Articles: brain-injuries.
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Traumatic brain injury (TBI) afflicts 69 million individuals annually, resulting in numerous neuropsychiatric sequelae. Here, we investigate the possible relation between TBI and depression. ⋯ Individuals suffering from TBI are almost twice as likely to develop depressive symptomology compared to non-TBI individuals.
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Head elevation is recommended as a tier zero measure to decrease high intracranial pressure (ICP) in neurocritical patients. However, its quantitative effects on cerebral perfusion pressure (CPP), jugular bulb oxygen saturation (SjvO2), brain tissue partial pressure of oxygen (PbtO2), and arteriovenous difference of oxygen (AVDO2) are uncertain. Our objective was to evaluate the effects of head elevation on ICP, CPP, SjvO2, PbtO2, and AVDO2 among patients with acute brain injury. ⋯ Increasing degrees of head elevation were associated, in general, with a lower ICP, whereas CPP and brain oxygenation parameters remained unchanged. The severe traumatic brain injury subanalysis found similar results.
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Wien. Klin. Wochenschr. · Dec 2024
ReviewNeuroprotective and neuroregenerative drugs after severe traumatic brain injury : A narrative review from a clinical perspective.
Traumatic brain injuries cause enormous individual and socioeconomic burdens. Survivors frequently struggle with motor handicaps as well as impaired cognition and emotion. In addition to the primary mechanical brain damage, complex secondary mechanisms are the main drivers of functional impairment. ⋯ By supporting the impaired mitochondrial energy supply, oxidative processes are inhibited and neuroregenerative processes, such as neurogenesis, angiogenesis and synaptogenesis are promoted by citicoline and cerebrolysin. First clinical evidence shows an improvement in cognitive and thymopsychic outcomes, underlined by own clinical experience combining different therapeutic approaches. Accordingly, adjuvant treatment with neuroprotective substances appears to be a promising option, although more randomized prospective studies are still needed.
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Journal of neurotrauma · Dec 2024
ReviewRecognition of Traumatic Brain Injury as a Chronic Condition: A Commentary.
Many clinicians believe that residual impairments due to traumatic brain injury (TBI) are static once initial recovery has plateaued. That is, the effects of the injury are not expected to change significantly over the remainder of a person's life. This assumption has been called into question by several independent longitudinal studies showing that the long-term course of TBI may be better characterized as dynamic rather than static. ⋯ In the United States, specific benefits are available from health insurance plans, particularly Medicare and Medicaid, for persons experiencing chronic health conditions. Potentially the most important benefit would derive from health care practitioners becoming aware of the dynamic nature of chronic brain injury and thus being more attentive to how their patients could be better served to optimize improvement and minimize decline. Recognition of TBI as a chronic condition would not only focus more resources on problems associated with living with brain injury but would also enhance both the public's and professionals' awareness of how to optimize the health and well-being of persons living with the effects of TBI.
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Journal of neurotrauma · Dec 2024
Multicenter StudyAssociation between admission systolic blood pressure and outcomes in patients with isolated traumatic brain injury: A cross-national multicentre cohort study.
The optimal prehospital blood pressure in patients following traumatic brain injury (TBI) remains controversial. We aimed to assess the association between the systolic blood pressure (SBP) at emergency department triage and patient outcomes following isolated moderate-to-severe TBI. We conducted a cross-national multicenter retrospective cohort study using the Pan-Asia Trauma Outcomes Study database from January 1, 2016, to November 30, 2018. ⋯ As for the secondary outcome, the aORs and 95% CIs were 1.36 (0.68-2.68) of <100 mmHg, 0.99 (0.57-1.70) of 120-139 mmHg, 1.23 (0.67-2.25) of 140-159 mmHg, and 1.52 (0.78-2.95) of ≥160 mmHg. Subgroup analyses revealed trends of the best outcomes in both moderate and severe TBI patients with SBP 100-119 mmHg, whereas statistical significance appeared only in patients with severe TBI. SBP of 110-119 mmHg at triage is associated with the lowest 30-day mortality in patients following isolated moderate-to-severe TBI and possibly related to a better functional outcome.