J Trauma
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Multicenter Study Comparative Study
Surgical trauma referrals from rural level III hospitals: should our community colleagues be doing more, or less?
Rural citizens die more frequently because of trauma than their urban counterparts. Skill maintenance is a potential issue among rural surgeons because of infrequent exposure to severely injured patients. The primary goal was to evaluate the outcomes of multiple injuries patients who required a laparotomy after referral from level III trauma centers. ⋯ Most severely injured patient referrals from level III and IV trauma centers in Western Canada are appropriate. The lack of consistent subspecialty coverage mandates most transfers from level III hospitals. This data will be used to engage rural Alberta physicians in an educational outreach program.
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Multicenter Study
Alcohol and risk of mortality in patients with traumatic brain injury.
Laboratory and clinical studies demonstrate inconsistent findings on the effect of alcohol on traumatic brain injury (TBI) outcome. The purpose of this study is to use a comprehensive trauma database to determine whether blood alcohol concentration (BAC) is associated with mortality in patients with TBI. ⋯ When fully adjusted for injury severity, alcohol intoxication is not associated with significantly lower mortality after TBI. The trend toward lower mortality at higher BACs prompts questions about the complex interaction of alcohol and TBI, and warrants further investigation of the possible protective effect of alcohol.
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Fall from standing (FFS) has become one of the most common mechanisms of injury for admission to the trauma center in the elderly population. Many of these patients present anticoagulated with warfarin. This two-center study was designed to examine the effects of preinjury warfarin use on outcome in the elderly. ⋯ Preinjury warfarin use has an adverse effect on outcome (mortality) in elderly FFS patients. Importantly, this effect is most prominent in patients admitted awake with significant findings on computed tomography scan. This argues for rapid emergency department triage to computed tomography scan and rapid INR correction in this population.
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Multicenter Study Comparative Study
Level I versus Level II trauma centers: an outcomes-based assessment.
Trauma centers improve outcomes compared with nontrauma centers, although the relative benefit of different levels of major trauma centers (Level I vs. Level II hospitals) remains unclear. We sought to determine whether there was a difference in the patient outcome in trauma victims taken to Level I versus Level II trauma centers. ⋯ Patients taken to Level I centers had improved survival and better functional outcomes compared with injured persons taken to Level II hospitals.
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Multicenter Study
Management of patients with anterior abdominal stab wounds: a Western Trauma Association multicenter trial.
The optimal management of hemodynamically stable, asymptomatic patients with anterior abdominal stab wounds (AASWs) remains controversial. The goal is to identify and treat injuries in a safe, cost-effective manner. Common evaluation strategies include local wound exploration (LWE)/diagnostic peritoneal lavage (DPL), serial clinical assessments (SCAs), and computed tomography (CT) imaging. The purpose of this multicenter study was to evaluate the clinical course of patients managed by the various strategies, to determine whether there are differences in associated nontherapeutic laparotomy (NONTHER LAP), emergency department (ED) discharge, or complication rates. ⋯ Shock, evisceration, and peritonitis warrant immediate LAP after AASW. Patients without these findings can be safely observed for signs or symptoms of bleeding or hollow viscus injury. To limit the number of hospital admissions, we propose a uniform strategy using LWE to ascertain the depth of penetration; the patient may be safely discharged in the absence of peritoneal violation. Peritoneal penetration, absent evidence of ongoing hemorrhage or hollow viscus injury, should not be considered an indication for LAP, but rather an indication for admission for SCAs. We suggest that a prospective multicenter trial be performed to document the safety and cost-effectiveness of such an approach.