[Features of the morphofunctional response of Peyer's patches in rats during the course of traumatic shock and the early post-shock period]

Abstract

The reaction of Peyer's patches to trauma manifests in: 1) vascular changes; 2) primary or stressor cells shifts recordable in traumatic shock, characterized by depletion of patch follicles by minor lymphocytes; 3) secondary changes associated with the onset of reparative processes; 4) the increased macrophagal activity detectable during the entire period of the traumatic shock and in the early post-shock period. It is suggested that changes seen may be due to endotoxin that penetrates from the intestine.