摘要
目的:应用经颅多普勒超声(TCD)及束臂试验证实椎动脉收缩期切迹可提示早期锁骨下动脉盗血综合征(SSS)。方法:通过对椎动脉收缩期切迹组与无切迹组做束臂试验,比较束臂前后收缩期血流速度下降幅度及流速自下降至恢复的时间。结果:两组束臂前后椎动脉收缩期流速下降幅度及持续时间有显著差异(P<0.01)。结论:椎动脉收缩期切迹是诊断早期SSS的敏感且可靠方法,能使更多的临床患者得到诊断。
To diagnose early subclavian steal syndrome using Transcranial Doppler（TCD）combined with Trousseau＇s test.Methods：Compare the dechne in blood flow velocities and its recovery time before and after Trousseau＇s test in vertebral waveform with or without notch at systole.Results：There was statistically significant in the decline and the recovery time between the notch and non-notch at systole groups （P〈0.01）. Conclusions：The notch at systole in vertebral artery Doppler is a sensitive and effective method in diagnosing early subclavian steal syndrome, which could provide a subclinical evidence.
出处
《中日友好医院学报》
2006年第3期148-150,共3页
Journal of China-Japan Friendship Hospital
