Application value of color Doppler ultrasonography in detecting uterine artery blood flow spectrum in middle and late pregnancy-induced hypertension syndrome
LIANG Zhen1 ZHOU Ting1 YIN Chun-hui2
1.Department of Ultrasonography,People′s Hospital of Xingguo County,Jiangxi Province,Xingguo 342400,China;2.Xingguo County Health School,Jiangxi Province,Xingguo 342400,China
Abstract:Objective To explore the application value of color Doppler ultrasonography in detecting uterine artery blood flow spectrum in middle and late pregnancy-induced hypertension syndrome.Methods Sixty cases of pregnant women in the middle and late pregnancy were selected as the research objects from October 2018 to January 2019,All pregnant women were examined by color Doppler ultrasound,they were divided into control group and observation group according to whether there was pregnancy-induced hypertension syndrome (PIH),30 cases in each group.The control group was healthy pregnant women in the second and third trimesters of pregnancy,while the observation group was pregnant women with hypertension syndrome in the second and third trimesters of pregnancy,the observation group included 8 cases of gestational hypertension,12 cases of preeclampsia and 10 cases of preeclampsia.The arterial pulsation index (PI),resistance index (RI),the ratio of systolic and diastolic blood pressure of fetal umbilical artery (S/D) and the positive rates of PI,RI and S/D were compared between the two groups.Results The PI,RI and S/D of pregnant women in the observation group were higher than those in the control group,the differences were statistically significant(P<0.05).The PI,RI and S/D values of preeclampsia pregnant women were higher than those of preeclampsia and pregnancy-induced hypertension pregnant women,and the PI,RI and S/D values of preeclampsia pregnant women were higher than those of pregnancy-induced hypertension pregnant women,the differences were statistically significant (P<0.05).The positive rates of PI,RI and S/D of pregnant women in the observation group were 93.33%,90.00% and 86.67% respectively,which were higher than those in the control group 6.67%,10.00% and 6.67%,respectively,the differences were statistically significant (P<0.05).Conclusion Prenatal examination in middle and late pregnancy can provide reliable side reference for physicians to differentiate pregnancy-induced hypertension syndrome according to the color Doppler ultrasound of uterine artery blood flow of pregnant women,it has good application value.
梁珍;周婷;尹春晖. 彩超检测妊娠中晚期子宫动脉血流频谱在妊娠高血压综合征中的应用价值[J]. 中国当代医药, 2019, 26(27): 121-123.
LIANG Zhen;ZHOU Ting;YIN Chun-hui. Application value of color Doppler ultrasonography in detecting uterine artery blood flow spectrum in middle and late pregnancy-induced hypertension syndrome. 中国当代医药, 2019, 26(27): 121-123.