[Restoration of blood circulation in reperfusion of ischemic tissues].
In experiment there were studied changes of the tissue blood circulation and microcirculation during postischemic reperfusion of skeletal muscles with various density of capillaries. It was established that reactive hyperemia, caused mainly by enhancement of extracapillary tissue blood flow. While persistence of durable arterial hypertension the capillaries quantity and potential volume of microcirculatory bed are reducing, negatively influencing the blood circulation restoration process during postischemic reperfusion. In chronic ischemia the potential volume of microcirculation is increasing, securing complete restoration of blood circulation in postischemic reperfusion.
Tsapenko
M V
MV
Weber
M
M
Moser
A
A
Keupp
M
M
Timmermann
W
W
Debus
S
S
Thiede
A
A
Henrich
H A
HA
D000818:Animals; D004195:Disease Models, Animal; D007511:Ischemia / Q000601:surgery*; D008833:Microcirculation / Q000502:physiology; D018482:Muscle, Skeletal / Q000098:blood supply* / Q000601:surgery*; D015427:Reperfusion Injury / Q000601:surgery*; D013514:Surgical Procedures, Operative; D013552:Swine