Coget J M
Hôpital Cardiologique, Lille, France.
Int Angiol. 1989 Oct-Dec;8(4 Suppl):33-5.
The microcirculatory unit is the localization of important exchanges. Any disturbance in the state of equilibrium, though at first functional, quickly becomes organic. This imbalance can appear at the level of the secretion of prostaglandin modification of the capillary permeability, which may be the consequence of Paf Acether secretion. Free Radical release can disrupt the normal functioning of the cell wall. Venotonic drugs act at this level, assisting the return to normal histochemical equilibrium.
微循环单位是重要物质交换的场所。任何平衡状态的干扰,尽管起初是功能性的,但很快就会转变为器质性的。这种失衡可能出现在前列腺素分泌水平,导致毛细血管通透性改变,这可能是血小板活化因子分泌的结果。自由基的释放会破坏细胞壁的正常功能。静脉张力药物作用于这一水平,有助于恢复正常的组织化学平衡。