The serum brain-derived neurotrophic factor concentration prior to initiation of an in vitro fertilization cycle predicts outcome Academic Article uri icon

Overview

MeSH Major

  • Brenner Tumor
  • Ovarian Neoplasms

abstract

  • Our objective was to determine if the concentration of circulating brain-derived neurotrophic factor (BDNF) prior to cycle initiation predicts outcome in women undergoing in vitro fertilization (IVF). Stored serum samples from 226 women - 54 with a live birth, 45 with a spontaneous abortion, 38 with a biochemical pregnancy, 54 who did not become pregnant and 35 with an ectopic pregnancy- were retrospectively blindly tested for BDNF by ELISA. The median serum concentration of BDNF was highest in women with an extrauterine ectopic pregnancy (7.3ng/ml), intermediate in women whose embryos did not implant (5.5ng/ml) and lowest in women with a spontaneous abortion (4.2ng/ml), biochemical pregnancy (3.8ng/ml) or a live birth (3.6ng/ml) (P<0.0001). Among women with a positive pregnancy test an elevated BDNF level predicted an ectopic pregnancy with a sensitivity of 0.853 (0.689, 0.950) and a specificity of 0.949 (0.897, 0.979). We conclude that elevated BDNF in serum obtained before IVF cycle initiation is predictive of an extrauterine pregnancy.

publication date

  • August 2016

Research

keywords

  • Academic Article

Identity

Language

  • eng

Digital Object Identifier (DOI)

  • 10.1016/j.jri.2016.04.287

PubMed ID

  • 27179717

Additional Document Info

start page

  • 46

end page

  • 49

volume

  • 116