PLACENTAL LOCATION AT SECOND TRIMESTER AND PREGNANCY OUTCOMES

Abstract

Author(s): Seadati N, Najafian M, Cheraghi M*, Mohammadi B

The aimed of this study was to find association between location of placental at second trimester and pregnancy outcomes. It was a descriptive -analytic epidemiological study which has performed on 250 pregnant women by simple random sampling in Razi hospital and Imam Khomeini hospital during July 2011 – October 2012 in Ahvaz city, Iran. Placental location was determined by sonography at 18 - 22 weeks of gestation, and it was classified to high / low category and anterior / posterior category. In this study has been assessed placental location with incidence of preeclampsia, intrauterine growth restriction and preterm birth. The incidence of preeclampsia and intrauterine growth restriction was 5.6%, 1.6% respectively, these parameters were not associated with placental location (p=0.84, p=0.69). The incidence of preterm birth was 7.2% and it was associated with low placental location (p=0.01).There was no significant difference between anterior and posterior placenta in all of outcomes. Low placental location was associated with increased risk of preterm labor and preterm delivery