Open AccessSonographic evaluation of fetal abdominal circumference and cerebroplacental Doppler indices for the prediction of fetal macrosomia in full term pregnant women. Cohort study
Author(s) -
Rana Abdella,
Shahad Shihab Ahmed,
Magdy I. Moustafa
Publication year - 2014
Publication title -
middle east fertility society journal/middle east fertility society journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.322
H-Index - 18
eISSN - 2090-3251
pISSN - 1110-5690
DOI - 10.1016/j.mefs.2013.04.008
Subject(s) - medicine , gestational age , obstetrics , fetus , fetal macrosomia , birth weight , gestation , pregnancy , cohort , ultrasound , umbilical artery , gestational diabetes , radiology , genetics , biology
Objectives: The aim of the study was to explore the relationship between cerebroplacental Doppler ratio and birth weight in cases of suspected fetal macrosomia.Methods: The pulsatility indices of the umbilical (UA-PI) and middle cerebral (MCA-PI) arteries, the cerebroplacental pulsatility index ratio (CPR) and the estimated fetal weight (EFW) were obtained in a cohort of 150 ultrasound-dated pregnancies at ⩾ 37 weeks’ gestation divided into two groups as follows; large for gestational age (LGA, n = 50) and average for gestational age (AGA, n = 100).Results: There is a significant difference between groups in abdominal circumference (AC), head circumference (HC), biparital diameter (BPD), estimated fetal weight (EFW) and actual fetal weight with a mean difference of 92.7 g in the LGA group and 84 g in the AGA group. MCA-RI and PI were significantly lower in the LGA group with no difference in UA-RI, PI and CPR-PI between both groups.Conclusions: CPR-PI could not differentiate between LGA and AGA