Sonographic weight estimation in small for gestational age fetuses
F Faschingbauer, E Raabe, J Heimrich, M Schneider, M Beckmann, R Schild, M Schmid, U Dammer, A Mayr, S Kehl · Ultraschall in der Medizin - European Journal of Ultrasound · 2016 · Heft 08
Bibliografische Angaben
Zusammenfassung
Purpose: To determine the accuracy of sonographic weight estimation (WE) for small for gestational age (SGA) fetuses, and to further differentiate the evaluation between fetuses being symmetric and asymmetric SGA. Material and methods: The accuracy of WE in SGA fetuses (n = 898) was evaluated using 14 sonographic models and was further differentiated between symmetric (n = 750) and asymmetric (n = 148) SGA fetuses. SGA fetuses were considered to be asymmetric with a head circumference to abdominal circumference ratio above the 95th percentile. The accuracy of the different formulas was compared using means of pe…