J Trauma
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Comparative Study
Effect of a voluntary trauma system on preventable death and inappropriate care in a rural state.
This study compares the preventable death rate and the nature and degree of inappropriate care in a rural state before and after implementation of a voluntary trauma system. ⋯ Implementation of a voluntary trauma system has positive effects on PDR and inappropriate care. The degree and nature of inappropriate care remain a concern. Mandated and funded system policies may further influence care positively.
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Systematic reviews of controlled clinical trials in the form of meta-analyses can serve as an important guide to direct clinical practice. This study identifies the most important research questions pertaining to the acute care of the injured patient using a Web-based Delphi technique to achieve consensus of expert opinion. ⋯ This study identifies the areas of trauma care in which research efforts might best be directed. In the absence of sufficient data for systematic reviews, these research topics represent important areas for the design and implementation of clinical trials.
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Bleeding pelvic fractures (BPF) carry mortality as high as 60%, yet controversy remains over optimal initial management. Some base initial intervention on fracture pattern, with immediate external fixation (EX FIX) in amenable fractures aimed at controlling venous bleeding. Others feel ongoing hemodynamic instability indicates arterial bleeding, and prefer early angiography (ANGIO) before EX-FIX. Our aim was to evaluate markers of arterial bleeding in patients with BPF, thus identifying patients requiring early ANGIO regardless of fracture pattern. ⋯ In patients with hypotension and pelvic fracture, therapy selection based on initial response to resuscitation in BPF yields a 73% positive ANGIO rate in NR patients. Delay in ANGIO for EX FIX in patients with amenable fractures would have delayed embolization in the face of ongoing arterial bleeding in 44% of patients. In stable patients with pelvic fracture, contrast blush also indicates a high likelihood of arterial injury and ANGIO is indicated. Optimal therapy in the face of BPF requires early determination of the presence of arterial bleeding so that ANGIO can be rapidly obtained, and response to initial resuscitation as well as the presence of contrast blush aid in this decision.
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Several studies have reported a null association between gender and mortality after traumatic injury, whereas others found an age-specific association between male gender and increased mortality. Relatively small sample sizes may have contributed to the heterogeneity among existing studies; therefore, a large-sample-size study was undertaken. ⋯ This study found an association between gender and mortality among blunt trauma patients, particularly those aged > or = 50 years. Animal studies demonstrate that the sex hormones influence the inflammatory response to injury. These results may highlight the importance of sex hormones in traumatic injury outcomes.
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Operative treatment of displaced proximal humeral fractures often results in poor functional outcome. We report a technique that provides improved rotational stability of the fracture and thus allows early functional treatment. ⋯ These results demonstrate the high stability of internal fixation with two one-third tubular plates that allowed early mobilization of the shoulder in all patients and emphasize this technique as a preferred treatment option for displaced fractures of the proximal humerus.