摘要
对孕30~42周的单胎孕妇进行了510人次脐动脉血流速度比值(S/D)的测定。结果表明,S/D值≥3组较S/D值<3组的早产率,小于胎龄儿(SGA)发生率,新生几特殊监护(NICU),围产儿死亡率,妊娠高血压综合征(PIH)及胎儿宫内生长迟缓(IUGR)发生率均明显增高,(P<0.0001)。提示S/D值对预测高危妊娠及胎儿预后有较高的临床价值。
A simple continuous-wave Doppler ultrasound analyzer was used to obtain umbilical artery waveforms and to calculate tO peak-systolic diastolic. ratio (S/D). A total of 510 examinations were performed between 30 to 42 weeks' gestation.Compared S/D ratio≥3 with S/D ratio<3 group, there was a significantly higher incidence of preterm birth,small for gestational age fetus ( SGA ) ,neonatal intensive care unit ( NICU ) , perinatal death, pregnancy induced hypertension ( PIH)and fetal intrauterine growth retardation ( IUGR) ( P<0.0001 ) . These date suggest S/D ratio has an important clinical value in prediction for the high- risk pregnancies and fetus prognosis.
出处
《现代妇产科进展》
CSCD
1995年第1期11-13,共3页
Progress in Obstetrics and Gynecology
关键词
脐动脉
血流速度
高危妊娠
胎儿
预后
监护
测定
Umbilical arteries
Blood flow velocity
High-risk pregnancies
Fetus prognosis