Brain injury : [BI]
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Brain injury : [BI] · Jan 2016
Tracheostomy risk factors and outcomes after severe traumatic brain injury.
To determine risk factors associated with tracheostomy placement after severe traumatic brain injury (TBI) and subsequent outcomes among those who did and did not receive a tracheostomy. ⋯ Age and insurance status are independently associated with tracheostomy placement, but not with mortality after severe TBI. Tracheostomy placement is associated with increased survival after severe TBI.
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Brain injury : [BI] · Jan 2016
Stability of an ERP-based measure of brain network activation (BNA) in athletes: A new electrophysiological assessment tool for concussion.
To determine test-re-test reliabilities of novel Evoked Response Potential (ERP)-based Brain Network Activation (BNA) scores in healthy athletes. ⋯ The wide range of BNA scores observed in this population of healthy athletes suggests that a single BNA score or set of BNA scores from a single after-injury test session may be difficult to interpret in isolation without knowledge of the athlete's own baseline BNA score(s) and/or the results of serial tests performed at additional time points. The stability of each BNA network should be considered when interpreting test-re-test BNA score changes.
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Brain injury : [BI] · Jan 2016
Infrascanner in the diagnosis of intracranial lesions in children with traumatic brain injuries.
The number of traumatic injuries among children is increasing. However, so-called mild TBI might result in unfavourable outcomes. Early diagnosis of intracranial haematomas prior to development of serious complications may be a decisive factor for a favourable outcome. InfraScan company developed and brought to the market the Infrascanner model 1000, which is a portable detector of blood collections that operates in the near infrared (NIR) band. ⋯ Infra-scanning might be viewed as a screening technique for intracranial haemorrhages in ambulances and outpatient trauma centres in order to decide on hospitalization, CT scanning and referral to a neurosurgeon. Infra-scanning combined with evaluation of risk factors of intracranial damage might reduce the number of unnecessary radiological examinations.
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Brain injury : [BI] · Jan 2016
Low-dose levetiracetam for seizure prophylaxis after traumatic brain injury.
The primary objective of this study was to determine the effectiveness of a lower dose of levetiracetam (500 mg every 12 hours) to prevent early seizures after traumatic brain injury (TBI). It was hypothesized that the seizure rate would be low and comparable to previous studies using phenytoin. ⋯ A lower dose of levetiracetam 500 mg every 12 hours after TBI may be effective for early seizure prevention after TBI.
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Brain injury : [BI] · Jan 2016
Protective effect of rhEPO on tight junctions of cerebral microvascular endothelial cells early following traumatic brain injury in rats.
The goal of this study was to investigate the protective effect of recombinant human EPO(rhEPO) on cerebral microvascular endothelial cells and the mechanisms by which rhEPO interacts with TJs proteins, claudin-5, Occludin and ZO-1 during the early period following traumatic brain injury. ⋯ It was found that administration of rhEPO protected cerebral microvascular endothelial cells and reduced permeability of BBB and the mechanisms may be due to increasing the expression of TJs proteins.