Articles: traumatic-brain-injuries.
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Journal of neurotrauma · Jan 2025
Sex Differences in Neurological Outcome at 6 and 12 Months Following Severe Traumatic Brain Injury. An Observational Analysis of the OXY-TC Trial.
The effect of sex in outcomes after severe traumatic brain injury (TBI) remains uncertain. We explored whether outcomes differed between women and men after standardized care management during the first 5 days in the intensive care unit (ICU). This study was an observational analysis of the OXY-TC multicenter randomized clinical trial between June 15, 2016 and April 17, 2021. ⋯ In conclusion, women sustained more severe ICP and required more active treatment, both of which would explain a worse outcome after severe TBI. Prospective research is required to confirm these findings and identify possible mechanisms. Trial registration: ClinicalTrials.gov Identifier NCT02754063 (April 28, 2016).
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Journal of neurotrauma · Jan 2025
Translational Outcomes Project in Neurotrauma (TOP-NT) Pre-Clinical Consortium Study: A Synopsis.
Traumatic brain injury (TBI) has long been a leading cause of death and disability, yet research has failed to successfully translate findings from the pre-clinical, animal setting into the clinic. One factor that contributes significantly to this struggle is the heterogeneity observed in the clinical setting where patients present with injuries of varying types, severities, and comorbidities. Modeling this highly varied population in the laboratory remains challenging. ⋯ The current overview article provides a detailed description of the infrastructure and strategic approach undertaken by the consortium. We outline the TOP-NT strategy to address three goals: (1) selection and cross-center validation of biomarker tools, (2) development and population of a data infrastructure to allow for the sharing and reuse of pre-clinical, animal research following findable, accessible, interoperable, and reusable data guidelines, and (3) demonstration of feasibility, reproducibility, and transparency in conducting a multi-center, pre-clinical research trial for TBI biomarker development. The synthesized scientific analysis and results of the TOP-NT efforts will be the topic of future articles.
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Eur J Trauma Emerg Surg · Jan 2025
Review Meta AnalysisSurgical intervention in traumatic brain injury: a systematic review and meta-analysis of decompressive craniotomy.
Traumatic brain injury (TBI) is considered a major cause of death globally, resulting from trauma. Decompressive craniectomy (DC) may improve functional outcomes in patients with TBI and its associated complications. This study was designed to determine safety and efficacy of DC in improving clinical outcomes in TBI patients compared to standard therapy. ⋯ This study presents evidence suggesting that DC is linked to a lower mortality rate, decreased ICP, and shorter hospital stays among patients with moderate to severe TBI. However, it did not show a significant impact on improving favorable clinical outcomes.
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Traumatic brain injury (TBI) is a leading cause of death and disability worldwide and a major global health concern. In the United States, individuals of Black or African American racial identity experience disproportionately higher rates of TBI and suffer from worse postinjury outcomes. Contemporary research agendas have largely overlooked or excluded Black populations, resulting in the continued marginalization of Black patient populations in TBI studies, thereby limiting the generalizability of ongoing research to patients in the United States and around the world. ⋯ Studies identified statistical variation in S100ß, ubiquitin C-terminal hydrolase-L1, amyloid-ß, and tau across participant race, either at baseline or following TBI. Additionally, several studies identified genetic polymorphisms associated with TBI outcomes related to apolipoprotein E, ANKK1, and COMT polymorphism and TBI outcome and identified allele frequency variation across population ancestry. The role of race and ancestry on biomarkers associated with TBI outcome remains indeterminate and subsequent work is still required to understand the implications for patients with TBI.
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This retrospective study aimed to identify key prognostic factors for patients with traumatic intracranial hemorrhage (TICH) and develop a comprehensive nomogram for prognostic assessment. ⋯ Age, GCS scores, TCA status, and hematoma volume are independent prognostic factors for TICH. This model offers a valuable tool for clinicians in assessing TICH patient outcomes, warranting further validation and exploration of additional predictive factors for enhanced prognostic accuracy.