彩色多普勒超声对孕妇足背动脉血流的检测与妊高征相关性研究

The Detection and Study of Relationship of Blood Flow in the Dorsal Pedal Arteries of the Pregnant Women with Pregnancy Induced Hypertension

目的应用彩色多普勒超声检测孕妇足背动脉(DPA)血流,为妊高征(PIH)的诊断提供一条新途径。方法运用彩色多普勒超声检测139例正常孕妇,152例PIH孕妇的DPA收缩期最高流速(Vmax)。结果PIH组DPA收缩期Vmax明显高于正常孕妇组(P<0.05),并且与PIH程度密切相关。结论DPA血流的彩超检测为PIH的诊断提供了新途经,具有一定的临床价值。

Objective To detect blood flow in the dorsal pedal arteries（DPA） of the pregnant women using Color Doppler ultrasound in order to find a new way for the diagnosis of pregnancy induced hypertension （PIH）. Methods Systolic maximum velocity of blood flow in the DPA were detected in 139 cases of normal pregnant women and 152 cases with PIH. Results The systolic maximum velocity of blood flow in the DPA in PIH Group were more and more higher than group of normal Pregnant women（P〈 0.05）. It showed the close relativity with the severity of the PIll. Conclusion To detect the systolic maximum velocity in the DPA by Color Doppler ultrasound is a new method for diagnosing patients with PIH,which has some clinical value.