Umblical Doppler study and perinatal outcome in pre-eclampsia

Abstract

We set out to test the value of routine Doppler study of the umbilical artery to predict the perinatal outcome in pre-eclamptic patients. Fetal wellbeing was assessed in 113 women with pre-eclampsia by weekly performed biophysical profile score (BPP) and Doppler study of the umbilical artery starting early in the third trimester until delivery. The last Doppler results before delivery were normal in 82 cases and abnormal in 31 cases. The group with abnormal Doppler had significantly higher blood pressure and serum uric acid level, and significantly lower platelet count than the group with normal Doppler. The incidence of IUGR, low apgar score at 5 minutes, perinatal deaths and operative delivery for fetal distress was significantly higher in the group with abnormal Doppler.