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Pereira SE, Rossoni C, Cambi MPC, Faria SL, Mattos FCC, De Campos TBF, Petry TBZ, Da Silva SA, Pereira AZ, Umeda LM, Nogueira C, De Araújo Burgos MGP, Magro DO. Brazilian guide to nutrition in bariatric and metabolic surgery. Langenbecks Arch Surg 2023; 408:143. [PMID: 37039877 DOI: 10.1007/s00423-023-02868-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 03/21/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE Brazilian nutrition recommendations for bariatric and metabolic surgery aim to provide knowledge, based on scientific evidence, on nutritional practices related to different surgical techniques in the surgical treatment of obesity and metabolic diseases. MATERIALS AND METHODS A systematic literature search was carried out with the appropriate MeSH terms using Medline/Pubmed/LiLACS and the Cochrane database, with the established criteria being based on the inclusion of articles according to the degree of recommendation and strength of evidence of the Classification of Recommendations, Evaluation, Development, and Evaluation System (GRADE). RESULTS The recommendations that make up this guide were gathered to assist in the individualized clinical practice of nutritionists in the nutritional management of patients with obesity, including nutritional management in the intragastric balloon; pre and postoperative nutritional treatment and supplementation in bariatric and metabolic surgeries (adolescents, adults, elderly, pregnant women, and vegetarians); hypoglycemia and reactive hyperinsulinemia; and recurrence of obesity, gut microbiota, and inflammatory bowel diseases. CONCLUSION We believe that this guide of recommendations will play a decisive role in the clinical practice of nutritionists who work in bariatric and metabolic surgery, with its implementation in health services, thus promoting quality and safety in the treatment of patients with obesity. The concept of precision nutrition is expected to change the way we understand and treat these patients.
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Affiliation(s)
- Silvia Elaine Pereira
- Postgraduate Program in Nutritional Sciences, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Carina Rossoni
- Faculty of Medicine (ISAMB), Instituto of Environmental Health, Universidade de Lisboa, Lisbon, Portugal.
| | | | - Silvia Leite Faria
- Postgraduate Program in Human Nutrition, University of Brasilia, Brasilia, Brazil
| | | | | | | | - Silvia Alves Da Silva
- Postgraduate Program in Nutritional in Bariatric Surgery, Federal University of Pernambuco, Recife, Brazil
| | | | - Luciana Mela Umeda
- Medical Residency Program in Endrocrinology and Metabology, Ipiranga Hospital, São Paulo, Brazil
| | - Carla Nogueira
- Postgraduate Program in Human Nutrition, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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The Role of the Gut Microbiome in Pediatric Obesity and Bariatric Surgery. Int J Mol Sci 2022; 23:ijms232315421. [PMID: 36499739 PMCID: PMC9740713 DOI: 10.3390/ijms232315421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/02/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022] Open
Abstract
Obesity affects 42.4% of adults and 19.3% of children in the United States. Childhood obesity drives many comorbidities including hypertension, fatty liver disease, and type 2 diabetes mellitus. Prior research suggests that aberrant compositional development of the gut microbiome, with low-grade inflammation, precedes being overweight. Therefore, childhood may provide opportunities for interventions that shape the microbiome to mitigate obesity-related diseases. Children with obesity have gut microbiota compositional and functional differences, including increased proinflammatory bacterial taxa, compared to lean controls. Restoration of the gut microbiota to a healthy state may ameliorate conditions associated with obesity and help maintain a healthy weight. Pediatric bariatric (weight-loss) surgery is an effective treatment for childhood obesity; however, there is limited research into the role of the gut microbiome after weight-loss surgery in children. This review will discuss the magnitude of childhood obesity, the importance of the developing microbiome in establishing metabolic pathways, interventions such as bariatric surgery that may modulate the gut microbiome, and future directions for the potential development of microbiome-based therapeutics to treat obesity.
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Hashim A, Sedky MK, Masood W, Shehata IM, Kaye AD. Pediatric obesity and anesthetic challenges of metabolic surgery. Saudi J Anaesth 2022; 16:444-451. [PMID: 36337415 PMCID: PMC9630685 DOI: 10.4103/sja.sja_469_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/20/2022] [Accepted: 08/27/2022] [Indexed: 11/04/2022] Open
Abstract
Obesity in the pediatric population is considered a growing problem. It is likely that there will be a significant impact related to obesity on the health of future generations. Obesity has increased the incidence of a spectrum of diseases ranging from microvascular complications over the retina and peripheral nerves to an increased incidence of cancer. We have conducted an electronic search in MEDLINE, PubMed, ISI Web of Science, and Scopus scientific databases targeting studies published between 2000 till 2019. Several modalities have shown a wide spectrum of the effectiveness of weight control among adolescents. Despite achieving short-term success among obese adolescents, maintaining such change is challenging. The emergence of metabolic or bariatric surgeries has opened the door for long-term control over weight gain with considerable remission of unfavorable metabolic mediated or modulated effects associated with obesity such as diabetes mellitus and hypertension. The most commonly practiced metabolic surgery among adolescents is sleeve gastrectomy which is associated with comparable weight and metabolic control and a lesser risk of complication. Anesthesia is considered a major challenge among the pediatric population, especially those with significant obesity. Preoperative evaluation is always warranted to exclude and manage different associated comorbidities. The anesthetic challenges associated with pediatric obesity begin with intubation. Maintenance and emergence from anesthesia along with postoperative antiemetics and analgesia can pose additional challenges. Managing the postoperative period is considered a cornerstone in the early detection and management of any postoperative complication. Especially those complications related to the metabolic and nutritional aspects of the bariatric surgery. Finally, despite being a valuable option in managing obesity, bariatric surgery in adolescents comes with significant anesthetic challenges that need to be consistently evaluated and managed.
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Affiliation(s)
- Ahmed Hashim
- Department of Anesthesia, Critical Care, and Pain Management, Faculty of Medicine, Ain Shams University (ASU), Cairo, Egypt
| | - Mostafa K. Sedky
- Department of Surgery King, Salman International University, Mostafa, El Tor, South Sinai, Egypt
| | | | - Islam M. Shehata
- Department of Anesthesia, Critical Care, and Pain Management, Faculty of Medicine, Ain Shams University (ASU), Cairo, Egypt
| | - Alan D. Kaye
- Department of Anesthesiology and Pharmacology, Toxicology and Neurosciences, Louisiana State University Health Sciences Center, Shreveport, LA, United States
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Kirk S, Ogata B, Wichert E, Handu D, Rozga M. Treatment of Pediatric Overweight and Obesity: Position of the Academy of Nutrition and Dietetics Based on an Umbrella Review of Systematic Reviews. J Acad Nutr Diet 2022; 122:848-861. [DOI: 10.1016/j.jand.2022.01.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 10/19/2022]
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Multiple nutritional deficiencies among adolescents undergoing bariatric surgery: who is at risk? Surg Obes Relat Dis 2021; 18:413-424. [PMID: 34930699 DOI: 10.1016/j.soard.2021.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/01/2021] [Accepted: 10/31/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Nutritional deficiencies among adolescents undergoing bariatric surgery (BS) have not been evaluated a in relation to patient's sex. OBJECTIVES We compared the preoperative nutritional profile of adolescents characterized by sex and single versus multiple deficiencies. SETTING University hospital. METHODS Cross-sectional retrospective chart review of 415 eligible adolescents who underwent primary BS between 2011 and 2020. Data included preoperative demographic, anthropometric information as well as three sets of nutritional variables: anemia-related, calcium-related, and other nutritional variables. RESULTS The sample comprised 247 males (59.5%) with a mean age of 15.89 ± 1.03 years and a mean body mass index (BMI) of 47.80 ± 6.57 kg/m2. Most common deficiencies were vitamin D (92.3%), albumin (51.8%), anemia (15.9%), zinc (11.1%), and vitamin B12 (8%); 21.7% had hyperparathyroidism. Females exhibited a significantly higher prevalence of low hemoglobin, low hematocrit, and iron deficiency. Multiple deficiencies were present among 97.6%, 73.2%, 23.6%, 15%, and 12.6% of adolescents, who had vitamin D, albumin, hemoglobin, zinc, and vitamin B12 deficiencies, respectively. Univariate analysis revealed that adolescents with a BMI of ≥50 kg/m2 were 1.24 times more likely to have multiple deficiencies (P = .004). Using multivariate log-binomial regression, BMI of ≥50 kg/m2 was a significant predictor of multiple nutritional deficiencies (P = .005, adjusted risk ratio = 1.23, 95% CI 1.06-1.42). Age and sex were not independent predictors of multiple nutritional deficiencies. CONCLUSION To our knowledge, this study is the first to appraise single and multiple nutritional deficiencies in adolescents undergoing BS by sex. Multiple deficiencies were common. Females are at higher risk of anemia-related deficiencies. A BMI of ≥50 kg/m2 independently and significantly predicted multiple nutritional deficiencies. Correction before and monitoring after surgery are important.
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Aljaaly EA. Perioperative nutrition care and dietetic practices in the scope of bariatric surgery in Saudi Arabia using adapted protocols for evaluation. SAGE Open Med 2021; 9:20503121211036136. [PMID: 34377474 PMCID: PMC8326630 DOI: 10.1177/20503121211036136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 07/11/2021] [Indexed: 12/14/2022] Open
Abstract
Objectives: This study evaluates the availability of perioperative nutritional care protocols and the practices of bariatric registered dietitians in Saudi Arabia. The primary outcomes of the study were conducted using an adapted American survey “with permission.” Methods: A cross-sectional survey of a selected 32 dietitians providing bariatric services completed a self-administered online questionnaire from 12 hospitals in Jeddah, Saudi Arabia. Results: All surveyed dietitians were females, mainly Saudi nationals (93.9%, n = 30), and accredited by the Saudi Commission for Health Specialties (93.8%, n = 30). Only 37.5% (n = 6) of the dietitians were specialized in bariatric surgery. Perioperative common practices of dietitians included a conduct of screening for nutrition risk before (44%, n = 14) and after surgery (62.5%, n = 20) and applied a nutrition management protocol that is mainly based on the application of nutrition care process (62.5%, n = 20). Dietitians (81%, n = 26) reported the importance of having standardized protocols for nutritional management of patients undoing bariatric surgery, where 69% (n = 22) confirmed the availability of pre-operative written protocols in hospitals and 75% (n = 24) confirmed the existence of post-operative protocols. Pre-operative practices included using approaches for weight loss before surgery, for example, very low and low-calorie diet. Dietitians (25%, n = 8) see two to ten patients per month. The sleeve gastrectomy procedure is the most often performed surgery. Conclusion: This is the first study to evaluate the perioperative nutrition care protocols and practices related to bariatric surgery in Saudi Arabia. Perioperative bariatric protocols are available, but some dietitians are not aware of their availability and contents. Researchers emphasize the importance of creating national protocols by the Saudi Credentials Body to standardize practices within the field.
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Affiliation(s)
- Elham Abbas Aljaaly
- An Associate Professor & Consultant in Clinical Nutrition at the Clinical Nutrition Department, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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Marrone AK, Venkataraman-Rao P, Gottschalk L. Food and Drug Administration insights on clinical study of weight-loss devices intended for adolescent patients. Pediatr Obes 2021; 16:e12768. [PMID: 33426816 DOI: 10.1111/ijpo.12768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/20/2020] [Accepted: 12/10/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Medical devices intended for weight loss may provide clinically meaningful benefit to children who are overweight and have obesity; however, no device has been approved by the U.S. Food and Drug Administration (FDA) for use in patients below 18 years of age. Encouragingly, FDA regularly sees new device designs because the field of weight-loss devices is advancing rapidly. As more devices for weight loss are in development, their use in adolescent populations is expected to follow, but supporting data are needed. OBJECTIVES This report describes efforts that FDA has taken to understand the unmet clinical need, understand how pediatric patients might benefit from a weight-loss device, and provide considerations for how to best design weight-loss device clinical studies considering device-specific patient risk for adolescents. METHODS We review the recommendations provided to the FDA in 2005 via a Pediatric Advisory Committee meeting and discuss feedback received in 2018 through our Network of Experts programme. RESULTS FDA encourages weight-loss device manufacturers and academic researchers to collect data through properly controlled trials so that more treatment options can be accessible to pediatric patients. CONCLUSIONS FDA remains open to considering risk-based clinical study designs incorporating pediatric patients and will continue to take into account the risk to adolescent study participants when determining whether the benefit-risk evidence supports initiation of an adolescent weight-loss device study.
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Affiliation(s)
- April K Marrone
- Division of Renal, Gastrointestinal, Obesity and Transplant Devices, Office of GastroRenal, ObGyn, General Hospital and Urology Devices, Office of Product Evaluation and Quality, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Priya Venkataraman-Rao
- Division of Renal, Gastrointestinal, Obesity and Transplant Devices, Office of GastroRenal, ObGyn, General Hospital and Urology Devices, Office of Product Evaluation and Quality, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Laura Gottschalk
- Division of Renal, Gastrointestinal, Obesity and Transplant Devices, Office of GastroRenal, ObGyn, General Hospital and Urology Devices, Office of Product Evaluation and Quality, Center for Devices and Radiological Health, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
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Al Mansoori A, Shakoor H, Ali HI, Feehan J, Al Dhaheri AS, Cheikh Ismail L, Bosevski M, Apostolopoulos V, Stojanovska L. The Effects of Bariatric Surgery on Vitamin B Status and Mental Health. Nutrients 2021; 13:1383. [PMID: 33923999 PMCID: PMC8073305 DOI: 10.3390/nu13041383] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 04/16/2021] [Accepted: 04/16/2021] [Indexed: 02/06/2023] Open
Abstract
Diet is a modifiable factor that ensures optimal growth, biochemical performance, improved mood and mental functioning. Lack of nutrients, notably vitamin B, has an impact on human health and wellbeing. The United Arab Emirates is facing a serious problem of micronutrient deficiencies because of the growing trend for bariatric surgery, including Roux-en-Y gastric bypass and sleeve gastrectomy. People undergoing bariatric surgery are at high risk of developing neurological, cognitive, and mental disabilities and cardiovascular disease due to deficiency in vitamin B. Vitamin B is involved in neurotransmitter synthesis, including γ-aminobutyric acid, serotonin, dopamine, and noradrenaline. Deficiency of vitamin B increases the risk of depression, anxiety, dementia and Alzheimer's disease. In addition, vitamin B deficiency can disrupt the methylation of homocysteine, leading to hyperhomocysteinemia. Elevated homocysteine levels are detrimental to human health. Vitamin B deficiency also suppresses immune function, increases the production of pro-inflammatory cytokines and upregulates NF-κB. Considering the important functions of vitamin B and the severe consequences associated with its deficiency following bariatric surgery, proper dietary intervention and administration of adequate supplements should be considered to prevent negative clinical outcomes.
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Affiliation(s)
- Amna Al Mansoori
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates; (A.A.M.); (H.S.); (H.I.A.); (A.S.A.D.)
| | - Hira Shakoor
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates; (A.A.M.); (H.S.); (H.I.A.); (A.S.A.D.)
| | - Habiba I. Ali
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates; (A.A.M.); (H.S.); (H.I.A.); (A.S.A.D.)
| | - Jack Feehan
- Institute for Health and Sport, Victoria University, Melbourne, VIC 8001, Australia; (J.F.); (V.A.)
- Department of Medicine-Western Health, The University of Melbourne, Melbourne, VIC 8001, Australia
| | - Ayesha S. Al Dhaheri
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates; (A.A.M.); (H.S.); (H.I.A.); (A.S.A.D.)
| | - Leila Cheikh Ismail
- Clinical Nutrition and Dietetics Department, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates;
- Nuffield Department of Women’s & Reproductive Health, University of Oxford, Oxford OX1 2JD, UK
| | - Marijan Bosevski
- Faculty of Medicine Skopje, University Clinic of Cardiology, University of Ss. Cyril and Methodius, 1010 Skopje, North Macedonia;
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 8001, Australia; (J.F.); (V.A.)
| | - Lily Stojanovska
- Department of Nutrition and Health, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates; (A.A.M.); (H.S.); (H.I.A.); (A.S.A.D.)
- Institute for Health and Sport, Victoria University, Melbourne, VIC 8001, Australia; (J.F.); (V.A.)
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Abstract
Childhood obesity can lead to comorbidities that cause significant decrease in health-related quality of life and early mortality. Recognition of obesity as a disease of polygenic etiology can help deter implicit bias. Current guidelines for treating severe obesity in children recommend referral to a multidisciplinary treatment center that offers metabolic and bariatric surgery at any age when a child develops a body mass index that is greater than 120% of the 95th percentile. Obesity medications and lifestyle counseling about diet and exercise are not adequate treatment for severe childhood obesity. Early referral can significantly improve quality and quantity of life.
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Affiliation(s)
- Adi Steinhart
- Department of Pediatrics, Stanford University School of Medicine, 1017 Paradise Way, Palo Alto, CA 94306, USA
| | - Deborah Tsao
- Stanford University School of Medicine, 227 Ayrshire Farm Ln (Apt 203), Stanford, CA 94305, USA
| | - Janey S A Pratt
- Division of Pediatric Surgery, Stanford University School of Medicine, Lucille Packard Children's Hospital, M166 Alway Building, 300 Pasteur Drive, Stanford, CA 94305, USA.
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10
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Abstract
PURPOSE OF REVIEW The prevalence of pediatric obesity and its associated complications is increasing around the world. Treatment of obesity is challenging and metabolic and bariatric surgery (MBS) is currently the most effective treatment for this condition. At this time, vertical sleeve gastrectomy (VSG) is the most commonly performed bariatric procedure in adolescents. However, knowledge regarding the efficacy, safety, and durability of VSG in adolescents is still evolving. This review summarizes the most recent updates in the field of MBS particularly VSG in adolescents. RECENT FINDINGS MBS is recommended to treat moderate to severe obesity, especially when complicated by comorbidities. The use of VSG for weight loss is increasing among adolescents and produces similar weight loss at five years in both adolescents and adults. The physiologic mechanisms causing weight loss after VSG are multifactorial and still being investigated. The complication rate after VSG ranges between 0 and 17.5%. SUMMARY VSG appears to be a well-tolerated and effective procedure in adolescents. However, it continues to be underutilized despite the increasing prevalence of moderate to severe obesity in adolescents. It is thus important to educate providers regarding its benefits and safety profile.
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Affiliation(s)
- Vibha Singhal
- Pediatric Endocrinology, Massachusetts General Hospital for Children
- Neuroendocrine Unit, Massachusetts General Hospital
- MGH Weight Center
| | | | - Madhusmita Misra
- Pediatric Endocrinology, Massachusetts General Hospital for Children
- Neuroendocrine Unit, Massachusetts General Hospital
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Pratt JS, Roque SS, Valera R, Czepiel KS, Tsao DD, Stanford FC. Preoperative considerations for the pediatric patient undergoing metabolic and bariatric surgery. Semin Pediatr Surg 2020; 29:150890. [PMID: 32238283 PMCID: PMC7238975 DOI: 10.1016/j.sempedsurg.2020.150890] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
To ensure successful outcomes in pediatric patients with severe obesity who undergo metabolic and bariatric surgery (MBS), a number of pre-operative patient management options should be considered. This manuscript will review the indications and contraindications of MBS and special considerations for youth who might benefit from MBS. The treatment team conducts a thorough pre-operative evaluation, assessing risks and benefits of surgical intervention, and prepares patients and families to be successful with MBS by providing education about the surgical intervention and lifestyle changes that will be necessary. This article reviews the pre-operative considerations for adolescents with severe obesity who are being considered for MBS, based upon recent clinical practice guidelines.
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Affiliation(s)
- Janey S.A. Pratt
- Stanford University School of Medicine, Palo Alto, CA, USA,Department of Surgery, Stanford University School of Medicine, Stanford, CA 94305, USA,Corresponding author at: Department of Surgery, Stanford University School of Medicine, 300 Pasteur Drive, Always Building, M116, Stanford, CA 94305, USA, (J.S.A. Pratt)
| | | | - Ruben Valera
- Tufts University School of Medicine, Boston, MA, USA
| | - Kathryn S. Czepiel
- Department of Pediatrics, Massachusetts General Hospital, Boston, MA, USA,Harvard Medical School, Boston, MA, USA
| | | | - Fatima Cody Stanford
- Harvard Medical School, Boston, MA, USA,Internal Medicine- Neuroendocrine Division and Pediatric Endocrinology, Massachusetts General Hospital, Boston, MA, USA
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Moore JM, Haemer MA, Fox CK. Lifestyle and pharmacologic management before and after bariatric surgery. Semin Pediatr Surg 2020; 29:150889. [PMID: 32238284 PMCID: PMC8456424 DOI: 10.1016/j.sempedsurg.2020.150889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
As metabolic and bariatric surgery (MBS) increasingly becomes a treatment of choice for adolescents with severe obesity, there is a need to understand how to deliver pre- and postoperative care in ways that maximize long-term safety and efficacy. This article describes major pre- and postoperative goals, lifestyle modification targets, and, when necessary, pharmacologic management strategies for adolescents undergoing MBS. Three categories of evidence were used-studies of pre- and postoperative interventions and factors influencing MBS outcomes in adolescents, studies of pre- and postoperative associations and interventions in adults, and studies of non-surgical weight management applicable to adolescents pursuing MBS. Finally, priority areas for future research within this topic are identified.
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Affiliation(s)
- Jaime M Moore
- Department of Pediatrics, Section of Nutrition, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States.
| | - Matthew A Haemer
- Department of Pediatrics, Section of Nutrition, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States
| | - Claudia K Fox
- Center for Pediatric Obesity Medicine, Department of Pediatrics, University of Minnesota Masonic Children's Hospital, University of Minnesota Medical School, Minneapolis, MN 55455, United States
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Messiah SE, Sacher PM, Yudkin J, Qureshi FG, Hoelscher DM, Barlow SE. Partnering Support Interventions with Bariatric Surgery to Maximize Health Outcomes in Adolescents with Severe Obesity. Obesity (Silver Spring) 2019; 27:1784-1795. [PMID: 31562699 DOI: 10.1002/oby.22612] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 06/19/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Rates of adolescents with severe obesity continue to rise worldwide, with concurrent increases in metabolic and bariatric surgery (MBS) uptake. The gap between support (lifestyle, pharmacotherapy) interventions and MBS as treatment options for adolescents has been understudied. This review, couched in a socio-ecological framework, investigates how support interventions for adolescents with severe obesity could be combined or sequenced with MBS to optimize health outcomes. METHODS A comprehensive search revealed 36 published articles between 1995 and 2019 that included the combination of support interventions and MBS among adolescents. RESULTS There were no studies that specifically reported outcomes or effect sizes for the combination of lifestyle intervention with MBS. Previous studies have reported individual results for either lifestyle intervention or MBS but not for their compound effect. CONCLUSIONS As rates of adolescents with severe obesity are on the rise globally, future research should focus on how partnering support interventions with MBS can amplify positive short- and long-term health outcomes and within a socio-ecological framework. Understanding the sequence of these approaches will be of particular importance. High-risk and vulnerable populations such as ethnic minorities who have suffered a disproportionate burden of the obesity epidemic must be included in rigorously tested future trials of combination interventions to maximize health outcomes worldwide.
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Affiliation(s)
- Sarah E Messiah
- University of Texas Health Science Center at Houston, Dallas Regional Campus, Dallas, Texas, USA
| | - Paul M Sacher
- Childhood Nutrition Research Centre, University College London, London, UK
| | - Joshua Yudkin
- University of Texas Health Science Center at Houston, Dallas Regional Campus, Dallas, Texas, USA
| | - Faisal G Qureshi
- Division of Pediatric Surgery, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Deanna M Hoelscher
- University of Texas Health Science Center at Houston, Dallas Regional Campus, Dallas, Texas, USA
- Michael & Susan Dell Center for Healthy Living, School of Public Health, University of Texas Health Science Center at Houston, Austin, Texas, USA
| | - Sarah E Barlow
- Division of Pediatric Gastroenterology, Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Abstract
PURPOSE OF REVIEW Type 2 diabetes (T2D) is a growing public health problem in youth, but conventional treatments are often insufficient to treat this disease and its comorbidities. We review evidence supporting an emerging role for bariatric surgery as a treatment for adolescent T2D. RECENT FINDINGS Paralleling what has been seen in adult patients, bariatric surgery dramatically improves glycemic control in patients with T2D. In fact, remission of T2D has been observed in as many as 95-100% of adolescents with diabetes after bariatric surgery, particularly vertical sleeve gastrectomy (VSG) and Roux-en-Y gastric bypass (RYGB) surgery. This striking outcome may be due to both weight-dependent- and weight-independent factors, and recent studies suggest that T2D-related comorbidities may also improve after surgery. Bariatric surgery including RYGB and VSG is a powerful therapeutic option for obese adolescents with T2D. Benefits must be weighed against risk for postoperative complications such as nutritional deficiencies, but earlier surgical intervention might lead to more complete metabolic remission in obese patients with T2D.
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Affiliation(s)
- M A Stefater
- Division of Endocrinology, Boston Children's Hospital, Endocrinology CLS160.4 BCH3151, 300 Longwood Ave., Boston, MA, 02115, USA.
| | - T H Inge
- Department of Surgery, Children's Hospital Colorado, 13123 East 16th Avenue, Box 323, Aurora, CO, 80045-7106, USA
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15
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Affiliation(s)
- Amy L. Christison
- Department of Pediatrics, University of Illinois College of Medicine at Peoria, Peoria, Illinois, USA
| | - Sandeep K. Gupta
- Department of Pediatrics, University of Illinois College of Medicine at Peoria, Peoria, Illinois, USA
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Armstrong-Javors A, Pratt J, Kharasch S. Wernicke Encephalopathy in Adolescents After Bariatric Surgery: Case Report and Review. Pediatrics 2016; 138:peds.2016-1039. [PMID: 27940680 DOI: 10.1542/peds.2016-1039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2016] [Indexed: 11/24/2022] Open
Abstract
Roughly 1% of all weight loss surgery is performed in adolescents. There is strong evidence demonstrating significant postsurgical weight loss, improvement in quality of life, and reduction in comorbidities such as hypertension and diabetes. Reports of postoperative complications in adolescents are few because of the small sample size in most series. Despite vitamin supplementation, nutritional deficiencies requiring hospitalization occur occasionally after Roux-en-Y gastric bypass. Wernicke encephalopathy, a triad of ophthalmoplegia, ataxia, and altered mental status, is a serious consequence of thiamine (vitamin B1) deficiency. Few cases of Wernicke encephalopathy after weight loss surgery have been reported in the literature and even fewer in the pediatric population. Here we describe a teenage girl who develops vomiting after Roux-en-Y gastric bypass and presented with nystagmus, irritability, and ataxia. The clinical presentation, diagnosis, and treatment of Wernicke encephalopathy in adolescents after bariatric surgery are discussed.
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Affiliation(s)
| | | | - Sigmund Kharasch
- Division of Pediatric Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts
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Bova C, Fox E, Alencar M, Kerksick C. Nutritional Challenges and Strategies for the Bariatric Patient and How Fitness Professionals Can Provide Support. Strength Cond J 2016. [DOI: 10.1519/ssc.0000000000000248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Clemente MG, Mandato C, Poeta M, Vajro P. Pediatric non-alcoholic fatty liver disease: Recent solutions, unresolved issues, and future research directions. World J Gastroenterol 2016; 22:8078-8093. [PMID: 27688650 PMCID: PMC5037077 DOI: 10.3748/wjg.v22.i36.8078] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 08/04/2016] [Accepted: 08/23/2016] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) in children is becoming a major health concern. A “multiple-hit” pathogenetic model has been suggested to explain the progressive liver damage that occurs among children with NAFLD. In addition to the accumulation of fat in the liver, insulin resistance (IR) and oxidative stress due to genetic/epigenetic background, unfavorable lifestyles, gut microbiota and gut-liver axis dysfunction, and perturbations of trace element homeostasis have been shown to be critical for disease progression and the development of more severe inflammatory and fibrotic stages [non-alcoholic steatohepatitis (NASH)]. Simple clinical and laboratory parameters, such as age, history, anthropometrical data (BMI and waist circumference percentiles), blood pressure, surrogate clinical markers of IR (acanthosis nigricans), abdominal ultrasounds, and serum transaminases, lipids and glucose/insulin profiles, allow a clinician to identify children with obesity and obesity-related conditions, including NAFLD and cardiovascular and metabolic risks. A liver biopsy (the “imperfect” gold standard) is required for a definitive NAFLD/NASH diagnosis, particularly to exclude other treatable conditions or when advanced liver disease is expected on clinical and laboratory grounds and preferably prior to any controlled trial of pharmacological/surgical treatments. However, a biopsy clearly cannot represent a screening procedure. Advancements in diagnostic serum and imaging tools, especially for the non-invasive differentiation between NAFLD and NASH, have shown promising results, e.g., magnetic resonance elastography. Weight loss and physical activity should be the first option of intervention. Effective pharmacological treatments are still under development; however, drugs targeting IR, oxidative stress, proinflammatory pathways, dyslipidemia, gut microbiota and gut liver axis dysfunction are an option for patients who are unable to comply with the recommended lifestyle changes. When morbid obesity prevails, bariatric surgery should be considered.
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Ahmad N, Bawazir OA. Assessment and preparation of obese adolescents for bariatric surgery. Int J Pediatr Adolesc Med 2016; 3:47-54. [PMID: 30805468 PMCID: PMC6372431 DOI: 10.1016/j.ijpam.2016.02.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/02/2016] [Accepted: 02/02/2016] [Indexed: 01/18/2023]
Abstract
Obesity is generally considered an adult disease, although there has been a constant increase in the prevalence of overweight and obese children in the last few decades. Childhood obesity is not limited to developed countries, with increasing numbers being reported from developing countries as well as from Saudi Arabia. Young populations with obesity suffer from similar comorbidities as obese adults, including type 2 diabetes mellitus, dyslipidemia, obstructive sleep apnea, polycystic ovarian syndrome, pseudotumor cerebri, and fatty liver disease. Recent advances in weight loss surgery have given hope to obese adolescents who are refractory to lifestyle changes and low-calorie diet plans. This review emphasizes a holistic approach for obese adolescents and describes in detail a multidisciplinary team and their role in adolescent bariatric surgery. There are unique medical, psychological, and nutritional requirements during the pre-operative, immediate post-operative, and long-term phases to achieve a desirable outcome. Identification of an appropriate candidate for bariatric surgery is critical and must balance the risks and benefits of weight loss surgery. Different surgical procedures are available and should be tailored to the needs of the patient and the expertise of the surgeon.
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Affiliation(s)
- Noman Ahmad
- King Faisal Specialist Hospital and Research Centre, Jeddah, Saudi Arabia
| | - Osama A. Bawazir
- King Faisal Specialist Hospital and Research Centre, Jeddah, Saudi Arabia
- School of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia
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Johnson A, Reddy S, Walsh S, Wulkan M, Nucci A, Henes ST. The Relationship Between Diet of Adolescents Before Sleeve Gastrectomy and Success with Weight Loss and Behavioral Changes Six Months Postsurgery. Bariatr Surg Pract Patient Care 2016. [DOI: 10.1089/bari.2015.0039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Abby Johnson
- Children's Healthcare of Atlanta, Aerodigestive Clinic, Atlanta, Georgia
- Department of Nutrition, Byrdine F. Lewis School of Nursing and Health Professions, Georgia State University, Atlanta, Georgia
| | - Sheethal Reddy
- Children's Healthcare of Atlanta, Strong4Life Clinic, Atlanta, Georgia
- Division of Pediatric Surgery, Emory University School of Medicine, Atlanta, Georgia
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Stephanie Walsh
- Children's Healthcare of Atlanta, Strong4Life Clinic, Atlanta, Georgia
- Division of Pediatric Surgery, Emory University School of Medicine, Atlanta, Georgia
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Mark Wulkan
- Children's Healthcare of Atlanta, Strong4Life Clinic, Atlanta, Georgia
- Division of Pediatric Surgery, Emory University School of Medicine, Atlanta, Georgia
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Anita Nucci
- Department of Nutrition, Byrdine F. Lewis School of Nursing and Health Professions, Georgia State University, Atlanta, Georgia
| | - Sarah T. Henes
- Department of Nutrition, Byrdine F. Lewis School of Nursing and Health Professions, Georgia State University, Atlanta, Georgia
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Park HH, Kim HY, Jung SE, Lee SC, Park KW. Long-term functional outcomes of PPPD in children--Nutritional status, pancreatic function, GI function and QOL. J Pediatr Surg 2016; 51:398-402. [PMID: 26382285 DOI: 10.1016/j.jpedsurg.2015.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2014] [Revised: 08/14/2015] [Accepted: 08/15/2015] [Indexed: 02/07/2023]
Abstract
PURPOSE The purpose of this study was to analyze the long-term outcomes, such as nutritional status, pancreatic function, gastrointestinal (GI) function, and quality of life (QOL), in children who underwent pylorus-preserving pancreaticoduodenectomy (PPPD). METHODS Between 1992 and 2013, there were 15 children who underwent PPPD at Seoul National University Children's Hospital, and 10 of them participated in this study. A retrospective review of the patients' medical records and follow-up was done. Their nutritional statuses were estimated by height, body weight, weight for age Z-score, body mass index (BMI), and serum protein, albumin levels. The endocrine and exocrine functions of the pancreas were estimated by diabetes mellitus (DM), steatorrhea, and Bristol stool chart. The GI function and QOL were evaluated via questionnaires. The follow-up period ranged from 3 to 18years. RESULTS There were no severe growth disturbances, 6 patients experienced mild steatorrhea and 3 showed above the category 6 in Bristol stool chart. All the patients experienced mild GI symptoms. As for the QOL, there were no significant negative answers, except for one patient with DM. CONCLUSIONS Almost all the study subjects, who underwent PPPD in their childhood, did not present significant problems except for one patient with DM.
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Affiliation(s)
- Hwon-Ham Park
- Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Hyun-Young Kim
- Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul, Korea.
| | - Sung-Eun Jung
- Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Seong-Cheol Lee
- Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Kwi-Won Park
- Department of Pediatric Surgery, Seoul National University Children's Hospital, Seoul, Korea
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Abstract
PURPOSE OF REVIEW This update explores the current management options for adolescent obesity with a specific focus on bariatric surgery. RECENT FINDINGS Research has highlighted the serious health complications associated with adolescent obesity and thus emphasized the need for effective interventions. With the increasing severity of obesity seen in younger populations, coupled with the modest effects of most behavioral and even pharmacologic interventions, there has been increased interest in, and attention on, bariatric surgery in younger populations. Recent adult-focused guidelines regarding the perioperative nutritional, metabolic, and nonsurgical support of the bariatric surgery patient outline the importance of careful patient selection, in addition to close monitoring, with a particular focus on preventing nutritional deficiencies. Several recent publications have focused on issues specific to bariatric surgery in the adolescent patient including the relationship between a patient's physical and emotional maturity and timing of surgery. SUMMARY Adolescent obesity is prevalent with increasing severity and long-term health implications. To date nonsurgical interventions have had modest effects. Bariatric surgery is becoming more common and has been shown to be well tolerated and effective in adolescents, but requires careful preoperative screening and postoperative monitoring.
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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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Safety and Effectiveness of Roux-en-Y Gastric Bypass in Patients Between the Ages of 17 and 19. Obes Surg 2014; 25:464-9. [DOI: 10.1007/s11695-014-1386-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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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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Treatment Strategies to Prevent Renal Damage in Hypertensive Children. Curr Hypertens Rep 2014; 16:423. [PMID: 24522942 PMCID: PMC3960483 DOI: 10.1007/s11906-014-0423-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Hypertension secondary to chronic kidney disease prevails in earlier childhood and obesity-related primary hypertension in adolescence. Both are associated with a high risk of renal and cardiovascular morbidity. In children with chronic kidney disease, uncontrolled hypertension may accelerate progression to end-stage renal disease before adulthood is reached and increase a child’s risk of cardiac death a thousand-fold. Obesity-related hypertension is a slow and silent killer, and though early markers of renal damage are recognized during childhood, end-stage renal disease is a risk in later life. Renal damage will be a formidable multiplier of cardiovascular risk for adults in whom obesity and hypertension tracks from childhood. Management options to prevent renal damage will vary for these different target groups. This review provides a summary of the available renoprotective strategies in order to aid physicians involved in the care of this challenging group of children.
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Ratcliff MB, Zeller MH, Inge TH, Hrovat KB, Modi AC. Feasibility of ecological momentary assessment to characterize adolescent postoperative diet and activity patterns after weight loss surgery. Surg Obes Relat Dis 2014; 10:705-10. [PMID: 24837564 DOI: 10.1016/j.soard.2014.01.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 01/28/2014] [Accepted: 01/30/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Adherence to postoperative lifestyle recommendations may be associated with weight outcomes among weight loss surgery (WLS) patients, but it is difficult to objectively assess and has not been reported among adolescents. Methods of assessment that are ecologically valid and provide important contextual information related to adherence are needed. The objective of this pilot study was to demonstrate the feasibility of using a form of ecological momentary assessment (i.e., daily phone diaries; DPD) to assess postoperative diet and activity patterns among a sample of adolescent WLS patients to determine adherence to best-practice lifestyle recommendations. SETTING University Hospital. METHODS Eight adolescent WLS patients completed 3 consecutive DPDs at 12 and 18 months postsurgery. RESULTS Ninety-four percent of DPD's were completed with an average 20.9 ± 5.0 activities/day. Although adolescents engaged in recommended lifestyle behaviors (e.g.,≥ 30 min moderate physical activity/d; duration of meals/snacks ≥ 20 min) some of the time, few were adherent to postoperative physical activity and dietary recommendations the majority of the time. CONCLUSION The DPD provides a feasible and informative methodology for assessing adherence behaviors among adolescent WLS patients. It is a relatively low burden method that may be useful in identifying behavioral targets for postoperative intervention. Adherence to postoperative lifestyle recommendations may be a serious concern among this cohort. These preliminary data shed light on potential targets for postoperative intervention. Targeting nonadherence is essential in not only improving health outcomes but in deciphering the true potential effectiveness of WLS in this at-risk population.
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Affiliation(s)
- Megan B Ratcliff
- Division of Behavioral Medicine and Clinical Psychology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio.
| | - Meg H Zeller
- Division of Behavioral Medicine and Clinical Psychology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Thomas H Inge
- Division of Pediatric General and Thoracic Surgery, Department of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Kathleen B Hrovat
- Division of Pediatric General and Thoracic Surgery, Department of Pediatric Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Avani C Modi
- Division of Behavioral Medicine and Clinical Psychology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
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Stefater MA, Xanthakos SA, Johannigman J, Inge TH. Three-decade metabolic outcome of neonatal gastrectomy and early Roux-en-Y. Pediatr Surg Int 2014; 30:249-52. [PMID: 23794021 DOI: 10.1007/s00383-013-3332-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/11/2013] [Indexed: 11/27/2022]
Abstract
Little information is available about long-term outcomes of major gastric surgery when performed very early in life and adverse consequences in growing children might be expected. In this case, gastrectomy with Roux-en-Y esophagojejunostomy was performed in early childhood. Despite stomach loss, growth velocity paralleled the third percentile for age during development. Maintained on a daily multivitamin and monthly B12 injections, no overt nutritional deficiencies were detected in adulthood. However, dual energy X-ray absorptiometry scan at age 31 revealed that the patient had abnormally low bone mineral density. This case study demonstrates that even after gastrectomy and reconstruction early in life, linear growth can be achieved. However, bone density can be adversely affected, even in the face of normal serum calcium and vitamin D levels.
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Affiliation(s)
- M A Stefater
- Department of Pediatric and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, MLC 2023, Cincinnati, OH, 45229-3039, USA,
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Abstract
The obesity epidemic has become a common concern among pediatricians, with an estimated 32 % of US children and adolescents classified as overweight and 18 % as obese. Along with the increase in obesity, a growing body of evidence demonstrates that chronic diseases, such as Type 2 diabetes, primary hypertension, and hyperlipidemia, once thought to be confined solely to adulthood, are commonly seen among the obese in childhood. Following a brief summary of the diagnosis and evaluation of hypertension in obese children and adolescents, this review will highlight recent research on the treatment of obesity-related hypertension. Pharmacologic and non-pharmacologic treatment will be discussed. Additionally, current and emerging therapies for the primary treatment of obesity in children and adolescents, which have been gaining in popularity, will be reviewed.
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Zwintscher NP, Azarow KS, Horton JD, Newton CR, Martin MJ. The increasing incidence of adolescent bariatric surgery. J Pediatr Surg 2013; 48:2401-7. [PMID: 24314178 DOI: 10.1016/j.jpedsurg.2013.08.015] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 08/26/2013] [Indexed: 10/25/2022]
Abstract
BACKGROUND Morbid obesity continues to be a significant problem within the United States, as overweight/obesity rates are nearing 33%. Bariatric surgery has had success in treating obesity in adults and is becoming a viable treatment option for obese adolescents. METHODS We studied 1615 inpatient admissions for children ≤20 years of age undergoing a bariatric procedure for morbid obesity in 2009 using the Kids' Inpatient Database (KID). Patients had a principal diagnosis of obesity and a bariatric procedure listed as one of their first 5 procedures. Procedures (open gastric bypass, laparoscopic gastric bypass, sleeve gastrectomy, laparoscopic gastroplasty, and laparoscopic gastric band) and complications were defined by ICD-9 codes. RESULTS There were 90 open gastric bypasses, 906 laparoscopic gastric bypasses, 150 sleeve gastrectomies, 18 laparoscopic gastroplasties, and 445 laparoscopic gastric bandings. The length of stay for each procedure was 2.44, 2.20, 2.33, 1.10, and 1.02 days, respectively (P<0.001). The complication rates were 3.3%, 3.5%, 0.7%, 0.0%, 0.2%, respectively (P=0.004). CONCLUSIONS Bariatric surgery is an increasingly utilized option for the treatment of morbid obesity among adolescents. The procedures can be performed safely as evidenced by low complication rates. Additional long-term follow-up is necessary.
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Shrewsbury VA, Baur LA, Nguyen B, Steinbeck KS. Transition to adult care in adolescent obesity: a systematic review and why it is a neglected topic. Int J Obes (Lond) 2013; 38:475-9. [PMID: 24247372 DOI: 10.1038/ijo.2013.215] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 10/06/2013] [Accepted: 10/20/2013] [Indexed: 12/11/2022]
Abstract
Transition in pediatric health care involves the purposeful, planned movement of patients from pediatric to adult services. Following the significant increases in long-term survival of chronic childhood diseases in the 1980s, transition has taken on an increasing importance in the management of these chronic diseases. In Australia, there is a conspicuous lack of programs/guidelines for transitioning adolescents with obesity. The authors sought to determine if this is an international phenomenon that should be addressed. This study aimed to identify what formal transition services or guidelines exist internationally for adolescents with overweight/obesity. Two systematic reviews of the published and 'gray' literature were implemented via searches of relevant databases, search engines and websites. The primary review eligibility criteria were documents published between 1982 and 2012 including any aspect of transitioning adolescents with overweight/obesity from pediatric to adult weight management services. The secondary review included current clinical practice guidelines/statements on pediatric obesity management published between 1992 and 2012, and transition recommendations contained within. Non-English language documents were excluded. Relevant text from eligible documents was systematically identified and extracted, and a qualitative synthesis of the data was prepared. Overall, 2272 unique records were identified from the literature searches. Three eligible articles were identified by the primary review. The secondary review identified 24 eligible guidelines/statements. In total, six of the identified documents contained information on transition in adolescent obesity-the most detailed documents provided only a brief statement recommending that transition from pediatric to adult weight management services should take place. In conclusion, internationally there is an absence of published intervention programs/policies, and brevity of clinical guidance and expert opinion, on the transition of adolescents with obesity making this a priority research area. Consideration is given to the reasons why transition in adolescent obesity is a neglected topic.
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Affiliation(s)
- V A Shrewsbury
- Academic Department of Adolescent Medicine, The Sydney Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - L A Baur
- 1] University of Sydney Clinical School, The Sydney Children's Hospital at Westmead, Westmead, New South Wales, Australia [2] Discipline of Paediatrics and Child Health, University of Sydney, Sydney, New South Wales, Australia
| | - B Nguyen
- University of Sydney Clinical School, The Sydney Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - K S Steinbeck
- 1] Academic Department of Adolescent Medicine, The Sydney Children's Hospital at Westmead, Westmead, New South Wales, Australia [2] Discipline of Paediatrics and Child Health, University of Sydney, Sydney, New South Wales, Australia
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Hoelscher DM, Kirk S, Ritchie L, Cunningham-Sabo L. Position of the Academy of Nutrition and Dietetics: interventions for the prevention and treatment of pediatric overweight and obesity. J Acad Nutr Diet 2013; 113:1375-94. [PMID: 24054714 DOI: 10.1016/j.jand.2013.08.004] [Citation(s) in RCA: 194] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2013] [Indexed: 12/17/2022]
Abstract
It is the position of the Academy of Nutrition and Dietetics that prevention and treatment of pediatric overweight and obesity require systems-level approaches that include the skills of registered dietitians, as well as consistent and integrated messages and environmental support across all sectors of society to achieve sustained dietary and physical-activity behavior change. This position paper provides guidance and recommendations for levels of intervention targeting overweight and obesity prevention and treatment from preschool age through adolescence. Methods included a review of the literature from 2009 to April 2012, including the Academy's 2009 evidence analysis school-based reviews. Multicomponent interventions show the greatest impact for primary prevention; thus, early childhood and school-based interventions should integrate behavioral and environmental approaches that focus on dietary intake and physical activity using a systems-level approach targeting the multilevel structure of the socioecological model as well as interactions and relationships between levels. Secondary prevention and tertiary prevention/treatment should emphasize sustained family-based, developmentally appropriate approaches that include nutrition education, dietary counseling, parenting skills, behavioral strategies, and physical-activity promotion. For obese youth with concomitant serious comorbidities, structured dietary approaches and pharmacologic agents should be considered, and weight-loss surgery can be considered for severely obese adolescents. Policy and environmental interventions are recommended as feasible and sustainable ways to support healthful lifestyles for children and families. The Academy supports commitment of resources for interventions, policies, and research that promote healthful eating and physical-activity behaviors to ensure that all youth have the opportunity to achieve and maintain a weight that is optimal for health.
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Abstract
Moderate/severe obesity is on the rise in the United States. Weight management includes bariatric surgery, which is effective and can alleviate morbidity and mortality from obesity-associated diseases. However, many individuals are dealing with nutritional complications. Risk factors include: 1) preoperative malnutrition (e.g., vitamin D, iron); 2) decreased food intake (due to reduced hunger and increased satiety, food intolerances, frequent vomiting); 3) inadequate nutrient supplementation (due to poor compliance with multivitamin/multimineral regimen, insufficient amounts of vitamins and/or minerals in supplements); 4) nutrient malabsorption; and 5) inadequate nutritional support (due to lack of follow-up, insufficient monitoring, difficulty in recognizing symptoms of deficiency). For some nutrients (e.g., protein, vitamin B-12, vitamin D), malnutrition issues are reasonably addressed through patient education, routine monitoring, and effective treatment strategies. However, there is little attention paid to other nutrients (e.g., zinc, copper), which if left untreated may have devastating consequences (e.g., hair loss, poor immunity, anemia, defects in neuro-muscular function). This review focuses on malnutrition in essential minerals, including calcium (and vitamin D), iron, zinc, and copper, which commonly occur following popular bariatric procedures. There will be emphasis on the complexities, including confounding factors, related to screening, recognition of symptoms, and, when available, current recommendations for treatment. There is an exceptionally high risk of malnutrition in adolescents and pregnant women and their fetuses, who may be vulnerable to problems in growth and development. More research is required to inform evidence-based recommendations for improving nutritional status following bariatric surgery and optimizing weight loss, metabolic, and nutritional outcomes.
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Affiliation(s)
| | - Breanne N. Wright
- Department of Nutrition Science, Purdue University, West Lafayette, IN
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Nobili V, Svegliati-Baroni G, Alisi A, Miele L, Valenti L, Vajro P. A 360-degree overview of paediatric NAFLD: recent insights. J Hepatol 2013; 58:1218-29. [PMID: 23238106 DOI: 10.1016/j.jhep.2012.12.003] [Citation(s) in RCA: 122] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 11/14/2012] [Accepted: 12/04/2012] [Indexed: 02/08/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a multi-faceted disorder, which ranges from simple steatosis to non-alcoholic steatohepatitis (NASH) with/without fibrosis. The effects of specific risk factors, such as obesity and sedentary lifestyle, on predisposing genetic settings eventually lead to the development of NAFLD in children. The complex interplay between genes and environment in NAFLD pathogenesis is sustained by multiple mechanisms that involve liver crosstalk with other organs and tissues, especially gut and adipose tissue. Unfortunately, natural history of paediatric NAFLD is lacking, and the etiopathogenesis is still in the process of being defined. Potential early predictors and suitable non-invasive diagnostic tools can be discovered based on the pathogenetic mechanisms and histological patterns. This will also help design novel treatments and a comprehensive and successful management strategy for patients. In this review, we discuss the recent advances made in genetics, etiopathogenesis, diagnosis, and therapeutic management of NAFLD, focusing especially on the obesity-related steatotic liver condition.
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Affiliation(s)
- Valerio Nobili
- Hepato-metabolic Disease Unit and Liver Research Unit, "Bambino Gesù" Children's Hospital, IRCCS, P.le S. Onofrio 4, 00165 Rome, Italy.
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Abstract
Bariatric surgery, and in particular, gastric bypass, is an increasingly utilized and successful approach for long-term treatment of obesity and amelioration of comorbidities. Nutrient deficiencies after surgery are common and have multiple causes. Preoperative factors include obesity, which appears to be associated with risk for several nutrient deficiencies, and preoperative weight loss. Postoperatively, reduced food intake, suboptimal dietary quality, altered digestion and absorption, and nonadherence with supplementation regimens contribute to risk of deficiency. The most common clinically relevant micronutrient deficiencies after gastric bypass include thiamine, vitamin B₁₂, vitamin D, iron, and copper. Reports of deficiencies of many other nutrients, some with severe clinical manifestations, are relatively sporadic. Diet and multivitamin use are unlikely to consistently prevent deficiency, thus supplementation with additional specific nutrients is often needed. Though optimal supplement regimens are not yet defined, most micronutrient deficiencies after gastric bypass currently can be prevented or treated by appropriate supplementation.
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Affiliation(s)
- Edward Saltzman
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA.
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Stefater MA, Jenkins T, Inge TH. Bariatric surgery for adolescents. Pediatr Diabetes 2013; 14:1-12. [PMID: 22830534 DOI: 10.1111/j.1399-5448.2012.00899.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Revised: 05/12/2012] [Accepted: 06/06/2012] [Indexed: 12/19/2022] Open
Abstract
Obesity is no longer just an adult disease. An increasing number of youth are overweight, defined as body mass index (BMI) at or greater than the 95th percentile for age (1). Between 2009 and 2010, 16.9% of children aged 2–19 yr were classified as overweight based on BMI (2), as compared with only 5% of children affected by obesity in 1976–1980 (3). This is a problem of enormous proportion from a public health standpoint, as without intervention these children will grow up to become overweight and obese adults. For an obese child, the risk of becoming an obese adult may be as high as 77%, compared with 7%for a child of healthy weight (4). Morbid obesity is a major risk factor for later complications such as cardiovascular disease, type 2 diabetes, obstructive sleep apnea (OSA), polycystic ovary syndrome (PCOS), and degenerative joint disease (4–10). Obesity is also an expensive problem: the US government spends $147 billion yearly on obesity-related healthcare costs (11). Thus, there is an urgent need to target obesity in the pediatric population, before the expensive and life-threatening consequences of obesity manifest. Unfortunately, the effectiveness of medical treatments for obesity is limited. Behaviorally based dietary and physical activity interventions offer little benefit for pediatric obesity, while pharmacologic therapy is also limited and carries low success rates and recidivism (12–14) (Table 1).
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Affiliation(s)
- M A Stefater
- Division of Pediatric and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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Vajro P, Lenta S, Pignata C, Salerno M, D'Aniello R, De Micco I, Paolella G, Parenti G. Therapeutic options in pediatric non alcoholic fatty liver disease: current status and future directions. Ital J Pediatr 2012; 38:55. [PMID: 23075296 PMCID: PMC3534557 DOI: 10.1186/1824-7288-38-55] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Accepted: 10/12/2012] [Indexed: 12/19/2022] Open
Abstract
The epidemics of overweight and obesity has resulted in a significant increase of non alcoholic fatty liver disease (NAFLD), a potentially progressive condition. Currently, obesity related hepatopathy represents therefore the main cause of pediatric chronic liver disease. The first choice treatment at all ages is weight loss and/or lifestyle changes, however compliance is very poor and a pharmacological approach has become necessary. In the present article we present a systematic literature review focusing on established pediatric NALFD drugs (ursodeoxycholic acid, insulin sensitizers, and antioxidants) and on innovative therapeutic options as well. Regarding the former ones, a pediatric pilot study highlighted that ursodeoxycholic acid is not efficient on transaminases levels and bright liver. Similarly, a recent large scale, multicenter randomized clinical trial (TONIC study) showed that also insulin sensitizers and antioxidant vitamin E have scarce effects on serum transaminase levels. Among a large series of novel therapeutic approaches acting on recently proposed different pathomechanisms, probiotics seem hitherto the most interesting and reasonable option for their safety and tolerability. Toll-like receptors modifiers, Pentoxifylline, and Farnesoid X receptors agonists have been still poorly investigated, and will need further studies before becoming possible promising innovative therapeutic strategies.
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Affiliation(s)
- Pietro Vajro
- Medical School of the University of Salerno, Salerno, Italy.
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Madura JA, Dibaise JK. Quick fix or long-term cure? Pros and cons of bariatric surgery. F1000 MEDICINE REPORTS 2012; 4:19. [PMID: 23091563 PMCID: PMC3470459 DOI: 10.3410/m4-19] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The past decade has seen an enormous increase in the number of bariatric, or weight loss, operations performed. This trend is likely to continue, mirroring the epidemic of obesity around the world and its rising prevalence among children. Bariatric surgery is considered by many to be the most effective treatment for obesity in terms of maintenance of long-term weight loss and improvement in obesity-related comorbid conditions. Although overly simplified, the primary mechanisms of the surgical interventions currently utilized to treat obesity are the creation of a restrictive or malabsorptive bowel anatomy. Operations based on these mechanisms include the laparoscopic adjustable gastric band and laparoscopic vertical sleeve gastrectomy (considered primarily restrictive operations), the laparoscopic biliopancreatic diversion with or without a duodenal switch (primarily malabsorptive operation), and the laparoscopic Roux-en-Y gastric bypass (considered a combination restrictive and selective malabsorptive procedure). Each operation has pros and cons. Important considerations, for the patient and surgeon alike, in the decision to proceed with bariatric surgery include the technical aspects of the operation, postoperative complications including long-term nutritional problems, magnitude of initial and sustained weight loss desired, and correction of obesity-related comorbidities. Herein, the pros and cons of the contemporary laparoscopic bariatric operations are reviewed and ongoing controversies relating to bariatric surgery are discussed: appropriate patient selection, appropriate operation selection for an individual patient, surgeon selection, and how to measure success after surgery.
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Affiliation(s)
- James A Madura
- Division of General Surgery Mayo Clinic Arizona, 13400 East Shea Boulevard, Scottsdale, AZ, USA 85259
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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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