of relapse and a higher incidence of T2D, dyslipidaemia and hypertension 5 years after surgery. Poor initial weight loss and early weight regain are strong predictors of long-term treatment failure and may be used for early identification of patients who require additional weight loss support.
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Affiliation(s)
- Markus Brissman
- Department of Clinical Science, Intervention and Technology, Division of Pediatrics, KI CLINTEC, Huddinge, Sweden
- Allied Health Professionals Function, Occupational Therapy & Physiotherapy, Karolinska University Hospital, Stockholm, Sweden
| | - Andrew J Beamish
- Department of Surgical Research, University of Gothenburg Institute of Clinical Sciences, Gothenburg, Sweden
- Swansea University Medical School, Swansea, UK
| | - Torsten Olbers
- Department of Biomedical and Clinical Sciences, Linkoping University, Linkoping, Sweden
- Department of Surgery, Vrinnevi Hospital in Norrkoping, Norrkoping, Sweden
| | - Claude Marcus
- Department of Clinical Science, Intervention and Technology, Division of Pediatrics, KI CLINTEC, Huddinge, Sweden
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14
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Huang YM, Lin YK, Lee WJ, Hur KY, Kasama K, Cheng AKS, Lee MH, Wong SKH, Soong TC, Lee KT, Lomanto D, Lakdawala M, Su YH, Wang W. Long-term outcomes of metabolic surgery in overweight and obese patients with type 2 diabetes in Asia. Diabetes Obes Metab 2021; 23:742-753. [PMID: 33269505 DOI: 10.1111/dom.14279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 11/10/2020] [Accepted: 11/28/2020] [Indexed: 11/26/2022]
Abstract
AIM To assess the outcomes of metabolic surgery in overweight and obese patients in Asia with type 2 diabetes (T2D). MATERIALS AND METHODS The treatment outcomes of 1999 patients from the Asian Diabetes Surgery Summit database were analysed. The changes in treatment effects across time were assessed with respect to the surgical procedures performed by using generalized estimating equations. RESULTS The most commonly performed procedure was the single-anastomosis gastric bypass (32.6%). Weight (from 106.2 ± 25.1 to 77.9 ± 18.8 kg), body mass index (BMI; from 38.7 ± 7.9 to 28.5 ± 5.9 kg/m2 ), blood sugar (from 9.3 ± 4.1 to 5.7 ± 1.8 mmol/L) and HbA1c (from 8.4% ± 1.8% to 6.0% ± 1.1%) significantly improved from baseline to 1 year (P < .001) and remained stable at 5 years (weight, 86.3 ± 23.3 kg; BMI, 31.7 ± 7.9 kg/m2 ; blood sugar, 5.8 ± 1.8 mmol/L, and HbA1c, 6.4% ± 1.2%; all P < .001 vs. baseline). Blood pressure and most lipid disorders also improved significantly. Of the treatment procedures, single-anastomosis gastric bypass had the most satisfactory outcomes with statistical significance for most disorders, whereas adjustable gastric banding displayed the least satisfactory outcomes. CONCLUSIONS Metabolic surgery remarkably improved body weight, T2D and other metabolic disorders in Asian patients. However, the efficacy of individual procedures varied substantially.
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Affiliation(s)
- Yu-Min Huang
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Gastrointestinal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yen-Kuang Lin
- Research Center of Biostatistics, Taipei Medical University, Taipei, Taiwan
| | - Wei-Jei Lee
- Department of Surgery, Min-Sheng General Hospital, Taoyuan, Taiwan
| | - Kyoung Yul Hur
- Department of Surgery, SoonChunHyang University Seoul Hospital, Seoul, South Korea
| | - Kazunori Kasama
- Weight Loss and Metabolic Surgery Center, Yotsuya Medical Cube, Tokyo, Japan
| | | | - Ming-Hsien Lee
- Metabolic and Bariatric Center, Taichung Tzu Chi Hospital, Taichung, Taiwan
| | - Simon Kin-Hung Wong
- Department of Surgery, Prince of Wales Hospital, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Tien-Chou Soong
- Weight Loss & Health Management Center, E-DA Healthcare Group, Kaohsiung, Taiwan
| | - Kuo-Ting Lee
- Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Davide Lomanto
- Division of General Surgery (Upper Gastrointestinal Surgery), Department of Surgery, University Surgical Cluster, National University Hospital, Singapore
| | - Muffazal Lakdawala
- Institute of Minimally Invasive Surgical Sciences and Research, Saifee Hospital, Mumbai, India
| | - Yen-Hao Su
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Weu Wang
- Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Gastrointestinal Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan
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15
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Sarwer DB, Wadden TA, Ashare RL, Spitzer JC, McCuen-Wurst C, LaGrotte C, Williams NN, Edwards M, Tewksbury C, Wu J, Tajeu G, Allison KC. Psychopathology, disordered eating, and impulsivity in patients seeking bariatric surgery. Surg Obes Relat Dis 2021; 17:516-524. [PMID: 33341423 PMCID: PMC8212387 DOI: 10.1016/j.soard.2020.11.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/30/2020] [Accepted: 11/04/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Most patients who undergo bariatric surgery experience significant weight loss and improvements in obesity-related co-morbidities in the first 6-18 months after surgery. However, 20%-30% of patients experience suboptimal weight loss or significant weight regain within the first few postoperative years. Psychosocial functioning may contribute to suboptimal weight loss and/or postoperative psychosocial distress. OBJECTIVE Assess psychosocial functioning, eating behavior, and impulsivity in patients seeking bariatric surgery. SETTING Two university hospitals. METHODS Validated interviews and questionnaires. Impulsivity assessed via computer program. RESULTS The present study included a larger (n = 300) and more racially diverse (70% non-White) sample than previous studies of these relationships. Forty-eight percent of participants had a current psychiatric diagnosis and 78% had at least 1 lifetime diagnosis. Anxiety disorders were the most common current diagnosis (25%); major depressive disorder was the most common lifetime diagnosis (44%). Approximately 6% of participants had a current alcohol or substance use disorder; 7% had a positive drug screen before surgery. A current psychiatric diagnosis was associated with greater symptoms of food addiction and night eating. Current diagnosis of alcohol use disorder or a lifetime diagnosis of anxiety disorders was associated with higher delay discounting. CONCLUSION The study identified high rates of psychopathology and related symptoms among a large, diverse sample of bariatric surgery candidates. Psychopathology was associated with symptoms of disordered eating and higher rates of delay discounting, suggesting impulse control issues.
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Affiliation(s)
- David B Sarwer
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, Pennsylvania.
| | - Thomas A Wadden
- Center for Weight and Eating Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rebecca L Ashare
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jacqueline C Spitzer
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, Pennsylvania
| | - Courtney McCuen-Wurst
- Center for Weight and Eating Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Caitlin LaGrotte
- Center for Obesity Research and Education, College of Public Health, Temple University, Philadelphia, Pennsylvania
| | - Noel N Williams
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania
| | | | - Colleen Tewksbury
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania
| | - Jingwei Wu
- Department of Epidemiology and Biostatistics, College of Public Health, Temple University, Philadelphia, Pennsylvania
| | - Gabriel Tajeu
- Department of Health Services Administration and Policy, College of Public Health, Temple University, Philadelphia, Pennsylvania
| | - Kelly C Allison
- Center for Weight and Eating Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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16
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Keshavjee SH, Schwenger KJP, Yadav J, Jackson TD, Okrainec A, Allard JP. Factors Affecting Metabolic Outcomes Post Bariatric Surgery: Role of Adipose Tissue. J Clin Med 2021; 10:714. [PMID: 33670215 PMCID: PMC7916950 DOI: 10.3390/jcm10040714] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/07/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
Obesity is an ever-growing public health crisis, and bariatric surgery (BS) has become a valuable tool in ameliorating obesity, along with comorbid conditions such as diabetes, dyslipidemia and hypertension. BS techniques have come a long way, leading to impressive improvements in the health of the majority of patients. Unfortunately, not every patient responds optimally to BS and there is no method that is sufficient to pre-operatively predict who will receive maximum benefit from this surgical intervention. This review focuses on the adipose tissue characteristics and related parameters that may affect outcomes, as well as the potential influences of insulin resistance, BMI, age, psychologic and genetic factors. Understanding the role of these factors may help predict who will benefit the most from BS.
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Affiliation(s)
- Sara H. Keshavjee
- Vagelos College of Physicians & Surgeons, Columbia University, New York, NY 10032, USA;
| | - Katherine J. P. Schwenger
- Division of Gastroenterology, Toronto General Hospital, University Health Network, Toronto, ON M5G 2N2, Canada;
| | - Jitender Yadav
- Department of Immunology, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Timothy D. Jackson
- Division of General Surgery, University Health Network, University of Toronto, Toronto, ON M5T 2S8, Canada; (T.D.J.); (A.O.)
| | - Allan Okrainec
- Division of General Surgery, University Health Network, University of Toronto, Toronto, ON M5T 2S8, Canada; (T.D.J.); (A.O.)
| | - Johane P. Allard
- Division of Gastroenterology, Toronto General Hospital, University Health Network, Toronto, ON M5G 2N2, Canada;
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17
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Lurbe I Puerto K, Bruzzi M, Rives-Lange C, Poghosyan T, Bretault M, Chatellier G, Vilfaillot A, Chevallier JM, Czernichow S, Carette C. Telemedicine intervention on physical activity recovery after bariatric surgery: the MyGoodTrip randomized controlled trial (Preprint). JMIR Form Res 2020; 7:e26077. [PMID: 36976624 PMCID: PMC10132008 DOI: 10.2196/26077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 10/19/2021] [Accepted: 01/25/2023] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Despite bariatric surgery showing significant weight loss trajectories for many patients, a substantial proportion regain weight after the first year following surgery. The addition of telemedicine to standard care could support patients with engaging in a more active lifestyle and thus improve clinical outcomes. OBJECTIVE Our aim was to evaluate a telemedicine intervention program dedicated to the promotion of physical activity including digital devices, teleconsultation, and telemonitoring the first 6 months following bariatric surgery. METHODS This study employed a mixed methods design based on an open-label randomized controlled trial. Patients were included during the first week after bariatric surgery; then, they were randomized into 2 intervention groups: The TelePhys group received a monthly telemedicine consultation focusing on physical activity coaching, while the TeleDiet group received a monthly telemedicine consultation involving diet coaching. Data were collected using a watch pedometer and body weight scale, both of which were connected wirelessly. The primary outcome was the difference between the 2 groups in the mean numbers of steps at the first and sixth postoperative months. Weight change was also evaluated, and focus groups and interviews were conducted to enrich the results and capture perceptions of the telemedicine provided. RESULTS Among the 90 patients (mean age 40.6, SD 10.4 years; 73/90, 81% women; 62/90, 69% gastric bypass), 70 completed the study until the sixth month (n=38 TelePhys; n=32 TeleDiet), and 18 participants agreed to be interviewed (n=8 Telephys; n=10 TeleDiet). An increase in the mean number of steps between the first and sixth months was found in both groups, but this change was significant only in the TeleDiet group (P=.01). No difference was found when comparing both intervention groups. Interviewed participants reported having appreciated the teleconsultations, as the individualized tailored counseling helped them to make better choices about behaviors that could increase their likelihood of a daily life in better health. Weight loss followed by social factors (such as social support) were identified as the main facilitators to physical activity. Family responsibilities, professional constraints as well as poor urban policies promoting physical activity, and lack of accessibility to sport infrastructure were their major barriers to postoperative lifestyle adherence. CONCLUSIONS Our study did not show any difference in mobility recovery after bariatric surgery related to a telemedicine intervention dedicated to physical activity. The early postoperative timing for our intervention may explain the null findings. eHealth interventions aiming to change behaviors and carried out by clinicians require support from structured public health policies that tackle patients' obesogenic environment in order to be efficient in their struggle against sedentary lifestyle-related pathologies. Further research will need to focus on long-term interventions. TRIAL REGISTRATION ClinicalTrials.gov NCT02716480, https://clinicaltrials.gov/ct2/show/NCT02716480.
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Affiliation(s)
- Katia Lurbe I Puerto
- Service de Nutrition, Centre Spécialisé Obésité, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Matthieu Bruzzi
- Service de Chirurgie Digestive, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Claire Rives-Lange
- Service de Nutrition, Centre Spécialisé Obésité, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- METHODS team, Epidemiology and Biostatistics Sorbonne Paris Cité Center, INSERM 1153, Paris, France
| | - Tigran Poghosyan
- Service de Chirurgie Digestive, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
| | - Marion Bretault
- Service de Nutrition, Centre Spécialisé Obésité, Hôpital Ambroise Paré, Assistance Publique-Hôpitaux de Paris, Boulogne-Billancour, France
| | - Gilles Chatellier
- Université de Paris, Paris, France
- Unité de recherche clinique, Hôpital européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Aurelie Vilfaillot
- Unité de recherche clinique, Hôpital européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Jean-Marc Chevallier
- Service de Chirurgie Digestive, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
| | - Sebastien Czernichow
- Service de Nutrition, Centre Spécialisé Obésité, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- METHODS team, Epidemiology and Biostatistics Sorbonne Paris Cité Center, INSERM 1153, Paris, France
| | - Claire Carette
- Service de Nutrition, Centre Spécialisé Obésité, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- Centre d'investigation clinique, INSERM 1418, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France
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18
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Soong TC, Lee MH, Lee WJ, Chen JC, Wu CC, Chun SC. One Anastomosis Gastric Bypass for the Treatment of Type 2 Diabetes: Long-Term Results and Recurrence. Obes Surg 2020; 31:935-941. [PMID: 33145718 DOI: 10.1007/s11695-020-05093-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/24/2020] [Accepted: 10/26/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Bariatric/metabolic surgery has been incorporated into the therapeutic treatment of type 2 diabetes mellitus (T2DM). Among many bariatric/metabolic procedures, one anastomosis gastric bypass (OAGB) is one of the most effective procedures but long-term data about T2DM recurrence after OAGB are lacking. METHODS Outcomes of 134 patients who had undergone OAGB for the treatment of T2DM with long-term (5 years) follow-up were assessed in a retrospective cohort study. The remission of T2DM after OAGB surgery was evaluated in different groups using a scoring system composed of the age, BMI, C-peptide level, duration of T2DM (ABCD score), and percent of total weight loss (%TWL). RESULTS The %TWL and percent of excess weight loss (%EWL) of the OAGB patients at 5 years after surgery were 29.2 (10.6) and 72.1(27.5), respectively. The mean BMI decreased from 39.5(7.9) to 27.6(5.3) kg/m2 and mean glycated hemoglobin A1C (HbA1c) decreased from 8.9 to 5.9% in OAGB patients at 5 years after OAGB. The complete T2DM remission rate of OAGB was 76.1% at 1 year and 64.2% at 5 years after surgery. Forty-one (57.8%) out of 71 patients who completed a 10-year follow-up remained in complete T2DM remission. The T2DM recurrence rate of OAGB patients was 15.7% at 5 years after surgery. CONCLUSIONS OAGB is highly effective in inducing T2DM remission but a significant number of patients will still have T2DM recurrence. To select patient with an ABCD score > 5 and maintaining a weight loss greater than 30% is important for durable T2DM remission after OAGB.
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Affiliation(s)
- Tien-Chou Soong
- Center of Weight Loss and Health Management, E-DA Dachang Hospital, Kaohsiung, Taiwan.,Department of Asia Obesity Medical Research Center, E-DA Hospital, Kaohsiung, Taiwan.,College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Ming-Hsien Lee
- Metabolic & Bariatric Surgical Department, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan
| | - Wei-Jei Lee
- Department of Asia Obesity Medical Research Center, E-DA Hospital, Kaohsiung, Taiwan. .,Department of Surgery, Min-Sheng General Hospital, No. 168, Chin Kuo Road, Tauoyan, Taiwan, Republic of China.
| | - Jung-Chien Chen
- Department of Surgery, Min-Sheng General Hospital, No. 168, Chin Kuo Road, Tauoyan, Taiwan, Republic of China
| | - Chun-Chi Wu
- Department of Surgery, Min-Sheng General Hospital, No. 168, Chin Kuo Road, Tauoyan, Taiwan, Republic of China
| | - Shu-Chun Chun
- Department of Surgery, Min-Sheng General Hospital, No. 168, Chin Kuo Road, Tauoyan, Taiwan, Republic of China
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19
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Conte C, Lapeyre-Mestre M, Hanaire H, Ritz P. Diabetes Remission and Relapse After Bariatric Surgery: a Nationwide Population-Based Study. Obes Surg 2020; 30:4810-4820. [PMID: 32869127 DOI: 10.1007/s11695-020-04924-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE The long-term impact of bariatric surgery on the remission of type 2 diabetes (T2DM) remains to be clarified through large nationally representative cohorts. The objectives were to determine the incidence of T2DM remission and relapse after bariatric surgery, to determine the factors associated with remission and to establish a profile for patients at risk for relapse. MATERIALS AND METHODS We conducted a population-based cohort study using data from the French national health insurance database (Systeme national des données de santé [SNDS]). We had access to exhaustive regional data between 2013 and 2017 and to a national representative sample of the French population (EGB) from 2008 to 2018. Patients were included if they were adults and diabetics with incidental bariatric surgery. RESULTS This study shows that 50% of patients are in remission from diabetes after bariatric surgery within a median of 2 to 4 months. Diabetes relapse was observed in 13-20% within 10 years. The factors favouring remission already described were noted (non-insulin-dependent diabetes) and original factors were also identified, in particular the advantage of bypass surgery over sleeve gastrectomy, with more remissions and fewer relapses. CONCLUSION This study highlights a 50% prevalence of remission and a low prevalence of relapse. There are non-modifiable risk factors for remission and relapse (characteristics of diabetes, age, lipid-lowering therapy) and modifiable factors (type of surgery). Identifying these factors is essential for optimal management of patients. Additional data are essential to confirm the results of our analysis of the factors associated with relapse.
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Affiliation(s)
- C Conte
- Clinical Pharmacology Department, Toulouse University Hospital, Toulouse, France.,Clinical Investigation Center (CIC 1436), INSERM and Toulouse University Hospital, Toulouse, France.,Inserm unit 1027, University of Toulouse 3, Toulouse, France
| | - M Lapeyre-Mestre
- Clinical Pharmacology Department, Toulouse University Hospital, Toulouse, France.,Clinical Investigation Center (CIC 1436), INSERM and Toulouse University Hospital, Toulouse, France.,Inserm unit 1027, University of Toulouse 3, Toulouse, France
| | - H Hanaire
- Diabetes Department, Toulouse CIO (Obesity Medicine Reference Center) and CHU (University Hospital), Toulouse, France
| | - P Ritz
- Inserm unit 1027, University of Toulouse 3, Toulouse, France. .,Nutrition Department, Toulouse CIO and CHU, Toulouse, France.
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20
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Lee MH, Almalki OM, Lee WJ, Chen SC, Chen JC, Wu CC. Laparoscopic Sleeve Gastrectomy for Type 2 Diabetes Mellitus: Long-Term Result and Recurrence of Diabetes. Obes Surg 2020; 30:3669-3674. [DOI: 10.1007/s11695-020-04737-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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David LA, Sijercic I, Cassin SE. Preoperative and post-operative psychosocial interventions for bariatric surgery patients: A systematic review. Obes Rev 2020; 21:e12926. [PMID: 31970925 DOI: 10.1111/obr.12926] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 07/12/2019] [Accepted: 07/13/2019] [Indexed: 12/12/2022]
Abstract
Psychosocial interventions are increasingly being utilized to help patients prepare for, and adjust to changes following, bariatric surgery in order to optimize psychosocial adjustment and weight loss. The current systematic review examined the impact of preoperative and post-operative psychosocial interventions with a behavioural and/or cognitive focus on weight, dietary behaviours, eating pathology, lifestyle behaviours, and psychological functioning. A PsycINFO and Medline search of publications was conducted in March 2019. Two authors assessed retrieved titles and abstracts to determine topic relevance and rated the quality of included studies using a validated checklist. Forty-four articles (representing 36 studies) met the study inclusion criteria. The current evidence is strongest for the impact of psychosocial interventions, particularly cognitive behavioural therapy, on eating behaviours (eg, binge eating and emotional eating) and psychological functioning (eg, quality of life, depression, and anxiety). The evidence for the impact of psychosocial interventions on weight loss, dietary behaviours (eg, dietary intake), and lifestyle behaviours (eg, physical activity) is relatively weak and mixed. Psychosocial interventions can improve eating pathology and psychosocial functioning among bariatric patients, and the optimal time to initiate treatment appears to be early in the post-operative period before significant problematic eating behaviours and weight regain occur.
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Affiliation(s)
- Lauren A David
- Department of Psychology, Ryerson University, Toronto, Canada.,Eating Disorders Program, St. Joseph's Healthcare Hamilton, Hamilton, Canada
| | - Iris Sijercic
- Department of Psychology, Ryerson University, Toronto, Canada
| | - Stephanie E Cassin
- Department of Psychology, Ryerson University, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Mental Health, University Health Network, Toronto, Canada
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22
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Nautiyal HK, Guan W, Lin S, Liang H. Preoperative predictors of early relapse/no-remission of type-2 diabetes after metabolic surgery in Chinese patients. Clin Obes 2020; 10:e12350. [PMID: 31909571 DOI: 10.1111/cob.12350] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 10/20/2019] [Accepted: 10/27/2019] [Indexed: 12/11/2022]
Abstract
Remission of type 2 diabetes mellitus (T2DM) after metabolic surgery in some patients is not sustained. There is limited data regarding the preoperative factors predicting early relapse of T2DM in Chinese patients. The objective of this study is to look for preoperative predictors of early T2DM relapse/no remission in patients with obesity and diabetes who underwent Roux-en-Y gastric bypass (RYGB) or loop duodeno-jejunal bypass with sleeve gastrectomy (LDJB-SG). This is a retrospective study of 113 patients who underwent RYGB or LDJB-SG for T2DM. All T2DM patients with BMI 27.5 to 37.5 kg/m2 , having uncontrolled diabetes and T2DM patients with BMI > 37.5 were included in the study. A multivariate analysis with a logistic regression model was used for analysed factors. Nineteen patients (16.8%) had early relapse and 12 (10.6%) did not have remission. Mean age of patients was significantly more who relapsed/no-remission (44.9 vs 40.3 years). On univariate analysis, base line weight (86 vs 96.7 kg) was significantly lower in patients who relapsed/no-remission. Patients with sustained remission had statistically significant low glycosylated haemoglobin (P < .030), plasma glucose (120 minutes) (P < .002) on OGTT, area under curve glucose (P < .011) values and more C-peptide (P < .006) on univariate analysis. Only duration of diabetes (OR 2.78, 95% CI 1.56-4.97, P < .001) was found to be independent preoperative factor associated with early relapse/no-remission. Two years of diabetes duration was the cut-off point to predict relapse/no-remission (sensitivity 78.9, specificity 63.4, receiver operating characteristic curve 0.71). Duration of diabetes is the most probable, independent preoperative predictor of early T2DM relapse/no-remission in patient with obesity and diabetes undergoing metabolic surgery.
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Affiliation(s)
- Hemant K Nautiyal
- Department of General Surgery, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Dehradun, India
| | - Wei Guan
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, People's Republic of China
| | - Shibo Lin
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, People's Republic of China
| | - Hui Liang
- Department of General Surgery, The First Affiliated Hospital with Nanjing Medical University, Nanjing, People's Republic of China
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Aminian A, Vidal J, Salminen P, Still CD, Nor Hanipah Z, Sharma G, Tu C, Wood GC, Ibarzabal A, Jimenez A, Brethauer SA, Schauer PR, Mahawar K. Late Relapse of Diabetes After Bariatric Surgery: Not Rare, but Not a Failure. Diabetes Care 2020; 43:534-540. [PMID: 31974105 DOI: 10.2337/dc19-1057] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 12/21/2019] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To characterize the status of cardiometabolic risk factors after late relapse of type 2 diabetes mellitus (T2DM) and to identify factors predicting relapse after initial diabetes remission following bariatric surgery to construct prediction models for clinical practice. RESEARCH DESIGN AND METHODS Outcomes of 736 patients with T2DM who underwent Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) at an academic center (2004-2012) and had ≥5 years' glycemic follow-up were assessed. Of 736 patients, 425 (58%) experienced diabetes remission (HbA1c <6.5% [48 mmol/mol] with patients off medications) in the 1st year after surgery. These 425 patients were followed for a median of 8 years (range 5-14) to characterize late relapse of diabetes. RESULTS In 136 (32%) patients who experienced late relapse, a statistically significant improvement in glycemic control, number of diabetes medications including insulin use, blood pressure, and lipid profile was still observed at long-term. Independent baseline predictors of late relapse were preoperative number of diabetes medications, duration of T2DM before surgery, and SG versus RYGB. Furthermore, patients who relapsed lost less weight during the 1st year after surgery and regained more weight afterward. Prediction models were constructed and externally validated. CONCLUSIONS While late relapse of T2DM is a real phenomenon (one-third of our cohort), it should not be considered a failure, as the trajectory of the disease and its related cardiometabolic risk factors is changed favorably after bariatric surgery. Earlier surgical intervention, RYGB (compared with SG) and more weight loss (less late weight regain) are associated with less diabetes relapse in the long-term.
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Affiliation(s)
- Ali Aminian
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Josep Vidal
- Obesity Unit, Hospital Clínic de Barcelona, Barcelona, Spain.,CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Madrid, Spain.,Institut d'Investigacions Biomèdiques August Pi Sunyer, Barcelona, Spain
| | - Paulina Salminen
- Department of Surgery, University of Turku, Turku, Finland.,Division of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.,Satasairaala Central Hospital, Pori, Finland
| | | | - Zubaidah Nor Hanipah
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH.,Department of Surgery, University Putra Malaysia, Selangor, Malaysia
| | - Gautam Sharma
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH
| | - Chao Tu
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH
| | - G Craig Wood
- Obesity Research Institute, Geisinger Clinic, Danville, PA
| | | | - Amanda Jimenez
- Obesity Unit, Hospital Clínic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi Sunyer, Barcelona, Spain.,Centro de Investigación Biomédica en Red de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Stacy A Brethauer
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH.,Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH
| | - Philip R Schauer
- Bariatric and Metabolic Institute, Department of General Surgery, Cleveland Clinic, Cleveland, OH.,Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA
| | - Kamal Mahawar
- Department of General Surgery, Sunderland Royal Hospital, Sunderland, U.K
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24
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Enochs P, Bull J, Surve A, Cottam D, Bovard S, Bruce J, Tyner M, Pilati D, Cottam S. Comparative analysis of the single-anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) to established bariatric procedures: an assessment of 2-year postoperative data illustrating weight loss, type 2 diabetes, and nutritional status in a single US center. Surg Obes Relat Dis 2020; 16:24-33. [DOI: 10.1016/j.soard.2019.10.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 10/08/2019] [Accepted: 10/08/2019] [Indexed: 12/15/2022]
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25
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Lack of Standard Definitions of Primary and Secondary (Non)responders After Primary Gastric Bypass and Gastric Sleeve: a Systematic Review. Obes Surg 2019; 29:691-697. [PMID: 30554304 DOI: 10.1007/s11695-018-3610-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Lack of standard definitions of primary and secondary (non)responders after RYGB and SG makes it impossible to compare the literature. The aim was to analyze the different definitions used. MEDLINE® was searched for literature published between 01-07-2014 and 01-07-2017 concerning (1) patients who received a primary RYGB or SG and (2) the outcomes of primary and secondary (non)responders. One hundred twelve out of 650 papers were eligible. Forty out of 47 papers described a definition of weight loss success. Sixty-seven out of 112 papers mentioned weight loss failure of which 42 described a definition, in total 23 different definitions. Weight regain was mentioned in 77 papers; only 21 papers provided a definition. The recent literature regarding definitions of these outcomes is highly inconsistent. To compare the literature international consensus is required.
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Jackson HT, Anekwe C, Chang J, Haskins IN, Stanford FC. The Role of Bariatric Surgery on Diabetes and Diabetic Care Compliance. Curr Diab Rep 2019; 19:125. [PMID: 31728654 PMCID: PMC7205514 DOI: 10.1007/s11892-019-1236-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE OF REVIEW Bariatric surgery is a durable and long-term solution to treat both obesity and its associated comorbidities, specifically type 2 diabetes mellitus (T2DM). Many studies have demonstrated the benefits of bariatric surgery on T2DM, but weight recidivism along with recurrence of comorbidities can be seen following these procedures. Patient compliance post-bariatric surgery is linked to weight loss outcomes and comorbidity improvement/resolution. The role of compliance with respect to T2DM medication in bariatric patients specifically has not recently been examined. This article seeks to review the role of bariatric surgery on short- and long-term resolution of T2DM, recurrence, and compliance with T2DM medication following bariatric surgery. RECENT FINDINGS Seven randomized control trials have examined metabolic surgery versus medical therapy in glycemic control in patients meeting criteria for severe obesity. Six out of seven studies demonstrate a significant advantage in the surgical arms with regards to glycemic control, as well as secondary endpoints such as weight loss, serum lipid levels, blood pressure, renal function, and other parameters. While patient compliance with lifestyle modifications post-bariatric surgery is linked to weight loss outcomes, there are no studies to date that directly evaluate the role of lifestyle modifications and T2DM medication adherence in the management of T2DM post-bariatric surgery. Bariatric surgery is an effective treatment option to achieve long-term weight loss and resolution of obesity-related medical comorbidities, specifically T2DM. Patient compliance to lifestyle modifications post-bariatric surgery is linked to weight loss outcomes and comorbidity resolution. The role of diabetic care compliance in bariatric patient outcomes, however, is poorly understood. Further studies are needed to elucidate the predictors and associated risk factors for non-compliance in this patient population.
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Affiliation(s)
- Hope T Jackson
- Department of Surgery, School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA.
| | - Chika Anekwe
- Harvard Medical School, Boston, MA, USA
- Internal Medicine-Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA
- Massachusetts General Hospital (MGH) Weight Center, Boston, MA, USA
| | - Julietta Chang
- Weight Loss Surgical Institute of Central Coast, Marian Regional Medical Center, Santa Monica, CA, USA
| | - Ivy N Haskins
- Department of Surgery, School of Medicine and Health Sciences, The George Washington University, Washington, DC, USA
| | - Fatima Cody Stanford
- Harvard Medical School, Boston, MA, USA
- Massachusetts General Hospital (MGH) Weight Center, Boston, MA, USA
- Internal Medicine-Neuroendocrine Unit and Pediatrics Endocrinology, Massachusetts General Hospital, Boston, MA, USA
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27
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Jimenez LS, Mendonça Chaim FH, Mendonça Chaim FD, Utrini MP, Gestic MA, Chaim EA, Cazzo E. Impact of Weight Regain on the Evolution of Non-alcoholic Fatty Liver Disease After Roux-en-Y Gastric Bypass: a 3-Year Follow-up. Obes Surg 2019; 28:3131-3135. [PMID: 29725976 DOI: 10.1007/s11695-018-3286-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND The influence of post-surgical weight regain on the course of non-alcoholic fatty liver disease (NAFLD) is unclear. OBJECTIVE To evaluate the influence of weight regain on the NAFLD assessed by means of a non-invasive score after Roux-en-gastric bypass (RYGB) over a 3-year period. METHODS This is a prospective observational cohort study which evaluated individuals who underwent RYGB. Comparisons were made between the periods immediately before surgery and 12, 24, and 36 months following surgery. Liver disease was estimated by means of the NAFLD fibrosis score. Individuals were classified into three categories according to weight regain status: (1) no weight regain, (2) expected weight regain (regain less or equal than 20% of the maximal weight lost), (3) obesity recidivism (regain above 20% of the maximal weight lost). RESULTS Of 90 patients analyzed after 3 years of surgery, 35.6% presented obesity recidivism and 28.8% of the expected regain; 35.6% presented no regain. There was no difference in baseline fibrosis score between groups; at 3 years, the score observed in the relapse group was significantly higher than that observed in the other two groups (p = 0.015). The percent variation of the fibrosis score was significantly higher in the recidivism group (+ 11.8 ± 77.2%) than in the expected regain (- 45.6 ± 64.5%) and no regain (- 37.8 ± 63.2%) groups (p = 0.013). CONCLUSION Long-term significant post-RYGB weight regain is associated with a significantly attenuated improvement of NAFLD evaluated by means of liver fibrosis score.
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Affiliation(s)
- Laísa Simakawa Jimenez
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Fábio Henrique Mendonça Chaim
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Felipe David Mendonça Chaim
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Murillo Pimentel Utrini
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Martinho Antonio Gestic
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Elinton Adami Chaim
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil
| | - Everton Cazzo
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), R. Alexander Fleming, s/n, Cidade Universitaria Zeferino Vaz, Campinas, SP, 13085-000, Brazil.
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28
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Zaveri H, Surve A, Cottam D, Cottam A, Medlin W, Richards C, Belnap L, Cottam S, Horsley B. Mid-term 4-Year Outcomes with Single Anastomosis Duodenal-Ileal Bypass with Sleeve Gastrectomy Surgery at a Single US Center. Obes Surg 2019; 28:3062-3072. [PMID: 29909514 DOI: 10.1007/s11695-018-3358-x] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Single anastomosis duodenal-ileal bypass with sleeve gastrectomy (SADI-S) is a modification of Roux-en-Y duodenal switch (RYDS). Long-term data on this operation is lacking in the literature. We reviewed our mid-term data of this RYDS modification. PURPOSE To analyze the outcomes with SADI-S at 4 years. METHODS Data from patients who underwent a primary SADI-S procedure performed by three surgeons at a single institution from June 2013 through February 2018 were retrospectively reviewed. All revision bariatric surgeries were excluded. Regression analyses were performed for all follow-up weight loss data. RESULTS There were 437 patients in our database. The pre-operative mean body mass index (BMI) was 49.8 ± 8.8 kg/m2. The 30-day complication rate was 7.7%. The 30-day readmission, reoperation, and mortality rates were 1.8, 1.3, and 0.2%, respectively. The long-term complication rate was 10.9%. Seventy-nine patients were 4 years post SADI-S surgery and follow-up was possible for 44 patients (55.7%). At 4 years, patients had an average change in BMI of 18.1 ± 6 units with an excess weight loss (EWL) of 85.7 ± 27.3%. At 4 years, 97.6% patients were able to maintain HbA1c < 6% with or without the use of diabetic medication. There was a statistically significant difference between most of the pre-operative and post-operative nutritional data. CONCLUSIONS SADI-S is a safe and effective procedure in both short- and mid-term data points. Diabetes resolution and weight loss appear similar to traditional RYDS and better than RYGB.
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Affiliation(s)
- Hinali Zaveri
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Amit Surve
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Daniel Cottam
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA.
| | - Austin Cottam
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Walter Medlin
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Christina Richards
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - LeGrand Belnap
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Samuel Cottam
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
| | - Benjamin Horsley
- Bariatric Medicine Institute, 1046 East 100 South, Salt Lake City, UT, 84102, USA
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Sustained Improvements in Glucose Metabolism Late After Roux-En-Y Gastric Bypass Surgery in Patients with and Without Preoperative Diabetes. Sci Rep 2019; 9:15154. [PMID: 31641146 PMCID: PMC6805911 DOI: 10.1038/s41598-019-51516-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 10/01/2019] [Indexed: 12/12/2022] Open
Abstract
To describe glucose metabolism in the late, weight stable phase after Roux-en-Y Gastric Bypass (RYGB) in patients with and without preoperative type 2 diabetes we invited 55 RYGB-operated persons from two existing cohorts to participate in a late follow-up study. 44 (24 with normal glucose tolerance (NGT)/20 with type 2 diabetes (T2D) before surgery) accepted the invitation (median follow-up 2.7 [Range 2.2–5.0 years]). Subjects were examined during an oral glucose stimulus and results compared to preoperative and 1-year (1 y) post RYGB results. Glucose tolerance, insulin resistance, beta-cell function and incretin hormone secretion were evaluated. 1 y weight loss was maintained late after surgery. Glycemic control, insulin resistance, beta-cell function and GLP-1 remained improved late after surgery in both groups. In NGT subjects, nadir glucose decreased 1 y after RYGB, but did not change further. In T2D patients, relative change in weight from 1 y to late after RYGB correlated with relative change in fasting glucose and HbA1c, whereas relative changes in glucose-stimulated insulin release correlated inversely with relative changes in postprandial glucose excursions. In NGT subjects, relative changes in postprandial nadir glucose correlated with changes in beta-cell glucose sensitivity. Thus, effects of RYGB on weight and glucose metabolism are maintained late after surgery in patients with and without preoperative T2D. Weight loss and improved beta-cell function both contribute to maintenance of long-term glycemic control in patients with type 2 diabetes, and increased glucose stimulated insulin secretion may contribute to postprandial hypoglycemia in NGT subjects.
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30
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Concon MM, Jimenez LS, Callejas GH, Chaim EA, Cazzo E. Influence of post-Roux-en-Y gastric bypass weight recidivism on insulin resistance: a 3-year follow-up. Surg Obes Relat Dis 2019; 15:1912-1916. [PMID: 31631000 DOI: 10.1016/j.soard.2019.08.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 08/18/2019] [Accepted: 08/20/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND Although some early metabolic benefits provided by bariatric surgery are known to occur regardless of weight loss, the impact of mid- to long-term weight recidivism after Roux-en-Y gastric bypass (RYGB) on metabolic outcomes is not profoundly understood. OBJECTIVE To investigate the effect of weight recidivism on insulin resistance among nondiabetic individuals with morbid obesity after RYGB during a 3-year follow-up. SETTING Public tertiary university hospital. METHODS This is a cohort study based on a prospectively collected database of a public tertiary university hospital, which enrolled individuals with morbid obesity who underwent RYGB and were followed-up for 3 years. Weight loss was classified into the following 3 categories: (1) no weight regain; (2) expected regain (regain ≤20% of the maximum weight loss); and (3) obesity recidivism (regain >20% of the maximum weight loss). Homeostasis model assessment (HOMA) values were compared over time. RESULTS Of 100 patients, 20% presented obesity recidivism and 52% an expected regain after 3 years of surgery; 28% showed no regain. The recidivism group presented a significant increase in HOMA 3 years after surgery (P = .02). The recidivism group presented a significantly higher HOMA 3 years after surgery than the observed in the other groups (P < .001), as well as a significantly higher percentage of HOMA variation throughout the follow-up (P = .02). CONCLUSION Weight recidivism after RYGB was significantly associated with a worsening of insulin resistance among nondiabetic individuals with morbid obesity. Thus, weight loss seems to play a significant role in the maintenance of the early metabolic improvement achieved after RYGB.
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Affiliation(s)
- Matheus Mathedi Concon
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas-SP, Brazil
| | - Laísa Simakawa Jimenez
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas-SP, Brazil
| | - Guilherme Hoverter Callejas
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas-SP, Brazil
| | - Elinton Adami Chaim
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas-SP, Brazil
| | - Everton Cazzo
- Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas-SP, Brazil.
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Costa-Dookhan KA, Leung SE, Cassin SE, Sockalingam S. Psychosocial Predictors of Response to Telephone-Based Cognitive Behavioural Therapy in Bariatric Surgery Patients. Can J Diabetes 2019; 44:236-240. [PMID: 31447318 DOI: 10.1016/j.jcjd.2019.06.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 05/17/2019] [Accepted: 06/25/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Bariatric surgery is an empirically supported treatment for severe obesity; however, it does not directly target underlying behavioural and psychological factors that potentially contribute to obesity. Mounting evidence supports the efficacy of cognitive behavioural therapy (CBT) for improving eating psychopathology and psychological distress among bariatric patients, and telephone-based CBT (Tele-CBT) is a novel delivery method that increases treatment accessibility. METHODS This study aimed to identify demographic and clinical predictors of response to Tele-CBT among 79 patients who received Tele-CBT in 3 previous studies. Listwise deletion was applied, after which 58 patients were included in a multivariate linear regression adjusted for age, sex and education status, to evaluate patient rurality index (urban or nonurban), and baseline binge eating, emotional eating and depression symptoms, as predictors of tele-CBT response. RESULTS The predictors explained 31% of the observed variance [R2=0.312, F(4,57)=3.238, p<0.01]. Patient rurality index (beta=0.341, p<0.01) was the only statistically significant predictor of Tele-CBT response. CONCLUSIONS Given the limited psychosocial resources available in many bariatric surgery programs, the findings suggest that Tele-CBT may be particularly beneficial for patients residing in nonurban communities with limited access to other health-care services.
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Affiliation(s)
- Kenya A Costa-Dookhan
- Bariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada; Faculty of Medicine, University of Toronto Institute of Medical Science, Toronto, Ontario, Canada; Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Samantha E Leung
- Bariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Stephanie E Cassin
- Bariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada; Department of Psychology, Ryerson University, Toronto, Ontario, Canada
| | - Sanjeev Sockalingam
- Bariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada; Faculty of Medicine, University of Toronto Institute of Medical Science, Toronto, Ontario, Canada; Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.
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32
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Ciudin A, Fidilio E, Ortiz A, Pich S, Salas E, Mesa J, Hernández C, Simó-Servat O, Lecube A, Simó R. Genetic Testing to Predict Weight Loss and Diabetes Remission and Long-Term Sustainability after Bariatric Surgery: A Pilot Study. J Clin Med 2019; 8:jcm8070964. [PMID: 31277226 PMCID: PMC6679039 DOI: 10.3390/jcm8070964] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 01/01/2023] Open
Abstract
Introduction: The aim of this pilot study was to assess genetic predisposition risk scores (GPS) in type 2 diabetic and non-diabetic patients in order to predict the better response to bariatric surgery (BS) in terms of either weight loss or diabetes remission. Research Design and Methods: A case-control study in which 96 females (47 with type 2 diabetes) underwent Roux-en-Y gastric by-pass were included. The DNA was extracted from saliva samples and SNPs were examined and grouped into 3 GPS. ROC curves were used to calculate sensitivity and specificity. Results: A highly sensitive and specific predictive model of response to BS was obtained by combining the GPS in non-diabetic subjects. This combination was different in diabetic subjects and highly predictive of diabetes remission. Additionally, the model was able to predict the weight regain and type 2 diabetes relapse after 5 years’ follow-up. Conclusions: Genetic testing is a simple, reliable and useful tool for implementing personalized medicine in type 2 diabetic patients requiring BS.
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Affiliation(s)
- Andreea Ciudin
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain.
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain.
| | - Enzamaria Fidilio
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
| | - Angel Ortiz
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
| | - Sara Pich
- Scientific Department, Gendiag.exe, Joan XXIII, 10, Esplugues de LLobregat, 08950 Barcelona, Spain
| | - Eduardo Salas
- Scientific Department, Gendiag.exe, Joan XXIII, 10, Esplugues de LLobregat, 08950 Barcelona, Spain
| | - Jordi Mesa
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain
| | - Cristina Hernández
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain
| | - Olga Simó-Servat
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain
| | - Albert Lecube
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain
- Endocrinology and Nutrition Department, Hospital Universitari Arnau de Vilanova, IRBLleida, Universitat de Lleida, 25198 Lleida, Spain
| | - Rafael Simó
- Institut de Recerca Vall d'Hebron, Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain.
- CIBER de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, 08950 Barcelona, Spain.
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Obesity and cardiovascular risk: a call for action from the European Society of Hypertension Working Group of Obesity, Diabetes and the High-risk Patient and European Association for the Study of Obesity: part A: mechanisms of obesity induced hypertension, diabetes and dyslipidemia and practice guidelines for treatment. J Hypertens 2019; 36:1427-1440. [PMID: 29634663 DOI: 10.1097/hjh.0000000000001730] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
: Obesity is a key factor for cardiovascular diseases and complications. Obesity is associated with hypertension, dyslipidemia and type II diabetes, which are the major predictors of cardiovascular disease in the future. It predisposes for atrial fibrillation, heart failure, sudden cardiac death, renal disease and ischemic stroke that are the main causes of cardiovascular hospitalization and mortality. As obesity and the cardiovascular effects on the vessels and the heart start early in life, even from childhood, it is important for health policies to prevent obesity very early before the disease manifestation emerge. Key roles in the prevention are strategies to increase physical exercise, reduce body weight and to prevent or treat hypertension, lipids disorders and diabetes earlier and efficiently to prevent cardiovascular complications.Epidemiology and mechanisms of obesity-induced hypertension, diabetes and dyslipidemia will be reviewed and the role of lifestyle modification and treatment strategies in obesity will be updated and analyzed. The best treatment options for people with obesity, hypertension, diabetes and dyslipidemia will discussed.
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Halpern B, Mancini MC. Metabolic surgery for the treatment of type 2 diabetes in patients with BMI lower than 35 kg/m 2 : Why caution is still needed. Obes Rev 2019; 20:633-647. [PMID: 30821085 DOI: 10.1111/obr.12837] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/17/2018] [Accepted: 12/21/2018] [Indexed: 12/13/2022]
Abstract
Bariatric surgery has shifted from being a risky procedure to an evidence-based one, with proven benefits on all-cause mortality, cardiovascular disease, cancer, and diabetes control. The procedure has an overall positive result on type 2 diabetes mellitus (T2DM), with a substantial number of patients achieving disease remission. This has resulted in several studies assessing possible weight-independent effects of bariatric surgery on glycemic improvement, in addition to recommendation of the procedure to patients with class 1 obesity and T2DM, for whom the procedure was classically not indicated, and adoption of a new term, "metabolic surgery," to highlight the overall metabolic benefit of the procedure beyond weight loss. Recently, the Diabetes Surgery Summit (DSS) has included metabolic surgery in its T2DM treatment algorithm. Although the discussion brought by this consensus is highly relevant, the recommendation of metabolic surgery for patients with uncontrolled T2DM and a body mass index of 30 to 35 kg/m2 still lacks enough evidence. This article provides an overall view of the metabolic benefits of bariatric/metabolic surgery in patients with class 1 obesity, compares the procedure against clinical treatment, and presents our rationale for defending caution on recommending the procedure to less obese individuals.
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Affiliation(s)
- Bruno Halpern
- Obesity Group, Department of Endocrinology and Metabolism, Clinics Hospital, University of São Paulo Medical School, São Paulo, Brazil
| | - Marcio Correa Mancini
- Obesity Group, Department of Endocrinology and Metabolism, Clinics Hospital, University of São Paulo Medical School, São Paulo, Brazil
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Zhou K, Wolski K, Malin SK, Aminian A, Schauer PR, Bhatt DL, Kashyap SR. IMPACT OF WEIGHT LOSS TRAJECTORY FOLLOWING RANDOMIZATION TO BARIATRIC SURGERY ON LONG-TERM DIABETES GLYCEMIC AND CARDIOMETABOLIC PARAMETERS. Endocr Pract 2019; 25:572-579. [PMID: 30865529 DOI: 10.4158/ep-2018-0522] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective: It is unclear whether acute weight loss or the chronic trajectory of weight loss after bariatric surgery is associated with long-term type 2 diabetes mellitus (T2DM) glycemic improvement. This ancillary study of the Surgical Treatment and Medications Potentially Eradicate Diabetes Efficiently (STAMPEDE) trial aimed to answer this question. Methods: In STAMPEDE, 150 patients with T2DM were randomized to bariatric surgery, and 96 had 5-year follow-up. Data post-Roux-en-Y gastric bypass (RYGB, n = 49) and sleeve gastrectomy (SG, n = 47) were analyzed. We defined percent weight loss in the first year as negative percent decrease from baseline weight to lowest weight in the first year. Percent weight regain was positive percent change from lowest weight in the first year to fifth year. Weight change was then correlated with cardiometabolic (CM) and glycemic outcomes at 5 years using Spearman rank correlations and multivariate analysis. Results: In both RYGB and SG, less weight loss in the first year positively correlated with higher 5-year glycated hemoglobin (HbA1c) (RYGB, β = +0.13; P<.001 and SG, β = 0.14; P<.001). In SG, greater weight regain from nadir positively correlated with higher HbA1c (β = 0.06; P = .02), but not in RYGB. Reduced first-year weight loss was also correlated with increased 5-year triglycerides (β = 1.81; P = .01), but not systolic blood pressure. Weight regain did not correlate with CM outcomes. Conclusion: Acute weight loss may be more important for T2DM glycemic control following both RYGB and SG as compared with weight regain. Clinicians should aim to assist patients with achieving maximal weight loss in the first year post-op to maximize long-term health of patients. Abbreviations: BMI = body mass index; HbA1c = glycated hemoglobin; RYGB = Roux-en-Y gastric bypass; SBP = systolic blood pressure; SG = sleeve gastrectomy; STAMPEDE = Surgical Treatment and Medications Potentially Eradicate Diabetes Efficiently; T2DM = type 2 diabetes mellitus; TG = triglyceride.
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Souteiro P, Belo S, Magalhães D, Pedro J, Neves JS, Oliveira SC, Freitas P, Varela A, Carvalho D. Long-term diabetes outcomes after bariatric surgery-managing medication withdrawl. Int J Obes (Lond) 2019; 43:2217-2224. [PMID: 30696933 DOI: 10.1038/s41366-019-0320-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 12/20/2018] [Accepted: 01/04/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND/OBJECTIVES Bariatric surgery leads to type 2 diabetes mellitus (T2DM) remission, but recurrence can ensue afterwards. However, literature provides heterogenous remission/recurrence criteria and there is no consensus on long-term T2DM management after surgery. We aim to assess T2DM remission/recurrence rates using standardized criteria and to identify relapse predictors. We also intend to analyze the management of residual T2DM and the impact of maintaining/withdrawing metformin in avoiding future relapse. SUBJECTS/METHODS We investigated a cohort of 110 obese patients with T2DM who underwent bariatric surgery and were followed for 5 years (Y0-Y5). Patients who ever attained remission were accounted for cumulate remission, while prevalent remission was considered for individuals who were on remission in a specific visit. RESULTS A complete prevalent remission of 47.3% was reached at Y1 and it remained stable till Y5 (46.4-48.2%). Complete cumulative rate was of 57.3% at Y5. Five-year T2DM recurrence rate was 15.9% and it was associated with higher pre-operative HbA1c levels (β = 1.06; p < 0.05) and a milder excess body weight loss (EBWL) (β = 0.49; p < 0.05). Glucose-lowering agents were fully stopped in 51.4% of the patients till Y1 and in 16.2% of them afterwards. Medication withdrawal was mainly attempted in patients with a lower baseline HbA1c (β = 0.54; p < 0.01) and higher first-year EBWL (β = 1.04; p < 0.01). Patients that kept metformin after reaching a HbA1c in the complete remission range (<6.0%) did not have greater odds of avoiding relapse in the next visit (OR = 0.33; p = 0.08). CONCLUSIONS Baseline HbA1c and EBWL were the main variables driving both T2DM relapse after bariatric surgery and the attempt to withdrawal anti-diabetic medication. In our population keeping metformin once an HbA1c < 6.0% is achieved did not seem to diminish relapse but further studies on this matter are needed.
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Affiliation(s)
- Pedro Souteiro
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal. .,Faculty of Medicine of University of Porto, Porto, Portugal. .,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal.
| | - Sandra Belo
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Multidisciplinary Group for Surgical Management of Obesity, Centro Hospitalar São João, Porto, Portugal
| | - Daniela Magalhães
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
| | - Jorge Pedro
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
| | - João Sérgio Neves
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
| | - Sofia Castro Oliveira
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
| | - Paula Freitas
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal.,Multidisciplinary Group for Surgical Management of Obesity, Centro Hospitalar São João, Porto, Portugal
| | - Ana Varela
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal.,Multidisciplinary Group for Surgical Management of Obesity, Centro Hospitalar São João, Porto, Portugal
| | - Davide Carvalho
- Department of Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal.,Faculty of Medicine of University of Porto, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal
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Xiaosong W, Chongyu S, Xuqi S, Peiwu Y, Yongliang Z. Risk Factors for Relapse of Hyperglycemia after Laparoscopic Roux-en-Y Gastric Bypass in T2DM Obese Patients: a 5-Year Follow-Up of 24 Cases. Obes Surg 2019; 29:1164-1168. [DOI: 10.1007/s11695-018-03656-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Cornejo-Pareja I, Clemente-Postigo M, Tinahones FJ. Metabolic and Endocrine Consequences of Bariatric Surgery. Front Endocrinol (Lausanne) 2019; 10:626. [PMID: 31608009 PMCID: PMC6761298 DOI: 10.3389/fendo.2019.00626] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 08/29/2019] [Indexed: 12/17/2022] Open
Abstract
Obesity is one of the most serious worldwide epidemics of the twenty-first century according to the World Health Organization. Frequently associated with a number of comorbidities, obesity threatens and compromises individual health and quality of life. Bariatric surgery (BS) has been demonstrated to be an effective treatment to achieve not only sustained weight loss but also significant metabolic improvement that goes beyond mere weight loss. The beneficial effects of BS on metabolic traits are so widely recognized that some authors have proposed BS as metabolic surgery that could be prescribed even for moderate obesity. However, most of the BS procedures imply malabsorption and/or gastric acid reduction which lead to nutrient deficiency and, consequently, further complications could be developed in the long term. In fact, BS not only affects metabolic homeostasis but also has pronounced effects on endocrine systems other than those exclusively involved in metabolic function. The somatotropic, corticotropic, and gonadal axes as well as bone health have also been shown to be affected by the various BS procedures. Accordingly, further consequences and complications of BS in the long term in systems other than metabolic system need to be addressed in large cohorts, taking into account each bariatric procedure before making generalized recommendations for BS. In this review, current data regarding these issues are summarized, paying special attention to the somatotropic, corticotropic, gonadal axes, and bone post-operative health.
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Affiliation(s)
- Isabel Cornejo-Pareja
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
| | - Mercedes Clemente-Postigo
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
- *Correspondence: Mercedes Clemente-Postigo
| | - Francisco J. Tinahones
- Unidad de Gestión Clínica Endocrinología y Nutrición, Instituto de Investigación Biomédica de Málaga—IBIMA, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain
- Centro de Investigación Biomédica en Red (CIBER) Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), Málaga, Spain
- Francisco J. Tinahones
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The Effects of Duodenojejunal Omega Switch in Combination with High-Fat Diet and Control Diet on Incretins, Body Weight, and Glucose Tolerance in Sprague-Dawley Rats. Obes Surg 2018; 28:748-759. [PMID: 28840471 PMCID: PMC5803292 DOI: 10.1007/s11695-017-2883-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Despite excellent results of bariatric surgery in the treatment of type 2 diabetes and weight loss in human subjects, some patients do not obtain desired results. One of the reasons for this is that not all patients follow caloric intake recommendations. Aim The aim of this study was to investigate the effect of duodenojejunal omega switch (DJOS) surgery on body weight, glucose tolerance, and incretins in rats. Methods DJOS and SHAM surgery were performed on rats maintained for 8 weeks on high-fat diet (HF) and control diet (CD), respectively. After surgery, four groups were kept on the same diet as before the surgery, and four groups had a changed diet (CD vs. HF and HF vs. CD) for the next 8 weeks. Glucose tolerance, insulin tolerance, glucose-stimulated insulin, glucagon-like peptide-1 (GLP-1) and gastric inhibitory polypeptide/glucose-dependent insulinotropic polypeptide (GIP) secretion, food intake, and body weight were measured. Results A change of diet after surgery resulted in reduced glucose tolerance. Plasma insulin levels were lowered between DJOS and SHAM surgeries for the HF/HF and CD/HF groups. DJOS surgery did not reduce body weight in the studied groups, irrespective of diet. In the HF/HF group, ΔGLP-1 was lower for DJOS surgery in comparison with other groups. Differences of weight changes were observed for groups HF/HF and HF/CD. After DJOS surgery, ΔGIP was lower in the CD/HF group compared with HF/HF. Conclusions Our results show that applications of different types of diets, before and after surgery, is a sensitive method for studies of mechanism of glucose intolerance after DJOS surgery.
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Diabetes Outcomes More than a Decade Following Sustained Weight Loss After Laparoscopic Adjustable Gastric Band Surgery. Obes Surg 2018; 28:982-989. [PMID: 28975466 DOI: 10.1007/s11695-017-2944-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Long-term outcome data are needed to define the role of bariatric surgery in type 2 diabetes (T2D). To address this, we collated diabetes outcomes more than a decade after laparoscopic adjustable gastric band (LAGB) surgery. METHOD Clinical and biochemical measures from 113 obese T2D patients who underwent LAGB surgery in 2003 and 2004 were analyzed. Diabetes remission was defined as HbA1c < 6.2% (44 mmol/mol) and fasting glucose < 7.0 mmol/L. RESULTS Seventy-nine patients had weight data at 10 years and attained a median [Q1, Q3] weight loss of 16 [10, 21] percent. Sixty patients attended a follow-up assessment. Their baseline HbA1c of 7.8 [7.1, 9.3] percentage units (62 [54, 78] mmol/mol) had decreased to 6.6 [6.1, 8.4] (49 [43, 68] mmol/mol) despite no significant change in glucose-lowering therapy. Eleven patients (18%) were in diabetes remission and another 18 had HbA1c ≤ 6.5%. Significant improvements in physical measures of quality of life, blood pressure, and lipid profile were also observed but there was no change in the proportion of patients with albuminuria and a significant decline in estimated glomerular filtration rate. Twelve patients in the follow-up cohort (20%) required anti-reflux medication after surgery and 26 (43%) underwent gastric band revision surgery. CONCLUSION Weight loss for over 10 years after LAGB surgery delivers clinically meaningful improvements in HbA1c, blood pressure, lipids, and quality of life at the cost of a high rate of revision surgery and increased use of anti-reflux medication. These findings support the use of bariatric surgery as a long-term treatment for weight loss and wellbeing in patients with T2D. STUDY REGISTRATION Registered with the Australian Clinical trials registry as ACTRN12615000089538.
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Bradley LE, Thomas JG, Hood MM, Corsica JA, Kelly MC, Sarwer DB. Remote assessments and behavioral interventions in post-bariatric surgery patients. Surg Obes Relat Dis 2018; 14:1632-1644. [DOI: 10.1016/j.soard.2018.07.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/21/2018] [Accepted: 07/09/2018] [Indexed: 12/14/2022]
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Cheng Y, Huang X, Wu D, Liu Q, Zhong M, Liu T, Zhang X, Zhang G, Hu S, Liu S. Sleeve Gastrectomy with Bypass of Proximal Small Intestine Provides Better Diabetes Control than Sleeve Gastrectomy Alone Under Postoperative High-Fat Diet. Obes Surg 2018; 29:84-92. [DOI: 10.1007/s11695-018-3520-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Huang X, Liu T, Zhong M, Cheng Y, Hu S, Liu S. Predictors of glycemic control after sleeve gastrectomy versus Roux-en-Y gastric bypass: A meta-analysis, meta-regression, and systematic review. Surg Obes Relat Dis 2018; 14:1822-1831. [PMID: 30385071 DOI: 10.1016/j.soard.2018.08.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 08/27/2018] [Accepted: 08/27/2018] [Indexed: 12/19/2022]
Abstract
Sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) are the most commonly performed bariatric procedures globally. However, it remains controversial which procedure provides better glycemic control. To identify predictors of glycemic control after SG versus RYGB, a systematic search of PubMed, EMBASE, and the Cochrane Library was conducted up to January 2017 for comparative studies with both SG and RYGB arms for the treatment of type 2 diabetes (T2D). A meta-analysis and systematic review was performed to evaluate glycemic control after SG versus RYGB with both short- and long-term follow-up. A meta-regression was performed to evaluate impacts of clinical indicators on glycemic control after SG versus RYGB. A total of 17 comparative studies involving 1160 patients were included. SG and RYGB achieved similar diabetic remission rates with both short- and long-term follow-up. However, SG provided lower endpoint glycosylated hemoglobin (A1C) after 1-year follow-up (mean deviation = .17, 95% confidence interval .03-.31, P = .02). When adjusted by baseline A1C, SG and RYGB provided similar percent delta A1C with 1-, 2-, 3-, and 5-year follow-up. The baseline body mass index, duration of T2D, preoperative fasting plasma glucose, and preoperative A1C had predictive value for glycemic control after SG, but only duration of T2D and preoperative A1C were correlated with that after RYGB. These findings showed that the choice of procedure between SG and RYGB predicts no better glycemic control. However, more factors should be considered when SG is recommended to a given patient with diabetes.
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Affiliation(s)
- Xin Huang
- Division of Bariatric and Metabolic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, People's Republic of China
| | - Teng Liu
- Division of Bariatric and Metabolic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, People's Republic of China
| | - Mingwei Zhong
- Division of Bariatric and Metabolic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, People's Republic of China
| | - Yugang Cheng
- Cheeloo College of Medicine of Shandong University, Jinan, People's Republic of China
| | - Sanyuan Hu
- Division of Bariatric and Metabolic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, People's Republic of China
| | - Shaozhuang Liu
- Division of Bariatric and Metabolic Surgery, Department of General Surgery, Qilu Hospital of Shandong University, Jinan, People's Republic of China.
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Weight Loss Medications in Young Adults after Bariatric Surgery for Weight Regain or Inadequate Weight Loss: A Multi-Center Study. CHILDREN-BASEL 2018; 5:children5090116. [PMID: 30158481 PMCID: PMC6162731 DOI: 10.3390/children5090116] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 08/14/2018] [Accepted: 08/23/2018] [Indexed: 11/17/2022]
Abstract
This paper presents a retrospective cohort study of weight loss medications in young adults aged 21 to 30 following Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) between November 2000 and June 2014. Data were collected from patients who used topiramate, phentermine, and/or metformin postoperatively. Percentage of patients achieving ≥5%, ≥10%, or ≥15% weight loss on medications was determined and percent weight change on each medication was compared to percent weight change of the rest of the cohort. Our results showed that 54.1% of study patients lost ≥5% of their postsurgical weight; 34.3% and 22.9% lost ≥10% and ≥15%, respectively. RYGB had higher median percent weight loss (−8.1%) than SG (−3.3%) (p = 0.0515). No difference was found in median percent weight loss with medications started at weight plateau (−6.0%) versus after weight regain (−5.4%) (p = 0.5304). Patients taking medications at weight loss plateau lost 41.2% of total body weight from before surgery versus 27.1% after weight regain (p = 0.076). Median percent weight change on metformin was −2.9% compared to the rest of the cohort at −7.7% (p = 0.0241). No difference from the rest of the cohort was found for phentermine (p = 0.2018) or topiramate (p = 0.3187). Topiramate, phentermine, and metformin are promising weight loss medications for 21 to 30 year olds. RYGB patients achieve more weight loss on medications but both RYGB and SG benefit. Median total body weight loss from pre-surgical weight may be higher in patients that start medication at postsurgical nadir weight. Participants on metformin lost significantly smaller percentages of weight on medications, which could be the result of underlying medical conditions.
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Oterdoom DLM, van Dijk G, Verhagen MHP, Jiawan VCR, Drost G, Emous M, van Beek AP, van Dijk JMC. Therapeutic potential of deep brain stimulation of the nucleus accumbens in morbid obesity. Neurosurg Focus 2018; 45:E10. [DOI: 10.3171/2018.4.focus18148] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVEMorbid obesity is a growing problem worldwide. The current treatment options have limitations regarding effectiveness and complication rates. New treatment modalities are therefore warranted. One of the options is deep brain stimulation (DBS) of the nucleus accumbens (NAC). This review aims to summarize the current knowledge on NAC-DBS for the treatment of morbid obesity.METHODSStudies were obtained from multiple electronic bibliographic databases, supplemented with searches of reference lists. All animal and human studies reporting on the effects of NAC-DBS on body weight in morbidly obese patients were included. Articles found during the search were screened by 2 reviewers, and when deemed applicable, the relevant data were extracted.RESULTSFive relevant animal experimental papers were identified, pointing toward a beneficial effect of high-frequency stimulation of the lateral shell of the NAC. Three human case reports show a beneficial effect of NAC-DBS on body weight in morbidly obese patients.CONCLUSIONSThe available literature supports NAC-DBS to treat morbid obesity. The number of well-conducted animal studies, however, is very limited. Also, the optimal anatomical position of the DBS electrode within the NAC, as well as the optimal stimulation parameters, has not yet been established. These matters need to be addressed before this strategy can be considered for human clinical trials.
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Affiliation(s)
| | - Gertjan van Dijk
- 2Department of Behavioral Neurosciences, University of Groningen, Groningen Institute for Evolutionary Life Sciences (GELIFES), Cluster Neurobiology, Groningen
| | - Martijn H. P. Verhagen
- Departments of 1Neurosurgery,
- 3Department of Neurosurgery, Noordwest Ziekenhuisgroep, Alkmaar; and
| | | | | | - Marloes Emous
- 6Department of Bariatric and Metabolic Surgery, Medical Center Leeuwarden, The Netherlands
| | - André P. van Beek
- 7Endocrinology, University of Groningen, University Medical Center Groningen
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Surve A, Zaveri H, Cottam D, Cottam A, Cottam S, Belnap L, Medlin W, Richards C. Laparoscopic stomach intestinal pylorus-sparing surgery as a revisional option after failed adjustable gastric banding: a report of 27 cases with 36-month follow-up. Surg Obes Relat Dis 2018; 14:1139-1148. [DOI: 10.1016/j.soard.2018.05.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 04/23/2018] [Accepted: 05/02/2018] [Indexed: 01/23/2023]
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Zhu H, Wang H, Zheng Z, Ye B, Ruan X, Zheng X, Li G. Ileal transposition rapidly improves glucose tolerance and gradually improves insulin resistance in non-obese type 2 diabetic rats. Gastroenterol Rep (Oxf) 2018; 6:291-297. [PMID: 30430018 PMCID: PMC6225830 DOI: 10.1093/gastro/goy027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/04/2018] [Accepted: 06/26/2018] [Indexed: 02/06/2023] Open
Abstract
Background Many studies have confirmed that ileal transposition can improve type 2 diabetes mellitus (T2DM), accompanied by increased glucagon-like peptide-1 (GLP-1). We performed the experiment on diabetic rats to evaluate the effects and mechanisms of ileal transposition on the glycemic metabolism. Methods Twenty Goto-Kakizaki (GK) rats were randomly divided into the ileal transposition group (IT group) and the sham operation group (Sham group). Weight, food intake, fasting plasma glucose (FPG), fasting insulin (F-ins), oral glucose tolerance test (OGTT) and GLP-1 were determined at baseline and 1, 4, 8, 16 and 24 weeks post-operatively. The homeostasis model assessment-insulin resistance (HOMA-IR) index and the area under the curve (AUC) during OGTT were measured. Histological determination of the GLP-1 receptor (GLP-1R) was performed on the pancreas and ileum 24 weeks post-operatively. Results In comparison with the Sham group, the IT group showed a higher GLP-1 level and lower AUC at 4, 8, 16 and 24 weeks post-operatively (all P < 0.05) and a lower FPG, F-ins levels and HOMA-IR at 8, 16 and 24 weeks post-operatively (all P < 0.05). Compared with baseline levels, the plasma GLP-1, AUC and FPG levels decreased significantly at each post-operative time point in the IT group (all P < 0.05), but not in the Sham group (all P > 0.05); F-ins and HOMA-IR significantly decreased at 8, 16 and 24 weeks post-operatively in the IT group (all P < 0.05). GLP-1R expression in the IT group was significantly higher than that of the Sham group in both the pancreas and the ileum at 24 weeks post-operatively (P < 0.05). Conclusions Ileal transposition ameliorated glucose metabolism without reduction in weight or food intake in GK rats, which may be induced by the increased GLP-1 expression. However, the delayed improvement of insulin resistance, accompanied by decreased plasma insulin levels, might not directly result from the increased GLP-1.
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Affiliation(s)
- Hengliang Zhu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.,Department of Gastrointestinal Surgery, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Huaiming Wang
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhihai Zheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Bailiang Ye
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaojiao Ruan
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiaofeng Zheng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Guoxin Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Modeling suture patterns for endoscopic gastrojejunostomy revision: Analyzing a technique to address weight regain after gastric bypass. Surg Obes Relat Dis 2018. [DOI: 10.1016/j.soard.2018.01.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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49
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Cognitive and neuromodulation strategies for unhealthy eating and obesity: Systematic review and discussion of neurocognitive mechanisms. Neurosci Biobehav Rev 2018; 87:161-191. [DOI: 10.1016/j.neubiorev.2018.02.003] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 01/28/2018] [Accepted: 02/05/2018] [Indexed: 12/13/2022]
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Salukhov VV, Ilinskii NS, Vasil'ev EV, Sardinov RT, Gladyshev DV. Possibilities of metabolic surgery for the treatment of type 2 diabetes mellitus in patients with grade 1 alimentary obesity. DIABETES MELLITUS 2018. [DOI: 10.14341/dm9292] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Many studies have demonstrated the high effectiveness of bariatric surgery in patients with grade 23 obesity and type 2 diabetes mellitus. Currently, surgery is one of the most effective ways to decrease body mass, to maintain long-term weight loss and to manage type 2 diabetes mellitus. Particular interest has been generated by the strong influence of bariatric surgical interventions on the disruption of carbohydrate metabolism in patients who undergo surgery. This change leads to an improvement in the course of type 2 diabetes mellitus as well as its full remission. This review presents information on the mechanisms that are needed to improve glycaemic control in patients with obesity even after bariatric surgery. This review also contains a comparative analysis of how various surgical interventions influence the course of diabetes, the reasons for postbariatric glycaemia and predictors of the effectiveness of bariatric surgeries in terms of metabolic control in patients with type 2 diabetes mellitus.
Until recently, the primary focus of the studies by bariatric surgeons was on patients with grade 23 obesity and type 2 diabetes mellitus. However, in this review, special attention is given to the patients with a body mass index that ranges from 30 to 35 kg/m. Gained experience of the bariatric surgeons leads to high effectiveness with respect to the influence on the course of diabetes in patients with grade 1 obesity, which allows us to significantly expand the range of patients who should be recommended for this surgery. In addition, some information concerning surgical and metabolic complications of bariatric surgical intervention is provided, which allows us to seriously consider this treatment.
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