Comparison of sonographic fetal weight estimation formulas in patients with preterm premature rupture of membranes.

ABSTRACT:

Background

Estimation of fetal weight (EFW) by ultrasound is useful in clinical decision-making. Numerous formulas for EFW have been published but have not been validated in pregnancies complicated by preterm premature rupture of membranes (PPROM). The purpose of this study is to compare the accuracy of EFW formulas in patients with PPROM, and to further evaluate the performance of the most commonly used formula - Hadlock IV.

Methods

A retrospective cohort study of women with singleton gestations and PPROM, admitted to a single tertiary center between 2005 and 2017 from 22^0/7-33^0/7 (n = 565). All women had an EFW within 14 days of delivery by standard biometry (biparietal diameter, head circumference, abdominal circumference and femur length). The accur

SUBMITTER: Warshafsky C 

PROVIDER: S-EPMC7893917 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature