J Trauma
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Our country suffers from a chronic shortage of organ donors, and the list of individuals in desperate need of life-saving organ transplants is growing every year. Family consent represents an important limiting factor for successful donation. We hypothesize that specific barriers to obtaining family consent can be identified and improved upon to increase organ donation consent rates. The purpose of this study was to compare families who declined organ donation to those who granted consent, specifically to identify barriers to family consent for successful organ donation. ⋯ Several barriers exist to family consent for successful organ donation. Family members of minority populations, medical brain deaths, and older potential donors more often decline consent for organ donation. Family education and resource utilization toward these specific populations of potential organ donors may help to improve organ donation consent rates. In addition, delayed family approach by OPO seems to be associated with decreased consent rates. System improvements to expedite family approach by OPO may likewise lead to improved consent rates.
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Comparative Study
Resuscitation with fresh whole blood ameliorates the inflammatory response after hemorrhagic shock.
Hemorrhagic shock is the leading cause of potentially preventable death after traumatic injury. Hemorrhage and subsequent resuscitation may result in a dysfunctional systemic inflammatory response and multisystem organ failure, leading to delayed mortality. Clinical evidence supports improved survival and reduced morbidity when fresh blood products are used as resuscitation strategies. We hypothesized that the transfusion of fresh whole blood (FWB) attenuates systemic inflammation and reduces organ injury when compared with conventional crystalloid resuscitation after hemorrhagic shock. ⋯ Resuscitation with LR results in increased systemic inflammation, vascular permeability, and lung injury after hemorrhagic shock. Resuscitation with FWB attenuates the inflammation and lung injury seen with crystalloid resuscitation. These findings suggest that resuscitation strategies using fresh blood products potentially reduce systemic inflammation and organ injury after hemorrhagic shock.
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Evidence-based guidelines for managing nosocomial pneumonia were published in 2005. Subsequently, our surgical critical care service developed and implemented an adaptation of this guideline for use in our surgical trauma intensive care unit (STICU). This study examined outcomes for two STICU cohorts treated for pneumonia before and after guideline implementation. ⋯ The STICU pneumonia practice guideline significantly improved outcomes and cost of care.
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In 2007, a potent procoagulant mineral called WoundStat (WS), consisting of smectite granules, received clearance from the Food and Drug Administration for marketing in the United States for temporary treatment of external hemorrhage. Previously, we found that microscopic WS particles remained in the injured vessels that were treated, despite seemingly adequate wound debridement. Thus, we investigated the thromboembolic risk of using WS when compared with kaolin-coated gauze, Combat Gauze (CG); or regular gauze, Kerlix (KX) to treat an external wound with vascular injuries in pigs. ⋯ WS granules caused endothelial injury and significant transmural damage to the vessels that render them nonviable for primary surgical repair. The granules can enter systemic circulation and cause distal thrombosis in vital organs. More relevant in vitro and in vivo safety tests should be required for clearance of new hemostatic agents.