Articles: traumatic-brain-injuries.
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Traumatic brain injury in contact sports has significant impact on short-term neurologic and neurosurgical function as well as longer-term cognitive disability. In this study, we aim to demonstrate that contact sport participants exhibit differences in diffusion tensor imaging (DTI) caused by repeated physical impacts on the brain. We also aim to determine that impact incurred by the contact sports athletes during the season may result in the differences between the pre- and postseason DTI scans. ⋯ There are significant DTI changes in the CC, the external capsule, the inferior fronto-occipital fasciculus, as well as regions such as the superior/posterior corona radiata the preseason contact versus the noncontact control athletes were compared and also when the postseason contact athletes with the control athletes were compared.
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Arch Phys Med Rehabil · Dec 2013
Utility of the Mayo-Portland adaptability inventory-4 for self-reported outcomes in a military sample with traumatic brain injury.
To investigate the psychometric properties of the Mayo-Portland Adaptability Inventory-4 (MPAI-4) obtained by self-report in a large sample of active duty military personnel with traumatic brain injury (TBI). ⋯ These data collected in a relatively large sample of active duty service members with TBI provide insight into the ability of patients to self-report functional impairment and the distinct effects of military deployment on outcome, providing important guidance for the meaningful measurement of outcome in this population.
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Ann Fr Anesth Reanim · Dec 2013
Review[Hyperbaric oxygen therapy and inert gases in cerebral ischemia and traumatic brain injury.]
Cerebral ischemia is a common thread of acute cerebral lesions, whether vascular or traumatic origin. Hyperbaric oxygen (HBO) improves tissue oxygenation and may prevent impairment of reversible lesions. ⋯ The addition of inert gases to HBO sessions, especially argon or xenon which show neuroprotective experimental effects, may provide an additional improvement of cerebral lesions. Further multicentric studies with a strict methodology and a better targeted definition are required before drawing definitive conclusions about the efficiency of combined therapy with HBO and inert gases in acute cerebral lesions.
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With the development of edema and the possible enlargement of the hemorrhagic contusion, patients with a bifrontal contusion may deteriorate rapidly or even die as the result of central brain herniation. Therefore, close monitoring and in time treatment may be important to these patients. ⋯ ICP is one of the most important intensive types of monitoring for patients with moderate-to-severe bifrontal contusions and may be beneficial in creating a better prognosis. Intensive care and proper management are necessary to reduce stays in ICU, hospitalization, and mannitol osmolar therapy, and to improve GOS.
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Clin Neurol Neurosurg · Dec 2013
Long-term neurological and neuropsychological outcome in patients with severe traumatic brain injury.
Severe traumatic brain injury (TBI) remains a major cause of death and disability worldwide. The aim of the study was to evaluate predictors for neurological and neuropsychological long-term outcome in patients with severe TBI treated according to an intracranial pressure (ICP-) targeted therapy. ⋯ The GOS at rehabilitation discharge should be regarded as a better predictor for neuropsychological impairments at long-term follow-up than the GOS at hospital discharge. Even in patients with favourable GOS after finishing a course of rehabilitation, three quarters of these patients may have at least one severe neuropsychological deficit. Therefore, it remains of paramount importance to provide long-term neuropsychological support to further improve outcome after TBI.