J Trauma
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Preresuscitation Glasgow Coma Scale (P-GCS) score is frequently obtained in injured patients and incorporated into mortality prediction. Data on functional outcome in head injury is sparse. A large group of patients with head injuries was analyzed to assess relationships between P-GCS score, mortality, and functional outcome as measured by the Functional Independence Measure (FIM). ⋯ Although the P-GCS score is related to functional outcome as measured by the FIM score and mortality in head injury, current mortality prediction models may need to be modified to account for the nonlinear relationship between P-GCS score and mortality. The P-GCS score is not a good clinical tool for outcome prediction in individual head-injured patients, given the variability in mortality rates and functional outcomes at all scores.
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Penile fracture is not a frequent event. It consists of rupture of the tunica albuginea of the corpora cavernosa. Fracture occurs when the penis is erect, as the tunica is very thin and not flexible. ⋯ Penis fracture is a true urologic emergency. It should be treated surgically as early as possible to ensure a better outcome.
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The goal of this survey was to establish a benchmark for trauma surgeons' level of operational understanding of the command structure for a pre-hospital incident, a mass casualty incident (MCI), and weapons of mass destruction (WMD). The survey was distributed before the World Trade Center destruction on September 11, 2001. ⋯ A facility's level of pre-paredness for MCIs or WMD was not related to level of designation as a trauma center, but may be positively influenced by local physicians with prior military background. Benchmark information from this survey will provide the architecture for the development and implementation of further training in these areas for trauma surgeons.
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Previously, we had shown that elevation of cerebral perfusion pressure, using pressors, improved short-term outcomes after traumatic brain injury and hemorrhagic shock in swine. The current study evaluates outcomes after resuscitation with diaspirin cross-linked hemoglobin (DCLHb)--a hemoglobin-based oxygen carrier with pressor activity--in the same swine model of traumatic brain injury and hemorrhagic shock. ⋯ In this swine model of traumatic brain injury and hemorrhagic shock, resuscitation with DCLHb maintained a higher cerebral perfusion pressure. Low-dose DCLHb (minimal increase in oxygen carriage) failed to significantly improve short-term outcome. With high-dose DCLHb (significant improvement in oxygen carriage), intracranial pressure was lower and cerebrovascular carbon dioxide reactivity was partially preserved; however, this was at the cost of poorer cardiac performance secondary to high afterload.
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The initial assessment of the child with blunt injury should lead ideally to a low rate of missed intraabdominal injury (IAI) while avoiding unnecessary imaging among children without IAI. The purpose of this study was to determine the utility of clinical and laboratory data for predicting the risk for IAI. ⋯ Physical examination combined with selected laboratory studies can be used to predict the risk of IAI accurately among children who sustain blunt trauma. Application of these findings may be useful in reducing costs and improving the accuracy of diagnosing IAI among children.