中风先兆期痰瘀阻络证患者TCD检测仪的观察

Observation of TCD Detector in Patients with Phlegm Stasis Blocking Collaterals Syndrome at the Premonitory Stage of Stroke

目的探讨中风先兆期痰瘀阻络证患者的血管状况。方法通过TCD检测53例中风先兆期痰瘀阻络证患者大脑动脉血流动力变化。结果中风先兆者痰瘀阻络证患者的TCD异常率为81.13%,与正常对照组比较有显著差异(P<0.01),其中血管狭窄31例,血管狭窄发生率明显高于正常组(P<0.01)。结论中风先兆痰瘀阻络证患者脑内动脉存在广泛的动脉血流动力学改变。

Objective To investigate the vascular status of patients with phlegm stasis blocking collaterals syndrome in the prestroke stage.Methods TCD was used to detect the changes of cerebral artery hemodynamics in53patients with phlegm stasis blocking collaterals syndrome at the prestroke stage.Results The TCD abnormality rate was81.13%in patients with phlegm and blood stasis obstruction syndrome with precursive stroke,which was significantly different from that of the normal control group(P<0.01),among which31cases had vascular stenosis,and the incidence of vascular stenosis was significantly higher than that of the normal group(P<0.01).Conclusion There are extensive arterial blood flow dynamics changes in patients with stroke precursive phlegm stasis blocking collaterals syndrome.