{Reference Type}: Journal Article
{Title}: Retrospective Validation of Brain Injury Guidelines in a Rural Level II Trauma Center.
{Author}: Morocho B;Meinert J;Stirpe S;Paramore CG;Behm R;
{Journal}: J Surg Res
{Volume}: 302
{Issue}: 0
{Year}: 2024 Aug 7
{Factor}: 2.417
{DOI}: 10.1016/j.jss.2024.07.044
{Abstract}: BACKGROUND: The routine transfer of mild to moderate traumatic brain injuries (TBIs) to trauma centers with neurosurgical capabilities has recently been re-evaluated. The Brain Injury Guidelines (BIG) were developed to categorize TBI patients into three categories (BIG-1, BIG-2, and BIG-3), each representing a progressively increasing risk of clinical deterioration. This classification system has been previously validated at both level I and level III trauma centers. The authors hypothesized the population of their rural level II trauma center would further validate the BIG criteria.
METHODS: Using the institutional trauma registry, a retrospective analysis was performed on all patients with isolated TBIs who presented to our rural level II trauma center from 2018 to 2022. Patients were categorized according to the previously validated BIG criteria. All head computed tomography (CT) imaging studies were reviewed by one neurosurgeon. Outcomes and adverse events were compared to previously published data.
RESULTS: Four hundred fifty four patients were captured with our inquiry; 138 matched BIG-1 criteria, 51 matched BIG-2 criteria, and 263 matched BIG-3 criteria. Two patients in BIG-1 (6%) and two patients in BIG-2 (12.5%) showed progression of their bleed on CT. No patients in BIG-1 or BIG-2 groups, including those showing progression on repeat CT, required a neurosurgical intervention.
CONCLUSIONS: Our results support the suppositions of the BIG authors who suggest patients categorized as BIG-1 or BIG-2 do not require repeat head CT scans, neurosurgery consultation, or transfer to a tertiary center.