Peer Support to Promote Surgeon Well-being: The APSA Program Experience.

BACKGROUND: Peer support programs have evolved to train physicians to provide outreach and emotional first aid to their colleagues when they experience the inevitable challenge of a serious adverse event, whether or not it is related to a medical error. Most pediatric surgeons have experienced the trauma of a medical error, yet, in a survey of APSA membership, almost half said that no one reached out to them, and few were satisfied with their institution's response to the error. Thus, the APSA Wellness Committee developed an APSA-based peer support program to meet this need. METHODS: Peer supporters were nominated by fellow APSA members, and the group was vetted to ensure diversity in demographics, practice setting, and seniority. Formal virtual training was conducted before the program went live in 2020. Trained supporters were surveyed 6 months after the program launched to evaluate their experiences with providing peer support. RESULTS: 15 referrals were made in the first year, 60 % of which were self-initiated. Most referrals were for distress related to adverse events or toxic work environments (33 % each). While only about 25 % of trained supporters had provided formal support through the APSA program, more than 80 % reported using the skills to support colleagues and trainees within their own institutions. CONCLUSION: Our experience in the first year of the APSA peer support program demonstrates the feasibility of building and maintaining a national program to provide emotional first aid by a professional society to expand the safety net for surgeons who are suffering.

Prognostic factors in resolution of nonalcoholic fatty liver disease post bariatric surgery in adolescents.

BACKGROUND: The long-term effect of bariatric surgery on adolescent non-alcoholic fatty liver disease is not clear. OBJECTIVES: To evaluate longitudinal change in serum alanine aminotransferase (ALT) levels and to determine the factors independently associated with this change over 2 years after bariatric surgery in adolescents with severe obesity. SETTING: An observational prospective cohort from the Teen-LABS Consortium. METHODS: We examined the relationship of longitudinal change in serum ALT (% change and normalization) to change in body mass index (BMI), homeostasis model assessment of insulin resistance (HOMA-IR), triglycerides (TG), high- (HDL) and low-density lipoprotein cholesterol, A1C and fasting glucose, accounting for age, sex, race-ethnicity, blood pressure, and baseline BMI in 219 adolescents during the first 2 years post-surgery. RESULTS: Mean BMI declined from a baseline of 52.6 to 37.2 kg/m2 at 2 years (P < .01). Alanine aminotransferase decreased significantly from baseline (36.5 [95% CI: 31.4, 41.7]) to 6 months (30.5 [95% CI: 25.4, 35.6]), and remained stable at 12 and 24 months, all P < .01 versus baseline. After adjustment, improvement in BMI, fasting glucose, HOMA-IR, triglycerides, TG/HDL ratio, and HDL were independently associated with reduced ALT at 6 months. These remained significantly associated with a decline in ALT after adjusting for BMI change. The %participants with elevated ALT decreased from 71% at baseline to 42% and 36% at 1 and 2 years post-surgery. CONCLUSIONS: Bariatric surgery resulted in significant and sustained improvement in ALT levels over 2 years. Although associated with weight loss, this decline was also associated with improved metabolic indices, independent of weight loss.

Growing Up After Adolescent Bariatric Surgery.

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.

Caring for Children in the Juvenile Justice System: A Trauma and Surgical Subspecialty-Focused Approach.

INTRODUCTION: 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. METHODS: 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. RESULTS: 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). CONCLUSIONS: 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.

Ultrasound for the diagnosis of malrotation and volvulus in children and adolescents: a systematic review and meta-analysis.

CONTEXT: Despite 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. OBJECTIVE: Evaluate 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 SOURCES: We searched the electronic databases Ovid-MEDLINE, Embase, Scopus, CINAHL, and the Cochrane library in October 2019 and updated on 18 August 2020. STUDY SELECTION: Studies evaluating the diagnostic performance of US for diagnosis of midgut malrotation with or without volvulus in children (0-21 years). DATA EXTRACTION AND SYNTHESIS: The data were extracted independently by two authors and a bivariate model was used for synthesis. RESULTS: Meta-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. CONCLUSIONS: Moderate 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.

A cross-sectional analysis of compassion fatigue, burnout, and compassion satisfaction in pediatric surgeons in the U.S.

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.

Supporting recovery after adverse events: An essential component of surgeon well-being.

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.

Drivers of distress and well-being amongst pediatric surgeons.

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.

Same Anesthesia Endoscopic Retrograde Cholangiopancreatography and Laparoscopic Cholecystectomy: The Pediatric ERCP Database Intiative Experience.

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.

Does academic authorship reflect gender bias in pediatric surgery? An analysis of the Journal of Pediatric Surgery, 2007-2017.

BACKGROUND: 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. METHODS: 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. RESULTS: 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]. CONCLUSIONS: 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. TYPE OF STUDY: Bibliometric analysis. LEVEL OF EVIDENCE: n/a.

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.

An assessment of provider satisfaction with the use of a standardized visual aid for informed consent for appendectomy in children.

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.

Diagnostic Yield of Newborn Screening for Biliary Atresia Using Direct or Conjugated Bilirubin Measurements.

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.

Cost-Effectiveness Analysis of the Surgical Management of Infants Less than One Year of Age with Feeding Difficulties.

BACKGROUND: We compared the cost-effectiveness of the common surgical strategies for the management of infants with feeding difficulty. METHODS: 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. RESULTS: 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 ±â€¯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. CONCLUSIONS: 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. STUDY AND LEVEL OF EVIDENCE: Cost-effectiveness study, Level II.

Principles of Financing the Medical Home for Children.

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.

Nutritional Risks in Adolescents After Bariatric Surgery.

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/m2 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 < .0001), and 11% of patients before VSG and 45% 5 y after VSG (P = .002). No significant changes in serum levels of folate or vitamins A, B1, or D were found between baseline and 5 y after either procedure. By 5 y, 59% of RYGB and 27% of VSG recipients had 2 or more nutritional deficiencies. Risk factors associated with specific deficiencies included surgery type, female sex, black race, supplementation intake, weight regain, and for females, pregnancy. CONCLUSIONS: In a prospective study of adolescents who underwent RYGB or VSG, we observed nutritional deficiencies by 5 y after the procedures-particularly in iron and B12 after RYGB. Ongoing nutrient monitoring and supplementation are recommended for all patients, but surgery type, supplementation intake, sex, and race might affect risk. (Clinical trial registration: Adolescent Bariatrics: Assessing Health Benefits and Risk [also known as Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS)], NCT00474318.).

The significance of abdominal radiographs with paucity of gas in pediatric adhesive small bowel obstruction.

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 = <0.001). 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.