Quantity of hemoperitoneum is associated with need for intervention in patients with stable blunt splenic injury.

Background: In patients with hemodynamically stable blunt splenic injury (BSI), there is no consensus on whether quantity of hemoperitoneum (HP) is a predictor for intervention with splenic artery embolization (SAE) or failing nonoperative management (fNOM). We sought to analyze whether the quantity of HP was associated with need for intervention.

Methods: This retrospective cohort study included adult trauma patients with hemodynamically stable BSI admitted to six trauma centers between 2014 and 2016.

Predictors of splenic artery embolization as an adjunct to non-operative management of stable blunt splenic injury: a multi-institutional study.

Background: We sought to identify predictors of splenic artery embolization (SAE) over observation for hemodynamically stable patients with blunt splenic injury (BSI), by Organ Injury Scale (OIS) grade.

Methods: This was a multi-institutional retrospective study of all adults (≥18) with BSI who were initially managed non-operatively between 2014 and 2016. Multivariate logistic regression analysis was used to identify predictors of SAE by OIS grade.

Delayed splenic hemorrhage: Myth or mystery? A Western Trauma Association multicenter study.

Background: Multi-detector computed tomography imaging is now the reference standard for identifying solid organ injuries, with a high sensitivity and specificity. However, delayed splenic hemorrhage (DSH), defined as no identified injury to the spleen on the index scan but delayed bleeding from a splenic injury, has been reported. We hypothesized that the occurrence of DSH would be minimized by utilization of modern imaging techniques.

The effect of methodology in determining disparities in in-hospital mortality of trauma patients based on payer source.

A retrospective registry review of adult patients admitted to a Level I trauma center sought to determine whether results regarding in-hospital mortality associated with payer source vary on the basis of methodology. Patients were categorized into 4 literature-derived definitions (Definition 1: insured and uninsured; Definition 2: commercially insured, publicly insured, and uninsured; Definition 3: commercially insured, Medicaid, Medicare, and uninsured; and Definition 4: commercially insured, Medicaid, and uninsured). In-hospital mortality differences were found in Definitions 2 and 3, and when reclassifying dual-eligible Medicare/Medicaid into socioeconomic and age indicators.

Treatment provider is most predictive of ED dismissal in minimally-injured trauma patients: a retrospective review.

Background: Secondary triage protocols have been described in the literature as physiologic (first-tier) criteria and mechanism-related (second-tier) criteria to determine the level of trauma activation. There is debate as to the efficiency of triage decisions based on mechanism of injury which may result in overtriage and overuse of limited trauma resources. Our institution developed and implemented an advanced three-tier trauma alert system in which stable patients presenting with blunt traumatic mechanism of injury would be evaluated by the emergency department (ED) physician rather than the trauma surgeon.