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- The Association Between Umbilical Cord Blood and Neonatal Plasma Brain Natriuretic Peptide Levels an...
The Association Between Umbilical Cord Blood and Neonatal Plasma Brain Natriuretic Peptide Levels and Mode of Delivery
Authors : Meryem ERAT, İlke MUNGAN AKIN, Hatica Sibel SEVÜK ÖZUMUT, Banu Isbilen BASOK, Ferruh ISMAN, Derya BÜYÜKKAYHAN
Pages : 118-124
Doi:10.20515/otd.1374394
View : 29 | Download : 36
Publication Date : 2024-01-16
Article Type : Research
Abstract :Fetal-to-neonatal adaptation involves many complex mechanisms. Cardiovascular biomarkers may help to understand fetal and maternal physiology in pregnancy and during the perinatal transition period. In this present study, our aim was to assess the association between delivery type and brain natriuretic peptide (BNP) levels in healthy full-term neonates. Forty-eight neonates born by vaginal delivery (n=25) and cesarean section (n=23) were included in the study. Plasma BNP levels were measured at cord blood samples. In addition antropometric measurements and physical examination were evaluated at first day of life. BNP levels measure and clinical evaluation were repeated 3 days later after birth. The median cord and infant BNP levels were similar in vaginal and cesarean delivery. There was no difference between the median cord and infant BNP levels in vaginal deliveries [54.0 pg/ml (q1-q3: 40.0-111.5) and 66.0 pg/ml (q1-q3: 43.0-90.0) respectively, p=0.619]. However, the median infant BNP level was statistically significantly higher than the median cord BNP level [56.0 pg/ml (q1-q3: 39.0-84.0) and 75.0 pg/ml (q1-q3: 54.0-145.0), p=0.027] in cesarean deliveries. Uncomplicated vaginal deliveries were not associated with high BNP levels and thus fetal cardiac distress. Increased levels of BNP levels on the 3rd day in elective cesarean deliveries may be predictive of delayed postnatal pulmonary and cardiac adaptation.Keywords : Beyin natriüretik peptidi (BNP), vajinal doğum, sezaryen, doğum şekli, yenidoğan