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Multicenter and prospective trial of anti-epileptics for early seizure prevention in mild traumatic brain injury with a positive computed tomography scan

BACKGROUND: Posttraumatic seizures (PTSs) are a major source of disability after traumatic brain injury (TBI). The Brain Trauma Foundation Guidelines recommend prophylactic anti-epileptics (AEDs) for early PTS in severe TBI, but high-quality evidence is lacking in mild TBI. METHODS: To determine the...

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Detalles Bibliográficos
Autores principales: Pease, Matthew, Zaher, Mazen, Lopez, Alejandro J., Yu, Siyuan, Egodage, Tanya, Semroc, Suzan, Arefan, Dooman, Jankowitz, Brian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Scientific Scholar 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9282794/
https://www.ncbi.nlm.nih.gov/pubmed/35855176
http://dx.doi.org/10.25259/SNI_38_2022
Descripción
Sumario:BACKGROUND: Posttraumatic seizures (PTSs) are a major source of disability after traumatic brain injury (TBI). The Brain Trauma Foundation Guidelines recommend prophylactic anti-epileptics (AEDs) for early PTS in severe TBI, but high-quality evidence is lacking in mild TBI. METHODS: To determine the benefit of administering prophylactic AEDs, we performed a prospective and multicenter study evaluating consecutive patients who presented to a Level 1 trauma center from January 2017 to December 2020. We included all patients with mild TBI defined as Glasgow Coma Scale (GCS) 13–15 and a positive head computed tomography (CT). Patients were excluded for previous seizure history, current AED use, or a neurosurgical procedure. Patients were given a prophylactic 7-day course of AEDs on a week-on versus week-off basis and followed with in-person clinic visits, in-hospital evaluation, or a validated phone questionnaire. RESULTS: Four hundred and ninety patients were enrolled, 349 (71.2%) had follow-up, and 139 (39.8%) were given prophylactic AEDs. There was no difference between seizure rates for the prophylactic AED group (0.7%) and those without (2.9%; P = 0.25). Patients who had a PTS were on average older (81.4 years) than patients without a seizure (64.8 years; P = 0.02). Seizure rate increased linearly by age groups: <60 years old (0%); 60–70 years old (1.7%); 70–80 years old (2.3%); and >80 years old (4.6%). CONCLUSION: Prophylactic AEDs did not provide a benefit for PTS reduction in mild TBI patients with a positive CT head scan.