Evaluation and Management of Primary Spontaneous Pneumothorax in Adolescents and Young Adults: A Systematic Review From the APSA Outcomes & Evidence-Based Practice Committee.

INTRODUCTION: Controversy exists in the optimal management of adolescent and young adult primary spontaneous pneumothorax. The American Pediatric Surgical Association (APSA) Outcomes and Evidence-Based Practice Committee performed a systematic review of the literature to develop evidence-based recommendations. METHODS: Ovid MEDLINE, Elsevier Embase, EBSCOhost CINAHL, Elsevier Scopus, and Wiley Cochrane Central Register of Controlled Trials databases were queried for literature related to spontaneous pneumothorax between January 1, 1990, and December 31, 2020, addressing (1) initial management, (2) advanced imaging, (3) timing of surgery, (4) operative technique, (5) management of contralateral side, and (6) management of recurrence. The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines were followed. RESULTS: Seventy-nine manuscripts were included. Initial management of adolescent and young adult primary spontaneous pneumothorax should be guided by symptoms and can include observation, aspiration, or tube thoracostomy. There is no evidence of benefit for cross-sectional imaging. Patients with ongoing air leak may benefit from early operative intervention within 24-48 h. A video-assisted thoracoscopic surgery (VATS) approach with stapled blebectomy and pleural procedure should be considered. There is no evidence to support prophylactic management of the contralateral side. Recurrence after VATS can be treated with repeat VATS with intensification of pleural treatment. CONCLUSIONS: The management of adolescent and young adult primary spontaneous pneumothorax is varied. Best practices exist to optimize some aspects of care. Further prospective studies are needed to better determine optimal timing of operative intervention, the most effective operation, and management of recurrence after observation, tube thoracostomy, or operative intervention. LEVEL OF EVIDENCE: Level 4. TYPE OF STUDY: Systematic Review of Level 1-4 studies.

Surgical Management of Ulcerative Colitis in Children and Adolescents: A Systematic Review from the APSA Outcomes and Evidence-Based Practice Committee.

INTRODUCTION: The incidence of ulcerative colitis (UC) is increasing. Roughly 20% of all patients with UC are diagnosed in childhood, and children typically present with more severe disease. Approximately 40% will undergo total colectomy within ten years of diagnosis. The objective of this study is to assess the available evidence regarding the surgical management of pediatric UC as determined by the consensus agreement of the American Pediatric Surgical Association Outcomes and Evidence-Based Practice Committee (APSA OEBP). METHODS: Through an iterative process, the membership of the APSA OEBP developed five a priori questions focused on surgical decision-making for children with UC. Questions focused on surgical timing, reconstruction, use of minimally invasive techniques, need for diversion, and risks to fertility and sexual function. A systematic review was conducted, and articles were selected for review following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Risk of Bias was assessed using Methodological Index for Non-Randomized Studies (MINORS) criteria. The Oxford Levels of Evidence and Grades of Recommendation were utilized. RESULTS: A total of 69 studies were included for analysis. Most manuscripts contain level 3 or 4 evidence from single-center retrospective reports, leading to a grade D recommendation. MINORS assessment revealed a high risk of bias in most studies. J-pouch reconstruction may result in fewer daily stools than straight ileoanal anastomosis. There are no differences in complications based on the type of reconstruction. The timing of surgery should be individualized to patients and does not affect complications. Immunosuppressants do not appear to increase surgical site infection rates. Laparoscopic approaches result in longer operative times but shorter lengths of stay and fewer small bowel obstructions. Overall, complications are not different using an open or minimally invasive approach. CONCLUSIONS: There is currently low-level evidence related to certain aspects of surgical management for UC, including timing, reconstruction type, use of minimally invasive techniques, need for diversion, and risks to fertility and sexual function. Multicenter, prospective studies are recommended to better answer these questions and ensure the best evidence-based care for our patients. LEVEL OF EVIDENCE: Level of evidence III. STUDY TYPE: Systematic review.

Unintended Consequences of COVID-19 on Pediatric Falls From Windows: A Multicenter Study.

INTRODUCTION: In attempts to quell the spread of COVID-19, shelter-in-place orders were employed in most states. Increased time at home, in combination with parents potentially balancing childcare and work-from-home duties, may have had unintended consequences on pediatric falls from windows. We aimed to investigate rates of falls from windows among children during the first 6 mo of the COVID-19 pandemic. METHODS: Patients <18 y old admitted to three pediatric trauma centers (two - level 1, one - level 2) between 3/19/20 and 9/19/20 (COVID-era) were compared to a pre-COVID cohort (3/19/19 to 9/19/19). The primary outcome was the rate of falls from windows. Secondary outcomes included injury severity score (ISS), injuries sustained, and mortality. RESULTS: Of 1011 total COVID-era pediatric trauma patients, 36 (3.6%) sustained falls from windows compared to 23 of 1108 (2.1%) pre-COVID era patients (OR 1.7, P = 0.05). The median ISS was seven pre-COVID versus four COVID-era (P = 0.43). The most common injuries sustained were skull fractures (30.5%), extremity injuries (30.5%), and intracranial hemorrhage (23.7%). One-fifth of patients underwent surgery (21.7% pre-COVID versus 19.4% COVID-era, P = 1.0). There was one mortality in the COVID-era cohort and none in the pre-COVID cohort (P = 1.0). CONCLUSIONS: Despite overall fewer trauma admissions during the first 6 mo of the COVID-19 pandemic, the rate of falls from windows nearly doubled compared to the prior year, with substantial associated morbidity. These findings suggest a potential unintended consequence of shelter-in-place orders and support increased education on home safety and increased support for parents potentially juggling multiple responsibilities in the home.

Firearm Safety Counseling for Patients: An Interactive Curriculum for Trauma Providers.

Introduction: Firearm injuries are a major public health concern. Safe firearm storage is recommended by multiple medical organizations. However, rates of firearm safety counseling are particularly low among trauma providers. Educational initiatives for other provider groups have proven to be effective. We hypothesized that educating trauma providers to offer safety counseling would be similarly effective. Methods: We developed a didactic session around safe firearm storage counseling for trauma providers consisting of a lecture followed by an interactive session with standardized patients. Session participants completed pre- and postsurveys evaluating their knowledge about firearm storage, self-efficacy in providing firearm storage counseling, and attitudes towards firearm safety. We compared differences between pre- and postsurvey data using chi-square tests. Results: The didactic session was delivered to target trauma providers: three trauma nurse practitioners, 42 general surgery residents, and 26 emergency medicine residents. After the session, participants were more likely to know the optimal way to safely store a firearm and to be confident in effectively counseling patients about safe firearm storage. Learners were not more likely to believe that providers have a responsibility to counsel patients on firearm safety. Discussion: A didactic session on safe firearm storage counseling was associated with increased rates of knowledge and self-efficacy. The session did not change attitudes among trauma providers, although, prior to the session, most providers already believed they had a responsibility to counsel patients on safe firearm storage. Similar curricula should be piloted at other trauma centers.

Pediatric suicide by violent means: a cry for help and a call for action.

BACKGROUND: Suicide is the second most common cause of death among adolescents and young adults. In the pediatric population, gunshot wounds (GSWs) and hangings are common mechanisms of pediatric suicide. Comorbid psychiatric illness is prevalent in this population, but psychiatric resource utilization after self-inflicted traumatic injury is not well characterized. METHODS: We analyzed patients < 18 years old presenting to a level 1 pediatric trauma center after suicide attempt by GSW, hanging, or jumping from a height from 2009 to 2019. The primary outcome was psychiatric resource utilization. Secondary outcomes included prior emergency department (ED) visits to identify prior opportunities for intervention. RESULTS: Of 6538 pediatric trauma patients, there were 219 GSWs, 7 hangings, and 7 jumps from height, for a total of 233 patients. Of these, 14 presented following a suicide attempt (four GSWs, six hangings, and four jumps, total 6.0%). Half of these patients died due to their injuries. Self-inflicted GSWs had the highest mortality (75%). Most surviving patients were placed on involuntary psychiatric holds (n = 5/7, 71.4%), and three patients were discharged to an inpatient psychiatric hospital (n = 3/7, 42.9%). Five of the 14 patients had prior ED visits (35.7%), and of these, 60% were for suicidal ideation or suicide attempts. CONCLUSIONS: Among pediatric trauma patients, suicide attempts are rare, but are highly lethal, with the highest mortality rate seen in self-inflicted GSWs. Psychiatric resource utilization is high both during and after the hospitalization. Prior ED visits may represent opportunities for depression and suicidality screening in this at-risk population.

Medicaid Expansion Under the Affordable Care Act and Pediatric Trauma Patient Insurance Coverage.

INTRODUCTION: Uninsured pediatric trauma patients are at increased risk of poor outcomes. The impact of the Patient Protection and Affordable Care Act (ACA) on pediatric trauma patients has not been studied. We hypothesized that the expansion of Medicaid coverage under the ACA was associated with increased insurance coverage and improved outcomes. METHODS: Retrospective review of patients <18 y old presenting to a level 1 pediatric trauma center 2009-2019. An interrupted time series analysis was performed to assess the impact of Medicaid expansion under the ACA in January 2014. The primary outcome was rate of insurance coverage. Secondary outcomes included in-hospital mortality, disposition, 30-day readmission, length of stay (LOS), and intensive care unit (ICU) LOS. RESULTS: A total of 5645 patients were evaluated, (pre-ACA n = 2,243, post-ACA n = 3402). Expansion of Medicaid was associated with minimal changes on insurance coverage. There a decrease in mortality (RR = 0.96, P = 0.0355) and a slight increase in disposition to a rehabilitation facility (RR = 1.02, P = 0.0341). There was no association with 30-day readmission (RR = 1.02, P = 0.3498). Similarly, expansion of Medicaid was not associated with change in LOS (estimate = -0.00, P = 0.8893). There was a slight decrease in ICU LOS (estimate = -0.03, P < 0.0001). CONCLUSIONS: Medicaid expansion was associated with marginal changes in insurance coverage among pediatric trauma patients. We did not identify significant impacts on patient outcomes.

Child Abuse and the COVID-19 Pandemic.

INTRODUCTION: The COVID-19 pandemic has widespread effects, including enhanced psychosocial stressors and stay-at-home orders which may be associated with higher rates of child abuse. We aimed to evaluate rates of child abuse, neglect, and inadequate supervision during the COVID-19 pandemic. METHODS: Patients ≤5 y old admitted to a level one pediatric trauma center between 3/19/20-9/19/20 (COVID-era) were compared to a pre-COVID cohort (3/19/19-9/19/19). The primary outcome was the rate of child abuse, neglect, or inadequate supervision, determined by Child Protection Team and Social Work consultations. Secondary outcomes included injury severity score (ISS), mortality, and discharge disposition. RESULTS: Of 163 total COVID-era pediatric trauma patients, 22 (13.5%) sustained child abuse/neglect, compared to 17 of 206 (8.3%) pre-COVID era patients (P = 0.13). The ISS was similar between cohorts (median 9 pre-COVID versus 5 COVID-era, P = 0.23). There was one mortality in the pre-COVID era and none during COVID (P = 0.45). The rate of discharge with someone other than the primary caregiver at time of injury was significantly higher pre-COVID (94.1% versus 59.1%, P = 0.02). In addition, foster family placement rate was twice as high pre-COVID (50.0% versus 22.7%, P = 0.10). CONCLUSIONS: The rate of abuse/neglect among young pediatric trauma patients during COVID did not differ compared to pre-pandemic, but discharge to a new caregiver was significantly lower. While likely multifactorial, this data suggests that resources during COVID may have been limited and the clinical significance of this is concerning. Larger studies are warranted to further evaluate COVID-19's effect on this vulnerable population.

Management of the undescended testis in children: An American Pediatric Surgical Association Outcomes and Evidence Based Practice Committee Systematic Review.

PURPOSE: Management of undescended testes (UDT) has evolved over the last decade. While urologic societies in the United States and Europe have established some guidelines for care, management by North American pediatric surgeons remains variable. The aim of this systematic review is to evaluate the published evidence regarding the treatment of (UDT) in children. METHODS: A comprehensive search strategy and the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were utilized to identify, review, and report salient articles. Five principal questions were asked regarding imaging standards, medical treatment, surgical technique, timing of operation, and outcomes. A literature search was performed from 2005 to 2020. RESULTS: A total of 825 articles were identified in the initial search, and 260 were included in the final review. CONCLUSIONS: Pre-operative imaging and hormonal therapy are generally not recommended except in specific circumstances. Testicular growth and potential for fertility improves when orchiopexy is performed before one year of age. For a palpable testis, a single incision approach is preferred over a two-incision orchiopexy. Laparoscopic orchiopexy is associated with a slightly lower testicular atrophy rate but a higher rate of long-term testicular retraction. One and two-stage Fowler-Stephens orchiopexy have similar rates of testicular atrophy and retraction. There is a higher relative risk of testicular cancer in UDT which may be lessened by pre-pubertal orchiopexy.

The hidden mortality of pediatric firearm violence.

INTRODUCTION: Firearms and motor vehicle collisions (MVC) are leading causes of mortality in children. We hypothesized that firearm injuries would have a higher mortality than MVCs in children and a higher level of resource utilization METHODS: Trauma patients <18 years old at a Level 1 pediatric trauma center sustaining gunshot wounds (GSW) or MVCs 2009-2019 were included. The primary outcome was mortality. The secondary outcome was immediate surgery. The California Department of Public Health's Overall Injury Surveillance tool was queried for patients <18 with GSW or MVC 2006-2015 to compare statewide case fatality rates (CFRs), and analyze proportions of GSWs by intent: assault, self-inflicted, and unintentional. RESULTS: Of 13,840 pediatric trauma patients at our institution, 295 GSWs (2.1%) and 4467 MVCs (32.3%) were included. Mortality was higher for GSWs (7.5% vs. 0.8%, p<0.0001). GSW patients were more likely to require immediate surgery (34.4% vs. 11.2%, p<0.0001). On multivariable analysis, GSW patients were 7.8-times more likely to die than MVC patients (OR 7.83, 95% CI 3.68-16.66, p<0.0001), adjusted for age, sex, and injury severity. Statewide, there were 10,790 pediatric GSWs with 1586 deaths (CFR 14.7%) vs. 710 deaths in 261,363 children in MVCs (CFR 0.3%, p<0.0001). The GSW CFR rose (13.4% to 16.5%, p = 0.05) while the MVC CFR decreased (0.5% to 0.2%, p<0.0001) in 2015 vs. 2006. CONCLUSION: Firearm violence in pediatric patients is significantly more lethal than MVCs and is resource intensive. The case fatality rate for pediatric firearm violence is rising. Resources must be directed at preventing pediatric firearm injuries. LEVEL OF EVIDENCE: Prognosis study, Level II.

Patient selection for pediatric gastrostomy tubes: Are we placing tubes that are not being used?

INTRODUCTION: Identifying pediatric patients who may benefit from gastrostomy tube (GT) placement can be challenging. We hypothesized that many GTs would no longer be in use after 6 months. METHODS: Inpatient GT placements in patients < 18 years old at a tertiary children's hospital from 9/2014 to 2/2020 were included. The primary outcome was GT use <6 months (short-term). Secondary outcomes included age at placement, indication for GT, and operations for GT-related issues. RESULTS: Fifteen percent (22/142) of GTs were used for <6 months post-operatively. The median duration of short-term GT use was 1.6 months (IQR 0.9-3.4 months). Short-term GTs were more likely to be placed in patients with traumatic brain injury (TBI) (18.2% vs. 4.2%, p = 0.03) and adolescents (≥12 years old, 22.7% vs. 4.0%, p = 0.005). Gastrocutaneous fistula closure was required in 33.3% of short-term patients who had their GTs removed (n = 6/18), with median total hospital charges of $29,989 per patient. CONCLUSION: Fifteen percent of pediatric GTs placed as inpatients were used for <6 months, more commonly among adolescents and in TBI patients. One-third of patients with short-term GTs required gastrocutaneous fistula closure. Adolescents and TBI patients may benefit from consideration of short-term nasogastric tube (NGT) feeds rather than surgical GT placement. LEVEL OF EVIDENCE: III.

Utility of Routine Head Ultrasounds in Infants on Extracorporeal Life Support: When is it Safe to Stop Scanning?

Intracranial hemorrhage (ICH) can be a devastating complication of extracorporeal life support (ECLS); however, studies on the timing of ICH detection by head ultrasound (HUS) are from 2 decades ago, suggesting ICH is diagnosed by day 5 of ECLS. Given advancements in imaging and critical care, our aim was to evaluate if the timing of ICH diagnosis in infants on ECLS support has changed. Patients <6 months old undergoing ECLS 2011-2020 at a tertiary care children's hospital were included. Primary outcome was timing of ICH diagnosis on HUS. Seventy-four infants underwent ECLS for cardiac (54%) or pulmonary (46%) indications. Venoarterial ECLS was most common (88%). Median ECLS duration was 6 days (range 1-26). Sixteen patients were diagnosed with ICH (21.6%), at a median of 2 days postcannulation (range 1-4). Nearly all were <4 weeks old at cannulation (93.8%). In conclusion, one-fifth of infants developed ICH diagnosed by HUS while on ECLS, all within the first 4 days of ECLS, consistent with previous literature. Despite advances in critical care and imaging technology, the temporality of ICH diagnosis in infants on ECLS is unchanged.

Reducing Hospital-acquired Pressure Injuries Among Pediatric Patients Receiving ECMO: A Retrospective Study Examining Quality Improvement Outcomes.

BACKGROUND: Pediatric patients immobilized for certain procedures, such as extracorporeal membrane oxygenation (ECMO), are at high risk for developing hospital-acquired pressure injuries (HAPIs). PURPOSE: To evaluate the rate of HAPI occurrence in ECMO patients before and after implementation of prevention interventions. METHODS: Patients younger than 18 years of age who were placed on ECMO from January 2012 through March 2020 were identified, and patient data, including the development of a stage 3, 4, or unstageable pressure injuries, were abstracted. From August 2018 through December 2018, HAPI prevention interventions were implemented, which included targeted HAPI prevention and ECMO provider education, fluidized positioner provider education, and the addition of 2 wound care interventions for ECMO patients. RESULTS: Of the 120 ECMO patients identified, 5 (4.2%) developed a HAPI. All patients developed HAPI in the occipital region, and 1 patient developed an additional HAPI on their back. The median age of patients with HAPI was 1 month (interquartile range [IQR], 0.3-6.8 months). The median duration from ECMO cannulation to identification of HAPI was 9.5 days (IQR, 4.8-32.3 days). The median total run time was 4.9 days (IQR, 2.5-7.6 days): 8.5 days for patients who did develop a HAPI and 4.8 days for those who did not develop a HAPI (P = .02). The overall HAPI rate dropped from 4.8% of ECMO patients before quality improvement interventions to 0% of ECMO patients after quality improvement interventions. CONCLUSIONS: The development of stage 3, 4, or unstageable HAPIs in pediatric ECMO patients was low (4.2%) over the period studied (January 2012 through March 2020). As of the time of this writing, no HAPIs occurred after implementation of provider education in 2018.

Blunt Traumatic Diaphragmatic Hernia in Children: A Systematic Review.

BACKGROUND: Traumatic diaphragmatic hernia (TDH) is rare in children, most often occurring following blunt thoracoabdominal trauma from high energy mechanisms, such as motor vehicle collisions (MVC). We performed a systematic review to describe injury details and management. METHODS: Following PRISMA guidelines, a systematic literature search was performed to identify publications of blunt TDH in patients < 18 y old. Conflicts were resolved by consensus. Data were collected on demographics, TDH location, mechanism of injury, associated intraabdominal injuries (IAI), management, and outcomes. Denominators vary depending on number of patients with such information reported. RESULTS: Fifty-eight articles were reviewed with 142 patients with TDH. The median age was seven y (range 0.25-16). Most were left-sided (85 of 126, 67.5%). MVC was the most common mechanism (66 of 142, 46.5%). IAI was present in 50.0% (57 of 114), most commonly liver injuries (25 of 57, 43.9%). Delayed diagnoses occurred in 49.6% (57 of 115, range 8 h-10 y), and were more common with right-sided TDH (76.0% versus 48.5%, P = 0.02). Chest radiography was 59.0% sensitive for TDH, while computed tomography sensitivity was 65.8%. Operative repair was performed on all surviving patients, and all underwent primary diaphragm repair. The overall mortality was 11.3% (n = 16), with four attributable to the TDH. There were no reported recurrences over a median follow-up of 12 mo. CONCLUSIONS: Pediatric TDH is a rare diagnosis with a high rate of associated IAI and delayed diagnosis. Primary diaphragm repair was performed in all cases. Surgeons should maintain a high suspicion for diaphragm injury in blunt thoracoabdominal trauma.

Same-day discharge vs. observation after laparoscopic pediatric appendectomy: a prospective cohort study.

BACKGROUND: Through 2015, the practice at our university based free-standing children's hospital was to admit uncomplicated appendicitis patients for overnight observation post-operatively. Given the increasing body of evidence suggesting the safety and feasibility of same-day discharge after appendectomy for uncomplicated appendicitis, we elected to perform a prospective study evaluating the complication rates of same-day discharge compared to overnight observation at our institution, given our large volume of appendicitis. METHODS: Pediatric patients who underwent laparoscopic appendectomies for uncomplicated appendicitis in 2016 were analyzed. Data regarding demographics, admission, and discharge times and outcomes of complications, as well as readmissions, return to the emergency department, and nonscheduled clinic visits were collected and analyzing using chi-square and multivariate regression. Cost of stay data was obtained and analyzed using Mann-Whitney U test to compare non-parametric variables. RESULTS: Eight hundred and forty-nine laparoscopic appendectomies were performed for uncomplicated appendicitis during the study period, of which 382 resulted in same-day discharge and 467 in an admission for observation. Univariate analysis revealed no statistical difference between readmission rates for same day vs. observation (2 vs. 6 patients; P=0.21) or in emergency department visits within 30 days (22 vs. 27 patients; P=0.98). There was no difference in the number of surgical site infections or extra clinic visits. There was a significantly lower median cost of stay for patients discharged home the same day at 29,150 dollars (25,644, 32,276, IQR) compared to a median of 34,827 dollars (31,154, 39,457, IQR) (P<0.0001). CONCLUSIONS: Same-day discharge for laparoscopic uncomplicated appendectomy should be the new standard of care. This study found no differences in outcomes between the timing of discharge, with a significantly lower cost of stay for patients discharged home the same day.

Statewide Impact of the COVID Pandemic on Pediatric Appendicitis in California: A Multicenter Study.

BACKGROUND: The COVID-19 pandemic has resulted in delays in presentation for other urgent medical conditions, including pediatric appendicitis. Several single-center studies have reported worse outcomes, but no state-level data is available. We aimed to determine the statewide effect of the COVID-19 pandemic on the presentation and management of pediatric appendicitis patients. MATERIALS AND METHODS: Patients < 18 years old with acute appendicitis at four tertiary pediatric hospitals in California between March 19, 2020 to September 19, 2020 (COVID-era) were compared to a pre-COVID cohort (March 19, 2019 to September 19, 2019). The primary outcome was the rate of perforated appendicitis. Secondary outcomes were symptom duration prior to presentation, and rates of non-operative management. RESULTS: Rates of perforated appendicitis were unchanged (40.4% of 592 patients pre-COVID versus 42.1% of 606 patients COVID-era, P = 0.17). The median symptom duration was 2 days in both cohorts (P = 0.90). Computed tomography (CT) use rose from 39.8% pre-COVID to 49.4% during COVID (P = 0.002). Non-operative management increased during the pandemic (8.8% pre-COVID versus 16.2% COVID-era, P < 0.0001). Hospital length of stay (LOS) was longer (2 days pre-COVID versus 3 days during COVID, P < 0.0001). CONCLUSIONS: Pediatric perforated appendicitis rates did not rise during the first six months of the COVID-19 pandemic in California in this multicenter study, and there were no delays in presentation noted. There was a higher rate of CT scans, non-operative management, and longer hospital lengths of stay.

Impact of Limited English Proficiency on Definitive Care in Pediatric Appendicitis.

BACKGROUND: Limited English proficiency (LEP) is associated with decreased access to healthcare. We hypothesized that LEP children with appendicitis would experience more delays in care than EP children. METHODS: Retrospective review of patients <18 y presenting to a tertiary pediatric hospital July 2014-July 2019 with appendicitis. LEP patients were compared to EP patients. The primary outcome was appendiceal perforation. Secondary outcomes included prior pediatrician or emergency department (ED) visits without definitive management, duration of symptoms, length of stay (LOS), initial operative or non-operative management, time from presentation to operation and return to the ED within 30 d. Multivariable regression was performed to evaluate LEP as a predictor of study outcomes. RESULTS: A total of 893 patients with appendicitis were identified, 15.6% (n = 140) had LEP. On multivariate regression LEP was not a significant predictor of appendiceal perforation (AOR 1.20, 95% CI 0.79, 1.80, P = 0.390). LEP was a significant predictor of a prior ED or pediatrician visit without definitive management (AOR 2.05, 95 % CI 1.05, 3.98, P= 0.034) and longer LOS (Coefficient 1.01, 95% CI 0.41, 1.61, P= 0.001). LEP was associated with a minimal increase in duration of pain prior to presentation that was not clinically significant and was not associated with initial operative or non-operative management or a significantly longer time between presentation and operation. CONCLUSIONS: LEP children did not experience higher rates of appendiceal perforation at our institution, but were more frequently initially evaluated by a pediatrician or at an ED and discharged without definitive management and had longer LOS.

Routine chest X-rays after pigtail chest tube removal rarely change management in children.

BACKGROUND: The need for chest X-rays (CXR) following large-bore chest tube removal has been questioned; however, the utility of CXRs following removal of small-bore pigtail chest tubes is unknown. We hypothesized that CXRs obtained following removal of pigtail chest tubes would not change management. METHODS: Patients < 18 years old with pigtail chest tubes placed 2014-2019 at a tertiary children's hospital were reviewed. Exclusion criteria were age < 1 month, death or transfer with a chest tube in place, or pigtail chest tube replacement by large-bore chest tube. The primary outcome was chest tube reinsertion. RESULTS: 111 patients underwent 123 pigtail chest tube insertions; 12 patients had bilateral chest tubes. The median age was 5.8 years old. Indications were pneumothorax (n = 53), pleural effusion (n = 54), chylothorax (n = 6), empyema (n = 5), and hemothorax (n = 3). Post-pull CXRs were obtained in 121/123 cases (98.4%). The two children without post-pull CXRs did not require chest tube reinsertion. Two patients required chest tube reinsertion (1.6%), both for re-accumulation of their chylothorax. CONCLUSIONS: Post-pull chest X-rays are done nearly universally following pigtail chest tube removal but rarely change management. Providers should obtain post-pull imaging based on symptoms and underlying diagnosis, with higher suspicion for recurrence in children with chylothorax.

Management and outcomes for long-segment Hirschsprung disease: A systematic review from the APSA Outcomes and Evidence Based Practice Committee.

OBJECTIVE: Long-Segment Hirschsprung Disease (LSHD) differs clinically from short-segment disease. This review article critically appraises current literature on the definition, management, outcomes, and novel therapies for patients with LSHD. METHODS: Four questions regarding the definition, management, and outcomes of patients with LSHD were generated. English-language articles published between 1990 and 2018 were compiled by searching PubMed, Scopus, Cochrane Central Register of Controlled Trials, Web of Science, and Google Scholar. A qualitative synthesis was performed. RESULTS: 66 manuscripts were included in this systematic review. Standardized nomenclature and preoperative evaluation for LSHD are recommended. Insufficient evidence exists to recommend a single method for the surgical repair of LSHD. Patients with LSHD may have increased long-term gastrointestinal symptoms, including Hirschsprung-associated enterocolitis (HAEC), but have a quality of life similar to matched controls. There are few surgical technical innovations focused on this disorder. CONCLUSIONS: A standardized definition of LSHD is recommended that emphasizes the precise anatomic location of aganglionosis. Prospective studies comparing operative options and long-term outcomes are needed. Translational approaches, such as stem cell therapy, may be promising in the future for the treatment of long-segment Hirschsprung disease.