Kids gone wild - Alcohol use and patient characteristics in pediatric trauma during the coronavirus disease 2019 pandemic.

Importance: Reported coronavirus disease 2019 (COVID-19) pandemic effects on pediatric trauma have been variable. Objective: We investigated the characteristics of pediatric trauma including alcohol use during the pandemic at our urban trauma center. Methods: The trauma database of our adult level 1 trauma center was queried for all pediatric (age ≤ 18 years) patients presenting between March 1, 2020, and October 30, 2020. Data from 2017 to 2019 served as a control. Variables analyzed included demographics, mechanisms, injury severity, hospitalization characteristics, and positive blood alcohol. Results: Pandemic pediatric trauma volumes increased by 67.5% (330/year vs. 197/year). Pandemic patients were younger (median age 13 vs. 14 years, P = 0.011), but similar in gender, ethnicity, severity, hospital length of stay, mortality, and rates of penetrating injury. Falls doubled (79/year vs. 34/year) and shifted away from high falls >6 meters (0% vs. 7.9%) to moderate falls 1-6 meters (58.2% vs. 51.5%) (P = 0.028). Transportation injury rates were similar however mechanisms shifted from motor vehicle crashes (-13.5%) towards recreational vehicles including motorcycles (+2.1%), all-terrain vehicles (+8.6%), and bicycles (+3.8%) (P = 0.018). Pediatric-positive blood alcohol was significantly higher (11.2% vs. 5.1%, P < 0.001), especially for ages 14-18 years (21.7% vs. 9.5%, P < 0.001). Interpretation: Pediatric trauma volumes during the COVID-19 pandemic increased. Pandemic patients had more recreational vehicle injuries and higher rates of positive blood alcohol. This suggests an increased need for alcohol assessment and targeted interventions in the pediatric population during pandemics or periods of school closures.

Focusing in on gallbladder disease. Do current imaging modalities accurately depict the severity of final pathology?

BACKGROUND: Accuracy of imaging modalities for gallbladder disease(GBD) remains questionable. We hypothesize ultrasonography(US), computed tomography(CT), and magnetic resonance imaging(MRI) poorly correlate with final pathologic analysis. METHODS: This was a retrospective review of all patients who underwent cholecystectomy at our institution. Primary outcome was agreement between US, CT, and MRI, and final pathology report of the gallbladder. Cohen's Kappa statistic was used to describe the level of agreement (0 = agreement equivalent to chance, 0.1-0.2 = slight agreement, 0.21-0.40 = minimal/fair agreement, 0.41-0.60 = moderate agreement, 0.61-0.80 = substantial agreement, 0.81-0.99 = near perfect agreement, 1 = perfect agreement). Significance was set at p < 0.05. RESULTS: 1107 patients were enrolled. Average age was 48.6(±17.6); 64.2% were female. There was minimal agreement between the three imaging modalities and final pathology (US = 0.363; CT = 0.223; MRI = 0.351;p < 0.001). CONCLUSION: Poor agreement exists between imaging modalities and final pathology report for GBD. Urgent surgical intervention for patients presenting with symptoms of GBD should be considered, despite imaging results.

Impact of Chemoprophylaxis on Thromboembolism Following Operative Fixation of Pelvic Fractures.

BACKGROUND: Venous thromboembolism (VTE) is a common cause of serious morbidity and mortality. While chemoprophylaxis decreases VTE, there is the theoretical risk of increased hemorrhagic complications. The purpose of this study was to evaluate the impact of preoperative anticoagulation on VTE and bleeding complications in patients with blunt pelvic fractures requiring operative fixation. METHODS: Patients with blunt pelvic fractures requiring operative fixation over 10.5 years were identified. Patients were stratified by age, severity of shock, operative management, and timing and duration of anticoagulation. Outcomes were evaluated to determine risk factors for bleeding complications and VTE. RESULTS: 310 patients were identified: 212 patients received at least one dose of preoperative anticoagulation and 98 received no preoperative anticoagulation. 68% were male with a mean injury severity score and Glasgow Coma Scale of 26 and 13, respectively. Bleeding complications occurred in 24 patients and 21 patients suffered VTE. Patients with VTE had a greater initial severity of shock (resuscitation transfusions, 4 vs. 2 units, P = .02). Despite longer time to mobilization (4 vs. 3 days, P = .001), patients who received their scheduled preoperative doses within 48 hours of arrival had no significant differences in the number of deep vein thrombosis events (5.2% vs. 5.7%, P = .99), but fewer episodes of pulmonary embolism (PE) (1.5% vs. 6.8%, P = .03) with no difference in bleeding complications (7.5% vs. 8%, P = .87) compared to either patients who had their doses held until after 48 hours of arrival or received no preoperative anticoagulation. DISCUSSION: Preoperative anticoagulation prior to pelvic fixation reduced the risk of PE without increasing bleeding complications. Preoperative anticoagulation is safe and beneficial in this group of patients.