Articles: traumatic-brain-injuries.
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Journal of critical care · Apr 2017
Effectiveness of 7.5% hypertonic saline in children with severe traumatic brain injury.
Hyperosmolar therapies aim at controlling increased intracranial pressure (ICP) in patients with traumatic brain injury (TBI). The aim of this study was to evaluate the effect of 7.5% hypertonic saline (HTS) on ICP and cerebral perfusion pressure (CPP) in children with severe TBI. ⋯ In our study, 7.5% HTS infusion as a second-tier osmotic therapy was associated with significant reduction of ICP and increase of CPP in children with severe TBI.
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Medical gas research · Apr 2017
Argon attenuates the emergence of secondary injury after traumatic brain injury within a 2-hour incubation period compared to desflurane: an in vitro study.
Despite years of research, treatment of traumatic brain injury (TBI) remains challenging. Considerable data exists that some volatile anesthetics might be neuroprotective. However, several studies have also revealed a rather neurotoxic profile of anesthetics. ⋯ A 2-hour incubation in an atmosphere containing both gases, argon 50% and desflurane 6%, did not result in significant effects in comparison to the argon 50% group or the desflurane 6% group. Our findings demonstrate that within a 2-hour incubation time neither argon nor desflurane could affect propidium iodide-detectable cell death in an in vitro TBI model in comparison to the standard atmosphere, although cell death was less with argon 50% than with desflurane 6%. The results show that within this short time period processes concerning the development of secondary injury are already taking place and may be manipulated by argon.
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Traumatic brain injury (TBI) constitutes a critical public health and socioeconomic problem. As one of the leading causes of mortality and disability from road traffic crashes, the incidence of TBIs is increasing with increasing motor vehicle usage. Understanding the prevalence and describing the characteristics of TBI are crucial for successful implementation of prevention and treatment efforts to reduce the mortality and morbidity caused by TBIs. ⋯ This preliminary analysis highlights the need to address road safety, especially with respect to helmet use and drink driving, to reduce the burden of TBIs in Bandung.
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AJOB empirical bioethics · Apr 2017
Does experience matter? Implications for community consultation for research in emergency settings.
Community consultation (CC) is required for research in emergency settings using an exception from informed consent (EFIC) in the United States, but uncertainty persists regarding best CC practices. There is ongoing debate about whom to include in CC, specifically, whether to prioritize geographically defined communities or individuals with connections to the condition. Understanding the impact of personal disease experience on views of EFIC research is important for designing CC and interpreting its results. ⋯ Personal TBI experience was associated with increased acceptance of EFIC research for that condition, except among black participants. Heterogeneity of the effect of personal disease experience on EFIC views further supports inclusion of individuals with relevant disease experience in CC and highlights the importance of engaging minority participants.
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The aim of this study was to determine whether hyperbaric oxygen (HBO) therapy causes attenuation of traumatic brain injury (TBI)-induced depression-like behavior and its associated anti-neuroinflammatory effects after fluid percussion injury. ⋯ Our results suggest that HBO treatment may ameliorate TBI-induced depression-like behavior in rats by attenuating neuroinflammation, representing one possible mechanism by which depression-like behavior recovery might occur. We also recommend HBO as a potential treatment for TBI-induced depression-like behavior if early intervention is possible.