Pediatric and Young Adult Trauma Recidivism.

INTRODUCTION: Unintentional injury is the leading cause of death among children. Much can be gleaned from the adult literature in understanding the characteristics that lead to recidivism in efforts to establish interventions for prevention. Our study aims to evaluate the rates, demographics, and features of pediatric trauma recidivism. METHODS: This was a retrospective single-institution review at a level-1 pediatric trauma center of children and young adults (ages 0-28) with traumatic injuries from January 2008 to April 2023. Patients with 1 or more prior visits to our institution's trauma center (recidivists) were identified and compared with those with single admissions. Chi-square tests were used to statistically analyze the two groups. RESULTS: Pediatric/young adult trauma recidivists were 4.4% of the total trauma population captured (n = 14,613). Of the total trauma group, 55% were under 18 years old. Recidivists had higher percentages of patients who were male (82% vs 69%, P < .01), African American (36% vs 24%, P < .01), involved in penetrating trauma (33% vs 17%, P < .01), self-pay/uninsured (17% vs 12%, P < .01), and have abuse reported (5% vs 4%, P = .04). The primary county for recidivism patients was Forsyth with most patients from a specific zip code in an urban area of the county. The average time between visits for recidivists was 1,066 days. CONCLUSIONS: Pediatric/young adult trauma recidivism is associated with specific characteristics including male, African American race, penetrating trauma, and uninsured status. Recidivists are primarily presenting from a zip code with low socioeconomic status. It is critical to develop targeted interventions to help this population in trauma prevention.

Raising the Bar: Multimodal Analgesia with Transdermal Lidocaine for Nuss Repair of Pectus Excavatum Decreases Length of Stay and Opioid Use.

INTRO: Pain management for minimally invasive (Nuss) repair of pectus excavatum (PE) is challenging, particularly as the judicious use of opioids has become a patient safety priority. Multi-modal pain management protocols are increasingly used, but there is limited experience using transdermal lidocaine patches (TLP) in this patient population. METHODS: Pediatric anesthesiologists and surgeons in a children's hospital within a hospital designed a multi-modal perioperative pain management protocol for patients undergoing Nuss repair of PE (IRB00068901). The protocol included use of TLP in addition to other adjuncts such as methadone, gabapentin, and NSAIDS. Following initiation of the protocol charts were reviewed retrospectively, comparing outcomes before and after implementation of the protocol. RESULTS: Forty-nine patients underwent a Nuss procedure between 2013 and 2022, 15 prior to initiation of the protocol and 34 after. Patient demographics and operative length were similar between the two groups. Average length of stay decreased from 4.7 to 3.3 days and reported opioid use at the time of the first outpatient post-op visit dropped from 60% to 24% (p < 0.05). Morphine milligram equivalents (MME) usage was decreased following implementation during hospital admission, at discharge, and at first post-operative visit (464 vs. 169, 1288 vs. 218, and 214 vs. 56, respectfully, p < 0.05). There were no ED visits or readmissions <30 days related to post-operative pain. CONCLUSION: Post-operative opioid usage and hospital length of stay were decreased after initiation of the protocol. Transdermal lidocaine patches may be a helpful adjunct to minimize narcotic requirements after repair of pectus excavatum. LEVEL OF EVIDENCE: Level II.

Making common duct exploration common-balloon sphincteroplasty as an adjunct to transcystic laparoscopic common bile duct exploration for pediatric patients.

BACKGROUND: Laparoscopic common bile duct exploration (LCBDE) at the time of cholecystectomy has well-established benefits for managing pediatric choledocholithiasis. However, providers increasingly favor ERCP pre-or-post laparoscopic cholecystectomy (ERCP+LC) due to perceived complexity of LCBDE. We refined a stepwise method employing wire-ready balloon dilation of the Sphincter of Oddi. This study compares outcomes of balloon sphincteroplasty (LCBDE+BSP) with standard transcystic LCBDE (LCBDE-STD) and ERCP+LC. METHODS: We performed a retrospective chart review of pediatric patients who underwent LCBDE-STD and LCBDE+BSP since 2018. A report of consecutive choledocholithiasis patients prior to 2018 yielded an ERCP+LC cohort. Age, operative time, complications, and length of stay (LOS) were compared across all groups. Success rate and fluoroscopy time were compared between LCBDE groups. RESULTS: 44 patients were identified (14:LCBDE-STD; 15:LCBDE+BSP; 15:ERCP+LC) . There was no difference in patient age or BMI. Operative time was longer in the LCBDE+BSP group (p =< 0.05). ERCP+LC demonstrated increased LOS (4.36 ± 2.78 vs 1.31 ± 0.93; p =< 0.05) and complications compared to LCBDE groups including three stent placements and one stent migration. LCBDE+BSP had a higher success rate than LCBDE-STD (100% vs 78%; p = 0.06). The three patients who failed LCBDE-STD required postoperative ERCP. Average fluoroscopy time was not significantly impacted by addition of sphincteroplasty. CONCLUSION: Incorporating LCBDE into standard management of pediatric choledocholithiasis reduces LOS and avoids additional invasive procedures regardless of the specific technique employed. This stepwise approach to wire-ready cholangiography with balloon sphincteroplasty is a viable method for LCBDE that utilizes techniques familiar to pediatric surgeons and provides definitive management under a single anesthetic. LEVEL OF EVIDENCE: Level III.

Unique Case of Neurogenic Thoracic Outlet Syndrome with Arterial Compression in Patient with Bilateral Cervical Ribs and Osteochondroma of the Ribs.

Background: Neurogenic thoracic outlet syndrome typically presents with paresthesia, pain, and impaired strength in the neck, shoulder, and arm, and is typically a diagnosis of exclusion. This condition is caused by compression of the brachial plexus, typically by a bony or soft tissue anomaly present congenitally and influenced by repetitive motion or significant trauma. Treatment typically involves removal of the first rib and anterior scalene to decompress the thoracic outlet and relieve stress to the brachial plexus if the patient has failed conservative treatment with physical therapy and lifestyle modifications. Case Presentation: We present a case of neurogenic thoracic outlet syndrome with arterial compression treated surgically via a transaxillary first rib and cervical rib resection in a patient with bilateral cervical ribs and osteochondromas of the ribs.

Fertility preservation for pediatric male cancer patients: illustrating contemporary and future options; a case report.

The main aim of current pediatric male fertility preservation programs is storing spermatogonia stem cell (SSC) prior to starting cancer treatment. From July 1st, 2014 to May 1st, 2020; 170 patients have been recruited in Wake Forest Testicular Tissue Banking Program. The existence of multiple testis biopsies in different time points and detailed histological analyses of a unique cancer patient, provided an educational opportunity to investigate testis condition in different phases of cancer management. A pediatric male cancer patient with B-cell acute lymphoblastic leukemia (ALL) had multiple testicular leukemia recurrences and went through several testicular biopsies, to identify leukemic infiltration as well as considering fertility preservation. Infiltration of leukemia cells into both testes was identified. Neither elongated spermatid nor sperm were detected, but germ cells including SSC, spermatocyte and round spermatid could be identified in the stored tissue even after initial cancer treatment. Different germ cells were identified by hematoxylin and eosin (H&E) staining and specific immunohistochemical (IHC) markers including PGP9.5/UCHL1 or MAGE-A4 (spermatogonia), SYCP3 (spermatocyte) and PRM1 (round spermatid). This emphasizes the importance of offering testicular biopsy to pediatric cancer patients at risk of infertility regardless to the stage of cancer treatment, although earlier biopsy is preferred. Promising research on in vitro spermatogenesis and auto-transplantation support the practice of SSC preservation. In addition, finding and storing round spermatids isolated from testicular biopsy provides a currently available option of round spermatid injection (ROSI). Given the complexity of managing cancer while considering fertility preservation, a multidisciplinary collaboration is important to achieve optimal overall outcomes.

Balloon sphincteroplasty in pediatric laparoscopic common bile duct exploration.

The management of choledocholithiasis in children and teenagers is often a two-procedure process with laparoscopic cholecystectomy (LC) and either pre- or post-operative endoscopic retrograde cholangiopancreatography (ERCP). The addition of laparoscopic common bile duct exploration (LCBDE) during LC can provide definitive treatment for choledocholithiasis during a single anesthetic event. In an effort to minimize sedation and radiation exposure from fluoroscopy, we have employed dilating balloons via a transcystic approach to stretch the sphincter of Oddi with subsequent ductal flushing. We describe the technique of balloon sphincteroplasty as a straightforward adjunct within the pediatric surgeon's skill set to manage choledocholithiasis during LC and our clinical experience.

Evaluation of an evidence-based guideline to reduce CT use in the assessment of blunt pediatric abdominal trauma.

PURPOSE: About half of pediatric blunt trauma patients undergo an abdominopelvic computed tomographic (CT) scan, while few of these require intervention for an intraabdominal injury. We evaluated the effectiveness of an evidence-based guideline for blunt abdominal trauma at a Level I pediatric trauma center. METHODS: Pediatric blunt trauma patients (n = 998) age 0-15 years who presented from the injury scene were evaluated over a 10 year period. After five years, we implemented our guideline in which the decision for CT was standardized based on mental status, abdominal examination, and laboratory results (alanine aminotransferase, aspartate aminotransferase, hemoglobin, urinalysis). RESULTS: There were no differences in age, GCS, SIPA or ISS scores between the patients before or after guideline implementation. Nearly half of the patients (48.3%) underwent CT scan before guideline implementation compared to 36.7% after (p < 0.0002). There was no difference in ISS (p = 0.44) between CT scanned patients in either group. No statistical differences were found in rate of intervention (p = 0.20), length of stay (p = 0.65), or readmission rate (0.2%) before versus after guideline implementation. There were no missed injuries. CONCLUSION: Implementation of an evidence-based clinical guideline for pediatric patients with blunt abdominal trauma decreases the rate of CT utilization while accurately identifying significant injuries. LEVEL OF EVIDENCE: III.

All-Terrain Vehicle Injury in Children and Youth: Examining Current Knowledge and Future Needs.

BACKGROUND: All-terrain vehicle (ATV)-related injuries remain a large public health problem in the United States and disproportionately affect American youth. Although children account for only 14-18% of ATV riders, they comprise 37-57% of those injured in ATV-related accidents. Since the U.S. Consumer Product Safety Commission began collecting data in 1982, 23% of ATV-related deaths have occurred in children. OBJECTIVE: With this review, we outline the major risk factors for injuries among young ATV riders in the United States and suggest research-based interventions to successfully modify such risk factors. DISCUSSION: We reviewed data from 16 published reviews regarding epidemiology and risk factors among ATV-related injuries in American children. All data pointed to young driver age and lack of appropriate safety equipment as major risk factors for such injuries. Although these risk factors are modifiable, legislation and programs designed to mitigate such risks have been unsuccessful. Among adults, the brief intervention model has become widely used among trauma patients exhibiting risky behaviors. Additionally, peer-to-peer interventions have demonstrated success with respect to drug and alcohol use in school-aged children. Both the brief and peer-to-peer interventions are promising avenues for decreasing risky ATV-related behavior in youths but have not been studied in this field. CONCLUSIONS: ATV-related injuries disproportionately affect American youths. Although risk factors for such injuries are modifiable, current methods for intervention (mainly legislation) have not been successfully implemented. The brief intervention and peer-to-peer interventions have shown promise in other fields and should be studied with respect to pediatric ATV use.

Experimental testicular tissue banking to generate spermatogenesis in the future: A multidisciplinary team approach.

Spermatogonial stem cell (SSC) loss due to cancer treatment, developmental disorder or genetic abnormality may cause permanent infertility. Cryopreservation of ejaculated sperm is an effective method of fertility preservation in adult males at risk of infertility. However this is not an option in pre-pubertal boys because spermatogenesis has not yet started, and it is difficult in adolescents who are not sexually mature. Therefore testicular tissue cryopreservation to preserve SSCs for future generation of spermatogenesis, either in vivo or in vitro, could be an option for these groups of patients. Although SSC transplantation has been successful in several species including non-human primates, it is still experimental in humans. There are several remaining concerns which need to be addressed before initiating trials of human SSC autotransplantation. Establishment of a testicular tissue banking system is a fundamental step towards using SSC technology as a fertility preservation method. It is important to understand the consultation, harvesting the testicular tissue, histological evaluation, cryopreservation, and long term storage aspects. We describe here a multidisciplinary approach to establish testicular tissue banking for males at risk of infertility.

Total body surface area overestimation at referring institutions in children transferred to a burn center.

Total body surface area (TBSA) burned is a powerful descriptor of burn severity and influences the volume of resuscitation required in burn patients. The incidence and severity of TBSA overestimation by referring institutions (RIs) in children transferred to a burn center (BC) are unclear. The association between TBSA overestimation and overresuscitation is unknown as is that between TBSA overestimation and outcome. The trauma registry at a BC was queried over 7.25 years for children presenting with burns. TBSA estimate at RIs and BC, total fluid volume given before arrival at a BC, demographic variables, and clinical variables were reviewed. Nearly 20 per cent of children arrived from RIs without TBSA estimation. Nearly 50 per cent were overestimated by 5 per cent or greater TBSA and burn sizes were overestimated by up to 44 per cent TBSA. Average TBSA measured at BC was 9.5 ± 8.3 per cent compared with 15.5 ± 11.8 per cent as measured at RIs (P < 0.0001). Burns between 10 and 19.9 per cent TBSA were overestimated most often and by the greatest amounts. There was a statistically significant relationship between overestimation of TBSA by 5 per cent or greater and overresuscitation by 10 mL/kg or greater (P = 0.02). No patient demographic or clinical factors were associated with TBSA overestimation. Education efforts aimed at emergency department physicians regarding the importance of always calculating TBSA as well as the mechanics of TBSA estimation and calculating resuscitation volume are needed. Further studies should evaluate the association of TBSA overestimation by RIs with adverse outcomes and complications in the burned child.

Management of venous bullet embolus in a child.

Bullet embolus is a rare complication of penetrating missile injury in children with only a handful of case reports. We describe a seven year old with a venous bullet embolus to the right ventricle.

Venovenous extracorporeal life support improves survival in adult trauma patients with acute hypoxemic respiratory failure: a multicenter retrospective cohort study.

BACKGROUND: Venovenous extracorporeal life support (VV ECLS) has been reported in adult trauma patients with severe respiratory failure; however, ECLS is not available in many trauma centers, few trauma surgeons have experience initiating ECLS and managing ECLS patients, and there is currently little evidence supporting its use in severely injured patients. This study seeks to determine if VV ECLS improves survival in such patients. METHODS: Data from two American College of Surgeons-verified Level 1 trauma centers, which maintain detailed records of patients with acute hypoxemic respiratory failure (AHRF), were evaluated retrospectively. The study population included trauma patients between 16 years and 55 years of age treated for AHRF between January 2001 and December 2009. These patients were divided into two cohorts as follows: patients who received VV ECLS after an incomplete or no response to other rescue therapies (ECLS) versus patients who were managed with mechanical ventilation (CONV). The primary outcome was survival to discharge, and secondary outcomes were intensive care unit and hospital length of stay (LOS), total ventilator days, and rate of complications requiring intervention. RESULTS: Twenty-six ECLS patients and 76 CONV patients were compared. Adjusted survival was greater in the ECLS group (adjusted odds ratio, 0.193; 95% confidence interval, 0.042-0.884; p = 0.034). Ventilator days, intensive care unit LOS, and hospital LOS did not differ between the groups. ECLS patients received more blood transfusions and had more bleeding complications, while the CONV patients had more pulmonary complications. A cohort of 17 ECLS and 17 CONV patients matched for age and lung injury severity also demonstrated a significantly greater survival in the ECLS group (adjusted odds ratio, 0.038; 95% confidence interval, 0.004-0.407; p = 0.007). CONCLUSION: VV ECLS is independently associated with survival in adult trauma patients with AHRF. ECLS should be considered in trauma patients with AHRF when conventional therapies prove ineffective; if ECLS is not readily available, transfer to an ECLS center should be pursued. LEVEL OF EVIDENCE: Therapeutic study, level III.

Comparing the cost and outcomes of laparoscopic versus open appendectomy for perforated appendicitis in children.

Although laparoscopic appendectomy (LA) is accepted treatment for perforated appendicitis (PA) in children, concerns remain whether it has equivalent outcomes with open appendectomy (OA) and increased cost. A retrospective review was conducted of patients younger than age 17 years treated for PA over a 12.5-year period at a tertiary medical center. Patient characteristics, preoperative indices, and postoperative outcomes were analyzed for patients undergoing LA and OA. Of 289 patients meeting inclusion criteria, 86 had LA (29.8%) and 203 OA (70.2%), the two groups having equivalent patient demographics and preoperative indices. Inpatient costs were not significantly different between LA and OA. LA had a lower rate of wound infection (1.2 vs. 8.9%, P = 0.017), total parenteral nutrition use (23.3 vs. 50.7%, P < 0.0001), and length of stay (5.56 ± 2.38 days vs. 7.25 ± 3.77 days, P = 0.0001). There was no significant difference in the rate of postoperative organ space abscess, surgical re-exploration, or rehospitalization. In children with PA, LA had fewer surgical site infections and shorter lengths of hospital stay compared with OA without an increase in inpatient costs.

Delays in treatment of pediatric appendicitis: a more accurate variable for measuring pediatric healthcare inequalities?

Racial and socioeconomic factors may cause barriers to healthcare access that result in delayed treatment. Because perforated appendicitis (PA) in children is thought to result from delays in treatment, it is often used as an index of barrier to access. Recent literature suggests that PA is not an inevitable consequence of delayed treatment, so it may not be the best marker for evaluating such barriers. Therefore we investigated whether racial and socioeconomic factors led directly to delays in treatment. We performed a retrospective study of 667 children undergoing appendectomy in a tertiary care center over 12.5 years. Univariate and multivariable regression analyses were used to determine if racial and socioeconomic variables were associated with increased risk of PA and increased risk of symptom duration greater than 48 hours. Hispanic children have higher rates of PA regardless of delays in treatment whereas black children had higher PA rates likely due to delays in treatment. These differences were not from socioeconomic factors in our cohort. PA, a heterogeneous disease whose course is determined by multiple factors, is not a good metric for evaluation healthcare disparities in the pediatric population. Delays in treatment may be a more appropriate measure of healthcare inequalities in children.

Disk battery ingestion: case series with assessment of clinical and financial impact of a preventable disease.

BACKGROUND: Commonly, foreign objects are incidentally ingested and pass harmlessly through the gastrointestinal tract; however, disk batteries present exceptional risk. In 2009, the American Association of Poison Control Centers listed disk batteries as the number 1 cause of fatal ingestions in children younger than 5 years. Lithium batteries are the most dangerous, and they are rapidly rising in use by manufacturers. Paralleling that rise, there has been a 6.7-fold increase in major or fatal outcomes between 1985 and 2009. This study describes the variability in patient presentations, the courses of patients' evaluations, and the clinical and financial consequences of disk battery ingestion. METHODS: In this retrospective study, cases from 2001 to 2011 were reviewed for details of care for disk battery ingestions including presentation and management details. Cost of care information from our patients' records was compared with that of national averages on esophageal foreign bodies using the Healthcare Cost and Utilization Project's Kids' Inpatient Database. RESULTS: Six cases are presented. The patients' age averaged 1.85 years. Presentations varied with respect to symptoms, time course, and steps in treatment. Mean length of stay was 9.0 days, and mean cost was $14,994. CONCLUSIONS: Emergency medicine physicians, otolaryngologists, radiologists, gastroenterologists, and pediatric surgeons may be able to mitigate, albeit not entirely prevent, potential serious complications in patients with disk battery ingestions by proper diagnosis and timely treatment. Recommendations for management are presented, which highlight the need for emergent removal of any battery that is lodged and close follow-up of these patients once they are out of the hospital.

Oseltamivir-resistant 2009 H1N1 influenza pneumonia during therapy in a renal transplant recipient.

The emergence of oseltamivir-resistant 2009 H1N1 influenza virus (conferred by the H275Y substitution in NA) during therapy or prophylaxis in immunocompromised patients is a serious concern. The optimal therapy for immunosuppressed patients with oseltamivir-resistant 2009 H1N1 influenza virus is unknown and few options exist. We report a 10-yr-old recipient of kidney transplant who was hospitalized with oseltamivir-resistant 2009 H1N1 influenza pneumonia complicated by severe respiratory failure, ARDS, and renal failure requiring institution of ECMO and CRRT. On presentation, treatment with oseltamivir (second course) and broad-spectrum antibiotics was initiated. Immunosuppressive agents were stopped on hospital day (d) 2. On hospital d 7, given his critical status, immunocompromised state, and difficulty in obtaining intravenous zanamivir, after obtaining ethical approval and parental consent, he was treated with intravenous peramivir (through an Emergency Investigational New Drug Application) for two wk. He tolerated the regimen well and his clinical status improved gradually. Several factors may have contributed to virus clearance and survival including recovery of the immune system, aggressive critical care support, and administration of peramivir. Ongoing surveillance is essential to monitor how oseltamivir-resistant H275Y mutant viruses may evolve in the future.

Computerized tomography in the workup of pediatric appendicitis: why are children scanned?

Physicians increasingly use computerized tomography (CT) for the evaluation of suspected acute appendicitis (AA) in children despite increasing awareness of the potential dangers of CT-associated radiation exposure. Many studies demonstrate the value of CT in the diagnosis of AA, but none have determined what factors influence the decision to perform a CT. We investigated factors associated with the use of CT during initial workup of children who subsequently underwent appendectomy. This is a retrospective review of all patients aged 0 to 17 years who underwent appendectomy for AA by pediatric surgeons over 11 years. Both univariate and multivariable logistic regression models were created to predict use of CT. A total of 546 children underwent appendectomy for AA, of which 293 (53%) underwent CT. In univariate analysis, seven variables were significantly associated with the use of CT: female gender, Hispanic ethnicity, initial presentation to referring hospitals, lower Alvarado scores, delays from onset of symptoms to hospital presentation, migration, and rebound tenderness. In multivariable analysis, four variables significantly independently predicted the use of CT: initial presentation to a referring hospital [odds ratio (OR) 3.50), female gender (OR 1.49), increased latency from symptom onset to presentation (OR 1.34), and the presence of rebound tenderness (OR 0.23), which had a protective effect; the overall model was statistically significant (P < 0.0001). This model is the first to define variables that significantly predict CT utilization in the pediatric population. Continued investigation will be necessary to develop effective algorithms for judicious use of CT for suspected AA.