Articles: cations.
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Prolonged field care is a military adaptation of tactical combat casualty care providing extended prehospital management during delayed extrication. Effects of addition of valproic acid (VPA) to fresh-frozen plasma (FFP) in a prolonged field care model of hemorrhagic shock and traumatic brain injury are not known. We hypothesized that VPA is associated with decreased neurological impairment, and its protective changes are detected at the transcriptomic level. ⋯ The addition of FFP to the resuscitation protocol resulted in a significant reduction in crystalloid requirements. Both the NS + FFP and NS + FFP + VPA groups showed improved neurological recovery compared with NS alone and had distinctive transcriptomic profiles in injured brains at 72 hours. The mitochondrially encoded ATP synthase membrane subunit 8 gene, involved in worsening ischemia following brain injury, was downregulated in VPA-treated animals.