[Changes in the blood flow velocity in the capillaries of the rat cerebral cortex in acute massive blood loss].
A statistically significant drop in the blood flow velocity in capillaries of the rat cerebral cortex occurred in 50-60% loss of the blood volume: from 1.32 +/- 0.1 mm/sec to 0.2-0.8 mm/sec even in 30-40% loss, resp. A more massive blood loss (50-60%) decreased the blood flow velocity with no subsequent restoration. Aggregates of elements were formed in the capillaries with subsequent hemostasis in this part of the vessel.
Moskovskaia
S V
SV
Levkovich
Iu I
IuI
Mal'tsev
N A
NA
D000208:Acute Disease; D000818:Animals; D001783:Blood Flow Velocity / Q000502:physiology*; D001810:Blood Volume / Q000502:physiology; D002196:Capillaries / Q000503:physiopathology; D002540:Cerebral Cortex / Q000098:blood supply*; D006470:Hemorrhage / Q000503:physiopathology*; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D012771:Shock, Hemorrhagic / Q000503:physiopathology
Izmenenie skorosti krovotoka v kapilliarakh kory golovnogo mozga krys pri ostroĭ massivnoĭ krovopotere.