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Hemodynamically normal pediatric trauma patients with solid organ injury receive nonoperative management. Prior research supports that pediatric patients have higher rates of nonoperative management at pediatric trauma centers (PTCs). We sought to evaluate differences in outcomes of pediatric trauma patients with liver injuries. We hypothesized that the type of trauma center (PTC versus adult trauma center [ATC]) would not be associated with any difference in mortality.The Pennsylvania Trauma Outcome Study database was retrospectively queried from 2003 to 2018 for all patients (15 y) with liver injuries by International Classification of Disease 9 and 10 codes. Patients were categorized based on admission to the PTC or ATC. The primary endpoint was mortality with secondary endpoints being operative intervention and length of stay. Multivariate logistic regressions assessed the adjusted impact on mortality and surgical intervention.Of the 1600 patients with liver trauma, 607 met inclusion criteria. A total of 78.4% were treated at PTCs. Patients underwent hepatobiliary surgery more frequently at ATCs (11.5% [n = 15] versus 2.74% [n = 13], P 0.001). Adjusted analysis showed lower odds of surgical intervention for hepatobiliary injuries at PTCs (adjusted odds ratio: 0.17, P = 0.001). There was a decrease in mortality at PTCs versus ATCs (adjusted odds ratio: 0.38, P = 0.032).Our statewide analysis showed that pediatric trauma patients with liver injuries treated at ATCs were associated with having higher odds of mortality and higher incidence of operative management for hepatobiliary injuries than those treated at PTCs. In addition, between centers, patients had similar functional status at discharge.

Frail, geriatric patients with pelvic fractures can present differently than non-frail patients. Using the Clinical Frailty Scale(CFS), a retrospective analysis was conducted to determine the relationship between patients’ CFS and outcomes after pelvic fractures. We hypothesized that frail, geriatric trauma patients defined as a CFS>4 with pelvic fractures have worse outcomes than non-frail patients with a CFS≤4 despite similar injuries. All geriatric patients with pelvic fractures and documented CFS were included. Seventy patients were included, with 59% (n = 41) frail. The groups were compared with no difference in mortality. The frail group was older and were most likely discharged to a skilled nursing facility (65.8%). Non-frail were most likely discharged to acute rehab (52%). Frail had lower functional status at discharge (median: 14.5v.16, P = .015). Frail patients had worse overall outcomes in this analysis of geriatric pelvic fracture patients. Special attention should focus on this vulnerable population to ensure optimal treatment and outcomes.

We sought to determine the secondary overtriage rate of pediatric trauma patients admitted to pediatric trauma centers. We hypothesized that pediatric secondary overtriage (POT) would constitute a large percentage of admissions to PTC.The Pennsylvania Trauma Outcome Study database was retrospectively queried from 2003 to 2017 for pediatric (age ≤ 18 y) trauma patients transferred to accredited pediatric trauma centers in Pennsylvania (n = 6). Patients were stratified based on discharge within (early) and beyond (late) 24 h following admission. POT was defined as patients transferred to a PTC with an early discharge. Multilevel mixed-effects logistic regression model controlling for demographic and injury severity covariates were utilized to determine the adjusted impact of injury patterns on early discharge.A total of 37,653 patients met inclusion criteria. For transfers, POT compromised 18,752 (49.8%) patients. Compared to POT, non-POT were more severely injured (ISS: 10 versus 6;P0.001) and spent less time in the ED (Min: 181 versus 207;P0.001). In adjusted analysis, concussion, closed skull vault fractures, supracondylar humerus fractures, and consults to neurosurgery were associated with increased odds of POT. Overall, femur fracture, child abuse evaluation, and consults to plastic surgery, orthopedics, and ophthalmology were all associated with a decreased risk of being POT.POT comprises 49.8% of PTC transfer admissions in Pennsylvania's trauma system. Improving community resources for management of pediatric concussion and mild TBI could result in decreased rates of POT to PTCs. Developing better inter-facility transfer guidelines and increased education of adult TC and nontrauma center hospitals is needed to decrease POT.Epidemiologic study, level III.

There is little consensus in the literature regarding the effect of ethanol intoxication on trauma outcomes. Data on its effect in the elderly are even sparser. Our aim was to better define the impact of alcohol use in the geriatric trauma population.We conducted a retrospective review at a level I trauma center looking at admissions from January 2015 through December 2018. Patients were grouped by age: 15-64 y old (YOUNG) versus ≥ 65 y old (OLD). Blood alcohol content (BAC) ≤0.10 g/dL was ETOH (-), and BAC0.10 g/dL was ETOH (+). These were then propensity matched by injury severity score and mechanism of injury. Fisher's exact test and linear regression were applied as appropriate. Significance was defined as P 0.05.There were 8754 patients admitted during the study time frame. A total of 6106 patients were YOUNG and 2647 were OLD. A total of 146 (5.5%) OLD patients were ETOH (+), whereas 1488 (24.4%) YOUNG patients were ETOH (+) (P 0.0001). To assess the impact of alcohol between the two age groups, 285 OLD patients were propensity matched with 285 YOUNG patients. Mortality was significantly higher in the OLD (11.9%) group than that in the YOUNG (3.5%) group (P 0.001). Morbidity was also higher in OLD versus YOUNG patients overall (P 0.05). The presence of ethanol did not significantly impact morbidity or mortality in YOUNG or OLD patients.Higher mortality and morbidity is unsurprising in geriatric trauma patients; however, alcohol does not appear to play a significant role in these outcomes.

OBJECTIVES Isolated intraperitoneal free fluid (IIFF) is defined as intraperitoneal fluid seen on computed tomography (CT) without identifiable injury. In a hemodynamically stable patient, this finding creates a challenge for physicians regarding the next steps in management because the clinical significance of this fluid is not completely understood. We hypothesized that pediatric blunt trauma patients with a finding of simple IIFF on CT would not have clinically significant intraabdominal injury. METHODS A retrospective review (2009-2018) was conducted of all pediatric blunt trauma patients who underwent CT scan of the abdomen/pelvis at our institution. All patients with scans performed at our institution with the finding of IIFF were included. Scans were reviewed to measure the Hounsfield Units (HU) of the intraabdominal fluid. Groups were stratified into HU > 25 and HU ≤ 25, below accepted cutoffs for acute blood, and clinical outcomes were reviewed. RESULTS A total of 413 patients had free fluid on CT abdomen/pelvis with 279 (68%) having only the finding of IIFF. The HU was 25 or less in 236 (85%) patients. No patients in the HU ≤ 25 group required operative exploration or had examination findings to indicate they had intraabdominal injury. Four (9%) patients in the HU > 25 required laparotomy (P < 0.0001). No patients in the HU ≤ 25 group required further workup or hospital admission over concern for intraabdominal injury. CONCLUSIONS Pediatric blunt trauma patients with HU of 25 or less IIFF and a nonperitonitic physical examination did not require operative exploration or further workup for intraabdominal injury. In the absence of other injuries, it is safe to discharge these patients without further workup.

Background Individuals presenting with traumatic injury in rural populations have significantly different injury patterns than those in urban environments. With an increasing Amish population, totaling over 33 000 in our catchment area, their unique way of life poses additional factors for injury. This study aims to evaluate differences in mechanism of injury, location of injury, and demographic patterns within the Amish population. We hypothesize that there will be an increased incidence of agriculture-related mechanisms of injury. Methods All Amish trauma patients presenting to our level I trauma center over 20 years (1/2000-4/2020) were retrospectively analyzed. Mechanism and geographic location of injury were collected. Demographic and clinical variables were compared between the age groups. Results There were 1740 patients included in the study with 36.4% (n = 634) ≤ 14 years. Only 10% (n = 174) were ≥ 65 years. The most common mechanism across all ages was falls. However, when separating out the pediatric population ( ≤ 14 years), 27.8% (n = 60) fell from a height on average > 8-10 feet. The most common geographic location of injury was at home in all age groups, except for the 15-24 year group, which was roadways. Discussion The Amish population poses a unique set of mechanisms of injury and thus injury patterns to rural trauma centers. We have found the most common injuries to be falls, buggy accidents, animal-related injuries, and farming accidents across all age groups. Future research and collaboration with other rural trauma centers treating large Amish populations would be beneficial to maximize injury prevention in this population. Level of Evidence Level 3a, epidemiological.

OBJECTIVES Vascular injury in pediatric trauma patients is uncommon but associated with a reported mortality greater than 19% in some series. The purpose of this study was to characterize pediatric major vascular injuries (MVIs) and analyze mortality at a high-volume combined adult and pediatric trauma center. METHODS A retrospective review (January 2000 to May 2016) was conducted of all pediatric (