[Effect of reinfusions of autologous blood on the systemic and portal circulation in acute blood loss in rats].

The experiments on rats using the method of contact luminescent biomicroscopy coupled with the ultrasonic measurement of systemic blood pressure and blood flow velocity in the portal vein and hepatic artery have revealed that portal micro- and macrocirculation reflects the degree of efficacy of acute hemorrhage treatment with autoblood. Autoblood infusion in animals with compensatory type of posthemorrhagic period restored systemic blood pressure and blood flow velocity in the portal vein and hepatic artery, promoting the development of erythrocyte aggregation and local microcirculation disturbances in the central zone of hepatic functional elements.