J Trauma
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The purpose of this study was to assess the utility of two levels of hyperglycemia as predictors for mortality and infectious morbidity in traumatically injured patients. ⋯ Hyperglycemia independently predicts increased intensive care unit and hospital length of stay and mortality in the trauma population. It is associated with increased infectious morbidity. These associations hold true for mild hyperglycemia (glucose concentration > 135 mg/dL) and moderate hyperglycemia (glucose concentration > 200 mg/dL).
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The purpose of this study was to determine the incidence of acute lung injury (ALI) in trauma patients with severe traumatic brain injury (TBI), to evaluate the impact of ALI on mortality and neurologic outcome after severe traumatic brain injury (TBI), and to identify whether the development of ALI correlates with the severity of TBI. ⋯ The development of ALI is a critical independent factor affecting mortality in patients suffering traumatic brain injury and is associated with a worse long-term neurologic outcome in survivors. The risk of developing ALI is not associated with specific anatomic lesions diagnosed by cranial CT scanning.
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Many management schemes have incorporated mandatory head computed tomography (HCT) to evaluate a patient sustaining blunt head trauma with a history of loss of consciousness (LOC). Commonly, this is despite physical examination findings warranting such a workup. This study is intended to better identify the significance of selective criteria, a set of constitutional signs and symptoms (CSS) for head injury, to screen patients sustaining blunt head trauma and LOC. ⋯ The liberal use of HCT in patients without CSS for head injury did not influence patient care, with no increase in morbidity or mortality. These results suggest that LOC alone is not predictive of significant head injury and is not an absolute indications for HCT. More objective criteria, such as CSS, should be used before initiating a costly workup where further diagnostic and therapeutic intervention is unlikely after mild head injury.