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Zhang L, El-Shabrawi M, Baur LA, Byrne CD, Targher G, Kehar M, Porta G, Lee WS, Lefere S, Turan S, Alisi A, Weiss R, Faienza MF, Ashraf A, Sundaram SS, Srivastava A, De Bruyne R, Kang Y, Bacopoulou F, Zhou YH, Darma A, Lupsor-Platon M, Hamaguchi M, Misra A, Méndez-Sánchez N, Ng NBH, Marcus C, Staiano AE, Waheed N, Alqahtani SA, Giannini C, Ocama P, Nguyen MH, Arias-Loste MT, Ahmed MR, Sebastiani G, Poovorawan Y, Al Mahtab M, Pericàs JM, Reverbel da Silveira T, Hegyi P, Azaz A, Isa HM, Lertudomphonwanit C, Farrag MI, Nugud AAA, Du HW, Qi KM, Mouane N, Cheng XR, Al Lawati T, Fagundes EDT, Ghazinyan H, Hadjipanayis A, Fan JG, Gimiga N, Kamal NM, Ștefănescu G, Hong L, Diaconescu S, Li M, George J, Zheng MH. An international multidisciplinary consensus on pediatric metabolic dysfunction-associated fatty liver disease. MED 2024; 5:797-815.e2. [PMID: 38677287 DOI: 10.1016/j.medj.2024.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/20/2024] [Accepted: 03/26/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is highly prevalent in children and adolescents, particularly those with obesity. NAFLD is considered a hepatic manifestation of the metabolic syndrome due to its close associations with abdominal obesity, insulin resistance, and atherogenic dyslipidemia. Experts have proposed an alternative terminology, metabolic dysfunction-associated fatty liver disease (MAFLD), to better reflect its pathophysiology. This study aimed to develop consensus statements and recommendations for pediatric MAFLD through collaboration among international experts. METHODS A group of 65 experts from 35 countries and six continents, including pediatricians, hepatologists, and endocrinologists, participated in a consensus development process. The process encompassed various aspects of pediatric MAFLD, including epidemiology, mechanisms, screening, and management. FINDINGS In round 1, we received 65 surveys from 35 countries and analyzed these results, which informed us that 73.3% of respondents agreed with 20 draft statements while 23.8% agreed somewhat. The mean percentage of agreement or somewhat agreement increased to 80.85% and 15.75%, respectively, in round 2. The final statements covered a wide range of topics related to epidemiology, pathophysiology, and strategies for screening and managing pediatric MAFLD. CONCLUSIONS The consensus statements and recommendations developed by an international expert panel serve to optimize clinical outcomes and improve the quality of life for children and adolescents with MAFLD. These findings emphasize the need for standardized approaches in diagnosing and treating pediatric MAFLD. FUNDING This work was funded by the National Natural Science Foundation of China (82070588, 82370577), the National Key R&D Program of China (2023YFA1800801), National High Level Hospital Clinical Research Funding (2022-PUMCH-C-014), the Wuxi Taihu Talent Plan (DJTD202106), and the Medical Key Discipline Program of Wuxi Health Commission (ZDXK2021007).
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Affiliation(s)
- Le Zhang
- Department of Paediatrics, Affiliated Children's Hospital of Jiangnan University (Wuxi Children's Hospital), Wuxi, China
| | - Mortada El-Shabrawi
- Department of Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Louise A Baur
- Children's Hospital Westmead Clinical School, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia; Sydney School of Public Health, The University of Sydney, Sydney, NSW, Australia
| | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK; National Institute for Health and Care Research Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
| | - Giovanni Targher
- Department of Medicine, University of Verona, Verona, Italy; Metabolic Diseases Research Unit, IRCCS Sacro Cuore - Don Calabria Hospital, Negrar di Valpolicella, Italy
| | - Mohit Kehar
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital of Eastern Ontario, Department of Pediatrics, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Gilda Porta
- Pediatric Hepatology, Transplant Unit, Hospital Sírio-Libanês, Hospital Municipal Infantil Menino Jesus, Sau Paulo, Brazil
| | - Way Seah Lee
- Department of Paediatrics, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Sander Lefere
- Hepatology Research Unit, Department Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium; Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Serap Turan
- Pediatric Endocrinology and Diabetes, Marmara University School of Medicine, Istanbul, Turkey
| | - Anna Alisi
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Ram Weiss
- Department of Pediatrics, Ruth Children's Hospital, Rambam Medical Center and the Bruce Rappaport School of Medicine, Technion, Haifa, Israel
| | - Maria Felicia Faienza
- Pediatric Unit, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari "Aldo Moro", Bari, Italy
| | - Ambika Ashraf
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Shikha S Sundaram
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Pediatric Liver Center, Children's Hospital Colorado, University of Colorado School of Medicine and Anschutz Medical Campus, Aurora, CO, USA
| | - Anshu Srivastava
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ruth De Bruyne
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Ghent University Hospital, Ghent, Belgium
| | - Yunkoo Kang
- Department of Pediatrics, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Flora Bacopoulou
- Center for Adolescent Medicine and UNESCO Chair in Adolescent Health Care, Aghia Sophia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece; University Research Institute of Maternal and Child Health & Precision Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Yong-Hai Zhou
- Department of Pediatrics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Andy Darma
- Department of Pediatrics, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Monica Lupsor-Platon
- Department of Medical Imaging, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania; "Prof. Dr. O. Fodor" Regional Institute of Gastroenterology and Hepatology, Cluj-Napoca, Romania
| | - Masahide Hamaguchi
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
| | - Anoop Misra
- Fortis-C-DOC Centre of Excellence for Diabetes, Metabolic Diseases and Endocrinology, New Delhi, India; National Diabetes, Obesity and Cholesterol Foundation (N-DOC), New Delhi, India; Diabetes Foundation, New Delhi, India
| | - Nahum Méndez-Sánchez
- Liver Research Unit, Medica Sur Clinic and Foundation and Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Nicholas Beng Hui Ng
- Department of Paediatrics, Khoo Teck Puat - National University Children's Medical Institute, National University Hospital, Singapore, Singapore; Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Claude Marcus
- Department of Clinical Science, Intervention and Technology, Division of Pediatrics, Karolinska Institutet, Stockholm, Sweden
| | | | - Nadia Waheed
- Department of Pediatrics, Shaheed Zulfiqar Ali Bhutto Medical University, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - Saleh A Alqahtani
- Organ Transplantation Center of Excellence, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia; Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD, USA
| | - Cosimo Giannini
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | - Ponsiano Ocama
- Department of Internal Medicine, School of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Palo Alto, CA, USA; Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
| | - Maria Teresa Arias-Loste
- Hospital Universitario Marqués de Valdecilla, Gastroenterology and Hepatology Department, Clinical and Translational Research in Digestive Diseases, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Santander, Spain
| | - Mohamed Rabea Ahmed
- Department of Pediatrics, Jahra Hospital, Kuwait and Department of Pediatrics, National Hepatology and Tropical Medicine Research Institute (NHTMRI), Cairo, Egypt
| | - Giada Sebastiani
- Division of Gastroenterology and Hepatology and Division of Infectious Diseases, McGill University Health Centre, Montreal, QC, Canada
| | - Yong Poovorawan
- Centre of Excellence in Clinical Virology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka, Bangladesh
| | - Juan M Pericàs
- Liver Unit, Vall d'Hebron University Hospital, Vall d'Hebron Institute for Research (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain; Centros de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | | | - Peter Hegyi
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary; Center for Translational Medicine, Semmelweis University, Budapest, Hungary; Institute of Pancreatic Diseases, Semmelweis University, Budapest, Hungary
| | - Amer Azaz
- Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Hasan M Isa
- Pediatric Department, Salmaniya Medical Complex and Pediatric Department, Arabian Gulf University, Manama, Bahrain
| | - Chatmanee Lertudomphonwanit
- Division of Gastroenterology, Department of Paediatrics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Mona Issa Farrag
- Department of Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed Abd Alwahab Nugud
- Department of Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hong-Wei Du
- Department of Paediatrics, First Hospital of Jilin University, Changchun, China
| | - Ke-Min Qi
- Laboratory of Nutrition and Development, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Nezha Mouane
- Department of Pediatric Gastroenterology Hepatology and Nutrition, Academic Children's Hospital Ibn Sina, Mohammed V University, Rabat, Morocco
| | - Xin-Ran Cheng
- Department of Paediatric Genetics, Endocrinology and Metabolism, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | | | - Eleonora D T Fagundes
- Department of Pediatrics, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Hasmik Ghazinyan
- Department of Hepatology, Nikomed Medical Center, Yerevan, Armenia
| | | | - Jian-Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Nicoleta Gimiga
- Clinical Department of Pediatric Gastroenterology, "St. Mary" Emergency Children's Hospital, Iași, Romania; Faculty of Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, Iași, Romania
| | - Naglaa M Kamal
- Department of Pediatrics and Pediatric Hepatology, Faculty of Medicine, Cairo University, Cairo, Egypt; Pediatric Hepatology and Gastroenterology, Alhada Armed Forces Hospital, Taif, Saudi Arabia
| | - Gabriela Ștefănescu
- Department of Gastroenterology, "Grigore T. Popa" University of Medicine and Pharmacy, Iași, Romania
| | - Li Hong
- Department of Clinical Nutrition, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Smaranda Diaconescu
- Medical-Surgical Department, Faculty of Medicine, University "Titu Maiorescu", Bucuresti, Romania
| | - Ming Li
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital, University of Sydney, Sydney, NSW, Australia.
| | - Ming-Hua Zheng
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Institute of Hepatology, Wenzhou Medical University, Wenzhou, China; Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China.
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Herouvi D, Soldatou A, Paschou SA, Kalpia C, Karanasios S, Karavanaki K. Bariatric surgery in the management of childhood and adolescence obesity. Endocrine 2023; 79:411-419. [PMID: 36194346 DOI: 10.1007/s12020-022-03210-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 09/24/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Nowadays, childhood obesity is literally a global pandemic health problem. According to current data, pediatric obesity is strongly associated with adult excess weight status as well as the development of certain co morbidities, already present in childhood, including cardiovascular disorders (dyslipidemia, hypertension), endocrine/metabolic (Type 2 diabetes, fatty liver disease, metabolic syndrome), respiratory, gastrointestinal, and musculoskeletal problems. Additionally, children with obesity frequently experience psychosocial issues, such as mood disorders, anxiety, prejudice and low self-esteem. METHODS AND RESULTS The aim of this article was to evaluate whether or not bariatric surgery is an effective and safe treatment option for childhood obesity. This paper is based on a literature search in Pub Med for articles referring to the medical co morbidities and the results of different types of bariatric surgery for the treatment of childhood obesity (up to 18 years) until December 2021. The following keywords were used as MESH terms: childhood obesity, adolescence obesity, co morbidities and bariatric surgery. The bibliographic references of the studies found in these databases were also reviewed. CONCLUSION Although some researchers demonstrate that surgical interventions in adolescents might be a reliable intervention to lose weight in a maintainable way and reverse many of the co morbidities associated with severe obesity, their safety and long-term efficacy are still not clarified. Thus, large long-term prospective studies, with detailed recording of complications and co morbidity resolution are obviously needed in order to determine the role of surgical treatment in childhood obesity.
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Affiliation(s)
- Despina Herouvi
- Diabetes and Metabolism Clinic, 2nd Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "P&A Kyriakou" Children's Hospital,, Athens, Greece.
| | - Alexandra Soldatou
- Diabetes and Metabolism Clinic, 2nd Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "P&A Kyriakou" Children's Hospital,, Athens, Greece
| | - Stavroula A Paschou
- Endocrine Unit and Diabetes Centre, Department of Clinical Therapeutics, Alexandra Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Christina Kalpia
- Diabetes and Metabolism Clinic, 2nd Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "P&A Kyriakou" Children's Hospital,, Athens, Greece
| | - Spyridon Karanasios
- Diabetes and Metabolism Clinic, 2nd Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "P&A Kyriakou" Children's Hospital,, Athens, Greece
| | - Kyriaki Karavanaki
- Diabetes and Metabolism Clinic, 2nd Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "P&A Kyriakou" Children's Hospital,, Athens, Greece
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Trends in Adolescent Bariatric Procedures: a 15-Year Analysis of the National Inpatient Survey. Obes Surg 2022; 32:3658-3665. [DOI: 10.1007/s11695-022-06265-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/31/2022] [Accepted: 09/01/2022] [Indexed: 10/14/2022]
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Neurohormonal Changes in the Gut–Brain Axis and Underlying Neuroendocrine Mechanisms following Bariatric Surgery. Int J Mol Sci 2022; 23:ijms23063339. [PMID: 35328759 PMCID: PMC8954280 DOI: 10.3390/ijms23063339] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 02/05/2023] Open
Abstract
Obesity is a complex, multifactorial disease that is a major public health issue worldwide. Currently approved anti-obesity medications and lifestyle interventions lack the efficacy and durability needed to combat obesity, especially in individuals with more severe forms or coexisting metabolic disorders, such as poorly controlled type 2 diabetes. Bariatric surgery is considered an effective therapeutic modality with sustained weight loss and metabolic benefits. Numerous genetic and environmental factors have been associated with the pathogenesis of obesity, while cumulative evidence has highlighted the gut–brain axis as a complex bidirectional communication axis that plays a crucial role in energy homeostasis. This has led to increased research on the roles of neuroendocrine signaling pathways and various gastrointestinal peptides as key mediators of the beneficial effects following weight-loss surgery. The accumulate evidence suggests that the development of gut-peptide-based agents can mimic the effects of bariatric surgery and thus is a highly promising treatment strategy that could be explored in future research. This article aims to elucidate the potential underlying neuroendocrine mechanisms of the gut–brain axis and comprehensively review the observed changes of gut hormones associated with bariatric surgery. Moreover, the emerging role of post-bariatric gut microbiota modulation is briefly discussed.
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Kansra AR, Lakkunarajah S, Jay MS. Childhood and Adolescent Obesity: A Review. Front Pediatr 2020; 8:581461. [PMID: 33511092 PMCID: PMC7835259 DOI: 10.3389/fped.2020.581461] [Citation(s) in RCA: 149] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 11/23/2020] [Indexed: 12/12/2022] Open
Abstract
Obesity is a complex condition that interweaves biological, developmental, environmental, behavioral, and genetic factors; it is a significant public health problem. The most common cause of obesity throughout childhood and adolescence is an inequity in energy balance; that is, excess caloric intake without appropriate caloric expenditure. Adiposity rebound (AR) in early childhood is a risk factor for obesity in adolescence and adulthood. The increasing prevalence of childhood and adolescent obesity is associated with a rise in comorbidities previously identified in the adult population, such as Type 2 Diabetes Mellitus, Hypertension, Non-alcoholic Fatty Liver disease (NAFLD), Obstructive Sleep Apnea (OSA), and Dyslipidemia. Due to the lack of a single treatment option to address obesity, clinicians have generally relied on counseling dietary changes and exercise. Due to psychosocial issues that may accompany adolescence regarding body habitus, this approach can have negative results. Teens can develop unhealthy eating habits that result in Bulimia Nervosa (BN), Binge- Eating Disorder (BED), or Night eating syndrome (NES). Others can develop Anorexia Nervosa (AN) as they attempt to restrict their diet and overshoot their goal of "being healthy." To date, lifestyle interventions have shown only modest effects on weight loss. Emerging findings from basic science as well as interventional drug trials utilizing GLP-1 agonists have demonstrated success in effective weight loss in obese adults, adolescents, and pediatric patients. However, there is limited data on the efficacy and safety of other weight-loss medications in children and adolescents. Nearly 6% of adolescents in the United States are severely obese and bariatric surgery as a treatment consideration will be discussed. In summary, this paper will overview the pathophysiology, clinical, and psychological implications, and treatment options available for obese pediatric and adolescent patients.
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Affiliation(s)
- Alvina R Kansra
- Division of Endocrinology, Diabetes and Metabolism, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Sinduja Lakkunarajah
- Division of Adolescent Medicine, Department of Pediatrics, Medical College of Wisconsin Affiliated Hospitals, Milwaukee, WI, United States
| | - M Susan Jay
- Division of Adolescent Medicine, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, United States
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Abstract
BACKGROUND The rising prevalence of childhood obesity and concomitant increase in comorbid disease pose significant challenges for the health care system. While mounting evidence demonstrates the safety and efficacy of bariatric surgery for severely obese adolescents, the potential role of robotic technology has not been well defined. OBJECTIVE The aim of this study was to establish the safety and efficacy of robotic-assisted laparoscopic sleeve gastrectomy (RSG) in treating severe adolescent obesity. In addition, 30-day outcomes and hospital charges were compared to subjects undergoing RSG versus laparoscopic sleeve gastrectomy (LSG). METHODS A retrospective analysis of 28 subjects (14 LSG vs. 14 RSG) at a single institution was conducted. Data collection included demographics, body mass index, comorbidities, hospital length of stay (LOS), operative time, 30-day outcomes, and hospital charges. Analysis was performed using chi-square, Fisher's exact, and nonparametric Wilcoxon rank sum tests. RESULTS There were no differences in subject demographics or comorbidities. While median operative time was longer for RSG vs. LSG (132 vs. 100 min, p = 0.0002), the median LOS for RSG compared to LSG was shorter (69.6 vs. 75.9 h, p = 0.0094). In addition, RSG-related hospital charges were higher ($56,646 vs. $49,498, p = 0.0366). No significant differences in post-operative outcomes or complications were observed. CONCLUSIONS RSG is equally safe and efficacious when compared to LSG among adolescents. Similar to studies in adults, LOS is shortened while hospital charges are higher. Larger prospective studies are needed to gain insight regarding cost benefit ratios.
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Calcaterra V, Cena H, Fonte ML, De Amici M, Vandoni M, Albanesi M, Pelizzo G. Long-term Outcome after Robotic-assisted Gastroplication in Adolescents: Hunger Hormone and Food Preference Changes Two Case Reports. J Clin Res Pediatr Endocrinol 2016; 8:250-6. [PMID: 26757831 PMCID: PMC5096486 DOI: 10.4274/jcrpe.2283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Weight loss surgery (WLS) is efficacious for long-term weight reduction and decreases overall mortality in severely obese patients. The mechanisms implicated in long-term weight loss are not fully understood. Proposed mechanisms include changes in gut hormones and brain regulation of appetite and satiety. We aimed to investigate the long-term ghrelin and leptin profiles and changes in food preference and eating behavior after WLS in adolescent patients. Two obese females aged 15 years and 14 4/12 years, who did not respond to lifestyle changes, including dietary intervention and physical exercise in combination with medical therapy, underwent robotic-assisted gastroplication. Anthropometric measurements, food habits and eating behavior, as well as metabolic and hormonal changes during long-term post-surgical follow-up were monitored. Long-term weight reduction was obtained in both patients, with a significant decrease in waist circumference. Resting energy expenditure showed a decrease over time, with a respiratory quotient that increased showing a shift from oxidation of a high-fat diet before surgery to oxidation of a mixed diet two and three years later. Both subjects improved their eating habits and lifestyle. Co-morbidity resolution was also noted. Increased pre-prandial ghrelin levels as well as higher post-prandial ghrelin and a leptin drop compared with pre-surgery values were observed in both patients. Persistent weight loss after gastroplication is associated with a favorable change in gut hormones and food preferences. The role of hormonal and sensory components in long-term results seems crucial. Particularly in adolescent patients, a multidisciplinary approach and continuous nutritional care is mandatory for weight maintenance and consolidation of changes.
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Affiliation(s)
- Valeria Calcaterra
- Fondazione IRCCS Policlinico San Matteo, University of Pavia and Department of Maternal and Children’s Health, Department of Internal Medicine, Pediatric Unit, Pavia, Italy
,
Equal contribution
| | - Hellas Cena
- University of Pavia, Department of Public Health, Neurosciences, Experimental and Forensic Medicine, Section of Human Nutrition, Pavia, Italy
,
Equal contribution
| | - Maria Luisa Fonte
- University of Pavia, Department of Public Health, Neurosciences, Experimental and Forensic Medicine, Section of Human Nutrition, Pavia, Italy
| | - Mara De Amici
- Fondazione IRCCS Policlinico San Matteo, Immuno-Allergy Laboratory, Clinic of Pediatric, Pavia, Italy
| | - Matteo Vandoni
- University of Pavia, Department of Public Health and Neuroscience, Pavia, Italy
| | - Michela Albanesi
- Fondazione IRCCS Policlinico San Matteo, University of Pavia and Department of Maternal and Children’s Health, Department of Internal Medicine, Pediatric Unit, Pavia, Italy
| | - Gloria Pelizzo
- Fondazione IRCCS Policlinico San Matteo and University of Pavia, Department of Maternal and Children's Health, Pediatric Surgery Unit, Pavia, Italy, Phone: +39 038 250 29 30 E-mail:
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Fencl JL, Walsh A, Vocke D. The Bariatric Patient: An Overview of Perioperative Care. AORN J 2015; 102:116-31. [DOI: 10.1016/j.aorn.2015.05.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 02/04/2015] [Accepted: 05/13/2015] [Indexed: 10/23/2022]
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Indications and limitations of bariatric intervention in severely obese children and adolescents with and without nonalcoholic steatohepatitis: ESPGHAN Hepatology Committee Position Statement. J Pediatr Gastroenterol Nutr 2015; 60:550-61. [PMID: 25591123 DOI: 10.1097/mpg.0000000000000715] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Morbid obesity is strongly associated with nonalcoholic fatty liver disease (NAFLD), which is one of the most common causes of chronic liver disease worldwide. The present best treatment for NAFLD and nonalcoholic steatohepatitis (NASH) is weight reduction through lifestyle modification. Because of frustrating inefficiency of such a therapeutic approach, bariatric surgery is increasingly performed in adolescents as an alternative option for weight reduction. Standards of care and consensus for indications are, however, scarce. We explore the indications and limitations of bariatric surgery in children with severe obesity with and without NASH and aim to provide guidance for the exceptional indications for adolescents with extreme obesity with major comorbidity that may benefit from these controversial interventions. Present evidence suggests that bariatric surgery can decrease the grade of steatosis, hepatic inflammation, and fibrosis in NASH. Uncomplicated NAFLD is not an indication for bariatric surgery. Roux-en-Y gastric bypass is considered a safe and effective option for adolescents with extreme obesity, as long as an appropriate long-term follow-up is provided. Laparoscopic adjustable gastric banding has not been approved by the Food and Drug Administration for use in adolescents and therefore should be considered investigational. Finally, sleeve gastrectomy and other types of weight loss surgery that have grown increasingly common in adults, still need to be considered investigational. Temporary devices may be increasingly being used in pediatrics; however, future studies, including a long-term risk analysis of patients who undergo surgery, are much needed to clarify the exact indications for bariatric surgery in adolescents.
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Cushing CC, Peugh JL, Brode CS, Inge TH, Benoit SC, Zeller MH. Longitudinal trends in food cravings following Roux-en-Y gastric bypass in an adolescent sample. Surg Obes Relat Dis 2014; 11:14-8. [PMID: 25443061 DOI: 10.1016/j.soard.2014.05.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Revised: 05/19/2014] [Accepted: 05/21/2014] [Indexed: 02/05/2023]
Abstract
BACKGROUND Food cravings are more prevalent and potentially problematic for many individuals with obesity. Initial evidence suggests that bariatric surgery has some short-term beneficial effects on cravings in adults, but little is known about the effect on adolescents or the trajectory beyond 6 months. METHODS The purpose of the present study was to determine the longitudinal effect of Roux-en-Y gastric bypass (RYGB) on food cravings in a sample of adolescents with severe obesity (body mass index (BMI)≥40 kg/m2). Sixteen adolescents were recruited and underwent RYGB. Participants completed the Food Craving Inventory before RYGB, and 3, 6, 12, 18, and 24 months postoperatively. The present study took place in a single pediatric tertiary care hospital. RESULTS RYGB produced a negative (cravings decreased as time increased) nonlinear trend for total food cravings as well as for each individual subscale (sweets, high fat foods, carbohydrates, fast food) over the 24-month study period. This means that while cravings decrease postsurgically, there is a decline in the slope with the line reaching asymptote at approximately 18 months. BMI change was not a significant predictor of food cravings, but low statistical power may account for this lack of significance. CONCLUSION These findings provide preliminary evidence that RYGB decreases food cravings in adolescents.
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Affiliation(s)
| | - James L Peugh
- Cincinnati Children's Hospital Medical Center, Department of Behavioral Medicine and Clinical Psychology, Cincinnati, Ohio
| | - Cassie S Brode
- Cincinnati Children's Hospital Medical Center, Department of Behavioral Medicine and Clinical Psychology, Cincinnati, Ohio
| | - Thomas H Inge
- Cincinnati Children's Hospital Medical Center, Department of Pediatric Surgery, Cincinnati, Ohio
| | - Stephen C Benoit
- University of Cincinnati, Department of Psychiatry and Behavioral Neuroscience, Cincinnati, Ohio
| | - Meg H Zeller
- Cincinnati Children's Hospital Medical Center, Department of Behavioral Medicine and Clinical Psychology, Cincinnati, Ohio
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12
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Chirurgie bariatrique et esthétique de l’adolescent obèse : une thérapeutique alternative. Arch Pediatr 2014; 21:639-45. [DOI: 10.1016/j.arcped.2014.03.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 01/28/2014] [Accepted: 03/21/2014] [Indexed: 01/06/2023]
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Dubern B. Chirurgie bariatrique : enjeux et limites chez l’adolescent obèse. NUTR CLIN METAB 2014. [DOI: 10.1016/j.nupar.2013.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Wang S, Li P, Sun XF, Ye NY, Xu ZK, Wang D. Comparison between laparoscopic sleeve gastrectomy and laparoscopic adjustable gastric banding for morbid obesity: a meta-analysis. Obes Surg 2014; 23:980-6. [PMID: 23604584 PMCID: PMC3671102 DOI: 10.1007/s11695-013-0893-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Bariatric surgery is now widely accepted for treatment of morbid obesity. This study compared the effects of laparoscopic sleeve gastrectomy (LSG) and laparoscopic adjustable gastric banding (LAGB) on excess weight loss (EWL) and type 2 diabetes mellitus (T2DM). PubMed and Embase were searched for publications concerning LAGB and LSG from 2000 to 2012, with the last search on August 17, 2012. EWL and T2DM improvement over 6 and 12 months were pooled and compared by meta-analysis. Odds ratios (ORs) and mean differences were calculated with 95 % confidence intervals (CIs). Eleven studies involving 1,004 patients met the inclusion criteria. Compared with LAGB, LSG achieved greater EWL. The mean percentage EWL for LAGB was 33.9 % after 6 months in six studies and 37.8 % after 12 months in four studies; for LSG, EWL was 50.6 % after 6 months and 51.8 % after 12 months in the same studies. LSG was also superior to LAGB in treating T2DM. In five studies, T2DM was improved in 42 of 68 (61.8 %) patients after LAGB and 66 of 80 (82.5 %) after LSG, representing a pooled OR of 0.34 (95 % CI 0.16–0.73) and pooled mean differences of −12.55 (95 % CI −15.66 to −9.43) and −4.97 (95 % CI −7.58 to −8.36), respectively. LSG is more effective than LAGB in morbid obesity, with higher percentage EWL and greater improvement in T2DM.
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Affiliation(s)
- Sen Wang
- College of Basic Medicine, Nanjing Medical University, Nanjing, 211166 People’s Republic of China
| | - Ping Li
- Department of Gastrointestinal Surgery, Subei People’s Hospital of Jiangsu Province (the First Affiliated Hospital of Yang Zhou University), Yangzhou, 225001 People’s Republic of China
| | - Xiao Fang Sun
- Department of Endocrinology, Subei People’s Hospital of Jiangsu Province (the First Affiliated Hospital of Yang Zhou University), Yangzhou, 225001 People’s Republic of China
| | - Nian Yuan Ye
- Department of Gastrointestinal Surgery, Subei People’s Hospital of Jiangsu Province (the First Affiliated Hospital of Yang Zhou University), Yangzhou, 225001 People’s Republic of China
| | - Ze Kuan Xu
- College of Clinical Medicine, Nanjing Medical University, (the First Affiliated Hospital of Nanjing Medical University), Nanjing, 211166 People’s Republic of China
| | - Daorong Wang
- Department of Gastrointestinal Surgery, Subei People’s Hospital of Jiangsu Province (the First Affiliated Hospital of Yang Zhou University), Yangzhou, 225001 People’s Republic of China
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15
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Censani M, Conroy R, Deng L, Oberfield SE, McMahon DJ, Zitsman JL, Leibel RL, Chung WK, Fennoy I. Weight loss after bariatric surgery in morbidly obese adolescents with MC4R mutations. Obesity (Silver Spring) 2014; 22:225-31. [PMID: 23740648 PMCID: PMC3880391 DOI: 10.1002/oby.20511] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 05/09/2013] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To determine the frequency of Melanocortin 4 Receptor (MC4R) mutations in morbidly obese adolescents undergoing bariatric surgery and compare weight loss outcomes in patients with and without mutations. DESIGN AND METHODS In this prospective cohort study, 135 adolescent patients evaluated for bariatric surgery were screened for MC4R mutations; 56 had 12-month postoperative data available for analysis. RESULTS MC4R mutations were detected in five of the 135 patients (3.7%); four underwent restrictive bariatric surgery. For the three patients with gastric banding, percent excess weight loss (%EWL) postoperatively was 36.0% at 5 years in one, 47% at 4 years in the second, and 85% at 1 year in the third. For the patient with gastric sleeve resection, %EWL of 96% was attained at 1 year postoperatively. The four MC4R cases had a higher, although nonsignificant, %EWL compared to 52 nonmatched controls at 12 months postoperatively (48.6% vs. 23.4%; P < 0.37). When matched by age, sex, and race to 14 controls, there was no significant difference in %EWL (P < 0.31), BMI change (P < 0.27), or absolute weight loss (P < 0.20). CONCLUSION The frequency of MC4R mutations is similar to prior studies, with affected patients showing beneficial weight loss outcomes.
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Affiliation(s)
- Marisa Censani
- Department of Pediatrics, Division of Pediatric Endocrinology, Columbia University Medical Center, New York, NY, United States, 10032
| | - Rushika Conroy
- Department of Pediatrics, Division of Pediatric Endocrinology, Columbia University Medical Center, New York, NY, United States, 10032
| | - Liyong Deng
- Department of Pediatrics, Division of Molecular Genetics, Naomi Berrie Diabetes Center, Columbia University College of Physicians and Surgeons, New York, NY, United States, 10032
| | - Sharon E. Oberfield
- Department of Pediatrics, Division of Pediatric Endocrinology, Columbia University Medical Center, New York, NY, United States, 10032
| | - Donald J. McMahon
- Department of Medicine, Columbia University Medical Center, New York, NY, United States, 10032
| | - Jeffrey L. Zitsman
- Division of Pediatric Surgery, Department of Surgery, Columbia University Medical Center, New York, NY, United States, 10032
| | - Rudy L. Leibel
- Department of Pediatrics, Division of Molecular Genetics, Naomi Berrie Diabetes Center, Columbia University College of Physicians and Surgeons, New York, NY, United States, 10032
- Department of Medicine, Columbia University Medical Center, New York, NY, United States, 10032
| | - Wendy K. Chung
- Department of Pediatrics, Division of Molecular Genetics, Naomi Berrie Diabetes Center, Columbia University College of Physicians and Surgeons, New York, NY, United States, 10032
- Department of Medicine, Columbia University Medical Center, New York, NY, United States, 10032
| | - Ilene Fennoy
- Department of Pediatrics, Division of Pediatric Endocrinology, Columbia University Medical Center, New York, NY, United States, 10032
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16
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Sysko R, Devlin MJ, Schebendach J, Tanofsky-Kraff M, Zimmerli E, Korner J, Yanovski JA, Zitsman JL, Walsh BT. Hormonal responses and test meal intake among obese teenagers before and after laparoscopic adjustable gastric banding. Am J Clin Nutr 2013; 98:1151-61. [PMID: 23985807 PMCID: PMC3798074 DOI: 10.3945/ajcn.113.061762] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Accepted: 07/25/2013] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Relatively little is known about changes in eating behavior or hormonal responses to food after bariatric surgery in adolescents. OBJECTIVE This study compared eating behavior and hormones among adolescents in a bariatric surgery program with those in nonoverweight control adolescents and evaluated changes before and after laparoscopic adjustable gastric banding (LAGB). DESIGN Fasting leptin, peptide YY (PYY), and ghrelin concentrations were obtained, and postprandial ghrelin and PYY area under the curve (AUC) were assessed after a single-item breakfast. Intake from an ad libitum lunchtime multi-item meal was measured. RESULTS Compared with controls (n = 9), all presurgical candidates (n = 20) had significantly greater fasting leptin, lower fasting ghrelin, and lower AUC ghrelin but similar PYY and AUC PYY. Preoperative candidates did not differ from controls in total energy consumed during the test meal. Postoperatively, among the 11 participants with data both before and after surgery, BMI (in kg/m(2)) decreased by 3.5 (P < 0.001), significantly less energy was consumed in the test meal, and a smaller number of foods were selected. AUC ghrelin and PYY did not significantly change before or after LAGB. CONCLUSIONS Few significant short-term changes were observed in appetitive hormones after LAGB. It is unclear whether objective measures of eating behavior will prove useful in evaluating the impact of bariatric surgery on outcomes. This trial was registered at clinicaltrials.gov as CT00764127.
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Affiliation(s)
- Robyn Sysko
- Columbia Center for Eating Disorders, Division of Clinical Therapeutics, New York State Psychiatric Institute, New York, NY (RS, MJD, JS, EZ, BTW); the Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, NY (RS, MJD, JS, EZ, BTW); the Department of Medical and Clinical Psychology, Uniformed Services University of Health Sciences, Bethesda, MD (MT-K); the Section on Growth and Obesity, Program in Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD (MT-K and JAY); the Department of Medicine, Columbia University, New York, NY (JK); and the Center for Adolescent Bariatric Surgery, Department of Surgery, Division of Pediatric Surgery, Columbia University Medical Center, New York, NY (JLZ)
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Koeck E, Davenport K, Barefoot LC, Qureshi FG, Davidow D, Nadler EP. Inpatient weight loss as a precursor to bariatric surgery for adolescents with extreme obesity: optimizing bariatric surgery. Clin Pediatr (Phila) 2013; 52:608-11. [PMID: 23532489 DOI: 10.1177/0009922813482516] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND As the obesity epidemic takes its toll on patients stricken with the disease and our health care system, debate continues regarding the use of weight loss surgery and its long-term consequences, especially for adolescents. One subset of patients regarding whom there is increased controversy is adolescents with extreme obesity (BMI > 60 kg/m(2)) because the risk of complications in this weight category is higher than for others undergoing bariatric surgery. Several strategies have been suggested for this patient group, including staged operations, combined operations, intragastric balloon use, and endoluminal sleeve placement. However, the device options are often not available to adolescents, and there are no data regarding staged or combined procedures in this age group. METHODS All adolescents with BMI >60 kg/m(2) referred to our program were evaluated for inpatient medical weight loss prior to laparoscopic sleeve gastrectomy. The program utilizes a multidisciplinary approach with a protein-sparing modified fast diet, exercise, and behavioral modification. RESULTS Three patients completed the program, and each achieved significant preoperative weight loss through the inpatient program and successfully underwent bariatric surgery. CONCLUSIONS Presurgical weight loss via an inpatient program for adolescents with a BMI >60 kg/m(2) results in total weight loss comparable to a primary surgical procedure alone, with the benefit of decreasing the perioperative risk.
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Affiliation(s)
- Emily Koeck
- The George Washington University School of Medicine, Washington, DC, USA.
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A multidisciplinary clinical program is effective in stabilizing BMI and reducing transaminase levels in pediatric patients with NAFLD. J Pediatr Gastroenterol Nutr 2013; 57:119-23. [PMID: 23518484 PMCID: PMC3696482 DOI: 10.1097/mpg.0b013e318290d138] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIM Weight loss is an effective treatment for children with nonalcoholic fatty liver disease (NAFLD), but it is extremely difficult to achieve outside of an intensive weight management program. We hypothesized that one can achieve success in improving NAFLD and weight-related outcomes in a structured and focused multidisciplinary clinical program feasible to implement in a gastroenterology clinic. METHODS We prospectively tracked the clinical status of our patients enrolled in a multidisciplinary program of dietary and exercise advice through an institutional review board-approved NAFLD registry. Each patient met with a gastroenterologist and dietitian every 3 months for 30 minutes to set individualized goals and monitor progress. RESULTS A total of 108 children have been enrolled in the registry, and of the 83 that were eligible for 1-year follow-up and included in the analysis, 39 patients returned, resulting in a 47% follow-up rate. These 39 patients showed statistically significant improvements in mean BMI z score (-0.1 U, P < 0.05), total (-11 mg/dL, P < 0.05) and low-density lipoprotein (9 mg/dL, P < 0.05) cholesterol, and serum alanine aminotransferase levels (-36 U/L) and aspartate aminotransferase levels (-22 U/L) levels. CONCLUSIONS A clinically feasible multidisciplinary program for obese pediatric patients with NAFLD stabilized BMI z score and significantly improved aminotransferase levels at 1-year follow-up.
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Sysko R, Zandberg LJ, Devlin MJ, Annunziato RA, Zitsman JL, Walsh BT. Mental Health Evaluations for Adolescents Prior to Bariatric Surgery: A Review of Existing Practices and a Specific Example of Assessment Procedures. Clin Obes 2013; 3:62-72. [PMID: 24073019 PMCID: PMC3781169 DOI: 10.1111/cob.12019] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Best practice guidelines for adolescents considering bariatric surgery recommend a pre-operative mental health evaluation. However, only general information about these assessments appears in the literature, which makes consistency of administration challenging. This review proposes a specific empirically-derived format for pre-surgical mental health evaluations and summarizes currently available data on the psychiatric functioning of adolescents seeking bariatric surgery. DESIGN Studies of mental health evaluations for adults preparing for bariatric surgery are reviewed, as is the limited literature relevant to adolescent evaluations. A specific and detailed example of an evaluation (clinical interview, self-report questionnaires, cognitive assessment) used for younger patients at a major metropolitan hospital center is presented, followed by data from an initial group of adolescents completing this evaluation. SUBJECTS 200 adolescents (n=139 female; age: 14-18 y, BMI: 35.4-83.3 kg/m2) presenting for bariatric surgery. RESULTS A notable subset of adolescents reported current Axis I conditions (31.5%) and current mental health treatment (29.5%), but reports of current illicit drug use (1.5%) and regular alcohol use (0.5%) were relatively rare. Procedures for using the completed evaluation and post-surgery monitoring of psychosocial issues are discussed. CONCLUSIONS Adolescents considering weight loss surgery should receive comprehensive pre-surgical mental health evaluations, but additional data are needed to develop specific recommendations the use of these evaluations in post-operative care.
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Affiliation(s)
- Robyn Sysko
- Columbia Center for Eating Disorders, Division of Clinical Therapeutics, New York State Psychiatric Institute and the Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, New York, NY
| | | | - Michael J. Devlin
- Columbia Center for Eating Disorders, Division of Clinical Therapeutics, New York State Psychiatric Institute and the Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, New York, NY
| | | | - Jeffrey L. Zitsman
- Center for Adolescent Bariatric Surgery, Department of Surgery, Division of Pediatric Surgery, Columbia University Medical Center, New York, NY
| | - B. Timothy Walsh
- Columbia Center for Eating Disorders, Division of Clinical Therapeutics, New York State Psychiatric Institute and the Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, New York, NY
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Vitamin D Deficiency Is Prevalent in Morbidly Obese Adolescents Prior to Bariatric Surgery. ISRN OBESITY 2013; 2013. [PMID: 23724340 PMCID: PMC3664934 DOI: 10.1155/2013/284516] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Obese adults are frequently vitamin D deficient before bariatric surgery; whether similar abnormalities exist in morbidly obese adolescents is unknown. OBJECTIVE To determine the prevalence of vitamin D deficiency in morbidly obese adolescents. METHODS Cross-sectional study of preoperative laboratory measures from 236 adolescents evaluated for bariatric surgery. RESULTS The group (N = 219 with 25-hydroxyvitamin D (25OHD) and parathyroid hormone (PTH) levels; 76 boys, 143 girls; 15.9 ± 1.2 years; 43% Caucasian, 35% Hispanic, and 15% African American) had mean BMI of 47.6 ± 8.1 kg/m2. 25OHD levels were deficient (<20 ng/mL) in 53%; 8% had severe deficiency (<10 ng/mL); only 18% of patients were replete (>30 ng/mL). 25OHD levels were inversely associated with BMI (r = -0.28, < 0.0001) and PTH levels (r = -0.24, P = 0.0003). Race was the strongest predictor of 25OHD (P < 0.002); 82% of African Americans, 59% of Hispanics, and 37% of Caucasians were deficient. African American race, BMI, and PTH explained 21% of the variance in 25OHD (P < 0.0001). CONCLUSIONS Most adolescents presenting for bariatric surgery have suboptimal vitamin D levels, with African Americans and those with higher BMIs at greatest risk for vitamin D deficiency. All morbidly obese adolescents should be screened for vitamin D deficiency before bariatric procedures.
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Abstract
Childhood obesity is a tremendous burden for children, their families, and society. Obesity prevention remains the ultimate goal but rapid development and deployment of effective nonsurgical treatment options is not currently achievable given the complexity of this disease. Surgical options for adolescent obesity have been proven to be safe and effective and should be offered. The development of stratified protocols of increasing intensity should be individualized for patients based on their disease severity and risk factors. These protocols should be offered in multidisciplinary, cooperative clinical trials to critically evaluate and develop optimal treatment strategies for morbid obesity.
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Affiliation(s)
- Mark J Holterman
- Division of Pediatric Surgery, Children's Hospital of Illinois, University of Illinois College of Medicine-Peoria, Peoria, IL 61603, USA.
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Aikenhead A, Knai C, Lobstein T. Effectiveness and cost-effectiveness of paediatric bariatric surgery: a systematic review. Clin Obes 2011; 1:12-25. [PMID: 25586971 DOI: 10.1111/j.1758-8111.2010.00003.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Strong evidence for successful and cost-effective obesity management strategies is still generally lacking, leading the medical profession to rely increasingly on surgical options to treat obesity in children and adolescents. We performed a systematic review to examine the effectiveness of surgical interventions to treat obese children and adolescents, and whether they are cost-effective. We searched PubMed, ISI Web of Science, Embase and the Cochrane Library to 6 September 2010, and hand-searched bibliographies. We included articles with English abstracts if they examined subjects ≤19 years of age, reported at least one postoperative weight loss measure and at least 1 year of postoperative follow-up. Thirty-seven relevant papers on bariatric surgery effectiveness in 831 children or adolescents were included, spanning 36 years. Thirteen studies examined gastric banding, with mean body mass index (BMI) reductions ranging from 8.5 to 43 kg m(-2) . Weight gain was reported in one case study. Eight papers examined Roux-en-Y gastric bypass, with mean BMI reductions ranging from 9 to 25 kg m(-2) . Fourteen publications studied other forms of bariatric surgery: sleeve gastrectomies, vertical banded gastroplasty, biliopancreatic diversion or a combination of procedures. Mean BMI reductions ranged from 9 to 24 kg m(-2) . Three surgery-related mortalities were reported, as was weight regain in several cases. The majority of studies reported resolution or improvement of comorbid conditions. A range of postoperative complications were identified across surgery types, including: ulcers, intestinal leakage, wound infection, anastomotic stricture, nutritional deficiencies, bowel obstruction, pulmonary embolism, disrupted staple lines, band slippage, psychological intolerance and repeated vomiting. Evidence on cost-effectiveness was limited to one Australian modelling project, which deemed laparoscopic adjustable gastric banding cost-effective for adolescents. Existing evidence - although based generally on underpowered, retrospective studies - suggests that bariatric surgery in older children results in significant weight loss and improvements in comorbidities and quality of life. However, postoperative complications, compliance and follow-up may be more problematic in adolescents than adults, and availability of long-term data on safety, effectiveness and cost-effectiveness remains largely unknown. Pending an improvement in the quality of available evidence, a cautious approach to child and adolescent bariatric surgery is warranted, and reversible techniques are advisable compared to approaches that permanently alter anatomy.
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Affiliation(s)
- A Aikenhead
- International Association for the Study of Obesity, London, UKLondon School of Hygiene and Tropical Medicine, London, UK
| | - C Knai
- International Association for the Study of Obesity, London, UKLondon School of Hygiene and Tropical Medicine, London, UK
| | - T Lobstein
- International Association for the Study of Obesity, London, UKLondon School of Hygiene and Tropical Medicine, London, UK
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Conroy R, Lee EJ, Jean A, Oberfield SE, Sopher A, Kiefer K, Raker C, McMahon DJ, Zitsman JL, Fennoy I. Effect of laparoscopic adjustable gastric banding on metabolic syndrome and its risk factors in morbidly obese adolescents. J Obes 2010; 2011:906384. [PMID: 21188168 PMCID: PMC2975072 DOI: 10.1155/2011/906384] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Accepted: 10/06/2010] [Indexed: 12/03/2022] Open
Abstract
We examined the effect of laparoscopic adjustable gastric banding (LAGB) on weight loss, inflammatory markers, and components of the Metabolic Syndrome (MeS) in morbidly obese adolescents and determined if those with MeS lose less weight post-LAGB than those without. Data from 14-18 yr adolescents were obtained at baseline, 6 and 12 months following LAGB. Significant weight loss and improvements in MeS components were observed 6 months and one year following LAGB. The incidence of MeS declined 56.8% after 6 months and 69.6% after 12 months. There was no significant difference in amount of weight lost post-LAGB between those with and without MeS at either timepoint. Correlations between change in weight parameters and components of MeS in those with and without MeS at baseline were examined and found to vary by diagnostic category. LAGB is effective for short-term improvement in weight, inflammatory markers, and components of MeS in morbidly obese adolescents.
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Affiliation(s)
- Rushika Conroy
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Eun-Ju Lee
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Amy Jean
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Sharon E. Oberfield
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Aviva Sopher
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Krystina Kiefer
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Courtney Raker
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Donald J. McMahon
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
| | - Jeffrey L. Zitsman
- Division of Surgery, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA
| | - Ilene Fennoy
- Division of Pediatric Endocrinology, Morgan Stanley Children's Hospital of New York, Columbia University Medical Center, New York, NY 10032, USA
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Dubern B. Prise en charge de l’obésité de l’enfant. Presse Med 2010; 39:960-8. [PMID: 20615656 DOI: 10.1016/j.lpm.2010.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2009] [Revised: 02/06/2010] [Accepted: 04/07/2010] [Indexed: 10/19/2022] Open
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Kulick D, Hark L, Deen D. The bariatric surgery patient: a growing role for registered dietitians. ACTA ACUST UNITED AC 2010; 110:593-9. [PMID: 20338285 DOI: 10.1016/j.jada.2009.12.021] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2009] [Accepted: 08/03/2009] [Indexed: 01/09/2023]
Abstract
Between 1998 and 2004, the total number of bariatric procedures increased almost 10-fold, from 13,386 procedures in 1998 to 121,055 in 2004. Current estimates suggest the number of bariatric operations will exceed 220,000 in 2010. Bariatric surgery encompasses several surgical techniques classified as restrictive or malabsorptive, based on the main mechanism of weight loss. Clinical studies and meta-analyses show that bariatric surgery decreases morbidity and mortality when compared with nonsurgical treatments. A successful long-term outcome of bariatric surgery is dependent on the patient's commitment to a lifetime of dietary and lifestyle changes. The registered dietitian (RD) is an important member of the bariatric team and provides critical instructions to help patients adhere to the dietary changes consistent with surgery. Referencing current literature, this article outlines the indications, contraindications, and types of bariatric surgery. The role of the RD for preoperative and postoperative nutrition assessment and medical nutrition therapy is highlighted. Management of long-term nutrition issues is also reviewed. The current recommendations include a multivitamin/mineral supplement plus vitamin B-12, calcium, vitamin D-3, iron, and folic acid. Given the increasing prevalence of obesity and bariatric surgery procedures, caring for patients who have undergone surgery will be an expanding role for the RD. Close postoperative follow-up and careful monitoring will improve the odds for successful surgical outcomes, and RDs play a very important part in this process.
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Affiliation(s)
- Doina Kulick
- University of Nevada School of Medicine, NV 89502, USA.
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