The delayed administration of dehydroepiandrosterone sulfate improves recovery of function after traumatic brain injury in rats.

The goal of the current study was to test the hypothesis that dehydroepiandrosterone-sulfate (DHEAS), a pro-excitatory neurosteroid, could facilitate recovery of function in male rats after delayed treatment following TBI. DHEAS has been found to play a major role in brain development and aging by influencing the migration of neurons, arborization of dendrites, and formation of new synapses. These characteristics make it suitable as a potential treatment to enhance neural repair in response to CNS injury.