BMC Pregnancy and Childbirth (Oct 2019)

Adiponectin levels in maternal serum and umbilical cord blood at birth by mode of delivery: relationship to anthropometric measurements and fetal sex

  • Seyedeh Razieh Fazeli Daryasari,
  • Najmeh Tehranian,
  • Anoshirvan Kazemnejad,
  • Fatemeh Razavinia,
  • Fatemeh Tork Tatari,
  • Fattaneh Pahlavan

DOI
https://doi.org/10.1186/s12884-019-2460-y
Journal volume & issue
Vol. 19, no. 1
pp. 1 – 6

Abstract

Read online

Abstract Background The rate of cesarean section is increasing worldwide. Adiponectin is a hormone related to anti-inflammatory and anti-atherogenic effects; and it′s concentrations may change in response to inflammatory situations including surgical intervention. The aim of the current study was to investigate serum adiponectin levels in maternal and umbilical cord blood according to different modes of delivery and their relationship with anthropometric measurements and fetal sex. Methods The study population initially comprised 90 healthy pregnant women referred to the teaching hospital. Eventually, 40 participants in the vaginal delivery group and 35 subjects in the cesarean delivery group were recruited in to the study. Umbilical cord blood and maternal serum samples were analyzed according to the standard protocol from the manufacturer. The collected data were analyzed using SPSS-16 software. P-value < 0.05 was considered as the significance level for all tests. Results Our results indicated a significant association between maternal adiponectin and the mode of delivery, with adiponectin levels significantly higher in vaginal delivery compared to cesarean section (P < 0.001). However, no difference was found in umbilical cord blood adiponectin between the two groups (P = 0.51). A significant positive correlation was found between maternal serum adiponectin in the first day after birth and umbilical cord blood adiponectin in the vaginal delivery group (P = 0.007). Nevertheless, this correlation was not statistically significant in the cesarean delivery group (P = 0.62). There was also no significant correlation between fetal sex and anthropometric measurements with maternal adiponectin (P = 0.44) and umbilical cord blood adiponectin (P = 0.86). Conclusions The result of the current study revealed that maternal adiponectin concentration was significantly higher in vaginal delivery compared to cesarean section, which might be due to the increased levels of maternal adiponectin release during labor.

Keywords