J Trauma
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Serum protein S100B determinations have been recently suggested as markers of traumatic brain injury. However, little is known about the effects of extracranial injuries on S100B levels in trauma patients. ⋯ We conclude that serum S100B is a sensitive marker of brain injury, which correlates with the severity of the injury. Large extracranial injuries also elevate S100B levels. However, S100B has a high negative predictive power, and the finding of a normal S100B value shortly after trauma should thus exclude significant brain injury with a high accuracy.
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The aging of the population in the United States has led to an increase in geriatric trauma. This study aimed to examine the characteristics and outcomes of geriatric trauma patients in New York State. ⋯ Trauma is a serious and escalating problem for the elderly, and increasing age is a significant risk factor for patient mortality.
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The regionalization of trauma services has been implemented in many health care systems and communities over the past 10 to 20 years. As these trauma systems mature and evolve, changes are made to improve the care and efficiency of the system. Trauma care regionalization was introduced in Quebec in 1993. This study looked at the evolution of trauma care in Quebec over the past 13 years, from the preregionalization era to the present. ⋯ A trauma system is fluid and constantly evolving. Research and constant reevaluation are necessary for continuous evaluation of the system and improvement of its outcomes and efficiency.
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The combination of bicarbonate and mannitol (BIC/MAN) is commonly used to prevent renal failure (RF) in patients with rhabdomyolysis despite the absence of sufficient evidence validating its use. The purpose of this study was to determine whether BIC/ MAN is effective in preventing RF in patients with rhabdomyolysis caused by trauma. ⋯ Abnormal CK levels are common among critically injured patients, and a CK level greater than 5,000 U/L is associated with RF. BIC/MAN does not prevent RF, dialysis, or mortality in patients with creatine kinase levels greater than 5,000 U/L. The standard of administering BIC/MAN to patients with post-traumatic rhabdomyolysis should be reevaluated.
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Despite current recommendations by the Brain Trauma Foundation regarding the placement of intracranial pressure (ICP) monitoring devices, advances in computed tomographic (CT) scan technology have led to the suggestion that increased ICP may be predicted by findings on admission head CT scan and that patients without such findings do not require such monitoring. A linear relationship exists between characteristics of admission head CT scan and initial ICP level, allowing for selective placement of ICP monitoring devices. ⋯ Therefore, the current Brain Trauma Foundation recommendation of ICP monitoring in those patients presenting with a GCS score < 8 with an abnormal CT scan or a normal CT scan with age > 40 years, systolic blood pressure < 90 mm Hg, or exhibiting posturing should be followed.