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[自体血回输对大鼠急性失血时体循环和门静脉循环的影响]

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

作者信息

Kovalenko N Ia, Matsievskiĭ D D

出版信息

Biull Eksp Biol Med. 1985 Dec;100(12):652-5.

PMID:4074858
Abstract

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.

摘要

采用接触式发光生物显微镜检查法并结合超声测量大鼠全身血压以及门静脉和肝动脉血流速度的实验表明,门静脉的微循环和大循环反映了自体血急性出血治疗的疗效程度。在出血后代偿期的动物中输注自体血可恢复全身血压以及门静脉和肝动脉的血流速度,促进红细胞聚集的发展以及肝功能单位中心区域的局部微循环紊乱。

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