Levels of serum vitamin D and calcium in pregnancies complicated with fetal congenital diaphragmatic hernia and normal pregnancies

AbstractObjective: Vitamin D (VD) deficiency is a common public health problem worldwide in all age groups. Receptors and enzymes related to VD metabolism have been shown in many cells and tissues of the body. VD plays a crucial role in cellular growth and differentiation during embryogenesis. It has been suggested that VD deficiency may be associated with various diseases, and that lower maternal serum levels may be associated with adverse perinatal outcomes. In this study, we aimed to compare serum VD levels of pregnant women whose pregnancies complicated by congenital diaphragmatic hernia (CDH) with healthy pregnant women. We also evaluated perinatal outcomes of these pregnancies.Methods: Total of 77 patients was included in this prospective and cross-sectional case-controlled study. 24 pregnant women having a fetus with CDH diagnosed prenatally formed the study group, and 53 healthy pregnants were eligible for the control group. Demographics and clinical characteristics of the cases with some laborato...