The increasing incidence of adolescent bariatric surgery

Effectiveness of surgical interventions for managing obesity in children and adolescents: A systematic review and meta-analysis framed using minimal important difference estimates based on GRADE guidance to inform a clinical practice guideline

OBJECTIVE

To summarize the literature on bariatric surgery for managing pediatric obesity, including intervention effects to improve patient-reported outcome measures (PROMs), cardiometabolic risk factors, anthropometry, and assess adverse events (AEs).

METHODS

Eligible studies were published between January 2012 and January 2022 and included randomized controlled trials (RCTs) and observational (controlled and uncontrolled) studies before and after surgery with a mean age <18 years old. Outcomes and subgroups were selected a priori by stakeholders; estimates of effect for outcomes were presented relative to minimal important differences (MIDs) and GRADE certainty of evidence. We examined data on PROMs, cardiometabolic risk factors, anthropometry, and AEs. Subgroup analyses examined outcomes by follow-up duration and surgical technique, when possible.

RESULTS

Overall, 63 publications (43 original studies) met our inclusion criteria (n = 6128 participants; 66% female). Studies reported six different surgical techniques that were evaluated using uncontrolled single arm observational (n = 49), controlled observational (n = 13), and RCT (n = 1) designs. Most studies included short-term follow-up (<18 months) only. PROMs were measured in 12 (28%) studies. Surgery led to large improvements in health-related quality of life compared to baseline and control groups, and moderate to very large improvements in cardiometabolic risk factors compared to baseline. Large to very large improvements in BMIz were noted compared to baseline across all follow-up periods. There was limited evidence of AEs with most reporting mild or non-specific AEs; serious AEs were uncommon.

CONCLUSION

Bariatric surgery demonstrated primarily moderate to very large improvements across diverse outcomes with limited evidence of AEs, albeit with low to moderate certainty of evidence.

Atypical Wernicke's encephalopathy without mental status changes following bariatric surgery in an adolescent patient

Morbid obesity is a systemic disease which can result in chronic complications, including hypertension, diabetes mellitus, depression, osteoarthritis and low self-esteem in the adolescent population.Bariatric surgery can be indicated to treat more severe forms of obesity, but these procedures are not without long-term risks. Therefore, adequate preoperative and postoperative care, which includes preoperative psychosocial evaluation for compliance, ongoing nutrition counselling and vitamin and micronutrient supplementation, is required for all patients, especially adolescent patients, who generally may not comply with medical therapies and/or be able to developmentally fully appreciate or comprehend the health consequences of their behaviours, prior to as well as after bariatric surgery to prevent complications.Thiamine pyrophosphate, an active form of thiamine (also known as vitamin B1, a water-soluble vitamin), which functions as a coenzyme in glucose and energy metabolism, is one such vitamin that requires supplementation postoperatively. It is mandatory for glucose to be administered concomitantly with thiamine, as glucose alone can precipitate Wernicke's encephalopathy (WE) in thiamine-deficient individuals. WE is a medical emergency, with a mortality rate of up to 20%. WE is best understood as a classic triad of mental confusion, gait ataxia and eye movement abnormalities, and atypical WE or Wernicke's syndrome (WS) is seen when the classic triad is not present. Cases that meet some, but do not necessarily meet all three criteria, are referred to as atypical WE or WS which can lead to delayed diagnosis. Atypical WE has an incidence of 19% which can lead to misdiagnosis of a preventable medical emergency with fatal complications.The following case reviews the consequences of post-bariatric thiamine supplementation therapy non-adherence and resulting in a deficiency in an adolescent patient.

Barriers to Undergoing Body-Contouring Surgery Following Bariatric Surgery in Saudi Arabia

Introduction The prevalence of obesity has experienced a significant global increase in recent years, emerging as a prominent worry affecting numerous individuals throughout various countries, including Saudi Arabia. Bariatric surgery, a common treatment, often leads to excess skin. Despite its benefits, few patients choose body contouring surgery. A cross-sectional study aims to identify barriers, including socioeconomic and psychological factors. Methodology This is a cross-sectional study conducted in Saudi Arabia. Participants included those who underwent bariatric surgery. Data were collected through questionnaires and analyzed by Statistical Product and Service Solutions (SPSS, version 29) (IBM SPSS Statistics for Windows, Armonk, NY). Results Our study involved 662 Saudi participants with post-bariatric surgery, primarily females (386, 58.3%), aged 19-29 (44.3%). Most had undergone bariatric surgery (558, 84.3%), mainly gastric sleeve (485, 73.3%). Excess skin was a common issue (311, 47.0%). Difficulties included rashes and emotional distress (e.g., depression). About 8.3% had body-contouring surgery, including body lifts (13, 23.6%) and liposuction (19, 34.5%). Factors influencing surgery decisions included self-confidence (123, 18.6%) and cost (9.9%). Barriers for 32.2% considering surgery included cost (80.2%) and fear of a second surgery (45.6%). Females (67.1%), Saudis (85.4%), and employed individuals (49.3%) were more likely to consider surgery (p < 0.05). Conclusion Our study highlights the complexity of body-contouring decisions after bariatric surgery in Saudi Arabia. Cost and fear were barriers; females, Saudis, and employed individuals were more likely to consider surgery. A patient-centered approach, addressing barriers, and offering support are crucial for informed choices and improved well-being.

Cost-Effectiveness and Long-Term Savings of the Bright Bodies Intervention for Childhood Obesity

OBJECTIVES

To estimate the cost and cost-effectiveness of Bright Bodies, a high-intensity, family-based intervention that has been demonstrated to improve body mass index (BMI) among children with obesity in a randomized controlled trial.

METHODS

We developed a microsimulation model to project 10-year BMI trajectories of 8 to 16-year-old children with obesity, using data from the National Longitudinal Surveys and Centers for Disease Control and Prevention growth charts, and we validated the model using data from the Bright Bodies trial and a follow-up study. We used the trial data to estimate the average reduction in BMI per person-year over 10 years and the incremental costs of Bright Bodies, compared with the traditional clinical weight management (control), from a health system's perspective in 2020 US dollars. Using results from studies of Medical Expenditure Panel Survey data, we projected the long-term obesity-related medical expenditure.

RESULTS

In the primary analysis, assuming depreciating effects postintervention, Bright Bodies is expected to reduce a participant's BMI by 1.67 kg/m2 (95% uncertainty interval 1.43-1.94) per year over 10 years as compared with control. The incremental intervention cost of Bright Bodies was $360 ($292-$421) per person compared with the clinical control. Nevertheless, savings in obesity-related healthcare expenditure offset these costs and the expected cost-savings of Bright Bodies is $1126 ($689-$1693) per person over 10-years. The projected time to achieve cost-savings compared with clinical control was 3.58 (2.63-5.17) years.

CONCLUSIONS

Although resource-intensive, our findings suggest that Bright Bodies is cost-saving compared to the clinical control by averting future obesity-related healthcare costs among children with obesity.

Barriers and enablers to the implementation of school-based obesity prevention strategies in Jeddah, KSA

Introduction

Despite schools' recognised role in mitigating childhood overweight, many schools fail to implement physical activity or nutrition strategies. The current study explored the enablers and barriers to implementing obesity prevention strategies in Jeddah, KSA.

Methods

This research is based on 14 semi-structured interviews with intermediate school principals and sports teachers to gain insight into their perception of barriers and enablers to implementing obesity prevention strategies. Themes were deductively generated from the data.

Results

Participants estimated the prevalence of overweight and obesity among their students to be between 3 and 15% with an increasing trend, particularly among female students. Participants identified five categories of barriers to implementation of obesity prevention intervention: curriculum; schools strategies promoting healthy weight; lack of resources; student’s lifstyle; and a lack of teachers in nutrition and sports. School regulations, staff and sufficient resources were the most frequently reported enablers. Participants also identified food services, awareness, and partnerships as barriers and enablers.

Conclusion

There is a need for better infrastructure and financial support for schools and professional development opportunities for teachers from the Saudi Ministry of Education. The Ministry also needs to support the development of multilevel health promotion strategies at school and home and reach out to the broader community.

Changes in Sex Steroids and Enteric Peptides After Sleeve Gastrectomy in Youth in Relation to Changes in Bone Parameters

CONTEXT

Sleeve gastrectomy (SG) improves metabolic endpoints but is associated with impaired bone outcomes.

OBJECTIVE

To determine mechanisms contributing to impaired bone health in youth following SG.

METHODS

12-month longitudinal observational study in a multidisciplinary tertiary-care hospital, including 64 youth 13-25 years old with moderate-to-severe obesity (51 females); 30 underwent SG and 34 were nonsurgical (NS) controls. SG was undertaken after a combined decision-making process between treatment team and patient. The main outcome measures were fasting blood for enteric peptides, sex steroids, sclerostin, and bone turnover markers (N-terminal propeptide of type 1 procollagen [P1NP] and C-terminal cross-linking telopeptide [CTX]); dual-energy X-ray absorptiometry measures of areal bone mineral density (aBMD) and body composition; high resolution peripheral quantitative computed tomography; measures of volumetric BMD (vBMD); microfinite element analysis of strength estimates (distal radius and tibia).

RESULTS

SG had greater reductions in body mass index (BMI) z-scores, serum estrone, and the free androgen index (FAI) (P ≤ .046), and greater increases in sclerostin, P1NP, and CTX (P ≤ .010) than NS controls. Fasting ghrelin decreased in SG vs NS (P < .0001); fasting peptide YY did not change. Most changes were driven by female SG participants. Among females (the majority of study participants), after controlling for baseline age and race, reductions in total hip aBMD Z-scores were positively associated with changes in BMI, lean mass, estrone, FAI, and ghrelin, and inversely with changes in sclerostin.. Decreases in total vBMD of the radius and tibia were associated positively with decreases in BMI. Increases in CTX were associated with decreases in BMI, lean mass, and ghrelin, and increases in sclerostin.

CONCLUSION

Bone loss after SG in youth is associated with changes in body composition, sex steroids, sclerostin, and enteric peptides. These are potential targets for future preventative or therapeutic strategies.

The impact of parental bariatric surgery and patient age on laparoscopic sleeve gastrectomy outcomes in adolescents

BACKGROUND

Adolescent obesity is multifactorial, but parental history is the most significant risk factor. Laparoscopic sleeve gastrectomy (LSG) is part of the multidisciplinary approach to adolescent weight loss.

OBJECTIVE

We aimed to evaluate the effects of parental history of bariatric surgery, as well as age at time of operation, on adolescents who underwent LSG at our institution.

METHODS

We performed a retrospective review of patients, aged 10 to 19 years, who underwent LSG from January 2010 to December 2019. The adolescent bariatric surgical dataset maintained by our group was used to obtain patient demographics, weight, body mass index (BMI), and parental history of bariatric surgery.

RESULTS

Among 328 patients, 76 (23.2%) had parents who had previously undergone bariatric surgery. These patients were significantly heavier by weight (p = 0.012) at the time of operation but had no difference in postoperative weight loss. When all patients were compared by age at operation (< 16 years, n = 102, ≥ 16 years, n = 226), there were few differences in outcomes.

CONCLUSIONS

LSG is an effective approach to surgical weight loss in adolescents. Patient age should not be a barrier to weight loss surgery, especially among patients with a parental history of obesity. By intervening at a younger age, the metabolic sequelae of obesity may be reduced.

Discussion of Weight Loss Surgery in Instagram Posts: Successive Sampling Study

BACKGROUND

The majority of American adults search for health and illness information on the internet. However, the quality and accuracy of this information are notoriously variable. With the advent of social media, US individuals have increasingly shared their own health and illness experiences, including those related to bariatric surgery, on social media platforms. Previous research has found that peer-to-peer requesting and giving of advice related to bariatric surgery on social media is common, that such advice is often presented in stark terms, and that the advice may not reflect patient standards of care. These previous investigations have helped to map bariatric surgery content on Facebook and YouTube.

OBJECTIVE

This objective of this study was to document and compare weight loss surgery (WLS)-related content on Instagram in the months leading up to the COVID-19 pandemic and 1 year later.

METHODS

We analyzed a total of 300 Instagram posts (50 posts per week for 3 consecutive weeks in late February and early March in both 2020 and 2021) uploaded using the hashtag #wls. Descriptive statistics were reported, and independent 1-tailed chi-square tests were used to determine if a post's publication year statistically affected its inclusion of a particular type of content.

RESULTS

Overall, advice giving and personal responsibility for outcomes were emphasized by WLS posters on Instagram. However, social support was less emphasized. The safety, challenges, and risks associated with WLS were rarely discussed. The majority of posts did not contain references to facts from reputable medical sources. Posts published in 2021 were more likely to mention stress/hardships of living with WLS (45/150, 30%, vs 29/150, 19.3%; P=.03); however, those published in 2020 more often identified the importance of ongoing support for WLS success (35/150, 23.3%, vs 16/150, 10.7%; P=.004).

CONCLUSIONS

Given that bariatric patients have low rates of postoperative follow-up, yet post-operative care and yet support are associated with improved health and weight loss outcomes, and given that health content on the web is of mixed accuracy, bariatric professionals may wish to consider including an online support forum moderated by a professional as a routine part of postoperative care. Doing so may not only improve follow-up rates but may offer providers the opportunity to counter inaccuracies encountered on social media.

Treatment of type 2 diabetes in children: what are the specific considerations?

Introduction: The number of individuals under 18 years of age with type 2 diabetes is increasing at an alarming rate worldwide. These patients are often characterized by obesity and they often experience a more rapid disease progression than adults with type 2 diabetes. Thus, focus on prevention and management of complications and comorbidities is imperative. With emphasis on weight loss and optimal glycemic control, treatment includes lifestyle changes and pharmacotherapy, which in this patient group is limited to metformin, liraglutide and insulin. In selected cases, bariatric surgery is indicated.Areas covered: This perspective article provides an overview of the literature covering pathophysiology, diagnosis, characteristics and treatment of pediatric type 2 diabetes, and outlines the gaps in our knowledge where further research is needed. The paper draws on both mechanistic studies, large scale intervention trials, epidemiological studies and international consensus statements.Expert opinion: Type 2 diabetes in pediatric patients is an increasing health care problem, and the current treatment strategies do not successfully meet the many challenges and obstacles in this patient group. Treatments must be early, intensive, multifaceted and durable. Also, prevention of obesity and type 2 diabetes in at-risk children should be addressed and prioritized on all levels.

Update on pediatric metabolic and bariatric surgery

The prevalence of childhood obesity has risen sharply over the last several decades and poses a significant threat to the health and well-being of today's youth. Childhood-onset obesity is associated with a number of cardiometabolic consequences, which contribute to diminished quality of life. Metabolic and bariatric surgery offers a powerful treatment paradigm with positive long-term health effects. A growing body of literature supports the notion that earlier intervention in younger patients results in long-term health benefits. The development of a multidisciplinary care model and best practice guidelines are central to providing optimal care for this vulnerable patient population. Although the outcomes of metabolic and bariatric surgery in pediatric patients are reassuring and support the ongoing utilization of this important treatment paradigm, a number of significant challenges remain regarding access to care. As the literature continues to support earlier intervention for youth with severe obesity, future efforts should address these challenges to ensure that eligible patients are referred in timely fashion.

Memory and Executive Function in Adolescent and Young Adult Females with Moderate to Severe Obesity Before and After Weight Loss Surgery

There is a global increase in the prevalence of severe obesity in females during adolescence, which is a critical period for neurocognitive development. An increasing number of adolescents and young adults are now undergoing weight loss surgery as a treatment strategy for obesity. In addition to metabolic complications, obesity has been linked to neurocognitive comorbidity, and studies exploring cognitive performance in adolescents with severe obesity and the impact of bariatric surgery on cognitive abilities are limited. Verbal memory and executive function were assessed cross-sectionally in 69 females with moderate to severe obesity and 24 females without obesity, 13-24 years old. In an exploratory analysis, cognitive changes were also assessed longitudinally over 12 months in a subset of 35 females with moderate to severe obesity following weight loss surgery (n = 21) or following usual care without surgery (n = 14). In cross-sectional analysis, females with moderate to severe obesity showed lower scores for short-term and long-term recall (verbal memory) and response inhibition and cognitive flexibility (executive function) than the comparison group, when adjusted for age and baseline intelligence. Females with moderate to severe obesity who underwent surgery showed significant weight loss but no improvement in verbal memory and executive function scores over 12 months compared with those who did not have surgery. Females with moderate to severe obesity demonstrate worse performance in tests of verbal memory and executive function than the comparison group without obesity. In addition, exploratory analyses provide no indication that weight loss surgery improves these observed cognitive decrements over a period of 12 months. Further studies are necessary to comprehensively evaluate changes in cognitive function following bariatric surgery.

Mental health factors associated with progression to adolescent metabolic and bariatric surgery

BACKGROUND

While bariatric surgery has demonstrated significant weight loss for adolescents with severe obesity, only a limited number of adolescents referred to surgery successfully complete the surgical program. Better identification of pre-surgical factors, especially mental health factors, associated with completing bariatric surgery may determine successful referrals to surgical programs versus alternative behavioral health interventions.

OBJECTIVES

The primary objective of this article was to investigate the relationship between presurgical mental health factors and whether or not a patient received bariatric surgery within the first six months of entering the program.

SETTING

Pediatric Children's Hospital, Bariatric Surgery Program within Pediatric Surgery Department.

METHODS

A retrospective medical record review of all patients referred from 2016 to 2019 to an adolescent surgical weight loss program was conducted. Patients were determined as completers if they received a laparoscopic sleeve gastrectomy within 6 months of entering the program. Demographic and preoperative mental health factors among completers (n = 30) were compared with surgery noncompleters (n = 44) using enter method logistic regression.

RESULTS

Regression analyses revealed that younger patients, White patients, patients with lower internalizing symptoms on a standardized measure, and patients with greater self-reported motivation for surgery at their initial surgery visit were more likely to obtain surgery within 6 months of starting the program.

CONCLUSION

The findings underscore the importance of assessing patients' motivation early in the bariatric surgery referral process. This study highlights potential treatment implications in how best to mitigate patient barriers, such as internalizing symptoms and low motivation, to pursue bariatric surgery and remain committed to weight loss goals through techniques such as motivational interviewing.

Weight Loss and Health Status 5 Years After Adjustable Gastric Banding in Adolescents

OBJECTIVE

This prospective cohort analysis describes changes in weight, cardiometabolic health, and weight-related quality of life (WRQOL) following adolescent LAGB.

METHODS

Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) collected demographic, anthropometric, micronutrient, cardiometabolic risk, and WRQOL data for 242 adolescents. Data through 5 years were analyzed for 14 participants who underwent LAGB with 2 patients lost to follow-up.

RESULTS

Participants (mean age 18.2 ± 0.4 years) were mostly female (86%) and white (71%) with a median body mass index (BMI) of 48.7 kg/m² (45.5-54.1). Preoperatively, 100%(13/13), 62%(8/13), 57%(8/14), and 7%(1/14) had elevated high sensitivity C-reactive protein (hs-CRP), dyslipidemia, elevated blood pressure (EBP), and type 2 diabetes (T2D), respectively. At 5 years, mean BMI decreased by 3.3% (51.0 vs. 49.3 kg/m², p = 0.6), 43%(6/14) had BMI values exceeding baseline and 21% (3/14) underwent band removal. Postoperative prevalence of hs-CRP, dyslipidemia, EBP, and T2D was 45% (4/11), 36% (5/11), 33% (4/12), and 0% (0/11), respectively.

CONCLUSION

Adolescents undergoing LAGB experienced modest initial weight loss and improvements in cardiovascular risk factors with later weight regain and frequent need for band removal. Despite the small sample size, this prospective study highlights long-term outcomes with high rates of participant retention over time.

CLINICAL TRIAL REGISTRATION

NCT00465829.

Psychopathology and Adolescent Bariatric Surgery: A Topical Review to Support Psychologists in Assessment and Treatment Considerations

The rising rates of severe obesity among adolescents in the United States indicate a dire need for more intensive weight management strategies. While current evidence suggests that bariatric surgery is a safe and efficacious intervention for adolescents, the linkages with psychopathology before and after surgery are not well understood. Psychologists are an integral part of the interdisciplinary surgery team and play an important role in preparing youth for bariatric surgery as well as supporting adolescents post-surgery. The present manuscript reviews the literature on psychopathology in the context of adolescent bariatric surgery, discusses consideration of psychopathology as a contraindication for surgery, and provides recommendations on how psychologist members of the bariatric surgery team may balance attention to motivation and adherence to medical recommendations with assessment and treatment of psychopathology. Finally, the importance of continued research to confirm clinical consensus regarding decision-making and expansion of psychological resources within adolescent bariatric surgery programs are discussed.

Insurance Coverage Criteria for Bariatric Surgery: A Survey of Policies

BACKGROUND

Bariatric surgery remains underutilized at a national scale, and insurance company reimbursement is an important determinant of access to these procedures. We examined the current state of coverage criteria for bariatric surgery set by private insurance companies.

METHODS

We surveyed medical policies of the 64 highest market share health insurance providers in the USA. ASMBS guidelines and the CMS criteria for pre-bariatric evaluation were used to collect private insurer coverage criteria, which included procedures covered, age, BMI, co-morbidities, medical weight management program (MWM), psychosocial evaluation, and a center of excellence designation. We derive a comprehensive checklist for pre-bariatric patient evaluation.

RESULTS

Sixty-one companies (95%) had defined pre-authorization policies. All policies covered the RYGB, and 57 (93%) covered the LAGB or the SG. Procedures had coverage limited to center of excellence in 43% of policies (n = 26). A total of 92% required a BMI of 40 or above or of 35 or above with a co-morbidity; however, 43% (n = 23) of policies covering adolescents (n = 36) had a higher BMI requirement of 40 or above with a co-morbidity. Additional evaluation was required in the majority of policies (MWM 87%, psychosocial evaluation 75%). Revision procedures were covered in 79% (n = 48) of policies. Reimbursement of a second bariatric procedure for failure of weight loss was less frequently found (n = 41, 67%).

CONCLUSIONS

A majority of private insurers still require a supervised medical weight management program prior to approval, and most will not cover adolescent bariatric surgery unless certain criteria, which are not supported by current evidence, are met.

Pediatric Metabolic and Bariatric Surgery

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.

Laparoscopic sleeve gastrectomy in morbidly obese adolescents: Initial experience of a Pediatric Multidisciplinary Unit

INTRODUCTION

Childhood obesity is a significant health problem worldwide, associated with significant metabolic and cardiovascular morbidity. Recent evidence points to metabolic and bariatric surgery as a safe and effective treatment for morbidly obese adolescents. We aim to report the initial results after laparoscopic sleeve gastrectomy (LSG) for adolescent patients in a pediatric center.

MATERIAL AND METHODS

Retrospective data review of patients younger than 19 years who underwent LSG for treatment of morbid obesity between 2013 and 2019.

RESULTS

A total of 16 adolescents (12 female, 4 male) with a median age of 17.5 years underwent LSG. Median preoperative weight and body mass index were 129kg and 48.6kg/m^-2, respectively. All patients had at least one comorbidity. Median follow-up was 18.5 months. The overall percent total weight loss was 32.5% and percent excess weight loss was 68%. Resolution of comorbidities was noted in the majority of patients. No perioperative complications were reported.

CONCLUSIONS

Laparoscopic sleeve gastrectomy is a safe and effective option for treatment of morbidly obese adolescents, resulting in significant weight loss and comorbidity resolution with a low risk of complications.

Adolescent Bariatric Surgery: Effects of Socioeconomic, Demographic, and Hospital Characteristics on Cost, Length of Stay, and Type of Procedure Performed

BACKGROUND

Despite the efficacy of bariatric surgery in adolescents and the increasing rates of adolescent obesity, the use of bariatric surgery remains low. Treatment cost and length of stay (LOS) could be influencing the utilization of bariatric surgery.

METHODS

We used the Kids' Inpatient Database (KID) from 2006, 2009, and 2012. Adolescents with a primary diagnosis of obesity who underwent bariatric surgery were included. Multinomial logistic and linear regression modeling was used to determine the association of the predictor variables with type of procedure and treatment cost and LOS, respectively.

RESULTS

We identified 1799 adolescents who underwent bariatric surgery. The majority of the subjects were female (77%) and White (60%). The most commonly performed procedure was Roux-en-Y gastric bypass (56%). Race, region, hospital teaching status, and hospital ownership affected the type of procedure performed. Self-pay patients were less likely to undergo Roux-en-Y gastric bypass (RYGB) than sleeve gastrectomy (SG) when compared to patients with private insurance. Teaching hospitals were less likely to perform RYGB or AGB than SG when compared to non-teaching hospitals. Treatment cost was significantly affected by income, teaching hospital status, hospital size, and surgery type. LOS was affected by income quartile, region, and surgery type.

CONCLUSION

Socioeconomic and demographic factors as well as hospital characteristics affect not only the LOS and treatment cost, but also the type of bariatric surgery performed in adolescents. Identifying and understanding the factors influencing procedure choice, treatment cost, and LOS can improve care and healthcare resource utilization.

Novel and emerging devices and operations in the treatment of obesity in children and adolescents

Obesity is among the most common and costly chronic disorders worldwide. Estimates suggest that in the United States obesity affects one-third of adults, accounts for up to one-third of total mortality, is concentrated among lower income groups, and increasingly affects children as well as adults. A lack of effective options for long-term weight reduction magnifies the enormity of this problem; individuals who successfully complete behavioral and dietary weight-loss programs eventually regain most of the lost weight. We included evidence from basic science, clinical, and epidemiological literature to assess current knowledge regarding mechanisms underlying excess body-fat accumulation, the biological defense of excess fat mass, and the tendency for lost weight to be regained. A major area of emphasis is the science of energy homeostasis, the biological process that maintains weight stability by actively matching energy intake to energy expenditure over time. Growing evidence suggests that obesity is a disorder of the energy homeostasis system, rather than simply arising from the passive accumulation of excess weight. We need to elucidate the mechanisms underlying this "upward setting" or "resetting" of the defended level of body-fat mass, whether inherited or acquired. The ongoing study of how genetic, developmental, and environmental forces affect the energy homeostasis system will help us better understand these mechanisms and are therefore a major focus of this statement. The scientific goal is to elucidate obesity pathogenesis so as to better inform treatment, public policy, advocacy, and awareness of obesity in ways that ultimately diminish its public health and economic consequences.

Sitting time and long-term weight change in adolescents with severe obesity undergoing surgical and nonoperative weight management

BACKGROUND

Prolonged sitting time has been associated with numerous deleterious effects on humans. The degree to which sitting time influences weight loss outcomes of obesity treatments is poorly understood.

OBJECTIVES

The objective was to characterize and describe the amount of time spent sitting in an adolescent bariatric surgical and nonoperative cohort and evaluate its relationship with long-term change in body mass index (BMI).

SETTING

Tertiary care hospital, United States.

METHODS

From 2011 to 2014, a 1-time study visit was conducted to collect long-term outcomes of Roux-en-Y gastric bypass (RYGB; n = 58) and nonoperative (n = 30) management of adolescents with severe obesity. The International Physical Activity Questionnaire was used to assess sitting time. Linear regression was used to evaluate the association between sitting time and percent BMI change from baseline.

RESULTS

A total of 88 patients participated in the long-term follow-up visit at an average of 8 years from baseline. Percent BMI loss for participants who underwent RYGB (mean age at follow-up 25 yr) and for nonoperative (mean age at follow-up 23 yr) participants was -29% and +8%, respectively. The surgical group reported a median sitting time of 5.1 hr/d, while the nonoperative group reported a median sitting time of 7.0 hr/d (P = .11). Increasing sitting time was significantly associated with decreased percent BMI loss (P < .01).

CONCLUSIONS

RYGB was associated with long-term weight loss. Those participants with and without prior RYGB self-reported similar amounts of time spent sitting each day. Irrespective of whether participants had previously undergone surgery, lower levels of sitting time were found to be associated with greater BMI loss many years later.

Short- and long-term safety and efficacy of bariatric surgery for severely obese adolescents: a narrative review

The selection criteria, safety, and efficacy of bariatric surgery are well established in adults but are less well defined for severely obese adolescents. The number of severely obese adolescents who could benefit from weight loss surgery is increasing, although referral rates have plateaued. Surgical options for these adolescents are controversial and raise several questions. Recent studies, including the prospective Teen-Longitudinal Assessment of Bariatric Surgery Study and the Adolescent Morbid Obesity Surgery Study, help answer these questions. Early bariatric surgical intervention improves body mass index but, more importantly, improves cardiovascular and metabolic co-morbidities of severe obesity. A review of the medical, psychosocial, and economic risks and benefits of bariatric surgery in severely obese adolescents is a step toward improving the management of a challenging and increasing population. We describe the current knowledge of eligibility criteria, preoperative evaluation, surgical options, outcomes, and referral barriers of adolescents for bariatric surgery.

Musculoskeletal Pain, Physical Function, and Quality of Life After Bariatric Surgery

OBJECTIVES

To evaluate the longitudinal effects of metabolic and bariatric surgery (MBS) on the prevalence of musculoskeletal and lower extremity (LE) pain, physical function, and health-related quality of life.

METHODS

The Teen Longitudinal Assessment of Bariatric Surgery study (NCT00474318) prospectively collected data on 242 adolescents undergoing MBS at 5 centers over a 3-year follow-up. Joint pain and physical function outcomes were assessed by using the Health Assessment Questionnaire Disability Index, Impact of Weight on Quality of Life - Kids, and the Short Form 36 Health Survey. Adolescents with Blount disease (n = 9) were excluded.

RESULTS

Prevalent musculoskeletal and LE pain were reduced by 40% within 12 months and persisted over 3 years. Adjusted models revealed a 6% lower odds of having musculoskeletal pain (odds ratio = 0.94, 95% confidence interval: 0.92-0.99) and a 10% lower odds of having LE pain (odds ratio = 0.90, 95% confidence interval: 0.86-0.95) per 10% reduction of BMI. The prevalence of poor physical function (Health Assessment Questionnaire Disability Index score >0) declined from 49% to <20% at 6 months (P < .05), Physical comfort and the physical component scores, measured by the Impact of Weight on Quality of Life - Kids and the Short Form 36 Health Survey, improved at 6 months postsurgery and beyond (P < .01). Poor physical function predicted persistent joint pain after MBS.

CONCLUSIONS

Joint pain, impaired physical function, and impaired health-related quality of life significantly improve after MBS. These benefits in patient-reported outcomes support the use of MBS in adolescents with severe obesity and musculoskeletal pain and suggest that MBS in adolescence may reverse and reduce multiple risk factors for future joint disease.

Pediatric Metabolic and Bariatric Surgery: Evidence, Barriers, and Best Practices

Severe obesity among youth is an "epidemic within an epidemic" and portends a shortened life expectancy for today's children compared with those of their parents' generation. Severe obesity has outpaced less severe forms of childhood obesity in prevalence, and it disproportionately affects adolescents. Emerging evidence has linked severe obesity to the development and progression of multiple comorbid states, including increased cardiometabolic risk resulting in end-organ damage in adulthood. Lifestyle modification treatment has achieved moderate short-term success among young children and those with less severe forms of obesity, but no studies to date demonstrate significant and durable weight loss among youth with severe obesity. Metabolic and bariatric surgery has emerged as an important treatment for adults with severe obesity and, more recently, has been shown to be a safe and effective strategy for groups of youth with severe obesity. However, current data suggest that youth with severe obesity may not have adequate access to metabolic and bariatric surgery, especially among underserved populations. This report outlines the current evidence regarding adolescent bariatric surgery, provides recommendations for practitioners and policy makers, and serves as a companion to an accompanying technical report, "Metabolic and Bariatric Surgery for Pediatric Patients With Severe Obesity," which provides details and supporting evidence.

Metabolic and Bariatric Surgery for Pediatric Patients With Severe Obesity

Severe obesity affects the health and well-being of millions of children and adolescents in the United States and is widely considered to be an "epidemic within an epidemic" that poses a major public health crisis. Currently, few effective treatments for severe obesity exist. Metabolic and bariatric surgery are existing but underuse treatment options for pediatric patients with severe obesity. Roux-en-Y gastric bypass and vertical sleeve gastrectomy are the most commonly performed metabolic and bariatric procedures in the United States and have been shown to result in sustained short-, mid-, and long-term weight loss, with associated resolution of multiple obesity-related comorbid diseases. Substantial evidence supports the safety and effectiveness of surgical weight loss for children and adolescents, and robust best practice guidelines for these procedures exist.

Laparoscopic sleeve gastrectomy versus laparoscopic Roux-en-Y gastric bypass in the pediatric population: a MBSAQIP analysis

BACKGROUND

The growing prevalence of childhood obesity has resulted in an increased number of children and adolescents who undergo bariatric surgery. The safety of laparoscopic sleeve gastrectomy (LSG) and laparoscopic Roux-en-Y gastric bypass (LRYGB) remains controversial in the pediatric population.

OBJECTIVE

To assess the safety of LSG compared with LRYGB in patients aged ≤21 years.

SETTING

A retrospective analysis of the 2016 to 2017 Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database.

METHODS

Patients aged ≤21 years who underwent LSG or LRYGB were identified in the 2016 to 2017 Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program database. A logistic regression model was used to create a 1:1 propensity-score matched cohort adjusting for age, sex, body mass index, and obesity-related co-morbidities. Unmatched and propensity-score matched analyses were performed to compare baseline characteristics and outcome data between LSG and LRYGB procedure groups. Primary outcomes of interest included 30-day major complications, such as death, reoperation, and anastomotic leak.

RESULTS

Of 3571 patients included in our study, 2911 (81.52%) underwent LSG and 660 (18.48%) underwent LRYGB. Patients who underwent LRYGB had an increased body mass index and a higher rate of obesity-related co-morbidities. The LRYGB group had a significantly increased rate of major complications within the first 30 days in both the unmatched cohort (4.55% versus 1.34%, P < .001) and the propensity-score matched cohort (4.57% versus .91%, P < .001).

CONCLUSIONS

LSG and LRYGB are both relatively safe to perform in the pediatric population with acceptable complication rates and low mortality. However, LSG demonstrated a significantly decreased rate of major complications in the first 30 days compared with LRYGB.

A pilot study of laparoscopic gastric plication in adolescent patients with severe obesity

BACKGROUND

Metabolic and bariatric surgery in adolescents with severe obesity has been demonstrated to be safe and have long-term treatment efficacy. However, less than 0.1% of adolescents meeting criteria undergo surgery.

METHODS

A prospective pilot study of adolescents who underwent laparoscopic gastric plication (LGP) was conducted to evaluate safety and effects on anthropometrics and weight-related medical and psychological comorbidities.

RESULTS

Four adolescents enrolled and underwent LGP; two withdrew 90 days postoperatively and two were followed through 36 months. Preprocedure body mass index was 41.7-53.7 kg/m² with decreases in % change of BMI of 17.5% and 39.7% at 36 months after surgery. Patients reported early satiety, good hunger control, and limited nausea at all time points. There were no major complications. Mild gastroesophageal reflux and abdominal pain occurred; both resolved without surgical intervention. Minor improvements in psychological comorbidities were also reported.

CONCLUSIONS

LGP can be safely performed in adolescents with severe obesity and achieves modest weight loss. Although limited by its small sample size, this study provides preliminary support for LGP as an appropriate surgical option for adolescents. A larger, multidisciplinary study is planned.

TYPE OF STUDY

Prospective case series review.

LEVEL OF EVIDENCE

Level IV evidence: case series without comparison.

Change in gastrointestinal symptoms over the first 5 years after bariatric surgery in a multicenter cohort of adolescents

BACKGROUND

Roux-en-Y gastric bypass (RYGB) and vertical sleeve gastrectomy (VSG) are effective for weight loss in adolescents with severe obesity. However, little is known about adverse gastrointestinal symptoms (GIS) following these operations in adolescents. The objective was to examine GIS over 5 years after surgery and differences by surgery type.

METHODS

We prospectively studied 228 adolescents (161 RYGB, 67 VSG) undergoing bariatric surgery. Gastrointestinal symptoms were assessed before surgery, at 6-months, and yearly to 5 years after surgery. Symptom severity was dichotomized for analysis. Analysis of post-surgery symptoms involved linear models adjusting for baseline symptoms, BMI, early post-operative complication, sex, and race.

RESULTS

Participants at surgery were 17 ± 1.6 years with preoperative BMI 53 ± 9.4 kg/m². From 6 months to 5 years, gastroesophageal reflux symptoms (GERS), nausea, bloating, and diarrhea increased. Crude prevalence rates of GERS increased from 4% (1% RYGB, 11% VSG) at 6-months post-surgery to 14% (10% RYGB, 26% VSG) at 5-years. In adjusted analyses, the VSG group experienced 4-fold (4.85 95% CI 2.63, 8.91, p < 0.0001) greater odds of GERS compared to RYGB.

CONCLUSIONS

Adolescents who underwent VSG experienced greater risk of GERS compared to those undergoing RYGB. Adolescents undergoing VSG should be counseled preoperatively about GERS and objectively monitored postoperatively for gastroesophageal reflux when indicated.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov, Identifier: NCT00474318, https://clinicaltrials.gov/ct2/show/NCT00474318?term=Teen-LABS&rank=1.

TYPE OF STUDY

Treatment Study.

LEVEL OF EVIDENCE

Level II.

Pilot Testing of a Patient Decision Aid for Adolescents with Severe Obesity in US Pediatric Weight Management Programs within the COMPASS Network

Shared decision-making (SDM) is a best practice for delivering high-quality, patient-centered care when there are multiple options from which to choose. A patient decision aid (PDA) to promote SDM for the treatment of adolescent severe obesity was piloted among 12-17-year-olds (n = 31) from six pediatric weight management programs within the Childhood Obesity Multi Program Analysis and Study System (COMPASS). Medical providers used a brochure that described indications, risks, and benefits of intensive lifestyle management alone versus bariatric surgery plus lifestyle. Immediately after, patients/families completed a survey. Patient/family perceptions of provider effort to promote understanding of health issues, to listen to what mattered most to them, and to include what mattered most to them in choosing next steps averaged 8.6, 8.8, and 8.7, respectively (0 = no effort, 9 = every effort). Nearly all (96%) reported knowing the risks/benefits of each treatment option and feeling clear about which risks/benefits mattered most to them. Most (93%) reported having enough support/advice to make a choice, and 89% felt sure about what the best choice was. Providers largely found the PDA to be feasible and acceptable. This pilot will guide a more rigorous study to determine the PDA's effectiveness to support decision-making for adolescent severe obesity treatment.

Bariatric Surgery in Children: Indications, Types, and Outcomes

PURPOSE OF REVIEW

The purpose of this review is to discuss the current state of surgical intervention for obesity in children and adolescents. Specifically, this review will discuss the different types of metabolic and bariatric surgery (MBS) procedures, guidelines for patient selection, and recent findings regarding surgical outcomes and complications.

RECENT FINDINGS

MBS is safe in adolescents and has also demonstrated sustainable long term weight loss and improvement in obesity-associated comorbidities. A recent prospective multi-institutional trial demonstrated BMI reductions of 3.8 kg/m² (8%) to 15.1 kg/m² (28%) after 3 years among adolescents undergoing the three most common MBS procedures. Moreover, MBS is associated with remission of type 2 diabetes, prediabetes, hypertension, dyslipidemia, and abnormal kidney function in 65-95% of patients in the study. Childhood and adolescent obesity is a continuing problem that has not been adequately addressed by the medical community. MBS is currently the most successful strategy for significant and sustained weight loss and improvement of associated comorbidities. This review focuses on the different types of MBS, the selection and preparation of patients for surgery, and the expected outcomes and common complications.

Generalizability of an adult-validated model for predicting increased physical activity in after-school program children: Effects of treatment formats on fitness indicators

Inappropriately high weight in children is a persistent problem in the United States, and physical activity is often reduced in schools due to academic demands. Effective after-school programs could positively impact both physical activity and overweight/obesity, however previous reviews and meta-analyses have indicated minimal effects. Both 4- and 3-day/week versions of a social cognitive theory-driven physical activity/nutrition after-school program were evaluated against unstructured care to assess effects in children (overall M_age = 10.00 years, SD = .80). For changes over 9 months in body mass index (BMI), effects sizes (Cohen's d) were .68, .40, and .07 in the 4-day (n = 70), 3-day (n = 70), and unstructured (n = 50) groups, respectively. Similar patterns of effects were found for changes in free-time physical activity and cardiovascular endurance. Incorporating a theory-based prediction model previously supported in teens through older adults, with and without medical disorders and health-risk factors, improvements in exercise-related self-regulation and self-efficacy, and mood, significantly predicted increased free-time physical activity (R² = .48). Effects significantly strengthened to R² = .62 when completion/non-completion of the recommended 300 min/week of physical activity was also accounted for. Change in BMI was inversely related to physical activity change, β=-.14, p < .05. The present evaluation process indicated promising effects, and indicated theory-based targets to foster future program improvements.

Weight Loss in Adolescents After Bariatric Surgery: A Systematic Review

INTRODUCTION

Bariatric surgery is a treatment option for the obese adolescent. There are three primary surgical procedures: the bypass, sleeve gastrectomy, and lap band. The most recent literature was reviewed to examine changes in weight, comorbidities, and complications after bariatric surgery in the adolescent.

METHOD

A systematic search was performed to identify original research articles published in the United States between the years of 2000 and 2017 with patients between the ages of 11 and 21 years that provided greater than 30 days of results.

RESULTS

A total of 23 articles were identified. Weight loss, improvement in comorbidities, and complications after all procedures were reported.

DISCUSSION

Outcomes were not reported in a standardized fashion, creating much difficulty in interpreting and comparing results. The sleeve gastrectomy is increasing in incidence, whereas the lap band is decreasing. Further research is needed to draw more definitive conclusions regarding long-term results in the adolescent undergoing bariatric surgery.

Moderating Effects of Depression, Food Cravings, and Weight-Related Quality-of-Life on Associations of Treatment-Targeted Psychosocial Changes and Physical Activity in Adolescent Candidates for Bariatric Surgery

BACKGROUND

Physical activity is a strong predictor of sustaining weight loss. Yet physical activity has been challenging to maintain. Adolescent bariatric surgery is increasing, and there is typically an initial 6-month period when improving health behaviors such as physical activity are addressed by a clinic-based team. However, there is minimal understanding of how to target psychosocial factors relevant for behavioral changes.

METHODS

A group of 15 adolescent candidates for bariatric surgery (mean age = 15.1 y; mean body mass index = 55.9 kg/m2) were assessed on changes in 3 theory-based predictors of physical activity from baseline-month 3 and baseline-month 6.

RESULTS

Changes in physical activity-related self-regulation and self-efficacy over 3 months significantly predicted change in physical activity over 6 months. Reciprocal relationships were also significant, including the prediction of physical activity change by change in negative mood. The clinical psychology-based factor of weight-related quality-of-life significantly moderated the prediction of self-regulation via physical activity, and degree of depressive symptoms significantly moderated the prediction of changes in physical activity through self-efficacy changes.

CONCLUSIONS

Because improvements in several theory-based psychosocial variables related to physical activity have demonstrated a carry-over to controlling eating, the improved understanding of those variables for treating adolescents with severe obesity was useful.

Long-term metformin treatment in adolescents with obesity and insulin resistance, results of an open label extension study

Background/Objectives

Off-label metformin is nowadays frequently used for the treatment of obesity in adolescents. However, studies on long-term metformin treatment in adolescents with obesity are scarce. Therefore, an 18 month open label extension study following an 18 months randomized placebo-controlled trial (RCT) on the efficacy, safety, and tolerability of metformin in adolescents with obesity and insulin resistance was performed.

Subjects/Methods

After completion of the RCT, metformin was offered to all participants with a body mass index standard deviation score (BMI-sds) > 2.3 and Homeostasis Model Assessment for Insulin Resistance (HOMA-IR) ≥ 3.4. Endpoints were change in BMI and HOMA-IR.

Results

Overall, 31/42 participants completed the extension study (74% girls, median age 14.8 (11.6 – 17.9), BMI 31.2 (22.3 – 45.1), HOMA-IR 3.4 (0.2 – 8.8)). At start, 22/42 (52.4%) participants were eligible for metformin of which 13 (59.0%) agreed with treatment. In participants who continued metformin, an increase was observed in BMI (+2.2 (+0.2 to +9.0)) and HOMA-IR (+13.7 (+1.6 to +48.3)). In metformin naive participants, BMI stabilized after an initial decrease (+0.5 (−2.1 to +5.1)). For HOMA-IR, a decrease was observed (−1.1 (−4.6 to +1.4)).

Conclusion

While metformin treatment in metformin naive participants seems to result in an initial decrease in BMI and HOMA-IR, there is no evidence for sustained effect after prolonged use in adolescents. Limited compliance and/or insufficient dose may explain the differences in long-term effects between adolescents and adults.

Changes in weight, physical activity and its theory-based psychosocial correlates within an adolescent bariatric clinic: contrasts with adults with extreme obesity

Albeit their practical implications, psychosocial correlates of physical activity and related weight loss in the treatment of extreme obesity have been only sparsely addressed in adults; and even more minimally focused upon in adolescents. This research contrasted results of a 6-month social cognitive theory-based physical activity-support protocol along with standard nutrition counseling in groups of adolescents (n = 19; age_mean = 15.4 years) and adults (n = 26, age_mean = 44.7 years) with class 3 (extreme) obesity [overall body mass index (BMI)_mean = 53.4 kg/m², standard deviation (SD) = 8.2]. Although baseline total mood disturbance scores were significantly greater in both groups when contrasted with age-corresponding normative values, between-group scores did not significantly differ. BMI and physical activity changes over 3 and 6 months were significantly more favorable in the adult group. There were significant overall improvements in exercise self-efficacy, physical activity self-regulation and total mood disturbance scores, however, the self-efficacy and self-regulation increases were significant in only the adult group. Inverse relationships between changes in physical activity and BMI were stronger in the adult group. Regardless of group, simultaneous entry of changes in exercise self-efficacy, physical activity self-regulation and total mood disturbance scores, over both 3 and 6 months, significantly predicted physical activity changes (R²-values = 0.45-0.75, p-values < 0.001). In each model, self-regulation change was the most salient of those three psychosocial predictors. Although findings suggested that psychosocial correlates of physical activity, leading to weight change, are similar in adolescents and adults with extreme obesity, facilitation of larger effect sizes and/or foci on additional theory-based determinants may be required for clinically meaningful treatment outcomes in adolescents.

Cardiovascular Risk Factors After Adolescent Bariatric Surgery

BACKGROUND AND OBJECTIVES

Severely obese adolescents harbor numerous cardiovascular disease risk factors (CVD-RFs), which improve after metabolic and bariatric surgery (MBS). However, predictors of change in CVD-RFs among adolescents have not yet been reported.

METHODS

The Teen-Longitudinal Assessment of Bariatric Surgery study (NCT00474318) prospectively collected anthropometric and health status data on 242 adolescents undergoing MBS at 5 centers. Predictors of change in CVD-RFs (blood pressure, lipids, glucose homeostasis, and inflammation) 3 years after Roux-en-Y gastric bypass and vertical sleeve gastrectomy were examined.

RESULTS

The mean (±SD) age of participants at baseline was 17 ± 1.6 years; 76% were girls, and 72% were white, with a median BMI of 51. Participants underwent Roux-en-Y gastric bypass (n = 161), vertical sleeve gastrectomy (n = 67), or adjustable gastric banding (n = 14). Increasing weight loss was an independent predictor of normalization in dyslipidemia, elevated blood pressure (EBP), hyperinsulinemia, diabetes, and elevated high-sensitivity C-reactive protein. Older participants at time of surgery were less likely to resolve dyslipidemia compared with younger participants, whereas girls were more likely than boys to demonstrate improvements in EBP. Even those participants without frank dyslipidemia or EBP at baseline showed significant improvements in lipid and blood pressure values over time.

CONCLUSIONS

Numerous CVD-RFs improve among adolescents undergoing MBS. Increased weight loss, female sex, and younger age predict a higher probability of resolution of specific CVD-RFs. The elucidation of predictors of change in CVD-RFs may lead to refinements in patient selection and optimal timing of adolescent bariatric surgery designed to improve clinical outcomes.

Thirty-day outcomes for children and adolescents undergoing laparoscopic sleeve gastrectomy at a free-standing children's hospital

The obesity epidemic continues to affect millions of children and adolescents. Non-surgical options do not result in significant or sustained weight loss; thus bariatric surgery has become increasingly utilized. Limited data exist regarding safety for paediatric bariatric surgery, especially outside of National Institutes of Health (NIH)-funded centres. We hypothesized that the perioperative outcomes of paediatric patients undergoing laparoscopic sleeve gastrectomy (LSG) at our free-standing children's hospital would provide adequate safety profiles. We retrospectively reviewed demographics, comorbidities and 30-d outcomes for all patients who underwent LSG from 2010 to 2015 at a free-standing children's hospital. A total of 105 patients underwent 107 LSG procedures (two revisions). Mean age was 17.2 ± 2.4 years. Male to female ratio was 1:4. The majority were Black (57.1%), followed by White (21.0%) and Hispanic (18.1%). The mean body mass index was 51.0 ± 9.8 kg/m² . Comorbidities included obstructive sleep apnea (59.0%), hypertension (15.2%), polycystic ovarian disease (16.7% of females only), depression (12.4%) and diabetes (11.4%). Median length of stay was 2.0 d (1-7 d). There were no deaths. Major complications occurred in four patients (3.8%); three required reoperation. Four patients (3.8%) experienced minor complications. Laparoscopic sleeve gastrectomy can be safely performed for children and adolescents at a free-standing children's hospital without NIH-support.

Therapeutic Options to Treat Pediatric Obesity

Obesity in children and adolescents is a severe health, psychosocial, and economic problem. Treatment of obesity should be based on the physiology, biochemistry, and genetics of the disease. Treatment is designed to prevent the comorbidities of obesity and allow a healthy, high-quality, and productive life. Treatment is based on healthy living and usually involves tools such as pharmacotherapy, medical device therapy, and bariatric surgery. Bariatric surgery is not acceptable to most patients, parents, primary care providers, and payers. The most successful treatment of obesity follows a chronic disease model, provides a continuum of care, and involves many different disciplines.