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为了评价彩色多普勒超声检查在围产儿监护方面的价值,上海医科大学妇产科医院超声波室常才等人,对22例胎儿宫内缺氧(宫内窘迫组)和6例围产儿死亡(围产儿死亡组)的胎儿胎盘血管超声结果进行分析。同时与同期555例妊娠36～40周正常妊娠胎儿(正常妊娠组)比较。结果:与正常妊娠组比较,胎儿宫内窘迫组胎儿肾动脉、脐动脉和胎盘床动脉阻力均显著升高,大脑中动脉阻力无变化;围产儿死亡组中,除胎儿外围血管阻力升高外,其大脑中动脉阻力明显降低,脐动脉和肾动脉
In order to evaluate the value of color Doppler ultrasonography in perinatal care, Shanghai Medical University Obstetrics and Gynecology Hospital, Chang-Cai Chang et al, 22 cases of intrauterine hypoxia (intrauterine distress group) and 6 cases of perinatal death (Perinatal death group) fetal placental vascular ultrasound results were analyzed. At the same time with 555 cases of normal pregnancy 36 to 40 weeks of normal gestational age fetus (normal pregnancy group) compared. Results: Compared with the normal pregnancy group, fetal resistance of fetus in fetal distress group was significantly increased and resistance in middle cerebral artery was unchanged. Perinatal death group, in addition to fetal peripheral vascular resistance increased , The middle cerebral artery resistance decreased significantly, umbilical artery and renal artery