Endothelial dysfunction is dampened by early administration of fresh frozen plasma in a rodent burn shock model

Endothelial dysfunction has been implicated in the pathogenesis of burn shock affecting patients with large thermal injury. In response to injury, glycocalyx components like Syndecan-1 (SDC-1) are shed into circulation and have been used as markers of endothelial damage. Previous work in our laboratory has shown that plasma inclusive resuscitation (PIR) with fresh frozen plasma (FFP) ameliorates endothelial damage. However, there remains a paucity of information regarding optimal timing and dosing of PIR as well as organ-specific endothelial responses to shock. We aimed to examine the impact of PIR on endothelial dysfunction using clinically translatable timing and dosing.