Modulating the endotheliopathy of trauma: Factor concentrate versus fresh frozen plasma.

Background: Transfusion of balanced ratios of plasma to platelets and red blood cells has been shown to reduce early death from exsanguination in trauma patients. Aside from hemostasis, recent work has shown that plasma reduces vascular endothelial permeability, inflammation, and organ edema after hemorrhagic shock (HS), all components of the endotheliopathy of trauma. We hypothesized that Kcentra could have protective effects on the endotheliopathy of trauma comparable with fresh frozen plasma (FFP).