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[应激后时期微循环系统恢复的动力学]

[Dynamics of microcirculatory system recovery in the post-stress period].

作者信息

Gorizontova M P

出版信息

Biull Eksp Biol Med. 1984 Oct;98(10):405-8.

PMID:6498315
Abstract

Twenty-four-hour immobilization or electric stimulation for 6 h were used in rats as stressors. The first stressor caused more profound and protracted disturbances in the microcirculatory system. The recovery of the microcirculation occurred in 50% of animals by day 6 and in 100% by day 14 after immobilization. The terminal blood flow recovery after 6-hour electric stimulation was seen in a day. Vascular permeability after 24-hour immobilization returned to normal in 24 h, and after 6 h of electric stimulation in 6 h. This process correlated with the morphofunctional status of mast cells and was probably phasic in nature.

摘要

对大鼠施加24小时固定或6小时电刺激作为应激源。第一种应激源对微循环系统造成了更深刻、更持久的干扰。固定后,50%的动物在第6天微循环恢复,100%在第14天恢复。6小时电刺激后的终末血流在1天内恢复。24小时固定后血管通透性在24小时恢复正常,6小时电刺激后在6小时恢复正常。这个过程与肥大细胞的形态功能状态相关,可能本质上是阶段性的。

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1
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