The Journal of surgical research
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Studies suggest that leukocytes in donated blood increase mortality and length of hospital stay (LOS) after transfusion. These studies included few trauma patients, however. Many institutions now mandate leukoreduction (LR) of transfusion products, which increases costs by approximately $30/unit. The purpose of this study was to examine the effect of LR on mortality and LOS in trauma patients. ⋯ In those transfused patients who survive 48 h post-injury, LR of blood transfusion products has no beneficial impact on patient survival or hospital LOS. The associated costs of universal LR are not justified.
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A surgical technique using a mesocaval shunt and downstream ligation of the superior mesenteric vein has been recently proposed to overcome the size limitations that restrict the use of partial liver grafts. We designed an experimental study in pigs to evaluate the capacities of liver regeneration and hemodynamic changes after completion of this procedure. ⋯ Our experimental study confirms that the regenerative capacities of the pig liver are largely preserved despite the dramatic reduction of the venous blood inflow, reduced to its gastroduodenosplenopancreatic component. This lends further support to the hypothesis that the gastroduodenosplenopancreatic blood is enriched in hepatotrophic factors, likely to originate from the pancreas and duodenum.
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Medics assigned to combat units have a notable paucity of trauma experience. Our goal was to provide intense trauma refresher training for the conventional combat medic to better prepare them for combat casualty care in the War on Terror. ⋯ The hybrid training model is an effective method for training medical personnel to deal with modern battle injuries. This course increases the knowledge and confidence of combat medics deploying and fighting the Global War on Terrorism.