摘要
目的了解灯盏花素治疗后循环缺血临床疗效及治疗前后经颅多普勒（TCD）变化情况。方法选取后循环缺血患者152倒，随机分成2组，灯盏花索组76例，复方丹参注射液组76例，比较治疗前后临床疗效及TCD变化情况。结果灯盏花素可明显改善患者眩晕等临床症状，总有效率达94．73％，明显高于对照组76．32％（P〈0．01），且TCD结果显示治疗后治疗组椎基底动脉系统血流速度增快优干对照组（P〈0．01）。结论灯盏花索可有效治疗后循环缺血。
Objective To investigate the curative effect of Breviseapine Injection on posterior circulation ischemia （PIC） and compare the changes of Transcranial Doppler （TCD） before and after the treatment. Method The patients with posterior circulation ischemia （P/C） （n=152） were randomly divided into 2 groups： Breviscapine Injection group（n=76） and Compound Danshen Injection group （n=76）. The curative effects and the changes of TCD were compared before and after the treatment. Result Breviscapine Injection relieved the symptoms remarkably such as dizziness in patients The total effective rate was 94.73% in Breviscapine Injection group which was significantly higher than 76.32% in Compound Danshen Injection group （P〈0. 01）. The result of TCD showed that Breviscapine Injection group had a better outcome in blood flow rate of verlebro- basilar system than the control group （P〈0. 01）after the treatment. Conclusion Breviscapine Injection can treat effectively the posterior circulation ischemia.
