子痫前期大鼠模型子宫动脉、脐动脉、大脑中动脉超声多普勒参数与胎盘血管病理及妊娠结局的关系

马瑞琳, 刘雨, 徐桂香, 史昊然, 崔俭俭, 杨泽俊, 毛艳, 赵茵

Relationship between Doppler ultrasound parameters of uterine artery, umbilical artery, middle cerebral artery and placental vasculopathology and pregnancy outcome in preeclampsia rat model

MA Ruilin, LIU Yu, XU Guixiang, SHI Haoran, CUI Jianjian, YANG Zejun, MAO Yan, ZHAO Yin

表4 超声评价2组胎鼠大脑中动脉血流动力学的比较

Tab 4 Comparison of fetal middle cerebral artery hemodynamics using ultrasound evaluation between the two groups

Item NP group PE group P value PS/(cm·s-1) 8.40±2.08 9.40±1.25 0.264 ED/(cm·s-1) 2.25±0.61 4.05±0.72 0.000 TAV/(cm·s-1) 4.63±1.07 5.59±0.89 0.073 S/D 3.77.±0.29 2.35±0.27 0.000 PI 1.33±0.11 0.96±0.11 0.000 RI 0.73±0.02 0.57±0.05 0.000