J Trauma
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We have previously shown that blood transfusion in the first 24 hours is an independent predictor of mortality, intensive care unit (ICU) admission, and increased ICU length of stay in the acute trauma setting when controlling for Injury Severity Score, Glasgow Coma Scale score, and age. Indices of shock such as base deficit, serum lactate level, and admission hemodynamic status (systolic blood pressure, heart rate) and admission hematocrit were considered potential confounding variables in that study. The objectives of this study were to evaluate admission anemia and blood transfusion within the first 24 hours as independent predictors of mortality, ICU admission, ICU length of stay (LOS), and hospital LOS, with serum lactate level, base deficit, and shock index (heart rate/systolic blood pressure) as covariates. ⋯ Blood transfusion is confirmed as an independent predictor of mortality, ICU admission, ICU LOS, and hospital LOS in trauma after controlling for severity of shock by admission base deficit, lactate, shock index, and anemia. The use of other hemoglobin-based oxygen-carrying resuscitation fluids (such as human or bovine hemoglobin substitutes) in the acute postinjury period warrants further investigation.
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Evidence suggests that trauma centers treating high volumes of severely injured patients produce lower mortality rates than those with low volumes. However, the effect of individual surgeons' trauma caseload on outcomes has not been studied. This study compares outcomes between high-volume (HV) trauma surgeons admitting many patients with high injury severity, and low-volume (LV) surgeons treating fewer critical patients per year. ⋯ Within a single institution, mortality rates for patients treated by surgeons admitting many severely injured patients were not significantly different from low-volume surgeons' patients, although there was a trend toward higher mortality in the less active surgeons' patients in some subgroups.
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Primary abdominal compartment syndrome (ACS) is a known complication of damage control. Recently secondary ACS has been reported in patients without abdominal injury who require aggressive resuscitation. The purpose of this study was to compare the epidemiology of primary and secondary ACS and develop early prediction models in a high-risk cohort who were treated in a similar fashion. ⋯ Primary and secondary ACS have similar demographics, injury severity, time to decompression from hospital admit, and bad outcome. 2 degrees ACS is an earlier ICU event preceded by more crystalloid administration. With appropriate monitoring both could be accurately predicted upon ICU admission.
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Sepsis and organ dysfunction are common and likely contribute to death after burn trauma. We sought to define relationships between sepsis, severe multiple organ dysfunction (MOD), and death after burn trauma. ⋯ When it occurs, severe MOD is usually preceded by infection. In addition, an elevated base deficit at 24 hours and septic shock are the most important factors associated with and possibly contributing to death after burn trauma.