从微循环和血液流变学角度探讨针剌降血压的作用机理

Study on the Mechanism of Reducing Blood Pressure(BP)by Acupuncture from Microcirculation and Hemorheology

本实验观察了针刺对自发性高血压大鼠(SHR)的血压、球结膜微循环以及血液流变学的影响。结果显示,针刺具有显著的降压作用,并能改善 SHR球结暖微循环异常以及血液的“浓、粘、聚”状态。提示针刺的降压作用机理,与改善微循环,缓解细动脉痉挛,改善血液流变学诸因素,降低血液粘稠度及红细胞聚集性,从而使外周阻力减小,血流动力平暂恢复正常有关。

The effects of acupuncture on BP,microcirculation of bulbar conjunctiva and hemorheology in spontaneous hypertension rats(SHR)were observed.The results showed that BP was reduced significantly with needing.Needing could improve abnormal state of bulbar eonjunctival microcirculation and density,mucosity,aggrega- tion of blood.It suggested that the action of reducing BP by acupuncture might be related to reduction in total peripheral resistance and restoration to hemodynamics.