TAO患者中药治疗前后下肢动脉血流观察

Study on Thromboangiitis Obliterans Treated with "Vascular No.3" by Doppler Ultrasound Detector

应用多普勒超声血流流速仪,对用中药血管Ⅲ号治疗的血栓闭塞性脉管炎(TAO)患者31例(39肢)进行了临床观察。结果表明:血管Ⅲ号治疗 TAO 患者的近期总有效率为92.3%,显效76.9%。超声检测结果显示,治疗后 TAO 患者的下肢动脉血流速度明显增加.血管供血功能明显改善(Acc、Dec、PI 升高,Acc/Dec 比值下降),局部血流量增加,动脉压力升高(AI 增加)。以上指标的改善程度与临床症状的恢复相一致。

A clinical study was carried out in 31 patients(39 limbs)with thromboangiitis obliterans(TAO Buerger's Disease)by Chinese herbs'Vascular No.3'.Doppler ultrasound flow velocity tracing at the femoral,poplitial,posterior tibial and dorsalis pedis levels and blood pressure at the ankle level were measured.The results showed that TAO patients treated with'Vascular No.3'had a total effective rate of 92.3% and a distinct improvement of 76.9%.The results of Doppler ultrasound proved that 'Vascular No.3'significantly decreased arterial lumen stenosis level,increased blood velocity and local flow,promoted developing arterial collaterals and improved vasofunetionat conditions.