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Youth in the juvenile justice system are a vulnerable, high-risk population. While the role of pediatricians and mental health professionals in providing care for these children is well studied, the surgical needs of this population are not well understood. We sought to characterize the physical trauma and surgical subspecialty needs of this population.A retrospective chart review was performed of all children transported under custody to a stand-alone urban children's hospital. Demographic information and inpatient and outpatient encounter data were collected and analyzed.Between January 2020 and March 2021, 74 patients were transported for 199 subspecialty evaluations. Sixty-nine (93%) were male, 66 (89%) identified as Black, and the median age was 16 y (range, 13-20). Of all patients, 19% had at least one documented medical condition, 43% had behavioral health history, and 73% had previous arrest. Of the 199 encounters, 137 were for physical trauma (65%). Of these, 47 (34%) were for physical trauma incurred at the time of their arrest. Sixty-three patients (85%) experienced previous physical trauma (69% blunt, 12% penetrating, and 7% both), 54% had documented head trauma, 23% had a history of self-harm, and 60% of girls had experienced sexual trauma. Of the 54 children with a previous arrest, 91% had a history of physical trauma compared to 70% who were not previously incarcerated (P = 0.03).Most subspecialty and emergency encounters for incarcerated children are for physical trauma, revealing an opportunity for trauma-focused care in this vulnerable population. Pediatric surgeons and emergency physicians play a major role in the care of incarcerated children.

This study investigates the effects of adolescent bariatric surgery among young adults approximately 10 years post-surgery. Participants were recruited from a hospital-based bariatric registry. We used an exploratory, qualitatively-driven mixed methods design. Findings were integrated with medical chart data and the SF-36, Body QoL, and the Transition Readiness Assessment Questionnaire. Of the 22 participants who completed surveys (14 females and 8 males), 20 participants also completed a phone interview. Median participant age was 25 years (range = 19–30). Median weight-loss was 23% (6.0%‒58%). Four themes emerged: taking control, weight loss challenges, body image adjustment, and growing up. Participants reported physical benefits of surgery yet were challenged by eating habits, body image, and interpersonal relationships. Participants were indifferent to preventative healthcare, despite the potential for vitamin deficiencies and the return of weight-related comorbidities. Clinicians can facilitate the transition to young adulthood by providing continued mental support, education, and medical monitoring.

Introduction Although pediatric surgeons have lower rates of burnout compared to other surgical subspecialists, they still struggle with work-home conflict, depersonalization, and emotional exhaustion. Prior surveys have measured career satisfaction and burnout, but none have identified factors that contribute to physician well-being or provided potential solutions. Methods Members of the American Pediatric Surgical Association were surveyed regarding sources of distress and institutional practices intended to promote well-being. Responses were analyzed using content analysis. Results There was a 31.5% response rate to the survey. The most frequently cited sources of distress were administrative issues (45.2%), work/life balance (42.3%), personal issues (18.8%), and relationships with coworkers (17.9%). In open-ended questions, other sources of distress included poor leadership, loss of autonomy, lack of support and mentorship, and patient complications. Successful wellness strategies included relief from clinical burden, substantive wellness programming, surgeon inclusion in administrative decision making, support after adverse events, appropriate compensation and benefits, and opportunities for career development in research, teaching, and clinical care. Conclusion Pediatric surgeons are affected by multiple sources of distress. Interventions that ameliorate stress in pediatric surgeons were identified and should be considered by local institutions and national organizations to promote well-being. Level of evidence n/a

ContextDespite the advantages of ultrasound (US), upper gastrointestinal contrast series (UGI) remains the first-line diagnostic modality in the diagnosis of midgut malrotation and volvulus in children.ObjectiveEvaluate the diagnostic accuracy of US in the diagnosis of malrotation with or without volvulus in children and adolescents aged 0–21 years, compared with the reference standard (diagnosis by surgery, UGI, CT, MRI, and clinical follow-up individually or as a composite).Data sourcesWe searched the electronic databases Ovid-MEDLINE, Embase, Scopus, CINAHL, and the Cochrane library in October 2019 and updated on 18 August 2020.Study selectionStudies evaluating the diagnostic performance of US for diagnosis of midgut malrotation with or without volvulus in children (0–21 years).Data extraction and synthesisThe data were extracted independently by two authors and a bivariate model was used for synthesis.ResultsMeta-analysis of 17 cohort or cross-sectional studies and 2257 participants estimated a summary sensitivity of 94% (95% CI 89% to 97%) and summary specificity of 100% (95% CI 97% to 100%) (moderate certainty evidence) for the use of US for the diagnosis of malrotation with or without midgut volvulus compared with the reference standard. Subgroup analysis and meta-regression revealed better diagnostic accuracy in malrotation not complicated by volvulus, in the neonatal population and enteric fluid administration before US.ConclusionsModerate certainty evidence suggests excellent diagnostic accuracy and coupled with the advantages, a strong case exists for the use of abdominal US as the first-line diagnostic test for suspected midgut malrotation with or without volvulus in children and adolescents.

Gender representation in academic publications has been considered a surrogate for gender equity in medicine, although this concept has not been evaluated in pediatric surgery.First and last author genders for Journal of Pediatric Surgery articles from United States and/or Canadian institutions (2007, 2012, 2017) were identified. These data were compared to gender proportions for applicants to and matriculants in pediatric surgery fellowships as well as among American Pediatric Surgical Association (APSA) members.Authorship gender was identified for 632/640 primary articles (98.8%). From 2007 to 2017, the proportion of women as first authors increased from 33.0% to 53.9% (p 0.001) and as last authors from 16.2% to 26.4% (p = 0.01). The proportion of women fellowship applicants rose from 35.9% to 57.6% (p 0.001); among those who successfully matched the rise was nonlinear (20.5%-34.0%, p = 0.16). APSA junior and senior women membership proportions rose during the study period [from 28.1% to 43.4% (p = 0.06 for linear trend) and 17.9% to 24.4% (p = 0.005 for linear trend), respectively].Over the past decade, the overall proportion of women authors in a leading academic pediatric surgery journal has increased significantly, although representation among last authors remains disproportionately low. The numbers of women applicants to pediatric surgery fellowship increased but there was not a concordant rise in the number of women accepted into training positions.Bibliometric analysis.n/a.

Purpose We previously validated a visual aid for the use in the consent process for an appendectomy showing improved parental satisfaction and understanding. In this study, we evaluated provider satisfaction and perceived value of using the visual aid. Methods An IRB approved survey was developed assessing provider experience with use of the visual aid. This was distributed and analyzed via Research Electronic Data Capture (RedCap) Database. Results We administered 58 surveys (45% response rate). Participants included faculty (n = 2), fellows (n = 1), residents (n = 6), and physician assistants (n = 17). The visual aid was used > 10 times by 50% of providers. The most common reason for not using the visual aid was not remembering it was available. Nearly half (40%) did not feel the visual aid added any time. 9/20 (45%) felt it added a small amount of time. Slightly over half of providers (52%) felt using the visual aid significantly increased family ability to give informed consent and made the consenting process easier for both providers and families. Conclusion Using a visual aid in consenting families for appendectomy does not add significant time and subjectively improves the process for providers and increases provider perception of parental understanding. Level of Evidence Cost effectiveness, Level IV.

Background Successful combined Laparoscopic cholecystectomy and endoscopic retrograde cholangiopancreatography (ERCP) in the Same Session (LESS) has been reported in several studies in adult patients with choledocholithiasis. Methods This was a retrospective analysis of data collected prospectively in the Pediatric ERCP Database Initiative using REDCAP. Adverse events were recorded separately and were reviewed for this study. The primary outcome was the hospitalization days. Secondary outcomes included total duration of anesthesia, morbidity, time from diagnosis to procedure. Results Twenty-five patients underwent LESS, and 42 underwent the traditional ERCP followed by laparoscopic cholecystectomy. The groups were similar in age, weight, ASA. The median length of stay in the LESS group was 3 days, compared with 4 days (P = .32). Total procedure time was similar between the 2 groups, but anesthesia time was shorter in the LESS group (P = .0401). Morbidity was similarly low between the 2 groups. Conclusions Relative to 2 interventions, a single session combining ERCP and laparoscopic cholecystectomy in pediatric patients is effective with a similar adverse event rate and length of stay. The use of a single sedation and reduced total anesthesia time are potential benefits of this approach. This modality may be considered for pediatric patients with choledocholithiasis with or without hemolytic disease.

We compared the cost-effectiveness of the common surgical strategies for the management of infants with feeding difficulty.Infants with feeding difficulty undergoing gastrostomy alone (GT), GT and fundoplication, or gastrojejunostomy (GJ) tube were enrolled between 2/2017 and 2/2018. A validated GERD symptom severity questionnaire (GSQ) and visual analog scale (VAS) to assess quality of life (QOL) were administered at baseline, 1 month, and every 6 months. Data collected included demographics, resource utilization, diagnostic studies, and costs. VAS scores were converted to quality adjusted life months (QALMs), and costs per QALM were compared using a decision tree model.Fifty patients initially had a GT alone (71% laparoscopically), and one had a primary GJ. Median age was 4 months (IQR 3-8 months). Median follow-up was 11 months (IQR 5-13 months). Forty-three did well with GT alone. Six (12%) required conversion from GT to GJ tube, and one required a fundoplication. Of those with GT alone, six (14%) improved significantly so that their GT was removed after a mean of 7 ± 3 months. Overall, the median GSQ score improved from 173 at baseline to 18 after 1 year (p 0.001). VAS scores also improved from 70/100 at baseline to 85/100 at 1 year (p 0.001). ED visits (59%), readmissions (47%), and clinic visits (88%) cost $58,091, $1,442,139, and $216,739, respectively. GJ tube had significantly higher costs for diagnostic testing compared to GT (median $8768 vs. $1007, p 0.001). Conversion to GJ tube resulted in costs of $68,241 per QALM gained compared to GT only.Most patients improved with GT alone without needing GJ tube or fundoplication. GT and GJ tube were associated with improvement in symptoms and QOL. GJ tube patients reported greater gains in QALMS but incurred higher costs. Further analysis of willingness to pay for each additional QALM will help determine the value of care.Cost-effectiveness study, Level II.

BACKGROUND AND AIM: Perfluoroalkyl substances (PFAS), the “forever chemicals”, accumulate mainly in the liver and have various adverse health effects. Little is known about the mechanistic pathways...

Pediatric bowel preparation protocols used before colostomy reversal vary. The aim of this study is to determine institutional practices at our institution and evaluate the impact of bowel preparations on postoperative outcomes and hospital length of stay in children.This was a retrospective review of children ≤18 years old undergoing colostomy reversal at Texas Children's Hospital (TCH) between 12/2013 and 8/2017. Preoperative bowel regimens and outcomes were collected and analyzed using descriptive statistics, Wilcoxon Rank-Sum and Fishers Exact tests. Continuous variables are presented as median [IQR].Sixty-one children underwent colostomy reversal. Thirty-eight (62%) did not receive a preoperative bowel preparation. The two cohorts were similar in age, gender, and race. The most common indication for colostomy was anorectal malformation for thirty-seven (61%). Time from admission to surgery (19 h [17, 23] vs 3 [2, 3]; p 0.01) and HLOS (6 days [5, 8] vs 5 [4, 6]; p = 0.02) were both longer in the bowel preparation cohort. Complications (3 [13%] vs 5 [22%]; p = 0.12) and 90-day readmissions (3 [13%] vs 6 [16%]; p = 0.64) were similar in both cohorts.Foregoing bowel preparation may have the potential to improve cost and reduce morbidity in children undergoing colostomy closure.III.Treatment study.

Background Patients with a prenatal diagnosis of lower urinary tract obstruction (LUTO) may undergo prenatal interventions, such as vesicoamniotic shunt (VAS) placement, as a temporary solution for relieving urinary tract obstruction. A recent FDA communication has raised awareness of the potential neurocognitive adverse effects of anesthesia in children. We hypothesized as to whether a prenatal LUTO staging system was predictive of the number of anesthesia events for prenatally diagnosed LUTO patients. Methods We retrospectively reviewed the prenatal and postnatal clinical records for patients with prenatally diagnosed LUTO from 2012 to 2015. Patients were stratified by prenatal VAS status and by LUTO disease severity according to Ruano et al. (Ultrasound Obstet Gynecol. 2016). Results 31 patients were identified with a prenatal LUTO diagnosis, and postnatal records were available for 21 patients (seven patients in each stage). When combining prenatal and postnatal anesthesia, there was a significant difference in the number of anesthesia encounters by stage (1.6, 3.7, and 6.7 for Stage I, II, and III respectively, p = .034). Upon univariate analysis, higher gestational age (GA) at birth was associated with a decreased number of anesthesia events in the first year (p = .031). Conclusions The majority of infants with prenatally diagnosed LUTO will undergo postnatal procedures with general anesthesia exposure in the first year of life. Patients with higher prenatal LUTO severity experienced a higher number of both prenatal and postnatal anesthesia encounters. In addition, higher GA at birth was associated with fewer anesthesia encounters in the first year. Level of evidence This is a prognostic study with Level IV evidence.

Background/Purpose To determine the prevalence of compassion fatigue (CF), burnout (BO), and compassion satisfaction (CS) and identify potential predictors of these phenomena in pediatric surgeons. Methods The Compassion Fatigue and Satisfaction Self-Test and a survey of personal/professional characteristics were distributed electronically to American Pediatric Surgical Association members. Linear regression models for CF, BO, and CS as a function of potential risk factors were constructed. Results The analyzeable study response rate was 25.7%. The prevalence of CF, BO, and CS was 22%, 24% and 22, respectively, which were similar to prevalences previously identified in pediatric subspecialists. Higher CF scores were significantly associated with: higher BO scores; solo practice; compensation; ≥5 operating days/week; current distress about a ‘clinical situation’; mental health-care for work-related distress; and history of childhood surgery. Lower CF scores were significantly associated with ‘talking with a life partner’ about work-related distress. Higher BO scores were significantly associated with: higher CF scores; current distress about ‘coworkers’; and ‘keeping lawsuits confidential’. Lower BO scores were significantly associated with higher CS scores. Conclusions CF, BO, and CS are distinct but highly related entities. Pediatric surgeons experience these phenomena at similar rates to other pediatric subspecialists. Establishing local channels for physician peer support may be particularly impactful.

Background Failure to recover after a medical error is a major contributor to burnout. The degree to which pediatric surgeons experience errors and the barriers and facilitators to successful recovery are largely unknown. Methods We conducted a survey of American Pediatric Surgical Association (APSA) members to measure frequency of personal experience with medical errors resulting in significant patient harm, describe coping mechanisms, and explore surgeon satisfaction with institutional support in the wake of an error. Results We found that 80% of respondents have personally experienced a medical error resulting in significant patient harm or death, and that only about one-quarter were satisfied with the support provided by their institution. Only 11% of surgeons would prefer not to be contacted after an adverse event, and most would want to be contacted by their partners. Barriers to providing and receiving support included lack of knowledge, “shame and blame” culture, and lack of trust in the institution as an ally. Conclusions Pediatric surgeons routinely experience intense and stressful clinical scenarios and face challenging paths to recovery after adverse events. Institutions and national societies can play a critical role in creating infrastructure to help surgeons recover, in order to prevent burnout and promote well-being.

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

Without a focus on wellbeing at a personal and institutional level, physicians are at risk for loss of health (both physical health and mental wellbeing), loss of relationships, loss of employment and even loss of life. Likewise, healthcare institutions risk loss of employees, income, and reputation due to impaired patient safety and patient satisfaction. On a societal level, focusing on the wellbeing of physicians and other health care providers is important to insure a competent and motivated team to care for those who are ill or injured, both now and for the future.

What is wellbeing? The Oxford English Dictionary informs us that “wellness first appeared in written English in 1654 and, “like adding “ness” to “ill” to make “illness” it was a way to designate the state of being well (i.e. absence of disease)“ [1] Despite its’ early origins, the concept of “wellness” fell out of favor and the word is hardly found in any publication from the 1800s until the 1960s. If and when it was used, it was used only in the context of the absence of disease.

A well-implemented and adequately funded medical home not only is the best approach to optimize the health of the individual patient but also can function as an effective instrument for improving population health. Key financing elements to providing quality, effective, comprehensive care in the pediatric medical home include the following: (1) first dollar coverage without deductibles, copays, or other cost-sharing for necessary preventive care services as recommended by Bright Futures: Guidelines for Health Supervision of Infants, Children, and Adolescents; (2) adoption of a uniform definition of medical necessity across payers that embraces services that promote optimal growth and development and prevent, diagnose, and treat the full range of pediatric physical, mental, behavioral, and developmental conditions, in accord with evidence-based science or evidence-informed expert opinion; (3) payment models that promote appropriate use of pediatric primary care and pediatric specialty services and discourage inappropriate, inefficient, or excessive use of medical services; and (4) payment models that strengthen the patient- and family-physician relationship and do not impose additional administrative burdens that will only erode the effectiveness of the medical home. These goals can be met by designing payment models that provide adequate funding of the cost of medical encounters, care coordination, population health services, and quality improvement activities; provide incentives for quality and effectiveness of care; and ease administrative burdens.

OBJECTIVES Appendicitis is the most common surgical emergency encountered in the pediatric emergency department (ED). We analyzed the time course of children evaluated for suspected appendicitis in relation to implementation of a risk-stratified ultrasound scoring system and structured reporting template (Appy-Score). METHODS In July 2013, a 6-level ultrasound (US)-based appendicitis scoring system was developed and implemented. The records of children (age ≤18 years) who underwent limited abdominal US exams for suspected appendicitis at a large academic pediatric ED were reviewed retrospectively. Time periods evaluated were from January 1 to April 1, 2013 (before implementation of the US scoring system, "PRE") and July 1 to October 1, 2013 (after implementation of the US scoring system, "POST"). Times are presented as medians with interquartile range. RESULTS A total of 926 children were included (median age, 9.5 years [range, 0.1-18 years]; 49% female). Four hundred eighty-one patients were evaluated PRE and 445 POST. When comparing the 2 groups, there were no differences in the PRE and POST periods with regard to time from US ordered to first read (102 vs 112 minutes, P = 0.30), US ordered to disposition (215 vs 208 minutes, P = 0.40) and operating room posting (121 vs 122 minutes, P = 0.59), and overall ED stay (329 vs 333 minutes, P = 0.39). CONCLUSIONS The development of a radiographic appendicitis score, although allowing for a standardized reporting method, did not significantly alter the ED process flow for evaluation of appendicitis. This reflects the complexities in ED throughput and reveals the need for additional factors to change to improve patient flow.

Background Alagille Syndrome (AGS) and Progressive Familial Intrahepatic Cholestasis (PFIC) are rare pediatric biliary disorders that lead to progressive liver disease. This study reviews our experience with the surgical management of these disorders over the last 20 years. Methods We retrospectively reviewed the records of children diagnosed with AGS or PFIC from January 1996 to December 2016. Data collected included demographics, surgical intervention (liver transplant or biliary diversion), and complications. Results Of 37 patients identified with these disorders, 17 patients (8 AGS,9 PFIC) underwent surgical intervention. Mean postsurgical follow-up was 6.9 ± 4.7 years. Liver transplantation was the most common procedure (n = 14). Two patients who were initially thought to have biliary atresia underwent hepatoportoenterostomy, but were subsequently shown to have Alagille syndrome. Biliary diversion procedures were performed in 3 patients (external n = 1, internal n = 2). PFIC patients tended to be older at the time of liver transplant compared to AGS (4.3 ± 3.9 years vs. 2.4 ± 1.1 years, p = 0.25). The AGS patient with external diversion had resolution of symptoms and no complications (follow-up: 12.5 years). Both PFIC patients with internal diversion (conduit between gallbladder and transverse colon) had resolution of pruritus and no progression of liver disease (follow-up: 3.8 and 4.5 years). Conclusions AGS and PFIC are rare biliary disorders in children which result in pruritus and progressive liver failure. Three patients in this series (8%) benefited from biliary diversion for control of pruritus and have not to date required transplantation for progressive liver disease. 38% underwent transplantation owing to pruritus and severe liver dysfunction. Level of Evidence 2b

Background Obesity has been associated with daytime urinary incontinence (UI), likely due to increased intra-abdominal pressure. Objectives To assess incontinence symptoms in severely obese adolescents before and 3 years after bariatric surgery. Setting Tertiary care pediatric hospitals in the United States. Methods The Teen-Longitudinal Assessment of Bariatric Surgery is a prospective, multicenter study designed to evaluate efficacy and safety of bariatric surgery in adolescents. Patients Results A total of 242 patients (76% female) were evaluated at baseline. The mean age was 17.1 years at baseline, and 72% were of white race. The preoperative median body mass index was 50.5 kg/m2. At baseline, 18% of females and 7% of males reported UI. Prediction analysis at baseline indicated that females, white race, and increasing body mass index had greater odds for UI. UI prevalence in females and males decreased to 7% and 0%, respectively, at 6 months after surgery (P Conclusions In adolescents undergoing bariatric surgery, UI was more common in females than in males. Incontinence status significantly improved by 6 months and was durable to 3 years after surgery, suggesting that bariatric surgery favorably affects anatomic or physiologic mechanisms of bladder control in both males and females.

Background “Academic surgeon” describes a member of a medical school department of surgery, but this term does not fully define the important role of such physician-scientists in advancing surgical science through translational research and innovation. Methods The curriculum vitae and self-descriptive vignettes of the records of achievement of seven surgeons possessing documented records of academic leadership, innovation, and dissemination of knowledge were reviewed. Results Out analysis yielded seven attributes of the archetypal academic surgeon: 1) identifies complex clinical problems ignored or thought unsolvable by others, 2) becomes an expert, 3) innovates to advance treatment, 4) observes outcomes to further improve and innovate, 5) disseminates knowledge and expertise, 6) asks important questions to further improve care, and 7) trains the next generation of surgeons and scientists. Conclusion Although alternative pathways to innovation and academic contribution also exist, the academic surgeon typically devotes years of careful observation, analysis, and iterative investigation to identify and solve challenging or unexplored clinical problems, ideally leverages resources available in academic medical centers to support these endeavors.

We seek to identify risk factors associated with hypocalcemia after pediatric total thyroidectomy.We retrospectively reviewed patients younger than 21years undergoing total thyroidectomy between January 2002 and January 2016. We defined hypocalcemia as any serum calcium8mg/dl or ionized calcium1.0mmol/L. Perioperative risk factors were identified through multivariate logistic regression.Ninety-one children underwent total thyroidectomy. The average age was 13.7±4.4years, and 77% were female. Transient hypocalcemia was diagnosed in 34% (n=31) of patients. There was one case of permanent hypoparathyroidism. Predictors of transient hypocalcemia included age (OR 0.87, 95% CI 0.8-0.97, p=0.01), lymphadenectomy (OR 6.6, 95% CI 1.7-31.6, p=0.01), and hyperthyroidism (OR 13.3, 95% CI 1.3-1849, p=0.03). Patients with malignancy undergoing central (OR 7.1, 95% CI 1.5-33.4, p=0.01) or central plus lateral lymphadenectomy (OR 6.33, 95% CI 1.0-40.1, p=0.05) had significantly increased risk for transient hypocalcemia. Malignancy, MEN2A/B, goiter, preoperative calcium supplementation, incidental parathyroid removal, and postoperative PTH15pg/ml were not associated with transient hypocalcemia.Younger age, hyperthyroidism, and concomitant lymphadenectomy during total thyroidectomy increase risk of developing transient hypocalcemia. Malignant cases with central or central plus lateral lymphadenectomy are also at increased risk. Aggressive perioperative management of hypocalcemia should be initiated in patients with these risk factors.2b.

This is the accepted version of the pee-reviewed article as published in Annals of Surgery. The final version of record may be found at: Naumann, David N. PhD∗; Marsden, Max E. R. MRCS†; Brandt, Mary L. MD‡; Bowley, Douglas M. FRCS§ The Bouffant Hat Debate and the Illusion of Quality Improvement, Annals of Surgery: April 2020 - Volume 271 - Issue 4 - p 635-636 doi: 10.1097/SLA.0000000000003623

Individuals with PTEN Hamartoma Tumor Syndrome (PHTS) are at greatly increased risk for developing well-differentiated thyroid cancer. Specific circumstances in which total thyroidectomies should be considered have not been defined. A 14-year-old macrocephalic female with history of developmental delay and lipoma over her left flank presented with neck swelling and was found have multinodular goiter and auto-immune thyroiditis. Asymptomatic tracheal narrowing was also detected on her initial diagnostic imaging. Later on, she developed positional dyspnea during sleep. Genetic testing revealed a heterozygous pathogenic variant in the PTEN gene (c.463T>A). A total thyroidectomy was performed. In addition to addressing the symptomology in our case, a total thyroidectomy also fortuitously eliminated the thyroid cancer risk. This case spurred us on further to identify specific clinical scenarios where total thyroidectomy may be considered as a true prophylactic measure to manage thyroid cancer risk in PHTS patients.

Bariatric surgery results in weight loss and health improvements in adults and adolescents. However, whether outcomes differ according to the age of the patient at the time of surgery is unclear.We evaluated the health effects of Roux-en-Y gastric bypass in a cohort of adolescents (161 patients enrolled from 2006 through 2012) and a cohort of adults (396 patients enrolled from 2006 through 2009). The two cohorts were participants in two related but independent studies. Linear mixed and Poisson mixed models were used to compare outcomes with regard to weight and coexisting conditions between the cohorts 5 years after surgery. The rates of death and subsequent abdominal operations and selected micronutrient levels (up to 2 years after surgery) were also compared between the cohorts.There was no significant difference in percent weight change between adolescents (-26%; 95% confidence interval [CI], -29 to -23) and adults (-29%; 95% CI, -31 to -27) 5 years after surgery (P = 0.08). After surgery, adolescents were significantly more likely than adults to have remission of type 2 diabetes (86% vs. 53%; risk ratio, 1.27; 95% CI, 1.03 to 1.57) and of hypertension (68% vs. 41%; risk ratio, 1.51; 95% CI, 1.21 to 1.88). Three adolescents (1.9%) and seven adults (1.8%) died in the 5 years after surgery. The rate of abdominal reoperations was significantly higher among adolescents than among adults (19 vs. 10 reoperations per 500 person-years, P = 0.003). More adolescents than adults had low ferritin levels (72 of 132 patients [48%] vs. 54 of 179 patients [29%], P = 0.004).Adolescents and adults who underwent gastric bypass had marked weight loss that was similar in magnitude 5 years after surgery. Adolescents had remission of diabetes and hypertension more often than adults. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases; ClinicalTrials.gov number, NCT00474318.).

Purpose Management of children with adhesive small bowel obstruction (ASBO) is often based on abdominal radiographs (AXR). Our purpose was to determine the significance of paucity of gas on initial AXR. Methods Retrospective, single center review of children with ASBO between 2011 and 2015. Analysis included chi-square, non-parametric tests and multivariate regression. Results Of 207 cases, 99 were operative. Initial AXR showed paucity of gas in 41% and gaseous loops in 59%. Paucity was more common in operative patients (49% vs. 32%, p = 0.01). At operation, 71% of patients with paucity had closed loop or high-grade obstruction, compared to 29% of patients with gaseous loops (p = Conclusion For children with ASBO with paucity of gas on AXR, complicated obstruction (closed loop or high-grade) should be considered. In children with high clinical suspicion of complicated obstruction, additional imaging with CT or SBFT may clarify the clinical picture.

Background High-resolution esophageal manometry (HREM) during laparoscopic Heller myotomy (LHM) with fundoplication for achalasia allows tailoring of myotomy length and wrap tightness. The purpose of this study is to quantify long-term postoperative symptom severity and quality of life using validated questionnaires. Methods Children ≤ 18 years with achalasia who previously underwent LHM with intraoperative HREM from 2010 to 2017 were prospectively surveyed. Eckardt Symptom Score (ESS), Achalasia Severity Questionnaire (ASQ), Pediatric Quality of Life Inventory (PedsQL), and Pediatric GERD Symptom and Quality of Life (PGSQ) questionnaires were administered. Scores for historical controls were obtained from prior survey instrument validation studies as comparison. Results Of 30 eligible patients, 12 (40%) completed the surveys. Mean age at time of surgery was 13 ± 3 years. Assessment was performed at least 10 months after surgery with mean time elapsed of 3.6 ± 2 years. Average premyotomy lower esophageal sphincter (LES) pressure, postmyotomy LES pressure, and postfundoplication LES pressure were 30 ± 10 mmHg, 14 ± 6 mmHg, and 18 ± 9, respectively. ESS (2.3/12), ASQ (39/100 ± 16), PGSQ (symptom: 0.6/4 ± 0.4, school: 0.4/4 ± 0.4), and overall PedsQL (82/100 ± 15) were similar to those of healthy historical controls. Conclusion Children with achalasia undergoing LHM with intraoperative HREM had sustained long-term symptom improvement and quality of life scores comparable to healthy patients. Study and level of evidence Retrospective, II.

Bronchogenic cysts are congenital malformations of the tracheobronchial tree. We describe a 20-month-old male who presented with persistent non-bilious emesis; manometry and imaging were consistent with esophageal achalasia. During a planned laparoscopic Heller myotomy, an intramural bronchogenic cyst was discovered in the anterior esophagus at the level of the gastroesophageal junction and successfully resected with resolution of his symptoms.

Study Objective To evaluate outcomes of children after ovarian-sparing surgery (OSS) for non-neoplastic and benign neoplastic ovarian lesions. Design Retrospective cohort study from January 2003 to January 2012. Setting Single, high-volume, tertiary care hospital. Participants Children 18 years of age and younger. Interventions None. Main Outcome Measures Postoperative complications and tumor recurrence after OSS. Results One hundred nine patients underwent OSS with a median age of 13.3 years (interquartile range [IQR], 11.4-15.1 years). Eighty-two patients were treated laparoscopically with 4 conversions to an open procedure. Postoperative complications included surgical site infections in 7 patients (6%). Pathology most commonly revealed functional ovarian cysts (n = 57) and mature teratomas (n = 37). Ninety-four patients (86%) were followed for a median of 10.4 months (IQR, 0.72-30.8 months). Fifty-five patients (60%) had subsequent imaging surveillance a median of 7.6 months postoperatively (IQR, 3.9-13 months). Ten patients (10%) developed a second ipsilateral lesion within a median time of 11 months (IQR, 7.7-24 months), of whom 5 girls had repeated surgery for mass enlargement or persistent abdominal pain at a median time of 10.5 months (IQR, 8.0-12.65 months). Fifty-eight patients (63%) began or resumed menses at their most recent follow-up. Three girls became pregnant after OSS at a median follow-up of 5 years (range, 2.4-6.7 years). Conclusion Benign ovarian lesions in children can be treated successfully with OSS with low recurrence and repeat surgery rates.

Objectives Although screening for biliary atresia (BA) is associated with improved outcomes, no screening program currently exists in the United States. In this study, we explore the possibility of a screening strategy based on newborn direct or conjugated bilirubin (DB or CB) measurements. Our objective is to estimate testing's sensitivity and specificity for BA. Methods Two groups were examined retrospectively. For sensitivity calculations, a BA group consisting of infants born between January 2011 and December 2014, diagnosed with BA, and cared for at a pediatric gastroenterology referral center was examined. For specificity calculations, a non-BA group that comprised of infants born between June 2009 and August 2011 in a hospital with a policy of checking newborn bilirubin concentrations was studied. Results All 35 infants with newborn DB or CB measurements in the BA group had elevated concentrations, translating to a sensitivity of 100% (95% CI 87.7-100). In the non-BA group, 8936 of 9102 infants had DB concentrations within the laboratory's reference interval, translating to a specificity of 98.2% (95% CI 97.9-98.4). Three methods-calculating direct:total bilirubin ratios, using 99% reference intervals, and repeat testing-changed specificity to different degrees. Conclusions Newborn DB or CB measurements may have a high sensitivity and specificity for BA. Specificity can be further improved by using 99% reference intervals and/or repeat testing. Our findings can serve as the foundation for larger prospective studies, to determine whether newborn DB or CB measurements can be an effective screening strategy for BA.

The purpose of this study was to review surgical outcomes after elective placement of peritoneal dialysis (PD) catheters in children with end-stage renal disease.Children with PD catheters placed between February 2002 and July 2014 were retrospectively reviewed. Outcomes were catheter life, late (30days post-op) complications (catheter malfunction, catheter malposition, infection), and re-operation rates. Comparison groups included laparoscopic versus open placement, age2, and weight10kg. Univariate and multivariate analysis were performed.One hundred sixteen patients had 173 catheters placed (122 open, 51 laparoscopic) with an average patient age of 9.7±6.3years. Mean catheter life was similar in the laparoscopic and open groups (581±539days versus 574±487days, p=0.938). The late complication rate was higher for open procedures (57% versus 37%, p=0.013). Children age2 or weight10kg had higher re-operation rates (64% versus 42%, p=0.014 and 73% versus 40%, p=0.001, respectively). Adjusted for age and weight, open technique remained a risk factor for late complications (OR 2.44, 95% CI 1.20-4.95) but not re-operation.Laparoscopic placement appears to reduce the rate of late complications in children who require PD dialysis catheters. Children2years age or10kg remain at risk for complications regardless of technique.

BACKGROUND & AIMS: Little is known about prevalence and risk factors for nutritional deficiencies in adolescents after metabolic bariatric surgery. We performed a 5-year prospective cohort study of these. METHODS: Adolescents who had Roux-en-Y gastric bypass (RYGB, n=161) or vertical sleeve gastrectomy (VSG, n=67) were enrolled at 5 tertiary-care centers from March 2007 through February 2012. The final analysis cohort included 226 participants (161 who had RYGB and 65 who had VSG). We measured serum levels of ferritin; red blood cell folate; vitamins A, D, B1, B12; and parathyroid hormone at baseline and annually for 5 years. General linear mixed models were used to examine changes over time and identify factors associated with nutritional deficiencies. RESULTS: The participants were 75% female and 72% white, with a mean age of 16.5±1.6 years and mean body mass index of 52.7±9.4 kg/m(2) at surgery. Mean body mass index decreased 23% at 5 years, and did not differ significantly between procedures. After RYGB, but not VSG, serum concentrations of vitamin B12 significantly decreased whereas serum levels of transferrin and parathyroid hormone increased. Ferritin levels decreased significantly after both procedures. Hypo-ferritinemia was observed in 2.5% of patients before RYGB and 71% at 5 y after RYGB (P

Importance Treating biliary atresia in newborns earlier can delay or prevent the need for liver transplant; however, treatment typically occurs later because biliary atresia is difficult to detect during its early stages. Objective To determine the diagnostic yield of newborn screening for biliary atresia with direct or conjugated bilirubin measurements and to evaluate the association of screening implementation with clinical outcomes. Design, Setting, and Participants A cross-sectional screening study of 124 385 infants born at 14 Texas hospitals between January 2015 and June 2018; and a pre-post study of 43 infants who underwent the Kasai portoenterostomy as treatment for biliary atresia at the region’s largest pediatric hepatology center before (January 2008-June 2011) or after (January 2015-June 2018) screening implementation. Final follow-up occurred on July 15, 2019. Exposures Two-stage screening with direct or conjugated bilirubin measurements. In stage 1, all newborns were tested within the first 60 hours of life, with a positive screening result defined as bilirubin levels exceeding derived 95th percentile reference intervals. In stage 2, infants who had a positive screening result in stage 1 were retested at or before the 2-week well-child visit, with a positive screening result defined as bilirubin levels greater than the stage 1 result or greater than 1 mg/dL. Main Outcomes and Measures The primary outcomes of the screening study were sensitivity, specificity, positive predictive value, and negative predictive value based on infants testing positive in both stages. The reference standard was biliary atresia diagnosed at the region’s pediatric hepatology centers. The primary outcome of the pre-post study was the age infants underwent the Kasai portoenterostomy for treatment of biliary atresia. Results Of 124 385 newborns in the screening study, 49.2% were female, 87.6% were of term gestational age, 70.0% were white, and 48.1% were Hispanic. Screening identified the 7 known infants with biliary atresia with a sensitivity of 100% (95% CI, 56.1%-100.0%), a specificity of 99.9% (95% CI, 99.9%-99.9%), a positive predictive value of 5.9% (95% CI, 2.6%-12.2%), and a negative predictive value of 100.0% (95% CI, 100.0%-100.0%). In the pre-post study, 24 infants were treated before screening implementation and 19 infants were treated after screening implementation (including 6 of 7 from the screening study, 7 from screening at nonstudy hospitals, and 6 from referrals because of clinical symptoms). The age infants underwent the Kasai portoenterostomy was significantly younger after screening was implemented (mean age, 56 days [SD, 19 days] before screening implementation vs 36 days [SD, 22 days] after screening implementation; between-group difference, 19 days [95% CI, 7-32 days];P = .004). Conclusions and Relevance Newborn screening with direct or conjugated bilirubin measurements detected all known infants with biliary atresia in the study population, although the 95% CI around the sensitivity estimate was wide and the study design did not ensure complete ascertainment of false-negative results. Research is needed in larger populations to obtain more precise estimates of diagnostic yield and to better understand the clinical outcomes and cost-effectiveness of this screening approach.

Importance Because of the substantial increase in the occurrence of type 2 diabetes in the pediatric population and the medical complications of this condition, therapies are urgently needed that will achieve better glycemic control than standard medical management. Objective To compare glycemic control in cohorts of severely obese adolescents with type 2 diabetes undergoing medical and surgical interventions. Design, Setting, and Participants A secondary analysis of data collected by the Teen–Longitudinal Assessment of Bariatric Surgery (Teen-LABS) and Treatment Options of Type 2 Diabetes in Adolescents and Youth (TODAY) consortia was performed. Teen-LABS enrolled 242 adolescents (≤19 years of age) from March 1, 2007, through December 31, 2011. TODAY randomized 699 participants (aged 10-17 years) from July 24, 2004, through February 25, 2009. Data analysis was performed from July 6, 2015, to June 24, 2017. Anthropometric, clinical, and laboratory data from adolescents with severe obesity and type 2 diabetes who underwent treatment with metabolic or bariatric surgery in the Teen-LABS study or medical therapy in the TODAY study were compared. Interventions Teen-LABS participants underwent a primary bariatric surgical procedure; TODAY participants were randomized to receive metformin therapy alone or in combination with rosiglitazone or an intensive lifestyle intervention; insulin therapy was given in cases of progression of disease. Main Outcomes and Measures Glycemic control, body mass index, prevalence of elevated blood pressure, dyslipidemia, abnormal kidney function, and clinical adverse events were measured. Results Data from 30 participants from Teen-LABS (mean [SD] age at baseline, 16.9 [1.3] years; 21 [70%] female; 18 [66%] white) and 63 from TODAY (mean [SD] age at baseline, 15.3 [1.3] years; 28 [44%] female; 45 [71%] white) were analyzed. During 2 years, mean hemoglobin A1cconcentration decreased from 6.8% (95% CI, 6.4%-7.3%) to 5.5% (95% CI, 4.7% -6.3%) in Teen-LABS and increased from 6.4% (95% CI, 6.1%-6.7%) to 7.8% (95% CI, 7.2%-8.3%) in TODAY. Compared with baseline, the body mass index decreased by 29% (95% CI, 24%-34%) in Teen-LABS and increased by 3.7% (95% CI, 0.8%-6.7%) in TODAY. Twenty-three percent of Teen-LABS participants required a subsequent operation during the 2-year follow-up. Conclusions and Relevance Compared with medical therapy, surgical treatment of severely obese adolescents with type 2 diabetes was associated with better glycemic control, reduced weight, and improvement of other comorbidities. These data support the need for a well-designed, prospective controlled study to define the role of surgery for adolescents with type 2 diabetes, including health and surgical outcomes.

Background End-stage renal disease (ESRD) although rare among infants presents many management challenges. We sought to evaluate factors associated with PD catheter failure among infants initiated on chronic PD. Methods A retrospective chart review of all children under two years of age who had PD catheters placed for initiation of chronic PD from 2002 to 2015. Data was extracted for catheter related events occurring within 12 months of catheter placement. Cox and Poisson regression models were used to delineate factors associated catheter complications. Results Twenty-five infants with median age 18 days had PD catheters placed for chronic dialysis. Common complications included leakage around the exit site (31%), blockage (26%), migration or malposition (23%), catheter-related infections (18%), and other complications (2%). Predictors of initial PD catheter failure were age less than one month at catheter placement (hazard ratio (HR) 7.77, 95% CI, 1.70–35.39, p = 0.008), use of catheter within three days of placement (HR 5.67, 95% CI, 1.39–23.10, p = 0.015) and presence of a hernia (HR 8.64, 95% CI, 1.19–62.36, p = 0.033). In an adjusted Poisson regression model, PD catheter use within three days of placement was the only predictor of any catheter complication over the12 months of follow up. Conclusions Use of PD catheters within three days of placement was associated with catheter failure. We recommend that when possible, catheters should be allowed to heal for at least three days prior to use to reduce risk of complications and improve catheter survival.

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.

Despite a recent focus on the preferential use of ultrasound over CT for pediatric appendicitis, most children transferred from community hospitals still undergo diagnostic CT scans. The purpose of this study was to evaluate CT techniques performed for children with acute appendicitis at nonpediatric treatment centers.All patients treated for acute appendicitis at our tertiary-care pediatric hospital from July 1, 2011, through June 30, 2012, were identified. Patient demographics, imaging modality used to diagnoses appendicitis (CT or ultrasound), location (home or referral institution), and CT technique parameters were collected. The estimated mean organ radiation dose, number of imaging phases, and use of contrast media were evaluated at home and referral institutions.During the study period, 1215 patients underwent appendectomies after imaging, with 442 (36.4%) imaged at referral facilities. Most referral patients received a diagnosis by CT (n=384, 87%), compared with 73 of 773 (9.4%) who received a diagnosis by CT at the home institution. The estimated mean (±SD) organ radiation dose was not statistically significantly different between home and referral institutions (13.5±7.3 vs 12.9±6.4 mGy; p=0.58) for single-phase examinations. Of 384 referral patients, 344 had images available for review. In total, 40% (138/344) of patients from referral centers were imaged with suboptimal CT techniques: 50 delayed phase only, 52 dual phase (eight of which were imaged twice in delayed phase), eight triple phase, and 36 without IV contrast agent.CT parameters and radiation doses from single-phase examinations in children with appendicitis were similar at nonpediatric treatment centers and a tertiary care children's hospital. Future educational outreach should focus on optimizing other technical parameters.

Background The stratification of appendicitis into simple and complex variants has far-reaching implications. While the operative diagnosis made by the surgeon dictates clinical management, the pathologic diagnosis often differs and is frequently used for coding and reimbursement. The purpose of this study was to examine discrepancies between the operative and pathologic diagnoses with subsequent correlation to clinical outcomes. Methods Patients with acute appendicitis from July 2011 to July 2012 were identified. Diagnoses included simple (normal, acute, and suppurative) and complex (gangrenous and perforated). We evaluated the inter-rater reliability between pathologic and operative diagnoses in the five appendicitis categories. Clinical outcomes of deep and superficial surgical site infections were evaluated according to the pathologic and surgical diagnosis. Results During the study period, we identified 1166 patients with acute appendicitis. The surgeon and pathologist agreed on the specific diagnosis (acute, suppurative, gangrenous, perforated, normal) in 48% of patients (kappa 0.289, 95% CI 0.259–0.324, p=0.001). Agreement on disease severity (simple vs. complex) improved to 82%. The operative diagnosis more accurately predicted infectious complications than the pathologic diagnoses. Conclusion Significant discordance exists between surgical and pathologic diagnoses. While the relevance of this discordance to clinical outcomes is still not clear, a potential for incorrect hospital coding and subsequent reimbursement exists. Future quality improvement projects should focus on standardizing the surgical and pathologic diagnoses.

Objective Energetic adaptations induced by bariatric surgery have not been studied in adolescents or for extended periods postsurgery. Energetic, metabolic, and neuroendocrine responses to Roux-en-Y gastric bypass (RYGB) surgery were investigated in extremely obese adolescents. Methods At baseline and at 1.5, 6, and 12 months post-baseline, 24-h room calorimetry, body composition, and fasting blood biochemistries were measured in 11 obese adolescents relative to five matched controls. Results In the RYGB group, mean weight loss was 44 ± 19 kg at 12 months. Total energy expenditure (TEE), activity EE, basal metabolic rate (BMR), sleep EE, and walking EE significantly declined by 1.5 months (P = 0.001) and remained suppressed at 6 and 12 months. Adjusted for age, sex, fat-free mass, and fat mass, EE was still lower than baseline (P = 0.001). Decreases in serum insulin, leptin, and triiodothyronine (T3), gut hormones, and urinary norepinephrine (NE) paralleled the decline in EE. Adjusted changes in TEE, BMR, and/or sleep EE were associated with decreases in insulin, homeostatic model assessment, leptin, thyroid stimulating hormone, total T3, peptide YY3-36, glucagon-like peptide-2, and urinary NE and epinephrine (P = 0.001-0.05). Conclusions Energetic adaptations in response to RYGB-induced weight loss are associated with changes in insulin, adipokines, thyroid hormones, gut hormones, and sympathetic nervous system activity and persists 12 months postsurgery.

To assess neurodevelopmental outcomes among participants with biliary atresia with their native liver at ages 12 months (group 1) and 24 months (group 2), and to evaluate variables predictive of neurodevelopmental impairment.Participants enrolled in a prospective, longitudinal, multicenter study underwent neurodevelopmental testing with either the Bayley Scales of Infant Development, 2nd edition, or Bayley Scales of Infant and Toddler Development, 3rd edition. Scores (normative mean = 100 ± 15) were categorized as ≥100, 85-99, and85 for χThere were 148 children who completed 217 Bayley Scales of Infant and Toddler Development, 3rd edition, examinations (group 1, n = 132; group 2, n = 85). Neurodevelopmental score distributions significantly shifted downward compared with test norms at 1 and 2 years of age. Multivariate analysis identified ascites (OR, 3.17; P = .01) and low length z-scores at time of testing (OR, 0.70; P .04) as risk factors for physical/motor impairment; low weight z-score (OR, 0.57; P = .001) and ascites (OR, 2.89; P = .01) for mental/cognitive/language impairment at 1 year of age. An unsuccessful hepatoportoenterostomy was predictive of both physical/motor (OR, 4.88; P .02) and mental/cognitive/language impairment (OR, 4.76; P = .02) at 2 years of age.Participants with biliary atresia surviving with native livers after hepatoportoenterostomy are at increased risk for neurodevelopmental delays at 12 and 24 months of age. Those with unsuccessful hepatoportoenterostomy are4 times more likely to have neurodevelopmental impairment compared with those with successful hepatoportoenterostomy. Growth delays and/or complications indicating advanced liver disease should alert clinicians to the risk for neurodevelopmental delays, and expedite appropriate interventions.Clinicaltrials.gov: NCT00061828 and NCT00294684.

Surgeons who treat patients with adrenal gland disorders need to understand basic adrenal gland embryology, physiology, and anatomy. The adrenal gland is made up of two parts—the cortex and the medulla—that have different embryologic origins and functions. The outer cortex produces steroid hormones and the inner medulla arises from the neural crest and produces catecholamines. The unregulated secretion of steroids or catecholamines results in the specific clinical manifestations of medullary and cortical tumors. The adrenal glands are paired retroperitoneal structures above the kidney with variable blood supply and knowing their relationship to the aorta, inferior vena cava, and other retroperitoneal structures is critical to understanding the conduct of adrenal operations. Surgical intervention may be required for definitive treatment of adrenal gland disorders; therefore, every surgeon involved in treating children with adrenal pathology needs a thorough understanding of adrenal gland embryology, physiology, and anatomy. This chapter reviews these topics with special emphasis on how they relate to diseases of the adrenal gland and especially their surgical treatment. Adrenal gland embryology is reviewed first as it explains many unique aspects of adrenal anatomy, histology, and physiology. Adrenal physiology is then reviewed as it forms the basis to understand problems of deranged adrenal function, especially the unregulated secretion of steroids or catecholamines that are common manifestations of adrenal tumors. Finally, the anatomy of the adrenal glands and surrounding structures is considered as this explains the clinical findings of mass effects on adjacent organs of functional and nonfunctional adrenal tumors and, most importantly, forms the basis to understand the conduct of adrenal operations.

A growing number of studies suggest that bariatric surgery is safe and effective for adolescents with severe obesity. However, surprisingly little is known about changes in dietary intake and eating behavior of adolescents who undergo bariatric surgery.Investigate changes in dietary intake and eating behavior of adolescents with obesity who underwent bariatric surgery (n = 119) or lifestyle modification (LM) (n = 169).University-based health systems METHODS: A prospective investigation of 288 participants (219 female and 69 male) prior to bariatric surgery or LM and again 6, 12, and 24 months (surgery patients only) after treatment. Measures included changes in weight, macronutrient intake, eating behavior, and relevant demographic and physiological variables.Adolescents who underwent bariatric surgery experienced significantly greater weight loss than those who received LM. The two groups differed in self-reported intake of a number of macronutrients at 6 and 12 months from baseline, but not total caloric intake. Patients treated with surgery, compared to those treated with LM, also reported significantly greater reductions in a number of disordered eating symptoms. After bariatric surgery, greater weight loss from postoperative month 6 to 12 was associated with self-reported weight consciousness, craving for sweets, and consumption of zinc.Adolescents who underwent bariatric surgery, compared to those who received LM, reported significantly greater reductions in weight after 1 year. They also reported greater reductions in disordered eating symptoms. These findings provide new information on changes in dietary intake and eating behavior among adolescents who undergo bariatric surgery.