Articles: traumatic-brain-injuries.
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Editorial
Managing Severe Traumatic Brain Injury Across Resource Settings: Latin American Perspectives.
Severe traumatic brain injury (sTBI) is a condition of increasing epidemiologic concern worldwide. Outcomes are worse as observed in low- and middle-income countries (LMICs) versus high-income countries. Global targets are in place to address the surgical burden of disease. ⋯ Decompressive craniectomy (DC) decreases intracranial pressure burden and can be lifesaving. Nevertheless, completed randomized controlled trials took place within high-income settings, leaving important questions unanswered and making extrapolations to LMICs questionable. The concept of preemptive DC specifically to address limited neuromonitoring resources may warrant further study to establish a benefit/risk profile for the procedure and its role within local protocols of care.
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Although levetiracetam has been increasingly used as an alternative to phenytoin for early posttraumatic seizure prophylaxis following traumatic brain injury (TBI), an optimal dosing strategy has not been elucidated. The objective of this study is to determine whether different dosing strategies of levetiracetam are associated with the incidence of early posttraumatic seizures when used as prophylaxis following TBI. ⋯ In conclusion, the results of this study demonstrate no statistically significant difference in the cumulative incidence of early posttraumatic seizures within 7 days of TBI between three different levetiracetam dosing strategies. After weighting, the ≤ 1000 mg/day levetiracetam group had the lowest rates of early posttraumatic seizures, death without seizure, and in-hospital mortality.
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Journal of neurotrauma · Apr 2023
Examining Suicidality in Adolescents Who Have Sustained Concussions.
Previous studies have reported an association between concussion and suicidality in high school students in the United States. When controlling for multiple life stressors in adolescence (e.g., bullying, substance use, poor grades), however, the relationship between concussion and suicidality was either attenuated or became non-significant in one study. Rather than assessing concussion as a possible risk factor for suicidality, this study examined predictors of ideation, planning, and attempts among youth who experienced concussion in the past year. ⋯ Among boys with prior year concussion, being bullied (OR = 2.29) and depression (OR = 9.50) predicted suicidal ideation. Additional models were used to examine the association between having one or more modifiable stressors and suicidality, revealing that having three or more modifiable stressors was associated with a substantial increase in proportions of youth reporting suicidality. Among adolescents experiencing a concussion, treating depression and substance use, stopping bullying, and increasing physical activity may be associated with reduced risk for suicidality.
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The burden of traumatic brain injury (TBI) disproportionately affects low- and middle-income countries. In Cameroon, the estimated annual incidence rate is 572 cases per 100,000 people. This study investigated factors associated with adverse outcomes in the management of Cameroonian patients with TBI. ⋯ We identified factors associated with unfavorable outcomes among Cameroonian patients with TBI. These results can inform triage and referral practices and aid policymakers in developing context-specific prehospital guidelines.
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Observational Study
Prognostic Significance of Plasma Insulin Level for Deep Venous Thrombosis in Patients with Severe Traumatic Brain Injury in Critical Care.
Whether insulin resistance underlies deep venous thrombosis (DVT) development in patients with severe traumatic brain injury (TBI) is unclear. In this study, the association between plasma insulin levels and DVT was analyzed in patients with severe TBI. ⋯ Elevated insulin levels in the first 14 days after TBI may indicate insulin resistance, which is associated with platelet hyperactivity, and thus increasing the risk of DVT.