Articles: traumatic-brain-injuries.
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Randomized Controlled Trial Multicenter Study
Plasma Potassium Concentration on Admission Correlates with Neurological Outcome in Traumatic Brain Injury Patients Treated with Targeted Temperature Management: a Post Hoc Analyses of a Multicenter Randomized Controlled Trial.
Recent studies have focused on the association between plasma electrolytes, particularly potassium level and neurologic outcomes in patients with traumatic brain injury (TBI). We hypothesized that potassium level on admission is an indicator for initiation of targeted temperature management in patients with severe TBI. ⋯ The initial potassium level may be an indicator in determining appropriate targeted temperature management for patients with TBI. Fever control may be considered instead of MTH for normokalemia patients with TBI on admission.
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Meta Analysis
Is APOE ε4 associated with poorer cognitive outcome following traumatic brain injury? A meta-analysis.
Cognitive impairment is a common sequelae of traumatic brain injury (TBI); however, predicting who will experience poorer outcomes remains challenging. A potential risk factor that has gained attention is the APOE gene, with the ε4 allele hypothesized to have a detrimental effect on post-TBI cognitive outcome. The aim of this meta-analysis was to evaluate the effect of APOE ε4 both in terms of general cognitive function and within specific domains known to be prone to impairment following TBI (executive function, working memory, verbal memory and visual memory). ⋯ This meta-analysis indicates that APOE ε4 does not have a detrimental effect on cognitive performance following TBI. We propose that the relationship between APOE and cognitive function following TBI is complex, and a more-nuanced exploration of APOE genotypes is needed. (PsycINFO Database Record
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Neurosurg. Clin. N. Am. · Oct 2016
ReviewThe Role of Multimodal Invasive Monitoring in Acute Traumatic Brain Injury.
This article reviews the role of modalities that directly monitor brain parenchyma in patients with severe traumatic brain injury. The physiology monitored involves compartmental and perfusion pressures, tissue oxygenation and metabolism, quantitative blood flow, pressure autoregulation, and electrophysiology. There are several proposed roles for this multimodality monitoring, such as to track, prevent, and treat the cascade of secondary brain injury; monitor the neurologically injured patient; integrate various data into a composite, patient-specific, and dynamic picture; apply protocolized, pathophysiology-driven intensive care; use as a prognostic marker; and understand pathophysiologic mechanisms involved in secondary brain injury to develop preventive and abortive therapies, and to inform future clinical trials.
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Controlled Clinical Trial
Early cranioplasty in patients with post-traumatic decompressive craniectomy and it's correlation with changes in cerebral perfusion parameters and neuro-cognitive outcome.
Decompressive craniectomy is a life-saving procedure in many patients after traumatic brain injury. Delayed recovery in such patients can be attributed to various causes. Cranioplasty (CP) helps in early improvement of neurocognitive function along with better brain protection and cosmesis. The mechanism responsible for this functional improvement and the ideal time to perform cranial reconstruction is less understood. ⋯ Neurocognitive improvement is noted after CP in all of the patients. CP should be offered once the brain edema subsides, at the earliest. Improved cerebral perfusion may be the key factor for the improved functional outcome.