A sphingosine-1 phosphate agonist (FTY720) limits trauma/hemorrhagic shock-induced multiple organ dysfunction syndrome.

BACKGROUND Trauma/hemorrhagic shock is one of the major consequences of battlefield injury as well as civilian trauma. FTY720 (sphingosine-1 phosphate agonist) has the capability to decrease the activity of the innate and adaptive immune systems and, at the same time, maintain endothelial cell barrier function and vascular homeostasis during stress. For this reason, we hypothesize that FTY720, as part of resuscitation therapy, would limit T/HS induced multiple organ dysfunction syndrome (MODS) in a rodent trauma-hemorrhagic shock (T/HS) model.