Patient Safety and Radiation Exposure in Transcystic Laparoscopic Common Bile Duct Exploration: A CARES Working Group Multicenter Study.

BACKGROUND: Treatment of choledocholithiasis with laparoscopic cholecystectomy (LC) and intraoperative cholangiogram (IOC) ± transcystic laparoscopic common bile duct exploration (LCBDE) is associated with fewer procedures and shorter length of stay (LOS) compared to preoperative endoscopic retrograde cholangiopancreatography (ERCP) followed by LC. Fluoroscopy is required for both LCBDE and ERCP but fluoroscopic time (FT) and radiation dose (RD) in LCBDE has not been studied. METHODS: The Choledocholithiasis Alliance for Research, Education, and Surgery (CARES) Working Group conducted this retrospective study on pediatric patients with suspected choledocholithiasis who received IOC. Demographics, type of LCBDE, FT and RD during IOC ± LCBDE, were analyzed. Statistical analysis was completed using Microsoft Excel and R software. RESULTS: From five centers, 157 patients were identified (79 without LCBDE, 78 with LCBDE). Wire access into the duodenum was successful in 67 patients (86%) and 64 patients (82%) had successful duct clearance. Median FT for all LCBDE cases was 3.3 min [1.6, 6.7] and RD was 59.8 mGy [30.1, 125.0] with no difference between successful and unsuccessful duct clearance (66.7 mGy [29.0, 115.0], 55.8 mGy [35.8, 154.1], respectfully; p = 0.51). CONCLUSION: Although both ERCP and LCBDE approaches result in fluoroscopic radiation exposure, FT, and RD in LCBDE have not previously been studied and are inadequately described in ERCP. Limiting radiation exposure in children is essential and fluoroscopy stewardship is a key component of pediatric safety in LCBDE. LEVEL OF EVIDENCE: Level III.

Reducing MRCP Utilization Through a "Surgery First" Approach for Pediatric Choledocholithiasis: A CARES Working Group Retrospective Study.

BACKGROUND: Choledocholithiasis in children is rising and frequently managed with an endoscopy-first (EF) approach that utilizes endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy (LC). Magnetic resonance cholangiopancreatography (MRCP) is a resource intensive modality that often precedes ERCP to gain further assurance of choledocholithiasis prior to intervention. MRCP can lead to a longer length of stay (LOS) and strain healthcare resources. We hypothesized that the use of MRCP is decreased with a surgery-first (SF) approach. METHODS: The Choledocholithiasis Alliance for Research, Education, and Surgery (CARES) Working Group conducted this retrospective study on pediatric patients with suspected choledocholithiasis. SF patients underwent LC + intraoperative cholangiogram (IOC) ± laparoscopic common bile duct exploration (LCBDE). Imaging studies included ultrasound (US), MRCP, and computed tomography (CT). RESULTS: From seven institutions, 357 pediatric patients were identified. The SF (n = 220) group received fewer imaging studies then EF (n = 137) (1.29 vs. 1.62; p < 0.05). US was more commonly employed and the number of US and CT scans was similar. The SF group had lower MRCP utilization than EF (29% vs. 59%; p < 0.05). EF patients that received an MRCP had the longest LOS (4.0 d [2.4, 6.3]) compared to SF that did not (1.9 d [1.2, 3.2]) (p < 0.05). CONCLUSION: Children with choledocholithiasis managed with an EF approach receive more diagnostic imaging, especially MRCP. While MRCP remains a powerful diagnostic tool, a surgery-first approach can minimize the resource utilization and LOS associated with magnetic resonance imaging. LEVEL OF EVIDENCE: Level III.

Pediatric Homicides: Not Just a Teenage Problem.

INTRODUCTION: Homicide is a leading cause of death for American children. We hypothesized demographics and homicide circumstances would differ by victim age. METHODS: We performed a retrospective analysis of the 2003-2020 National Violent Death Reporting System. The National Violent Death Reporting System collects data from nearly all 50 states, the District of Columbia, and Puerto Rico. Demographics (age, sex, race, and ethnicity), homicide year, and weapon type were abstracted. Inclusion criteria were pediatric victims (age < 18). Two groups: 0-4 y old (young cohort [YC]) and 13-17 y old (teen cohort [TC]) were compared. Chi-squared tests, p-test, and t-tests with significance P < 0.05 were used to determine the association between victim demographics, cohort, and homicide mechanism. RESULTS: 10,569 pediatric (male: 70.2% [n = 7424], median age: 12 y old [interquartile range 1-16], black: 52.7% [n = 5573]) homicides met inclusion. Homicides demonstrated a bimodal age distribution (YC: 40.9% [n = 4320] versus TC: 48.9% [n = 5164]). Gender and race were both associated with homicide victimhood (P < 0.001). TC homicides were more likely to be male (YC: 57.8% [n = 2496] versus TC: 83.7% [n = 4320], P < 0.001) and black (YC: 40.1% [n = 1730] versus TC: 65.0% [n = 3357], P < 0.001). Pediatric homicides increased from 2018 (n = 1049) to 2020 (n = 1597), with only TC demonstrating a significant increase (2018: n = 522 versus 2020: n = 971, P < 0.001). Homicide mechanism was significantly associated with age (Blunt: YC: 57.5% [n = 2484] versus TC: 2.9% [n = 148], P < 0.001; Penetrating: YC: 7.9% [n = 340] versus TC: 92.8% [n = 4794], P < 0.001). CONCLUSIONS: Pediatric homicides demonstrate distinct demographic characteristics and homicide mechanisms between two at risk age cohorts. Age-based education and intervention strategies may increase injury prevention programs' efficacy.

Rate of oophorectomy in pediatric ovarian torsion: risk factors and change over time.

PURPOSE: The management of ovarian torsion in pediatric patients has evolved over time. Ovarian salvage is currently recommended given concerns for fertility preservation and the low likelihood of malignancy. Studies have shown that the incidence of oophorectomy is higher amongst pediatric surgeons in comparison to gynecologists. Using a national database, this study examined how the surgical management of ovarian torsion has evolved. METHODS: Children with a discharge diagnosis of ovarian torsion (ICD-9 code 620.5, ICD-10 code N835X) and procedure codes for oophorectomy (CCS code 119) were identified within the KID database from 2003, 2006, 2009, 2012, 2016, and 2019. Diagnosis of ovarian pathology was based upon ICD-9 and ICD-10 codes at the time of discharge. RESULTS: A total of 7008 patients, ages 1-20, had a discharge diagnosis of ovarian torsion. Of those patients, 2,597 (37.1%) were diagnosed with an ovarian cyst, 1560 (22.2%) were diagnosed with a benign ovarian neoplasm, and 30 (0.4%) were diagnosed with a malignant neoplasm. There was a decreased risk of oophorectomy in urban-teaching versus rural hospitals (OR: 0.64, p < 0.001). The rate of oophorectomy has decreased overtime. However, patients with benign or malignant neoplasms were more likely to undergo oophorectomy than those without a diagnosis (OR: 2.03, p < 0.001; 4.82, p < 0.001). CONCLUSION: The rate of oophorectomy amongst children with ovarian torsion has decreased over time. Yet, despite improvements, oophorectomy is common amongst patients with benign ovarian neoplasms and those treated at rural hospitals. Continued education is needed to optimize patient care in all clinical scenarios. LEVEL OF EVIDENCE: IV.

Transcystic Laparoscopic Common Bile Duct Exploration for Pediatric Patients with Choledocholithiasis: A Multi-Center Study.

BACKGROUND: Patients with choledocholithiasis are often treated with endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy (LC). Upfront LC, intraoperative cholangiogram (IOC), and possible transcystic laparoscopic common bile duct exploration (LCBDE) could potentially avoid the need for ERCP. We hypothesized that upfront LC + IOC ± LCBDE will decrease length of stay (LOS) and the total number of interventions for children with suspected choledocholithiasis. METHODS: A multicenter, retrospective cohort study was performed on pediatric patients (<18 years) between 2018 and 2022 with suspected choledocholithiasis. Demographic and clinical data were compared for upfront LC + IOC ± LCBDE and possible postoperative ERCP (OR1st) versus preoperative ERCP prior to LC (OR2nd). Complications were defined as postoperative pancreatitis, recurrent choledocholithiasis, bleeding, or abscess. RESULTS: Across four centers, 252 children with suspected choledocholithiasis were treated with OR1st (n = 156) or OR2nd (n = 96). There were no differences in age, gender, or body mass index. Of the LCBDE patients (72/156), 86% had definitive intraoperative management with the remaining 14% requiring postoperative ERCP. Complications were fewer and LOS was shorter with OR1st (3/156 vs. 15/96; 2.39 vs 3.84 days, p < 0.05). CONCLUSION: Upfront LC + IOC ± LCBDE for children with choledocholithiasis is associated with fewer ERCPs, lower LOS, and decreased complications. Postoperative ERCP remains an essential adjunct for patients who fail LCBDE. Further educational efforts are needed to increase the skill level for IOC and LCBDE in pediatric patients with suspected choledocholithiasis. LEVEL OF EVIDENCE: Level III.

Pediatric ECLS Neurologic Management and Outcomes.

Neurologic complications associated with extracorporeal life support (ECLS), including seizures, ischemia/infarction, and intracranial hemorrhage significantly increase morbidity and mortality in pediatric and neonatal patients. Prompt recognition of adverse neurologic events may provide a window to intervene with neuroprotective measures. Many neuromonitoring modalities are available with varying benefits and limitations. Several pre-ECLS and ECLS-related factors have been associated with an increased risk for neurologic complications. These may be patient- or circuit-related and include modifiable and non-modifiable factors. ECLS survivors are at risk for long-term neurological sequelae affecting neurodevelopmental outcomes. Possible long-term outcomes range from normal development to severe impairment. Patients should undergo a neurological evaluation prior to discharge, and neurodevelopmental assessments should be included in each patient's structured, multidisciplinary follow-up. Safe pediatric and neonatal ECLS management requires a thorough understanding of neurological complications, neuromonitoring techniques and limitations, considerations to minimize risk, and an awareness of possible long-term ramifications. With a focus on ECLS for respiratory failure, this manuscript provides a review of these topics and summarizes best practice guidelines from international organizations and expert consensus.

Social Vulnerability Index is strongly associated with urban pediatric firearm violence: An analysis of five major US cities.

BACKGROUND: Firearm-related injury in children is a public health crisis. The Social Vulnerability Index (SVI) identifies communities at risk for adverse effects due to natural or human-caused crises. We sought to determine if SVI was associated with pediatric firearm-related injury and thus could assist in prevention planning. METHODS: The Centers for Disease Control and Prevention's 2018 SVI data were merged on census tract with 2015 to 2022 open-access shooting incident data in children 19 years or younger from Baltimore, Chicago, Los Angeles, New York City, and Philadelphia. Regression analyses were performed to uncover associations between firearm violence, SVI, SVI themes, and social factors at the census tract level. RESULTS: Of 11,654 shooting incidents involving children, 52% occurred in just 6.7% of census tracts, which were on average in the highest quartile of SVI. A decile increase in SVI was associated with a 45% increase in pediatric firearm-related injury in all cities combined (incidence rate ratio, 1.45; 95% confidence interval, 1.41-1.49; p < 0.001). A similar relationship was found in each city: 30% in Baltimore, 51% in Chicago, 29% in Los Angeles, 37% in New York City, and 35% in Philadelphia (all p < 0.001). Socioeconomic status and household composition were SVI themes positively associated with shootings in children, as well as the social factors below poverty, lacking a high school diploma, civilian with a disability, single-parent household, minority, and no vehicle access. Living in areas with multi-unit structures, populations 17 years or younger, and speaking English less than well were negatively associated. CONCLUSION: Geospatial disparities exist in pediatric firearm-related injury and are significantly associated with neighborhood vulnerability. We demonstrate a strong association between SVI and pediatric shooting incidents in multiple major US cities. Social Vulnerability Index can help identify social and structural factors, as well as geographic areas, to assist in developing meaningful and targeted intervention and prevention efforts. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level III.