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Perry ZH, Zioni T, Netz U, Avital I, Atias S, Chorny A, Kirshtein B. A Comparison of One- and Two-Stage Laparoscopic Sleeve Gastrectomy Following Failed Laparoscopic Adjustable Gastric Banding Using the BAROS Score. Obes Surg 2022; 32:1243-1250. [PMID: 35143013 DOI: 10.1007/s11695-022-05944-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 02/01/2022] [Accepted: 02/03/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Revision of a failed band can be done by laparoscopic sleeve gastrectomy (LSG). It can be performed synchronously with band removal or during two separate procedures. AIM Comparing single- and two-staged LSG following a failed LAGB in terms of short- and mid-term outcomes, with an emphasis on postoperative quality of life. METHODS A retrospective cohort study comparing revisional LSG's safety and efficacy after failed LAGB removal. Data included patients' medical files, as telephone interviews. We compared demographics, weight loss, complications, long-term outcomes, and quality-of-life measures, including the Bariatric Analysis and Reporting Outcome System (BAROS). RESULTS Ninety-three patients were enrolled, of which 68 (73.1%) underwent a single-stage revisional LSG. Of these, 40 were males (35.1%) with a mean age of 44.9 years (± 12.9). The two-staged group were older. The reasons for band removal differed between the groups: whereas in the two-stage surgery, the common causes were slippage (29.2%) or band intolerance (25%); in the single-stage group, it was weight gain (51%). There were no differences in short- and mid-term complications, weight loss, and quality of life. CONCLUSION In selected cases, laparoscopic sleeve gastrectomy as a revision of failed gastric banding in one stage is as safe as a two-stage procedure in terms of short- and mid-term complications, weight loss, and quality of life. We believe that there is little benefit in performing elective surgery in two stages unless there are clinical indications. Exceptions for two-stage revision should include cases of band erosion and acute slippage with patient preference for band removal.
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Affiliation(s)
- Zvi H Perry
- Department of Surgery A, Soroka University Medical Center, P.O Box 151, 64101, Beer Sheva, Israel.
| | - Tammy Zioni
- Department of Surgery, Assuta Medical Center, Ashdod, Israel
| | - Uri Netz
- Department of Surgery A, Soroka University Medical Center, P.O Box 151, 64101, Beer Sheva, Israel
| | - Itzhak Avital
- Department of Surgery A, Soroka University Medical Center, P.O Box 151, 64101, Beer Sheva, Israel
| | - Shahar Atias
- Department of Surgery A, Soroka University Medical Center, P.O Box 151, 64101, Beer Sheva, Israel
| | - Alexander Chorny
- Department of Ophthalmology, Soroka University Medical Center, Beer Sheva, Israel
| | - Boris Kirshtein
- Department of Surgery A, Soroka University Medical Center, P.O Box 151, 64101, Beer Sheva, Israel
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Nickel F, de la Garza JR, Werthmann FS, Benner L, Tapking C, Karadza E, Wekerle AL, Billeter AT, Kenngott HG, Fischer L, Müller-Stich BP. Predictors of Risk and Success of Obesity Surgery. Obes Facts 2019; 12:427-439. [PMID: 31416073 PMCID: PMC6758709 DOI: 10.1159/000496939] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/14/2019] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Obesity surgery has proven successful for weight loss and the resolution of comorbidities. There is, however, little evidence on its success and the risk of complications when considering age of onset of obesity (AOO), years of obesity (YOO), preoperative body mass index (BMI), Edmonton obesity staging system (EOSS) score, and age as possible predictors of weight loss, the resolution of comorbidities, and the risk of complications. METHODS Patients who underwent Roux-en-Y gastric bypass (RYGB) and laparoscopic sleeve gastrectomy (LSG) from a prospective database were analyzed. Multiple regression analyses were used to predict comorbidities and their resolution, percentage excess weight loss (%EWL) and total weight loss (%TWL) 12 months after surgery, and the risk of complications using the predictors AOO, YOO, age, EOSS, and BMI. RESULTS 180 patients aged 46.8 ± 11.1 years with a preoperative BMI 49.5 ± 7.5 were included. The number of preoperative comorbidities was higher with older age (β = 0.054; p = 0.023) and a greater BMI (β = 0.040; p = 0.036) but was not related to AOO and YOO. Patients with AOO as a child or adolescent were more likely to have an EOSS score of ≥2. Greater preoperative BMI was negatively associated with %EWL (β = -1.236; p < 0.001) and older age was negatively associated with %TWL (β = -0.344; p = 0.020). Postoperative complications were positively associated with EOSS score (odds ratio [OR] 1.147; p = 0.042) and BMI (OR 1.010; p = 0.020), but not with age. AOO and YOO were not related to postoperative outcome. CONCLUSION Greater BMI was associated with a lower %EWL and age was associated with a low %TWL. YOO and AOO did not influence outcome. Age, BMI, and EOSS score were the most important predictors for risk and success after obesity surgery. Surgery should be performed early enough for optimal outcomes.
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Affiliation(s)
- Felix Nickel
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Javier R de la Garza
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Fabian S Werthmann
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Laura Benner
- Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Christian Tapking
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Emir Karadza
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Anna-Laura Wekerle
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Adrian T Billeter
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Hannes G Kenngott
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Lars Fischer
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Beat Peter Müller-Stich
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany,
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Azagury D, Mokhtari TE, Garcia L, Rosas US, Garg T, Rivas H, Morton J. Heterogeneity of weight loss after gastric bypass, sleeve gastrectomy, and adjustable gastric banding. Surgery 2018; 165:565-570. [PMID: 30316577 DOI: 10.1016/j.surg.2018.08.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 08/16/2018] [Accepted: 08/21/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND Laparoscopic Roux-en-Y gastric bypass, laparoscopic sleeve gastrectomy, and laparoscopic adjustable gastric banding all lead to substantial weight loss in obese patients. Long-term weight loss can be highly variable beyond 1-year postsurgery. This study examines and compares the frequency distribution of weight loss and lack of treatment effect rates after laparoscopic Roux-en-Y gastric bypass, laparoscopic sleeve gastrectomy, and laparoscopic adjustable gastric banding. METHODS A total of 1,331 consecutive patients at a single academic institution were reviewed from a prospectively collected database. Preoperative data collected included demographics, body mass index, and percent excess weight loss. Postoperative BMI and %EWL were collected at 12, 24, and 36 months. Percent excess weight loss was analyzed by the percentiles of excess weight lost, and the distribution of percent excess weight loss was evaluated in 10% increments. Lack of a successful treatment effect was defined as <25% excess weight loss. RESULTS Of the 1,331 patients, 72.4% (963) underwent laparoscopic Roux-en-Y gastric bypass, 18.3% (243) laparoscopic sleeve gastrectomy, and 9.4%(125) laparoscopic adjustable gastric banding. Mean percent excess weight loss was greatest for laparoscopic Roux-en-Y gastric bypass, followed by laparoscopic sleeve gastrectomy, and then by laparoscopic adjustable gastric banding at every time point: at 2 years mean percent excess weight loss was 77.9± 24.4 for laparoscopic Roux-en-Y gastric bypass, 50.8 ± 25.8 for laparoscopic sleeve gastrectomy, and 40.8± 25.9 for laparoscopic adjustable gastric banding (P < .0001). The rates of a successful treatment effect s for laparoscopic Roux-en-Y gastric bypass, laparoscopic sleeve gastrectomy, and laparoscopic adjustable gastric banding were 0.9%, 5.2%, and 24.3% at 1 year; 0.3%, 11.1%, and 26.0% at 2 years; and 1.0%, 25.3%, and 30.2% at 3 years. At 1 year, the odds ratio of lack of a successful treatment effect of laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass was 6.305 (2.125-19.08; P = .0004), the odds ratio for laparoscopic adjustable gastric banding versus laparoscopic Roux-en-Y gastric bypass was 36.552 (15.64-95.71; P < .0001), and the odds ratio for laparoscopic adjustable gastric banding versus laparoscopic sleeve gastrectomy was 5.791 (2.519-14.599; P < .0001). At 2 years, the odds ratio for laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass increased to 70.7 (9.4-531.7; P < .0001), the odds ratio for laparoscopic adjustable gastric banding versus laparoscopic Roux-en-Y gastric bypass increased to 128.1 (16.8-974.3; P < .0001), and the odds ratio for laparoscopic adjustable gastric banding versus laparoscopic sleeve gastrectomy decreased to 1.8 (0.9-3.6; P = .09). CONCLUSION This study emphasizes the existing variability in weight loss across bariatric procedures as well as in the lack of a treatment effect for each procedure. Although laparoscopic adjustable gastric banding has the greatest rate of a lack of a successful treatment effect, the rate remained stable over 3 years postoperatively. Laparoscopic sleeve gastrectomy showed a doubling in the rate of a lack of a successful treatment effect every year reaching 25% at year 3. The rates for lack of a successful treatment effect for laparoscopic Roux-en-Y gastric bypass remained stable at about 1% for the first 3 years postoperatively.
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Affiliation(s)
- Dan Azagury
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - Tara E Mokhtari
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - Luis Garcia
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - Ulysses S Rosas
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - Trit Garg
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - Homero Rivas
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA
| | - John Morton
- Section of Bariatric and Minimally Invasive Surgery Stanford University School of Medicine, Stanford, CA.
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Janse Van Vuuren MA, Strodl E, White KM, Lockie PD. Emotional food cravings predicts poor short‐term weight loss following laparoscopic sleeve gastrectomy. Br J Health Psychol 2018; 23:532-543. [DOI: 10.1111/bjhp.12302] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 10/23/2017] [Indexed: 12/12/2022]
Affiliation(s)
| | - Esben Strodl
- School of Psychology and Counselling Queensland University of Technology Brisbane Queensland Australia
| | - Katherine M. White
- School of Psychology and Counselling Queensland University of Technology Brisbane Queensland Australia
| | - Philip D. Lockie
- School of Psychology and Counselling Queensland University of Technology Brisbane Queensland Australia
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Lewis M, Netz U, Mizrahi S, Avinoah E, Gal D, Perry ZH. Do Male Patients Benefit from Laparoscopic Adjustable Gastric Banding More than Female Patients? A Retrospective Cohort Study. Obes Surg 2017; 28:760-766. [PMID: 28861730 DOI: 10.1007/s11695-017-2916-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Clinical trials in the field of bariatrics, and specifically laparoscopic adjustable gastric banding (LAGB), have frequently been gender imbalanced, with males representing only 20% of examinees. Long-term gender-oriented results, and specifically quality of life (QOL) parameters, have not been addressed sufficiently. The aim of our study was to examine the long-term gender association with outcome of LAGB including the impact on QOL. METHODS A retrospective cohort study of patients who underwent LAGB between 2006 and 2014 by a single surgeon was conducted. Data were collected from the hospital registry and a telephone interview that included a standardized questionnaire. Outcomes including BMI reduction, evolution of comorbidities, complications, reoperations, and QOL were compared according to the Bariatric Analysis and Reporting Outcome System (BAROS). RESULTS Included were 114 males and 127 females, with a mean age of 38.2 years at surgery, and an average post-surgery follow-up of 6.5 years. Similar BMI reduction (p = 0.68) and perioperative complication rates (p = 0.99) were observed. Males had a greater improvement in comorbidities (p < 0.001), less band slippage (p = 0.006), underwent fewer reoperations (p = 0.02), and reported higher QOL scores (p = 0.02) than females. The total BAROS score was significantly higher for males than females (p < 0.001). CONCLUSIONS LAGB surgery results in better outcomes for male than female patients as measured by the BAROS, despite a similar BMI reduction. Gender-specific outcomes should be taken into consideration in optimizing patient selection and preoperative patient counseling.
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Affiliation(s)
- Maor Lewis
- Joyce and Irving Goldman Medical School, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Uri Netz
- Department of Surgery A, Soroka University Medical Center, PO Box 151, 64101, Beer-Sheva, Israel.
| | - Solly Mizrahi
- Department of Surgery A, Soroka University Medical Center, PO Box 151, 64101, Beer-Sheva, Israel
| | - Eliezer Avinoah
- Department of Surgery A, Soroka University Medical Center, PO Box 151, 64101, Beer-Sheva, Israel
| | - Doron Gal
- Joyce and Irving Goldman Medical School, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Zvi H Perry
- Department of Surgery A, Soroka University Medical Center, PO Box 151, 64101, Beer-Sheva, Israel
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Mitchell JE, Christian NJ, Flum DR, Pomp A, Pories WJ, Wolfe BM, Courcoulas AP, Belle SH. Postoperative Behavioral Variables and Weight Change 3 Years After Bariatric Surgery. JAMA Surg 2017; 151:752-7. [PMID: 27096225 DOI: 10.1001/jamasurg.2016.0395] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
IMPORTANCE Severe obesity (body mass index ≥35 [calculated as weight in kilograms divided by height in meters squared]) is associated with significant medical comorbidity and increased mortality. Bariatric surgery induces weight loss, the extent of which can vary. Postoperative predictors of weight loss have not been adequately examined. OBJECTIVE To describe postoperative eating behaviors and weight control and their effects on 3-year change in weight. DESIGN, SETTING, AND PARTICIPANTS The Longitudinal Assessment of Bariatric Surgery-2 (LABS-2) study is a multicenter observational cohort study at 10 US hospitals in 6 geographically diverse clinical centers. Adults undergoing first-time bariatric surgical procedures as part of routine clinical care were recruited between 2006 and 2009 and followed up until September 2012. Participants completed detailed surveys regarding eating and weight control behaviors prior to surgery and then annually after surgery for 3 years. MAIN OUTCOMES AND MEASURES Twenty-five postoperative behaviors related to eating behavior, eating problems, weight control practices, and the problematic use of alcohol, smoking, and illegal drugs. Behaviors examined were divided into those that were never present (preoperatively or postoperatively), those that were always present (preoperatively and postoperatively), and those that underwent a healthy change after surgery (development of a positive behavior or omission of a negative behavior). RESULTS The sample included a total of 2022 participants (median age, 47 years [interquartile range, 38-55 years]; median BMI, 46 [interquartile range, 42-51]; 78% women): 1513 who had undergone Roux-en-Y gastric bypass and 509 who had undergone laparoscopic adjustable gastric banding. If we consider the cumulative effects of the 3 behaviors that explain most of the variability (16%) in 3-year percent weight change following Roux-en-Y gastric bypass, ie, weekly self-weighing, continuing to eat when feeling full more than once a week, and eating continuously during the day, a participant who postoperatively started to self-weigh, stopped eating when feeling full, and stopped eating continuously during the day after surgery would be predicted to lose a mean (SE) of 38.8% (0.8%) of their baseline weight. This average is about 14% greater weight loss compared with participants who made no positive changes in these variables (mean [SE], -24.6% [1.6%]; mean difference, -14.2%; 95% CI, -18.7% to -9.8%; P < .001) and 6% greater weight loss compared with participants who always reported positive on these healthy behaviors (mean [SE], -33.2% [0.6%]; mean difference, -5.7%; 95% CI, -7.8% to -3.5%; P < .001). CONCLUSIONS AND RELEVANCE The results suggest the importance of assessing behaviors related to eating behavior, eating problems, weight control practices, and the problematic use of alcohol, smoking, and illegal drugs in bariatric surgery candidates and patients who have undergone bariatric surgery, and they suggest that the utility of programs to modify problematic eating behaviors and eating patterns should be addressed in research.
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Affiliation(s)
- James E Mitchell
- Neuropsychiatric Research Institute, Fargo, North Dakota2University of North Dakota School of Medicine and Health Sciences, Grand Forks
| | - Nicholas J Christian
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
| | - David R Flum
- Department of Surgery, University of Washington, Seattle
| | - Alfons Pomp
- Department of Surgery, Weill-Cornell Medical Center, New York, New York
| | - Walter J Pories
- Department of Surgery, East Carolina University, Greenville, North Carolina
| | - Bruce M Wolfe
- Department of Surgery, Oregon Health and Science University, Portland
| | - Anita P Courcoulas
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Steven H Belle
- University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania
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Laparoscopic Adjustable Gastric Banding: Predictive Factors for Weight Loss and Band Removal After More than 10 Years’ Follow-Up in a Single University Unit. World J Surg 2017; 41:2078-2086. [DOI: 10.1007/s00268-017-3922-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Hindle A, de la Piedad Garcia X, Brennan L. Early post-operative psychosocial and weight predictors of later outcome in bariatric surgery: a systematic literature review. Obes Rev 2017; 18:317-334. [PMID: 28170168 DOI: 10.1111/obr.12496] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 11/10/2016] [Accepted: 11/23/2016] [Indexed: 01/18/2023]
Abstract
This is the first systematic review to synthesize the evidence concerning early post-operative variables predictive of later weight and psychosocial outcomes in bariatric surgery. Eight electronic databases for empirical studies were searched (1954 to 2016). Most of the 39 included studies reported solely on weight outcomes; eating and psychosocial outcomes were less common. A better early weight loss trajectory was the most consistent predictor of more successful medium-term weight outcome (≤24 months); however, its relationship to longer term weight loss maintenance is less certain. Early eating adaptation may be associated with later weight loss, but further research is needed. Evidence is lacking for associations between early adherence or early psychosocial variables and later outcome. In particular, the relationship between early post-operative depression and later weight remains unclear. Little research has considered early prediction of later eating or psychosocial outcomes. Consideration of mediating or moderating relationships is lacking. The body of evidence is limited, and synthesis is hampered by heterogeneity in the type and time at which predictors and outcomes are measured and quality of statistical reporting. Further research on prospective prediction of bariatric surgery outcome is needed to guide early post-operative intervention for those at greatest risk of poor outcomes.
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Affiliation(s)
- A Hindle
- School of Psychology, Australian Catholic University, Melbourne, Victoria, Australia
| | - X de la Piedad Garcia
- School of Psychology, Australian Catholic University, Melbourne, Victoria, Australia
| | - L Brennan
- School of Psychology, Australian Catholic University, Melbourne, Victoria, Australia
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Kirshtein B, Kirshtein A, Perry Z, Ovnat A, Lantsberg L, Avinoach E, Mizrahi S. Laparoscopic adjustable gastric band removal and outcome of subsequent revisional bariatric procedures: A retrospective review of 214 consecutive patients. Int J Surg 2016; 27:133-137. [PMID: 26808324 DOI: 10.1016/j.ijsu.2016.01.068] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 01/18/2016] [Accepted: 01/21/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Laparoscopic adjustable gastric band (LAGB) removal is required in cases of slippage, erosion, infection, intolerance, or failure in weight loss. The aim of the study was to follow up the patients who underwent band removal and analyze the outcome of subsequent revisional bariatric procedures. PATIENTS AND METHODS A retrospective review of consecutive patients who underwent LAGB removal during 3.5 years. All patients underwent a phone interview in early 2015. Patients were divided to three groups following band removal: without additional surgery, laparoscopic sleeve gastrectomy (LSG) or laparoscopic Roux-en Y gastric bypass (LRYGB), and Redo LAGB(Re-LAGB). Outcome of different revisional procedures was compared according to causes and symptoms before band removal, patient satisfaction, weight loss, quality of life (QOL) questionnaire, and the bariatric analysis and reporting outcome system II (BAROSII) score. RESULTS Overall 214 patients (73.8% females) with mean age of 41.9 years were enrolled in the study. The mean time between LAGB placement and removal was 81.0 months. Mean % estimated weight loss (%EWL) was 29.6 at time of band removal. There was no difference between groups in patient age, gender, BMI before LAGB, and most co-morbidities. Patients with 1-5 outpatient visits preferred additional surgery. Patients suffering from vomiting from 1 to 10 times per week preferred revision as LSG or LRYGB. Patients with lower BAROS score underwent LSG or LRYGB. Most of the patients with band intolerance underwent conversion to another bariatric procedure, while patients with band erosion and infected band preferred Re-LAGB. Most of the patients without band gained weight. There was a significant improvement in %EWL (39.9 vs 29.6), QOL (1.08 vs 0.07), and BAROS(2.82 vs-0.11) in patients who underwent additional bariatric surgery before and after band removal irrespective of surgery type. CONCLUSIONS Patient selection for different revisional bariatric procedures after LAGB removal is a main point for surgery success. This results in high patient satisfaction, EWL, and QOL. All options (Re-LAGB, LSG, LRYGB) are feasible and safe.
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Affiliation(s)
- Boris Kirshtein
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
| | - Anna Kirshtein
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Zvi Perry
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Amnon Ovnat
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Leonid Lantsberg
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Eliezer Avinoach
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Solly Mizrahi
- Department of Surgery, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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10
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Sheets CS, Peat CM, Berg KC, White EK, Bocchieri-Ricciardi L, Chen EY, Mitchell JE. Post-operative psychosocial predictors of outcome in bariatric surgery. Obes Surg 2015; 25:330-45. [PMID: 25381119 DOI: 10.1007/s11695-014-1490-9] [Citation(s) in RCA: 115] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Although there are several recent reviews of the pre-operative factors that influence treatment outcome for bariatric surgery, commensurate efforts to identify and review the predictive validity of post-operative variables are lacking. This review describes the post-operative psychosocial predictors of weight loss in bariatric surgery. Results suggest empirical support for post-operative binge eating, uncontrolled eating/grazing, and presence of a depressive disorder as negative predictors of weight loss outcomes; whereas, adherence to dietary and physical activity guidelines emerged as positive predictors of weight loss. With the exception of depression, psychological comorbidities were not consistently associated with weight loss outcomes. Results highlight the need for post-operative assessment of disordered eating and depressive disorder, further research on the predictive value of post-operative psychosocial factors, and development of targeted interventions.
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Affiliation(s)
- Carrie S Sheets
- InSight Counseling, LLC, 8400 W. 110th St, Suite 610, Overland Park, KS, 66210, USA,
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Brown WA, Moszkowicz J, Brennan L, Burton PR, Anderson M, O'Brien PE. Pre-operative weight loss does not predict weight loss following laparoscopic adjustable gastric banding. Obes Surg 2014; 23:1611-5. [PMID: 23636997 DOI: 10.1007/s11695-013-0974-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND This study aimed to test the hypothesis that the amount of weight lost on a mandatory 2-week pre-operative very-low-calorie diet (VLCD) would predict the longer-term outcomes of laparoscopic adjustable gastric banding (LAGB). METHODS All patients treated with a primary LAGB from 21 October 2008 until 30 June 2010, who were prescribed a 2-week pre-operative VLCD, have been included in the study. Patient age, weight, BMI and excess weight (defined as weight above a BMI of 25) were extracted on the day of first visit, day of surgery and at the post-operative visits at 3, 12 and 24 months. From these data, percent excess weight loss (EWL) was calculated and compared at all time points. RESULTS The weight loss achieved on a mandatory 2-week pre-operative diet did not predict weight outcomes at 2 years (r = -0.008; p = 0.931). Using multivariate analysis, the best predictor of 24-month percent EWL was percent EWL at 3 months post operation (sr(2) = 0.34; p = 0.003). CONCLUSIONS Results from a pre-operative diet should not be used to predict the ultimate outcome of bariatric surgery. The weight loss at 3 months following LAGB was a strong predictor of longer-term outcomes. There may be potential for improving longer-term results with LAGB by better supporting patients who are not achieving good weight loss at this early time point.
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Affiliation(s)
- Wendy A Brown
- Centre for Obesity Research and Education, Monash University, Level 6, 99 Commercial Road, Melbourne, 3004, Australia,
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12
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Kotzampassi K, Shrewsbury AD, Papakostas P, Penna S, Tsaousi GG, Grosomanidis V. Looking into the profile of those who succeed in losing weight with an intragastric balloon. J Laparoendosc Adv Surg Tech A 2014; 24:295-301. [PMID: 24438221 DOI: 10.1089/lap.2013.0439] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Weight loss by means of an intragastric balloon is an advantageous procedure, as usage of such a balloon is minimally invasive and of minimal operational risk. Nevertheless, despite the encouraging results referred in to large population studies, its success rate as a treatment option is still questionable. The aim of this study was to classify and analyze all parameters recorded in a database of a treatment protocol concerning obese individuals handled by an intragastric balloon, in an attempt to delineate the comparable profile of those who succeeded to lose weight and those who failed. SUBJECTS AND METHODS Retrospective data collection, including demographic and anthropometric data, social and psychological factors, educational status, and attendance at sessions and the exercise program, was conducted. Using as a criterion for grouping the percentage of excess weight loss (%EWL), the successful (%EWL ≥50%) and the poor (%EWL ≤20%) responders were identified. RESULTS In total, 583 patients were assessed. Initial and ideal body weight (BW), initial body mass index (BMI), and excess weight were significantly lower in the %EWL ≥50% group (P<.001). Upon balloon removal, both groups exhibited a significant difference regarding BW, BW lost, BMI, and %EWL (P<.001). Advanced age (odds ratio [OR]=1.06; P<.001), female gender (OR=3.31; P<.001), basic educational level (OR=3.12; P<.001), and single or divorced marital status (OR=6.00; P<.001) were identified as the most powerful determinants of %EWL ≥50%. Moreover, attendance at more than four monthly interviews and strict exercise program commitment contributed significantly to a favorable outcome. CONCLUSIONS Our findings could serve as an initial step for further research into factors possibly contributing to the early identification of those individuals who will notably benefit from usage of an intragastric balloon regarding BW loss.
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Affiliation(s)
- Katerina Kotzampassi
- 1 Department of Surgery, Aristotle's University of Thessaloniki , Thessaloniki, Greece
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Kindel T, Martin E, Hungness E, Nagle A. High failure rate of the laparoscopic-adjustable gastric band as a primary bariatric procedure. Surg Obes Relat Dis 2013; 10:1070-5. [PMID: 24630503 DOI: 10.1016/j.soard.2013.11.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Revised: 11/19/2013] [Accepted: 11/24/2013] [Indexed: 11/15/2022]
Abstract
BACKGROUND Determinants of success of a bariatric procedure are many but paramount is the ability to durably produce significant and reliable weight loss. We sought to determine the primary success of the laparoscopic adjustable gastric band (LAGB) by defining failure as clinical weight loss failure with an intact band (excess weight loss [EWL]<20%) or band removal (terminal removal or conversion to a secondary bariatric procedure). METHODS A retrospective chart review was performed on patients who underwent an LAGB as a primary bariatric procedure between January 2003 and December 2007. Data collected included body mass index (BMI), weight, postoperative follow-up length, EWL, and adjustment number, as well as complications of the LAGB. RESULTS Sixteen of 120 patients had the band removed. Nine were terminally removed for unmanageable symptoms, and 7 were converted to an alternative bariatric procedure. The average follow-up for the 104 patients with an intact band was 4.8 years. The average EWL for successful intact bands was 44.9±19.4%; however, an additional 35.6% of patients had an EWL<20%. Patients with an EWL<20% had a significantly higher preoperative BMI and fewer band adjustments. In total, 44% of patients had band failure because of clinical weight loss failure (31%) or eventual band removal (13%). CONCLUSION This study finds that the LAGB failed as a primary bariatric procedure for 44% of patients because of either inadequate weight loss or adequate weight loss with unmanageable symptoms. This suggests that the LAGB should be abandoned as a primary bariatric procedure for the majority of morbidly obese patients because of its high failure rate.
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Affiliation(s)
- Tammy Kindel
- University of Nebraska Medical Center, Division of General Surgery, Omaha, Nebraska.
| | - Emily Martin
- Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Department of Surgery, Chicago, Illinois
| | - Eric Hungness
- Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Department of Surgery, Chicago, Illinois
| | - Alex Nagle
- Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Department of Surgery, Chicago, Illinois
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Chiu CJ, Birch DW, Shi X, Karmali S. Outcomes of the adjustable gastric band in a publicly funded obesity program. Can J Surg 2013; 56:233-6. [PMID: 23883492 DOI: 10.1503/cjs.002712] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Laparoscopic adjustable gastric banding (LAGB) is considered a safe and effective treatment for severe obesity and obesity-related comorbidities. We sought to examine the outcome of LAGB delivered through a Canadian publicly funded obesity program. METHODS We retrospectively analysed the cases of patients who underwent LAGB within a comprehensive, multidisciplinary, publically funded obesity program. RESULTS A total of 178 patients underwent LAGB. Mean percentage total body weight loss at 1, 2 and 3 years was 15.8%, 20.7% and 20.3%, respectively. The most common short-term complication was postoperative nausea (19%). The medium-term complications included band migration (5.6%) and port site complications, band leakage and incisional hernia at 1% each. The reoperation rate was 4.5%. The mean surgery duration was 56 minutes and the mean length of stay was 1.4 days. The average numbers of clinic visits and band adjustments were highest in the first year. The most common investigation for postoperative symptoms was fluoroscopy (86%). An outcome comparison between the 2 generations of the REALIZE gastric band was inconclusive, requiring further data collection. CONCLUSION Publicly funded LAGB results in effective weight loss and acceptable safety over the short term. Our patients may represent a distinct population that differs from that in the private system. Long-term data are necessary to determine the cost-effectiveness of this important surgical option for severe obesity.
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Affiliation(s)
- Chieh Jack Chiu
- Department of Surgery, University of Alberta, Edmonton, Alta
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15
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Weismann D, Pelka T, Bender G, Jurowich C, Fassnacht M, Thalheimer A, Allolio B. Bariatric surgery for morbid obesity in craniopharyngioma. Clin Endocrinol (Oxf) 2013; 78:385-90. [PMID: 22506774 DOI: 10.1111/j.1365-2265.2012.04409.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2012] [Revised: 02/05/2012] [Accepted: 04/04/2012] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To retrospectively analyse the effectiveness of bariatric surgery for hypothalamic obesity in patients with craniopharyngioma (CP). PATIENTS Patients who developed morbid obesity after surgery for CP and who underwent laparoscopic gastric banding (LAGB), laparoscopic sleeve gastrectomy or gastric bypass were included (n = 9). Patients with common obesity who underwent bariatric surgery served as controls (LAGB n = 40, sleeve gastrectomy n = 49 and gastric bypass n = 54). RESULTS CP was diagnosed during childhood or adolescence [median (range) 10 (1-21) years] and age at bariatric surgery was 17 [12-30] years. Six patients underwent gastric banding [median follow-up 5.5 years (range 1-9)], 4 had a sleeve gastrectomy [median follow-up 2 (0.4-4) years] and two patients had gastric bypass surgery (median follow-up 3 years). Three patients had more than one type of bariatric surgery. Different from controls, no weight loss was observed after LAGB or sleeve gastrectomy. The two patients who had gastric bypass surgery lost body weight comparable with controls. CONCLUSION With LAGB and sleeve gastrectomy, no significant loss of body weight was achieved in young adult patients with craniopharyngioma-associated morbid obesity.
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Affiliation(s)
- Dirk Weismann
- Department of Internal Medicine I, Endocrine and Diabetes Unit, University of Wuerzburg, Wuerzburg, Germany.
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16
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Aerobic Exercise is Associated with Improved Weight Loss after Laparoscopic Adjustable Gastric Banding. Obes Surg 2012. [DOI: 10.1007/s11695-012-0826-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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17
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Behavioral Outcomes Following Laparoscopic Sleeve Gastrectomy Performed After Failed Laparoscopic Adjustable Gastric Banding. Obes Surg 2012; 23:346-52. [DOI: 10.1007/s11695-012-0794-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Abstract
BACKGROUND Obesity affects 32% of adults in the USA. Surgery generates substantial weight loss, but 20-30% fails to achieve successful weight loss. Our objective was to identify preoperative psychosocial factors associated with weight loss following bariatric surgery. METHODS We performed a literature search of PubMed® and the Cochrane Database of Reviews of Effectiveness between 1988 and April 2010. Articles were screened for bariatric surgery and weight loss if they included a preoperative predictor of weight loss: body mass index (BMI), preoperative weight loss, eating disorders, or psychiatric disorder/substance abuse. One thousand seven titles were reviewed, 534 articles screened, and 115 included in the review. RESULTS Factors that may be positively associated with weight loss after surgery include mandatory preoperative weight loss (7 of 14 studies with positive association). Factors that may be negatively associated with weight loss include preoperative BMI (37 out of 62 studies with negative association), super-obesity (24 out of 33 studies), and personality disorders (7 out of 14 studies). Meta-analysis revealed a decrease of 10.1% excess weight loss (EWL) for super-obese patients (95% confidence interval (CI) [3.7-16.5%]), though there was significant heterogeneity in the meta-analysis, and an increase of 5.9% EWL for patients with binge eating at 12 months after surgery (95% CI [1.9-9.8%]). CONCLUSIONS Further studies are necessary to investigate whether preoperative factors can predict a clinically meaningful difference in weight loss after bariatric surgery. The identification of predictive factors may improve patient selection and help develop interventions targeting specific needs of patients.
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Ortega E, Morínigo R, Flores L, Moize V, Rios M, Lacy AM, Vidal J. Predictive factors of excess body weight loss 1 year after laparoscopic bariatric surgery. Surg Endosc 2012; 26:1744-50. [PMID: 22234587 DOI: 10.1007/s00464-011-2104-4] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2011] [Accepted: 12/01/2011] [Indexed: 12/12/2022]
Abstract
BACKGROUND Bariatric surgery (BS) is widely accepted for the treatment of patients with morbid obesity (MO). We aimed to determine presurgical predictors of and surgical technique-related differences in excess weight loss (EWL) 1 year after BS. METHODS This retrospective study included 407 subjects (F/M 3:1, median age = 44 years) who underwent laparoscopic Roux-en-Y gastric bypass (RYGB, n = 307) or sleeve gastrectomy (SG, n = 100) at our University Hospital and were evaluated 1 year after surgery. RESULTS Baseline median (min-max) body mass index (BMI) was 47 kg/m(2) (range = 36-71). BMI was higher in the SG than in the RYGB group (53 vs. 46 kg/m(2), p < 0.0001). Simple correlation analysis showed negative associations between EWL and age, BMI, waist circumference (WC), fasting glucose, HbA1c, triglycerides (TG), blood pressure, and total cholesterol (all p < 0.01). EWL (mean ± SD) did not differ by gender (p = 0.2), was lower in diabetic than in nondiabetic subjects (71 ± 17% vs. 79 ± 17%, p < 0.0001), and higher in the RYGB vs. SG group (76 ± 18% vs. 68 ± 15%, p < 0.0001). However, SG vs. RYGB differences in EWL disappeared (p = 0.4) after taking into account baseline BMI. Multiple regression and logistic analysis showed that younger individuals with lower BMI but higher WC, and lower HbA1c and TG, had higher EWL and a higher rate of successful (EWL ≥ 60%) weight loss. CONCLUSIONS Our data indicate that some of the characteristics that would have subjects referred early for BS were associated with higher weight loss. Therefore, the timing of laparoscopic BS might be an important factor for MO individuals in which medical weight loss intervention has failed.
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Affiliation(s)
- Emilio Ortega
- Obesity Unit, Department of Diabetes and Endocrinology, IDIBAPS, ICMDM, Hospital Clínic i Universitari, C/Villarroel 170, 08036 Barcelona, Spain.
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20
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Livhits M, Mercado C, Yermilov I, Parikh JA, Dutson E, Mehran A, Ko CY, Gibbons MM. Patient behaviors associated with weight regain after laparoscopic gastric bypass. Obes Res Clin Pract 2011; 5:e169-266. [DOI: 10.1016/j.orcp.2011.03.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 02/21/2011] [Accepted: 03/10/2011] [Indexed: 02/05/2023]
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A prospective randomized trial of laparoscopic gastric bypass versus laparoscopic adjustable gastric banding for the treatment of morbid obesity: outcomes, quality of life, and costs. Ann Surg 2011; 250:631-41. [PMID: 19730234 DOI: 10.1097/sla.0b013e3181b92480] [Citation(s) in RCA: 180] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastric bypass and adjustable gastric banding are the 2 most commonly performed bariatric procedures for the treatment of morbid obesity. The aim of this study was to compare the outcomes, quality of life, and costs of laparoscopic gastric bypass versus laparoscopic gastric banding. STUDY DESIGN Between 2002 and 2007, 250 patients with a body mass index of 35 to 60 kg/m2 were randomly assigned to gastric bypass or gastric banding. After exclusion, 111 patients underwent gastric bypass and 86 patients underwent gastric banding. Outcome measures included demographic data, operative time, blood loss, length of hospital stay, morbidity, mortality, early and late reoperation rate, weight loss, changes in quality of life, and cost. Treatment failure was defined as losing less than 20% of excess weight or conversion to another bariatric operation for failure of weight loss. RESULTS There were no deaths at 90 days in either group. The mean body mass index was higher in the gastric bypass group (47.5 vs. 45.5 kg/m2, respectively, P < 0.01) while the mean age was higher in the gastric band group (45 vs. 41 years, respectively, P < 0.01). Compared with gastric banding, operative blood loss was higher and the mean operative time and length of stay were longer in the gastric bypass group. The 30-day complication rate was higher after gastric bypass (21.6% vs. 7.0% for gastric band); however, there were no life-threatening complications such as leaks or sepsis. The most frequent late complication in the gastric bypass group was stricture (14.3%). The 1-year mortality was 0.9% for the gastric bypass group and 0% for the gastric band group. The percent of excess weight loss at 4 years was higher in the gastric bypass group (68 ± 19% vs. 45 ± 28%, respectively, P < 0.05). Treatment failure occurred in 16.7% of the patients who underwent gastric banding and in 0% of those who underwent gastric bypass, with male gender being a predictive factor for poor weight loss after gastric banding. At 1-year postsurgery, quality of life improved in both groups to that of US norms. The total cost was higher for gastric bypass as compared with gastric banding procedure ($12,310 vs. $10,766, respectively, P < 0.01). CONCLUSIONS Laparoscopic gastric bypass and gastric banding are both safe and effective approaches for the treatment of morbid obesity. Gastric bypass resulted in better weight loss at medium- and long-term follow-up but was associated with more perioperative and late complications and a higher 30-day readmission rate. There was a wide variation in weight loss after gastric banding with a small proportion of patients considered as treatment failure, and male gender was a predictive factor for poor weight loss.
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Abstract
Physical activity is a cornerstone in the medical management of obesity and could be important for weight loss following bariatric surgery. This review aims to describe the evolution of physical activity following massive weight loss induced by bariatric surgery, and to identify the relationship between physical activity and amount of weight loss. A literature search identified 20 publications (19 studies) reporting physical activity data in relation to bariatric surgery. All studies were observational. Self-assessment of physical activity was used in all the studies. Objective measures (pedometry) were used in two studies. The time frame for physical activity assessment varied: before surgery in two publications, after surgery in nine, and longitudinal pre- to post-operative evolution in nine. The latter nine publications found an increase in physical activity after bariatric surgery. In 10/13 studies where it was described, there was a positive relationship between physical activity level and amount of weight loss. In conclusion, observational evidence of self-reported physical activity suggests that physical activity increases after bariatric surgery and that physical activity is associated with surgically induced weight loss. However, these findings warrant further evaluation using objective measures of physical activity and testing in controlled trials.
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Affiliation(s)
- D Jacobi
- CHRU de Tours, Service de Médecine Interne et Nutrition, Tours, France
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23
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Changes in eating behavior after laparoscopic adjustable gastric banding: a systematic review of the literature. Obes Surg 2011; 20:1579-93. [PMID: 20820936 DOI: 10.1007/s11695-010-0270-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This systematic review evaluates the current evidence base for eating behavior changes after laparoscopic adjustable gastric banding (LAGB). A literature search from 1990 to February 2010 was conducted to identify original studies that assessed eating behavior in adults who have undergone LAGB. Sixteen articles (14 separate studies) met inclusion criteria. Although strength of the evidence base was limited by observational study designs and methodological weaknesses, results suggest that positive changes in eating behavior occur after surgery, including reduced over-eating in response to emotional and situational cues. There is some evidence to suggest that uncontrolled eating behaviors persist in some individuals, and that this may be problematic for weight loss after surgery. Few studies examined the relationship between changes in eating behavior and weight loss; thus, optimal behavioral strategies for promoting positive weight outcomes remain unclear. Further interventional research addressing the inherent limitations of the current-evidence base is required to guide development of evidence-based management guidelines for LAGB in future.
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Shah M, Rao S, Snell P, Adams-Huet B, Quittner C, Garg A. Total reversal of weight loss from adjustable gastric banding surgery associated with excessive intake of energy dense liquid and solid foods: A case report. Obes Res Clin Pract 2011; 5:e1-e78. [PMID: 24331012 DOI: 10.1016/j.orcp.2010.09.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Revised: 09/22/2010] [Accepted: 09/23/2010] [Indexed: 11/19/2022]
Abstract
SUMMARY We report excessive binging and total reversal of weight loss in a patient after adjustable gastric banding surgery (AGBS). A 42-year-old female who underwent AGBS 4 years earlier was randomized to a diet group in a study on exercise training. The patient was on therapy for pre-diabetes and depression. She weighed 115 kg pre-surgery, lost 27.3 kg post-surgery, and weighed 117.3 kg at the start of the study. Her energy intake, assessed by 3-day food record, was 14,096 kcal/d at the beginning of the study of which 3086 kcal/d was from liquid and 7273 kcal/d from solid energy dense foods. The patient reported that the liquid foods facilitated binging on solid foods despite gastric band adjustments. Following intensive dietary counseling for 5 weeks, her reported energy intake decreased to <3000 kcal/d and body weight by 1 kg. Evaluating and actively addressing any dietary behavioral issues before and after AGBS are recommended.:
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Affiliation(s)
- Meena Shah
- Department of Kinesiology, Texas Christian University, Fort Worth, TX, United States.
| | - Sneha Rao
- Division of Nutrition and Metabolic Diseases, Center for Human Nutrition, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States
| | - Peter Snell
- Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States
| | - Beverley Adams-Huet
- Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States
| | - Claudia Quittner
- Division of Nutrition and Metabolic Diseases, Center for Human Nutrition, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States
| | - Abhimanyu Garg
- Department of Internal Medicine, University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States.
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Piaggi P, Lippi C, Fierabracci P, Maffei M, Calderone A, Mauri M, Anselmino M, Cassano GB, Vitti P, Pinchera A, Landi A, Santini F. Artificial neural networks in the outcome prediction of adjustable gastric banding in obese women. PLoS One 2010; 5:e13624. [PMID: 21048960 PMCID: PMC2965091 DOI: 10.1371/journal.pone.0013624] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Accepted: 10/04/2010] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Obesity is unanimously regarded as a global epidemic and a major contributing factor to the development of many common illnesses. Laparoscopic Adjustable Gastric Banding (LAGB) is one of the most popular surgical approaches worldwide. Yet, substantial variability in the results and significant rate of failure can be expected, and it is still debated which categories of patients are better suited to this type of bariatric procedure. The aim of this study was to build a statistical model based on both psychological and physical data to predict weight loss in obese patients treated by LAGB, and to provide a valuable instrument for the selection of patients that may benefit from this procedure. METHODOLOGY/PRINCIPAL FINDINGS The study population consisted of 172 obese women, with a mean ± SD presurgical and postsurgical Body Mass Index (BMI) of 42.5 ± 5.1 and 32.4 ± 4.8 kg/m(2), respectively. Subjects were administered the comprehensive test of psychopathology Minnesota Multiphasic Personality Inventory-2 (MMPI-2). Main goal of the study was to use presurgical data to predict individual therapeutical outcome in terms of Excess Weight Loss (EWL) after 2 years. Multiple linear regression analysis using the MMPI-2 scores, BMI and age was performed to determine the variables that best predicted the EWL. Based on the selected variables including age, and 3 psychometric scales, Artificial Neural Networks (ANNs) were employed to improve the goodness of prediction. Linear and non linear models were compared in their classification and prediction tasks: non linear model resulted to be better at data fitting (36% vs. 10% variance explained, respectively) and provided more reliable parameters for accuracy and mis-classification rates (70% and 30% vs. 66% and 34%, respectively). CONCLUSIONS/SIGNIFICANCE ANN models can be successfully applied for prediction of weight loss in obese women treated by LAGB. This approach may constitute a valuable tool for selection of the best candidates for surgery, taking advantage of an integrated multidisciplinary approach.
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Affiliation(s)
- Paolo Piaggi
- Department of Electrical Systems and Automation, University of Pisa, Pisa, Italy.
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26
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Nguyen NT, Sloan J, Nguyen XMT. Laparoscopic gastric bypass or gastric banding: which operation is best? Adv Surg 2010; 44:49-57. [PMID: 20919513 DOI: 10.1016/j.yasu.2010.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Data from the available published literature support that laparoscopic gastric bypass and laparoscopic adjustable gastric banding are safe and effective bariatric procedures for the treatment of morbid obesity. Compared with gastric bypass, gastric banding is commonly associated with a shorteroperative time and length of hospital stay, and lower perioperative morbidity. However, the medium- and long-term weight losses were consistently and dramatically better after gastric bypass. The 2 preoperative factors predictive of poor weight loss in patients with gastric banding were male gender and patients with a BMI greater than or equal to 50 kg/m2. With this knowledge, the final decision regarding gastric bypass versus gastric banding will rely on an in-depth discussion between patients and surgeons with regard to perioperative and late complication data, long-term weight loss and variability of weight loss between the 2 operations, as well as the data regarding the rate for remission of comorbidities between the 2 operations. At the current time, there is ample evidence for surgeons and patients to make a well-informed decision with regard to which operation is best for the individual patient.
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Affiliation(s)
- Ninh T Nguyen
- Division of Gastrointestinal Surgery, University of California, Irvine Medical Center, Orange, CA, USA.
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27
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Livhits M, Mercado C, Yermilov I, Parikh JA, Dutson E, Mehran A, Ko CY, Gibbons MM. Exercise following bariatric surgery: systematic review. Obes Surg 2010; 20:657-65. [PMID: 20180039 PMCID: PMC2850994 DOI: 10.1007/s11695-010-0096-0] [Citation(s) in RCA: 148] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2009] [Accepted: 01/28/2010] [Indexed: 02/05/2023]
Abstract
The contribution of physical activity on the degree of weight loss following bariatric surgery is unclear. To determine impact of exercise on postoperative weight loss. Medline search (1988–2009) was completed using MeSH terms including bariatric procedures and a spectrum of patient factors with potential relationship to weight loss outcomes. Of the 934 screened articles, 14 reported on exercise and weight loss outcomes. The most commonly used instruments to measure activity level were the Baecke Physical Activity Questionnaire, the International Physical Activity Questionnaire, and a variety of self-made questionnaires. The definition of an active patient varied but generally required a minimum of 30 min of exercise at least 3 days per week. Thirteen articles reported on exercise and degree of postoperative weight loss (n = 4,108 patients). Eleven articles found a positive association of exercise on postoperative weight loss, and two did not. Meta-analysis of three studies revealed a significant increase in 1-year postoperative weight loss (mean difference = 4.2% total body mass index (BMI) loss, 95% confidence interval (CI; 0.26–8.11)) for patients who exercise postoperatively. Exercise following bariatric surgery appears to be associated with a greater weight loss of over 4% of BMI. While a causal relationship cannot be established with observational data, this finding supports the continued efforts to encourage and support patients’ involvement in post-surgery exercise. Further research is necessary to determine the recommended activity guidelines for this patient population.
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Affiliation(s)
- Masha Livhits
- Department of Surgery, David Geffen School of Medicine at UCLA, 10833 LeConte Ave, 72-215 CHS, Los Angeles, CA 90095, USA.
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Upper gastrointestinal investigations before gastric banding. Surg Endosc 2009; 24:1025-30. [DOI: 10.1007/s00464-009-0720-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2009] [Accepted: 08/10/2009] [Indexed: 11/26/2022]
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Guller U, Klein LV, Hagen JA. Safety and effectiveness of bariatric surgery: Roux-en-Y gastric bypass is superior to gastric banding in the management of morbidly obese patients. Patient Saf Surg 2009; 3:10. [PMID: 19476654 PMCID: PMC2698858 DOI: 10.1186/1754-9493-3-10] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2009] [Accepted: 05/29/2009] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND The use of bariatric surgery in the management of morbid obesity is rapidly increasing. The two most frequently performed procedures are laparoscopic Roux-en-Y bypass and laparoscopic gastric banding. The objective of this short overview is to provide a critical appraisal of the most relevant scientific evidence comparing laparoscopic gastric banding versus laparoscopic Roux-en-Y bypass in the treatment of morbidly obese patients. RESULTS AND DISCUSSION There is mounting and convincing evidence that laparoscopic gastric banding is suboptimal at best in the management of morbid obesity. Although short-term morbidity is low and hospital length of stay is short, the rates of long-term complications and band removals are high, and failure to lose weight after laparoscopic gastric banding is prevalent. CONCLUSION The placement of a gastric band appears to be a disservice to many morbidly obese patients and therefore, in the current culture of evidence based medicine, the prevalent use of laparoscopic gastric banding can no longer be justified. Based on the current scientific literature, the laparoscopic gastric bypass should be considered the treatment of choice in the management of morbidly obese patients.
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Affiliation(s)
- Ulrich Guller
- Center for Excellence in Bariatric Surgery, Humber River Regional Hospital Finch Site, University of Toronto, Department of Surgery, Toronto, ON, M3N 1N1, Canada.
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Teixeira J, McGill K, Koshy N, McGinty J, Todd G. Laparoscopic single-site surgery for placement of adjustable gastric band--a series of 22 cases. Surg Obes Relat Dis 2009; 6:41-5. [PMID: 19560980 DOI: 10.1016/j.soard.2009.03.220] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2008] [Revised: 02/19/2009] [Accepted: 03/24/2009] [Indexed: 12/13/2022]
Abstract
BACKGROUND We present a series of 22 patients who underwent laparoendoscopic single-site (LESS) surgery for placement of an adjustable gastric band at a U.S. university hospital. METHODS From December 2007 to December 2008, LESS surgery, through a transumbilical incision, to place an adjustable gastric band was performed on 22 patients under institutional review board approval. Multiple ports were placed through a single incision in the umbilicus to allow for liver retraction, visualization, and the working instruments. None of the critical steps of the standard pars flaccida technique were altered. RESULTS A total of 22 patients were carefully selected and included 20 women and 2 men, with an age range of 18-67 years (mean 42). The mean body mass index was 42 kg/m(2) (range 35-45). The exclusion criteria included hepatomegaly, central obesity, previous abdominal surgery, and super-obesity. The mean operative time was 84 minutes (range 53-111). All patients were discharged home within the 23-hour admission, and no perioperative complications were noted. In addition, no wound-related complications developed. One patient required conversion to conventional laparoscopy. No intraoperative or postoperative complications occurred. CONCLUSION In our experience, LESS surgery for adjustable gastric band placement shows this technique to be both feasible and safe in selected patients to date. Although technical limitations exist that will be improved on, additional studies are needed to compare LESS surgery for placement of an adjustable gastric band with traditional laparoscopic techniques.
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Affiliation(s)
- Julio Teixeira
- Department of Surgery, St. Luke's-Roosevelt Hospital Center, New York, New York 10023, USA.
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Teixeira J, McGill K, Binenbaum S, Forrester G. Laparoscopic single-site surgery for placement of an adjustable gastric band: initial experience. Surg Endosc 2009; 23:1409-14. [PMID: 19288157 DOI: 10.1007/s00464-009-0411-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2008] [Revised: 01/19/2009] [Accepted: 02/11/2009] [Indexed: 01/20/2023]
Abstract
BACKGROUND Laparoendoscopic single-site (LESS) surgery for cholecystectomy and appendectomy are described in the literature. The benefits of these procedures compared with traditional laparoscopic approaches have yet to be determined. To date, no series of LESS surgeries for placement of an adjustable gastric band has been published or documented. This study aimed to determine the safety and feasibility of LESS surgery for placement of an adjustable gastric band. METHODS From December 2007 to June 2008, LESS surgery to place an adjustable gastric band via a transumbilical incision was performed for 10 patients with institutional review board approval. Essentially, multiple ports were placed through a single incision in the umbilicus to allow for liver retraction, visualization, and working instruments. All critical steps using a standard pars flaccida technique were performed without alteration. RESULTS For this study, 10 patients (9 women and 1 man) were carefully selected. These patients ranged in age from 32 to 61 years (mean, 47 years) and had a mean body mass index (BMI) of 42 kg/m2 (range, 35-45 kg/m2). The patients were selected for absence of both hepatomegaly and central obesity. Superobese patients were not considered for inclusion in the study. The mean operative time was 1 h and 10 min (range, 53 min to 1 h and 48 min). All the patients were discharged home within 23 h of admission, and no perioperative complications were noted. In addition, no wound-related complications occurred. Notably, only 2 of the 10 patients required the use of narcotic analgesia after discharge from the recovery room. There were no intra- or postoperative complications. CONCLUSIONS In our experience, LESS surgery for adjustable gastric banding shows this technique to be both feasible and safe for selected patients. Although technical limitations exist that will be improved upon, further studies are needed to compare LESS surgery for placement of an adjustable gastric band with traditional laparoscopic techniques.
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Affiliation(s)
- J Teixeira
- Department of Surgery, St. Luke's-Roosevelt Hospital Center, New York, NY, USA.
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Fein M, Bueter M, Jurowich C, Wierlemann A, Gerlach A, Thalheimer A. Laparoscopic Roux-en-Y gastric bypass surgery in the obesity center Wuerzburg--patient selection and results. Obes Facts 2009; 2 Suppl 1:54-6. [PMID: 20124780 PMCID: PMC6444532 DOI: 10.1159/000198261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The choice between different bariatric procedures for each patient is an important question in bariatric surgery. In this article, we explain criteria for patient selection for laparoscopic Roux-en-Y gastric bypass at the Obesity Center Wuerzburg and compare the corresponding outcomes for these selection criteria. METHODS 60 consecutive patients underwent gastric bypass surgery (34 female, 26 male; mean age 45.1 +/- 10.2 years). Mean preoperative BMI was 53.7 +/- 8.7 kg/m2. Selection criteria were age > 40, male sex,BMI > 50, metabolic syndrome, and/or reduced compliance. RESULTS 42 patients (70%) were >40 years old, 26 patients(43%) were male, 42 patients (70%) had a BMI > 50, and 28 patients had a metabolic syndrome (47%). 10 out of these 60 patients were reoperated after failed gastric banding. Overall weight loss was 43.7 +/- 18.7 kg, BMI loss was 15.0 +/- 6.4 kg/m2,and excess body weight loss (EBWL) was 54.3 +/- 19.7%. There were 34 patients with an EBWL of > or = 50%. Age, sex, and presence or absence of metabolic syndrome were irrelevant for postoperative weight loss. Although the EBWL was slightly higher in patients with a BMI < 50, patients with a BMI > 50 lost significantly more weight. DISCUSSION The indication for a gastric bypass may be substantiated by the higher weight reduction in patients with a BMI > 50. Other selection criteria had no influence on the postoperative outcome.
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Affiliation(s)
- Martin Fein
- Department of Surgery, University of Wuerzburg Hospital, Germany.
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Abstract
Choosing the right operation for weight loss continues to be a challenging and subjective process. In experienced hands, most operations have the ability to be successful in providing a given patient with meaningful weight loss and impart better health through loss of adiposity, amelioration of comorbidities, and improvement of overall quality of life.
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Affiliation(s)
- Bradley J Needleman
- Division of General and Gastrointestinal Surgery, Center for Minimally Invasive Surgery, The Ohio State University, N 745 Doan, 410 W 10th Avenue, Columbus, OH 43210, USA.
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