Search

OBJECTIVE The aim of this study was to determine whether reversal of hindbrain herniation (HBH) on MRI following prenatal repair of neural tube defects (NTDs) is associated with reduced rates of ventriculoperitoneal (VP) shunt placement or endoscopic third ventriculostomy (ETV) within the 1st year of life. METHODS This is a secondary analysis of prospectively collected data from all patients who had prenatal open repair of a fetal NTD at a single tertiary care center between 2012 and 2020. Patients were offered surgery according to inclusion criteria from the Management of Myelomeningocele Study (MOMS). Patients were excluded if they were lost to follow-up, did not undergo postnatal MRI, or underwent postnatal MRI without a report assessing hindbrain status. Patients with HBH reversal were compared with those without HBH reversal. The primary outcome assessed was surgical CSF diversion (i.e., VP shunt or ETV) within the first 12 months of life. Secondary outcomes included CSF leakage, repair dehiscence, CSF diversion prior to discharge from the neonatal intensive care unit (NICU), and composite neonatal morbidity. Demographic, prenatal sonographic, and operative characteristics as well as outcomes were assessed using standard univariate statistical methods. Multivariate logistic regression models were fit to assess for independent contributions to the primary and secondary outcomes. RESULTS Following exclusions, 78 patients were available for analysis. Of these patients, 38 (48.7%) had HBH reversal and 40 (51.3%) had persistent HBH on postnatal MRI. Baseline demographic and preoperative ultrasound characteristics were similar between groups. The primary outcome of CSF diversion within the 1st year of life was similar between the two groups (42.1% vs 57.5%, p = 0.17). All secondary outcomes were also similar between groups. Patients who had occurrence of the primary outcome had greater presurgical lateral ventricle width than those who did not (16.1 vs 12.1 mm, p = 0.02) when HBH was reversed, but not when HBH was persistent (12.5 vs 10.7 mm, p = 0.49). In multivariate analysis, presurgical lateral ventricle width was associated with increased rates of CSF diversion before 12 months of life (adjusted OR 1.18, 95% CI 1.03–1.35) and CSF diversion prior to NICU discharge (adjusted OR 1.18, 95% CI 1.02–1.37). CONCLUSIONS HBH reversal was not associated with decreased rates of CSF diversion in this cohort. Predictive accuracy of the anticipated benefits of prenatal NTD repair may not be augmented by the observation of HBH reversal on MRI.

Myelomeningocele is the most common congenital neurologic defect, and the only nonlethal disease addressed by fetal surgery. A randomized control trial has established amelioration of the Arnold-Chiari II malformation, reduced ventriculoperitoneal shunt rate, and improvement in distal neurologic function in patients that receive in utero repair. Long-term follow-up of these school-age children demonstrates the persistence of these effects. The use of stem cells in fetal repair is being investigated to further improve distal motor function.

Despite ongoing efforts to decrease ionizing radiation exposure from computed tomography (CT) use in pediatric appendicitis, high CT utilization rates are still observed across many hospitals. This study aims to identify factors influencing CT use and facilitators and barriers to quality improvement efforts.The Pediatric Surgery Quality Collaborative is a voluntary consortium of 42 children's hospitals participating in the National Surgical Quality Improvement Project - Pediatric. Hospitals were compared based on CT utilization from January 1, 2019, to December 31, 2019. Semi-structured interviews were conducted with surgeons, radiologists, emergency medicine physicians, and clinical data abstractors from 7 hospitals with low CT use rates (high performers) and 6 hospitals with high CT use rates (low performers). A mixed deductive and inductive coding approach for analysis of the interview transcripts was used to develop a codebook based on the Theoretical Domains Framework and subsequently identify prominent barriers and facilitators to CT reduction.Thematic saturation was achieved after 13 interviews. We identified four factors that distinguish high-performing from low-performing hospitals: (1) consistent availability of resources such as ultrasound technicians, pediatric radiologists, and magnetic resonance imaging (MRI); (2) presence of and adherence to protocols guiding imaging modality decision making and imaging execution; (3) culture of inter-departmental collaboration; and (4) presence of a radiation reduction champion.Significant barriers to reducing the use of CT in pediatric appendicitis exist. Our findings highlight that future quality improvement efforts should target resource availability, protocol adherence, collaborative culture, and radiation reduction champions.Level III.

To assess the clinical implications of cryoanalgesia for pain management in children undergoing minimally invasive repair of pectus excavatum (MIRPE).MIRPE entails significant pain management challenges, often requiring high postoperative opioid use. Cryoanalgesia, which blocks pain signals by temporarily ablating intercostal nerves, has been recently utilized as an analgesic adjunct. We hypothesized that the use of cryoanalgesia during MIRPE would decrease postoperative opioid use and length of stay (LOS).A multicenter retrospective cohort study of 20 US children's hospitals was conducted of children (age below 18 years) undergoing MIRPE from January 1, 2014, to August 1, 2019. Differences in total postoperative, inpatient, oral morphine equivalents per kilogram, and 30-day LOS between patients who received cryoanalgesia versus those who did not were assessed using bivariate and multivariable analysis. P value0.05 is considered significant.Of 898 patients, 136 (15%) received cryoanalgesia. Groups were similar by age, sex, body mass index, comorbidities, and Haller index. Receipt of cryoanalgesia was associated with lower oral morphine equivalents per kilogram (risk ratio=0.43, 95% confidence interval: 0.33-0.57) and a shorter LOS (risk ratio=0.66, 95% confidence interval: 0.50-0.87). Complications were similar between groups (29.8% vs 22.1, P=0.07), including a similar rate of emergency department visit, readmission, and/or reoperation.Use of cryoanalgesia during MIRPE appears to be effective in lowering postoperative opioid requirements and LOS without increasing complication rates. With the exception of preoperative gabapentin, other adjuncts appear to increase and/or be ineffective at reducing opioid utilization. Cryoanalgesia should be considered for patients undergoing this surgery.

Background/Purpose Comprehensive opioid stewardship programs require collective stakeholder alignment and proficiency. We aimed to determine opioid-related prescribing practices, knowledge, and beliefs among providers who care for pediatric surgical patients. Methods A single-center, cross-sectional survey was conducted of attending physicians, residents, and advanced practice providers (APPs), who managed pediatric surgical patients. Results Of 110 providers surveyed, 75% completed the survey. Over half of respondents (n = 43, 52%) reported always/very often prescribing opioids at discharge, with residents reporting the highest rate (66%). Provider types had varying prescribing patterns, including what types of opioids and non-opioids they prescribed. There was a lack of formal training, particularly among residents, of which only 42% reported receiving formal opioid prescribing education. Finally, although only 28% of providers felt that the opioid epidemic affects children, 48% believed pediatric providers’ prescribing patterns contributed to the opioid epidemic as a whole, and 80% reported changing their prescribing practices in response. Conclusions Significant variability exists in opioid prescribing practices, knowledge, and beliefs among providers who care for pediatric surgical patients. Effective opioid stewardship requires comprehensive policies, pediatric specific guidelines, and education for all providers caring for children to align provider proficiency and optimize prescribing patterns.

Handoffs are critical points in transitioning care between multidisciplinary teams, yet data regarding intensive care unit (ICU) handoffs in pediatric noncardiac surgical patients are lacking. We hypothesized that standardized handoffs from the pediatric operating room (OR) to the ICU would improve physician presence, communication, and patient care parameters.This quality improvement initiative was performed at a tertiary children's hospital. Stakeholders (anesthesiologists, nurses, intensivists, and surgeons) developed a standardized OR to pediatric and neonatal ICU handoff process based on common goals and outcomes of interest. Baseline data were collected before intervention. Implementation was carried out in 2 phases, phase 1 with a written handoff and Phase 2 with a scripted handoff process. Data collected by trained observers included handoff attendance, distractions, and transfer of essential patient information. As a surrogate for outcomes, patient care parameter data were collected for 6 hours after transfer.After phase 1, surgery and ICU physician attendance increased significantly, distractions decreased, and communication of essential patient data improved. In phase 2 (scripted handoff), attendance continued to rise, distractions remained decreased, and transfer of essential information was still improved compared with baseline. Mean handoff duration did not significantly change throughout the study. Certain patient care parameters (escalation of respiratory support, additional laboratory studies, vasopressor administration, antibiotic administration and timing) remained unchanged compared with baseline. However, the need for resuscitative fluid bolus or blood products significantly decreased after implementation phase 2.Standardized handoffs for pediatric noncardiac surgical patients from the OR to the ICU can improve provider attendance and communication.

We implemented a quality improvement (QI) initiative to safely reduce post-reduction monitoring for pediatric patients with ileocolic intussusception. We hypothesized that there would be decreased length of stay (LOS) and hospital costs, with no change in intussusception recurrence rates.A retrospective cohort study was conducted of pediatric ileocolic intussusception patients who underwent successful enema reduction at a tertiary-care pediatric hospital from January 2015 through June 2020. In September 2017, an intussusception management protocol was implemented, which allowed discharge within four hours of reduction. Pre- and post-QI outcomes were compared for index encounters and any additional encounter beginning within 24 h of discharge. An economic evaluation was performed with hospital costs inflation-adjusted to 2020 United States Dollars ($). Cost differences between groups were assessed using multivariable regression, adjusting for Medicaid and transfer status, P 0.05 significant.Of 90 patients, 37(41%) were pre-QI and 53(59%) were post-QI. Patients were similar by age, sex, race, insurance status, and transfer status. Pre-QI patients had a median LOS of 23.4 h (IQR: 16.1-34.6) versus 9.3 h (IQR 7.4-14.2) for post-QI patients, P 0.001. Mean total costs per patient in the pre-QI group were $3,231 (95% CI, $2,442-$4,020) versus $1,861 (95% CI, $1,481-$2,240) in the post-QI group. The mean absolute cost difference was $1,370 less per patient in the post-QI group (95% CI, [-$2,251]-[-$490]). Five patients had an additional encounter within 24 h of discharge [pre-QI: 1 (3%) versus post-QI: 4 (8%), p = 0.7] with four having intussusception recurrence [pre-QI: 1 (3%) versus post-QI: 3 (6%), p = 0.6].Implementation of a quality improvement initiative for the treatment of pediatric intussusception reduced hospital length of stay and costs without negatively affecting post-discharge encounters or recurrence rates. Similar protocols can easily be adopted at other institutions.Level III.Retrospective comparative treatment study.

Introduction: Uterine incision based on the placental location in open maternal-fetal surgery (OMFS) has never been evaluated in regard to maternal or fetal outcomes. Objective: The aim of this study was to investigate whether an anterior placenta was associated with increased rates of intraoperative, perioperative, antepartum, obstetric, or neonatal complications in mothers and babies who underwent OMFS for fetal myelomeningocele (fMMC) closure. Methods: Data from the international multicenter prospective registry of patients who underwent OMFS for fMMC closure (fMMC Consortium Registry, December 15, 2010–June 31, 2019) was used to compare fetal and maternal outcomes between anterior and posterior placental locations. Results: The placental location for 623 patients was evenly distributed between anterior (51%) and posterior (49%) locations. Intraoperative fetal bradycardia (8.3% vs. 3.0%, p = 0.005) and performance of fetal resuscitation (3.6% vs. 1.0%, p = 0.034) occurred more frequently in cases with an anterior placenta when compared to those with a posterior placenta. Obstetric outcomes including membrane separation, placental abruption, and spontaneous rupture of membranes were not different among the 2 groups. However, thinning of the hysterotomy site (27.7% vs. 17.7%, p = 0.008) occurred more frequently in cases of an anterior placenta. Gestational age (GA) at delivery (p = 0.583) and length of stay in the neonatal intensive care unit (p = 0.655) were similar between the 2 groups. Fetal incision dehiscence and wound revision were not significantly different between groups. Critical clinical outcomes including fetal demise, perinatal death, and neonatal death were all infrequent occurrences and not associated with the placental location. Conclusions: An anterior placental location is associated with increased risk of intraoperative fetal resuscitation and increased thinning at the hysterotomy closure site. Individual institutional experiences may have varied, but the aggregate data from the fMMC Consortium did not show a significant impact on the GA at delivery or maternal or fetal clinical outcomes.

Congenital lung malformations represent a spectrum of lesions, each with a distinct cause and tailored clinical approach. This article will focus on the following malformations: congenital pulmonary airway malformations, formally known as congenital cystic adenomatoid malformations, bronchopulmonary sequestration, congenital lobar emphysema, and bronchogenic cyst. Each of these malformations will be defined and examined from an embryologic, pathophysiologic, and clinical management perspective unique to that specific lesion. A review of current recommendations in both medical and surgical management of these lesions will be discussed as well as widely accepted treatment algorithms.

Congenital diaphragmatic hernia is an anomaly that is often prenatally diagnosed and spans a wide spectrum of disease, with high morbidity and mortality associated with fetuses with severe defects. Congenital diaphragmatic hernia is thus an ideal target for fetal intervention. We review the literature on prenatal diagnosis, describe the history of fetal intervention for congenital diaphragmatic hernia, and discuss fetal endoscopic tracheal occlusion and the Tracheal Occlusion To Accelerate Lung growth trial results. Finally, we present preclinical studies for potential future directions.

Pain control is challenging after minimally invasive repair of pectus excavatum (MIRPE). Cryoanalgesia, which temporarily ablates peripheral nerves, improves pain control and may accelerate post-operative recovery. We hypothesized that cryoanalgesia would be associated with shorter length of stay (LOS) in children undergoing MIRPE.A matched cohort study was conducted of children (18 years) who underwent MIRPE 2016-2018, using the National Surgical Quality Improvement Program-Pediatric database. Each patient who received cryoanalgesia during MIRPE was matched to four controls (no cryoanalgesia). Univariate and multilevel regression analyses were performed.Thirty-five patients who received cryoanalgesia during MIRPE were matched to 140 controls. Patients who received cryoanalgesia had a LOS reduction with similar secondary outcomes (operative time, rates of complication, reoperation, and readmission). On multilevel regression adjusted for matched groups, cryoanalgesia was associated with a 1.3-day reduction in LOS (95% CI -1.8 to -0.8, p 0.001). On sensitivity analysis excluding patients with complications, cryoanalgesia remained associated with a LOS reduction.Cryoanalgesia is a promising adjunct in the care of pediatric patients undergoing MIRPE. Utilization is associated with a shorter LOS without an increase in operative time or complications. Cryoanalgesia should be considered for inclusion in enhanced recovery strategies for patients undergoing MIRPE.

Purpose Repetitive painful stimuli and early exposure to opioids places neonates at risk for neurocognitive delays. We aimed to understand opioid utilization for neonates with gastroschisis. Methods We performed a retrospective review of infants with gastroschisis at a tertiary children's hospital (2017–2019). Multivariate linear regression was performed to analyze variations in opioid use. Results Among 30 patients with gastroschisis, 33% were managed by primary suture-less closure, 7% by primary sutured closure, 40% by spring silo, and 20% by handsewn silo. The proportion of pain medication used was: morphine (89%), acetaminophen (8%), and fentanyl (3%). Opioids were used for a median of 6.5 days (range 0–20) per patient. Median total opioid administered across all patients was 2.2 morphine milligram equivalents (MME)/kg (IQR 0.7–3.3). Following definitive closure, median opioid use was 0.2 MME/kg (IQR 0.1–0.8). With multivariate regression, 45% of the variation in MME use was associated with the type of surgery after adjusting for weight, gestational age, and gender, p = 0.02. After definitive fascial closure, there was no significant variations in opioid use. Conclusion There is a significant variation in the utilization of opioid, primarily prior to fascial closure. Understanding pain needs and standardization may improve opioid stewardship in infants with gastroschisis. 197/200 Level of Evidence Level III

IntroductionData examining rates of postoperative complications among SARS-CoV-2 positive children are limited. The purpose of this study was to evaluate the impact of symptomatic and asymptomatic SARS-CoV-2 positive status on postoperative respiratory outcomes for children.MethodsThis retrospective cohort study included SARS-CoV-2 positive pediatric patients across 20 hospitals who underwent general anesthesia from March to October 2020. The primary outcome was frequency of postoperative respiratory complications, including: high-flow nasal cannula/non invasive ventilation, reintubation, pneumonia, Extracorporeal Membrane Oxygenation (ECMO), and 30-day respiratory-related readmissions or emergency department (ED) visits. Univariate analyses were used to evaluate associations between patient and procedure characteristics and stratified analyses by symptoms were performed examining incidence of complications.ResultsOf 266 SARS-CoV-2 positive patients, 163 (61.7%) were male, and the median age was 10 years (interquartile range 4-14). The majority of procedures were emergent or urgent (n=214, 80.5%). The most common procedures were appendectomies (n=78, 29.3%) and fracture repairs (n=40,15.0%). 13 patients (4.9%) had preoperative symptoms including cough or dyspnea. 26 patients (9.8%) had postoperative respiratory complications, including 15 requiring high-flow oxygen, 8 with pneumonia, 4 requiring non invasive ventilation, 3 respiratory ED visits, and 2 respiratory readmissions. Respiratory complications were more common among symptomatic patients than asymptomatic patients (30.8% vs. 8.7%, p=0.01). Higher ASA class and comorbidities were also associated with postoperative respiratory complications.ConclusionsPostoperative respiratory complications are less common in asymptomatic versus symptomatic SARS-COV-2 positive children. Relaxation of COVID-19-related restrictions for time-sensitive, non urgent procedures in selected asymptomatic patients may be reasonably considered. Additionally, further research is needed to evaluate the costs and benefits of routine testing for asymptomatic patients.Level of evidenceIii, Respiratory complications.

The purpose of this study was to analyze the clinical characteristics and outcomes of low birthweight (LBW) infants with congenital diaphragmatic hernia (CDH) compared to normal birthweight (NBW) infants with CDH. We hypothesized that LBW was associated with increased mortality, decreased extracorporeal life support (ECLS) utilization, and increased pulmonary morbidity in CDH patients. Patients in the CDH Study Group from 2007 to 2018 were included. LBW was defined as p = .03). LBW infants had longer durations of mechanical ventilation and were more likely to require supplemental oxygen at 30 days and at the time of discharge. LBW is a risk factor for mortality and pulmonary morbidity in CDH. Prolonged oxygen requirement and increased length of stay are important considerations when managing this population.

Clinical practice guidelines (CPGs) have been associated with improved patient outcomes. We aimed to evaluate institutional CPG adherence and hypothesized that adherence would be associated with fewer complications in pediatric appendicitis.A retrospective review was conducted of pediatric (18 y) appendicitis patients who underwent appendectomy (6/1/2017-5/30/2018). Patients were managed using an institutional pediatric appendicitis CPG. The primary outcome was CPG adherence, defined as receipt of preoperative antibiotics at diagnosis, surgical prophylaxis before incision, and, in perforated/gangrenous appendicitis, continued postoperative antibiotics, and prescription for discharge antibiotics. Univariate and multivariate analyzes were performed.Among 399 patients, the baseline characteristics were similar between CPG-adherent and nonadherent patients. Overall CPG adherence was low at 55% (n = 221). Only 58% of patients received preoperative antibiotics per protocol (n = 233). Patients with simple appendicitis were more likely to proceed to surgery without receiving any preoperative antibiotics (35% vs. 21%, P = 0.004). Surgical prophylaxis compliance was high at 97% (n = 389). CPG violation was associated with reoperation (n = 5 versus 0, P = 0.02). After adjusting for age and admission white blood cell count, the association between CPG adherence and postoperative surgical site infection or intra-abdominal abscess remained nonsignificant (OR: 1.2, 95% CI: 0.5-2.5).Despite a long-standing pediatric appendicitis CPG, adherence with antibiotic components of the CPG was poor. CPG violation was significantly associated with reoperation, but was not associated with other postoperative complications. Regular audits of CPG adherence are necessary to ascertain reasons for noncompliance and identify ways to improve adherence.

The preinduction checklist, part of the three-phase surgical safety checklist, is performed before induction of anesthesia. Our previous research demonstrated higher checklist adherence by perioperative staff when parents were engaged in the preinduction checklist. We hypothesized that use of a parent-centered script (PCS) during the preinduction checklist would increase parent engagement and checklist adherence.A single-center, prospective, observational study was conducted in which parents of children (18 y) undergoing nonemergent surgeries (June 2018-July 2019) were observed before and after PCS implementation. The PCS, developed by the health care team, engaged parents by directly asking them to contribute information relevant to parent knowledge. Parent engagement was rated using a five-point Likert scale, and adherence was scored for each relevant checkpoint completed.Of 270 checklists, 154 (57%) occurred before and 116 (43%) after PCS implementation. Groups were similar by primary language, patient age, and type of surgery, but more postimplementation children had a prior surgery. The overall parent engagement score did not improve with the PCS (P = 0.8); however, there was an improvement in eye contact by parents. After introduction of the PCS, checklist adherence decreased from a median score of 6 (interquartile range 5-6) to 4 (interquartile range 4-5) (P 0.001).Use of a PCS did not improve parent engagement during the preinduction checklist and an unexpected decline in checklist adherence was observed. Further research, with parent and staff input, is necessary to determine how best to engage parents while ensuring high checklist adherence.

The COVID-19 pandemic has impacted timely access to care for children, including patients with appendicitis. This study aimed to evaluate the effect of the COVID-19 pandemic on management of appendicitis and patient outcomes.A multicenter retrospective study was performed including 19 children's hospitals from April 2019-October 2020 of children (age≤18 years) diagnosed with appendicitis. Groups were defined by each hospital's city/state stay-at-home orders (SAHO), designating patients as Pre-COVID (Pre-SAHO) or COVID (Post-SAHO). Demographic, treatment, and outcome data were obtained, and univariate and multivariable analysis was performed.Of 6,014 patients, 2,413 (40.1%) presented during the COVID-19 pandemic. More patients were managed non-operatively during the COVID-19 pandemic compared to before the pandemic (147 (6.1%) vs 144 (4.0%), p0.001). Despite this change, there was no difference in the proportion of complicated appendicitis between groups (1,247 (34.6%) vs 849 (35.2%), p = 0.12). COVID era non-operative patients received fewer additional procedures, including interventional radiology (IR) drain placements, compared to pre-COVID non-operative patients (29 (19.7%) vs 69 (47.9%), p0.001). On adjusted analysis, factors associated with increased odds of receiving non-operative management included: increasing duration of symptoms (OR=1.01, 95% CI: 1.01-1.012), African American race (OR=2.4, 95% CI: 1.3-4.6), and testing positive for COVID-19 (OR=10.8, 95% CI: 5.4-21.6).Non-operative management of appendicitis increased during the COVID-19 pandemic. Additionally, fewer COVID era cases required IR procedures. These changes in the management of pediatric appendicitis during the COVID pandemic demonstrates the potential for future utilization of non-operative management.

Based on limited evidence, the American Pediatric Surgical Association recommends 5-7 d of postoperative antibiotics in perforated appendicitis for preventing intra-abdominal abscess (IAA). In 2015, our institutional clinical practice guideline was modified to standardize prescription for 7 additional days of oral antibiotics after discharge. We hypothesized that prescribing oral antibiotics after discharge would be associated with fewer complications in perforated appendicitis.A retrospective cohort study was conducted of pediatric (younger than 18 y) patients who underwent laparoscopic appendectomy for perforated appendicitis (August 1, 2012-April 30, 2019). Patients diagnosed with IAA before discharge or with a postoperative length of stay ≥8 d were excluded. Patient outcomes were compared prestandardization and poststandardization of discharge antibiotics.Of 617 patients, 212 (34.5%) were admitted prestandardization and 404 (65.5%) poststandardization. Overall, 409 patients (66.3%) received discharge antibiotics. The median total postoperative antibiotic duration was 4 d (interquartile range, 3-5) prestandardization versus 11 d (interquartile range, 10-12) poststandardization (P 0.001). Prestandardization patients had a higher rate of IAA (8.9% versus 4.5%, P = 0.03) and were readmitted more frequently (13.1% versus 6.4%, P = 0.005). On adjusted analysis, admission poststandardization was associated with reduced odds of IAA (odds ratio, 0.51; 95% confidence interval, 0.25-1.06), but the relationship was imprecise. Admission poststandardization was significantly associated with reduced adjusted odds of readmission (odds ratio, 0.46; 95% confidence interval, 0.25-0.85).Prescription for seven additional days of oral antibiotics after discharge was associated with reduced odds of readmission in pediatric perforated appendicitis. This population may benefit from a longer postoperative antibiotic course than currently recommended.

OBJECTIVES Fetal surgery for repair of open neural tube defect (ONTD) typically results in decreased need for a ventriculoperitoneal shunt (VPS). Our objectives were to determine the trend in ventricle size (VS) during pregnancy and whether VS and change in VS, as assessed by ultrasound, were predictive of the need for VPS in pregnancy with ONTD. METHODS This was a retrospective analysis of prospectively collected data of consecutive pregnancies with ONTD, evaluated in a single center from January 2012 to May 2018. Two groups were identified: the first consisted of pregnancies that underwent in-utero repair (IUR) and the second those that had postnatal repair (PNR). Penalized B splines were used to determine the trend in VS, across 2-week gestational-age (GA) epochs, between 24 and 36 weeks of gestation. VS at each GA epoch and the change in VS between each GA epoch were compared between the IUR and PNR groups. To determine whether VS at any GA was predictive of VPS, receiver-operating-characteristics (ROC) curves were used and the optimal cut-off at each GA epoch was identified. Univariate analysis and multiple logistic regression were used for further analysis. RESULTS ONTD was diagnosed in 110 fetuses, of whom 69 underwent IUR and 41 had PNR. Fetuses in the IUR group were more likely to have Chiari II malformation (100.0% vs 82.9%; P

Background The relative influences of baseline risk factors for pediatric nonaccidental burns have not been well described. We evaluated baseline characteristics of pediatric nonaccidental burn patients and their primary caretakers. Methods A single-center retrospective cohort study was conducted of pediatric (age, Highlights • Non-Hispanic black children had higher rates of Child Protective Services referral. • Non-Hispanic black children had higher rates of nonaccidental burn diagnosis. • Caretaker history with Child Protective Services correlated with nonaccidental burns. • Patient non-Hispanic black race/ethnicity was associated with nonaccidental burn.

Purpose Despite proven benefits of in-utero spina bifida (SB) repair, ≥ 30% of children at birth have Chiari II malformation or cerebrospinal fluid (CSF) leakage from the repair site. Our study's purpose was to determine CSF pressures in the myelomeningocele sac during mid-gestation in order to design an in-vitro model for evaluating different surgical methods used for watertight closure during in-utero SB repair. Methods CSF pressures were measured during in-utero SB repair at mid-gestation. An in-vitro chicken thigh model, simulating fetal tissue, tested watertight closure when attached to the base of a water column. Primary closure methods were evaluated using defect sizes of 20 × 3 mm for minimal traction or 20 × 8 mm for moderate traction. Additionally, 3 common in-utero repair patches were compared using 15 × 15 mm defects. Results Using 6–12.5 cm pre-determined CSF pressures, 165 in-vitro experiments were performed. Regardless of methodology we found that in 66 primary-based closures that minimal versus moderate wound edge traction provided better seals. The locking method was superior to the non-locking technique for watertight closure in 99 patch-based closures. Conclusions Minimal wound edge traction was best for primary closures, and locking sutures ideal for patch-based closures, however surgical techniques should be individualized to improve upon clinical outcomes.

Background Errors and preventable harm to patients remain regrettably common and expensive in healthcare. Improvement requires transforming the culture of the healthcare industry to put a greater emphasis on safety. Safety culture involves holding collective attitudes, values, and behaviors that prioritize safety. The Safer Culture framework, previously established through a narrative review of literature in multiple industries, provides a consensus on what impacts safety culture, how it manifests in behavior, and how it influences safety-related outcomes. Methods Through a theoretical review, we validate, refine, and provide nuance to this framework for the development of safety culture in healthcare contexts. To accomplish this, we conceptually map existing dimensions pulled through the literature onto our Safer Culture framework. Results A total of 360 articles were reviewed. We present specific elements for each dimension in our framework and apply the dimension to healthcare contexts. Conclusion We provide an evidence-based and comprehensive framework that can be used by patient safety leaders and researchers to guide the evaluation of safety culture and develop interventions to foster patient safety culture and improve patient safety outcomes.

BACKGROUND: Pediatric trauma patients sustaining blunt abdominal trauma (BAT) with intra-abdominal injury (IAI) are frequently admitted to the intensive care unit (ICU). This study was performed to identify predictors for ICU admission following BAT. METHODS: Prospective study of children (< 16 years) who presented to 14 Level-One Pediatric Trauma Centers following BAT over a 1-year period. Patients were categorized as ICU or non-ICU patients. Data collected included vitals, physical exam findings, laboratory results, imaging, and traumatic injuries. A multivariable hierarchical logistic regression model was used to identify predictors of ICU admission. Predictive ability of the model was assessed via tenfold cross-validated area under the receiver operating characteristic curves (cvAUC). RESULTS: Included were 2,182 children with 21% (n = 463) admitted to the ICU. On univariate analysis, ICU patients were associated with abnormal age-adjusted shock index, increased injury severity scores (ISS), lower Glasgow coma scores (GCS), traumatic brain injury (TBI), and severe solid organ injury (SOI). With multivariable logistic regression, factors associated with ICU admission were severe trauma (ISS > 15), anemia (hematocrit < 30), severe TBI (GCS < 8), cervical spine injury, skull fracture, and severe solid organ injury. The cvAUC for the multivariable model was 0.91 (95% CI 0.88–0.92). CONCLUSION: Severe solid organ injury and traumatic brain injury, in association with multisystem trauma, appear to drive ICU admission in pediatric patients with BAT. These results may inform the design of a trauma bay prediction rule to assist in optimizing ICU resource utilization after BAT. STUDY DESIGN: Prognosis study. LEVEL OF EVIDENCE: 1.

In recent years there has been a growing trend for physician groups to develop guidelines to establish levels of hospital care based on health care team expertise and physical resources. A growing number of fetal centers have been established as the field of fetal medicine continues to evolve. In 2015, the state of Texas began an initiative to develop guidelines for the certification of fetal centers. After significant input from clinicians, a series of rules was developed by the Department of Health and Human Services. Site visits for certification are expected to begin in the near future. Specific leadership, personnel, and facility requirements were developed. Maternal as well as fetal and neonatal outcomes were mandated to be transparent to the public through websites. A commitment to ongoing research and the education of future fetal interventionists was included. Lessons learned from this process should be considered when a national fetal center certification process is developed. Although the Texas legislation defined only a single level of fetal center, a multi-tier designation system, much like that used to define levels of neonatal and maternity care, would be a more acceptable approach. A level I center would offer diagnostic and needle-based procedures, and a level III center would offer all evidence-based fetal procedures. Because the field of fetal medicine and intervention continues to advance rapidly, a national certification process for fetal centers should be considered.

Fetal therapies undertaken to improve fetal outcome or to optimize transition to neonate life often entail some level of maternal, fetal or neonatal risk. A fetal therapy center needs access to resources to carry out such therapies and to manage maternal, fetal or neonatal complications that might arise, either related to the therapy per se or as part of the underlying fetal or maternal condition. Accordingly, a fetal therapy center requires a dedicated operational infrastructure and necessary resources to allow for appropriate oversight, monitoring of clinical performance, and to facilitate multidisciplinary collaboration between the relevant specialties. Three care levels for fetal therapy centers are proposed in order to match the anticipated care complexity with appropriate resources to achieve an optimal outcome at an institutional and regional level. A level 1 fetal therapy center should be capable of offering fetal interventions that may be associated with obstetric risks of preterm birth or membrane rupture, but which would be very unlikely to require maternal medical subspecialty or intensive care, with neonatal risks not exceeding those of moderate prematurity. A level 2 center should have the incremental capacity to provide maternal intensive care and to manage extreme neonatal prematurity. A level 3 therapy center should offer the full range of fetal interventions (including open fetal surgery), and could manage any of the associated maternal complications and comorbidities, as well as have access to neonatal and pediatric surgical intervention including indicated surgery for neonates with congenital anomalies.

The objective of this study was to explore the challenges faced by parents of former neonatal intensive care unit (NICU) patients in transitioning home from parents' and healthcare providers' perspective. We conducted semistructured individual and group interviews with parents of former NICU patients and healthcare providers. Themes from the individual interviews framed the group interviews' contents. The group interviews were recorded and transcribed, and thematic analysis was performed to identify themes. We conducted individual and group interviews with 16 parents and 33 inpatient and outpatient providers from November 2017 to June 2018. Individual interview participants identified several barriers experienced by parents when transitioning their infant home from the NICU including parental involvement and engagement during NICU stay and during the discharge process. Further exploration within group interviews revealed opportunities to improve discharge communication and processes, standardization of parental education that was lacking due to NICU resource constraints, support for parents' emotional state, and use of technology for infant care in the home. Parents of NICU patients face serious emotional, logistical, and knowledge challenges when transitioning their infant home from the NICU. Understanding and mitigating the challenges of transitioning infants from NICU to home require multistakeholder input from both parents and providers.

Intra-abdominal abscess, the most common complication after perforated appendicitis, is associated with considerable economic burden. However, costs of intra-abdominal abscesses in children are unknown. We aimed to evaluate resource utilization and costs attributable to intra-abdominal abscess in pediatric perforated appendicitis.A single-center retrospective analysis was performed of children (18 years) who underwent appendectomy for perforated appendicitis (2013-2019). Hospital costs incurred during the index admission and within 30 postoperative days were obtained from the hospital accounting system and inflated to 2019 USD. Generalized linear models were used to determine excess resource utilization and costs attributable to intra-abdominal abscess after adjusting for confounders.Of 763 patients, 153 (20%) developed intra-abdominal abscesses. Eighty-one patients with intra-abdominal abscesses (53%) underwent percutaneous abscess drainage. Intra-abdominal abscess was independently associated with a nearly 8-fold increased risk of 30-day readmission (adjusted risk ratio, 7.8 [95% confidence interval, 4.7-13.0]). Patients who developed an intra-abdominal abscess required 6.1 excess hospital bed days compared to patients without intra-abdominal abscess (95% confidence interval, 5.3-7.0). Adjusted mean hospital costs for patients with intra-abdominal abscess totaled $27,394 (95% confidence interval, $25,688-$29,101) versus $15,586 (95% confidence interval, $15,102-$16,069) for patients without intra-abdominal abscess. Intra-abdominal abscess was associated with an incremental cost of $11,809 (95% confidence interval, $10,029-$13,588). Hospital room costs accounted for 66% of excess costs.Postoperative intra-abdominal abscess nearly doubled pediatric perforated appendicitis costs, primarily due to more hospital bed days and associated room costs. Intra-abdominal abscesses resulted in estimated excess costs of $1.8 million during the study period. Even small reductions in intra-abdominal abscess rates or hospital bed days could yield substantial health care savings.

Background It is hypothesized that cesarean delivery may reduce mortality among infants with spina bifida (e.g., by reducing trauma to the open lesion); however, few studies have assessed this relationship. Methods We used the Texas Birth Defects Registry to identify neonates with spina bifida born between 1999 and 2014. The mode of delivery (main exposure) was abstracted from each subject's birth certificate. The vital status (main outcome) was determined based on the presence or absence of a death certificate. When a death certificate was present, survival time was calculated by subtracting the date of birth from the date of death. We then conducted multivariable Cox proportional hazards regression to estimate the adjusted hazard ratio between cesarean delivery and death prior to 29 days. We adjusted for maternal race/ethnicity, maternal education, gestational age/birthweight, and breech presentation. This analysis was repeated for death prior to 365 days. Results We analyzed 1,983 nonsyndromic, liveborn neonates with spina bifida, and 68% of these neonates were delivered by cesarean. After adjusting for potential confounders, the adjusted hazard ratio [aHR] for death prior to 29 days was 0.77 (95% confidence interval [CI] 0.49, 1.21) and the aHR for death prior to 365 days was 0.93 (95% CI 0.63, 1.38) comparing infants delivered by cesarean to those delivered vaginally. Conclusions Despite a lack of strong prior epidemiologic evidence, cesarean rates for neonates with spina bifida were high. Further investigations of the relationship between mode of delivery and infant outcomes, including mortality, complications, and long-term prognosis, are warranted.

Evidence-based guidelines recommend ultrasound (US) over computed tomography (CT) as the primary imaging modality for suspected pediatric appendicitis. Continued high rates of CT use may result in significant unnecessary radiation exposure in children. The purpose of this study was to evaluate variables associated with preoperative CT use in pediatric appendectomy patients.A retrospective cohort study of pediatric patients who underwent appendectomy for acute appendicitis in 2015-2016 at National Surgical Quality Improvement Program for Pediatrics (NSQIP-P) hospitals was conducted. Pediatric (18 years old) patients who underwent appendectomy for acute appendicitis in an NSQIP-P hospital from 2015 to 2016 were included. Patients were excluded if they underwent interval or incidental appendectomy or did not have a final diagnosis of appendicitis. Variables associated with imaging evaluation, including age, body mass index (BMI), race/ethnicity, gender and hospital of presentation (NSQIP-P vs. non-NSQIP-P hospital) were evaluated. The primary outcome was receipt of preoperative CT. Secondary outcomes include reimaging practices and trends over time.22,333 children underwent appendectomies, of which almost all were imaged preoperatively (96.5%) and 36% of whom presented initially to a non-NSQIP-P hospital. Overall, US only was the most common imaging modality (52%), followed by CT only (27%), US+CT (16%), no imaging (3%), MRI +/- CT/US (1%) and MRI only (1%). On regression, older age (11 years), obesity (BMI95th percentile for age), and female gender were associated with increased odds of receiving a CT scan. However, initial presentation to a non-NSQIP-P hospital was the strongest predictor of CT use (OR 9.4, 95% CI 8.1-10.8). Reimaging after transfer was common, especially after US and MRI at a non-NSQIP-P hospital. CT use decreased between 2015 and 2016 in non-NSQIP-P hospitals but remained the same (25%) in NSQIP-P facilities.Though patient characteristics were associated with different imaging practices, presentation at a referral, nonchildren's hospital is the strongest predictor of CT use in children with appendicitis. NSQIP-P hospitals frequently reimage transferred patients and have not reduced their CT use. Novel strategies are required for all hospital types in order to sustain reduction in CT use and mitigate unnecessary imaging.Level III.Retrospective comparative study.

The purpose of this study was to characterize emergency pediatric burn care triage at a tertiary children's hospital to identify targets for quality improvement.A retrospective review of patients18 years with primary burn injuries who presented to a children's emergency department in 2016 was conducted. Demographic and injury characteristics were recorded. Low acuity was defined by size (5% total body surface area burn), depth (not third degree), and no need for conscious sedation for debridement. Multiple logistic regression was used for analysis.A total of 309 pediatric burn patients were triaged in the emergency department. Patients were typically young (median 3.3 years), male (59%), Hispanic (47%), publically insured (77%), and transferred in (65%). Scalding was the most common mechanism (59%). Though most burns were small (median 2% total body surface area), not deep (third degree: 91%), and debrided without sedation (70%), most patients were admitted (80%). On regression, larger total body surface area, child protective services involvement, and in-transfer, but not mechanism, location of injury, or time of day, were associated with observation admission (24 hours) versus emergency department discharge.Though burns were low acuity, most children were admitted. Social factors may play an important role in triage decisions but there may be an opportunity for improved resource utilization.

Accurate data are essential for the validity of clinical registries. This study aimed to validate NSQIP-P data, assess representativeness, and evaluate risk-adjusted predictive ability at a single institution.A prospective appendectomy-specific pediatric surgery research database (RD) maintained by clinical researchers was compared to the NSQIP-P data for appendectomies performed in 2016 at a tertiary children's hospital. NSQIP-P sampled data collected by trained surgical clinical reviewers (SCRs) were compared to matched RD patients. Both datasets used NSQIP-P definitions. Using χ458 appendectomies for acute appendicitis were performed in 2016, of which 250 (55%) were abstracted by SCRs and matched to RD patients. Patient demographics were similar between datasets. Disease severity (NSQIP-P:50% complicated vs RD:31% complicated) and composite morbidity (NSQIP-P:6.0% vs RD:14.4%) were significantly different (both p 0.01). Demographics and outcomes were similar between matched (n = 250) and unsampled patients in the RD (n = 208). NSQIP-P's risk-adjusted predicted morbidity was significantly lower than morbidity observed in all (n = 458) RD patients (NSQIP-P:9.9% vs RD:14.2%, p 0.01).Though constituting a representative sample, NSQIP-P appendectomy data were inconsistent with department data. Discrepancies appear to be the result of underreporting of outcome variables and disease misclassification.Retrospective comparative review.Level III.

Background The purposes of this study were to evaluate the efficacy of failure-of-discharge criteria and identify the cohort of pediatric patients after appendectomy in whom postoperative imaging would impact management. Methods Pediatric patients who underwent an appendectomy from July 2009 to May 2017 were included. Complicated appendicitis was defined based on the intraoperative diagnosis. Postoperative imaging was recommended at postoperative days 5–7 for patients who met at least one criterion of failure of standard management: fever (>38°C), leukocytosis (white blood cell count >12,000/mm 3 ), diet intolerance, or uncontrolled pain by oral analgesics at postoperative day 5. Primary outcomes included any intervention (reoperation, drainage procedures, or change in antibiotics). Results In all, 3,276 pediatric patients undergoing appendectomy were identified. Of these patients, 12% met at least 1 discharge criterion of failure Most discharge failures (79%) underwent postoperative imaging, such as computed tomography (68%), ultrasonography then computed tomography (20%), or ultrasonography only (12%); 39% of imaging patients required intervention. On multiple logistic regression, 3 criteria (diet intolerance, fever, and leukocytosis), complicated disease, and age were associated with the need for intervention after imaging. The type of imaging modality did not discriminate need for intervention. Conclusion Standardized criteria identifying failure of ability to discharge the patient after appendectomy limits the need for unnecessary imaging. In the management of pediatric appendicitis, a selective approach resulted in a high yield of complications requiring intervention after obtaining postoperative imaging.

Background Opioid misuse is a public health crisis in the United States. This study aimed to evaluate the discharge opioid prescription practices for pediatric simple appendectomy patients. Methods A retrospective review of pediatric appendectomy patients at a tertiary children's hospital was conducted from October 2016 to January 2018. Only patients with simple appendicitis were included. Written opioid prescriptions were found in the electronic medical record (EMR) or through a statewide prescription monitoring database. All dosing data were converted to oral morphine equivalents (OMEs). Analysis of variance and logistic regression were used. Results During the study, 590 patients underwent appendectomy, of which 371 (62.9%) were diagnosed as having simple acute appendicitis. The majority of patients were prescribed an opioid analgesic (62.5%). Demographics were similar between those who received opioids and those who did not. The OME prescribed per day (range 0.2 to 3.4 mg/kg/day) was highly variable as was duration of prescription (1 to 30 days). Odds of emergency department visit were 3.3 times higher (95% CI 1.3–8.2) in those who received opioids. Conclusion Postdischarge prescription practices for pediatric appendectomy are highly variable. Two-thirds of patients who received narcotics had a higher rate of complications. Greater scrutiny is required to optimize opioid stewardship. Type of study Retrospective comparative study. Level of evidence Level III.

BACKGROUND Postoperative pain control is challenging after pectus excavatum repair. We aimed to understand the impact that cryoanalgesia had on opioid utilization and outcomes of pediatric patients undergoing minimally invasive repair of pectus excavatum (MIRPE). METHODS A single-center retrospective cohort study was conducted of all patients (< 18 y) who underwent MIRPE (2011-2019). Patients receiving cryoanalgesia were compared to those who did not. The primary outcome was total postoperative, inpatient, opioid use, measured as milligrams of oral morphine equivalents per kilogram (OME/kg). Univariate and multivariable analyses were performed. RESULTS Of 35 patients, 20 received cryoanalgesia (57%). Baseline characteristics were similar. Patients who received cryoanalgesia had a lower opioid requirement: median 2.3 mg OME/kg (IQR 1.2-3.1), versus 4.9 mg OME/kg (IQR 2.9-5.8), P < 0.001. Accounting for receipt of cryoanalgesia, epidural, and/or patient-controlled analgesia, cryoanalgesia was associated with a 3.3 mg OME/kg reduction in opioid use (P < 0.001). Median length of stay (LOS) was shorter in cryoanalgesia patients: 3.1 d (IQR 2.3-3.4), versus 5.1 d (IQR 4.3-5.4), P < 0.001. Complications within 90 d were similar between groups. CONCLUSIONS Cryoanalgesia is an effective adjunctive pain control modality for patients undergoing MIRPE. Use of cryoanalgesia was associated with lower postoperative opioid requirements and shorter LOS, without increased short-term complications, and should be considered for enhanced recovery after MIRPE.

Background/purpose Fetal surgery is a growing field within pediatric surgery. We sought to understand practice patterns of pediatric surgeons who subspecialize in fetal surgery. Methods A survey was sent to all active non-trainee surgeons within the American Pediatric Surgical Association. Respondents were stratified based on self-reported fetal affiliations. Results Of 1015 surveys, we received 405 responses (40%). Fetal surgery practices were described by 77 self-designated fetal center members. Centers provide prenatal consultation (99%), diagnostic imaging (84%), care/delivery coordination (83%), and/or fetal surgery/procedures (52%). The majority (56%) of fetal programs are directed by surgery and maternal fetal medicine. Pediatric surgeons are represented on the fetal team in 96% of centers. Prenatal consultations are primarily seen by any pediatric surgeon in the group (53%), with the pediatric surgeon on call operating on/caring for the baby postnatally in the majority (64%), regardless of who performed the prenatal consultation. Only 29% of fetal center members performed a fetal operation in the last year. Yearly fetal case numbers vary widely per procedure, with the most common being complex twin procedures and needle-based sclerotherapy. Conclusions Fetal centers vary by services offered, team composition, and interventions performed, with few surgeons performing a wide range of fetal surgery. Level of evidence Level III