The effect of the modes of delivery on the maternal and neonatal dynamic thiol-disulfide homeostasis.


Isik D. U. , Reis Y. A. , BAŞ A. Y. , Unal S., Ozcan B., Mollamahmutoglu L., ...Daha Fazla

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians, cilt.32, ss.3993-3997, 2019 (SCI Expanded İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 32 Konu: 23
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1080/14767058.2018.1481028
  • Dergi Adı: The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
  • Sayfa Sayıları: ss.3993-3997

Özet

Background: Thiols are organic compounds containing sulfhydryl groups which exert antioxidant effects via dynamic thiol-disulfide homeostasis. The shift towards disulfide indicates the presence of oxidative environment. The thiol-disulfide homeostasis has not been studied in different mode of delivery before. Aims: To investigate the effects of mode of parturition on the thiol-disulfide homeostasis in mothers and term infants. Study design: The participants were grouped according to the mode of their delivery: group vaginal delivery (VD, n = 40) and group cesarean section (C/S, n = 40). Three serum samples were collected: from mothers at the beginning of labor, from the cord blood (CB), and from the infants at the 24th hour after birth. The dynamic thiol-disulfide homeostasis in both groups were compared. Results: The levels of native-thiol and total-thiol in CB were significantly higher in VD group than those with C/S group. The levels of disulfide were higher in infants born by C/S compared with those born by VD. The disulfide-to-native thiol ratio, disulfide-to-total thiol ratio, and native thiol-to-total thiol ratio were similar between two groups. Conclusion: Our results showed that the dynamic thiol-disulfide homeostasis of the neonate was greatly influenced by the way of delivery and supported that vaginally delivered infants have less oxidative stress.