J Trauma
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Base deficit (BD), as an endpoint for trauma resuscitation, has been extensively studied in the adult trauma patient but not in the pediatric population. We proposed that admission BD would correlate with outcomes after trauma in a pediatric population. ⋯ Admission BD in the pediatric trauma patient is a strong indicator of posttraumatic shock. An admission BD of < or = -5 is predictive of severe injury and of poor outcome, with a 37% mortality in this series. Failure to clear BD is an extremely poor prognostic indicator.
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Although not directly involved in designation per se, the American College of Surgeons (ACS) Committee on Trauma verification/consultation program in conjunction with has set the national standards for trauma care. This study analyzes the impact of a recent verification process on an academic health center. ⋯ The ACS verification/consultation program had a positive influence on this developing academic trauma program. Preparation for ACS verification/consultation resulted in significant improvements in patient care, enhancement of institutional pride, and commitment to care of the injured patient.
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The use of an observation period to identify missed injuries in trauma patients has gained favor in recent years. This study was undertaken in a population of patients with minimal or no identified injuries to determine the following: whether a period of in-patient observation identifies missed injuries; demographic factors associated with missed injuries; and morbidity of missed injuries. ⋯ Of over 4,700 observed trauma patients, less than 0.5% remained hospitalized for significant missed injuries. No factors were identified that predicted missed injuries. Twenty-three-hour observation for the purpose of identifying missed injuries after thorough emergency department evaluation may not be justified.
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The purposes of this study were to determine how clinically relevant levels of acute ethanol (EtOH) influence cerebral perfusion pressure (CPP), cerebral venous O saturation (Scvo ), and systemic hemodynamics after fluid resuscitation from traumatic brain injury (TBI); and to test the hypothesis that the actions of EtOH on these variables are mediated by adenosine. ⋯ Acute EtOH (200-300 mg/dL) did not increase mortality after TBI + secondary hypotension, as long as cardiopulmonary support was provided. With EtOH, CPP was maintained and cerebral blood flow appeared to be adequate, if not excessive, with respect to cerebral metabolic demand, as judged by changes in Scvo at normo-, hyper-, and hypocapnia. These changes were probably not mediated, but might have been modulated, by increases in endogenous adenosine.
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The purpose of this study was to compare the abilities of nine Abbreviated Injury Scale (AIS)- and (ICD-9)-based scoring algorithms in predicting mortality. ⋯ Differences in performance were relatively small. Complex scores such as the ICISS and the APS provide improvement in discrimination relative to the maxAIS and the ISS. Trauma registries should move to include the ICISS and the APS. The ISS and maxAIS perform moderately well and have bedside benefits.