本文共收集了妊高征96例,正常妊娠148例。于产前1wk内行彩色多普勒超声检测胎儿UA、RA和MCA的PI。产后随访围产儿预后。244例孕妇中,胎儿窘迫29例,发病率为11.9％。正常妊娠、轻度、中度和重度妊高征中,胎儿窘迫的发病率分别为7.7％、9.1％、16.2％和30％。按围产儿预后分成良好和不良两组,在两组中,随着妊高征的加重,胎儿UA、RA和MCA的PI均有上升的趋势。按正常妊娠、轻度、中度和重度妊高征分成四组,胎儿窘迫的UA和RA的PI上升,MCA的PI下降。 This article collected a total of 96 cases of pregnancy-induced hypertension, 148 cases of normal pregnancy. Color Doppler ultrasonography was performed on prenatal 1wk to detect PI of fetal UA, RA and MCA. Postpartum follow-up of perinatal outcome. In 244 pregnant women, fetal distress in 29 cases, the incidence was 11.9%. The incidences of fetal distress in normal, mild, moderate, and severe PIH were 7.7%, 9.1%, 16.2%, and 30%, respectively. According to the prognosis of perinatal children divided into good and bad two groups, in both groups, with the aggravation of pregnancy-induced hypertension, fetus UA, RA and MCA of PI trends are on the rise. According to normal pregnancy, mild, moderate and severe pregnancy-induced hypertension were divided into four groups, fetal distress UA and RA PI increased MCI PI decreased.