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Abstract
Bariatric surgery is currently the most effective long-term treatment for morbid obesity as well as type-2 diabetes mellitus. The field of metabolic and bariatric surgery has seen tremendous growth over the past decade with dramatically reduced risks. This article aims to provide an update on bariatric surgery, highlighting the latest outcomes, improvements, and challenges in the field. Recently, the American Society of Metabolic and Bariatric Surgery (ASMBS) and the International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO) released a major update to the indications for bariatric surgery at BMI ≥35 kg/m2 regardless of co-morbidities and 30-34.9 kg/m2 with obesity-related comorbidities. Sleeve gastrectomy has emerged as the most popular bariatric procedure in the last 10 years with its remarkable efficacy and safety profile. The implementation of the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) and Enhanced Recovery After Surgery (ERAS) protocols have significantly improved the quality of care for all bariatric patients. The recent introduction and FDA approval of Glucagon-Like Peptide-1 (GLP-1) agonists for chronic obesity has garnered significant media coverage and popularity, but no guidelines exist regarding its use in relation to bariatric surgery. This update underscores the need for tailored approaches, ongoing research, and the integration of evidence-based medicine and innovations to enhance patient care.
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Affiliation(s)
- Justin L Hsu
- Department of Surgery, University of Toledo, Toledo, OH, USA
| | - Timothy M Farrell
- Department of Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Joshi V, Graziani P, Del-Monte J. Bodily sensations and bariatric surgery: Links between interoceptive sensibility, intuitive and disordered eating behaviour in obesity and obesity surgery. Eur Eat Disord Rev 2024; 32:514-523. [PMID: 38288998 DOI: 10.1002/erv.3066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/30/2023] [Accepted: 01/13/2024] [Indexed: 02/06/2024]
Abstract
OBJECTIVE This study evaluated interoceptive sensibility, intuitive and disordered eating among bariatric candidates, operated individuals and individuals with obesity seeking non-surgical treatment. METHOD We recruited 57 individuals with obesity seeking nonsurgical weight-loss (IOB), 84 bariatric candidates (Pre) and 22 individuals post-bariatric surgery (Post) who responded to questionnaires: Multidimensional Assessment of Interoceptive Awareness, Intuitive Eating Scale-2 (IES-2), Dutch Eating Behaviour Questionnaire, Binge Eating Scale, State-Trait Anxiety Inventory, Beck's Depression Inventory. RESULTS Overall, the Post group manifested higher scores on 'Body-Listening' (F = 4.95, p = 0.01), 'Emotional Awareness' (F = 8.83, p < 0.001) and 'Trusting' (F = 6.71, p = 0.002) interoceptive dimensions, on the IES-2 total score (F = 5.48, p = 0.007) and 'Reliance on hunger and satiety cues' (F = 31.3, p < 0.001) when age was controlled. The IOB group presented higher scores on emotional (F = 3.23, p = 0.047) and binge eating (F = 5.99, p = 0.004). Among operated individuals, intuitive eating mediated the relationship between interoceptive sensibility dimensions and binge eating: 'Attention regulation' (54%) 'Self-regulation' (75.1%), 'Body listening' (94.09%) and 'Trusting' (84.9%). CONCLUSIONS Our results suggest the therapeutic potential of interoceptive sensibility and intuitive eating in obesity management in/beyond the bariatric context.
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Affiliation(s)
- Vrutti Joshi
- Team ENACT, University of Nîmes, France
- Laboratoire de Psychologie Sociale, Aix-Marseille University, France
| | - Pierluigi Graziani
- Team ENACT, University of Nîmes, France
- Laboratoire de Psychologie Sociale, Aix-Marseille University, France
| | - Jonathan Del-Monte
- Team ENACT, University of Nîmes, France
- Laboratoire de Psychologie Sociale, Aix-Marseille University, France
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Rubbo B, Li Z, Tachachartvanich P, Baumert BO, Wang H, Pan S, Rock S, Ryder J, Jenkins T, Sisley S, Lin X, Bartell S, Inge T, Xanthakos S, McNeil B, Robuck AR, La Merrill MA, Walker DI, Conti DV, McConnnell R, Eckel SP, Chatzi L. Exposure to 4,4'-DDE in visceral adipose tissue and weight loss in adolescents from the Teen-LABS cohort. Obesity (Silver Spring) 2024; 32:1023-1032. [PMID: 38515392 PMCID: PMC11039378 DOI: 10.1002/oby.24009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 01/23/2024] [Accepted: 01/25/2024] [Indexed: 03/23/2024]
Abstract
OBJECTIVE Dichlorodiphenyldichloroethylene (DDE), an obesogen accumulating in adipose tissue, is released into circulation with weight loss, although its impact is underexplored among adolescents. We tested the association using an integrative translational approach of epidemiological analysis among adolescents with obesity and in vitro measures exploring the impact of DDE on adipogenesis via preadipocytes. METHODS We included 63 participants from the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort. We assessed 4,4'-DDE in visceral adipose tissue at surgery and BMI and waist circumference at surgery and 0.5, 1, 3, and 5 years after. We conducted longitudinal analysis to estimate the interaction on weight loss between DDE and time since surgery. In vitro analysis quantified adipogenic differentiation in commercial human preadipocytes exposed to 4,4'-DDE via fluorescent staining and imaging. RESULTS A dose-response relationship was observed, with the low-exposure group having a greater reduction in BMI during the first year compared to higher-exposure groups and showing smaller regains compared to higher-exposure groups after the first year. In vitro analysis of preadipocytes treated with 4,4'-DDE during adipogenic differentiation for 12 days showed a concentration-dependent increase in lipid accumulation. CONCLUSIONS DDE could contribute to weight trajectory among adolescents undergoing bariatric surgery, potentially mediated via promoted adipogenesis in preadipocytes.
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Affiliation(s)
- Bruna Rubbo
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Zhenjiang Li
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Phum Tachachartvanich
- Department of Environmental Toxicology, University of California, Davis, CA, USA
- Laboratory of Environmental Toxicology, Chulabhorn Research Institute, Bangkok, Thailand
| | - Brittney O. Baumert
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Hongxu Wang
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Shudi Pan
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Sarah Rock
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Justin Ryder
- Department of Surgery, Northwestern University Feinberg School of Medicine and Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Todd Jenkins
- Division of Biostatistics & Epidemiology, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Stephanie Sisley
- USDA/ARS Children’s Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Xiangping Lin
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Scott Bartell
- Department of Environmental and Occupational Health and Department of Statistics, University of California, Irvine, CA, USA
| | - Thomas Inge
- Department of Surgery, Northwestern University Feinberg School of Medicine and Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Stavra Xanthakos
- Division of Gastroenterology, Hepatology, Nutrition, Cincinnati Children’s Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Brooklynn McNeil
- Irving Institute for Clinical and Translational Research, Columbia University, New York, NY, USA
| | - Anna R. Robuck
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Now at: US Environmental Protection Agency, Office of Research and Development, Center for Environmental Measurement and Modeling, Narragansett, RI, USA
| | | | - Douglas I. Walker
- Gangarosa Department of Environmental Health, Emory University, Atlanta, GA, USA
| | - David V. Conti
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Rob McConnnell
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Sandrah P. Eckel
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Lida Chatzi
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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Chalmers KA, Cousins SE, Blazeby JM. Randomized controlled trials comparing gastric bypass, gastric band, and sleeve gastrectomy: A systematic review examining validity and applicability to wider clinical practice. Obes Rev 2024; 25:e13718. [PMID: 38346786 DOI: 10.1111/obr.13718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 01/17/2024] [Accepted: 01/17/2024] [Indexed: 04/18/2024]
Abstract
Consideration of how applicable the results of surgical trials are to clinical practice is important to inform decision-making. Randomized controlled trials comparing at least two surgical interventions (of gastric bypass, gastric band, and sleeve gastrectomy) for severe and complex obesity were examined using the PRagmatic Explanatory Continuum Indicator Summary-2 tool, to consider how applicable the trial results are to clinical practice, and the Risk of Bias 2 tool, to examine validity. MEDLINE, Embase, and CENTRAL databases were searched for studies published between November 2013 and June 2021, and 15 were identified. Using the PRagmatic Explanatory Continuum Indicator Summary-2 tool, three were classified as pragmatic, with good applicability to clinical practice. Ten had more explanatory domains but did include some pragmatic characteristics, and two were predominantly explanatory. This was due to some trial design features that would not be considered applicable to the wider clinical setting, including being single-centered, having prescribed intervention delivery methods, and intensive follow-up regimens. Only two trials had low risk of bias, of which one was considered pragmatic. Three had high risk of bias. Overall, few trials in bariatric surgery are pragmatic with low risk of bias. Well-designed pragmatic trials are needed to inform practice and reduce research waste.
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Affiliation(s)
- Katy A Chalmers
- National Institute of Health and Care Research (NIHR) Biomedical Research Centre at University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Surgical Innovation Theme and the Medical Research Council ConDuCT-II Hub for Trials Methodology Research, Bristol Centre for Surgical Research, Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Sian E Cousins
- National Institute of Health and Care Research (NIHR) Biomedical Research Centre at University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Surgical Innovation Theme and the Medical Research Council ConDuCT-II Hub for Trials Methodology Research, Bristol Centre for Surgical Research, Population Health Sciences, Bristol Medical School, Bristol, UK
| | - Jane M Blazeby
- National Institute of Health and Care Research (NIHR) Biomedical Research Centre at University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Surgical Innovation Theme and the Medical Research Council ConDuCT-II Hub for Trials Methodology Research, Bristol Centre for Surgical Research, Population Health Sciences, Bristol Medical School, Bristol, UK
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Ebbitt LM, Kassel LE, McKenzie JJ, Palm NM, Smith AN. The pharmacist's role in optimizing medication management before, during, and after minimally invasive and bariatric surgery. Am J Health Syst Pharm 2024:zxae111. [PMID: 38662339 DOI: 10.1093/ajhp/zxae111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Indexed: 04/26/2024] Open
Abstract
DISCLAIMER In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE Minimally invasive surgery (MIS) with integrated enhanced recovery pathways (ERPs) helps reduce length of stay and improve surgical outcomes. As these procedures have become more prevalent over time, pharmacists are in key positions to manage medications in the perioperative space to help optimize transitions of care and reduce safety events. Here we identify several clinical areas across phases of care for these procedures in which the knowledge and guidance of pharmacists, as members of the interprofessional team, are paramount. SUMMARY Perioperative pharmacy expertise is often required for MIS procedures in the areas of acid suppression, antithrombotic management, blood glucose control, drug formulation, immunosuppressant optimization, pain mitigation, and postoperative nausea and vomiting prevention and treatment. For each MIS procedure, pharmacists should identify and consider diet and anatomical changes as well as patient- and surgery-specific risk factors. Pharmacists can then utilize their knowledge of the pharmacokinetics and pharmacodynamics of individual medications along with evidence-based medicine to recommend selection of appropriate agents. CONCLUSION Pharmacist contributions to perioperative medication management for MIS procedures can improve care as surgical patients navigate transitions through the perioperative setting. Pharmacists can further incorporate medication expertise through development and implementation of institutional MIS protocols within the context of ERPs. As such, any pharmacist should feel empowered to aid in the care of surgical patients.
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Affiliation(s)
- Laura M Ebbitt
- Department of Pharmacy Services, University of Kentucky HealthCare, Lexington, KY, USA
| | - Lynn E Kassel
- Department of Pharmacy Practice, Drake University College of Pharmacy and Health Sciences, Des Moines, IA, and Department of Pharmacy Services, MercyOne West Des Moines Medical Center, West Des Moines, IA, USA
| | - Jeffrey J McKenzie
- Department of Pharmacy Services, Virginia Commonwealth University Health System, Richmond, VA, USA
| | - Nicole M Palm
- Department of Pharmacy, Cleveland Clinic, Cleveland, OH, USA
| | - April N Smith
- Department of Pharmacy Practice, Creighton University School of Pharmacy and Health Professions, Omaha, NE, USA
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Wong JH, Burch AE, DeMaria EJ, Pories WJ, Irish WD. Disparities in Access to Bariatric Surgery in North Carolina. Am Surg 2024:31348241248807. [PMID: 38652146 DOI: 10.1177/00031348241248807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND This study sought to identify factors that contribute to disparities in access to bariatric surgery in North Carolina (NC). METHODS Using the rate of bariatric surgery in the county with the best health outcome as the reference, we calculated the Surgical Equity Index (SEI) in the remaining counties in NC. RESULTS Approximately 2.95 million individuals (29%) were obese in NC. There were 992 (.5%) bariatric procedures performed on a population of 194 209 individuals with obesity in the Reference County (RC). The mean SEI for bariatric surgery in NC was .47 (SD .17, range .15-.95). A statistically significant difference was observed in 89 counties. Univariable analyses identified the following variables to be significantly associated with the SEI: percent of population living in rural areas (% rural) (relative rate change in SEI [RR] = .994, 95% CI .92-.997; <.0001), median household income (RR = 1.0, 95% CI = 1.0-1.0; P = .0002), prevalence of diabetes (RR = .947, 95% CI .917-.977; .0006), the primary care physician ratio (RR = .995, 95% CI .991-.998; P = .006), and percent uninsured adults (RR = .955, 95% CI .927-.985; P = .003). By multivariable hierarchical regression analysis, only the % rural remained statistically associated with a low SEI (RR = .995 per 1% increase in % rural, 95% CI = .992, .998; P = .0002). DISCUSSION The percent rural is the most significant predictor of disparities in access to bariatric surgery. For every 1% increase in % rural, the rate of surgery decreased by .5%. Understanding the characteristics of rurality that are barriers to access is crucial to mitigate disparities in bariatric surgical access in NC.
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Affiliation(s)
- Jan H Wong
- Division of Surgical Research, Department of Surgery, Brody School of Medicine at East Carolina, Greenville, NC, USA
| | - Ashley E Burch
- Department of Health Services and Information Management, East Carolina University, Greenville, NC, USA
- Department of Cardiology, East Carolina University, Greenville, NC, USA
| | - Eric J DeMaria
- Division of General Minimally Invasive and Bariatric Surgery, Department of Surgery, Brody School of Medicine at East Carolina, Greenville, NC, USA
| | - Walter J Pories
- Division of Surgical Research, Department of Surgery, Brody School of Medicine at East Carolina, Greenville, NC, USA
| | - William D Irish
- Division of Surgical Research, Department of Surgery, Brody School of Medicine at East Carolina, Greenville, NC, USA
- Department of Public Health, East Carolina University, Greenville, NC, USA
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Majstorovic M, Chur-Hansen A, Andrews JM, Burke ALJ. Bariatric surgeons' views on pre-operative factors associated with improved health-related quality of life following surgery. Clin Obes 2024:e12668. [PMID: 38641997 DOI: 10.1111/cob.12668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/02/2024] [Accepted: 04/10/2024] [Indexed: 04/22/2024]
Abstract
Bariatric surgery is an effective treatment for severe obesity, affording significant improvements in weight loss and health-related quality of life. However, bariatric surgeons' views on whether certain pre-operative factors predict improvements in post-operative health-related quality of life, and if so, which ones, are largely unknown. This cross-sectional survey study examined the views of 58 bariatric surgeons from Australia and New Zealand. A total of 18 factors were selected for exploration based on their mention in the literature. Participants rated the extent to which they thought these pre-operative factors would improve post-operative health-related quality of life. Responses showed that bariatric surgeons held diverse perspectives and revealed a lack of consensus regarding "predictive" factors. Generally, respondents agreed that better than average health literacy, higher socioeconomic status, good physical and psychological health, and positive social support were predictors of improved health-related quality of life following surgery. However, poor eating behaviours, smoking, and the use of alcohol or other substances were deemed negative predictors. Interestingly, aside from higher socioeconomic status, good psychological health, and positive social support, none of the aforementioned views aligned with existing literature. This study offers an initial insight into bariatric surgeons' views on the influence of different pre-operative factors on post-operative health-related quality of life. The array of views identified suggests that there may be an opportunity for medical education, but the findings warrant caution due to the sample size. Replication with a larger survey may be useful, especially as predicted health-related quality of life outcomes could guide decisions regarding surgical (non)progression.
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Affiliation(s)
- M Majstorovic
- School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - A Chur-Hansen
- School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - J M Andrews
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Surgery Program, The Central Adelaide Local Health Network, Adelaide, South Australia, Australia
| | - A L J Burke
- School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
- Psychology Department, The Central Adelaide Local Health Network, Adelaide, South Australia, Australia
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Minuzzi RK, Petry C, Souza Dos Santos F, Semmelmann AL, Bassols GF, Semmelmann Pereira-Lima JF. The role of hypogonadism in the body composition of obese men in the preoperative period of bariatric surgery. Endocr Pract 2024:S1530-891X(24)00495-6. [PMID: 38641213 DOI: 10.1016/j.eprac.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 04/21/2024]
Abstract
OBJECTIVE To describe clinical characteristics, hormonal profile and body composition of obese men in preoperative of bariatric surgery. METHODS Cross-sectional, population-based study. Patients evaluated from June 2019 to December 2021 in two obesity referral centers. Patients underwent clinical evaluation, androgen deficiency screening using ADAM (Androgen Deficiency in the Aging Male questionnaire), hormonal profile and body composition assessment through body mass index (BMI), body fat percentage (FM-%) and mass (FM-kg) measured by electrical bioimpedance and dual energy X-ray absorptiometry. To characterize hypogonadism, two cut-off points were considered: TT <264ng/dL and TT <164ng/dL. RESULTS Thirty patients were included, mean age 35.6±8.8 years, mean weight 129.4±14.0 kg and mean BMI 42.3±4.7 kg/m2. Dyslipidemia was the most prevalent comorbidity. Considering TT <264ng/dL, 22 patients (73%) had hypogonadism. The mean TT in hypogonadal men was 198.9+68.7 ng/dL and in eugonadal men 357.0+59.5ng/dl (p<0.001). Using TT <164 ng/dL, 7 patients (23%) had hypogonadism. The mean TT in hypogonadal patients was 116.6+28.9 ng/dL and in eugonadal patients 279.0+75.0 ng/dL (p<0.001). In ADAM, 93.3% had positive screening, with no significant difference between groups. There was no statistically significant difference in body composition between groups when using TT<264ng/dL as the hypogonadism cutoff. Considering hypogonadism TT<164ng/dL, hypogonadal patients had significantly higher values of weight (139.0x126.5kg p=0.036), BMI (46.1x41.2kg/m2 p=0.014), FM-% (48.0x42.8% p=0.010) and FM-kg (66.3x53.9kg p=0.007) than eugonadal patients. CONCLUSION Hypogonadism was identified in at least 23% of patients. Considering TT below the lower limit of normality for characterization of hypogonadism, we identified a significant worsening in body composition parameters.
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Affiliation(s)
- Ricardo Kunde Minuzzi
- Federal University of Health Sciences of Porto Alegre, Graduate Program of Pathology, Rua Sarmento Leite, 245, Porto Alegre, Rio Grande do Sul, Brazil.
| | - Carolina Petry
- Federal University of Health Sciences of Porto Alegre, Graduate Program of Pathology, Rua Sarmento Leite, 245, Porto Alegre, Rio Grande do Sul, Brazil
| | - Felipe Souza Dos Santos
- Federal University of Health Sciences of Porto Alegre, Graduate Program of Pathology, Rua Sarmento Leite, 245, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ana Lucia Semmelmann
- Santa Casa of Porto Alegre, Rua Professor Annes Dias, 295, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Julia Fernanda Semmelmann Pereira-Lima
- Federal University of Health Sciences of Porto Alegre, Graduate Program of Pathology, Rua Sarmento Leite, 245, Porto Alegre, Rio Grande do Sul, Brazil; Santa Casa of Porto Alegre, Rua Professor Annes Dias, 295, Porto Alegre, Rio Grande do Sul, Brazil
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Law S, Oldfield B, Yang W. ChatGPT/GPT-4 (large language models): Opportunities and challenges of perspective in bariatric healthcare professionals. Obes Rev 2024:e13746. [PMID: 38613164 DOI: 10.1111/obr.13746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/14/2024]
Abstract
ChatGPT/GPT-4 is a conversational large language model (LLM) based on artificial intelligence (AI). The potential application of LLM as a virtual assistant for bariatric healthcare professionals in education and practice may be promising if relevant and valid issues are actively examined and addressed. In general medical terms, it is possible that AI models like ChatGPT/GPT-4 will be deeply integrated into medical scenarios, improving medical efficiency and quality, and allowing doctors more time to communicate with patients and implement personalized health management. Chatbots based on AI have great potential in bariatric healthcare and may play an important role in predicting and intervening in weight loss and obesity-related complications. However, given its potential limitations, we should carefully consider the medical, legal, ethical, data security, privacy, and liability issues arising from medical errors caused by ChatGPT/GPT-4. This concern also extends to ChatGPT/GPT -4's ability to justify wrong decisions, and there is an urgent need for appropriate guidelines and regulations to ensure the safe and responsible use of ChatGPT/GPT-4.
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Affiliation(s)
- Saikam Law
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Medicine, Jinan University, Guangzhou, China
| | - Brian Oldfield
- Department of Physiology, Monash Biomedicine Discovery Institute, Monash University, Melbourne, Australia
| | - Wah Yang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
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Sakran N, Raziel A, Hod K, Azaria B, Kaplan U. Early safety outcomes of laparoscopic one anastomosis gastric bypass in patients with class III, IV, and V obesity. World J Surg 2024. [PMID: 38593247 DOI: 10.1002/wjs.12182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/30/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND The extremely obese patient deserves special consideration: significant comorbidities, technical difficulties, and increased postoperative morbidity and mortality are all expected in this patient population. The study compared early postoperative complications (≤30-day) following one-anastomosis gastric bypass (OAGB) morbidity in patients with morbid obesity class IV obesity, body mass index (BMI) ≥50-59.9 kg/m2, and class V obesity, BMI ≥60 patients. METHODS We retrospectively reviewed perioperative OAGB outcomes in three BMI groups. Operative time, length of stay (LOS), and overall early postoperative complication rates were studied. Patient-reported complications were ranked by Clavien-Dindo Classification (CDC). RESULTS Between January 2017-December 2021, consecutive patients with obesity class III (n = 2950), IV (n = 256), and V (n = 23) underwent OAGB. BMI groups were comparable in sex, age, and associated comorbidities. Mean operative time was significantly longer in the higher BMI groups: class III (66.5 ± 25.6 min), IV (70.5 ± 28.7 min), and V (80.0 ± 34.7 min), respectively (p = 0.018); no difference in LOS. In respective BMI classes, ≤30-day complication rates were 3.2%, 3.5%, and 4.3% (p = 0.926). The respective number of patients with CDC grades of one to two were 45 (1.5%), 6 (2.3%), and 1 (4.3%), p = 0.500; and in grade ≥3a, 25 (0.8%), 1 (0.4%), 0 (0.0%), p = 0.669. There was 0.06% mortality (n = 2 in 3229), both in BMI class III. CONCLUSIONS OAGB is a safe BS procedure in patients with class III, IV, and V obesity in the perioperative term with comparable ≤30-day morbidity in the three BMI groups.
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Affiliation(s)
- Nasser Sakran
- Assuta Medical Center, Tel Aviv, Israel
- Department of General Surgery, Holy Family Hospital, Nazareth, Israel
- The Azrieli Faculty of Medicine Safed, Bar-Ilan University, Ramat Gan, Israel
| | | | - Keren Hod
- Assuta Medical Center, Tel Aviv, Israel
| | | | - Uri Kaplan
- Assuta Medical Center, Tel Aviv, Israel
- Department of Surgery, Emek Medical Center, Afula, Israel
- Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
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Akbar Z, Kunhipurayil HH, Saliba J, Ahmad J, Al-Mansoori L, Al-Khatib HA, Al Thani AA, Shi Z, Shaito AA. The Association between Lifestyle Factors and COVID-19: Findings from Qatar Biobank. Nutrients 2024; 16:1037. [PMID: 38613072 PMCID: PMC11013885 DOI: 10.3390/nu16071037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 04/14/2024] Open
Abstract
Coronavirus Disease 2019 (COVID-19) manifestations range from mild to severe life-threatening symptoms, including death. COVID-19 susceptibility has been associated with various factors, but studies in Qatar are limited. The objective of this study was to investigate the correlation between COVID-19 susceptibility and various sociodemographic and lifestyle factors, including age, gender, body mass index, smoking status, education level, dietary patterns, supplement usage, physical activity, a history of bariatric surgery, diabetes, and hypertension. We utilized logistic regression to analyze these associations, using the data of 10,000 adult participants, aged from 18 to 79, from Qatar Biobank. In total, 10.5% (n = 1045) of the participants had COVID-19. Compared to non-smokers, current and ex-smokers had lower odds of having COVID-19 (odds ratio [OR] = 0.55; 95% CI: 0.44-0.68 and OR = 0.70; 95% CI: 0.57-0.86, respectively). Vitamin D supplement use was associated with an 18% reduction in the likelihood of contracting COVID-19 (OR = 0.82; 95% CI: 0.69-0.97). Obesity (BMI ≥ 30 kg/m2), a history of bariatric surgery, and higher adherence to the modern dietary pattern-characterized by the consumption of foods high in saturated fat and refined carbohydrates-were positively associated with COVID-19. Our findings indicate that adopting a healthy lifestyle may be helpful in the prevention of COVID-19 infection.
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Affiliation(s)
- Zoha Akbar
- Department of Human Nutrition, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | | | - Jessica Saliba
- Department of Public Health, Faculty of Health Sciences, University of Balamand, Beirut P.O. Box 100, Lebanon
- Department of Biology, Faculty of Sciences, Lebanese University, Beirut P.O. Box 90656, Lebanon
| | - Jamil Ahmad
- Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Layla Al-Mansoori
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar (H.A.A.-K.)
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Hebah A. Al-Khatib
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar (H.A.A.-K.)
| | - Asmaa A. Al Thani
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar (H.A.A.-K.)
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Zumin Shi
- Department of Human Nutrition, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Abdullah A. Shaito
- Biomedical Research Center, Qatar University, Doha P.O. Box 2713, Qatar (H.A.A.-K.)
- Department of Biomedical Sciences, College of Health Sciences, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
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Zambrano AK, Paz-Cruz E, Ruiz-Pozo VA, Cadena-Ullauri S, Tamayo-Trujillo R, Guevara-Ramírez P, Zambrano-Villacres R, Simancas-Racines D. Microbiota dynamics preceding bariatric surgery as obesity treatment: a comprehensive review. Front Nutr 2024; 11:1393182. [PMID: 38633602 PMCID: PMC11021787 DOI: 10.3389/fnut.2024.1393182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
The review present data on the intricate relationship between bariatric surgery, gut microbiota, and metabolic health in obesity treatment. Bariatric surgery, is recognized as an effective intervention for managing morbid obesity, including various techniques with distinct mechanisms of action, efficacy, and safety profiles including Roux-en-Y Gastric Bypass (RYGB), Sleeve Gastrectomy (SG), Laparoscopic Adjustable Gastric Banding (LAGB), and Biliopancreatic Diversion (BPD). RYGB and SG are the most prevalent procedures globally, inducing gut microbiota changes that influence microbial diversity and abundance. Post-surgery, alterations in bacterial communities occur, such as the increased of Escherichia coli inversely correlated with fat mass and leptin levels. During digestion, microbiota produce physiologically active compounds like bile acids (Bas) and short-chain fatty acids (SCFAs). SCFAs, derived by microbial fermentation, influence appetite, energy metabolism, and obesity-related pathways. Bas, altered by surgery, modulate glucose metabolism and insulin sensitivity. Furthermore, SG and RYGB enhance incretin secretion, particularly glucagon-like peptide 1 (GLP-1). Therefore, understanding microbiota changes after bariatric surgery could be crucial for predicting metabolic outcomes and developing targeted interventions for obesity management.
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Affiliation(s)
- Ana Karina Zambrano
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | - Elius Paz-Cruz
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | - Viviana A. Ruiz-Pozo
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | - Santiago Cadena-Ullauri
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | - Rafael Tamayo-Trujillo
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | - Patricia Guevara-Ramírez
- Facultad de Ciencias de la Salud Eugenio Espejo, Centro de Investigación Genética y Genómica, Universidad UTE, Quito, Ecuador
| | | | - Daniel Simancas-Racines
- Centro de Investigación de Salud Pública y Epidemiología Clínica (CISPEC), Universidad UTE, Quito, Ecuador
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Bonatti HJ, Frushour C, George A. Vitamin C and Thiamin Deficiencies in Patients Undergoing Laparoscopic and Robotic Gastric Band Removal. Am Surg 2024:31348241244630. [PMID: 38567434 DOI: 10.1177/00031348241244630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Outcomes after adjustable gastric banding (AGB) were unsatisfactory and many devices need to be removed for dysphagia. Vitamin C and thiamin deficiency are rare conditions in industrialized countries. Patients undergoing AGB removal (90% for dysphagia) from 2021 to 2023 (laparoscopic 15 and robotic 5) were tested for vitamin C and thiamin levels. Twenty patients (8 m/12 f median aged 56 (range 33.6-79.4) were included. BMI at AGB removal was 39.7 (range 24.4-50.1) kg/m2. Only 20% of patients had normal thiamin levels, 30% had low levels, 20% were deficient, and 30% were critically low. Only 25% of patients had normal vitamin C levels, 40% had low levels, 25% were deficient, and 10% were critically low. One third of patients had HbA1c levels between 5.8 and 6.4 and 22% had levels >6.5; 60% of patients had hyperlipidemia. Adjustable gastric banding patients develop concerning rates of vitamin C and thiamin deficiency, and routine testing for levels is recommended.
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Affiliation(s)
- Hugo Jr Bonatti
- Department of Surgical Specialists, Meritus Health, Hagerstown, MD, USA
| | - Cheryl Frushour
- Department of Surgical Specialists, Meritus Health, Hagerstown, MD, USA
| | - Aaron George
- Department of Surgical Specialists, Meritus Health, Hagerstown, MD, USA
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14
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Tan HC, Hsu JW, Tai ES, Chacko S, Kovalik JP, Jahoor F. The impact of obesity-associated glycine deficiency on the elimination of endogenous and exogenous metabolites via the glycine conjugation pathway. Front Endocrinol (Lausanne) 2024; 15:1343738. [PMID: 38633754 PMCID: PMC11023637 DOI: 10.3389/fendo.2024.1343738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
Background Glycine is an integral component of the human detoxification system as it reacts with potentially toxic exogenous and endogenously produced compounds and metabolites via the glycine conjugation pathway for urinary excretion. Because individuals with obesity have reduced glycine availability, this detoxification pathway may be compromised. However, it should be restored after bariatric surgery because of increased glycine production. Objective To examine the impact of obesity-associated glycine deficiency on the glycine conjugation pathway. We hypothesize that the synthesis rates of acylglycines from endogenous and exogenous sources are significantly reduced in individuals with obesity but increase after bariatric surgery. Methods We recruited 21 participants with class III obesity and 21 with healthy weight as controls. At baseline, [1,2-13C2] glycine was infused to study the glycine conjugation pathway by quantifying the synthesis rates of several acylglycines. The same measurements were repeated in participants with obesity six months after bariatric surgery. Data are presented as mean ± standard deviation, and p-value< 0.05 is considered statistically significant. Results Baseline data of 20 participants with obesity were first compared to controls. Participants with obesity were significantly heavier than controls (mean BMI 40.5 ± 7.1 vs. 20.8 ± 2.1 kg/m2). They had significantly lower plasma glycine concentration (168 ± 30 vs. 209 ± 50 μmol/L) and slower absolute synthesis rates of acetylglycine, isobutyrylglycine, tigylglycine, isovalerylglycine, and hexanoylglycine. Pre- and post-surgery data were available for 16 participants with obesity. Post-surgery BMI decreased from 40.9 ± 7.3 to 31.6 ± 6.0 kg/m2. Plasma glycine concentration increased from 164 ± 26 to 212 ± 38 μmol/L) and was associated with significantly higher rates of excretion of acetylglycine, isobutyrylglycine, tigylglycine, isovalerylglycine, and hexanoylglycine. Benzoic acid (a xenobiotic dicarboxylic acid) is excreted as benzoylglycine; its synthesis rate was significantly slower in participants with obesity but increased after bariatric surgery. Conclusion Obesity-associated glycine deficiency impairs the human body's ability to eliminate endogenous and exogenous metabolites/compounds via the glycine conjugation pathway. This impairment is ameliorated when glycine supply is restored after bariatric surgery. These findings imply that dietary glycine supplementation could treat obesity-associated metabolic complications due to the accumulation of intramitochondrial toxic metabolites. Clinical trial registration https://clinicaltrials.gov/study/NCT04660513, identifier NCT04660513.
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Affiliation(s)
- Hong Chang Tan
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Jean W. Hsu
- Children’s Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, and Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - E Shyong Tai
- Department of Medicine, Yong Loo Lin School of Medicine, National University Health System, Singapore, Singapore
| | - Shaji Chacko
- Children’s Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, and Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Jean-Paul Kovalik
- Cardiovascular and Metabolic Disorders Program, Duke-NUS Medical School, Singapore, Singapore
| | - Farook Jahoor
- Children’s Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, and Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
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15
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Lehtovirta S, Kemppainen A, Haapea M, Nevalainen M, Lammentausta E, Kyllönen E, Koivukangas V, Lehenkari P, Karppinen J, Casula V, Nieminen MT. Effects of Bariatric Surgery on Knee Articular Cartilage and Osteoarthritis Symptoms-A 12-Month Follow-Up Using T2 Relaxation Time and WOMAC Osteoarthritis Index. J Magn Reson Imaging 2024. [PMID: 38558426 DOI: 10.1002/jmri.29369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Obesity is a significant risk factor for osteoarthritis (OA). The most effective treatment for morbid obesity is bariatric surgery. PURPOSE To study the effects of potential surgically induced weight loss on knee articular cartilage and OA symptoms of obese patients over a 12-month follow-up. STUDY TYPE Prospective longitudinal cohort study. SUBJECTS 45 obese patients (38 female, BMI = 42.3 ± 6.5 kg/m2) who underwent gastric bypass (intervention group), and 46 age-matched conservative-care controls (37 female, BMI = 39.8 ± 4.6 kg/m2). FIELD STRENGTH/SEQUENCE Multiecho spin echo sequence at 3 T. ASSESSMENT Knee cartilage T2 measurements and WOMAC Indices were measured presurgery and after 12 months. The intervention group was split into successful (≥20% total weight loss (TWL)) and unsuccessful (<20% TWL) weight loss groups. T2 and WOMAC indices were also measured in controls at baseline and after 12 months. Changes among the three groups were analyzed. STATISTICAL TESTS Analysis of variance (significance level 0.05). RESULTS Twenty-six (58%) intervention patients achieved ≥20% TWL. The <20% TWL group demonstrated significantly more T2 reduction in the deep lateral femur over 12 months compared with the ≥20% TWL group (-3.83 ± 8.18 msec vs. 2.47 ± 6.54 msec, respectively), whereas no significant differences were observed on the medial femoral compartment (P = 0.385, P = 0.551, and P = 0.511 for bulk, superficial and deep regions, respectively). Changes in WOMAC indices over 12 months were significantly greater in the ≥20% TWL group compared with controls. In the <20% TWL group, pain significantly improved over 12 months compared with controls, while stiffness and function changes were not statistically significant (P = 0.063 and P = 0.051, respectively). DATA CONCLUSION Cartilage matrix, measured by T2, showed improvement on lateral femoral cartilage with <20% TWL compared with ≥20% TWL. Bariatric surgery provided significant improvements in knee symptoms with ≥20% TWL compared with conservative WL. This effect is also seen to some extent with <20% TWL compared with conservative WL. LEVEL OF EVIDENCE 2 TECHNICAL EFFICACY: Stage 4.
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Affiliation(s)
- Sami Lehtovirta
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Ahti Kemppainen
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Marianne Haapea
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
- Research Service Unit, Oulu University Hospital, Oulu, Finland
| | - Mika Nevalainen
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Eveliina Lammentausta
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
| | - Eero Kyllönen
- Department of Physical Medicine and Rehabilitation, Oulu University Hospital, Oulu, Finland
| | | | - Petri Lehenkari
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Surgery, Oulu University Hospital, Oulu, Finland
- Research Unit of Translational Medicine, University of Oulu, Oulu, Finland
| | - Jaro Karppinen
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Rehabilitation Services of South Karelia Social and Health Care District, Lappeenranta, Finland
- Finnish Institute of Occupational Health, Oulu, Finland
| | - Victor Casula
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Miika T Nieminen
- Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
- Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland
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16
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Gallo A, D'alisa R, Di Spiezio Sardo A, Guerra S, Berardi G, Vitale SG, Palumbo M, Cretella P, Angioni S, Bifulco G, Musella M. Hysteroscopy and weight loss in treatment of endometrial cancer: case report and literature review. MINIM INVASIV THER 2024; 33:109-119. [PMID: 38108527 DOI: 10.1080/13645706.2023.2294993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/28/2023] [Indexed: 12/19/2023]
Abstract
Fertility-sparing treatments have become important for young women with atypical endometrial hyperplasia (AEH) or endometrial carcinoma (EC) who wish to preserve their reproductive potential. Evidence indicates a strong relationship between weight and EC and the effect of weight loss on reducing the risk of EC. We report the case of a young obese woman with a body mass index (BMI) of 46.6 kg/m2, diagnosed with grade 2 endometrial endometrioid adenocarcinoma, who underwent a combined fertility-sparing treatment with hysteroscopic resection followed by insertion of a levonorgestrel intrauterine system. After twelve months of failure to achieve a complete response, bariatric surgery was proposed to lose weight and improve the response to treatment. Histologic regression was achieved three months after surgery, with a weight loss of 30 kg and fifteen months after combined treatment of endometrial cancer. We reviewed the literature to summarize the evidence on the role of bariatric surgery and weight loss in modifying the oncologic and reproductive outcomes of women undergoing fertility-sparing treatment for atypical endometrial lesions.
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Affiliation(s)
- Alessandra Gallo
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Rossella D'alisa
- Department of Maternal and Child Health and Urology, "Sapienza" University of Rome, Rome, Italy
| | | | - Serena Guerra
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giovanna Berardi
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Salvatore Giovanni Vitale
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Mario Palumbo
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Pasquale Cretella
- Department of Advanced Biomedical Sciences, Pathology Unit, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Stefano Angioni
- Division of Gynecology and Obstetrics, Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Giuseppe Bifulco
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Mario Musella
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
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Er E, Flahault C, Etienne AM. 'We're outside the norm again because of the thing that allowed us to be inside the norm': An interpretative phenomenological analysis of the experience of developing an alcohol use disorder after bariatric surgery. Clin Obes 2024; 14:e12630. [PMID: 38036451 DOI: 10.1111/cob.12630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 10/27/2023] [Accepted: 11/19/2023] [Indexed: 12/02/2023]
Abstract
Studies indicate that bariatric surgery is associated with an increased risk of alcohol use disorder (AUD). It is considered some patients develop the disorder after surgery, without having antecedents of preoperative alcohol problems. This qualitative study aimed to explore the experiences of people who developed AUD postoperatively and understand how they make sense of the onset of this disorder. A semi-directed interview was carried out with eight adults who had undergone bariatric surgery and developed AUD de novo postoperatively. Data were analysed using interpretative phenomenological analysis. Four superordinate themes emerged: (1) 'losing control over drinking and self after surgery'; (2) 'feelings of guilt, shame and loss contrasted with perceptions of still being lucky'; (3) 'trying to make sense of the onset of AUD'; and (4) 'retrospective evaluation of bariatric surgery and preoperative information'. These themes indicated loss of control was a central aspect of participant's experiences of postoperative alcohol consumption. AUD was associated with negative emotions and cognitions, but several participants still considered themselves lucky. All tried to make sense of this disorder's onset; many felt they would not have developed AUD if they had not undergone surgery. The onset of AUD influenced their current perceptions and feelings about surgery and the preoperative information regarding AUD risks. Taken together, these results provide insight into the subjective experience of suffering from new-onset AUD post-surgery. However, more studies are necessary to gain a better understanding of the physical and psychological implications of postoperative AUD.
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Affiliation(s)
- Esin Er
- Research Unit for a Life-Course Perspective on Health & Education - RUCHE, Faculty of Psychology, Speech and Language Therapy and Educational Sciences, University of Liège, Liège, Belgium
| | - Cécile Flahault
- Laboratoire de Psychopathologie et Processus de la santé, Université de Paris, Paris, France
| | - Anne-Marie Etienne
- Research Unit for a Life-Course Perspective on Health & Education - RUCHE, Faculty of Psychology, Speech and Language Therapy and Educational Sciences, University of Liège, Liège, Belgium
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18
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Purnell JQ, le Roux CW. Hypothalamic control of body fat mass by food intake: The key to understanding why obesity should be treated as a disease. Diabetes Obes Metab 2024; 26 Suppl 2:3-12. [PMID: 38351898 DOI: 10.1111/dom.15478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/06/2024] [Accepted: 01/18/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND Hypothalamic centres have been recognized to play a central role in body weight regulation for nearly 70 years. AIMS In this review, we will explore the current undersanding of the role the hypothalamus plays in controlling food intake behaviours. MATERIALS AND METHODS Review of relevant literature from PubMed searches and review article citations. RESULTS Beginning with autopsy studies showing destructive hypothalamic lesions in patients manifesting hyperphagia and rapid weight gain, followed by animal lesioning studies pinpointing adjacent hypothalamic sites as the 'satiety' centre and the 'feeding' centre of the brain, the neurocircuitry that governs our body weight is now understood to consist of a complex, interconnected network, including the hypothalamus and extending to cortical sites, reward centres and brainstem. Neurons in these sites receive afferent signals from the gastrointestinal tract and adipose tissue indicating food availability, calorie content, as well as body fat mass. DISCUSSION Integration of these complex signals leads to modulation of the two prime effector systems that defend a body fat mass set point: food intake and energy expenditure. CONCLUSION Understanding the hypothalamic control of food intake forms the foundation for understanding and managing obesity as a chronic disease.
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Affiliation(s)
- Jonathan Q Purnell
- Department of Medicine, Oregon Health & Science University, Portland, Oregon, USA
| | - Carel W le Roux
- School of Medicine, University College Dublin, Dublin, Ireland
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19
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Tempany J, Collier A, Ali A. The impact of a preoperative evaluation process on weight reduction and glycemic control in patients undergoing bariatric and metabolic surgery. Obes Sci Pract 2024; 10:e735. [PMID: 38465290 PMCID: PMC10924108 DOI: 10.1002/osp4.735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 01/02/2024] [Accepted: 01/08/2024] [Indexed: 03/12/2024] Open
Abstract
Introduction Metabolic surgery is a sustainable intervention for obesity and type 2 diabetes. Preoperative education optimizes weight loss and glycemic control outcomes. Objective This study aimed to determine the effect of a generalized preoperative evaluation process (PEP) in patients who underwent bariatric surgery on weight loss and glycemic control pre- and post-surgery. Methods Data were retrospectively collected and analyzed for patients with type 2 diabetes who underwent bariatric surgery between 2010 and 2016. Patients were categorized into two groups determined by participation in the PEP. The groups were named the PEP group and non-PEP group. The correlation among engagement in the PEP was determined using the chi-square test and t-test. Statistical analysis with p < 0.05 was deemed significant. Results 129 patients were included in the study; 86 females (67%) and 43 males (33%). Fifty-nine patients (46%) engaged in the PEP and 70 (54%) patients did not engage in the PEP. A greater reduction in weight loss was observed in the PEP group versus the non-PEP group from initial enrollment to pre-surgery (14.3 ± 9.2 kg vs. 11.6 ± 9.2 kg; p = 0.11), and from pre-surgery to 2-years post-surgery (20.6 ± 14.8 kg vs. 16.9 ± 15.6 kg; p = 0.17). A greater reduction in HbA1c from initial enrollment to pre-surgery was seen in the PEP group versus the non-PEP group (0.90 ± 1.28% vs. 0.63 ± 1.07%); however, this was not maintained from pre-surgery to 2-year post-surgery (0.51 ± 1.18% vs. 0.70 ± 1.73%). In both cases, the statistical difference was insignificant. Conclusion The PEP was not associated with improvements in short-term weight loss or glycemic control pre-surgery and a 2-years post-surgery. Patients may benefit from individually tailored preoperative weight management strategies.
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Affiliation(s)
| | - Andrew Collier
- School of Health & Life SciencesGlasgow Caledonian UniversityGlasgowUK
| | - Abdulmajid Ali
- Bariatric Surgery UnitUniversity Hospital AyrAyrUK
- University of the West of ScotlandGlasgowUK
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20
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Dijkhorst PJ, Nijland LMG, van Veen RN, de Castro SMM. Factors associated with decision regret after bariatric surgery. Clin Obes 2024; 14:e12633. [PMID: 38124342 DOI: 10.1111/cob.12633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/01/2023] [Accepted: 11/16/2023] [Indexed: 12/23/2023]
Abstract
It is assumed that the individuals who undergo bariatric surgery will experience significant improvements in their health and overall well-being. However, it is yet to be examined whether these individuals may also experience subsequent decision regret. The level of regret regarding the choice to undergo bariatric surgery was assessed 1 year after bariatric surgery using the Decision Regret Scale (DRS). Associations of regret with patient characteristics, complications, weight loss and quality of life (BODY-Q) were investigated using linear regression analyses. In total, 115 patients completed the DRS (92% underwent Roux-en-Y gastric bypass Roux-en-Y gastric bypass and 8% underwent sleeve gastrectomy (SG)). Two out of 115 patients indicated absolute regret about their decision to undergo bariatric surgery because of insufficient weight loss and complications. The median decision regret score was zero (range 0-80). Most patients experienced no decision regret (50.4%), followed by mild regret (34.8%) and moderate to strong regret (14.8%). Higher levels of regret were associated with having osteo-articular disorders, gastro-oesophageal reflux disease or a history of psychiatric disorders at baseline. Patients with mild regret demonstrated significantly more weight loss and better psychological function. Major surgical complications were not associated with increased decision regret. Only two out of 115 patients (1.7%) indicated absolute regret about their decision to undergo bariatric surgery, and 15% reported moderate-to-strong regret according to the results of the DRS. These findings should be considered when providing pre-operative counselling and could assist patients in their decision-making process.
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Affiliation(s)
- Phillip J Dijkhorst
- Department of Surgery, OLVG & Dutch Obesity Clinic, Amsterdam, The Netherlands
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21
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Roth K, Støle M, Vadseth I, Samstad EO, Sandvik J, Hoff DAL. Long-term changes in lung function after Roux-en-Y gastric bypass in patients with severe obesity. Clin Obes 2024; 14:e12640. [PMID: 38239065 DOI: 10.1111/cob.12640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 11/10/2023] [Accepted: 12/31/2023] [Indexed: 03/16/2024]
Abstract
Obesity can decrease the lung function. The proposed mechanisms of reduced lung function in persons with obesity have been altered mechanical properties in the lung and chest wall, airway narrowing and increased respiratory resistance. The aim of this current study was to analyse the long-term results after gastric bypass surgery in patients with reduced lung function. The bariatric surgery observation study invited patients to a follow up 10 years after gastric bypass surgery. We compared the spirometry results before surgery to the spirometry 10 years after surgery. Thirty percent of 198 participants had reduced lung function before surgery. There was no significant relation between body mass index before surgery and lung function. Seventy-three percent of the participants with reduced lung function had normal lung function 10 years after surgery. There was no significant relation between the degree of weight loss and the improvement in lung function. Most participants with reduced lung function had normal lung function 10 years after gastric bypass surgery. There was no significant correlation between weight loss and improvement in lung function.
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Affiliation(s)
- Kjetil Roth
- Department of Medicine, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Maria Støle
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingvild Vadseth
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Eivind Ottersen Samstad
- Department of Medicine, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Health Sciences, Norwegian University of Science and Technology, Ålesund, Norway
| | - Jorunn Sandvik
- Department of Health Sciences, Norwegian University of Science and Technology, Ålesund, Norway
- Department of surgery, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Centre for Obesity Research, Clinic of Surgery, St. Olav's University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Dag Arne Lihaug Hoff
- Department of Medicine, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Health Sciences, Norwegian University of Science and Technology, Ålesund, Norway
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Yang C, Yu W, Yao K, He Y, Sun H, Xu B, Ni J, Hu M, Gu F, Lu X, Zhu M, Wang B. Concurrent laparoscopic sleeve gastrectomy with uvulopalatopharyngoplasty in the treatment of morbid obesity comorbid with severe obstructive sleep apnea: a retrospective cohort study. J Clin Sleep Med 2024; 20:555-564. [PMID: 38059337 PMCID: PMC10985300 DOI: 10.5664/jcsm.10924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023]
Abstract
STUDY OBJECTIVES This study aimed to evaluate the safety and short-term effect of contemporaneous surgeries (bariatric surgery plus uvulopalatopharyngoplasty [UPPP]) in the treatment of morbid obesity comorbid with severe obstructive sleep apnea (OSA). METHODS A retrospective cohort study was performed to identify patients with obesity and severe OSA who underwent laparoscopic sleeve gastrectomy (LSG) with or without UPPP surgeries between December 2019 and December 2021 in our center. Patients were divided into 2 groups according to different surgical methods (contemporaneous group [LSG with UPPP] vs LSG-only group). Data about surgical safety, OSA remission, and effectiveness of weight loss were collected and analyzed between the 2 groups before and 12 months after surgery. RESULTS A total of 101 patients were included in this study (contemporaneous group [LSG with UPPP], n = 42 vs LSG only group, n = 59). There was no significant difference in surgical safety between the 2 groups, and both OSA and obesity were significantly improved at 12.5 ± 2.1 months postoperative follow-up. The apnea-hypopnea index decreased from 68.7 ± 30.4 events/h to 10.2 ± 7.0 events/h in the contemporaneous group (P < .001) and from 64.7 ± 26.2 events/h to 18.9 ± 9.8 events/h in the LSG group (P < .001). Moreover, the apnea-hypopnea index decreased to below 5 events/h in 50% of patients (21/42) in the contemporaneous group but only in 13.5% of patients in the LSG group (P < .001). In the LSG group 20 (34%) patients achieved a reduction in apnea-hypopnea index < 15 events/h and resolution of daytime sleepiness. CONCLUSIONS Contemporaneous surgery (concurrent bariatric and UPPP surgeries) is feasible and an effective option for patients with obesity and severe OSA. However, our finding suggests that approximately a third of patients undergoing LSG with UPPP may not derive significant benefit from the UPPP portion of the contemporaneous surgical approach. CITATION Yang C, Yu W, Yao K, et al. Concurrent laparoscopic sleeve gastrectomy with uvulopalatopharyngoplasty in the treatment of morbid obesity comorbid with severe obstructive sleep apnea: a retrospective cohort study. J Clin Sleep Med. 2024;20(4):555-564.
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Affiliation(s)
- Chengcan Yang
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenwen Yu
- Department of Oral and Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kan Yao
- Department of Oral and Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yining He
- Biostatistics Office of Clinical Research Unit, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongxia Sun
- Department of Oral and Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bei Xu
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Ni
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Hu
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fen Gu
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaofeng Lu
- Department of Oral and Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of ENT & Oral Maxillofacial Surgery, Shanghai Children’s Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Min Zhu
- Department of Oral and Cranio-maxillofacial Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bing Wang
- Department of General Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Bashyal S, Qu S, Karki M. Bariatric Surgery and Its Metabolic Echo Effect on Serum Uric Acid Levels. Cureus 2024; 16:e58103. [PMID: 38616980 PMCID: PMC11013573 DOI: 10.7759/cureus.58103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2024] [Indexed: 04/16/2024] Open
Abstract
Bariatric surgery (BS) has been a significant means of reducing weight in obese individuals. The metabolic changes after bariatric surgery are crucial as they extend its advantages beyond weight loss. As its name implies, "metabolic surgery" also addresses obesity-related metabolic concerns. Bariatric surgery has always been associated with lessened serum uric acid (SUA) levels. In this review, we examined current studies to understand how surgical therapies impact serum uric acid levels. Strongly minded on the extent and timing of changes in the level of serum uric acid after bariatric surgeries. We conducted a comprehensive search for relevant current studies in PubMed, Google Scholar, JAMA, and the Cochrane Library until February 1, 2024. We aimed to analyze the metabolic advantages of bariatric surgery, focusing on its function in treating hyperuricemia and lowering the risk of associated disorders. Our review elaborates on factors contributing to decreased serum uric acid levels after bariatric surgery, such as alterations in renal function, insulin sensitivity, and inflammatory markers.
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Affiliation(s)
- Subodh Bashyal
- Department of Endocrinology and Metabolism, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, CHN
| | - Shen Qu
- Department of Endocrinology and Metabolism, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, CHN
- Shanghai Center of Thyroid Diseases, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, CHN
- SinoUnited Health, Endocrinology, Metabolism and Thyroid Center, Shanghai, CHN
| | - Manoj Karki
- Department of Internal Medicine, Endocrinology and Metabolism, Universal College of Medical Sciences, Tribhuvan University, Bhairahawa, NPL
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Chiyanika C, Cheung LTF, Liu KH, Kong APS, Wong SKH, Ng EKW, Chu WCW. Changes in mesenteric fat thickness and its clinical impact in bariatric surgery. Clin Obes 2024; 14:e12627. [PMID: 37944915 DOI: 10.1111/cob.12627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/24/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023]
Abstract
Obesity, especially central obesity is associated with increased risk of metabolic syndrome, non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes mellitus. The study aimed to investigate the associations of the changes of abdominal fat thicknesses with changes of anthropometric indexes and improvements of metabolic phenotypes in patients with obesity and T2DM before and after bariatric surgery. Between April 2016 and January 2017, 34 adult patients with concurrent obesity and T2DM scheduled for different bariatric surgeries were prospectively evaluated by ultrasound before and 1-year after bariatric surgery to determine abdominal fat thicknesses (mesenteric fat, preperitoneal fat and subcutaneous fat) and NAFLD. At 1 year, of the 25 patients that finished the study, significant decrease in mesenteric-fat-thickness was associated with significant reduction of obesity, that is, BMI (-24%, p < .001), remission of metabolic syndrome (32%, p = .008), NAFLD (60%, p < .001) and T2DM (44%, p < .001). Lower baseline mesenteric fat thickness was associated with remission of metabolic syndrome. Lower baseline mesenteric-fat-thickness may have the potential to predict metabolic syndrome remission after bariatric surgery.
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Affiliation(s)
- Chileka Chiyanika
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, China
| | - Lorena Tsui Fun Cheung
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Kin Hung Liu
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Alice Pik Shan Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Simon Kin Hung Wong
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Enders Kwok Wai Ng
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Winnie Chiu Wing Chu
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
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Ray S, Kapoor N, Deshpande N, Chatterjee S, Kumar J, Tantia O, Goyal G, Mukherjee JJ, Singh AK. An overview of therapeutic options of obesity management in India: the Integrated Diabetes and Endocrinology Academy (IDEA) 2023 Congress update. Expert Rev Clin Pharmacol 2024; 17:349-362. [PMID: 38471973 DOI: 10.1080/17512433.2024.2330468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/11/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION With newer anti-obesity medications (AOMs) being introduced at a rapid pace, it is prudent to make a concise and updated clinical practice document that may help busy clinicians in daily clinical practice. A group of metabolic physicians, diabetologists, endocrinologists, and bariatric surgeons assembled during the Integrated Diabetes and Endocrine Academy 2023 Congress (IDEACON, July 2023, Kolkata, India) to compile an update of pharmacotherapeutic options for managing people with obesity in India. AREAS COVERED After an extensive review of the literature by experts in different domains, this update provides all available information on the management of obesity, with a special emphasis on both currently available and soon-to-be-available AOMs, in people with obesity. EXPERT OPINION Several newer AOMs have been shown to reduce body weight significantly, thus poised to make a paradigm shift in the management of obesity. While the tolerability and key adverse events associated with these AOMs appear to be acceptable in randomized controlled trials, pharmacovigilance is vital in real-world settings, given the absence of sufficiently long-term studies. The easy availability and affordability of these drugs is another area of concern, especially in developing countries like India.
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Affiliation(s)
- Subir Ray
- Department of Medicine, Division of Diabetes & Endocrinology, Apollo Multi-Speciality Hospitals, Kolkata, West Bengal, India
| | - Nitin Kapoor
- Department of Endocrinology, Diabetes and Metabolism Christian Medical College & Hospital, Vellore, Tamil Nadu, India
- Non-Communicable disease Unit, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Neeta Deshpande
- Belgaum Diabetes Centre and CentraCare Institute of Diabetes, Obesity and Metabolic Health (CIDOM), Belgaum, Karnataka, India
| | - Sanjay Chatterjee
- Department of Medicine, Division of Diabetes & Endocrinology, Apollo Multi-Speciality Hospitals, Kolkata, West Bengal, India
| | - Janardanan Kumar
- Department of Medicine, SRM Hospital & Research Centre, SRMIST, Kattankulathur, Tamil Nadu, India
| | - Om Tantia
- Department of Minimal Access and Bariatric Surgery, ILS Hospital, Kolkata, West Bengal, India
| | - Ghanshyam Goyal
- Department of Medicine, ILS Hospital, Salt Lake, Kolkata, West Bengal, India
| | - Jagat Jyoti Mukherjee
- Department of Medicine, Division of Diabetes & Endocrinology, Apollo Multi-Speciality Hospitals, Kolkata, West Bengal, India
| | - Awadhesh Kumar Singh
- Department of Diabetes & Endocrinology, G.D Hospital & Diabetes Institute, Kolkata, West Bengal, India
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Locke BW, Gomez-Lumbreras A, Tan CJ, Nonthasawadsri T, Veettil SK, Patikorn C, Chaiyakunapruk N. The association of weight loss from anti-obesity medications or bariatric surgery and apnea-hypopnea index in obstructive sleep apnea. Obes Rev 2024; 25:e13697. [PMID: 38342767 DOI: 10.1111/obr.13697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/23/2023] [Accepted: 12/06/2023] [Indexed: 02/13/2024]
Abstract
INTRODUCTION Weight loss is recommended for individuals with obstructive sleep apnea (OSA) and overweight or obesity, but there is limited evidence to guide the selection of weight management strategies for patients who do not lose sufficient weight with diet and lifestyle changes. We evaluated the relationship between weight loss caused by pharmacologic or surgical interventions and subsequent improvement in OSA by the apnea-hypopnea index (AHI). METHODS PubMed, Cochrane CENTRAL, and EMBASE were searched for randomized trials comparing pharmacologic or surgical obesity interventions to usual care, placebo, or no treatment in adults with OSA. The association between percentage weight loss and AHI change between randomization and last follow-up was evaluated using meta-regression. PROSPERO CRD42022378853. RESULTS Ten eligible trials (n = 854 patients) were included. Four (n = 211) assessed bariatric surgery, and 6 (n = 643) assessed pharmacologic interventions over a median follow-up of 13 months (interquartile range 6-26 months). The linear best estimate of the change in AHI is 0.45 events per hour (95% Confidence Interval 0.18 to 0.73 events per hour) for every 1% body weight lost. CONCLUSIONS Weight loss caused by medication or surgery caused a proportionate improvement of the AHI. Providers could consider extrapolating from this relationship when advising patients of the expected effects of other pharmacologic or surgical interventions without direct evidence in OSA.
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Affiliation(s)
- Brian W Locke
- Division of Pulmonary and Critical Care, Department of Internal Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Ainhoa Gomez-Lumbreras
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Chia Jie Tan
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Teerawat Nonthasawadsri
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
| | - Sajesh K Veettil
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Department of Pharmacy Practice, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Chanthawat Patikorn
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- Department of Social and Administrative Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Nathorn Chaiyakunapruk
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA
- IDEAS Center, Veterans Affairs Salt Lake City Healthcare System, Salt Lake City, Utah, USA
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Majstorovic M, Chur-Hansen A, Andrews JM, Burke A. Factors associated with progression or non-progression to bariatric surgery in adults: A systematic review. Obes Rev 2024; 25:e13698. [PMID: 38268336 DOI: 10.1111/obr.13698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 11/28/2023] [Accepted: 12/06/2023] [Indexed: 01/26/2024]
Abstract
Access to bariatric surgery is limited, and the factors related to undergoing or not undergoing the procedure are poorly understood. To this end, a systematic review of PubMed, Embase, PsycINFO, and CINAHL was conducted to deduce the factors associated with progression or non-progression to bariatric surgery. Quantitative and qualitative English-language articles ranging in date from database conception to September 2023 were included. Eligible studies employed adult participants (18 years of age or above) who had been referred for bariatric surgery. A total of 57 studies were identified. Fifteen key factors were found, alongside six less frequently studied factors: age, sex, BMI, race and ethnicity, distance to clinic, socio-economic status, insurance coverage, physical health, psychological health, eating history and habits, substance use and smoking, social influence and relationships, pre-surgery process and requirements, surgery-related concerns, choice of surgery, and others (emergency room visitation, COVID-19 virus, health literacy, appearance perceptions, time-off work, and stigma related to surgery). No factors were found to be reliably associated with progression or non-progression to bariatric surgery; however, the nature of these findings is tentative considering methodological flaws and limited research. Further studies are required to elucidate potential inequities in bariatric surgery access and educate policymakers and health professionals.
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Affiliation(s)
- Mia Majstorovic
- The School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - Anna Chur-Hansen
- The School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
| | - Jane M Andrews
- Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia
- Surgery Program, The Central Adelaide Local Health Network (CALHN), Adelaide, South Australia, Australia
| | - Anne Burke
- The School of Psychology, The University of Adelaide, Adelaide, South Australia, Australia
- Psychology Department, CALHN, Adelaide, South Australia, Australia
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Ducas A, Lopez P, Figueroa B, Manueli E, Mangano A, Hassan C. Challenges in the surgical treatment and management of the patient with super super obesity. J Surg Case Rep 2024; 2024:rjae208. [PMID: 38572289 PMCID: PMC10989186 DOI: 10.1093/jscr/rjae208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024] Open
Abstract
Obesity is defined by the Body Mass Index (BMI) which is derived by the weight and height of a person (BMI > 30). Furthermore, obesity is classified as super-obesity (BMI >50 kg/m2) and super-super obesity (BMI >60 kg/m2) by the International Bariatric Surgery Registry (Renquist K. Obesity classification. Obes Surg 1997;7:523). Patients with super-super obesity have a greater incidence of comorbid diseases and are at greater risk of postoperative morbidity and mortality and longer length of hospital stay (LOS). Soong et al. described short-term outcomes after weight loss surgery comparing a group of patients with super-obesity with another group of patients with super-super obesity. The authors concluded that experienced surgeons could achieve comparable outcomes in both groups. However, higher BMI is associated with longer operative time, longer LOS, and delayed discharge to chronic care facilities (Soong TC, Lee MH, Lee WJ, et al. Long-term efficacy of bariatric surgery for the treatment of super-obesity: comparison of SG, RYGB, and OAGB. Obes Surg. 2021;31:3391-99. https://doi.org/10.1007/s11695-021-05464-0). The following paradigmatic case report aims at showing the complex management of a patient with super-super obesity, with BMI of 141.2 kg/m2 and associated multiple comorbidities.
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Affiliation(s)
- Alvaro Ducas
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
| | - Paula Lopez
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
| | - Beatriz Figueroa
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
| | - Emiliano Manueli
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
| | - Alberto Mangano
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
| | - Chandra Hassan
- Department of Surgery, Division of General, Minimally Invasive, and Robotic Surgery, University of Illinois, 820 S. Wood St., Chicago 60607, IL, United States
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Scheufele CJ, Hodges L, Hasan A, Workman AE, Malouf P, Weis SE. Bowel-Associated Dermatosis-Arthritis Syndrome: A Case Report. HCA Healthc J Med 2024; 5:27-34. [PMID: 38560393 PMCID: PMC10939089 DOI: 10.36518/2689-0216.1468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Introduction Gastric bypass surgery is an effective surgical intervention for morbid obesity. However, it is not without risk. Gastric bypass surgery may produce malabsorptive or surgical complications, which can result in nutritional deficiencies as well as syndromes related to bacterial overgrowth in the blind loops of the bowel. Case Presentation Severe nutritional deficiencies may occur due to patient noncompliance with the prescribed regimen, or arise secondary to malabsorptive or mechanical surgical complications. We describe a case of a 37-year-old female who underwent gastric bypass surgery and experienced a recalcitrant eczematous eruption with sporadic subcutaneous, purulent nodules which completely resolved after the reversal of her bariatric procedure. Conclusion Since 2001, the number of morbidly obese patients who have undergone bariatric surgery has been increasing. As a result, clinicians can expect to more frequently encounter complications that can result from these procedures.
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Affiliation(s)
| | - Leisa Hodges
- McGuiness Dermatology and Plastic Surgery, Dallas, TX
| | - Aya Hasan
- University of North Texas Health Science Center, Fort Worth, TX
| | | | | | - Stephen E Weis
- Medical City Fort Worth, Fort Worth, TX
- University of North Texas Health Science Center, Fort Worth, TX
- John Peter Smith Hospital, Fort Worth, TX
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Belloli A, Saccaro LF, Landi P, Spera M, Zappa MA, Dell’Osso B, Rutigliano G. Emotion dysregulation links pathological eating styles and psychopathological traits in bariatric surgery candidates. Front Psychiatry 2024; 15:1369720. [PMID: 38606413 PMCID: PMC11006956 DOI: 10.3389/fpsyt.2024.1369720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/18/2024] [Indexed: 04/13/2024] Open
Abstract
Objectives Approximately one-third of bariatric surgery patients experience weight regain or suboptimal weight loss within five years post-surgery. Pathological eating styles and psychopathological traits (e.g., emotion dysregulation) are recognized as potential hindrances to sustain weight loss efforts and are implicated in obesity development. A comprehensive understanding of these variables and their interplays is still lacking, despite their potential significance in developing more effective clinical interventions for bariatric patients. We investigate the prevalence of and interactions between pathological eating styles and psychopathological traits in this population. Materials and methods 110 bariatric surgery candidates were characterized using the Binge Eating Scale (BES), Hamilton Depression/Anxiety Scales (HAM-D/A), Barratt Impulsiveness Scale (BIS-11), Experiences in Close Relationships (ECR), Difficulties in Emotion Regulation Scale (DERS). We analyzed these variables with multiple logistic regression analyses and network analysis. Results Patients with pathological eating styles showed more pronounced anxiety/depressive symptoms and emotion dysregulation. Network analysis revealed strong connections between BES and DERS, with DERS also displaying robust connections with HAM-A/D and ECR scales. DERS and attention impulsivity (BIS-11-A) emerged as the strongest nodes in the network. Discussion Our findings demonstrate the mediating role of emotion dysregulation between pathological eating styles and psychopathological traits, supporting existing literature on the association between psychopathological traits, insecure attachment styles, and pathological eating behaviors. This research emphasizes the significance of emotion regulation in the complex network of variables contributing to obesity, and its potential impact on bariatric surgery outcomes. Interventions focusing on emotion regulation may thus lead to improved clinical outcomes for bariatric patients.
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Affiliation(s)
- Arianna Belloli
- Department of Psychiatry, Azienda Socio Sanitaria Territoriale (ASST) Fatebenefratelli-Sacco, Milan, Italy
- Department of Psychology, Sigmund Freud University, Milan, Italy
| | - Luigi F. Saccaro
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Department of Psychiatry, Geneva University Hospital, Geneva, Switzerland
| | - Paola Landi
- Department of Psychiatry, Azienda Socio Sanitaria Territoriale (ASST) Fatebenefratelli-Sacco, Milan, Italy
| | - Milena Spera
- Department of Psychiatry, Azienda Socio Sanitaria Territoriale (ASST) Fatebenefratelli-Sacco, Milan, Italy
| | - Marco Antonio Zappa
- Department of General Surgery, Azienda Socio Sanitaria Territoriale (ASST) Fatebenefratelli-Sacco, Milan, Italy
| | - Bernardo Dell’Osso
- Department of Psychiatry, Azienda Socio Sanitaria Territoriale (ASST) Fatebenefratelli-Sacco, Milan, Italy
| | - Grazia Rutigliano
- Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
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Wong J, Li X, Arterburn DE, Li D, Messenger-Jones E, Wang R, Toh S. Using Claims Data to Predict Pre-Operative BMI Among Bariatric Surgery Patients: Development of the BMI Before Bariatric Surgery Scoring System (B3S3). Pragmat Obs Res 2024; 15:65-78. [PMID: 38559704 PMCID: PMC10981874 DOI: 10.2147/por.s450229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/19/2024] [Indexed: 04/04/2024] Open
Abstract
Background Lack of body mass index (BMI) measurements limits the utility of claims data for bariatric surgery research, but pre-operative BMI may be imputed due to existence of weight-related diagnosis codes and BMI-related reimbursement requirements. We used a machine learning pipeline to create a claims-based scoring system to predict pre-operative BMI, as documented in the electronic health record (EHR), among patients undergoing a new bariatric surgery. Methods Using the Optum Labs Data Warehouse, containing linked de-identified claims and EHR data for commercial or Medicare Advantage enrollees, we identified adults undergoing a new bariatric surgery between January 2011 and June 2018 with a BMI measurement in linked EHR data ≤30 days before the index surgery (n=3226). We constructed predictors from claims data and applied a machine learning pipeline to create a scoring system for pre-operative BMI, the B3S3. We evaluated the B3S3 and a simple linear regression model (benchmark) in test patients whose index surgery occurred concurrent (2011-2017) or prospective (2018) to the training data. Results The machine learning pipeline yielded a final scoring system that included weight-related diagnosis codes, age, and number of days hospitalized and distinct drugs dispensed in the past 6 months. In concurrent test data, the B3S3 had excellent performance (R2 0.862, 95% confidence interval [CI] 0.815-0.898) and calibration. The benchmark algorithm had good performance (R2 0.750, 95% CI 0.686-0.799) and calibration but both aspects were inferior to the B3S3. Findings in prospective test data were similar. Conclusion The B3S3 is an accessible tool that researchers can use with claims data to obtain granular and accurate predicted values of pre-operative BMI, which may enhance confounding control and investigation of effect modification by baseline obesity levels in bariatric surgery studies utilizing claims data.
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Affiliation(s)
- Jenna Wong
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
- Optum Labs Visiting Fellow, Eden Prairie, MN, USA
| | - Xiaojuan Li
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
| | - David E Arterburn
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, USA
| | - Dongdong Li
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
| | | | - Rui Wang
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
| | - Sengwee Toh
- Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, MA, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
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Saadedine M, Faubion SS, Grach SL, Nordhues HC, Kapoor E. Association between obesity and female sexual dysfunction: a review. Sex Med Rev 2024; 12:154-163. [PMID: 38112599 DOI: 10.1093/sxmrev/qead047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 12/21/2023]
Abstract
INTRODUCTION Obesity is a global health crisis that has been growing over the past few decades. The economic burden associated with obesity is substantial as it is associated with multiple disabling chronic diseases, such as cardiovascular disease, certain cancers, osteoarthritis, chronic pain, and mental illness. Obesity is known to be a risk factor for sexual dysfunction in men, but this association is less well understood in women. AIMS To provide a narrative review of the available literature on the relationship between overweight/obesity and female sexual dysfunction, elaborate on the possible mechanisms explaining this association, and discuss the effects of weight loss on sexual function in those with obesity. METHODS A search of the medical literature was carried out in PubMed and Medline, focusing on original research and systematic reviews of original research on obesity and sexual function in women. RESULTS The relationship between obesity and female sexual function is not consistent across studies. While women with obesity are more likely to have worse sexual function and avoid sexual activity, many studies have failed to identify these associations. Lifestyle changes resulting in weight loss lead to better sexual function, and bariatric surgery has been shown to improve sexual function in the first couple of years following the procedure; yet, the long-term effects of weight loss and bariatric surgery are still uncertain. CONCLUSIONS The evidence on the relationship between obesity and female sexual function is mixed. Nevertheless, weight loss has been shown to improve sexual function in women with obesity. The impact of weight loss medications and the long-term effect of bariatric surgery on female sexual function require further study.
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Affiliation(s)
- Mariam Saadedine
- Division of General Internal Medicine, Mayo Clinic, Jacksonville, FL 32224, United States
- Center for Women's Health, Mayo Clinic, Rochester, MN 55905, United States
| | - Stephanie S Faubion
- Division of General Internal Medicine, Mayo Clinic, Jacksonville, FL 32224, United States
- Center for Women's Health, Mayo Clinic, Rochester, MN 55905, United States
| | - Stephanie L Grach
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN 55905, United States
| | - Hannah C Nordhues
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN 55905, United States
| | - Ekta Kapoor
- Center for Women's Health, Mayo Clinic, Rochester, MN 55905, United States
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN 55905, United States
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN 55905, United States
- Women's Health Research Center, Rochester, MN 55905, United States
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DeCicco JP, Barajas-Gamboa JS, Dang JT, Diaz Del Gobbo G, Raza J, Abril C, Guerron AD, Pantoja JP, Hegazin SB, Corcelles R, Rodriguez J, Kroh M. Bariatric Surgery Outcomes in Patients with Severe Obesity Compared to Patients with Non-Severe Obesity at A New Institution in The United Arab Emirates. J Clin Med 2024; 13:1907. [PMID: 38610672 PMCID: PMC11012827 DOI: 10.3390/jcm13071907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 03/04/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
Background: Bariatric surgery is an effective treatment for weight loss, but a higher body mass index (BMI) may lead to higher postoperative complication rates. This study aims to compare perioperative and postoperative outcomes between UAE patients with severe obesity (SO) [BMI ≥ 50 kg/m2] and non-severe obesity (NSO) [BMI < 50 kg/m2] undergoing primary bariatric surgery. Methods: From September 2015 to July 2019, 542 patients, 94 SO (56.5 ± 6.2 kg/m2) and 448 NSO (41.8 ± 4.1 kg/m2), were retrospectively reviewed. Results: Patients with SO were younger (33.8 ± 13.4 vs. 37.0 ± 11.5 years, p = 0.02) but otherwise had similar demographic characteristics. Their rates of Roux-en-Y gastric bypass (39.4% SO vs. 44.4% NSO, p = 0.37) and sleeve gastrectomy (60.6% vs. 55.6%, p = 0.37) were similar. There were no differences between perioperative complications (6.4% SO vs. 5.8% NSO, p = 0.83), major postoperative complications (5.3% vs. 3.5%, p = 0.42), readmissions (5.3% vs. 3.3%, p = 0.36), or reoperations (3.2% vs. 2.7%, p = 0.78). There were no mortalities. Their total body weight loss was comparable at 12 months (28.1 ± 10.2% vs. 29.0 ± 7.7%, p = 0.58). Conclusions: Although a higher BMI may pose operative challenges, UAE patients with SO do not have worsened outcomes in bariatric surgery, demonstrating similarly low morbidity to patients with NSO, and similar rates of improvement in their BMI.
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Affiliation(s)
- Jamie P. DeCicco
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (J.P.D.); (C.A.); (R.C.); (J.R.)
| | - Juan S. Barajas-Gamboa
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Jerry T. Dang
- Department of General Surgery, Cleveland Clinic, Cleveland, OH 44195, USA;
| | - Gabriel Diaz Del Gobbo
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Javed Raza
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Carlos Abril
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (J.P.D.); (C.A.); (R.C.); (J.R.)
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Alfredo D. Guerron
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Juan Pablo Pantoja
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Safa Botros Hegazin
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Ricard Corcelles
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (J.P.D.); (C.A.); (R.C.); (J.R.)
- Department of General Surgery, Cleveland Clinic, Cleveland, OH 44195, USA;
| | - John Rodriguez
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (J.P.D.); (C.A.); (R.C.); (J.R.)
- Department of General Surgery, Cleveland Clinic Abu Dhabi, Abu Dhabi 112412, United Arab Emirates; (J.S.B.-G.); (G.D.D.G.); (J.R.); (A.D.G.); (J.P.P.); (S.B.H.)
| | - Matthew Kroh
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA; (J.P.D.); (C.A.); (R.C.); (J.R.)
- Department of General Surgery, Cleveland Clinic, Cleveland, OH 44195, USA;
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Zhang L, Wang P, Huang J, Xing Y, Wong FS, Suo J, Wen L. Gut microbiota and therapy for obesity and type 2 diabetes. Front Endocrinol (Lausanne) 2024; 15:1333778. [PMID: 38596222 PMCID: PMC11002083 DOI: 10.3389/fendo.2024.1333778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/06/2024] [Indexed: 04/11/2024] Open
Abstract
There has been a major increase in Type 2 diabetes and obesity in many countries, and this will lead to a global public health crisis, which not only impacts on the quality of life of individuals well but also places a substantial burden on healthcare systems and economies. Obesity is linked to not only to type 2 diabetes but also cardiovascular diseases, musculoskeletal disorders, and certain cancers, also resulting in increased medical costs and diminished quality of life. A number of studies have linked changes in gut in obesity development. Dysbiosis, a deleterious change in gut microbiota composition, leads to altered intestinal permeability, associated with obesity and Type 2 diabetes. Many factors affect the homeostasis of gut microbiota, including diet, genetics, circadian rhythms, medication, probiotics, and antibiotics. In addition, bariatric surgery induces changes in gut microbiota that contributes to the metabolic benefits observed post-surgery. Current obesity management strategies encompass dietary interventions, exercise, pharmacotherapy, and bariatric surgery, with emerging treatments including microbiota-altering approaches showing promising efficacy. While pharmacotherapy has demonstrated significant advancements in recent years, bariatric surgery remains one of the most effective treatments for sustainable weight loss. However, access to this is generally limited to those living with severe obesity. This underscores the need for non-surgical interventions, particularly for adolescents and mildly obese patients. In this comprehensive review, we assess longitudinal alterations in gut microbiota composition and functionality resulting from the two currently most effective anti-obesity treatments: pharmacotherapy and bariatric surgery. Additionally, we highlight the functions of gut microbiota, focusing on specific bacteria, their metabolites, and strategies for modulating gut microbiota to prevent and treat obesity. This review aims to provide insights into the evolving landscape of obesity management and the potential of microbiota-based approaches in addressing this pressing global health challenge.
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Affiliation(s)
- Luyao Zhang
- Department of Gastrocolorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China
- Section of Endocrinology, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, United States
| | - Pai Wang
- Department of Gastrocolorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China
- Section of Endocrinology, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, United States
| | - Juan Huang
- Section of Endocrinology, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, United States
- National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology, Central South University, Ministry of Education, Changsha, Hunan, China
- Department of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yanpeng Xing
- Department of Gastrocolorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China
- Section of Endocrinology, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, United States
| | - F. Susan Wong
- Division of Infection and Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Jian Suo
- Department of Gastrocolorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Li Wen
- Section of Endocrinology, Department of Internal Medicine, School of Medicine, Yale University, New Haven, CT, United States
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Zheng X, Tian C, Xu G, Du D, Zhang N, Wang J, Sang Q, Wuyun Q, Chen W, Lian D, Wang D, Amin B, Wang L. Prevalence, Risk Factors, and Metabolic Characteristics of Metabolically Healthy Obesity in Patients Seeking Bariatric Surgery: A Cohort Study. Am Surg 2024:31348241241621. [PMID: 38525950 DOI: 10.1177/00031348241241621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
BACKGROUND Bariatric surgery is an effective treatment for morbid obesity. However, a subset of individuals seeking bariatric surgery may exhibit a metabolically healthy obesity (MHO) phenotype, suggesting that they may not experience metabolic complications despite being overweight. OBJECTIVE This study aimed to determine the prevalence and metabolic features of MHO in a population undergoing bariatric surgery. METHODS A representative sample of 665 participants aged 14 or older who underwent bariatric surgery at our center from January 1, 2010 to January 1, 2020 was included in this cohort study. MHO was defined based on specific criteria, including blood pressure, waist-to-hip ratio, and absence of diabetes. RESULTS Among the 665 participants, 80 individuals (12.0%) met the criteria for MHO. Female gender (P = .021) and younger age (P < .001) were associated with a higher likelihood of MHO. Smaller weight and BMI were observed in individuals with MHO. However, a considerable proportion of those with MHO exhibited other metabolic abnormalities, such as fatty liver (68.6%), hyperuricemia (55.3%), elevated lipid levels (58.7%), and abnormal lipoprotein levels (88%). CONCLUSION Approximately 1 in 8 individuals referred for bariatric surgery displayed the phenotype of MHO. Despite being metabolically healthy based on certain criteria, a significant proportion of individuals with MHO still exhibited metabolic abnormalities, such as fatty liver, hyperuricemia, elevated lipid levels, and abnormal lipoprotein levels, highlighting the importance of thorough metabolic evaluation in this population.
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Affiliation(s)
- Xuejing Zheng
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Chenxu Tian
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Guangzhong Xu
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Dexiao Du
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Nengwei Zhang
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Jing Wang
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Qing Sang
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Qiqige Wuyun
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Weijian Chen
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Dongbo Lian
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Dezhong Wang
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Buhe Amin
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
| | - Liang Wang
- Surgery Centre of Diabetes Mellitus, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing, China
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Pham A, Chan P, Mercado A, Wang J, Wang Z, Ibrahim H, Gogineni H, Huang Y. Impact of bariatric surgery on cytochrome P 450 enzyme activity. Front Pharmacol 2024; 15:1372950. [PMID: 38590638 PMCID: PMC10999584 DOI: 10.3389/fphar.2024.1372950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/05/2024] [Indexed: 04/10/2024] Open
Abstract
Bariatric surgeries are becoming more prevalent as obesity rates continue to rise. Being that it is an effective weight-loss procedure, it can induce significant anatomical, physiological, and metabolic alterations, which affect the pharmacokinetics of various medications. Cytochrome (CYP) P450 is a group of enzymes that are primarily responsible for metabolizing most medications. Bariatric surgery may affect CYP activity and consequently alter metabolism of various medications, and the resulting weight loss may influence the metabolism of various drugs. This study investigates the impact of bariatric surgery on which CYP enzymes are affected and their effects medications. Authors of this study did an extensive literature review and research in databases including PubMed and EMBASE. The evidence was gathered for medication efficacy influenced by enzyme fluctuations to advocate for further studies for patients that undergo bariatric surgery. The search was limited to English-language results and is deemed up to date as of September 2023. There are numerous studies that indicated alterations of the CYP enzyme activity, which affects the pharmacokinetics of medications used to treat acute and chronic conditions after bariatric surgery. There are various mechanisms involved in CYP enzyme activity leading to fluctuations and the clearance of medications and subsequently compromising the efficacy and safety of these agents. It is imperative to conduct more prospective randomized control studies with longer duration to guide clinicians on how to manage medications with various CYP activity for patients' post-bariatric surgery.
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Affiliation(s)
- Anna Pham
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
| | - Patrick Chan
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
| | - Angela Mercado
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
| | - Jeffrey Wang
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
| | - Zhijun Wang
- University of California, Irvine, School of Pharmacy and Pharmaceutical Sciences, Irvine, CA, United States
| | - Hajer Ibrahim
- Kaiser Permanente San Jose Medical Center, San Jose, CA, United States
| | - Hyma Gogineni
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
| | - Ying Huang
- Western University of Health Sciences, School of Pharmacy, Pomona, CA, United States
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Mieszczański P, Janiak M, Ziemiański P, Cylke R, Lisik W, Trzebicki J. Successful Anesthetic Management for Obese Patients with Interstitial Lung Disease Undergoing Laparoscopic Sleeve Gastrectomy: A Bridge to Improved Lung Transplant Eligibility. Am J Case Rep 2024; 25:e942736. [PMID: 38500257 PMCID: PMC10958187 DOI: 10.12659/ajcr.942736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/30/2024] [Accepted: 01/01/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND Patients with obesity with interstitial lung diseases (ILD) are encouraged to lose weight, as it improves lung function and lung transplant eligibility. As exercise tolerance in these patients is low and weight gain is a common adverse effect of corticosteroids, bariatric surgery can be an effective method for the management of obesity in this patient group. However, perioperative complications in such high-risk patients remain a concern. Therefore, we aimed to demonstrate successful anesthetic management for obese patients with ILD, which may be practically utilized to reduce perioperative pulmonary complications and improve outcomes. CASE REPORT Our case report presents a 42-year-old man with ILD who underwent laparoscopic sleeve gastrectomy (LSG). Preoperative studies revealed severe restrictive disease, right ventricular overload with assessed intermediate risk of pulmonary hypertension, and heart failure, with preserved left ventricle fraction but with poor exercise tolerance. Patient had opioid-free anesthesia (OFA) and postoperative multimodal analgesia. Following a 24-h stay in the Post-Anesthesia Care Unit, the patient was transferred to the ward and ultimately discharged home 2 days thereafter. At the 1-year follow-up, the patient reduced his weight by 40 kg and reported a significant improvement in physical capacity. CONCLUSIONS Our record demonstrates that OFA can be successfully used in high-risk patients with ILD undergoing LSG. In a period of a year, the patient improved so much that he no longer required lung transplantation, which may encourage clinicians to provide bariatric surgery using the OFA technique in the population of patients with obesity and severe respiratory illness.
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Affiliation(s)
- Piotr Mieszczański
- 1 Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | - Marek Janiak
- 1 Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
| | - Paweł Ziemiański
- Department of General Surgery and Transplantology, Medical University of Warsaw, Warsaw, Poland
| | - Radosław Cylke
- Department of General Surgery and Transplantology, Medical University of Warsaw, Warsaw, Poland
| | - Wojciech Lisik
- Department of General Surgery and Transplantology, Medical University of Warsaw, Warsaw, Poland
| | - Janusz Trzebicki
- 1 Department of Anesthesiology and Intensive Care, Medical University of Warsaw, Warsaw, Poland
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Benham JL, Corbett KS, Yamamoto JM, McClurg C, Piltonen T, Yildiz BO, Li R, Mousa A, Tay CT, Spritzer PM, Teede H, Boyle JA, Brown WA. Impact of bariatric surgery on anthropometric, metabolic, and reproductive outcomes in polycystic ovary syndrome: a systematic review and meta-analysis. Obes Rev 2024:e13737. [PMID: 38491863 DOI: 10.1111/obr.13737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 12/22/2023] [Accepted: 01/17/2024] [Indexed: 03/18/2024]
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder in females. Modest weight loss improves reproductive and metabolic PCOS features. While lifestyle modifications and pharmacotherapies remain first-line weight loss strategies, bariatric surgery is emerging as a potentially effective treatment. We performed a systematic review and meta-analysis of published literature to examine the impact of bariatric surgery in PCOS to inform the 2023 International PCOS Evidence-based Guidelines. Electronic databases were searched for observational studies and trials comparing pharmacologic or lifestyle treatments to bariatric surgery in women with PCOS or bariatric surgery in women with or without PCOS. Anthropometric, reproductive, hormonal, and metabolic outcomes were included and, where possible, meta-analyzed using random-effects models. Risk of bias and evidence quality were assessed. Ten studies were included involving 432 women with and 590 women without PCOS. Comparisons between bariatric surgery and pharmacologic or lifestyle treatments were only reported in one study each, and most reproductive outcomes were limited to a single study; therefore, meta-analyses could not be performed. Meta-analysis found that women with PCOS experience similar improvements in anthropometric, hormonal, and metabolic outcomes after bariatric surgery compared to those without PCOS. Existing research is limited and of low quality with high risk of bias, especially in comparison to existing PCOS treatments and with respect to reproductive outcomes including pregnancy, highlighting the need for additional studies to inform clinical recommendations.
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Affiliation(s)
- Jamie L Benham
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kathryn S Corbett
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Jennifer M Yamamoto
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Department of Internal Medicine, University of Manitoba and Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Caitlin McClurg
- Libraries and Cultural Resources, University of Calgary, Calgary, Alberta, Canada
| | - Terhi Piltonen
- Department of Obstetrics and Gynecology, Medical Research Center Oulu, Research Unit of Clinical Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Bulent O Yildiz
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Hacettepe University School of Medicine, Ankara, Turkey
| | - Rong Li
- Department of Obstetrics and Gynecology, Reproductive Medical Center, Peking University Third Hospital, Beijing, China
| | - Aya Mousa
- Monash Centre for Health Research and Implementation, Monash University, Melbourne, Victoria, Australia
| | - Chau Thien Tay
- Monash Centre for Health Research and Implementation, Monash University, Melbourne, Victoria, Australia
| | - Poli Mara Spritzer
- Gynecological Endocrinology Unit, Division of Endocrinology, Hospital de Clínicas de Porto Alegre and Department of Physiology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Helena Teede
- Monash Centre for Health Research and Implementation, Monash University, Melbourne, Victoria, Australia
| | - Jacqueline A Boyle
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Wendy A Brown
- Department of Surgery, Monash University, Melbourne, Victoria, Australia
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Novy E, Liu X, Hernandez-Mitre MP, Belveyre T, Scala-Bertola J, A Roberts J, L Parker S. Population pharmacokinetics of prophylactic cefoxitin in elective bariatric surgery patients: A prospective monocentric study. Anaesth Crit Care Pain Med 2024:101376. [PMID: 38494157 DOI: 10.1016/j.accpm.2024.101376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/19/2024] [Accepted: 03/12/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND This study describes the population pharmacokinetics of cefoxitin in obese patients undergoing elective bariatric surgery and evaluates different dosing regimens for achievement of pre-defined target exposures. METHODS Serial blood samples were collected during surgery with relevant clinical data. Total serum cefoxitin concentrations were measured by chromatographic assay and analysed using a population PK approach with Pmetrics®. The cefoxitin unbound fraction (fu) was estimated. Dosing simulations were performed to ascertain the probability of target attainment (PTA) to achieve cefoxitin fu above minimum inhibitory concentrations (MIC) from surgical incision to wound closure. Fractional target attainment (FTA) was calculated against MIC distributions of common pathogens. RESULTS A total of 123 obese patients (median BMI 44.3 kg/m2) were included with 381 cefoxitin concentration values. Cefoxitin was best described by a one-compartment model, with a mean clearance and volume of distribution of 10.9 ± 6.1 L/h and 23.4 ± 10.5 L, respectively. In surgery <2 h, a 2 and a 4 g doses were sufficient for an MIC up to 4 and 8 mg/L (fu 50%), respectively. In prolonged surgery (2 to 4 h), only continuous infusion enabled optimal PTA for an MIC up to 16 mg/L. Optimal FTAs were obtained against Staphylococcus aureus and Escherichia Coli only when simulating with 50% cefoxitin protein binding (intermittent regimen) and regardless of the protein binding for the continuous infusion. CONCLUSION Intermittent dosing regimens resulted in optimal FTAs against susceptible MIC distributions of S. aureus and E. coli when simulating with 50% cefoxitin protein binding. Continuous infusion of cefoxitin may improve FTA regardless of protein binding. STUDY REGISTRATION Registration on ClinicalTrials.gov, NCT03306290.
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Affiliation(s)
- Emmanuel Novy
- Department of Anaesthesiology Critical Care and perioperative medicine, Nancy University Hospital, University of Lorraine, Vandoeuvre-Lès-Nancy, 54500, France; UR 7300, SIMPA, Université de Lorraine, 54000, Nancy, France; UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, 4029, Australia.
| | - Xin Liu
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, 4029, Australia
| | | | - Thibaut Belveyre
- Department of Anaesthesiology Critical Care and perioperative medicine, Nancy University Hospital, University of Lorraine, Vandoeuvre-Lès-Nancy, 54500, France
| | - Julien Scala-Bertola
- Department of Clinical Pharmacology and Toxicology, Nancy University Hospital, Vandoeuvre-Lès-Nancy, 54500, France; CNRS, IMoPA, Université de Lorraine, 54000, Nancy, France
| | - Jason A Roberts
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, 4029, Australia; Division of Anaesthesiology Critical Care Emergency & Pain Medicine, Nîmes University Hospital, University of Montpellier, Nîmes, 30029, France; Herston Infectious Disease Institute (HeiDI), Metro North Health, Brisbane, Australia
| | - Suzanne L Parker
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, 4029, Australia
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Andreu A, Flores L, Méndez M, Ibarzabal A, Casals G, Mercadé I, Borrás A, Barral Y, Agustí I, Manau D, Vidal J, Casals G. Impact of bariatric surgery on ovarian reserve markers and its correlation with nutritional parameters and adipokines. Front Endocrinol (Lausanne) 2024; 15:1284576. [PMID: 38559698 PMCID: PMC10978777 DOI: 10.3389/fendo.2024.1284576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction A reduction in anti-müllerian hormone (AMH) levels at short-term after bariatric surgery (BS) has been previously described. However, an assessment of ovarian reserve at longer-follow up, and a comprehensive evaluation of the potentially implicated factors has not been reported. Design Prospective cohort study. Materials and methods Twenty women aged 18-40 years with BMI 43.95 kg/m2 undergoing BS were studied at baseline (BS0), and at 1 month (BS1), 4 months (BS2), 12 months (BS3), and 24-36 months (BS4) after the surgery. Anthropometrics, reproductive hormones (AMH, FSH, LH, estradiol, testosterone, SHBG, androstenedione), metabolic parameters (adiponectin, leptin, ghrelin, insulin), and nutritional blood parameters (markers of nutritional status, vitamins, and minerals) were obtained at each study time point. Antral follicular count (AFC) was assessed by ultrasonography at BS0, BS3, and BS4. Mixed models were used for analysis of longitudinal data. Results The mean AMH level was 3.88 ng/mL at BS0, decreased at BS3 (mean= 2.59 ng/mL; p=0.009), and remained stable between BS3 and BS4 (mean= 2.96 ng/mL; p=0.409). We also observed a non-significant decrease in AFC at BS3 (mean=26.14 at BS0, mean 16.81 at BS3; p=0.088) that remained stable at BS4 (mean= 17.86; p=0.731). Mixed models analysis showed: (a) a decrease in 10 kg of body weight was associated with an average decrease of 0.357 ng/mL in AMH (p=0.014); (b) a decrease in 1 BMI point was associated with an average decrease of 0.109 ng/mL in AMH (p=0.005); (c) an increase in 1 µg/mL of adiponectin was associated with an average decrease of 0.091 ng/ml in AMH (p=0.041) Significant positive correlations were found between the AMH levels after BS and plasma concentrations of testosterone, free androgen index, insulin and HOMA index. No significant correlations were detected between AMH levels and nutritional parameters. Conclusions Our results were in line with previous observations, showing that AMH levels decreased significantly at 12 months after bariatric surgery, in parallel with a non-significant reduction in AFC. Both ovarian reserve markers showed a later stabilization up to the end of the study. Of note, postoperative AMH levels were positively correlated with key androgen and insulin resistance-related parameters.
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Affiliation(s)
- Alba Andreu
- Obesity Group, Endocrinology and Nutrition Department, Hospital Clinic de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Lilliam Flores
- Obesity Group, Endocrinology and Nutrition Department, Hospital Clinic de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomédiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
| | - Marta Méndez
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Ainize Ibarzabal
- Gastrointestinal Surgery Department, Hospital Clınic de Barcelona, Barcelona, Spain
| | - Gregori Casals
- Biomedical Diagnosis Center, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Imma Mercadé
- Biomedical Diagnosis Center, Hospital Clínic de Barcelona, Barcelona, Spain
| | - Aina Borrás
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomédiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Yasmina Barral
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Inés Agustí
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Dolors Manau
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomédiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
| | - Josep Vidal
- Obesity Group, Endocrinology and Nutrition Department, Hospital Clinic de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomédiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
| | - Gemma Casals
- Fundació de Recerca Clínic Barcelona - Institut d'Investigacions Biomédiques August Pi i Sunyer (FRCB-IDIBAPS), Barcelona, Spain
- Human Assisted Reproduction Section, Hospital Clíınic de Barcelona, Universitat de Barcelona, Barcelona, Spain
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Gam S, Petz AK, Bjerre LR, Bøgild J, Nielsen AB, Sørensen RN, Kolind MI, Gram B, Hansen S, Aagaard P. Intersession reliability of lower limb muscle strength assessments in adults with obesity eligible for bariatric surgery. Clin Physiol Funct Imaging 2024. [PMID: 38462744 DOI: 10.1111/cpf.12876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/22/2023] [Accepted: 02/20/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND The aim of this study was to examine the test-retest reliability in lower limb muscle strength and rate of torque development (RTD) using isokinetic dynamometry in adults with obesity, with a body mass index (BMI) ≥ 35 kg/m2 . METHOD Thirty-two adults with a BMI of 43.8 ± 6.6 kg/m2 eligible for bariatric surgery were enroled in the study. Isokinetic and isometric knee extensor (KE) and flexor (KF) strength were assessed in an isokinetic dynamometer (Biodex 4) during three test sessions separated by 3-7 days. RESULTS There were no statistical differences in peak KE and KF torque for any test modalities between sessions. Intraclass correlation (ICC) was 0.91-0.94 between sessions 1 and 2 and 0.94-0.97 between sessions 2 and 3. Standard error of measurement (SEM%) and coefficient of variation (CV) ranged across test sessions from 4.3% to 7.3%. KE RTD showed high test-retest reliability following familiarization, with ICC, CV and SEM% values ranging from 0.84 to 0.90, 13.3%-20.3% and 14.6%-24.9%, respectively. CONCLUSION Maximal lower limb muscle strength measured by isokinetic dynamometry showed excellent test-retest reliability manifested by small measurement errors and low CV. Reliability was slightly improved by including a familiarization session. KE RTD but not KF RTD demonstrated high test-retest reliability following familiarization. The present data indicate that isokinetic dynamometry can be used to detect even small changes in lower limb muscle strength in adults with obesity.
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Affiliation(s)
- Søren Gam
- Department of Diabetes and Endocrinology, University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Steno Diabetes Center Odense, Odense, Denmark
| | - Anders K Petz
- Department of Diabetes and Endocrinology, University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Lukas R Bjerre
- Department of Diabetes and Endocrinology, University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Jeppe Bøgild
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Anders B Nielsen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Rikke N Sørensen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Mikkel I Kolind
- Department of Diabetes and Endocrinology, University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Steno Diabetes Center Odense, Odense, Denmark
| | - Bibi Gram
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Research unit of Endocrinology: Bariatrics and Diabetes, University Hospital of Southern Denmark, Esbjerg, Denmark
| | - Stinus Hansen
- Department of Diabetes and Endocrinology, University Hospital of Southern Denmark, Esbjerg, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Per Aagaard
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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Jacobs A, Monpellier VM, Torensma B, Antoniou EE, Janssen IMC, Tollenaar RAEM, Jansen ATM. Influence of mental and behavioral factors on weight loss after bariatric surgery: A systematic review and meta-analysis. Obes Rev 2024:e13729. [PMID: 38450930 DOI: 10.1111/obr.13729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/16/2023] [Accepted: 01/12/2024] [Indexed: 03/08/2024]
Abstract
INTRODUCTION Multiple factors are related to lower weight loss after bariatric surgery. This review and meta-analysis evaluates the influence of several mental and behavioral factors on weight loss. METHOD Six electronic databases were searched. Percentage excess weight loss (%EWL) was calculated for all moderator and non-moderator groups of the variables: symptoms of depression, anxiety and binge eating, compliance, physical activity, quality of life, and body image. All moderators, surgery types, and follow-up moments were analyzed separately. RESULTS In total, 75 articles were included in the review; 12 meta-analyses were conducted. Higher postoperative compliance to follow-up was associated with 6.86%-13.68% higher EWL. Preoperative binge eating was related to more weight loss at 24- and 36-month follow-up (7.97% and 11.79%EWL, respectively). Patients with postoperative binge eating symptoms had an 11.92% lower EWL. Patients with preoperative depressive symptoms lost equal weight compared to patients without symptoms. CONCLUSION Despite the high heterogeneity between studies, a trend emerges suggesting that the presence of postoperative binge eating symptoms and lower postoperative compliance may be associated with less weight loss after bariatric-metabolic surgery. Additionally, preoperative depressive symptoms and binge eating do not seem to significantly impact weight loss.
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Affiliation(s)
- Anne Jacobs
- Nederlandse Obesitas Kliniek (Dutch Obesity Clinic), Utrecht, The Netherlands
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | | | - Ignace M C Janssen
- Nederlandse Obesitas Kliniek (Dutch Obesity Clinic), Utrecht, The Netherlands
| | - Rob A E M Tollenaar
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Anita T M Jansen
- Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, The Netherlands
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Hoyt JA, Cozzi E, D'Alessio DA, Thompson CC, Aroda VR. A look at duodenal mucosal resurfacing: Rationale for targeting the duodenum in type 2 diabetes. Diabetes Obes Metab 2024. [PMID: 38433708 DOI: 10.1111/dom.15533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/08/2024] [Accepted: 02/16/2024] [Indexed: 03/05/2024]
Abstract
Affecting 5%-10% of the world population, type 2 diabetes (T2DM) is firmly established as one of the major health burdens of modern society. People with T2DM require long-term therapies to reduce blood glucose, an approach that can mitigate the vascular complications. However, fewer than half of those living with T2DM reach their glycaemic targets despite the availability of multiple oral and injectable medications. Adherence and access to medications are major barriers contributing to suboptimal diabetes treatment. The gastrointestinal tract has recently emerged as a target for treating T2DM and altering the underlying disease course. Preclinical and clinical analyses have elucidated changes in the mucosal layer of the duodenum potentially caused by dietary excess and obesity, which seem to be prevalent among individuals with metabolic disease. Supporting these findings, gastric bypass, a surgical procedure which removes the duodenum from the intestinal nutrient flow, has remarkable effects that improve, and often cause remission of, diabetes. From this perspective, we explore the rationale for targeting the duodenum with duodenal mucosal resurfacing (DMR). We examine the underlying physiology of the duodenum and its emerging role in T2DM pathogenesis, the rationale for targeting the duodenum by DMR as a potential treatment for T2DM, and current data surrounding DMR. Importantly, DMR has been demonstrated to change mucosal abnormalities common in those with obesity and diabetes. Given the multifactorial aetiology of T2DM, understanding proximate contributors to disease pathogenesis opens the door to rethinking therapeutic approaches to T2DM, from symptom management toward disease modification.
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Affiliation(s)
- Jonah A Hoyt
- Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Emily Cozzi
- Research and Development, Fractyl Health, Inc, Lexington, Massachusetts, USA
| | - David A D'Alessio
- Division of Endocrinology and Metabolism, Dept. of Medicine, Duke University Medical Center, Durham, North Carolina, USA
| | - Chris C Thompson
- Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Vanita R Aroda
- Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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Huang J, Liao C, Zhou W, Li H. Incidence rate and implications of splenic ischemia during sleeve gastrectomy and its related procedure. Medicine (Baltimore) 2024; 103:e37276. [PMID: 38428862 PMCID: PMC10906596 DOI: 10.1097/md.0000000000037276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 01/25/2024] [Indexed: 03/03/2024] Open
Abstract
Splenic ischemia (SI) is a common finding during sleeve gastrectomy (SG) procedures; however, reports are still lacking. In this study, we retrospectively analyzed our SG patients to understand better the incidence rate and implications of SI. Patients' data from the beginning of the year 2021 until December 2022 that underwent bariatric surgery at our university hospital were retrospectively analyzed. Patient surgery video was reviewed by all the authors to investigate the incidence of SI. Thereafter, the corresponding patient age, height, weight, BMI, and their postoperative day 1 (POD1) temperature and blood routine test results (patients were routinely discharged at POD2) were collected and analyzed. 204 patients were included in this study. The mean age and preoperative BMI were 31.7 ± 7.4 years old and 38.8 ± 5.6 kg/m2, respectively. SI was observed in 18 cases (8.8%). 30-day readmission rate was seen in 3 patients (1.5%, all without SI during the primary surgery). There was no statistical difference with regard to the POD1 temperature and blood test results between the patients with and without SI. The incidence of SI during sleeve gastrectomy-related procedures is a common finding in our study. We did not observe significant differences postoperatively between the patients with and without SI before discharge. Further study is needed to understand the mechanism for the incidence of SI during SG.
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Affiliation(s)
- Jinrong Huang
- Department of Gastrointestinal Surgery, the Ningde Municipal Hospital of Ningde Normal University, Ningde Fujian, P. R. China
| | - Chenglong Liao
- Department of Gastrointestinal Surgery, the Ningde Municipal Hospital of Ningde Normal University, Ningde Fujian, P. R. China
| | - Weiwei Zhou
- Department of Gastrointestinal Surgery, the Ningde Municipal Hospital of Ningde Normal University, Ningde Fujian, P. R. China
| | - Hancheng Li
- Department of Gastrointestinal Surgery, the Ningde Municipal Hospital of Ningde Normal University, Ningde Fujian, P. R. China
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Finch CE, Raol N, Roser SM, Leu RM. Multisystem approach for management of OSA in Down syndrome: a case report. J Clin Sleep Med 2024; 20:471-473. [PMID: 37937612 PMCID: PMC11019208 DOI: 10.5664/jcsm.10914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 11/05/2023] [Accepted: 11/06/2023] [Indexed: 11/09/2023]
Abstract
Obstructive sleep apnea (OSA) is common in children with Down syndrome, with reported prevalence rates as high as 69-76%. Multiple factors predispose children with Down syndrome for OSA, including craniofacial hypoplasia (maxillary and mandibular), airway abnormalities, macroglossia, generalized hypotonia, airway hypotonia, adenotonsillar hypertrophy, and obesity. Despite the fact that the pathophysiology for OSA in children with Down syndrome is multifactorial in nature, treatment methods have focused on soft tissue in the upper airway using adenotonsillectomy and/or continuous positive airway pressure therapy. Here we present a case of a patient with Down syndrome whose severe OSA was approached in a multisystem manner, including upper airway soft tissue, orthognathic, maxillofacial, and bariatric surgery, resulting in resolution of the OSA without reliance on a continuous positive airway pressure device. CITATION Finch CE, Raol N, Roser SM, Leu RM. Multisystem approach for management of OSA in Down syndrome: a case report. J Clin Sleep Med. 2024;20(3):471-473.
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Affiliation(s)
- Christina E. Finch
- Department of Pediatrics, Division of Pulmonology, Asthma, Cystic Fibrosis, and Sleep, Emory University, Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Nikhila Raol
- Division of Pediatric Otolaryngology, Emory University, Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Steven M. Roser
- Division of Oral and Maxillofacial Surgery, Emory University, Children’s Healthcare of Atlanta, Atlanta, Georgia
| | - Roberta M. Leu
- Department of Pediatrics, Division of Pulmonology, Asthma, Cystic Fibrosis, and Sleep, Emory University, Children’s Healthcare of Atlanta, Atlanta, Georgia
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Khemtong A, Shantavasinkul PC, Boonchaya-Anant P, Rattanasiri S, Treeprasertsuk S, Udomsawaengsup S. Effect of Preoperative Very Low-Calorie Diets on Hepatic Steatosis, Fibrosis, and Perioperative Outcomes of Bariatric Surgery. J Laparoendosc Adv Surg Tech A 2024; 34:219-226. [PMID: 38294778 DOI: 10.1089/lap.2023.0391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024] Open
Abstract
Introduction: Preoperative weight loss through a very low-calorie diet (VLCD) has been shown to reduce liver volume and technical difficulty in patients undergoing metabolic and bariatric surgery (MBS). However, the effect of preoperative VLCD on liver histology and other outcomes is not well demonstrated. Our study aimed to explore the effect of a 2-week preoperative VLCD, compared with no-dietary intervention, on hepatic steatosis, fibrosis, weight loss, and other postoperative outcomes of MBS. Materials and Methods: This retrospective study was conducted at the Chulalongkorn Bariatric and Metabolic Institute, King Chulalongkorn Memorial Hospital, Bangkok, Thailand. The medical records of patients with severe obesity (body mass index ≥50 kg/m2) attending the clinic from January 2005 to December 2020 were reviewed. Clinical data and laboratory investigations were collected at baseline and at each follow-up visit, up to 5 years postoperatively. Hepatic steatosis and fibrosis were assessed by liver biopsy intraoperatively. Results: A total of 181 patients were included in this study. Preoperative VLCD was prescribed in 65 patients (VLCD group) and 116 patients received their usual diet (control group). Mean preoperative weight loss was 9.1 ± 6.1 kg in the VLCD group versus 0.0 ± 0.0 kg in the control group (P = .000). The VLCD group had significantly less number of patients with moderate and severe liver steatosis from the liver biopsy specimens (16.2% versus 46.3%; P = .008). However, there was no significant difference in fibrosis grade between those with VLCD and control (≥F2-fibrosis; 2.7% versus 7.5%; P = .118). Moreover, preoperative VLCD could reduce operating time in patients who underwent both laparoscopic Roux-en-Y gastric bypass (LRYGB; VLCD 163.4 ± 38.2 minutes versus control 215.1 ± 67.4 minute, P = .000) and laparoscopic sleeve gastrectomy (LSG; VLCD 110.8 ± 20.0 minutes versus control 131.0 ± 38.1 minutes, P = .004). During the 5-year follow-up, there were a significant difference of HbA1C between the VLCD and the control group (coefficient: -0.24 with 95% confidence interval [CI]: -0.44 to -0.04, P = .019), particularly in patients who underwent LRYGB (Coefficient: -0.26 with 95% CI: -0.49 to -0.03, P = .028), but not LSG. However, long-term weight loss outcomes and other biochemical outcomes were not different between the VLCD and the control group. Conclusion: Preoperative VLCD was associated with reduced liver steatosis and operative time in patients who underwent LRYGB and LSG. Moreover, preoperative VLCD significantly decreased HbA1C during a 5-year follow-up period. Therefore, it should be considered in patients with severe obesity, who will undergo MBS.
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Affiliation(s)
- Arth Khemtong
- Master of Science Program in Nutrition, Faculty of Medicine Ramathibodi Hospital and Institute of Nutrition, Mahidol University, Bangkok, Thailand
- Treatment of Obesity and Metabolic Disease Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Prapimporn Chattranukulchai Shantavasinkul
- Division of Nutrition and Biochemical Medicine, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Graduate Program in Nutrition, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - Sasivimol Rattanasiri
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sombat Treeprasertsuk
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Suthep Udomsawaengsup
- Treatment of Obesity and Metabolic Disease Research Unit, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Surgery, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Muñoz-Palomeque SA, Guaicha MVT, Cevallos GYH, Ortiz TLT, Cevallos AOH. Revisional surgery for persistent dysphagia plus Roux Y gastric bypass robot-assisted in a patient with obesity. About a case. J Surg Case Rep 2024; 2024:rjae149. [PMID: 38505334 PMCID: PMC10948738 DOI: 10.1093/jscr/rjae149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 02/20/2024] [Indexed: 03/21/2024] Open
Abstract
This case study presents a female patient with progressive dysphagia for solids, heartburn, and obesity that proved refractory to clinical management. Imagenological diagnosis revealed esophageal stenosis and achalasia. Furthermore, metabolic syndrome was established. We proposed intervention through esophagogastric reconstruction due to stenosis, revision of cardiomyotomy and robotic gastric bypass revealing scar tissue and fibrosis on the anterior aspect of the stomach resulting from prior fundoplication surgery. The patient underwent esophagogastric reconstruction due to adhesion bands which conditioned partial angulation of the gastroesophageal junction, cardiomyotomy revision, anterior and posterior hiatal plasty, and Roux Y Gastric Bypass assisted by a robot without complications. The intervention resulted in significant improvement in postoperative symptoms. This case highlights the importance of considering the probability of mechanical obstruction due to postsurgical adhesions in the initial evaluation of recurrent and persistent dysphagia, with surgical reintervention being the ideal option for resolution.
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Affiliation(s)
- Santiago A Muñoz-Palomeque
- General and Laparoscopic Surgery, Universidad Internacional del Ecuador, Quito 170411, Ecuador
- General Surgery Department, Hospital Metropolitano, Quito 170508, Ecuador
| | - Máximo V Torres Guaicha
- General Surgery Department, Hospital Metropolitano, Quito 170508, Ecuador
- Faculty of Medicine, Universidad Central del Ecuador, Quito 170136, Ecuador
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48
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Eberly HW, Sciscent BY, Jeffrey Lorenz F, Goyal N, Goldenberg D. History of Bariatric Surgery Before Thyroid Surgery: Recommendations for Prevention and Management of Postoperative Hypocalcemia. Otolaryngol Head Neck Surg 2024; 170:989-991. [PMID: 38044480 DOI: 10.1002/ohn.604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/08/2023] [Accepted: 11/11/2023] [Indexed: 12/05/2023]
Abstract
Hypocalcemia following thyroidectomy is a common and potentially life-threatening complication. It is caused by intraoperative injury to the parathyroid glands or their blood supply. Although several studies have shown that patients with a prior history of bariatric surgery may be at an increased risk for hypocalcemia after thyroidectomy, no clear recommendations exist for preventing and managing this condition in this population. This paper highlights the significance of understanding this risk and of obtaining a history of prior bariatric surgery before thyroidectomy. We propose concise recommendations for preventing and managing hypocalcemia following thyroidectomy in patients with a history of bariatric surgery.
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Affiliation(s)
- Hänel W Eberly
- Department of Otolaryngology-Head and Neck Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Bao Y Sciscent
- Department of Otolaryngology-Head and Neck Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - F Jeffrey Lorenz
- Department of Otolaryngology-Head and Neck Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Neerav Goyal
- Department of Otolaryngology-Head and Neck Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - David Goldenberg
- Department of Otolaryngology-Head and Neck Surgery, Penn State College of Medicine, Hershey, Pennsylvania, USA
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Long LE, Alhayo ST, Talbot M. Iatrogenic eventration of the hemidiaphragm in a post- bariatric surgery patient. J Surg Case Rep 2024; 2024:rjae117. [PMID: 38487395 PMCID: PMC10937257 DOI: 10.1093/jscr/rjae117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 02/12/2024] [Indexed: 03/17/2024] Open
Abstract
The aim of this report is to describe the management of an iatrogenic diaphragmatic eventration following surgery to relieve neurogenic symptoms of thoracic outlet syndrome in a patient with a prior history of sleeve gastrectomy. We discuss the case of a 46-year-old woman with a 6-month history of gastro-oesophageal reflux and dyspnoea. Imaging demonstrated a left hemidiaphragm eventration and hiatus hernia. The patient underwent laparoscopic plication of the left hemidiaphragm, repair of the hiatus hernia, and an omega loop gastric bypass, with satisfactory resolution of her symptoms. This demonstrates that surgical diaphragmatic plication has good outcomes in cases where the abdominal anatomy is already altered as a result of previous bariatric surgery, and that concurrent hiatus hernia repair, plication of iatrogenic diaphragm eventration, and sleeve to gastric bypass conversion satisfactorily relieve reflux and dyspnoea in a morbidly obese patient.
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Affiliation(s)
- Leonora E Long
- Department of Surgery, St George Hospital, Grey St, Kogarah, NSW 2217, Australia
- St George and Sutherland Clinical School, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2217, Australia
| | - Sam Tharwat Alhayo
- Department of Surgery, St George Hospital, Grey St, Kogarah, NSW 2217, Australia
- St George and Sutherland Clinical School, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2217, Australia
| | - Michael Talbot
- Department of Surgery, St George Hospital, Grey St, Kogarah, NSW 2217, Australia
- St George and Sutherland Clinical School, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW 2217, Australia
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50
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Romo KG, Shu SW, Iqbal QZ, Uwaifo GI. Nonclassic Congenital Adrenal Hyperplasia Metabolic Resolution Post Roux-en-Y Gastric Bypass and Associated Weight Loss. JCEM Case Rep 2024; 2:luae018. [PMID: 38404690 PMCID: PMC10888516 DOI: 10.1210/jcemcr/luae018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Indexed: 02/27/2024]
Abstract
Nonclassic congenital adrenal hyperplasia (NCCAH) is characterized by mild cortisol deficiency, excess androgens and adrenocorticotropin (ACTH) production, and often with various features of dysmetabolic syndrome. Elective bariatric surgery is one of the most effective long-term management strategies for severe obesity. Our case presents a 34-year-old woman with symptomatic NCCAH and class III obesity who status post Roux-en-Y gastric bypass (RYGB) had significant weight loss with metabolic resolution of NCCAH, and no longer required glucocorticoid (GC) therapy. At 11 months post operation and off GC therapy, she had a weight deficit of approximately 160 pounds (72.57 kg) with continued metabolic resolution of NCCAH markers including ACTH, 17-hydroxyprogesterone, and androstenedione. Presently, GC therapy remains one of the few available treatments for symptomatic NCCAH; however, long-term GC therapy has the potential for various complications and side effects. Our case presents elective bariatric surgery as a potential and unique treatment option for patients with NCCAH with associated class III obesity. The exact pathophysiologic basis for this effect and its potential role in long-term management of appropriate NCCAH patients requires further study.
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Affiliation(s)
- Karina G Romo
- Division of Endocrinology, Cedars-Sinai, Los Angeles, CA 90048, USA
| | - Sharon W Shu
- University of Queensland-Ochsner Clinical School, Brisbane, QLD 4072, Australia
| | - Qasim Z Iqbal
- Endocrinology Division, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Gabriel I Uwaifo
- Endocrinology Division, Department of Medicine, Southern Illinois University School of Medicine, Springfield, IL 62702, USA
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