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First-Trimester Placental Thickness for Prediction Preeclampsia or Small Gestational Age

Background: The human placenta develops with the principal function of providing nutrients ' and oxygen to the fetus. Objective: The study aimed to evaluate the relation between first-trimester Maximal placental thickness (MPT) and the subsequent risk of preeclampsia and small gestational age (SGA) neonate. Methodology: 152 pregnant women were enrolled, standard routine antenatal care at Aswan university Hospital obstetrics and Gynecology Department: three visits were recorded after admission. The 1 st the follow up was in2 nd trimester and the 2 nd follow up in 3 rd trimester. In each visit the following was measured: Fetal biometry (BPD, FL, AC), estimated fetal body weight, amniotic fluid index (AFI). Clinical findings: blood pressure, lower limb edema and biochemical analysis for proteinuria. They were followed up till delivery, where maternal and fetal outcomes were assessed. Results: The ultrasonographic data showed that, the patients developed pre-eclampsia had significantly decreased placental thickness, higher uterine artery index on