Traffic collisions between electric mobility devices (wheelchairs) and motor vehicles: Accidents, hubris, or self-destructive behavior?
Although many accidents do happen by chance, when an electric mobility device operator openly challenges busy traffic by attempting to traverse it in the middle of the block at an unmarked crossing, predisposing psychosocial factors must also be considered. Hubris or premeditated self-destructive behavior or both need to be explored as preeminent issues with reference to the prodromal of the "accident process."
Our results demonstrate that preservation injury induced a cascade leading to an innate immune response that modulated the adaptive immune response towards Th17 rather than Th1 T-cell response in rat cardiac allografts and ultimately enhanced cardiac fibrosis and arterial occlusion. Our results also suggest that this immune response was not regulated by the calcineurin inhibitor cyclosporine A.