Archives of Gynecology and Obstetrics

, Volume 285, Issue 1, pp 37–43

The implication of second-trimester amniotic fluid TNF-alpha, cytochrome C and cell death nucleosomes in the prediction of preterm labor and/or premature rupture of membranes

  • K. Puchner
  • C. Iavazzo
  • D. Gourgiotis
  • M. Boutsikou
  • S. Baka
  • D. Hassiakos
  • E. Kouskouni
  • E. Economou
  • A. Malamitsi-Puchner
  • G. Creatsas
Materno-Fetal Medicine

DOI: 10.1007/s00404-011-1909-7

Cite this article as:
Puchner, K., Iavazzo, C., Gourgiotis, D. et al. Arch Gynecol Obstet (2012) 285: 37. doi:10.1007/s00404-011-1909-7

Abstract

Aim

The multifactorial pathway leading to preterm labor possibly includes the implication of apoptosis. This study aimed to clarify the role of amniotic fluid apoptotic molecules (TNF-alpha, cytochrome C and cell death nucleosomes) at midtrimester as possible predictors of preterm labor (PTL) and/or premature rupture of membranes (PROM).

Method

In this case–control study, comprising 360 women undergoing genetic amniocentesis and out of whom 38 delivered preterm and 18 out of the latter after PROM, the above apoptotic molecules were determined by ELISA. The 38 cases with PTL and 18 cases with PROM were matched for age with 38 and 18 respective controls delivering at term, and the levels of apoptotic molecules were compared.

Results

Cell death nucleosome levels were found to be significantly associated with preterm delivery. Specifically, for every unit increase in nucleosomes, women were on average 0.2% more likely to deliver preterm (OR: 1.002, CI: 1.0–1.003, p = 0.018). In contrast, such an association was not found concerning the other two apoptotic molecules (TNF-a and Cytochrome C).

Conclusion

Second-trimester amniotic fluid cell death nucleosomes’ levels are significantly associated with preterm delivery and could possibly serve as predicting markers.

Keywords

ApoptosisCytokinesPreterm delivery

Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  • K. Puchner
    • 1
  • C. Iavazzo
    • 1
  • D. Gourgiotis
    • 1
  • M. Boutsikou
    • 1
  • S. Baka
    • 1
  • D. Hassiakos
    • 1
  • E. Kouskouni
    • 1
  • E. Economou
    • 1
  • A. Malamitsi-Puchner
    • 1
  • G. Creatsas
    • 1
  1. 1.2nd Department of Obstetrics and Gynecology, Aretaieion HospitalUniversity of AthensAthensGreece