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As non-operative management of acute appendicitis in children has become more common, missed incidental appendiceal pathology can be an unintended consequence. We assessed the prevalence of neuroendocrine tumors in appendectomy specimens from eight US children's hospitals from 2012 to 2021. The prevalence of neuroendocrine tumors (NET) was found to be 1:271, with a median age of 14 years and 62% female. Most tumors were small (median 6 mm; interquartile range [IQR]: 3-10), and no recurrence was noted during the follow-up period (median 22.5 months; IQR: 3-53). The possibility of delayed diagnosis of these tumors should be part of the discussion for non-operative management of pediatric acute appendicitis., (© 2023 Wiley Periodicals LLC.)

Background: Rates of long-term survival for children with pulmonary metastatic osteosarcoma are low, and complete surgical resection of all visible pulmonary metastases is necessary for long term survival. Surgical approaches for metastasectomy include thoracotomy and thoracoscopy, with the approach chosen influenced by training and institutional bias. Thoracotomy with manual palpation of lung surfaces can identify nodules not seen on preoperative imaging, but no clear survival benefit has been demonstrated compared to complete thoracoscopic resection of all visible nodules., Methods: All member of the American Pediatric Surgical Association were surveyed, and 204 members responded., Results: Thoracoscopy was the preferred approach of 34% of surgeons for patients with 3 unilateral nodules but only 21% for those with 5 unilateral nodules. Hospital volume did not correlate with operative approach. Localization strategies are used by 37% of surgeons who prefer thoracotomy and 64% who prefer thoracoscopy. Importantly, the vast majority of responding surgeons (84%) expressed a willingness to participate in a randomized controlled trial of thoracotomy versus thoracoscopy., Conclusion: Findings of this survey of North American pediatric surgeons confirm both the need for, and interest in, a prospective trial to define optimal surgical management of children with osteosarcoma with limited pulmonary metastasis., Level of Evidence: V., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: Optimal treatment of children who develop appendicitis while undergoing treatment for an oncologic diagnosis has not been defined, in part due to theoretical concerns for an increased risk of postoperative wound complications. We hypothesized that synchronous oncologic diagnosis conferred no increased odds of developing a wound complication in pediatric patients undergoing appendectomy., Methods: Retrospective cohort study using the National Surgical Quality Improvement Program, Pediatric (2012-2017) of patients < 18 years of age undergoing appendectomy. The main exposure variable was active treatment for an oncologic diagnosis. The primary outcomes of interest were 30-day wound complications (superficial or deep infections or dehiscence, and abscess). For univariate analysis comparison of baseline differences between patients with/without a cancer diagnosis we employed Pearson's χ 2 and two sample t tests. Multivariate logistic regression was used to evaluate which covariates were independently associated with our outcome., Results: We identified 28,219 patients who had undergone appendectomy; 95 (0.3%) were undergoing oncologic treatment at the time of surgery. Patients in the cancer group were more likely to be receiving steroids, have lower white blood cell counts and have higher American Society of Anesthesiology classes as compared to the noncancer patients. Age, gender, rates of perforation, and laparoscopy were similar between the two groups. Patients with an active cancer diagnosis suffered wound complications (measured individually and as an aggregate) at no higher odds than those without a cancer diagnosis., Conclusion: Pediatric patients undergoing treatment for cancer do not have increased odds of suffering postoperative wound complications following appendectomy as compared to the general population.

Purpose: Testicular torsion causes considerable morbidity in the pediatric population but the societal burden is poorly quantified. We determined the modern incidence of testicular torsion as well as the current rates of orchiectomy and attempted testicular salvage, and identified the risk factors for testicular loss., Materials and Methods: A cohort analysis was performed of 2,443 boys (age 1 month to less than 18 years) and 152 newborns who underwent surgery for testicular torsion in the 2000, 2003 and 2006 Healthcare Cost and Utilization Project Kids' Inpatient Database. Patient and hospital characteristics predictive of orchiectomy vs attempted testicular salvage were analyzed., Results: There was a bimodal distribution of testicular torsion with peaks in the first year of life and in early adolescence. The overall mean age ± SD at presentation was 10.6 ± 5.8 years. The estimated yearly incidence of testicular torsion for males younger than 18 years old was 3.8 per 100,000. Orchiectomy was performed in 41.9% of boys undergoing surgery for torsion. The adjusted odds ratio for orchiectomy was highest for children in the youngest age quartile (younger than 10 years old, OR 1.58, 95% CI 1.25-2.00). Additional independent predictors of orchiectomy included Medicaid insurance (OR 1.39, 95% CI 1.14-1.69), black race (OR 1.33, 95% CI 1.04-1.71), nonemergency room admission source (OR 1.97, 95% CI 1.60-2.42) and surgery at a children's hospital or unit (OR 1.64, 95% CI 1.36-1.98)., Conclusions: Testicular torsion is uncommon but the rate of orchiectomy is high, especially in the youngest patients., (Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Background: The number of children requiring treatment of skin and soft tissue infections (SSTIs) has increased since the emergence of methicillin-resistant Staphylococcus aureus., Methods: The 2000, 2003, and 2006 Kids' Inpatient Databases were queried for patients with a primary diagnosis of SSTI. Weighted data were analyzed to estimate temporal changes in incidence, incision and drainage (I&D) rate, and economic burden. Factors associated with I&D were analyzed by multivariable logistic regression., Results: Pediatric SSTI admissions increased (1) in number, (2) as a fraction of all hospital admissions, and (3) in incidence per 100,000 children from the years 2000 (17,525 ± 838; 0.65%; 23.2) to 2003 (27,463 ± 1652; 0.99%; 36.2) and 2006 (48,228 ± 2223; 1.77%; 62.7). Children younger than 3 years accounted for 49.6% of SSTI admissions in 2006, up from 32.5% in 2000. Utilization of I&D increased during the study period from 26.0% to 43.8%. Factors most associated with requiring I&D were age less than 3 years and calendar year 2006 (both P < .001). Hospital costs per patient increased over time and were higher in the group of patients who required I&D ($4296 ± $84 vs $3521 ± $81; P < .001; year 2006). Aggregate national costs reached $184.0 ± $9.4 million in 2006., Conclusion: The recent spike in pediatric SSTIs has disproportionately affected children younger than 3 years, and an increasing fraction of these children require I&D. The national economic burden is substantial., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Background: Though rare, bile duct injuries (BDI) during laparoscopic cholecystectomy (LC) represent a major potential complication with significant associated morbidity. The objectives of this study were to (1) assess the national use of LC and incidence of BDI over time in the pediatric surgical population, (2) measure the added resource utilization burden associated with BDI, and (3) identify patient and hospital factors associated with BDI., Methods: All patients 0 to 20 years of age undergoing cholecystectomy were identified in the Kids' Inpatients Database from 1997 to 2006. National rates of LC use and BDI as well as overall costs were assessed using weighted estimates. Factors associated with BDI were analyzed with a logistic regression model., Results: Of 31,653 patients undergoing cholecystectomy, 28,243 (89.2%) underwent LC. Over time, the proportion of LC has risen from 81% in 1997 to 91% in 2006 (P < .001). Of patients undergoing LC, 0.44% had BDI with no significant change of BDI rate over time. Length of stay was 6.1 days for patients with BDI compared to 3.3 days for those without injury (P < .001). BDI patients had median costs of US $9550 as compared to US $6030 for non-BDI patients (P < .001). After taking patient, hospital, and disease-specific factors into consideration, BDI was more common in patients 5 years of age or less, nonwhite patients, and in patients admitted under an elective setting (all P < .01)., Conclusions: With increasing LC use, BDI remains a rare yet resource intense complication in children. Age, race, and admission related factors are associated with BDI and may provide guidance toward improving outcomes.

Background: Pediatric patients often undergo surgery during terminal admissions. However, the involvement and timing of palliative care consults in caring for these patients has not been readily described. Objective: To describe the presence and timing of palliative care consults for pediatric patients who undergo surgical procedures during terminal admissions. Design: Retrospective cohort study using data from the electronic health record. Setting and Participants: Pediatric patients who underwent at least one surgical procedure during a terminal admission at an urban, quaternary hospital in the United States from January 1, 2016 to December 31, 2021. Main Outcomes and Measures: Patients' medical, surgical, and admission-level characteristics were abstracted. Associations were evaluated between these characteristics and the occurrence and timing of a palliative care consult relative to surgery and death. Results: Of 134 patients, 84% received a palliative care consult during their terminal admission. Approximately 36% of consults occurred before surgery, and 12% were within one day of death. Children without a palliative care consult were more likely than children with a consult to die during surgery (19.1% vs. 2.7%, p = 0.02), have surgery within 24 hours of death (52.4% vs. 15.9%, p < 0.001), and undergo a full resuscitation attempt (47.6% vs. 12.4%, p = 0.002). Receipt of a palliative care consultation did not differ by patient sex, reported race and ethnicity, language, insurance, or income level. Conclusions and Relevance: Palliative care consults support high-quality end-of-life care for children and impact perioperative outcomes, including intensity of surgical care and resuscitation in the final hours of life. [ABSTRACT FROM AUTHOR]

Abstract: The reported incidence of pediatric pancreatitis is increasing. Noninvasive imaging, including ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI), play important roles in the diagnosis, staging, follow-up, and management of pancreatitis in children. In this position paper, generated by members of the Pancreas Committee of the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) and the Abdominal Imaging Committee of The Society for Pediatric Radiology (SPR), we review the roles of noninvasive imaging in pediatric acute, acute recurrent, and chronic pancreatitis. We discuss available evidence related to noninvasive imaging, highlighting evidence specific to pediatric populations, and we make joint recommendations for use of noninvasive imaging. Further, we highlight the need for research to define the performance and role of noninvasive imaging in pediatric pancreatitis., Competing Interests: A.T.T. has received funding from Canon Medical systems and in-kind research support from ChiRho Clin, Inc. S.Z.H., owns equity in Prevcon. The other authors report no conflicts of interest., (Copyright © 2020 by European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.)

While neuroblastoma accounts for an estimated 8% of childhood cancers, it causes about 15% of childhood cancer deaths in the United States. The role of agricultural exposures in the development of neuroblastoma is unclear. We conducted a systematic review and meta-analysis of studies examining the relationship between agricultural exposures and neuroblastoma. MEDLINE, EMBASE, Scopus, and Google Scholar were searched in February 2022, identifying 742 publications. Seventeen articles met the inclusion criteria; all were published between 1985 and 2020 and included 14 case-control, one cross-sectional, and two cohort studies. Random and fixed effects models were used to calculate summary odds ratios (sORs) and 95% confidence intervals (CIs). An increased odds of developing neuroblastoma with parental exposure to any pesticides (sOR = 1.25, 95% CI: 1.03-1.48; 4 studies), insecticides (sOR = 1.55, 95% CI: 1.19-1.91; 3 studies), and residential exposure to crops/vegetables (sOR = 1.04, 95% CI: 1.01-1.06; 2 studies) was seen. Heterogeneity was low in all analyses, and no publication bias was evident. No significant associations were found with agricultural occupations, herbicides, and agricultural dusts. The studies were limited by exposure measurements and small sample sizes. Further studies are needed to explore mechanisms in the development of neuroblastoma in children with parental agricultural exposures, especially pesticides, and to improve methods of measuring agricultural-related exposures., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

This study uses data from the Pediatric Health Information System (PHIS) to examine rates of 30-day all-cause readmissions and emergency department visits across all major pediatric surgical subspecialties at US tertiary care children's hospitals to inform efforts to reduce revisits after pediatric surgery. [ABSTRACT FROM AUTHOR]

Background: Tedizolid was approved by the United States Food and Drug Administration to treat acute bacterial skin and skin structure infections in adults in 2014, and in 2020, United States Food and Drug Administration expanded the approval of tedizolid to treat pediatric patients 12 years of age and older. This study assessed the activity of tedizolid and comparator agents against clinical surveillance isolates collected from pediatric patients with skin and skin structure infection in the United States., Methods: A total of 2747 gram-positive organisms (1 per patient) were collected in 2015 to 2019 from pediatric (≤17 years old) patients with skin and skin structure infections. The isolates were collected from 33 US medical centers and susceptibility tested against tedizolid and comparators by reference broth microdilution methods. Susceptibility results for main pathogens were stratified by patient age: ≤1 years old (851 isolates), 2 to 5 years old (623), 6 to 12 years old (754) and 13 to 17 years old (519)., Results: Staphylococcus aureus (n = 2163) was the main pathogen recovered from all age groups, followed by β-hemolytic streptococci (n = 460). Tedizolid inhibited all S. aureus , including methicillin-resistant S. aureus (MRSA) isolates (41.0%), regardless of the age group. MRSA rates varied by age group; MRSA was highest among ≤1 years old (45.0%) and lowest in the 13 to 17 years old (32.7%) groups. Linezolid, daptomycin and vancomycin also displayed susceptibility rates of 100% against S. aureus isolates. Clindamycin (81.3%-98.5%), tetracycline (91.6%-97.1%) and trimethoprim-sulfamethoxazole (97.0%-100%) susceptibility rates varied among age groups and methicillin resistance profiles. Overall, tedizolid, linezolid, daptomycin and vancomycin inhibited all gram-positive pathogens in this collection., Conclusions: Tedizolid was very active against a large collection of gram-positive pathogens causing skin and skin structure infection in pediatric patients, including MRSA isolates., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Brachytherapy (BT) delivers highly conformal radiation and spares surrounding tissues, which may limit late effects in pediatric, adolescent, and young adult (AYA) patients. We aimed to characterize trends in BT use for this population in the United States, focusing on patients with rhabdomyosarcoma (RMS)., Methods: The National Cancer Database was queried to identify patients ≤ 21 who were treated for solid tumor malignancies in the United States from 2004 to 2016. We obtained disease, treatment, and outcome data for patients treated with BT, in particular for RMS., Results: 99 506 pediatric and AYA patients met study inclusion. Of these, 22 586 (23%) received radiation therapy (external beam radiation therapy [EBRT] and/or BT) and 240 (0.2%) received BT. Among patients treated with BT, 139 (58%) underwent surgery and 58 (24%) received EBRT. A total of 3836 patients were treated for RMS during this period. Of these, 2531 (66%) received any radiation and 37 (1%) received BT (EBRT + BT in 3, BT in 34). Of patients treated with BT for RMS, 28 (76%) underwent surgery + BT. Survival data were available for 31 patients treated with BT for RMS. With a median follow-up of 63 months, overall survival was 100% for patients with RMS of a favorable site treated with BT., Conclusions: BT is rarely used to treat pediatric and AYA patients in the United States. Patients treated with BT for RMS experienced favorable survival, suggesting that this approach may not compromise oncologic outcomes and warrants further study as a therapeutic option in pediatric and AYA patients, specifically in RMS., (© 2021 Wiley Periodicals LLC.)

Testicular torsion is a known cause of morbidity in pediatric patients, but the burden in the adult population is poorly understood. We sought to determine the incidence of testicular torsion and risk factors for orchiectomy in a population encompassing all ages. A cohort analysis of 1625 males undergoing surgery for torsion was performed using the 2011 and 2012 Healthcare Cost and Utilization Project Nationwide Emergency Departments Sample. Patient and hospital factors were examined for association with orchiectomy vs. testicular salvage. The estimated yearly incidence of testicular torsion was 5.9 per 100,000 males ages 1-17 years and 1.3 per 100,000 males ≥18 years. Among those undergoing surgical intervention, orchiectomy was performed in 33.6%. The risk of orchiectomy was highest in patients 1-11 years of age and patients over 50 years of age (46.0% and 69.7% of patients, respectively). Orchiectomy was also associated with public insurance (Medicaid/Medicare) or self-pay as primary payer. While testicular torsion is less common in the adult population, the rate of orchiectomy is high. Those with disadvantaged payer status are also at increased risk for testicular loss.

Purpose: Limited data exists evaluating the extent of utilization and safety of outpatient laparoscopic cholecystectomy (LC) in children. The aim of this study was to investigate the safety of outpatient LC in the pediatric population utilizing a national surgical quality improvement database.Methods: The National Surgical Quality Improvement Program-Pediatric (NSQIP-P) databases from 2012 and 2013 were queried to identify pediatric patients who underwent elective LC. Patients who underwent outpatient LC were compared with those who underwent inpatient LC. Outcomes of interest included 30-day overall morbidity, readmission, and reoperation.Results: A total of 2,050 LC were identified, 995 (48.5 %) were performed as an outpatient procedure and 1055 (51.5 %) as inpatient. Patients who underwent outpatient LC were more often white (79.6 vs. 69.2 %; p = <0.0001). Choledocholithiasis was more often treated in inpatient setting (12.5 vs. 1.7 %; p < 0.0001), while biliary dyskinesia was performed in outpatient setting (26.1 v. 12.6 %; p = 0.0001). Overall 30-day morbidity was greater in the inpatient group (2.5 vs. 0.8 %; p = 0.03). There were no differences in term of 30-day readmission rate and related reoperations (0.9 vs 0.3 % respectively; p = 0.09).Conclusion: This analysis of a large multicenter dataset demonstrates that pediatric patients without significant associated comorbidities can safely undergo laparoscopic cholecystectomy as an outpatient procedure. [ABSTRACT FROM AUTHOR]

Summary: Background: Insufficient information is available on the relationship between obesity and outcome of paediatric patients with acute pancreatitis. Objectives: This study aimed to investigate the effect of obesity on outcomes of paediatric patients with acute pancreatitis based on a national administrative database. Methods: A total of 500 cases in 416 paediatric patients with acute pancreatitis (aged 5–17 years) were referred from 260 hospitals between 2010 and 2012 in Japan. Patients were divided into two groups according to the presence of obesity: with obesity (n = 65) and without obesity (n = 435). Patient data were collected from the administrative database to compare the prevalence of severe acute pancreatitis, in‐hospital mortality, length of stay (LOS) and medical costs between the groups. Results: Both prevalence of severe acute pancreatitis and in‐hospital mortality were significantly higher in paediatric patients with obesity than those without (36.9% vs. 16.3% and 3.1% vs. 0.0%; P < 0.001, respectively). Longer LOS and higher medical costs were also observed in paediatric patients with obesity (25.7 vs. 15.2 days, P < 0.001 and 14 169.5 vs. 7457.7 US dollars, P < 0.001, respectively). Conclusion: This study demonstrated that obesity significantly influenced the outcomes of paediatric acute pancreatitis. [ABSTRACT FROM AUTHOR]

Background: The incidence of emergency department (ED) visits after posterior spinal fusion (PSF) in adolescent idiopathic scoliosis (AIS) patients is not well known. We hypothesize that the majority of ED visits are related to constipation and pain issues, and are not for serious complications., Methods: Using a private insurance claims database, we identified AIS patients aged 10 to 21 years who underwent PSF from 2010 to 2015. Patients were excluded for diagnoses of neuromuscular or syndromic scoliosis. ED visits that occurred within the 6-month postoperative period were identified. The diagnoses present at these visits were pooled and analyzed, in addition to insurance payments associated with these visits. Significance was set at P=0.05., Results: A total of 5934 patients met inclusion criteria. Mean age was 14.4±2.2 years, and 75% of the patients were girls. A total of 577 (9.7%) patients had at least 1 ED visit in the 6-month postoperative period, whereas 92 (1.6%) had 2 ED visits and 19 (0.3%) had 3 or more ED visits. The median time to ED visits was 33 days after surgery. Independent risk factors for ED visits were: older age, and greater levels fused (P<0.05). The top 5 most common reasons for ED visits were: pain/back or musculoskeletal, constipation/GI issues, asthma/ respiratory issues, upper respiratory infection, and dehydration. Rates of ED visits were similar among the US geographic regions. Patients who had an ED visit had significantly higher total 6-month health care payments than those who did not (P<0.001)., Conclusions: Approximately 10% of the patients had ≥1 ED visit in the 6-month period after PSF for AIS. A majority of the diagnoses at these ED visits were outpatient medical issues., Level of Evidence: Level III.

Liver transplantation (LT) for unresectable colorectal liver metastases has long been abandoned because of dismal prognoses. After the dark ages, advances in chemotherapy and diagnostic imaging have enabled strict patient selection, and the pioneering study from the Oslo group has contributed to the substantial progress in this field. For unresectable neuroendocrine liver metastases, LT for patients who met the Milan criteria was able to achieve excellent long-term outcomes. The guidelines further adopted in the United States and Europe were based on these criteria. For hepatoblastoma, patients with unresectable and borderline-resectable disease are considered good candidates for LT; however, the indications are yet to be defined. In the budding era of transplant oncology, it is critically important to recognize the current status and unsolved questions for each disease entity. These guidelines were developed to serve as a beacon of light for optimal patient selection for LT and set the stage for future basic and clinical studies.

Background: Single-center studies suggest an increasing incidence of acute pancreatitis (AP) in children. Our specific aims were to (i) estimate the recent secular trends, (ii) assess the disease burden, and (iii) define the demographics and comorbid conditions of AP in hospitalized children within the United States. Methods: We used the Healthcare Cost and Utilization Project Kids’ Inpatient Database, Agency for Healthcare Research and Quality for the years 2000 to 2009. Extracted data were weighted to generate national-level estimates. We used the Cochrane-Armitage test to analyze trends; cohort-matching to evaluate the association of AP and in-hospital mortality, length of stay, and charges; and multivariable logistic regression to test the association of AP and demographics and comorbid conditions. Results: We identified 55,012 cases of AP in hospitalized children (1–20 years of age). The incidence of AP increased from 23.1 to 34.9 (cases per 10,000 hospitalizations per year; P<0.001) and for all-diagnoses 38.7 to 61.1 (P<0.001). There was an increasing trend in the incidence of both primary and all-diagnoses of AP (P<0.001). In-hospital mortality decreased (13.1 to 7.6 per 1,000 cases, P<0.001), median length of stay decreased (5 to 4 days, P<0.001), and median charges increased ($14,956 to $22,663, P<0.001). Children with AP compared to those without the disease had lower in-hospital mortality (adjusted odds ratio, aOR 0.86, 95% CI, 0.78–0.95), longer lengths of stay (aOR 2.42, 95% CI, 2.40–2.46), and higher charges (aOR 1.62, 95% CI, 1.59–1.65). AP was more likely to occur in children older than 5 years of age (aORs 2.81 to 5.25 for each 5-year age interval). Hepatobiliary disease was the comorbid condition with the greatest association with AP. Conclusions: These results demonstrate a rising incidence of AP in hospitalized children. Despite improvements in mortality and length of stay, hospitalized children with AP have significant morbidity. [ABSTRACT FROM AUTHOR]

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The article focuses on a study regarding the use of emergency department and acute care services among the readmitted patients and who are recently discharged from the hospital in the U.S. It states that hospital readmission within 30 days of recharge signifies the poor hospital quality and return to the ED after hospital discharge reflects the poor quality of care provided to patients. The study reveals that ED visits after discharge from hospitals within 30 days are common among adults and account for 39.8 percent of post discharge hospital-based acute care visits. It also presents several tables and graphs regarding the readmission of patients.