Effect of implementing an enhanced recovery protocol for pediatric colorectal surgery on complication rate, length of stay, and opioid use in children.

Introduction In the past two decades, Enhanced Recovery After Surgery (ERAS) pathways for adults have improved efficiency of care and decreased length of stay (LOS) without increasing postoperative complications. The effects of enhanced recovery pathways for children are less well known. In this retrospective cohort study, we evaluated the effects of an enhanced recovery protocol (ERP) implementation in children undergoing colorectal surgery. Methods We introduced a colorectal ERP in 2017. Children and young adults (ages 2-22 years) were divided into pre-intervention (2014-2016) and post-intervention groups (2017-2019) for analysis. We abstracted data, including demographics, primary surgery, LOS, postoperative pain scores, and postoperative complications. Results A total of 432 patients were included. Of those,148 (34%) were pre-ERP implementation and 284 (66%) were post-ERP implementation. Post-ERP patients experienced significantly shorter LOS (5.7 vs. 8.3 days, p<0.01); required less intraoperative local anesthetic (9.5% vs. 38.5%, p<0.01) because 55% of patients received an epidural and 18% received an abdominal plane block; and used less postoperative opioid (62.5% vs. 98.7%, p<0.01) than did pre-ERAS patients. After protocol implementation, average pain scores were lower on postoperative day 1 (3.6 vs. 4.5, p<0.05) and across the hospitalization (3.0 vs. 4.0, p<0.01). Conclusion Enhanced recovery pathways decrease LOS, opioid use, and postoperative pain scores for children undergoing colorectal surgery and should be considered for this patient population.

Implementation Process and Evolution of a Laparotomy-Assisted 2-Port Fetoscopic Spina Bifida Closure Program.

INTRODUCTION: Prenatal closure of open spina bifida via open fetal surgery improves neurologic outcomes for infants in selected pregnancies. Fetoscopic techniques that are minimally invasive to the uterus aim to provide equivalent fetal benefits while minimizing maternal morbidities, but the optimal technique is undetermined. We describe the development, evolution, and feasibility of the laparotomy-assisted 2-port fetoscopic technique for prenatal closure of fetal spina bifida in a newly established program. METHODS: We conducted a retrospective cohort study of women consented for laparotomy-assisted fetoscopic closure of isolated fetal spina bifida. Inclusion and exclusion criteria followed the Management of Myelomeningocele Study (MOMS). Team preparation involved observation at the originating center, protocol development, ancillary staff training, and surgical rehearsal using patient-matched models through simulation prior to program implementation. The primary outcome was the ability to complete the repair fetoscopically. Secondary maternal and fetal outcomes to assess performance of the technique were collected prospectively. RESULTS: Of 57 women screened, 19 (33%) consented for laparotomy-assisted 2-port fetoscopy between February 2017 and December 2019. Fetoscopic closure was completed in 84% (16/19) cases. Over time, the technique was modified from a single- to a multilayer closure. In utero hindbrain herniation improved in 86% (12/14) of undelivered patients at 6 weeks postoperatively. Spontaneous rupture of membranes occurred in 31% (5/16) of fetoscopic cases. For completed cases, median gestational age at birth was 37 (range 27-39.6) weeks and 50% (8/16) of women delivered at term. Vaginal birth was achieved in 56% (9/16) of patients. One newborn had a cerebrospinal fluid leak that required postnatal surgical repair. CONCLUSION: Implementation of a laparotomy-assisted 2-port fetoscopic spina bifida closure program through rigorous preparation and multispecialty team training may accelerate the learning curve and demonstrates favorable obstetric and perinatal outcomes.

Understanding Bias in Surgery: Perceived Cultural Similarity Between Surgeons and Patient Families.

OBJECTIVE: We describe surgeon and parent perceptions of similarity toward each other and evaluate differences in the perceptions of similarity by race. STUDY DESIGN: Observational cohort analysis. SETTING: Three outpatient sites. METHODS: Following consultations for children undergoing evaluation for 1 of 3 surgical procedures (tonsillectomy, hernia repair, circumcision), surgeons and parents rated their perception of cultural similarity toward each other on a 6-point Likert scale. Surgeon evaluation of 9 parent characteristics was measured with 7-point Likert scales. Regression analyses were performed to identify predictors of greater surgeon-perceived similarity and to assess associations of perceived similarity with evaluation of parent characteristics. RESULTS: Most parents were women (n = 38, 84%), whereas surgeons were primarily men (n = 7, 54%). Of 45 parents, 23 (51%) were non-White, whereas only 4 of 13 clinicians (31%) were non-White. Mean perceived similarity score was 21.7 for parents (range, 10-24) and 18.2 for surgeons (range, 10-24). There was no difference in parent-perceived similarity based on race (White vs non-White parents, mean [SD] = 22.3 [3.4] vs 21.1 [3.0]; P = .26). Surgeons perceived greater similarity with White parents (odds ratio = 4.78; 95% CI, 1.02-22.54; P = .04) and parents with higher income (odds ratio = 11.84; 95% CI, 1.32-106.04; P = .03). Greater perceived similarity by the surgeons was associated with more positive assessments of parent personality characteristics. CONCLUSION: Surgeons perceived similarity more commonly with White parents, while parents' perception of similarity to surgeons was uniform regardless of parent race. Elucidating biases of surgeons may help to tailor interventions promoting culturally competent, equitable communication and decision making for elective surgery.

Pediatric traumatic abdominal wall hernia as a component of the seatbelt syndrome: a case series and review of the literature.

BACKGROUND: Blunt impact-induced traumatic abdominal wall hernia (TAWH) is an uncommon pediatric surgical problem classically associated with handlebar injury but increasingly seen with seatbelt use in motor vehicle collisions (MVC). Herein we describe the largest case series of pediatric TAWH to date and review the literature to establish the unique syndromic characteristics of MVC-associated TAWH. METHODS: In this single-institution series, we discuss four pediatric patients, all with seatbelt-associated TAWH after high-speed MVC characterized by full-thickness disruption of the lateral abdominal wall. We then performed a review of the literature to identify additional pediatric MVC-associated TAWH and define the characteristics of patients who sustained this unique injury. RESULTS: In addition to the four patients in our case series, five additional pediatric patients presenting with TAWH after restrained MVC were identified in the literature. Of these nine patients, eight (89%) presented with an obvious seatbelt sign (bruising/laceration to the abdominal wall). Six (67%) had associated injuries typical of the seatbelt syndrome, including four spinal flexion injuries (44%) and five bowel injuries requiring repair or resection (56%). Overall, 56% of seatbelt-associated TAWH occurred in children with a BMI percentile > 95%. CONCLUSIONS: In this case series and literature review, we note a high rate of seatbelt syndrome injuries in pediatric patients presenting with TAWH after restrained MVC. Suspicion for TAWH should be high in children presenting with a seatbelt sign and should trigger a low threshold for pursuing additional axial imaging. LEVEL OF EVIDENCE: Level IV; case series.

Obstetrician patterns of steroid administration for the prenatal management of congenital pulmonary airway malformations.

BACKGROUND: Congenital pulmonary airway malformation (CPAM) is the most common prenatally-diagnosed lung malformation. This lesion, classified as macrocystic or microcystic, can lead to significant fetal compromise. Management options include observation, maternal antenatal steroid administration, and fetal surgical intervention. Current evidence suggests that microcystic (but not macrocystic) lesions and those with a cyst volume ratio (CVR) >1.6 are responsive to steroid therapy. The objective of this study was to identify patterns of prenatal steroid administration for the management of CPAMs and to identify characteristics of CPAMs prompting steroid administration. METHODS: An 18-question survey was distributed to obstetricians from the Pregnancy-Related Care Research Network (PRCRN) and the North American Fetal Therapy Network (NAFTNet), from January to April 2019, to capture antenatal steroid prescribing patterns. RESULTS: Response rates were 28.3% (138/487) for PRCRN and 63.3% (19/30) for NAFTNet. Among PRCRN members, 16.8% administered prenatal steroids, with most (77.2%) doing so for both microcystic and macrocystic CPAMs; corresponding percentages for NAFTNet members were 90.9% and 52.6%. Two thirds (65.6%) of obstetricians who administer steroids do so for a CVR > 1.6, without evidence of mediastinal shift or hydrops fetalis. CONCLUSIONS: There is a lack of consensus among obstetricians as to the CPAM characteristics that should prompt administration of prenatal steroids. Many surveyed obstetricians do not use cyst type or CVR to guide decision-making regarding steroid therapy.

Comparing 30-day outcomes between early versus delayed repair of anorectal malformations with perineal or rectovestibular fistulas: An analysis of the ACS NSQIP-Pediatric database.

BACKGROUND: Anorectal malformations (ARMs) have a wide spectrum of presentation ranging from mild defects with perineal fistulas to more severe defects requiring complex management. A primary repair of ARMs with perineal or rectovestibular fistulas has been shown to have good outcomes. However, the timing of the reconstruction is still debated. The aim of this study is to investigate the safety of early versus delayed repair. METHODS: This study was performed using data from the National Surgical Quality Improvement Program-Pediatric (NSQIP-P) from 2012 to 2017. Patients who underwent repair of anorectal malformation with perineal or vestibular fistula were included in the study. Patients with associated diagnosis for Hirschsprung disease, cloaca, rectal prolapse or stenosis, bladder exstrophy, and tracheoesophageal fistula were excluded. 30-day postoperative outcomes included wound and nonwound complications, readmissions, and reoperations. Outcomes were compared by early (≤7 days of age) versus delayed repair (6 weeks to 8 months). RESULTS: A total of 291 patients were included, with 66 in the early and 231 in the delayed group. Patients in the early group were more likely to be male (68.2% vs 31.8%; p < 0.01) and have cardiac risk factors (71.2% vs 49.4%, p < 0.01). The mean operative time was significantly shorter in the early group (90.1 vs 129.6 min; p < 0.01). 30-day complications were not statistically significant between the two groups (p = 0.76). After multivariate analysis, timing of repair did not affect 30-day complications (p = 0.15). CONCLUSION: Our study shows that early repair of low anorectal malformations with a perineal or vestibular fistula appears to be associated with no increase in risk of postoperative complications as compared to delayed repair. At present, the decision remains dependent on the surgeon's experience and judgment. LEVEL OF EVIDENCE: Level III. Retrospective comparative study.

The impact of post-operative opioid guidelines on prescribing behaviors in the pediatric population.

BACKGROUND: Opioid misuse continues to be a major source of morbidity and mortality in the US, in both the adult and pediatric populations. Post-operative opioid prescriptions are often the first exposure children have to opioids and increases their risk of chronic use. There is significant variation in the number of opioids following identical procedures and measures have been taken within the adult population to limit this. However, specific post-operative opioid prescription guidelines are not present in the pediatric population. METHODS: Seven common pediatric surgery procedures were selected for inclusion. The recommended number of opioid doses following each procedure was determined by a multi-disciplinary expert panel. All surgery residents were sent an initial survey to determine the number of opioids they would prescribe for each procedure. They were then shown the guidelines and the survey repeated to determine changes in response. RESULTS: 35 and 27 general surgery residents took part in and pre- and post-educational surveys respectively. In all procedures, there was a decrease in the mean number of post-operative opioids prescribed. In addition, there was an increase in the number of residents who prescribed within the guidelines and a decrease in the number who overprescribed post-operative opioids. CONCLUSION: Pediatric postoperative opioid prescribing guidelines derived from expert opinion increase resident compliance with appropriate dosing; this has the potential to decrease the classic problem of general surgery residents accustomed to treating adults overprescribing opioids to children. These results are promising, and we aim to expand on this work and incorporate these guidelines into our clinical practice. LEVEL OF EVIDENCE: III/IV.

Case report of extreme gastric distention and perforation with pathologic Sarcina ventriculi colonization and Rett syndrome.

Here we describe a case of a 15-year-old child with Rett syndrome who presented with extreme gastric distension and fatal perforation in the setting of long-standing aerophagia and pathologic colonization with Sarcina ventriculi, a rare bacteria implicated in gastric perforation. This is the first report of gastric perforation associated with colonization by Sarcina in a patient with pathologic aerophagia. Gastric colonization with Sarcina should be considered in intellectually disabled children with pathologic air swallowing who present with severe gastric dilation and/or perforation.

Single-Center Outcome of Fetoscopic Tracheal Balloon Occlusion for Severe Congenital Diaphragmatic Hernia.

OBJECTIVE: To assess feasibility and maternal and infant outcome after fetoscopic tracheal balloon occlusion in patients with severe congenital diaphragmatic hernia. METHODS: We conducted a prospective cohort study of fetuses with congenital diaphragmatic hernia and observed/expected lung/head ratio less than 30%. Eligible women had planned fetoscopic tracheal balloon occlusion at 26 0/7-29 6/7 weeks of gestation and balloon removal 4-6 weeks later. Standardized prenatal and postnatal care was at a single institution. Fetoscopic tracheal balloon occlusion details, lung growth, obstetric complications, birth outcome, and infant outcome details until discharge were evaluated. RESULTS: Of 57 women screened, 14 (25%) were enrolled between 2015 and 2019. The congenital diaphragmatic hernia was left in 12 (86%); the pre-fetoscopic tracheal balloon occlusion observed/expected lung/head ratio was 23.2% (range 15.8-29.0%). At a median gestational age of 28 5/7 weeks (range 27 3/7-29 6/7), fetoscopic tracheal balloon occlusion was successful in all cases, and balloons remained in situ. Removal was elective in 10 (71%) patients, by ultrasound-guided needle puncture in eight (57%), and occurred at a median of 33 4/7 weeks of gestation (range 32 1/7-34 4/7; median occlusion 34 days, range 17-44). The post-fetoscopic tracheal balloon occlusion observed/expected lung/head ratio increased to a median of 62.8% (44.0-108) and fell to a median of 46.6% (range 30-92) after balloon removal (all Mann Whitney U, P<.003). For prevention of preterm birth, all patients received vaginal progesterone; 11 (79%) required additional tocolytics, three (21%) had vaginal pessary placement for cervical shortening, and five (36%) had amnioreduction for polyhydramnios. Median gestational age at birth was 39 2/7 weeks (range 33 6/7-39 4/7), with term birth in eight (57%) patients. Twelve (86%) neonates required high-frequency ventilation, and seven (50%) required extracorporeal membrane oxygenation for a median of 7 days (range 3-19). All neonates needed patch repair. Neonatal survival was 93% (n=13, 95% CI 49-100%), and survival to hospital discharge was 86% (n=12, 95% CI 44-100%). CONCLUSION: Fetoscopic tracheal balloon occlusion for severe congenital diaphragmatic hernia was feasible in our single-center setting, with few obstetric complications and favorable infant outcome. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02710968.

Etiology and management of early pregnancy renal anhydramnios: Is there a place for serial amnioinfusions?

Early pregnancy renal anhydramios (EPRA) comprises congenital renal disease that results in fetal anhydramnios by 22 weeks of gestation. It occurs in over 1 in 2000 pregnancies and affects 1500 families in the US annually. EPRA was historically considered universally fatal due to associated pulmonary hypoplasia and neonatal respiratory failure. There are several etiologies of fetal renal failure that result in EPRA including bilateral renal agenesis, cystic kidney disease, and lower urinary tract obstruction. Appropriate sonographic evaluation is required to arrive at the appropriate urogenital diagnosis and to identify additional anomalies that allude to a specific genetic diagnosis. Genetic evaluation variably includes karyotype, microarray, targeted gene testing, panels, or whole exome sequencing depending on presentation. Patients receiving a fetal diagnosis of EPRA should be offered management options of pregnancy termination or perinatal palliative care, with the option of serial amnioinfusion therapy offered on a research basis. Preliminary data from case reports demonstrate an association between serial amnioinfusion therapy and short-term postnatal survival of EPRA, with excellent respiratory function in the neonatal period. A multicenter trial, the renal anhydramnios fetal therapy (RAFT) trial, is underway. We sought to review the initial diagnosis ultrasound findings, genetic etiologies, and current management options for EPRA.

Simultaneous acute appendicitis in identical twin boys.

Acute appendicitis is one of the most common causes of abdominal pain in children but remains a diagnostic challenge, and insight into the aetiology of the condition is lacking. A case of simultaneous acute appendicitis in monozygotic twin boys is reported here. Familial aggregation in acute appendicitis has been described, but the underlying causes for this are not well understood. The patients reported here were both genetically identical and lived a mostly identical lifestyle. Their simultaneous presentation would be exceedingly rare if explained entirely by chance, suggesting a role for both genetic and environmental influences. Increased knowledge of this occurrence may assist in prompt diagnosis and reporting on the incidence and timing of appendicitis in monozygotic twins could better elucidate the genetic and environmental factors that predispose to this disease.

Fetal intervention for congenital diaphragmatic hernia.

Congenital diaphragmatic hernia (CDH) is a condition that results from incomplete diaphragm formation during embryogenesis. The diaphragmatic defect allows for herniation of abdominal viscera into the chest, and the resulting pulmonary hypoplasia and pulmonary hypertension can lead to cardiorespiratory failure in the neonatal period. There is a wide spectrum of disease severity in CDH, and while advances in neonatal care and the introduction of extracorporeal membrane oxygenation have improved outcomes in many cases, the most severe defects are still associated with high morbidity and mortality. Improvements in prenatal diagnostic and prognostic capabilities have created an opportunity to select high risk patients for fetal intervention. Three decades of refinements in the fetal surgical therapy for CDH have led to the current technique of Fetoscopic Endoluminal Tracheal Occlusion (FETO). Herein, we review the current considerations for selecting patients for fetal intervention, and the contemporary fetal surgical operation for CDH, FETO, with a focus on early outcomes and ongoing studies.

The Prevalence and Impact of Congenital Diaphragmatic Hernia Among Patients Undergoing Surgery for Congenital Heart Disease.

There has not been a multicenter investigation to elucidate the prevalence and impact of congenital diaphragmatic hernia (CDH) on children undergoing cardiac surgery. We investigated the prevalence of CDH across congenital cardiac diagnostic and procedural groups and its impact on outcomes. The STS Congenital Heart Surgery Database was queried to identify children undergoing cardiac surgery who also had CDH. Baseline perioperative characteristics and postoperative outcomes were compared between groups. Subgroup analyses were performed based on case complexity as determined by STAT Categories. Overall 426 of 157,419 (0.27%) pediatric patients undergoing an index cardiac operation had a diagnosis of CDH including 89 neonates (0.25% of all neonatal index operations), 217 infants (0.39%), and 120 children (0.18%). The frequency of concomitant CDH varied across diagnostic groups and, in neonates and infants, was highest for tetralogy of Fallot (0.45%, n = 41), coarctation (0.39%, n = 27) and complete atrioventricular septal defects (0.31%, n = 19). For neonates and infants outcomes were generally worse in CDH vs no-CDH patients across the various procedural strata. For example, STAT ≥3 operative mortality was 34.4% vs 10.3% ( P < 0.001) for neonates, and 24.2% vs 5.3% ( P < 0.001) for infants with vs without CDH, respectively. In older children, outcomes disparities were less clear cut with no significant differences in mortality, and variable differences for complication and length of stay outcomes. CDH occurs in a small percentage of patients born with congenital heart disease. Concomitant diagnosis of CDH portends increased morbidity and mortality in infants and neonates undergoing cardiac surgery.

Process measures facilitate maturation of pediatric enhanced recovery protocols.

BACKGROUND/PURPOSE: The role of process measures used to predict quality in pediatric colorectal surgery enhanced recovery protocols has not been described. The purpose of this study was to demonstrate the feasibility of abstracting and monitoring process measures over protocol improvement iteration. METHODS: Patients enrolled in the Pediatric Colorectal Enhanced Recovery After Surgery pathway at our institution were grouped by stage of implementation. We used a quality improvement database to compare multistage enhanced recovery process measures and 30-day patient outcomes. RESULTS: We identified 58 surgical patients with 28(48%) cases enrolled in the pathway. There was increased use of regional anesthesia techniques in pathway patients (83% versus 20%, p < 0.001). All preoperative process measures clinically improved between early and full implementation. Improvements included a dramatic increase in formal preoperative education (56% versus 0%, p = 0.004) and administration of preoperative medication (p = 0.025). Overall, 12 (21%) patients experienced postoperative complications, which were similarly distributed between implementation groups. Readmissions were highest during the early implementation phase (40%, p = 0.029). Children in the late implementation group experienced fewer complications, which clinically correlated with process measure adherence. CONCLUSIONS: Process measures complement outcome measures in assessing quality and effectiveness of a pediatric colorectal recovery protocol. Adherence to processes may reduce complications. LEVEL OF EVIDENCE: Treatment study, Level III.

Optimal timing for elective resection of asymptomatic congenital pulmonary airway malformations.

PURPOSE: We sought to determine optimal timing for CPAM resection within the first year of life. METHODS: We queried the National Surgical Quality Improvement Program pediatric database from 2012 to 2015 for elective CPAM resections on patients less than 1year of age. Patients were divided by age in months: 1-3 (n=57), 4-6 (n=135), and 6-12 (n=214). Patient operative variables and 30-day postoperative outcomes were compared. RESULTS: A total of 406 patients were included with no differences in demographics or comorbidities. Median operative time increased with each older age category (115min, 152min, 163min, respectively; p<0.01). Thoracoscopic approach was less utilized in 1-3months (40.4%) compared to the older two age categories (65.9% and 69.6%, respectively; p<0.01). There were no differences by age in major complications, conversion to open, or readmissions. On multivariate analysis, ASA class≥3 (p<0.01) and prolonged operative time (p<0.01) were associated with a major complication. Furthermore, operations on patients aged 6-12months were associated with increased operative time (p<0.01) regardless of operative approach. CONCLUSION: Elective CPAM resections are equally safe in patients 1-12months of age. Earlier resection including both open and thoracoscopic resection is associated with decreased operative time. LEVEL OF EVIDENCE: IIc, Outcomes Research.

Survey of the American Pediatric Surgical Association on cannulation practices in pediatric ECMO.

AIMS: Extracorporeal membrane oxygenation (ECMO) is a commonly used modality of life support for children with cardiopulmonary failure. Consensus on pediatric cannulation strategies and management does not currently exist. The goal of this study was to investigate individual surgeon approaches towards ECMO cannulations in children. METHODS: A 21-question online survey was developed and disseminated to the American Pediatric Surgical Association (APSA) membership. Participant responses were summarized as counts and percentages. Effect of ECMO volume and surgeon experience on responses was assessed. RESULTS: There were 252 APSA members who participated in this study for a response rate of 21%, with 225 (89.3%) performing ECMO. Sixty respondents (28.3%) reported using neck vessels exclusively for cannulation regardless of age or weight of the patient. After neck decannulation, 13 (6.6%) repaired the carotid artery for all patients, and 21 (10.7%) repaired only for children older than 5years. Of those performing femoral cannulation, 56 (26.4%) would perform at 5years or older and 66 (31.1%) at 12years. The most common challenge for femoral cannulation was the need for distal perfusion (n=119; 59.8%). Assistance from vascular surgery was requested by 32 (16.4%) for distal perfusion catheter placement, and by 79 (40.5%) for decannulation. Regarding femoral cannulation, lack of training was more likely to be a challenge if performing <5 cannulations per year (25.2% vs 12.5%; p=0.03). Surgeons with <10years of experience were more likely to consult vascular surgery compared to those with >10years of experience (18.5% vs 8%; p=0.03). CONCLUSION: Considerable variation exists in individual surgeon cannulation practices in pediatric ECMO, in particular in the management of school age and adolescent VA ECMO. Mixed approaches across several ECMO management case study questions indicate that further work is needed to evaluate specific risks with cannulations in children. LEVEL OF EVIDENCE: IV.

Fetoscopic tracheal occlusion for treatment of non-isolated congenital diaphragmatic hernia.

Fetoscopic endotracheal occlusion (FETO) is a prenatal treatment that may increase survival in severe congenital diaphragmatic hernia (CDH). In the USA, FETO is offered for isolated severe left-sided CDH in the context of an FDA-approved feasibility study. FETO in non-isolated cases of severe CDH is only performed with a compassionate use exemption from US regulatory bodies. Anomalies frequently associated with CDH include congenital cystic lesions of the lung and cardiac defects. We describe two cases of non-isolated severe left-sided CDH that underwent prenatal FETO, survived after birth and underwent postnatal surgical repair. The potential benefit of FETO in this setting is discussed. © 2017 John Wiley & Sons, Ltd.

Preparing enhanced recovery after surgery for implementation in pediatric populations.

Standardization in perioperative care has led to major improvements in surgical outcomes during the last two decades. Enhanced recovery after surgery (ERAS) programs are one example of a clinical pathway impacting both surgical outcomes and efficiency of care, but these programs have not yet been widely adapted for surgery in children. In adults, ERAS pathways have been shown to reduce length of stay, reduce complication rates, and improve patient satisfaction. These pathways improve outcomes through standardization of existing evidence-based best practices. Currently, the direct evidence for adapting ERAS pathways to pediatric surgery patients is limited. Challenges for implementation of ERAS programs for children include lack of direct translatability of adult evidence as well as varying levels acceptability of ERAS principles among pediatric providers and patients' families. We describe our newly implemented ERAS program for pediatric colorectal surgery patients in an era of limited direct evidence and discuss what further issues need to be addressed for broader implementation of pediatric ERAS pathways. LEVEL OF EVIDENCE: Level 5.

Tumor metrics and morphology predict poor prognosis in prenatally diagnosed sacrococcygeal teratoma: a 25-year experience at a single institution.

PURPOSE: Some fetuses with sacrococcygeal teratoma (SCT) develop hydrops, but there is no consensus on an appropriate prognostic marker for poor prognosis. The purpose of this study is to establish predictors of poor prognosis in fetuses with SCT. METHODS: A retrospective review of patients with prenatally diagnosed SCT from 1986 to 2011 was performed. Patients with outcome data and ultrasound exams before 32 weeks gestational age (GA) were included (n=37). Tumor volume-to-fetal weight ratio (TFR) and tumor morphology were assessed as sonographic predictors of poor prognosis. RESULTS: Twelve patients (32%) had good prognosis, and twenty-five patients (68%) had poor prognosis. All patients with poor prognosis had a morphology score ≥ 3, which is a significant predictor of poor prognosis (p <0.0001). TFR was assessed, and a receiver operating characteristic (ROC) analysis identified a cutoff value of 0.12 before 24 weeks GA and 0.11 before 32 weeks GA as predictors for poor prognosis. TFR is a significant predictor of poor prognosis (p<0.0001). CONCLUSIONS: Patients with cystic SCT all had good prognosis. TFR >0.12 was validated as a sonographic predictor of poor prognosis. TFR and tumor morphology can be used to counsel expectant families with prenatally diagnosed SCT regarding prognosis.

Long-term outcomes after fetal therapy for congenital high airway obstructive syndrome.

BACKGROUND/PURPOSE: Congenital high airway obstructive syndrome (CHAOS) is a rare and devastating condition that is uniformly fatal without fetal intervention. We sought to describe fetal treatment and long-term outcomes of CHAOS at a single referral center. METHODS: The medical records of patients with fetal CHAOS evaluated at our center between 1993 and 2011 were reviewed. Maternal history, radiographic findings, antenatal management, and postnatal outcomes were compared. RESULTS: Twelve fetuses with CHAOS were identified. Eleven had concomitant hydrops at diagnosis. Six were electively terminated, and 2 had intra- or peripartum demise. Four patients underwent fetal intervention. Two underwent delivery via ex utero intrapartum treatment (EXIT) procedure with tracheostomy placement only, and 2 underwent fetal bronchoscopy with attempted wire tracheoplasty followed by EXIT with tracheostomy at delivery. All 4 patients who underwent EXIT were alive at last follow-up. One patient was ventilator and tracheostomy free and feeding by mouth. CONCLUSION: Long-term and tracheostomy-free survival is possible with appropriate fetal intervention even in the presence of hydrops. Fetal intervention earlier in pregnancy may improve long-term outcomes, but patient selection for intervention remains challenging. Magnetic resonance imaging may help select those patients for whom fetal intervention before EXIT delivery may be beneficial.