Idiopathic polyhydramnios and fetal gender

Purpose: To determine the relationship between idiopathic polyhydramnios and fetal gender in the absence of fetal or maternal abnormalities. Materials and methods: This was a retrospective population-based register study. 295 women with singleton pregnancies complicated by idiopathic polyhydramnios (amniotic fluid index (AFI) higher than 24 cm) who were delivered at our institution from January 2002 till December 2012 were included. Only pregnancies with an uncomplicated outcome were accepted in this study. The incidence of the male to female fetuses was compared with the one in the general population. Results:…