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Giannini C, Mastromauro C, Scapaticci S, Gentile C, Chiarelli F. Role of bile acids in overweight and obese children and adolescents. Front Endocrinol (Lausanne) 2022; 13:1011994. [PMID: 36531484 PMCID: PMC9747777 DOI: 10.3389/fendo.2022.1011994] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/07/2022] [Indexed: 12/05/2022] Open
Abstract
Bile acids (BAs) are amphipathic molecules synthetized in the liver. They are primarily involved in the digestion of nutrients. Apart from their role in dietary lipid absorption, BAs have progressively emerged as key regulators of systemic metabolism and inflammation. In the last decade, it became evident that BAs are particularly important for the regulation of glucose, lipid, and energy metabolism. Indeed, the interest in role of BA in metabolism homeostasis is further increased due to the global public health increase in obesity and related complications and a large number of research postulating that there is a close mutual relationship between BA and metabolic disorders. This strong relationship seems to derive from the role of BAs as signaling molecules involved in the regulation of a wide spectrum of metabolic pathways. These actions are mediated by different receptors, particularly nuclear farnesoid X receptor (FXR) and Takeda G protein coupled receptor 5 (TGR5), which are probably the major effectors of BA actions. These receptors activate transcriptional networks and signaling cascades controlling the expression and activity of genes involved in BA, lipid and carbohydrate metabolism, energy expenditure, and inflammation. The large correlation between BAs and metabolic disorders offers the possibility that modulation of BAs could be used as a therapeutic approach for the treatment of metabolic diseases, including obesity itself. The aim of this review is to describe the main physiological and metabolic actions of BA, focusing on its signaling pathways, which are important in the regulation of metabolism and might provide new BA -based treatments for metabolic diseases.
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Affiliation(s)
- Cosimo Giannini
- Department of Pediatrics, University of Chieti, Chieti, Italy
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Richter LR, Albert BI, Zhang L, Ostropolets A, Zitsman JL, Fennoy I, Albers DJ, Hripcsak G. Data assimilation on mechanistic models of glucose metabolism predicts glycemic states in adolescents following bariatric surgery. Front Physiol 2022; 13:923704. [PMID: 36518108 PMCID: PMC9744230 DOI: 10.3389/fphys.2022.923704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 10/11/2022] [Indexed: 11/29/2022] Open
Abstract
Type 2 diabetes mellitus is a complex and under-treated disorder closely intertwined with obesity. Adolescents with severe obesity and type 2 diabetes have a more aggressive disease compared to adults, with a rapid decline in pancreatic β cell function and increased incidence of comorbidities. Given the relative paucity of pharmacotherapies, bariatric surgery has become increasingly used as a therapeutic option. However, subsets of this population have sub-optimal outcomes with either inadequate weight loss or little improvement in disease. Predicting which patients will benefit from surgery is a difficult task and detailed physiological characteristics of patients who do not respond to treatment are generally unknown. Identifying physiological predictors of surgical response therefore has the potential to reveal both novel phenotypes of disease as well as therapeutic targets. We leverage data assimilation paired with mechanistic models of glucose metabolism to estimate pre-operative physiological states of bariatric surgery patients, thereby identifying latent phenotypes of impaired glucose metabolism. Specifically, maximal insulin secretion capacity, σ, and insulin sensitivity, SI, differentiate aberrations in glucose metabolism underlying an individual's disease. Using multivariable logistic regression, we combine clinical data with data assimilation to predict post-operative glycemic outcomes at 12 months. Models using data assimilation sans insulin had comparable performance to models using oral glucose tolerance test glucose and insulin. Our best performing models used data assimilation and had an area under the receiver operating characteristic curve of 0.77 (95% confidence interval 0.7665, 0.7734) and mean average precision of 0.6258 (0.6206, 0.6311). We show that data assimilation extracts knowledge from mechanistic models of glucose metabolism to infer future glycemic states from limited clinical data. This method can provide a pathway to predict long-term, post-surgical glycemic states by estimating the contributions of insulin resistance and limitations of insulin secretion to pre-operative glucose metabolism.
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Affiliation(s)
- Lauren R. Richter
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
| | - Benjamin I. Albert
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
| | - Linying Zhang
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
| | - Anna Ostropolets
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
| | - Jeffrey L. Zitsman
- Division of Pediatric Surgery, Department of Surgery, Columbia University Irving Medical Center, New York, NY, United States
| | - Ilene Fennoy
- Division of Pediatric Endocrinology, Metabolism, and Diabetes, Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, United States
| | - David J. Albers
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
- Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - George Hripcsak
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, NY, United States
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Wernicke's encephalopathy in an adolescent following bariatric surgery. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2022.102525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Shah AS, Zeitler PS, Wong J, Pena AS, Wicklow B, Arslanian S, Chang N, Fu J, Dabadghao P, Pinhas-Hamiel O, Urakami T, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2022: Type 2 diabetes in children and adolescents. Pediatr Diabetes 2022; 23:872-902. [PMID: 36161685 DOI: 10.1111/pedi.13409] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/29/2022] Open
Abstract
Since the 2018 ISPAD guidelines on this topic, follow-up of large cohorts from around the globe have continued informing the current incidence and prevalence of co-morbidities and complications in young adults with youth-onset type 2 diabetes (T2D). This chapter focuses on the risk factors, diagnosis and presentation of youth-onset T2D, the initial and subsequent management of youth-onset T2D, and management of co-morbidities and complications. We include key updates from the observational phase of the multi-center Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) clinical trial, the SEARCH for Diabetes in Youth (SEARCH) study and new data from the Restoring Insulin Secretion (RISE) study, a head-to-head comparison of youth onset vs adult-onset T2D. We also include an expanded section on risk factors associated with T2D, algorithms and tables for treatment, management, and assessment of co-morbidities and complications, and sections on recently approved pharmacologic therapies for the treatment of youth-onset T2D, social determinants of health, and settings of care given COVID-19 pandemic.
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Affiliation(s)
- Amy S Shah
- Division of Pediatric Endocrinology, Cincinnati Children's Hospital Medical Center and the University of Cincinnati, Cincinnati, Ohio, USA
| | - Philip S Zeitler
- Division of Pediatric Endocrinology, Children's Hospital Colorado and University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Jencia Wong
- Department of Endocrinology, Royal Prince Alfred Hospital and Central Clinical School, Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia
| | - Alexia S Pena
- The University of Adelaide, Robinson Research Institute, North Adelaide, South Australia, Australia
| | - Brandy Wicklow
- Division of Endocrinology, Winnipeg Children's Hospital and University of Manitoba, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Silva Arslanian
- Division of Pediatric Endocrinology, Metabolism, and Diabetes Mellitus, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Nancy Chang
- Center for Endocrinology, Diabetes and Metabolism, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Junfen Fu
- Division of Endocrinology, The Children's Hospital of Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Preeti Dabadghao
- Department of Endocrinology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Orit Pinhas-Hamiel
- Edmond and Lily Safra Children's Hospital, Sackler School of Medicine, Tel-Aviv, Israel
| | - Tatsuhiko Urakami
- Department of Pediatrics, Nihon University School of Medicine, Tokyo, Japan
| | - Maria E Craig
- The Children's Hospital at Westmead, University of Sydney, Sydney, New South Wales, Australia.,Discipline of Pediatrics & Child Health, School of Clinical Medicine, University of NSW Medicine and Health, Sydney, New South Wales, Australia
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Sun G, Li L, Zhang X. A visualized and scientometric analysis of research trends of weight loss in overweight/obese children and adolescents (1958-2021). Front Public Health 2022; 10:928720. [PMID: 36339176 PMCID: PMC9632180 DOI: 10.3389/fpubh.2022.928720] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 10/04/2022] [Indexed: 01/24/2023] Open
Abstract
Background Weight loss is an appropriate approach to reduce the health risks associated with overweight/obese children and adolescents, and the optimal method of weight loss requires further research. This study systematically explores scientific co-operation, disciplinary interaction, hotspots and trends in the field of weight loss in overweight/obese children and adolescents (WLOCA), and provides references for further research. Methods Citespace 5.8.R1 (64-bit) was adopted to conduct a comprehensive visualization analysis of the literature on WLOCA from Web of Science Core Collection, including publication, institution, country/region, author, journal, keywords and reference. Results 2,513 papers were found in the Web of Science Core Collection, and the annual number of papers published has increased significantly since 2003. Cincinnati Children's Hospital is the institution with the largest number of publications, while Washington University plays a pivotal role in the collaboration network. In terms of nations, USA has made greater contributions than the rest in terms of the number of publications and global co-operation research. The most influential authors in this field are Thomas H. Inge, Thomas Reinehr, Todd M. Jenkins, Epstein LH, Ogden CL, etc. The most active journals are "Obesity," "International Journal of Obesity," "Obesity Surgery," "Pediatrics," etc. which are characterized by interdisciplinary interactions. Research hot topics mainly include "assessment of obesity and pathophysiological mechanism," "comprehensive intervention," and "bariatric surgery," and there's a gradual shift from "lifestyle intervention" and "pathophysiological mechanism" to "clinical surgical application." In addition, disciplinary integration and comprehensive research, targeted intervention and treatment, and prospective research are the future research trends. Conclusion The overall trend in WLOCA study is positive. The main contribution of this study is to reveal the overall picture of the research in this field with visual maps and detailed data by combining quantitative with qualitative approaches, which can provide valuable references for relevant researchers to quickly understand the status of studies on WLOCA, to seek co-operation, and grasp research hotspots and frontier trends.
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Affiliation(s)
- Guotao Sun
- School of Physical Education, Chengdu Sport University, Chengdu, China,College of Education and Sports Science, Yangtze University, Jingzhou, China
| | - Long Li
- School of Sports Medicine and Health, Chengdu Sport University, Chengdu, China,School of Physical Education, Xichang University, Xichang, China
| | - Xiaolin Zhang
- Sport Research Office, Chengdu Sport University, Chengdu, China,*Correspondence: Xiaolin Zhang
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de la Cruz-Muñoz N, Xie L, Quiroz HJ, Kutlu OC, Atem F, Lipshultz SE, Mathew MS, Messiah SE. Long-Term Outcomes after Adolescent Bariatric Surgery. J Am Coll Surg 2022; 235:592-602. [PMID: 36102560 PMCID: PMC9484037 DOI: 10.1097/xcs.0000000000000325] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Metabolic and bariatric surgery (MBS) is a safe and effective treatment option for adolescents with severe obesity, but no long-term studies are available with more than10 years of follow-up data to document sustained improved outcomes. METHODS A total of 96 patients who completed MBS at 21 years of age or younger in a tertiary academic center 2002 to 2010 were contacted for a telehealth visit. Body weight, comorbidity status, social/physical function status, and long-term complications were evaluated 10 to 18 years after surgery. RESULTS Mean participant (83% female, 75% Hispanic) age at MBS was 18.8 (±1.6) years (median age 19 years, range 15-21 years), and median pre-MBS BMI was 44.7 kg/m 2 (SD 6.5). At follow-up (mean 14.2 [±2.2] years) post-MBS (90.6% Roux-en-Y gastric bypass [RYGB] or 8.3% laparoscopic adjustable gastric banding [LAGB]) mean total body weight decreased by 31.3% (interquartile range [IQR] 20.0% to 38.9%); 32.0% (IQR, 21.3% to 40.1%) among RYGB participants and 22.5% (IQR, 0.64% to 28.3%) among LAGB participants. Patients with pre-MBS hyperlipidemia (14.6%), asthma (10.4%), and diabetes/hyperglycemia (5.2%) reported 100% remission at follow-up (p < 0.05 for all). Pre-post decrease in hypertension (13.5% vs 1%, p = 0.001), sleep apnea (16.7% vs 1.0%, p < 0.001), gastroesophageal reflux disease (13.5% vs 3.1%, p = 0.016), anxiety (7.3% vs 2.1%, p = 0.169), and depression (27.1% vs 4.2%, p < 0.001) were also found. CONCLUSIONS Significant sustained reductions in weight and comorbidities, and low rates of long-term complications, a decade or more after completing MBS as an adolescent were found. These findings have important implications for adolescents who may be considering MBS for weight reduction and overall health improvements that extend into adulthood.
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Affiliation(s)
- Nestor de la Cruz-Muñoz
- Dewitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Luyu Xie
- University of Texas Health Science Center, School of Public Health, Dallas, TX, USA
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas, Dallas, TX
| | - Hallie J Quiroz
- Dewitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Onur C Kutlu
- Dewitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL
| | - Folefac Atem
- University of Texas Health Science Center, School of Public Health, Dallas, TX, USA
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas, Dallas, TX
| | - Steven E Lipshultz
- Department of Pediatrics, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY
- Oishei Children’s Hospital, Buffalo, NY
| | - M Sunil Mathew
- University of Texas Health Science Center, School of Public Health, Dallas, TX, USA
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas, Dallas, TX
| | - Sarah E Messiah
- University of Texas Health Science Center, School of Public Health, Dallas, TX, USA
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas, Dallas, TX
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Mazur A, Zachurzok A, Baran J, Dereń K, Łuszczki E, Weres A, Wyszyńska J, Dylczyk J, Szczudlik E, Drożdż D, Metelska P, Brzeziński M, Kozioł-Kozakowska A, Matusik P, Socha P, Olszanecka-Gilianowicz M, Jackowska T, Walczak M, Peregud-Pogorzelski J, Tomiak E, Wójcik M. Childhood Obesity: Position Statement of Polish Society of Pediatrics, Polish Society for Pediatric Obesity, Polish Society of Pediatric Endocrinology and Diabetes, the College of Family Physicians in Poland and Polish Association for Study on Obesity. Nutrients 2022; 14:nu14183806. [PMID: 36145182 PMCID: PMC9505061 DOI: 10.3390/nu14183806] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Childhood obesity is one of the most important problems of public health. Searching was conducted by using PubMed/MEDLINE, Cochrane Library, Science Direct, MEDLINE, and EBSCO databases, from January 2022 to June 2022, for English language meta-analyses, systematic reviews, randomized clinical trials, and observational studies from all over the world. Five main topics were defined in a consensus join statement of the Polish Society of Pediatrics, Polish Society for Pediatric Obesity, Polish Society of Pediatric Endocrinology and Diabetes and Polish Association for the Study on Obesity: (1) definition, causes, consequences of obesity; (2) treatment of obesity; (3) obesity prevention; (4) the role of primary care in the prevention of obesity; (5) Recommendations for general practitioners, parents, teachers, and regional authorities. The statement outlines the role of diet, physical activity in the prevention and treatment of overweight and obesity, and gives appropriate recommendations for interventions by schools, parents, and primary health care. A multisite approach to weight control in children is recommended, taking into account the age, the severity of obesity, and the presence of obesity-related diseases. Combined interventions consisting of dietary modification, physical activity, behavioral therapy, and education are effective in improving metabolic and anthropometric indices. More actions are needed to strengthen the role of primary care in the effective prevention and treatment of obesity because a comprehensive, multi-component intervention appears to yield the best results.
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Affiliation(s)
- Artur Mazur
- Institute of Medical Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
| | - Agnieszka Zachurzok
- Department of Pediatrics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Zabrze, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
| | - Joanna Baran
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Katarzyna Dereń
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Edyta Łuszczki
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Aneta Weres
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Justyna Wyszyńska
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Justyna Dylczyk
- Children’s University Hospital, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Ewa Szczudlik
- Department of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Dorota Drożdż
- Department of Pediatric Nephrology and Hypertension, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Paulina Metelska
- Department of Public Health and Social Medicine, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Michał Brzeziński
- Chair and Department of Paediatrics, Gastroenterology, Allergology and Child Nutrition, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Agnieszka Kozioł-Kozakowska
- Department of Pediatrics, Gastroenterology and Nutrition, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Paweł Matusik
- Department of Pediatrics, Pediatric Obesity and Metabolic Bone Diseases, Chair of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland
| | - Piotr Socha
- The Children’s Memorial Health Institute, 04-736 Warsaw, Poland
| | - Magdalena Olszanecka-Gilianowicz
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Medical Faculty in Katowice, Medical University of Silesia, 40-055 Katowice, Poland
| | - Teresa Jackowska
- Department of Pediatrics, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Mieczysław Walczak
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Disorders and Cardiology of the Developmental Age, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Jarosław Peregud-Pogorzelski
- Department of Pediatrics, Pediatric Oncology and Immunology, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Elżbieta Tomiak
- The College of Family Physicians in Poland, 00-209 Warszawa, Poland
| | - Małgorzata Wójcik
- Department of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
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Abstract
PURPOSE OF REVIEW In this review, we discuss new medical and surgical options for the treatment of children and adolescents with obesity. We review the impact of COVID-19 on this vulnerable population. We also discuss the recent availability of screening tests for rare genetic causes of obesity. RECENT FINDINGS COVID-19 increased the prevalence of obesity among children and adolescents. This population is at increased risk for severe disease. The field of pediatric obesity has benefited from the approval of two new antiobesity medications: liraglutide and setmelanotide. We discuss indications for their use. New guidelines for surgical options for the treatment of children and adolescents with obesity are reviewed. These options are increasingly used as part of the comprehensive care for these children. SUMMARY The epidemic of childhood obesity continues. COVID-19 and the associated isolation contributed to the problem. However, promising new medical and surgical therapies and screening tests for rare genetic causes of obesity are available. These new diagnostic and therapeutic options bring renewed enthusiasm to the treatment of children and adolescents with obesity and increased recognition that obesity is a chronic disease starting in childhood deserving intervention to prevent consequences.
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How safe is adolescent bariatric surgery? An analysis of short-term outcomes. J Pediatr Surg 2022; 57:1654-1659. [PMID: 34593239 DOI: 10.1016/j.jpedsurg.2021.08.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 08/23/2021] [Accepted: 08/27/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND The prevalence of childhood obesity in the U.S. has tripled over the last three decades. However, fewer than 1% of children with severe obesity undergo surgical weight loss interventions each year. MATERIALS AND METHODS All patients age 10 to 19 years old who underwent laparoscopic Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG) from 2015 through 2018 in the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database were included in this retrospective cohort analysis. The primary outcomes were mortality and overall complications. Procedural trends, readmission and reoperation rates were also examined using a multivariate regression model. RESULTS Patients had a mean BMI of 47.3 kg/m2 and 80.0% were either 18 or 19 years old (n = 4,051). There were two reported deaths. Reoperation within 30 days occurred in 1.1% of patients, readmission in 3.5%, and complications in 1.2%. Among all readmissions, primary reasons included nausea/vomiting or nutritional depletion (41.3%) and abdominal pain (16.3%). RYGB was associated with higher odds for readmission (p = 0.006) and complications (p = 0.005). Higher BMI and younger age were not associated with an increased likelihood to experience poorer outcomes. The proportion of patients undergoing SG increased yearly over RYGB from 73.9% in 2015 to 84.3% in 2018. CONCLUSIONS Bariatric surgery appears to be low risk for adolescents and SG has become the operation of choice. More research on early consideration of surgical therapy in adolescents with severe obesity is needed given the safety profile. LEVEL OF EVIDENCE III.
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Messiah SE, Xie L, Atem F, Mathew MS, Qureshi FG, Schneider BE, de la Cruz-Muñoz N. Disparity Between United States Adolescent Class II and III Obesity Trends and Bariatric Surgery Utilization, 2015-2018. Ann Surg 2022; 276:324-333. [PMID: 32941272 PMCID: PMC9825050 DOI: 10.1097/sla.0000000000004493] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Class II (120% > body mass index [BMI] < 140% of the 95th percentile for age and sex) and Class III (BMI >140% of the 95th percentile for age and sex) obesity are the fastest growing subcategories of obesity in the United States pediatric population. Metabolic and bariatric surgery (MBS) is a safe and effective treatment option for with class II/III obesity. The primary objectives of this analysis were to determine the (1) current US MBS utilization rates in those with class II/III obesity and (2) utilization rates and 30-day postoperative outcomes. BACKGROUND The 2015 to 2018 National Health and Nutrition Examination Survey cross-sectional data (N = 19,225) generated US with class II/III obesity prevalence estimates. The 2015 to 2018 Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) longitudinal (30 days) cohort data were used to compare adolescent and adult (N = 748,622) postoperative outcomes and to calculate utilization rates. METHODS The 2015 to 2018 youth and adult MBS utilization rates were calculated using MBSAQIP data (numerator) and National Health and Nutrition Examination Survey data (denominator). Two-sample tests of proportions were performed to compare the MBS utilization rates by age, ethnicity, and sex and expressed per 1000. RESULTS Mean age of the analytical MBSAQIP sample was 17.9 (1.15) years in youth (n = 3846) and 45.1 (11.5) in adults (N = 744,776), majority female (77.4%, 80.7%, respectively) and non-Hispanic White (68.5%, 59.4%, respectively). The overall 2015 to 2018 MBS utilization rate for youth was 1.81 per 1000 and 5.56 per 1000 for adults ( P < 0.001). Adult patients had slightly higher percentage (4.2%) of hospital readmissions compared to youth (3.4%, P = 0.01) but there were no other post-MBS complication differences. From 2015 to 2018 the US prevalence of youth with class II/III obesity increased in Hispanics and non-Hispanic Blacks (P trend < 0.001), but among youth who did complete MBS non-Hispanic Whites had higher rates of utilization (45.8%) compared to Hispanics (22.7%) and non-Hispanic blacks 14.2% (P = 0.006). CONCLUSIONS MBS is an underutilized obesity treatment tool for both youth and adults, and among ethnic minority groups in particular.
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Affiliation(s)
- Sarah E. Messiah
- University of Texas Health Science Center, School of Public Health, Dallas, TX
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas
| | - Luyu Xie
- University of Texas Health Science Center, School of Public Health, Dallas, TX
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas
| | - Folefac Atem
- University of Texas Health Science Center, School of Public Health, Dallas, TX
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas
| | - M. Sunil Mathew
- University of Texas Health Science Center, School of Public Health, Dallas, TX
- Center for Pediatric Population Health, UTHealth School of Public Health and Children’s Health System of Texas
| | - Faisal G. Qureshi
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
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Goldenshluger A, Maor T, Via-Kagan R, Zelekha O, Gepner Y. Short-Term Changes in Mental, Physical, and Social Factors After Metabolic Bariatric Surgery in Adolescents: A Nationwide Prospective Cohort Study. Front Nutr 2022; 9:878202. [PMID: 35634384 PMCID: PMC9133935 DOI: 10.3389/fnut.2022.878202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/24/2022] [Indexed: 11/13/2022] Open
Abstract
Background Metabolic bariatric surgery (MBS) is an effective treatment for adolescents with severe obesity. However, changes in mental, physical, and social factors, as well as their association with the extent of excess weight loss (%EWL) after MBS, remain controversial. Methods We followed 97 adolescents (64% females, aged 17 ± 0.9 years, BMI 46.1 ± 5.9 kg/m2) before and 9 months following MBS in a multi-center, prospective cohort study. Changes in mental, physical, and social factors were assessed by self-reported questionnaires, and associations with %EWL were evaluated after adjustment for potential confounders. Results The body mass index (BMI) decreased by 30%, and all physical parameters significantly improved (p ≤ 0.001). Energy level increased by 24%, mood level by 14%, and mental health by 9.5% (p ≤ 0.002). Social parameters were also improved, with a significant decrease in social rejection (p = 0.02), and an increase in participation in after-school social activities (p = 0.008). Mental health improvement was associated with baseline social rejection (r = 0.514, p < 0.001). The improvement in all factors was not related to the extent of %EWL. Conclusion Metabolic bariatric surgery MBS in adolescents led to a meaningful decrease in BMI and to an improvement in short-term physical, mental, and social factors that were not related to %EWL. Patients experiencing social rejection may improve their mental health following BS.
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Affiliation(s)
- Ariela Goldenshluger
- Department of Epidemiology and Preventive Medicine, Sackler Faculty of Medicine, School of Public Health, Sylvan Adams Sports Institute, Tel-Aviv University, Tel-Aviv, Israel
| | - Tamar Maor
- Department of Epidemiology and Preventive Medicine, Sackler Faculty of Medicine, School of Public Health, Sylvan Adams Sports Institute, Tel-Aviv University, Tel-Aviv, Israel
| | - Renana Via-Kagan
- Israel Center for Disease Control, Ministry of Health, Jerusalem, Israel
| | - Orly Zelekha
- Israel Center for Disease Control, Ministry of Health, Jerusalem, Israel
| | - Yftach Gepner
- Department of Epidemiology and Preventive Medicine, Sackler Faculty of Medicine, School of Public Health, Sylvan Adams Sports Institute, Tel-Aviv University, Tel-Aviv, Israel
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Jebeile H, Kelly AS, O'Malley G, Baur LA. Obesity in children and adolescents: epidemiology, causes, assessment, and management. Lancet Diabetes Endocrinol 2022; 10:351-365. [PMID: 35248172 PMCID: PMC9831747 DOI: 10.1016/s2213-8587(22)00047-x] [Citation(s) in RCA: 274] [Impact Index Per Article: 137.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/27/2022] [Accepted: 02/02/2022] [Indexed: 01/14/2023]
Abstract
This Review describes current knowledge on the epidemiology and causes of child and adolescent obesity, considerations for assessment, and current management approaches. Before the COVID-19 pandemic, obesity prevalence in children and adolescents had plateaued in many high-income countries despite levels of severe obesity having increased. However, in low-income and middle-income countries, obesity prevalence had risen. During the pandemic, weight gain among children and adolescents has increased in several jurisdictions. Obesity is associated with cardiometabolic and psychosocial comorbidity as well as premature adult mortality. The development and perpetuation of obesity is largely explained by a bio-socioecological framework, whereby biological predisposition, socioeconomic, and environmental factors interact together to promote deposition and proliferation of adipose tissue. First-line treatment approaches include family-based behavioural obesity interventions addressing diet, physical activity, sedentary behaviours, and sleep quality, underpinned by behaviour change strategies. Evidence for intensive dietary approaches, pharmacotherapy, and metabolic and bariatric surgery as supplemental therapies are emerging; however, access to these therapies is scarce in most jurisdictions. Research is still needed to inform the personalisation of treatment approaches of obesity in children and adolescents and their translation to clinical practice.
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Affiliation(s)
- Hiba Jebeile
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia; Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Westmead, NSW, Australia
| | - Aaron S Kelly
- Department of Pediatrics and Center for Pediatric Obesity Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Grace O'Malley
- School of Physiotherapy, RCSI University of Medicine and Health Sciences, Dublin, Ireland; Child and Adolescent Obesity Service, Children's Health Ireland at Temple Street, Dublin, Ireland
| | - Louise A Baur
- Sydney Medical School, The University of Sydney, Sydney, NSW, Australia; Weight Management Services, The Children's Hospital at Westmead, Westmead, NSW, Australia.
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Campbell EG, Alasmar A, Lawrence R, Kerpius-Brock M, DeCamp M, Kovar A, Schoen J, Inge T, Kelsey M, Bole R, Engel S. Barriers to Metabolic Bariatric Surgery in Adolescents: Results of a Qualitative Study. Surg Obes Relat Dis 2022; 18:794-802. [DOI: 10.1016/j.soard.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/07/2022] [Accepted: 03/13/2022] [Indexed: 10/18/2022]
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Coronado-Sarmiento JF, Palencia-Palencia JI, Barraza-Leones OC. Cirugía bariátrica en pediatría, ¿qué impacto tiene? Revisión de la literatura. REVISTA COLOMBIANA DE CIRUGÍA 2022. [DOI: 10.30944/20117582.923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Introducción. La obesidad en la población pediátrica ha ido aumentando de manera progresiva y el manejo médico de la obesidad mórbida en esta población se ha mostrado insuficiente. El objetivo de este artículo fue describir el estado actual de la literatura científica publicada hasta abril 15 de 2021 sobre el impacto de la cirugía bariátrica en la población pediátrica.
Métodos. Se realizó una revisión de la literatura que evaluó dos bases de datos, donde se incluyeron revisiones sistemáticas, reportes de casos, series de casos y ensayos clínicos, publicados desde el 1 de enero de 2010 hasta el 15 de abril de 2021, en español, inglés y francés.
Resultados. Se incluyeron 56 documentos y 18 estudios clínicos, en los que se encontró que la cirugía bariátrica (bypass gástrico por Y de Roux, gastrectomía en manga, plicatura gástrica y banda gástrica) alcanzó una pérdida de peso significativa en el primer año, con un adecuado sostenimiento de dicha pérdida al quinto año, además de una resolución completa de las comorbilidades metabólicas y cardiovasculares en la mayoría de los pacientes.
Conclusión. La cirugía bariátrica se presenta como una alternativa eficaz en el manejo de la obesidad mórbida y sus complicaciones en el paciente pediátrico
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65
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Knighton BJ, Yusuf CT, Ha M, Ngaage LM, Gebran S, Kubicki N, Kligman MD, Rasko YM. Insurance Coverage of Pediatric Bariatric Surgery: a Cross-Sectional Analysis of the USA. Obes Surg 2022; 32:123-132. [PMID: 34687410 DOI: 10.1007/s11695-021-05744-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/29/2021] [Accepted: 10/05/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Pediatric bariatric surgery is increasingly recognized as a safe and effective option for the management of obesity and obesity-related conditions. However, insurance coverage is a key barrier to accessing these procedures. Criteria are variable and often not evidence-based. In an effort to characterize common patterns in insurance coverage, we report coverage criteria for adolescents relative to adults. MATERIALS AND METHODS We surveyed medical policies of the 50 highest market share health insurance providers in the USA. Private insurer coverage criteria included age, Tanner staging, skeletal maturity, body mass index, procedures covered, medical weight management requirements, co-morbidities, and multidisciplinary team criteria. These were then compared to the American Society for Metabolic and Bariatric Surgery (ASMBS) guidelines. RESULTS Two thirds (n = 33, 66%) of companies provided inclusion criteria for adolescents. All policies covered RYGB (n = 33), most covered sleeve gastrectomy (n = 32, 97.0%). Obstructive sleep apnea (OSA) (n = 32, 97%), hypertension (HTN) (n = 27, 81.8%), and gastroesophageal reflux disease (GERD) (n = 11, 33.3%) were the three most commonly cited co-morbidities used as inclusion criteria. Tanner staging or skeletal maturity were most commonly used (n = 10, 30.3%). Similarly, twenty (60.6%) insurers required medical weight management programs. Multi-disciplinary teams were required by 81.8% of adolescent policies (n = 27) as described by the ASMBS. Seventeen (51.5%) policies defined providers for these teams, and 10 (30.3%) provided other defined criteria. CONCLUSION Contrary to ASMBS guidelines, companies commonly require Tanner staging and/or skeletal maturity criteria as well as participation in medical weight management programs. Also, multi-disciplinary team are frequently required but not well defined.
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Affiliation(s)
| | - Cynthia T Yusuf
- University of Maryland School of Medicine, Baltimore, 21201, USA
| | - Michael Ha
- Division of Plastic Surgery, Department of Surgery, University of Maryland Medical Center, 22 S Greene St, Baltimore, MD, 21201, USA
| | - Ledibabari M Ngaage
- Division of Plastic Surgery, Department of Surgery, University of Maryland Medical Center, 22 S Greene St, Baltimore, MD, 21201, USA
- Division of Plastic Surgery, Department of Surgery, Johns Hopkins Medicine, Baltimore, 21205, USA
| | - Selim Gebran
- Division of Plastic Surgery, Department of Surgery, Johns Hopkins Medicine, Baltimore, 21205, USA
| | - Natalia Kubicki
- Department of Surgery, University of Maryland Medical Center, Baltimore, 21201, USA
| | - Mark D Kligman
- Department of Surgery, University of Maryland Medical Center, Baltimore, 21201, USA
| | - Yvonne M Rasko
- Division of Plastic Surgery, Department of Surgery, University of Maryland Medical Center, 22 S Greene St, Baltimore, MD, 21201, USA.
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Chung YL, Rhie YJ. Severe Obesity in Children and Adolescents: Metabolic Effects, Assessment, and Treatment. J Obes Metab Syndr 2021; 30:326-335. [PMID: 34924365 PMCID: PMC8735819 DOI: 10.7570/jomes21063] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 12/23/2022] Open
Abstract
Childhood obesity has been increasing steadily in recent decades, and severe childhood obesity has emerged as a major public health problem both nationally and internationally. A current concern is that lockdown due to the coronavirus disease 2019 (COVID-19) pandemic could exacerbate the spread of childhood obesity and increase the gap in obesity risk. Recent research results indicate the aggravation of obesity after school closures. The consequences of severe childhood obesity are more devastating than those of mild to moderate obesity. Children with severe obesity are at greater risk than others for hypertension, type 2 diabetes, metabolic syndrome, non-alcoholic fatty liver disease, atherosclerosis, and adult obesity. Accurately assessing and diagnosing a child with severe obesity is the key to implementing successful therapy. A detailed and accurate patient history and physical examination are important to discriminate monogenic obesity and metabolic syndrome diagnoses from severe obesity without an underlying cause. Psychosocial factors, including eating behaviors, should be assessed to facilitate better weight management outcomes. Treatment options for severe pediatric obesity include lifestyle modification therapy, pharmacotherapy, and metabolic and bariatric surgery. However, lifestyle modification should be the priority. Although progress has been made, safe and effective treatment for severe pediatric obesity is still challenging. More efforts and innovations are needed to find a solution for the huge medical and emotional burden that these children and their families carry. Public health organizations also need to make efforts to encourage and normalize healthy eating habits and exercise to prevent severe obesity in childhood.
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Affiliation(s)
- Yoojin Lindsey Chung
- Department of Pediatrics, Myongji Hospital, Hanyang University Medical Center, Goyang, Korea
| | - Young-Jun Rhie
- Department of Pediatrics, Korea University Ansan Hospital, Ansan, Korea
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Singhal R, Wiggins T, Super J, Alqahtani A, Nadler EP, Ludwig C, Tahrani A, Mahawar K. 30-Day morbidity and mortality of bariatric metabolic surgery in adolescence during the COVID-19 pandemic - The GENEVA study. Pediatr Obes 2021; 16:e12832. [PMID: 34240553 DOI: 10.1111/ijpo.12832] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/28/2021] [Accepted: 06/14/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Metabolic and bariatric surgery (MBS) is an effective treatment for adolescents with severe obesity. OBJECTIVES This study examined the safety of MBS in adolescents during the coronavirus disease 2019 (COVID-19) pandemic. METHODS This was a global, multicentre and observational cohort study of MBS performed between May 01, 2020, and October 10,2020, in 68 centres from 24 countries. Data collection included in-hospital and 30-day COVID-19 and surgery-specific morbidity/mortality. RESULTS One hundred and seventy adolescent patients (mean age: 17.75 ± 1.30 years), mostly females (n = 122, 71.8%), underwent MBS during the study period. The mean pre-operative weight and body mass index were 122.16 ± 15.92 kg and 43.7 ± 7.11 kg/m2 , respectively. Although majority of patients had pre-operative testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (n = 146; 85.9%), only 42.4% (n = 72) of the patients were asked to self-isolate pre-operatively. Two patients developed symptomatic SARS-CoV-2 infection post-operatively (1.2%). The overall complication rate was 5.3% (n = 9). There was no mortality in this cohort. CONCLUSIONS MBS in adolescents with obesity is safe during the COVID-19 pandemic when performed within the context of local precautionary procedures (such as pre-operative testing). The 30-day morbidity rates were similar to those reported pre-pandemic. These data will help facilitate the safe re-introduction of MBS services for this group of patients.
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Affiliation(s)
- Rishi Singhal
- Upper GI Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Department of Bariatric Surgery, Medical Director, Healthier Weight, Birmingham, UK
| | - Tom Wiggins
- Upper GI Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Jonathan Super
- Upper GI Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Aayed Alqahtani
- Department of Bariatric Surgery, New You Medical Center, Riyadh, Saudi Arabia
| | - Evan P Nadler
- Department of Bariatric Surgery, Children's National Hospital, Washington, DC, USA
| | - Christian Ludwig
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Abd Tahrani
- Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Department of Diabetes and Endocrinology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Department of Diabetes and Endocrinology, Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Kamal Mahawar
- Bariatric Unit, South Tyneside and Sunderland NHS Trust, Sunderland, UK
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68
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Rigal N, Bouvet C, Oderda L, Tounian P, Urdapilleta I. Mental health of adolescents after bariatric surgery: A textual analysis. Clin Obes 2021; 11:e12480. [PMID: 34558201 DOI: 10.1111/cob.12480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/17/2021] [Accepted: 06/23/2021] [Indexed: 11/27/2022]
Abstract
Mental health after bariatric surgery during adolescence has been little explored. This is a sensitive period in terms of self-image on which bariatric surgery could have negative effects because of the rapid and significant changes in morphology it induces. Previous studies have explored mental effects using questionnaires and only related to psychopathological disorders. The objective of our study was to complement these studies by exploring, via in-depth interviews, the adolescents' views on changes after bariatric surgery at psychological as well as socio-emotional levels. Fourteen adolescents with obesity were recruited in a French hospital 6-43 months after surgery. They participated in one-on-one interviews lasting an average of 45 minutes. A lexical analysis (using ALCESTE software© ) of their speech highlighted the most positive effects, particularly in terms of social relationships, physical activities, self-esteem and reduced stigma, along with less positive effects in terms of eating behaviour and skin. In terms of clinical implications, this study confirmed the value of bariatric surgery for adolescents at psychological and social levels and its contribution to their mental health. However, it also highlighted the importance of pre- and post-operative support.
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Affiliation(s)
- Natalie Rigal
- Department of Psychology, Paris Nanterre University, Nanterre, France
| | - Cyrille Bouvet
- Department of Psychology, Paris Nanterre University, Nanterre, France
| | - Leslie Oderda
- Pediatric Nutrition Service, Trousseau Hospital, APHP, Paris, France
| | - Patrick Tounian
- Pediatric Nutrition Service, Trousseau Hospital, APHP, Paris, France
| | - Isabel Urdapilleta
- Department of Psychology, Paris Vincennes-Saint Denis University, Saint-Denis, France
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69
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Ogle SB, Ressalam J, Baugh CM, Campbell EG, Kelsey MM, Inge TH. Referral and utilization of paediatric bariatric surgery in an academic freestanding children's hospital with dedicated paediatric bariatric programme. Pediatr Obes 2021; 16:e12830. [PMID: 34296818 DOI: 10.1111/ijpo.12830] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/09/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This report estimates the percent of medically eligible adolescents who are referred for metabolic and bariatric surgery (MBS) evaluation or factors associated with referral. METHODS This cross-sectional retrospective review evaluated patients aged 13 to 18 years seen between 2017 and 2019 for demographics, insurance status, body mass index (BMI), obesity-related comorbidities, and compared these data to patients whom had been referred and received MBS. RESULTS Half of the patients (86 411/163137, 53%) between ages of 13 and 18 years identified had BMI documented, of which, 1974 (2.3%) were medically eligible for MBS, 238 (12%) were referred for MBS and 52 (22%) underwent MBS. Females had similar odds of being eligible for MBS [odds ratio (OR) = 1.01, 95% confidence interval (CI) 0.92-1.11, P = .9], but greater odds of referral (OR = 1.58, 95% CI 1.13-2.23, P = .009). Independently, miniorities and patients with public insurance had higher odds of being eligible for MBS, but similar odds of being referred as non-Hispanic white patients. Black patients with public insurance had greater odds of being referred for MBS (OR = 12.22, 95% CI 2.08-235.15, P = .022). Patients' multiple comorbidities had greater odds of being referred for MBS (OR = 2.16, 95% CI 1.29-3.68, P = .004). CONCLUSIONS Referral is barrier for patients medically eligible for MBS; however, this barrier is not uniformly faced by all patients.
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Affiliation(s)
- Sarah B Ogle
- Department of Surgery, Division of Pediatric Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA.,Department of Surgery, University of Colorado, Denver, Colorado, USA
| | - Julie Ressalam
- Center for Bioethics and Humanities, University of Colorado, Aurora, Colorado, USA.,Division of General Internal Medicine, University of Colorado, School of Medicine, Aurora, Colorado, USA
| | - Christine M Baugh
- Center for Bioethics and Humanities, University of Colorado, Aurora, Colorado, USA.,Division of General Internal Medicine, University of Colorado, School of Medicine, Aurora, Colorado, USA
| | - Eric G Campbell
- Center for Bioethics and Humanities, University of Colorado, Aurora, Colorado, USA.,Division of General Internal Medicine, University of Colorado, School of Medicine, Aurora, Colorado, USA
| | - Megan M Kelsey
- Department of Pediatrics, Children's Hospital of Colorado, Aurora, Colorado, USA
| | - Thomas H Inge
- Department of Surgery, Division of Pediatric Surgery, Children's Hospital of Colorado, Aurora, Colorado, USA.,Department of Surgery, University of Colorado, Denver, Colorado, USA
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Nutritional Deficiencies Among Adolescents Before and After Sleeve Gastrectomy: First Study with 9-Year Follow-up. Obes Surg 2021; 32:284-294. [PMID: 34773598 DOI: 10.1007/s11695-021-05767-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 10/12/2021] [Accepted: 10/28/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Globally, only two studies appraised the long-term nutritional status of adolescents after laparoscopic sleeve gastrectomy (LSG). METHODS Retrospective chart review of all adolescents aged ≤ 18 years who underwent LSG with ≥ 5 years follow-up and had no subsequent revisional surgery (N = 146). We assessed 15 nutritional parameters preoperatively and at 1, 3, 5, 7, and 9 years post surgery. RESULTS Mean age was 16.51 ± 1.29 years, 51% were males. We identified three patterns: 1) Significant worsening of preoperative deficiencies: 4.7% and 0.8% of the sample exhibited zinc and vitamin B12 deficiencies, worsening to 20.8% and 12.8% at 1 year, respectively. Likewise, 0.7% of the sample had low total protein, worsening to 8.3% at year 3. A total of 32.4% of females had preoperative low hemoglobin worsening to 57.9% at year 5. 2) Significant improvement: the percentage of males with preoperative low hemoglobin (5.6%) was reduced to 4.1% and 5.1% at years 1 and 3, respectively. 3) Persistent deficiency: all (100%) of adolescents had preoperative vitamin D deficiency that persisted through years 3 and 9 at 90.5% and 100%, respectively. The most common complications were food intolerance (51%), vomiting (47.5%), gastritis/ esophagitis (35.7%), and gastroesophageal reflux disease (20.3%). We observed one case of Wernicke's encephalopathy. Across the 9 years, 15.4% of the adolescents underwent intra-abdominal surgeries where 12.6% had cholecystectomy and one patient had appendectomy. CONCLUSION Adolescents had several preoperative nutritional deficiencies, most of which worsened or persisted on the long term. This is the first study among adolescents to assess such deficiencies beyond 5 years.
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Zhai Z, Niu KM, Liu H, Lin C, Tu Y, Liu Y, Cai L, Ouyang K, Liu J. Policosanol alleviates hepatic lipid accumulation by regulating bile acids metabolism in C57BL6/mice through AMPK-FXR-TGR5 cross-talk. J Food Sci 2021; 86:5466-5478. [PMID: 34730235 DOI: 10.1111/1750-3841.15951] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 09/13/2021] [Accepted: 09/24/2021] [Indexed: 12/22/2022]
Abstract
Policosanol exhibits a lipid accumulation alleviating effect, but the underlying mechanisms remains unclear. Bile acids are a significant factor in regulating cholesterol and lipid metabolism homeostasis in mammals. This study was aimed to elucidate the alleviating effect and underlying mechanisms of policosanol on hepatic lipid accumulation through bile acid (BA) metabolism. Policosanol supplementation significantly reduced hepatic triglycerides (19.29%), cholesterol (30.38%) in high fat diet (HFD) induced obese mice (P < 0.05). Furthermore, compared with the control group, HFD decreased the levels of total BAs (TBAs, 37.67%) and cholic acid (CA, 62.74%) in the serum of mice (P < 0.05). Meanwhile, compared to HFD group, policosanol also increased the level of secondary BAs (SBAs) and muricholic acids (MCAs, P < 0.05). qRT-PCR combined with protein level analysis revealed that policosanol significantly decreased sterol regulatory element-binding protein (SREBP-1c) and CD36, and increased the expression level of cytochrome P450 family 7 subfamily A member 1 (CYP7A1) and cytochrome P450 Family 27 Subfamily A Member 1 (CYP27A1, P < 0.05). Additionally, in the liver, policosanol was found downregulated the expression of farnesoid X receptor (FXR)-small heterodimer partner (SHP), and activate the Takeda G-coupled protein receptor 5 (TGR5)-adenosine-monophosphate-activated protein kinase (APMK) signaling pathway (P < 0.05). Peroxisome proliferator activated receptor (PPAR)-α, hormone sensitive lipase (HSL), and carnitine palmitoyltransferase (CPT)-1α also significantly increased in HP group (P < 0.05). The aforementioned results reveal that the potential mechanism of policosanol in alleviating liver lipid accumulation is to promote BA synthesis and lipolysis through regulating the cross-talk of the AMPK-FXR-TGR5. New insight for the application of policosanol as an anti-fatty liver functional food ingredient or supplement is also provided. PRACTICAL APPLICATION: Policosanol is an important active component of cereals and insect waxes (15-80%). However, almost no policosanol in refined foods such as clear corn germ oil and wheat flour. This study showed that oral administration of policosanol can significantly reduce triglyceride and cholesterol levels in the liver through affecting AMPK-TGR5-FXR cross-talk, whereas no significant toxicological effect is reported in human and mouse models. This study may provide theoretical support for the theory of dietary structure and the development of dietary supplements to improve lipid metabolism targeting the "bile acid-AMPK-TGR5" pathway.
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Affiliation(s)
- Zhenya Zhai
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China.,CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Changsha, China
| | - Kai-Min Niu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China.,CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Changsha, China
| | - Huiping Liu
- Era Biotechnology (Shenzhen) Co., Ltd., Shenzhen, China
| | - Chong Lin
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Yue Tu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Yichun Liu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Lichuang Cai
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Kexian Ouyang
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Jianping Liu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
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Cominato L, Franco R, Damiani D. Adolescent obesity treatments: news, views, and evidence. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:527-536. [PMID: 34591402 PMCID: PMC10528567 DOI: 10.20945/2359-3997000000393] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/18/2021] [Indexed: 11/23/2022]
Abstract
Obesity is a complex and multifactorial disease that is influenced by physiological, environmental, socioeconomic, and genetic factors. In recent decades, this serious disease has impacted a large number of adolescents as a result of lifestyle factors. A lack of exercise and the consumption of excessive calories from an inadequate diet are the main contributors to adolescent obesity. However, genetic and hormonal factors might also play a role. The short- and long-term consequences of this disease include chronic issues such as type 2 diabetes and cardiovascular disorders and an increase in early mortality rates. Although it is a serious disease, obesity in adolescents can be controlled with diet and exercise. When these lifestyle changes do not obtain the expected results, we can intensify the treatment by adding medication to the practice of diet and exercise. Additionally, for more severe cases, bariatric surgery can be an option. The purpose of this review is to clarify the current epidemiology, risks, and comorbidities and discuss news about the main treatments and the necessary improvements in this context.
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Affiliation(s)
- Louise Cominato
- Unidade de Endocrinologia Pediátrica, Universidade de São Paulo, São Paulo, Brasil,
| | - Ruth Franco
- Unidade de Endocrinologia Pediátrica, Universidade de São Paulo, São Paulo, Brasil
| | - Durval Damiani
- Unidade de Endocrinologia Pediátrica, Universidade de São Paulo, São Paulo, Brasil
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73
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Zhou M, Johnston LJ, Wu C, Ma X. Gut microbiota and its metabolites: Bridge of dietary nutrients and obesity-related diseases. Crit Rev Food Sci Nutr 2021:1-18. [PMID: 34698581 DOI: 10.1080/10408398.2021.1986466] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
While the incidence of obesity keeps increasing in both adults and children worldwide, obesity and its complications remain major threatens to human health. Over the past decades, accumulating evidence has demonstrated the importance of microorganisms and their metabolites in the pathogenesis of obesity and related diseases. There also is a significant body of evidence validating the efficacy of microbial based therapies for managing various diseases. In this review, we collected the key information pertinent to obesity-related bacteria, fermentation substrates and major metabolites generated by studies involving humans and/or mice. We then briefly described the possible molecular mechanisms by which microorganisms cause or inhibit obesity with a focus on microbial metabolites. Lastly, we summarized the advantages and disadvantages of the utilization of probiotics, plant extracts, and exercise in controlling obesity. We speculated that new targets and combined approaches (e.g. diet combined with exercise) could lead to more precise prevention and/or alleviation of obesity in future clinical research implications.
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Affiliation(s)
- Min Zhou
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Lee J Johnston
- West Central Research & Outreach Center, University of Minnesota, Morris, Minnesota, USA
| | - Chaodong Wu
- Department of Nutrition and Food Science, Texas A&M University, College Station, TX, USA
| | - Xi Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
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74
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Moore JM, Waldrop SW, Cree-Green M. Weight Management in Adolescents with Polycystic Ovary Syndrome. Curr Obes Rep 2021; 10:311-321. [PMID: 34043216 PMCID: PMC8898097 DOI: 10.1007/s13679-021-00437-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 12/26/2022]
Abstract
PURPOSE OF REVIEW Polycystic ovary syndrome (PCOS) is a common condition that clinically presents during adolescence. PCOS is associated with increased rates of overweight and obesity, as well as higher rates of metabolic disease, especially type 2 diabetes. Weight loss decreases PCOS symptoms and risk for metabolic disease. The goal of this review is to evaluate recent studies describing the hormonal, metabolic, and weight effects of different weight loss strategies: dietary, physical activity, pharmacotherapy, bariatric surgery, mood modification, and sleep. RECENT FINDINGS Calorie restriction continues to be supported as the primary nutrition intervention to achieve weight loss in individuals with PCOS, and a dietary macronutrient composition with lower compared to higher glycemic carbohydrates may be more effective. There is limited data that vitamins, nutraceuticals, and probiotics may improve hormonal and metabolic outcomes. Most types of physical activity are effective in improving outcomes in PCOS and lowering weight. Whereas there are promising data on anti-obesity medications such as glucagon-like peptide-1 receptor agonists in adults with PCOS and adolescents with obesity, further work is needed to know if these therapies are effective in youth with PCOS. Research is lacking on the effectiveness of other anti-obesity medications in PCOS. Bariatric surgery is especially promising for decreasing weight in adults and youth, and reversing type 2 diabetes in youth, though PCOS data are lacking. Treatment of depression in adolescents with insulin resistance and women with PCOS is associated with improved weight loss. Adolescents with PCOS and obesity may have greater sleep-related risks including circadian misalignment and obstructive sleep apnea, interventions for which have not yet been conducted. Clinical trials on weight loss strategies in adolescents with PCOS remain limited, with most information inferred from studies in women with PCOS or adolescents with obesity. However, there are multiple options to optimize weight loss in dietary, activity, pharmacotherapy, bariatric surgery, mood modification, and sleep domains.
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Affiliation(s)
- Jaime M Moore
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine Children's Hospital Colorado, Aurora, CO, 80045, USA
| | - Stephanie W Waldrop
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine Children's Hospital Colorado, Aurora, CO, 80045, USA
| | - Melanie Cree-Green
- Department of Pediatrics, Division of Pediatric Endocrinology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
- Center for Women's Health Research, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
- Children's Hospital Colorado, University of Colorado Anschutz Medical Campus, PO Box 265, 13123 E 16th Ave, Aurora, CO, 80045, USA.
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Anekwe CV, Knight MG, Seetharaman S, Dutton WP, Chhabria SM, Stanford FC. Pharmacotherapeutic options for weight regain after bariatric surgery. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2021; 19:524-541. [PMID: 34511864 PMCID: PMC8425280 DOI: 10.1007/s11938-021-00358-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/23/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE OF REVIEW We sought to critically evaluate the recent literature published over the past 3 years on the topic of weight regain after bariatric surgery in children, adolescents, and adults, with an emphasis on clinically- relevant information for pharmacologic treatment of weight regain after metabolic and bariatric surgery. FINDINGS There are multiple pharmacotherapeutic agents available to treat obesity in children, adolescents, and adults; these agents have varying efficacy and indications for use and have been studied in a variety of clinical and research scenarios. We present an overview of these findings. SUMMARY This review represents a comprehensive compilation of the recently published data on efficacy of anti-obesity pharmacotherapy in the treatment of weight regain after bariatric surgery for children, adolescents, and adults.
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Affiliation(s)
- Chika Vera Anekwe
- Massachusetts General Hospital, MGH Weight Center, Department of Medicine- Division of Endocrinology, Boston, MA
- Harvard Medical School, Boston, MA
| | - Michael G. Knight
- Division of General Internal Medicine, Department of Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Sujatha Seetharaman
- Massachusetts General Hospital, MGH Weight Center, Department of Medicine- Division of Endocrinology, Boston, MA
| | - Wesley P. Dutton
- Massachusetts General Hospital, MGH Weight Center, Department of Medicine- Division of Endocrinology, Boston, MA
| | - Shradha M. Chhabria
- Geisinger Commonwealth School of Medicine, Scranton, PA; Harvard T.H. Chan School of Public Health, Boston, MA
| | - Fatima Cody Stanford
- Harvard Medical School, Boston, MA
- Massachusetts General Hospital, MGH Weight Center, Department of Medicine- Division of Endocrinology-Neuroendocrine Unit, Department of Pediatrics-Division of Endocrinology Boston, MA
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76
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Jebeile H, Cardel MI, Kyle TK, Jastreboff AM. Addressing psychosocial health in the treatment and care of adolescents with obesity. Obesity (Silver Spring) 2021; 29:1413-1422. [PMID: 34431234 DOI: 10.1002/oby.23194] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/12/2021] [Accepted: 03/01/2021] [Indexed: 01/22/2023]
Abstract
Obesity affects 158 million youth worldwide and is associated with psychosocial comorbidity. This review describes weight management options utilized by adolescents, including both self-directed weight loss and medically supervised obesity treatment interventions, and associated psychosocial impacts. A majority of adolescents with obesity attempt to manage weight on their own, primarily through attempting weight loss, sometimes with supplement use. Approaches such as these are associated with a degree of risk, disordered eating behaviors, and further weight gain. In contrast, medically supervised multicomponent interventions are associated with improved psychosocial health, including quality of life, self-esteem, and body image, and reduced symptoms of depression, anxiety, and eating disorders. Few studies utilizing antiobesity pharmacotherapy have reported psychosocial outcomes, and trials of bariatric surgery show some early improvements with a need for sustained psychological support following surgery. Greater access to medically supervised treatment services is required to facilitate obesity care for adolescents. Early data on psychosocial health and obesity treatment offer promising outcomes; however, larger randomized controlled trials and longer-term data are needed. Future research should include both physiological and psychosocial outcomes to assess impact of interventions on the holistic health of adolescents with obesity.
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Affiliation(s)
- Hiba Jebeile
- Children's Hospital Westmead Clinical School, The University of Sydney, Sydney, New South Wales, Australia
- Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Michelle I Cardel
- Department of Health Outcomes and Biomedical Informatics, University of Florida College of Medicine, Gainesville, Florida, USA
- Center for Integrative Cardiovascular and Metabolic Disease, University of Florida, Gainesville, Florida, USA
| | | | - Ania M Jastreboff
- Department of Internal Medicine (Endocrinology & Metabolism), Yale University School of Medicine, New Haven, Connecticut, USA
- Department of Pediatrics (Pediatric Endocrinology), Yale University School of Medicine, New Haven, Connecticut, USA
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77
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El Haija MA, Browne NT, Griggs CL, Herdes RE, Michalsky MP, Ogle SB, Zitsman JL, Pratt JSA. Considerations on the role of esophagogastroduodenoscopy in the pediatric metabolic and bariatric surgery patient. Surg Obes Relat Dis 2021; 17:1834-1839. [PMID: 34417117 DOI: 10.1016/j.soard.2021.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Marwa Abu El Haija
- Stanford University School of Medicine, Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Palo Alto, California
| | | | - Cornelia L Griggs
- Harvard University Medical School, Massachusetts General Hospital, Department of Pediatric Surgery, Boston, Massachusetts
| | - Rachel E Herdes
- Stanford University School of Medicine, Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Palo Alto, California
| | - Marc P Michalsky
- Nationwide Children's Hospital and The Ohio State University, College of Medicine, Department of Pediatric Surgery, Columbus, Ohio
| | - Sarah B Ogle
- University of Colorado-Anschutz Medical Campus, Department of Surgery, Pediatric Minimally Invasive Bariatric Surgery, Aurora, Colorado
| | - Jeffrey L Zitsman
- Morgan Stanley Children's Hospital of NY Presbyterian and Columbia University Medical Center, New York, New York
| | - Janey S A Pratt
- Stanford University School of Medicine, Lucile Packard Children's Hospital, Department of Surgery, Division of Pediatric Surgery, Stanford, California.
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Li MK, Sathiyamoorthy T, Regina A, Strom M, Toulany A, Hamilton J. "Your own pace, your own path": perspectives of adolescents navigating life after bariatric surgery. Int J Obes (Lond) 2021; 45:2546-2553. [PMID: 34385587 PMCID: PMC8359630 DOI: 10.1038/s41366-021-00928-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/19/2021] [Accepted: 07/23/2021] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Bariatric surgery, an established weight-loss tool, may be offered to some adolescents with severe obesity. However, few studies explore adolescents' postoperative experiences beyond physical and metabolic outcomes and quality-of-life measures. METHODS Between 2016 and 2021, 45 semi-structured interviews were conducted with adolescents (16-20 years) at 6 months (N = 15), 12 months (N = 15), and 24 months (N = 15) following bariatric surgery. A deductive thematic analysis framework was applied by two independent coders (Cronbach's α = 0.84). Themes were identified and refined iteratively, and discrepancies were resolved through discussion. RESULTS Five major themes emerged related to: (1) weight-loss expectations vs. reality, (2) social landscape, (3) body image, (4) eating and moving, and (5) challenges for long-term success. The pace of and satisfaction with weight loss and side effects was heterogenous among participants, with most changes occurring early and stabilizing by 24 months. Adolescents adapted over time to their new social landscapes (e.g., relationships) and reported improved body image and confidence, yet persistently struggled to reconcile their internal identity with evolving external perceptions and discomfort with new attention. Participants experienced changes to lifestyle routines after surgery (e.g., eating, moving, habits), which introduced distress at 6 months but resolved over time. Life transitions in early adulthood (e.g., moving away, university/college, employment), concurrent with their evolving and increasing autonomy, physical, social, and financial independence, imposed unexpected challenges to postoperative routines and support systems. Participants unanimously reaffirmed that bariatric surgery is a lifelong journey and that they were committed to long-term success. CONCLUSION Our findings provide insight into optimizing adolescent selection for bariatric surgery and perioperative support. Specifically, important life transitions during this developmental period impact postoperative experiences and outcomes and adolescents may benefit from postoperative counseling focused on managing weight-loss expectations and adapting to evolving nutritional needs and changing social circumstances.
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Affiliation(s)
- Ming K Li
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | | | - Andrea Regina
- Department of Psychology, The Hospital for Sick Children, Toronto, ON, Canada.,Division of Endocrinology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Michele Strom
- Division of Endocrinology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Alene Toulany
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Adolescent Medicine, The Hospital for Sick Children, Toronto, ON, Canada
| | - Jill Hamilton
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada. .,Division of Endocrinology, The Hospital for Sick Children, Toronto, ON, Canada.
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Jones RE, Wood LSY, Matheson BE, Pratt JSA, Burgart AM, Garza D, Shepard WE, Bruzoni M. Pilot Evaluation of a Multidisciplinary Strategy for Laparoscopic Sleeve Gastrectomy in Adolescents and Young Adults with Obesity and Intellectual Disabilities. Obes Surg 2021; 31:3883-3887. [PMID: 33797732 DOI: 10.1007/s11695-021-05393-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 03/18/2021] [Accepted: 03/25/2021] [Indexed: 10/21/2022]
Affiliation(s)
- R Ellen Jones
- Department of Surgery, Division of Pediatric Surgery, Stanford University Medical Center, 300 Pasteur Dr Rm M116, Alway Bldg MC 5733, Stanford, CA, 94305, USA
| | - Lauren S Y Wood
- Department of Surgery, Division of Pediatric Surgery, Stanford University Medical Center, 300 Pasteur Dr Rm M116, Alway Bldg MC 5733, Stanford, CA, 94305, USA
| | - Brittany E Matheson
- Department of Psychiatry and Behavioral Sciences, Division of Child and Adolescent Psychiatry, Stanford University School of Medicine, Stanford, CA, USA
| | - Janey S A Pratt
- Department of Surgery, Division of Pediatric Surgery, Stanford University Medical Center, 300 Pasteur Dr Rm M116, Alway Bldg MC 5733, Stanford, CA, 94305, USA
| | - Alyssa M Burgart
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University Medical Center, Stanford, CA, USA
- Stanford Center for Biomedical Ethics, Stanford University, Stanford, CA, USA
| | - Deanna Garza
- Department of Surgery, Division of Pediatric Surgery, Stanford University Medical Center, 300 Pasteur Dr Rm M116, Alway Bldg MC 5733, Stanford, CA, 94305, USA
| | - W Elizabeth Shepard
- Department of Pediatrics, Division of General Pediatrics, Stanford University Medical Center, Stanford, CA, USA
| | - Matias Bruzoni
- Department of Surgery, Division of Pediatric Surgery, Stanford University Medical Center, 300 Pasteur Dr Rm M116, Alway Bldg MC 5733, Stanford, CA, 94305, USA.
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80
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Elhag W, El Ansari W. Durability of Cardiometabolic Outcomes Among Adolescents After Sleeve Gastrectomy: First Study with 9-Year Follow-up. Obes Surg 2021; 31:2869-2877. [PMID: 33840011 PMCID: PMC8175305 DOI: 10.1007/s11695-021-05364-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/12/2021] [Accepted: 03/19/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Long-term durability of weight loss and comorbidity resolution beyond 7 years after laparoscopic sleeve gastrectomy (LSG) among adolescents is completely lacking. METHODS Retrospective review of adolescents aged ≤ 18 years who underwent primary LSG at our institution between 2011 and 2015 (N = 146). We assessed anthropometric and cardiometabolic outcomes at 1, 3, 5, 7, and 9 years. RESULTS Follow-up rates were 57.53%, 82.87%, 85.24%, 83.92%, and 83.33% at the five time points. The preoperative mean body mass index (BMI) (45.60 ± 6.50 kg/m2) decreased at year 1 (30.04 ± 4.96 kg/m2, P=0.001) and was maintained up to 9 years (30.20 ± 3.92 kg/m2, P = 0.001). Remission rates were triglycerides, 100% (11/11) at 5 years, and 100% (1/1) at 9 years; high density lipoprotein, 89.4% (17/19) at 5 years, and 100% (3/3) at 7 years; low density lipoprotein, 71.4% (11/14) and 100% (3/3) at 5 and 7 years; total cholesterol, 70% (7/10) at 5 years, and 100% (2/2) at 9 years; uric acid, 100% (3/3) at 5 years. Remission of liver enzymes was 84.6-100% (22/26-2/2) at 5-9 years. Prediabetes remission was 87.5% (14/16 and 7/8) at 5 and 7 years and 100% (3/3) at year 9. Type 2 diabetes complete remission was 50% (3/6, 1/2) at years 5 and 7, with all cases resolved at 9 years. The only case of hypertension completely resolved. CONCLUSIONS LSG achieved substantial weight loss and remission of cardiometabolic risk factors that were sustained on the long term. This is the first study among adolescents to assess such outcomes beyond 7 years.
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Affiliation(s)
- Wahiba Elhag
- Department of Bariatric Surgery/Bariatric Medicine, Hamad General Hospital, 3050 Doha, Qatar
| | - Walid El Ansari
- Department of Surgery, Hamad General Hospital, 3050 Doha, Qatar
- College of Medicine, Qatar University, Doha, Qatar
- Schools of Health and Education, University of Skovde, Skovde, Sweden
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81
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Franklin EV, Klement J, Mulpuri N, Qureshi FG. Mental health factors associated with progression to adolescent metabolic and bariatric surgery. Surg Obes Relat Dis 2021; 17:1855-1863. [PMID: 34281804 DOI: 10.1016/j.soard.2021.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 06/15/2021] [Accepted: 06/18/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND While bariatric surgery has demonstrated significant weight loss for adolescents with severe obesity, only a limited number of adolescents referred to surgery successfully complete the surgical program. Better identification of pre-surgical factors, especially mental health factors, associated with completing bariatric surgery may determine successful referrals to surgical programs versus alternative behavioral health interventions. OBJECTIVES The primary objective of this article was to investigate the relationship between presurgical mental health factors and whether or not a patient received bariatric surgery within the first six months of entering the program. SETTING Pediatric Children's Hospital, Bariatric Surgery Program within Pediatric Surgery Department. METHODS A retrospective medical record review of all patients referred from 2016 to 2019 to an adolescent surgical weight loss program was conducted. Patients were determined as completers if they received a laparoscopic sleeve gastrectomy within 6 months of entering the program. Demographic and preoperative mental health factors among completers (n = 30) were compared with surgery noncompleters (n = 44) using enter method logistic regression. RESULTS Regression analyses revealed that younger patients, White patients, patients with lower internalizing symptoms on a standardized measure, and patients with greater self-reported motivation for surgery at their initial surgery visit were more likely to obtain surgery within 6 months of starting the program. CONCLUSION The findings underscore the importance of assessing patients' motivation early in the bariatric surgery referral process. This study highlights potential treatment implications in how best to mitigate patient barriers, such as internalizing symptoms and low motivation, to pursue bariatric surgery and remain committed to weight loss goals through techniques such as motivational interviewing.
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Affiliation(s)
| | - Jessica Klement
- University of Texas Southwestern Medical School, Department of Pediatrics and Surgery, Dallas, Texas
| | - Neha Mulpuri
- University of Texas Southwestern Medical School, Department of Pediatrics and Surgery, Dallas, Texas
| | - Faisal G Qureshi
- University of Texas Southwestern Medical School, Department of Pediatrics and Surgery, Dallas, Texas
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82
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Chung LY, Rhie YJ. Management of severe pediatric obesity. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2021. [DOI: 10.5124/jkma.2021.64.6.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background: Pediatric obesity has increased over the decades, and in particular, severe pediatric obesity has become a serious public health problem. A concern has arisen that the COVID-19 pandemic may exacerbate the incidence of childhood obesity.Current Concepts: The consequences of severe pediatric obesity are more devastating than those of moderate obesity. Children with severe obesity are at a greater risk for hypertension, type 2 diabetes, metabolic syndrome, non-alcoholic fatty liver disease, atherosclerosis, and adult obesity. Correct assessment and diagnosis of a child with severe obesity is key to successful therapy. A thorough history and physical examination are important in identifying monogenic obesity or metabolic syndrome. Eating behaviors and psychosocial factors should be assessed to improve weight management outcomes. Treatment options for severe pediatric obesity include lifestyle modification, pharmacotherapy, and metabolic and bariatric surgery. Even though progress has been made with regard to the treatment of obesity, safe and effective treatment of severe pediatric obesity is challenging.Discussion and Conclusion: More efforts and innovations are needed to find a solution for the huge medical and emotional burden the children with severe obesity and their families are enduring.
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Abstract
PURPOSE OF REVIEW The prevalence of obesity is increasing in all age groups. Following its success in adults, and with limited success using conservative therapies, metabolic and bariatric surgery (MBS) is increasingly being utilized in adolescents. This review highlights the current evidence and guidelines supporting its use. RECENT FINDINGS Safety and efficacy mirror results seen in adults. The most recent evidence, as outcomes enter the long term, suggests that comorbidity resolution, including diabetes and hypertension, can even outperform that of adults. Mental health problems persist despite good weight loss. Overall, the positive early weight and comorbidity outcomes are well sustained into the long term. There is a growing need to prevent and treat adolescent obesity. Current evidence supports the use of MBS in adolescents. Ongoing and future studies will provide 10-year outcomes and assist in the refinement of multimodal pathways incorporating MBS for the treatment of severe childhood obesity.
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Affiliation(s)
| | | | - Andrew J Beamish
- Department of Gastrosurgical Research, Institute of Clinical Sciences, Gothenburg University, Gothenburg, Sweden.
- Swansea University Medical School, Swansea University, Swansea, UK.
- Department of GastroSurgical Research and Education, Sahlgrenska Universitetsjukhuset, Institute of Clinical Sciences, Gothenburg University, Gothenburg, 41431, UK.
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84
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Steinberger AE, Youngwirth LM, Kim SE, Duke NN, Skinner A, Gordee A, Kuchibhatla M, Armstrong S, Seymour KA. Adolescent Bariatric Surgery: Racial Disparities in 30-Day Outcomes Using the MBSAQIP from 2015 to 2018. Obes Surg 2021; 31:3776-3785. [PMID: 34043179 DOI: 10.1007/s11695-021-05500-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/14/2021] [Accepted: 05/20/2021] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Racial disparities exist in obesity prevalence and obesity-related comorbid conditions among youth. We hypothesized that non-White adolescents would have poorer 30-day outcomes after adolescent bariatric surgery. METHODS Adolescent patients 19 years or younger who had bariatric surgery from January 2015 to December 2018 were identified in the Metabolic and Bariatric Surgery Accreditation and Quality Initiative Program datafiles. Patient characteristics and 30-day perioperative outcomes were compared across racial groups. Trends in utilization of adolescent bariatric surgery were evaluated by race and procedure. RESULTS Bariatric surgery was performed in 3177 adolescents with a mean age of 17.9 years [standard deviation (SD) 1.1 years]. The majority of patients were White 71.5% (2,271), while only 16.4% (520) were Black, and 12.1% (386) were other. Black adolescents 42.7% (222) more commonly presented with a BMI >50kg/m2 compared to 28.4% (645) White and 27.2% (105) other. Baseline hypertension and sleep apnea were more common among Black adolescents than other racial groups (P< 0.05). Black adolescents with LRYGB comprised 4.6% (48) of procedures in 2015 and only 1.5% (11) in 2018. Clavien-Dindo complications and all-cause readmission rates were similar among racial groups. Mean BMI decrease after 30 days was greatest for Black patients after Roux-en-Y gastric bypass, with a loss of 3.1 BMI points (SD 1.5). CONCLUSIONS Despite similar short-term outcomes, significant disparities exist for Black adolescents who qualify for bariatric surgery. Further investigation is warranted to better understand the racial differences that limit access and utilization of this safe and effective intervention.
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Affiliation(s)
- Allie E Steinberger
- Department of Surgery, Washington University in St. Louis, St. Louis, MO, USA
| | | | - Se Eun Kim
- Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, NC, USA
| | - Naomi N Duke
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Asheley Skinner
- Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Alexander Gordee
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | | | - Sarah Armstrong
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Keri A Seymour
- Department of Surgery, Duke University, 407 Crutchfield St, Durham, NC, 27704, USA.
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85
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Malhotra S, Czepiel KS, Akam EY, Shaw AY, Sivasubramanian R, Seetharaman S, Stanford FC. Bariatric surgery in the treatment of adolescent obesity: current perspectives in the United States. Expert Rev Endocrinol Metab 2021; 16:123-134. [PMID: 33879013 PMCID: PMC9912043 DOI: 10.1080/17446651.2021.1914585] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 04/06/2021] [Indexed: 02/06/2023]
Abstract
Introduction: Rates of severe obesity in adolescents have increased at an alarming rate. Unfortunately, there are limited successful treatments for severe obesity in adolescents. Metabolic and bariatric surgery (MBS) is the most effective treatment available for adolescents with Class 2 and above severe obesity and has demonstrated variable degrees of sustained long-term weight loss which leads to resolution of multiple associated conditions and an improved quality of life.Areas covered: We discuss the current landscape of MBS in adolescents and evidence to support its long-term safety and efficacy. A literature search through PubMed, ResearchGate and HOLLIS Harvard Library Online Catalog was performed from the date of inception until 3/15/2021. A combination of the following keywords was used: Pediatric metabolic/bariatric surgery; long term outcomes of Pediatric metabolic/bariatric surgery, perioperative assessment, pediatric metabolic/bariatric surgery barriers; attitudes toward metabolic/bariatric surgery.Expert opinion: MBS is emerging as a safe and effective treatment strategy for adolescents with severe obesity, with recent studies demonstrating durable and sustainable weight loss. There remains an urgent need for longitudinal studies to assess durability of weight loss. Obesity stigma and bias, limited access to tertiary care centers, and skepticism around the treatment of obesity poses a major challenge.
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Affiliation(s)
- Sonali Malhotra
- Department of Medicine, MGH Weight Center, Boston, MA, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Kathryn S. Czepiel
- Department of Pediatrics, Massachusetts Hospital and Harvard Medical School, Boston, MA, USA
| | - Eftitan Y. Akam
- Department of Pediatrics, Massachusetts Hospital and Harvard Medical School, Boston, MA, USA
- Departments of Internal Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Ashley Y Shaw
- Department of Pediatrics, Massachusetts Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | - Fatima Cody Stanford
- Department of Medicine, MGH Weight Center, Boston, MA, USA
- Division of Pediatric Endocrinology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- Departments of Internal Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Metabolism Unit, Nutrition Obesity Research Center at Harvard, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Neuroendocrine Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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86
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Depression, anxiety, and suicidal ideation in young adults 5 years after undergoing bariatric surgery as adolescents. Eat Weight Disord 2021; 26:1211-1221. [PMID: 33079376 PMCID: PMC8062317 DOI: 10.1007/s40519-020-01024-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/16/2020] [Indexed: 11/12/2022] Open
Abstract
PURPOSE Metabolic and bariatric surgery (MBS) is increasingly used in adolescents. The aim was to explore symptoms of depression and anxiety in young adults over 5 years' follow-up after undergoing MBS. METHODS Beck Depression Inventory-2 and the Beck Anxiety Inventory were used to assess symptoms of depression and anxiety in 62 patients 1, 2, and 5 years after having Roux-en-Y gastric bypass at 13-18 years of age. Mental health, eating-related problems, and weight outcomes were tested for association with suicidal ideation at the 5-year follow-up. RESULTS At the 5-year follow-up, the mean score for depression was 11.4 (± 12.4), indicating minimal symptoms of depression. The mean score for anxiety was 12.82 (± 11.50), indicating mild anxiety symptoms. Still, several participants reported moderate or severe symptoms of depression (26%) and anxiety (32%). Women reported more symptoms than men (P = 0.03 and 0.04). No significant changes were found in self-reported symptoms of depression and anxiety between the 1-year and the 5-year follow-up (P = 0.367 and 0.934). Suicidal ideation was reported by 16% at the 5-year follow-up. Participants reporting suicidal ideation had lost significantly less excess weight than participants without suicidal ideation (P = 0.009). CONCLUSION Five years after adolescent MBS, a substantial minority still struggles with mental health issues, and women are more burdened than men. Our results indicate an association between less optimal weight loss and suicidal ideation 5 years after MBS. The findings emphasize the importance of offering long-term follow-up and mental health treatment several years after MBS. LEVEL OF EVIDENCE Level III, cohort study. CLINICAL TRIAL REGISTRATION The study is registered with ClinicalTrials.gov (NCT00289705). First posted February 10, 2006.
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87
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Serbis A, Giapros V, Kotanidou EP, Galli-Tsinopoulou A, Siomou E. Diagnosis, treatment and prevention of type 2 diabetes mellitus in children and adolescents. World J Diabetes 2021; 12:344-365. [PMID: 33889284 PMCID: PMC8040084 DOI: 10.4239/wjd.v12.i4.344] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 01/31/2021] [Accepted: 03/25/2021] [Indexed: 02/06/2023] Open
Abstract
During the last two decades, there have been several reports of an increasing incidence of type 2 diabetes mellitus (T2DM) in children and adolescents, especially among those belonging to minority ethnic groups. This trend, which parallels the increases in prevalence and degree of pediatric obesity, has caused great concern, even though T2DM remains a relatively rare disease in children. Youth T2DM differs not only from type 1 diabetes in children, from which it is sometimes difficult to differentiate, but also from T2DM in adults, since it appears to be an aggressive disease with rapidly progressive β-cell decline, high treatment failure rate, and accelerated development of complications. Despite the recent research, many aspects of youth T2DM still remain unknown, regarding both its pathophysiology and risk factor contribution, and its optimal management and prevention. Current management approaches include lifestyle changes, such as improved diet and increased physical activity, together with pharmacological interventions, including metformin, insulin, and the recently approved glucagon-like peptide-1 analog liraglutide. What is more important for everyone to realize though, from patients, families and physicians to schools, health services and policy-makers alike, is that T2DM is a largely preventable disease that will be addressed effectively only if its major contributor (i.e., pediatric obesity) is confronted and prevented at every possible stage of life, from conception until adulthood. Therefore, relevant comprehensive, coordinated, and innovative strategies are urgently needed.
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Affiliation(s)
- Anastasios Serbis
- Department of Pediatrics, University Hospital of Ioannina, Ioannina 45500, Greece
| | - Vasileios Giapros
- Department of Child Health, University of Ioannina, Ioannina 45500, Greece
| | - Eleni P Kotanidou
- Department of Pediatrics, Medical School, Aristotle University Thessaloniki, Thessaloniki 54636, Greece
| | | | - Ekaterini Siomou
- Department of Pediatrics, University Hospital of Ioannina, Ioannina 45500, Greece
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88
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Abstract
OBJECTIVE This prospective cohort analysis describes changes in weight, cardiometabolic health, and weight-related quality of life (WRQOL) following adolescent LAGB. METHODS Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) collected demographic, anthropometric, micronutrient, cardiometabolic risk, and WRQOL data for 242 adolescents. Data through 5 years were analyzed for 14 participants who underwent LAGB with 2 patients lost to follow-up. RESULTS Participants (mean age 18.2 ± 0.4 years) were mostly female (86%) and white (71%) with a median body mass index (BMI) of 48.7 kg/m2 (45.5-54.1). Preoperatively, 100%(13/13), 62%(8/13), 57%(8/14), and 7%(1/14) had elevated high sensitivity C-reactive protein (hs-CRP), dyslipidemia, elevated blood pressure (EBP), and type 2 diabetes (T2D), respectively. At 5 years, mean BMI decreased by 3.3% (51.0 vs. 49.3 kg/m2, p = 0.6), 43%(6/14) had BMI values exceeding baseline and 21% (3/14) underwent band removal. Postoperative prevalence of hs-CRP, dyslipidemia, EBP, and T2D was 45% (4/11), 36% (5/11), 33% (4/12), and 0% (0/11), respectively. CONCLUSION Adolescents undergoing LAGB experienced modest initial weight loss and improvements in cardiovascular risk factors with later weight regain and frequent need for band removal. Despite the small sample size, this prospective study highlights long-term outcomes with high rates of participant retention over time. CLINICAL TRIAL REGISTRATION NCT00465829.
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89
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Grant HM, Perez-Caraballo A, Romanelli JR, Tirabassi MV. Metabolic and bariatric surgery is likely safe, but underutilized in adolescents aged 13-17 years. Surg Obes Relat Dis 2021; 17:1146-1151. [PMID: 33839047 DOI: 10.1016/j.soard.2021.02.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/04/2021] [Accepted: 02/27/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Bariatric surgery is now accepted for adolescents; however, we may need to improve access to surgery for this vulnerable age group. OBJECTIVES To compare the demographic characteristics and short-term safety outcomes of adolescents, college-aged individuals, and young adults who have had metabolic and bariatric surgery. SETTING Bariatric surgery centers. METHODS Patients aged 13-25 years in the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) database from 2015-2018 with a Current Procedural Terminology (CPT) code for sleeve gastrectomy (SG) or gastric bypass (GB) were included. Patients were stratified by operation and analyzed by age: adolescents (13-17 yr), college-aged (18-21 yr), and young adults (22-25 yr). RESULTS Of the 760,076 patients in the database, 1047 adolescents (.1%), 10,429 college-aged individuals (1.4%), and 24,841 young adults (3.8%) underwent SG or GB. The majority of patients in each group were female and white. Diabetes was most common among adolescents, hypertension among college-aged individuals. The most prevalent co-morbidity among young adults was diabetes. Preoperative BMI was 47 across all age strata. SG was performed in 27,292 patients: 879 (3.2%) adolescents, 7955 (29.2%) college-aged, and 18,447 (67.6%) young adults. Postoperative complications occurred in approximately 1% of individuals and were similar between age groups (P = .23). A total of 8292 patients underwent GB: 146 (1.8%) adolescents, 2207 (26.6%) college-aged, and 5939 (71.6%) young adults. There was no difference in 30-day complication rates between age groups (P = .32). CONCLUSIONS There may be a disparity in access to metabolic and bariatric surgery among adolescents, particularly for racial and ethnic minorities; however, these procedures are likely safe in adolescents as young as 13.
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Affiliation(s)
- Heather M Grant
- Department of Surgery, UMass Medical School-Baystate, Springfield, Massachusetts; Institute for Healthcare Delivery and Population Science, UMass Medical School-Baystate, Springfield, Massachusetts.
| | - Aixa Perez-Caraballo
- Department of Surgery, UMass Medical School-Baystate, Springfield, Massachusetts; Office of Research, Epidemiology/Biostatistics Research Core, Baystate Medical Center, Springfield, Massachusetts
| | - John R Romanelli
- Department of Surgery, UMass Medical School-Baystate, Springfield, Massachusetts
| | - Michael V Tirabassi
- Department of Surgery, UMass Medical School-Baystate, Springfield, Massachusetts; Baystate Children's Hospital, Springfield, Massachusetts
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90
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Ogle SB, Dewberry LC, Jenkins TM, Inge TH, Kelsey M, Bruzoni M, Pratt JS. Outcomes of Bariatric Surgery in Older Versus Younger Adolescents. Pediatrics 2021; 147:peds.2020-024182. [PMID: 33526606 PMCID: PMC7919111 DOI: 10.1542/peds.2020-024182] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/04/2020] [Indexed: 01/03/2023] Open
Abstract
OBJECTIVES In this report, we compare weight loss, comorbidity resolution, nutritional abnormalities, and quality of life between younger and older adolescents after metabolic and bariatric surgery. METHODS From March 2007 to December 2011, 242 adolescents (≤19 years of age) who underwent bariatric surgery at 5 clinical centers in the United States were enrolled in the prospective, multicenter, long-term outcome study Teen-Longitudinal Assessment of Bariatric Surgery. Outcome data from younger (13-15 years; n = 66) and older (16-19 years; n = 162) study participants were compared. Outcomes included percent BMI change, comorbidity outcomes (hypertension, dyslipidemia, and type 2 diabetes mellitus), nutritional abnormalities, and quality of life over 5 years post surgery. RESULTS Baseline characteristics, except for age, between the 2 cohorts were similar. No significant differences in frequency of remission of hypertension (P = .84) or dyslipidemia (P = .74) were observed between age groups. Remission of type 2 diabetes mellitus was high in both groups, although statistically higher in older adolescents (relative risk 0.86; P = .046). Weight loss and quality of life were similar in the 2 age groups. Younger adolescents were less likely to develop elevated transferrin (prevalence ratio 0.52; P = .048) and low vitamin D levels (prevalence ratio 0.8; P = .034). CONCLUSIONS The differences in outcome of metabolic and bariatric surgery between younger and older adolescents were few. These data suggest that younger adolescents with severe obesity should not be denied consideration for surgical therapy on the basis of age alone and that providers should consider adolescents of all ages for surgical therapy for obesity when clinically indicated.
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Affiliation(s)
- Sarah B. Ogle
- Children’s Hospital Colorado and School of Medicine, University of Colorado, Aurora, Colorado
| | - Lindel C. Dewberry
- Children’s Hospital Colorado and School of Medicine, University of Colorado, Aurora, Colorado
| | - Todd M. Jenkins
- Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio; and
| | - Thomas H. Inge
- Children’s Hospital Colorado and School of Medicine, University of Colorado, Aurora, Colorado
| | - Megan Kelsey
- Children’s Hospital Colorado and School of Medicine, University of Colorado, Aurora, Colorado
| | - Matias Bruzoni
- Lucile Packard Children’s Hospital Stanford, Palo Alto, California
| | - Janey S.A. Pratt
- Lucile Packard Children’s Hospital Stanford, Palo Alto, California
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Mohammed MR, Mahdy T, Hashem A, Zaki S, Alwahedi A, Makki H, Asaad Y, Emile SH. Impact of Baseline BMI and Adherence to Follow-Up on the Outcome of Sleeve Gastrectomy in Treatment of Adolescent Obesity. Obes Surg 2021; 31:2567-2575. [PMID: 33624214 DOI: 10.1007/s11695-021-05285-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Adolescent obesity is considered a public health challenge. Sleeve gastrectomy (SG) may be considered a safe option for treatment of adolescent obesity. This study aimed to assess the outcomes of SG in treatment of severe obesity in adolescents, with emphasis on the impact of baseline body mass index (BMI) and adherence to follow-up. METHODS This was a single-center retrospective cohort study on adolescents with severe obesity who underwent SG at a tertiary referral bariatric center. The main outcome measures were weight loss, improvement in comorbidities at 12 months postoperatively, and complications. RESULTS A total of 72 adolescent patients (47 female) of a mean BMI of 47.9 ± 7.1 kg/푚2 were enrolled in the study. The mean %TWL was 34.94 ± 9.35 and the mean %EWL was 73.47 ± 22.12. Complete remission was recorded in all patients with type 2 diabetes mellitus (DM), pre-DM, and sleep apnea, in 80% of patients with hypertension, and 57% of patients with hypothyroidism. The long-term complication rate after SG was 18%. Patients with higher preoperative BMI had significantly (p = 0.018) lower %EWL at 1 year. CONCLUSION SG is an effective and safe surgical procedure for adolescents with severe obesity. It was associated with a significant weight loss, high comorbidity remission rates, and no mortality or serious complications. Lower baseline BMI and better adherence to follow-up were associated with better outcome of SG.
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Affiliation(s)
- Marwan Rasheed Mohammed
- Al-Qassimi Hospital, Ministry of Health and Prevention (MOHAP), Sharjah, United Arab Emirates
| | - Tarek Mahdy
- General Surgery Department, Mansoura University Hospitals, Mansoura University, Mansoura, Egypt.
- University Hospital Sharjah, Sharjah, United Arab Emirates.
| | - Anas Hashem
- Division of gastroenterology and Hepatology, Mayo Clinic, 200 1st SW, Rochester, MN, USA
| | - Sabah Zaki
- Al-Qassimi Hospital, Ministry of Health and Prevention (MOHAP), Sharjah, United Arab Emirates
| | - Abdulwahid Alwahedi
- Al-Qassimi Hospital, Ministry of Health and Prevention (MOHAP), Sharjah, United Arab Emirates
| | - Hayder Makki
- Al-Qassimi Hospital, Ministry of Health and Prevention (MOHAP), Sharjah, United Arab Emirates
| | - Yaser Asaad
- Al-Qassimi Hospital, Ministry of Health and Prevention (MOHAP), Sharjah, United Arab Emirates
| | - Sameh Hany Emile
- General Surgery Department, Mansoura University Hospitals, Mansoura University, Mansoura, Egypt
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92
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Li MK, Regina A, Strom M, Kim MS, Philipp-Muller N, Hamilton JK. "It's a tool, not a cure": the preoperative teen perspective on bariatric surgery. Surg Obes Relat Dis 2021; 17:1190-1197. [PMID: 33741293 DOI: 10.1016/j.soard.2021.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/15/2020] [Accepted: 02/04/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Bariatric surgery is well established in adults as the most effective tool for sustained weight loss and reduction of obesity-related co-morbidities, and is an emerging option for adolescents in whom conservative approaches have failed. Narratives are vital in understanding the motivating reasons and psychosocial profiles of adolescents considering bariatric surgery during a developmental period of evolving self-concept, body image sensitivity, peer pressure, and increased opportunity for risky behaviors. OBJECTIVES To explore preoperative adolescent patient perspectives on their decision to pursue bariatric surgery, anticipated physical and psychosocial effects, and preparation process. SETTINGS The Hospital for Sick Children (SickKids) in Toronto, Ontario, Canada. METHODS We conducted 14 semi-structured interviews with adolescents (16-18 yr old) 2-4 months before bariatric surgery. A theoretical thematic analysis was conducted with 3 independent reviewers (interrater reliability, Cronbach's α= .81) and conflicts were resolved through discussion. RESULTS Patients' perspectives are captured in 4 themes: motivation for surgery, effects on health and habits, psychosocial changes, and support systems during preparation. Participants perceived surgery as a tool but not a solution for weight loss. Most were motivated for health and daily functional improvement rather than aesthetic reasons, and some anticipated improved social interactions while maintaining their self-identity. Participants were selective in sharing news of their surgery, and received varying levels of support from families, friends, and healthcare teams. CONCLUSION Adolescents seem generally prepared for and informed about surgery, with expectations for weight loss and psychosocial improvements, although uncertainty and contradictory thoughts were prevalent. Insights provided by these adolescent patients will help optimize bariatric surgery assessments and support from clinical teams and inform preoperative education for future patients and families.
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Affiliation(s)
- Ming K Li
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Andrea Regina
- Department of Psychology, The Hospital for Sick Children, Toronto, Canada; Division of Endocrinology, The Hospital for Sick Children, Toronto, Canada
| | - Michele Strom
- Division of Endocrinology, The Hospital for Sick Children, Toronto, Canada
| | - Min Suk Kim
- Department of Family Medicine, McMaster University, Hamilton, Canada
| | | | - Jill K Hamilton
- Department of Medicine, University of Toronto, Toronto, Canada; Division of Endocrinology, The Hospital for Sick Children, Toronto, Canada; Department of Pediatrics, University of Toronto, Toronto, Canada.
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93
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Mocanu V, Lai K, Dang JT, Switzer NJ, Birch DW, Ball GDC, Karmali S. Evaluation of the Trends, Characteristics, and Outcomes in North American Youth Undergoing Elective Bariatric Surgery. Obes Surg 2021; 31:2180-2187. [PMID: 33548012 DOI: 10.1007/s11695-021-05248-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 12/25/2022]
Abstract
BACKGROUND Severe obesity is increasingly common in youth and young adults, but outcomes following bariatric surgery remain largely unknown. The purpose of this study was to examine the trends, clinical characteristics, and postoperative outcomes of youth who underwent bariatric surgery. METHODS This retrospective cohort study was conducted using the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) data registry from 2015 to 2018 inclusive. All youth and young adults aged 15-24 who underwent elective sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) were included. Bivariate analysis of trends, clinical characteristics, and postoperative outcomes was performed using Chi-squared tests for categorical variables and independent two sample t test for continuous variables. Multivariable logistic regression modeling was used to determine patient and operative factors predictive of serious complications. RESULTS A total of 21,592 youth and young adults underwent bariatric surgery during the study time frame, representing 3.7% of total cases (n = 583,567) within the MBSAQIP. The cohort had a mean age of 21.5 ± 2.0 years and a mean BMI of 47.2 ± 8.0 kg/m2 and were predominantly female (84%). A relatively constant number of youth and young adult cases per hospital were observed over time (7.4 cases/center in 2015 vs. 6.7 cases/center in 2018). Overall, < 5% of cases required reoperation, reintervention, and readmission, or led to serious complications within 30 days of surgery. Multivariable logistic regression analysis identified RYGB as the single greatest independent predictor of serious complications (OR 3.1; 95% CI 2.58-3.64; p < 0.0001). Additional factors predictive of serious complications included female sex (OR 1.31; 95% CI 1.01-1.70; p = 0.04), sleep apnea (OR 1.27; 95% CI 1.02-1.58), and non-insulin-dependent diabetes (OR 1.35; 95% CI 1.04-1.75; p = 0.025). CONCLUSION Bariatric surgery in youth is safe but comprised only 3.7% of total MBSAQIP cases from 2015 to 2018. These data should serve as a call to government and healthcare agencies to develop policies and strategies that prioritize bariatric surgery for young people living with severe obesity.
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Affiliation(s)
- Valentin Mocanu
- Department of Surgery, University of Alberta, Edmonton, AB, Canada.
| | - Krista Lai
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Jerry T Dang
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Noah J Switzer
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Daniel W Birch
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
| | - Geoff D C Ball
- Department of Pediatrics, UUniversity of Alberta, Edmonton, AB, Canada
| | - Shahzeer Karmali
- Department of Surgery, University of Alberta, Edmonton, AB, Canada
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94
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Moore JM, Glover JJ, Jackson BM, Coughlin CR, Kelsey MM, Inge TH, Boles RE. Development and application of an ethical framework for pediatric metabolic and bariatric surgery evaluation. Surg Obes Relat Dis 2021; 17:425-433. [PMID: 33191162 PMCID: PMC7880864 DOI: 10.1016/j.soard.2020.09.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/16/2020] [Accepted: 09/09/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND As severe obesity continues to rise among youth, metabolic and bariatric surgery (MBS) will increasingly be used as a treatment of choice for durable weight loss and improvement of obesity-related complications. MBS for youth with intellectual and developmental disabilities (IDD) and for preadolescents has raised ethical questions. OBJECTIVES The purpose of this article is to present the creation and application of an ethical framework that supports why MBS should be considered in pediatrics based on the principle of justice without automatic exclusions. This framework also provides a guide for how to conduct a robust, ethically grounded evaluation of pediatric patients presenting for MBS in general, and among subpopulations including youth with IDD and preadolescents. SETTING Academic medical center, United States. METHODS An ethical framework was developed and applied through a collaboration between an MBS center at a children's hospital and the institution's ethics consult service. RESULTS Application of the ethical framework to address 4 core ethical questions is illustrated using 2 hypothetical cases: 1 that highlights an adolescent with IDD and 1 that highlights a preadolescent. CONCLUSIONS We have demonstrated the application of a novel, overarching framework to conduct the ethical evaluation of youth presenting for MBS. This framework resulted from a collaboration between MBS and ethics consult teams and has the potential to be used as a prototype for other youth-focused MBS programs. Next steps include prospective data collection to test the framework and determine its validity in the target population.
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Affiliation(s)
- Jaime M Moore
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado.
| | - Jacqueline J Glover
- Department of Pediatrics, Center for Bioethics and Humanities, University of Colorado School of Medicine, Aurora, Colorado
| | - Brian M Jackson
- Department of Pediatrics, Section of Pediatric Critical Care, Center for Bioethics and Humanities, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Curtis R Coughlin
- Department of Pediatrics, Center for Bioethics and Humanities, University of Colorado School of Medicine, Aurora, Colorado
| | - Megan M Kelsey
- Department of Pediatrics, Section of Endocrinology, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Thomas H Inge
- Department of Surgery, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
| | - Richard E Boles
- Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Children's Hospital Colorado, Aurora, Colorado
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95
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Sarwer DB, Heinberg LJ. A review of the psychosocial aspects of clinically severe obesity and bariatric surgery. ACTA ACUST UNITED AC 2021; 75:252-264. [PMID: 32052998 DOI: 10.1037/amp0000550] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
For the past 2 decades, clinically severe obesity (operationalized as a body mass index ≥40 kg/m2) has increased at a more pronounced rate that less severe obesity. As a result, the surgical treatment of obesity (bariatric surgery) has become a more widely accepted, yet still underutilized, treatment for persons with severe obesity and significant weight-related health problems. Psychologists play a central role on the multidisciplinary team involved in the preoperative assessment and postoperative management of patients. They also have played a central role in clinical research which has enhanced understanding of the psychosocial and behavioral factors that contribute to the development of severe obesity as well as how those factors and others contribute to postoperative outcomes. This article, written specifically for psychologists and other mental health professionals who currently work with these patients or are considering the opportunity to do so in the future, reviews these contributions over the past 20 years. The article highlights how this work has become a fundamental part of international clinical care guidelines, which primarily focus on preoperative psychosocial screening. The article also outlines avenues for future research in the field, with a specific focus on the need for additional behavioral and psychosocial interventions to promote lifelong success after bariatric surgery. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
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Affiliation(s)
- David B Sarwer
- Center for Obesity Research and Education, College of Public Health, Temple University
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96
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Current Perspectives on Management of Type 2 Diabetes in Youth. CHILDREN-BASEL 2021; 8:children8010037. [PMID: 33435250 PMCID: PMC7826614 DOI: 10.3390/children8010037] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/01/2021] [Accepted: 01/06/2021] [Indexed: 12/16/2022]
Abstract
The prevalence of type 2 diabetes mellitus (T2DM) in children and adolescents is on the rise, and the increase in prevalence of this disorder parallels the modern epidemic of childhood obesity worldwide. T2DM affects primarily post-pubertal adolescents from ethnic/racial minorities and those from socioeconomically disadvantaged backgrounds. Youth with T2DM often have additional cardiovascular risk factors at diagnosis. T2DM in youth is more progressive in comparison to adult onset T2DM and shows lower rates of response to pharmacotherapy and more rapid development of diabetes-related complications. Lifestyle modifications and metformin are recommended as the first-line treatment for youth with T2DM in the absence of significant hyperglycemia. Assessment of pancreatic autoimmunity is recommended in all youth who appear to have T2DM. Pharmacotherapeutic options for youth with T2DM are limited at this time. Liraglutide, a GLP-1 agonist, was recently approved for T2DM in adolescents 10 years of age and older. Several clinical trials are currently underway with youth with T2DM with medications that are approved for T2DM in adults. Bariatric surgery is associated with excellent rates of remission of T2DM in adolescents with severe obesity and should be considered in selected adolescents.
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97
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Zhai Z, Liu J, Niu KM, Lin C, Tu Y, Liu Y, Cai L, Liu H, Ouyang K. Integrated Metagenomics and Metabolomics to Reveal the Effects of Policosanol on Modulating the Gut Microbiota and Lipid Metabolism in Hyperlipidemic C57BL/6 Mice. Front Endocrinol (Lausanne) 2021; 12:722055. [PMID: 34707567 PMCID: PMC8542985 DOI: 10.3389/fendo.2021.722055] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 09/14/2021] [Indexed: 01/01/2023] Open
Abstract
The aim of the study was to investigate the regulatory effects of policosanol on hyperlipidemia, gut microbiota and metabolic status in a C57BL/6 mouse model. A total of 35 C57BL/6 mice were assigned to 3 groups, chow (n=12), high fat diet (HFD, n=12) and HFD+policosanol (n=11), then treated for 18 weeks. Policosanol supplementation significantly reduced serum triglycerides and total cholesterol, as well as the weight of brown adipose tissue (BAT) (p<0.05), without affecting body weight in HFD-fed mice (p>0.05). Combined 16S rRNA gene sequencing and untargeted metabolomic analysis demonstrated that policosanol had regulatory effects on gut microbiota and serum metabolism in mice. In obese mice, policosanol increased the proportion of Bacteroides, decreased the proportion of Firmicutes, and increased the ratio of Bacteroides to Firmicutes (p<0.05). Policosanol promoted lipolysis and thermogenesis process, including tricarboxylic acid (TCA) cycle and pyruvate cycle, correlated with the increasing level of Bacteroides, Parasutterella, and decreasing level of Lactobacillus and Candidatus_Saccharimonas. Moreover, policosanol decreased fatty acid synthase (FAS) in the iWAT of obese mice. Policosanol also increased peroxisome proliferators-activated receptor-γ (PPARγ), uncoupling Protein-1 (UCP-1), peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α) and PR domain containing 16 (PRDM16) in brown adipose tissue (BAT) obese mice (p<0.05). This study presents the new insight that policosanol may inhibit the synthesis of fatty acids, and promote lipolysis, thermogenesis related gene expression and regulate gut microbiota constituents, which provides potential for policosanol as an antihyperlipidemia functional food additive and provide new evidence for whole grain food to replace refined food.
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Affiliation(s)
- Zhenya Zhai
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
- Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Changsha, China
| | - Jianping Liu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Kai-Min Niu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
- Key Laboratory of Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Changsha, China
| | - Chong Lin
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Yue Tu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Yichun Liu
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Lichuang Cai
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
| | - Huiping Liu
- Era Biotechnology (Shenzhen) Co., Ltd., Shenzhen, China
- *Correspondence: Kexian Ouyang, ; Huiping Liu,
| | - Kexian Ouyang
- Jiangxi Functional Feed Additive Engineering Laboratory, Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, China
- *Correspondence: Kexian Ouyang, ; Huiping Liu,
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98
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Srivastava G, Browne N, Kyle TK, O'Hara V, Browne A, Nelson T, Puhl R. Caring for US Children: Barriers to Effective Treatment in Children with the Disease of Obesity. Obesity (Silver Spring) 2021; 29:46-55. [PMID: 34494365 DOI: 10.1002/oby.22987] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/22/2020] [Accepted: 06/24/2020] [Indexed: 12/22/2022]
Abstract
In 2020, impediments to pediatric obesity (PO) treatment remain pervasive, even though these barriers are clearly documented in medical literature. Providers must invest considerable resources to overcome these barriers to care. Notable barriers include gaps in medical education, misperceptions of the disease, weight bias and stigma, exclusion of coverage in health plans, and thus an unsustainable financial framework. Hence, this review offers an updated social-ecological framework of accessibility to care, wherein each barrier to care or variable is interdependent on the other and each is critical to creating forward momentum. The sum of all these variables is instrumental to overall smooth function, configured as a wheel. To treat PO effectively, all variables must be adequately addressed by stakeholders throughout the health care system in order to holistically comprehend and appreciate undertakings to advance the burgeoning field of PO medicine.
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Affiliation(s)
- Gitanjali Srivastava
- Vanderbilt Weight Loss Center, Division of Diabetes, Endocrinology and Metabolism, Departments of Medicine, Pediatrics and Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Nancy Browne
- Eastern Maine Medical Center, Department of Pediatrics, Way to Optimal Weight Pediatric and Adolescent Weight and Cardiometabolic Clinic, Northern Light Health, Orono, Maine, USA
| | | | - Valerie O'Hara
- Eastern Maine Medical Center, Department of Pediatrics, Way to Optimal Weight Pediatric and Adolescent Weight and Cardiometabolic Clinic, Northern Light Health, Orono, Maine, USA
| | | | - Tamasyn Nelson
- Department of Pediatrics, Vanderbilt Children's Hospital, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Rebecca Puhl
- Department of Human Development and Family Sciences, Rudd Center for Food Policy and Obesity, University of Connecticut, Storrs, Connecticut, USA
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99
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Morbidity and Mortality after Bariatric Surgery in Adolescents Versus Adults. J Surg Res 2020; 256:180-186. [DOI: 10.1016/j.jss.2020.06.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 06/01/2020] [Accepted: 06/16/2020] [Indexed: 02/07/2023]
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Abstract
PURPOSE OF REVIEW Cardiovascular (CV) disease is a major cause of mortality in type 2 diabetes mellitus (T2D). Dyslipidemia is prevalent in children with T2D and is a known risk factor for CVD. In this review, we critically examine the epidemiology, pathophysiology, and recommendations for dyslipidemia management in pediatric T2D. RECENT FINDINGS Dyslipidemia is multifactorial and related to poor glycemic control, insulin resistance, inflammation, and genetic susceptibility. Current guidelines recommend lipid screening after achieving glycemic control and annually thereafter. The desired lipid goals are low-density lipoprotein cholesterol (LDL-C) < 100 mg/dL, high-density lipoprotein cholesterol (HDL-C) > 35 mg/dL, and triglycerides (TG) < 150 mg/dL. If LDL-C remains > 130 mg/dL after 6 months, statins are recommended with a treatment goal of < 100 mg/dL. If fasting TG are > 400 mg/dL or non-fasting TG are > 1000 mg/dL, fibrates are recommended. Although abnormal levels of atherogenic TG-rich lipoproteins, apolipoprotein B, and non-HDL-C are commonly present in pediatric T2D, their measurement is not currently considered in risk assessment or management.
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Affiliation(s)
- Bhuvana Sunil
- Department of Pediatrics, Division of Endocrinology and Diabetes, University of Alabama at Birmingham, CPPII M30, 1601 4th Ave S, Birmingham, AL, 35233, USA
| | - Ambika P Ashraf
- Department of Pediatrics, Division of Endocrinology and Diabetes, University of Alabama at Birmingham, CPPII M30, 1601 4th Ave S, Birmingham, AL, 35233, USA.
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