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本文应用彩色多普勒超声对３０例正常足月胎儿，２０例妊高征孕妇的胎儿及２０例过期孕孕妇的胎儿进行心、脑、肾及脐带血流多指标全面监测，并作多元相关回归分析。结果显示：好高征及过期孕组胎儿主动脉、肾动脉及脐动脉血流速度降低，血流阻力增加，胎儿大脑中动脉血流速度增加，血流阻力降低，与正常胎儿组有统计学差别（Ｐ＜０．０５）。脐动脉ＰＩ与肾动脉ＰＩ和主动脉ＰＩ呈正相关。与大脑中动脉ＰＩ呈负相关；脐动脉ＰＩ与孕龄、孕妇血压呈正相关，与新生儿Ａｐｇａｒ评分呈负相关。与胎儿ＮＳＴ监护比较，能更早期发现胎儿宫内缺氧状况。本文指出，彩色多普勒超声多指标全面监测，能非常敏感地反映胎儿器官异常情况的血流动力学改变，为围产医学提供新的有价值的监测方法。
Color Doppler ultrasound in 30 cases of normal full-term fetus, 20 cases of pregnancy-induced pregnancy induced fetus and 20 cases of pregnant women with expired pregnancy fetal heart, brain, kidney and umbilical cord blood flow multi-indicators comprehensive monitoring and multivariate correlation regression analysis. The results showed that the blood flow velocity and the blood flow resistance of fetus aorta, renal artery and umbilical artery in hypergonism and expired pregnancy group were increased, the blood flow velocity of fetal middle cerebral artery increased and the blood flow resistance decreased. Compared with normal fetus group, Difference (P <0.05). Umbilical artery PI and renal artery PI and aortic PI was positively correlated. And negatively correlated with PI of middle cerebral artery. PI of umbilical artery was positively correlated with blood pressure of gestational age and pregnant women, but negatively correlated with Apgar score of newborn. Compared with the fetus NST monitoring, early detection of fetal hypoxia. This paper points out that the comprehensive monitoring of multiple indexes of color Doppler ultrasound can reflect the hemodynamic changes of fetal organ abnormalities very sensitively and provide new valuable monitoring methods for perinatal medicine.