Impact of Triage Systems on Time to Diagnosis and Treatment of Traumatic Brain Injuries.

BACKGROUND: Intracerebral hemorrhage (ICH) is a potential complication from traumatic brain injury, with a 30-day mortality rate of 35-52%. Rapid diagnosis allows for earlier treatment, which impacts patient outcomes. A trauma activation (TA) is called when injury severity meets institutional criteria. The patient is immediately roomed, and a multispecialty team is present. A trauma evaluation (TE) occurs when injuries are identified after standard triage processes. OBJECTIVES: Our aim was to determine whether TA patients with ICH were diagnosed and treated more rapidly than TE patients. METHODS: This was a retrospective study of patients presenting to trauma centers within a large hospital system diagnosed with traumatic ICH between January 2018 and December 2018. Patients were categorized as TA or TE patients. The time to diagnosis was compared between groups, and additional times were evaluated, including time to imaging, computed tomography interpretation, and treatment. RESULTS: A total of 294 patients were included. Groups had similar demographic characteristics and medical history; there was no difference in head Abbreviated Injury Score, Injury Severity Score, or anticoagulant use. Time to diagnosis was decreased for TA patients compared with TE patients (p < 0.0001). In addition, TA patients received treatment sooner (median 107 min) than TE patients (184.5 min) (p < 0.0001). CONCLUSIONS: Diagnosis and treatment times were significantly faster in TA patients than in TE patients. Given the similarities in injury severity between groups, the increased time to treatment may be detrimental for patients. Trauma activations are a resource-heavy process, but TE delays care. These data suggest that an intermediary process may be beneficial.

Post-concussive syndrome to primary central nervous system lymphoma: An insidious presentation.

Primary central nervous system lymphoma (PCNSL) and central neurogenic hyperventilation (CNH) are both rare occurrences, especially when associated with Epstein-Barr Virus (EBV). We report a case of an immunocompetent individual who presented to the emergency department (ED) with vague neurological symptoms found to have an EBV-associated PCNSL complicated by CNH. This rare occurrence had an insidious presentation initially mistaken for "post-concussive syndrome" at an outside ED. Insidious neurological malignancies, posterior strokes, intracranial hematomas, and other life-threatening pathologies should always be on the differential in patients presenting to the ED with falls with associated neurological symptoms, especially with unexplained blood gas abnormalities.