Assessment of oxidative stress markers in recurrent pregnancy loss: A prospective study

Yiyenoǧlu Ö. B., Uǧur M. G., Özcan H. Ç., Can G., Öztürk E., Balat Ö., ...More

Archives of Gynecology and Obstetrics, vol.289, no.6, pp.1337-1340, 2014 (SCI-Expanded, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 289 Issue: 6
  • Publication Date: 2014
  • Doi Number: 10.1007/s00404-013-3113-4
  • Journal Name: Archives of Gynecology and Obstetrics
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1337-1340
  • Keywords: Oxidative stress, Recurrent pregnancy loss, Total antioxidant level, Total oxidant level
  • Ankara Yıldırım Beyazıt University Affiliated: Yes

Abstract

Objective To determine the levels of oxidative stress markers in recurrent pregnancy loss using a novel automated method. Materials and methods 30 pregnant women in their first trimester with a history of recurrent pregnancy loss (RPL) and 30 healthy pregnant women were enrolled in this prospective controlled study. Total antioxidant capacity (TAC), total oxidant level (TOL) and oxidative stress index (OSI) in maternal serum were measured using the more recently designated Erel method. Results We observed statistically significant increased TOL and OSI levels in patient group (p = 0.032, p = 0.007, respectively). We also demonstrated statistically significant decreased TAC in pregnant women who had a history of RPL (p = 0.013). Conclusion Our results support the concept that oxidative stress plays a central role in the etiopathogenesis of RPL. Further studies to evaluate the predictive role of TAC, TOL, OSI levels using Erel method are needed. © Springer-Verlag 2013.