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Trauma is the leading cause of pediatric and adolescent morbidity and mortality. Firearm-related injuries and deaths contribute substantially to the overall disease burden. This study described the intent, location, demographics, and outcomes of a nationally representative pediatric population with firearm injuries. We hypothesized that younger patients would have a higher percentage of unintentional and self-inflicted injuries with associated higher mortality rates.The National Trauma Data Bank, maintained by the American College of Surgeons, from 2010 to 2016 was utilized. All pediatric patients (0-19 y) with firearm injuries who had complete data were analyzed for mechanism, location, demographics, and outcomes. Basic descriptive statistics were used to compare subgroups. Multivariable logistic regression analysis was applied to investigate risk factors for firearm injury-caused mortality.In the study period, 46,039 pediatric patients sustained firearm injuries (median age = 17 y). Males, Blacks, ages 15-19, and the Southern region were the most common injured demographics. However, subgroup analysis showed the demographics differ for self-inflicted and unintentional firearm injuries, which had significantly higher White patients (66.6% and 47.9%, respectively; P 0.001). Nearly 76% of injuries were related to assaults, 14% were unintentional, 5% were self-inflicted, and 5% were undetermined. The overall mortality was nearly 12%. The youngest population had higher proportion of unintentional injuries and highest mortality rate when compared with other classifications of intent (P 0.001).Pediatric firearm injuries have high mortality, especially in the youngest populations. Age-tailored prevention strategies, such as strict child access prevention laws and enforced gun storage violations, may help in reducing firearm injuries and improving health outcomes.

Background Hepatoblastoma and Wilms tumor are the most common primary liver and kidney tumor in children, respectively, and little is documented about patient outcomes in the immediate perioperative period. The aim of this study was to analyze the short-term outcomes of pediatric patients after surgical resection for hepatoblastoma and Wilms tumor. Methods We queried the 2012-2016 ACS National Surgical Quality Improvement Program-Pediatric (NSQIP-P) database for patients with hepatoblastoma who underwent liver resection and patients with Wilms tumor who underwent a partial or total nephrectomy. Patient demographics, preoperative, intraoperative, and postoperative characteristics were analyzed. Multivariate logistic regression was used to determine independent risk factors for unplanned reoperations. Results There were a total of 189 patients with hepatoblastoma and 586 patients with Wilms in National Surgical Quality Improvement Program-Pediatric. The mean age of patients with hepatoblastoma was 3.1 y and 4.2 y in the Wilms group. Nine percent (n = 17) of patients underwent an unplanned reoperation after hepatectomy, and 4.1% (n = 24) of patients with Wilms experienced an unplanned reoperation. Over half of patients with hepatoblastoma (59.8%, n = 113) and 29.7% (n = 174) patients with Wilms tumor received a blood transfusion in the perioperative period. Patients in both groups demonstrated low rates of surgical site infections, but 6.3% (n = 12) of hepatoblastoma patients showed evidence of sepsis. Conclusions This study will allow providers to more effectively counsel families of the common morbidities in the associated perioperative period following surgical resection of either solid tumor type including the substantial risk of blood transfusion.

Background Solid pseudopapillary neoplasms (SPPNs) comprise the majority of pediatric pancreatic neoplasms. We queried the National Cancer Database to compare pediatric and adult patients with SSPNs to examine differences in demographics, tumor characteristics, treatment, and overall survival. We aimed to determine if survival differences existed between adult and pediatric patients with SPPN. Methods The National Cancer Database (2004-2014) was reviewed, and patients were stratified by age at diagnosis: pediatric (≤21 y) and adult (≥22 y). Demographics, comorbidities, tumor characteristics, diagnostic periods, treatments, and survival rates were compared using pooled variance t-tests and chi-square, followed by multivariate Cox proportional hazard model (α = 0.05). Log-rank test was used to compare survival. Results A total of 468 patients were analyzed and categorized according to age group. Four hundred and fourteen patients were included in the survival analysis. The pediatric patients were primarily female, Caucasian, had no comorbidities, and presented with stage I disease. Race/ethnicity, gender, socioeconomic status, comorbidities, and disease stage at presentation were similar between the groups. There was no difference in time to initiation of therapy or to surgical intervention. No significant difference was found in type of surgical resection, chemotherapy, or radiotherapy utilization. Despite the similarities between groups, comparison of overall survival demonstrated improved survival of pediatric SPPN compared with adult SPPN in every pathologic stage. Conclusions These results suggest that pediatric and adult SPPNs are similar with regards to demographics, tumor characteristics, and treatment modalities. However, survival was better in children with SPPNs, which may be due to differences in tumor biology and may serve for risk stratification of prognosis.

Massive transfusion protocols with balanced blood product ratios have been associated with improved outcomes in adult trauma. The impact on pediatric trauma is unclear.A retrospective review of the Pediatric Trauma Quality Improvement Program data set was performed using data from January 2015 to December 2016. Trauma patient's ≤ 18 y of age, who received red blood cells (RBCs) and were massively transfused were included. Children with burns, dead on arrival, and nonsurvivable injuries were excluded. Outcome data and mortality were assessed based on low (1:2), medium (≥1:2,1:1), and high (≥1:1) plasma and platelet to RBC ratios.There were 465 children included in the study (median age, 8 [2-16] y; median injury severity score, 34 [29-34]; mortality rate, 38%). Those transfused a medium plasma:RBC ratio received the greatest blood product volume in 24 h (90 [56-164] mL/kg; P 0.01). Those in the low plasma:RBC group underwent fewer hemorrhage control procedures [56 (34%); P 0.01], but ratio was not significant when controlling for age and other variables. Survival was improved for those who received a high plasma:RBC ratio (P = 0.02). Platelet transfusions were skewed toward lower ratios (95%) with no difference in clinical outcomes between the groups.A high ratio of plasma:RBC may result in decreased mortality in severely injured children receiving a massive transfusion. Prospective, multicenter studies are needed to determine optimal resuscitation strategies for these critically ill children.

Background Data from the American College of Surgeons National Surgical Quality Improvement Program identified our hospital as an outlier for preoperative computed tomography (CT) use in the diagnosis of acute appendicitis in children. We performed a quality improvement project to reduce this utilization in favor of ultrasound-based diagnoses (ultrasonography [US]) through creation and implementation of an evidence-based appendicitis algorithm. Methods Over a 2-y period (1 y preceding and 1 y following institution of the algorithm), the clinical information of all pediatric patients operated on for suspicion of acute appendicitis following imaging studies in our institution was collated. Basic characteristics were compared before and after protocol implementation using the chi-square test for categorical variables and the nonparametric, independent sample test of medians for numerical variables. Imaging modalities used and clinical outcomes were compared using chi-square analysis. Results A total of 227 patients (117 preprotocol and 110 postprotocol implementation) were evaluated in our emergency department and operated on for suspicion of acute appendicitis. There were no differences in age, sex, race, or body mass index between the two periods. There were also no differences in length of stay (P = 0.27), acute and perforated appendicitis rates (P = 0.59), negative appendectomy rates (P = 0.40), or postoperative complications (P = 0.19). There was a significant reduction in the utilization of CT, from 65.8% to 22.0%, with a concurrent increase in the utilization of US (P Conclusions With the implementation of a standardized, multidisciplinary algorithm, CT utilization was decreased and concurrently US utilization was increased without sacrificing diagnostic accuracy or patient outcomes.

Gastric fundoplication is the most common noncardiac operation in children with congenital cardiac disease. While prior studies validated safety of laparoscopy in this population, we hypothesize that children with cardiac risk factors (CRFs) are likelier to undergo open fundoplication (OF) but experience greater morbidity than after laparoscopic fundoplication (LF).Utilizing 2013 National Surgical Quality Improvement Program-Pediatrics Public-Use-File, pediatric patients undergoing LF and OF were stratified to none, minor, major, or severe CRFs. Multivariate logistic regression determined preoperative variables and postoperative outcomes associated with LF or OF.A total of 1501 fundoplication patients were identified with 92% undergoing LF. OF patients were likelier to have minor (odds ratio [OR]: 2.36, P 0.001), major (OR: 2.41, P = 0.003), and severe CRFs (OR: 4.36, P 0.001). Children ≤ 1 y (OR: 3.38, P = 0.048) and those with tracheostomy were likelier to have OF (OR: 2.3, P = 0.006). Overall, the OF group had higher postoperative morbidity (OR: 2.41, P 0.001). Specifically, children with minor or major CRFs experienced more complications following OF compared to LF.OF is more common in patients ≤1 y old; patients with minor, major, or severe CRFs; and those with tracheostomy. LF should be considered in children with minor and major CRFs, as OF in those patients results in greater pulmonary, infectious, and hematological sequelae.

Background: Acute appendicitis is the most common cause of abdominal surgery in children. Adjuncts are used to help clinicians predict acute or perforated appendicitis, which may affect treatment decisions. Automated hematologic analyzers can perform more accurate automated differentials including immature granulocyte percentages (IG%). Elevated IG% has demonstrated improved accuracy for predicting sepsis in the neonatal population than traditional immature-to-total neutrophil count ratios. We intended to assess the additional discriminatory ability of IG% to traditionally assessed parameters in the differentiation between acute and perforated appendicitis. Materials and methods: We identified all patients with appendicitis from July 2012eJune 2013 by International Classification of Diseases-9 code. Charts were reviewed for relevant demographic, clinical, and outcome data, which were compared between acute and perforated appendicitis groups using Fisher exact and t-tests for categorical and continuous variables, respectively. We used an adjusted logistic regression model using clinical laboratory values to predict the odds of perforated appendicitis. Results: A total of 251 patients were included in the analysis. Those with perforated appendicitis had a higher white blood cell count (P ¼ 0.0063), C-reactive protein (CRP) (P < 0.0001), andIG%(P ¼0.0299).Intheadjustedmodel,onlyelevatedCRP(oddsratio3.46,95%confidence interval 1.40e8.54) and presence of left shift (odds ratio 2.66, 95% confidence interval 1.09 e6.46)weresignificantpredictorsofperforatedappendicitis.Thec-statisticofthefinalmodel was 0.70, suggesting fair discriminatory ability in predicting perforated appendicitis. Conclusions: IG% did not provide any additional benefit to elevated CRP and presence of left shift in the differentiation between acute and perforated appendicitis.