Dappler Sonography in Monitoring of Uterine Spiral Arteries in Hypertensive Diseases during Gestation Period
ZHOU Xian-qing
REN Jun-xu
Abstract：Objective To explore the significance of color doppler ultrasound in monitoring of hypertensive diseases during gestation period. Methods Pulsation indexes( PI)of late pregnant uterine spiral arteries of 45 pregnant women( dis-eased group)with hypertensive diseases during gestation period and 475 normal late-gestation women( normal group)were de-tected by color Doppler ultrasound,and values of pulsatility index( PI),resistance index( RI)and systolic blood flow veloci-ty and the largest end-diastolic velocity ratio( S/D)were compared. Results Uterine spiral artery PI in normal group slowly rose in systole period and slowly lowered in relaxing period with continuing existence,low flow rate existed in systole and rela-xing period with low resistance type,and the values of PI,RI and S/D were normal;uterine spiral artery PI in normal group quickly rose in systole period and quickly dropped in relaxing period,and the values of PI,RI and S/D were higher than those in normal group,and the differences in the two groups were statistically significant(P ﹤0. 05). Conclusion Color Doppler ultrasound in monitoring of uterine spiral arteries in patients with gestational hypertension disease may provide reliable evi-dence for clinical diagnosis and treatment.
Keywords：UltrasonographyDopplercolorHypertensioncyophoricUterine spiral artery
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 86-88 )