Articles: trauma.
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Journal of neurotrauma · May 2014
Agreement on and predictors of long term psychosocial development 16 years post childhood traumatic brain injury.
Childhood traumatic brain injury (CTBI) is one of the most common causes of childhood mortality and morbidity, with psychosocial impairment being among the most debilitating persisting consequences. Child and adolescent survivors of CTBI have fewer friends and lower self-esteem with a higher risk of developing a psychiatric disorder. In most research to date, findings in the psychosocial domain have been based on parent reports, with the child or adolescent only consulted infrequently. ⋯ On the scales with poor agreement, there was no consistent contribution identified for any injury or preinjury factors. Preinjury adaptive behavior partly predicted withdrawn and overall internalizing symptoms, with a trend to also partly predict anxious/depressed and rule-breaking behavior reported by the significant other. Because young adults and significant others had poor agreement on the less-overt symptoms, these young adults may be at a higher risk of developing more-severe symptoms or disorders if it is not identified in time.
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Journal of neurotrauma · May 2014
Observational StudyEffect of osmotherapy on optic nerve sheath diameter in patients with increased intracranial pressure.
The measurement of ocular nerve sheath diameter (ONSD) via ocular ultrasound scanning is a recent non-invasive method for intracranial pressure (ICP) assessment. Few clinical studies have assessed ONSD variations during osmotherapy for the treatment of sustained increased ICP episodes. The aim of our study was to determine the rate of ONSD variation after mannitol administration for increased ICP episodes. ⋯ The ONSD significantly decreased after mannitol infusion from 6.3 (6.1-6.7) to 5. mm (5.5-6.3) (p=0.0007). Concomitantly, the intracranial pressure decreased from 35 (32-41) to 25 (22-29) mmHg (p=0.001) and the CPP increased from 47 (50-60) to 66 (59-69) mmHg (p=0.003). The variations of ONSD appear to be an interesting parameter to evaluate the efficacy of osmotherapy for elevated ICP episodes in patients with acute brain injury.
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17β-Estradiol is a multi-active steroid that imparts neuroprotection via diverse mechanisms of action. However, its role as a neuroprotective agent after spinal cord injury (SCI), or the involvement of the estrogen receptor-alpha (ER-α) in locomotor recovery, is still a subject of much debate. In this study, we evaluated the effects of estradiol and of Tamoxifen (an estrogen receptor mixed agonist/antagonist) on locomotor recovery following SCI. ⋯ Rats treated with Tamoxifen recovered some locomotor activity at 21 and 28 DPI, which could be related to the antioxidant protection seen at these time points. These results show that estradiol improves functional outcome, and these protective effects are mediated by the ER-α dependent and independent-mechanisms. Tamoxifen׳s effects during late stages of SCI support the use of this drug as a long-term alternative treatment for this condition.
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Rapid Emergency Medicine Score (REMS) is an attenuated version of the Acute Physiology and Chronic Health Evaluation (APACHE) II score and has utility in predicting mortality in non-surgical patients, but has yet to be tested among the trauma population. The objective was to evaluate REMS as a risk stratification tool for predicting in-hospital mortality in traumatically injured patients and to compare REMS accuracy in predicting mortality to existing trauma scores, including the Revised Trauma Score (RTS), Injury Severity Score (ISS) and Shock Index (SI). ⋯ In the trauma population, REMS appears to be a simple, accurate predictor of in-hospital mortality. While REMS performed similarly to RTS in predicting mortality, it did outperform other traditionally used trauma scoring systems, specifically ISS and SI.
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Soccer continues to gain popularity among youth athletes, and increased numbers of children playing soccer can be expected to result in increased injuries. ⋯ Although less common, injury requiring prolonged hospital admission and invasive operative procedures exist in the expanding world of youth soccer. With increasing participation in the sport, we anticipate greater numbers of these child athletes presenting with serious injury.