NUTRITIONAL STATUS OF VITAMIN D STATUS OF PREGNANT WOMEN OF THE CITY OF BUENOS AIRES: IMPACT ON THE PREVALENCE OF CESAREAN SECTIONS AND IN THE LEVELS OF VITAMIN D IN THEIR NEONATES’ CORD BLOOD

SEIJO, M; FERNANDEZ, C; ZENI CORONEL EM; BONANNO, MS; ZENI SN; OLIVIERI, B

MAR DEL PLATA

Congreso; REUNIÓN CONJUNTA SAIC SAB AAFE AACYTAL 2023; 2023

SOCIEDAD ARGENTINA DE INVESTIGACIÓN CLÍNICA (SAIC); SOCIEDAD ARGENTINA DE BIOLOGÍA (SAB); ASOCIACIÓN ARGENTINA DE FARMACOLOGÍA EXPERIMENTAL (AAFE); ASOCIACIÓN ARGENTINA DE CIENCIA Y TECNOLOGÍA DE ANIMALES DE LABORATORIO (AACYTAL)

VD insufficiency in pregnancy is related to a higher incidence ofcesarean section, preeclampsia and preterm delivery. Objective:To evaluate 1) the degree of VD inadequacy according to 25-hydroxyvitamin D (25OHD) levels 2) The correlation between 25OHDin the mother with those levels of their newborn cord blood. Women (n=128) were divided according to their 25OHD levels (ng/mL):G1:30 (sufficiency).Age (years); gestational age (GA) (weeks); body mass index (BMI)(kg/m2); systolic (SBT) and diastolic (DBT) blood pressure (mmHg);type of delivery and season of year were recorded. Calcemia (ng/ml); 25OHD; intact parathormone (pg/ml); bone alkaline phosphatase (IU/L); Crosslaps (βCTX) (pg/ml) were determined. ANOVAand Chi2 were used to determine differences between groups usingSPSS 19.0, p< 0.05 was considering significant. Results: Averageage was 26±6 and GA 35.8±2.7 without differences between groups.Cesarean sections % was higher in G1 vs. G2 and G3 (31.3%,21.4% and 25%; p