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休克一词早在二百多年前已在医学上应用。但对休克的认识,始终在不断发展、深化之中。近20多年来,由于实验技术与实验方法的发展,认识到休克的基本环节,是生命重要器官的营养血流量急剧减少,故休克的治疗,最重要的是改善微循环。 按照泊肃叶(Poiseuille)公式,微循环灌流量(Q)为:Q=πγ~4△P/8ηL,式中γ为血管半径,△P为毛细血管前、后的
The word shock has been used medically more than two hundred years ago. However, the understanding of shock has always been under continuous development and deepening. In the recent 20 years, due to the development of experimental techniques and experimental methods, it is recognized that the basic part of shock is the sharp decrease of nutrition blood flow in vital organs of life. Therefore, the treatment of shock is most important to improve microcirculation. According to Poiseuille formula, microcirculation perfusion (Q) is: Q = πγ ~ 4 △ P / 8ηL, where γ is the radius of the blood vessel, △ P is the anterior and posterior capillary