The Value of MCA and UtA Doppler Parameters for the Predication of Fetus Hypoxia

VernacularTitle:胎儿大脑中动脉与子宫动脉的血流参数预测胎儿宫内窘迫的价值
Author: Xinru GAO ; Peili AN ; Yingjin WANG ; Yu ZHANG ; Rong ZHANG ; Shigang MU ; Hong AI
Publication Type:Journal Article
Keywords: Ultrasound; Examinetion; Prenatal,Truncus Arteriosus,Fetal Distress
From: Chinese Journal of Primary Medicine and Pharmacy 2010;17(23):3169-3171,后插1
CountryChina
Language:Chinese
Abstract: Objective To evaluate the dinical value of MCA and UtA Doppler parameters for the predication of fetus hypoxia. Methods407 singleton pregnancies at the third trimester were underwent Color Doppler,of which 67 cases were in high risk group and 340 cases were in control group.UtA-PI、UtA-RI、UtA-S/D、MCA-PI、MCA-RI and MCA-S/D were all measured.The ratio of UtA to MCA was calculated.All parameters were analyzed. ResultsIn high risk group,UtA-PI,UmA-RI and UtA-S/D were all higher than that in control group(all P＜0.01),MCA-PI is lower than that in control group(P＜0.05),and the ratio of UtA to MCA was higher than that in control group(all P＜0.01).By the standards of(UtA/MCA)-PI ≥ 0.72,(UtA/MCA)-RI ≥ 0.81,and(UtA/MCA)-S/D ≥ 0.74,the predication sensitivity of fetus hypoxia was 63.3%,and the specificity was 90.2%. ConclusionThe ratio of UtA to MCA could predict fetus hypoxia.