摘要

The aim of this paper was to study if soluble fms-like tyrosine kinase 1 (sFlt-1), free vascular endothelial growth factor (f-VEGF) and the f-VEGF/sFlt-1 quotient in singleton pregnancies complicated with intrauterine growth restriction (IUGR) are different from controls. This was a case-control study between 18 pregnancies with IUGR and 24 controls. Angiogenic growth factors were measured in maternal serum during pregnancy and in umbilical artery and vein at birth. Results showed that maternal plasma f-VEGF and s-Flt-1 were significantly higher in IUGR compared with controls (p = 0.01 and 0.001, respectively). f-VEGF/sFlt-1 quotient was significantly lower in the IUGR group compared with controls. When we analysed umbilical cord angiogenic factors, we found no significant differences in the artery or vein angiogenic growth factors between the IUGR group and controls. It was concluded that mothers of IUGR fetuses have a more anti-angiogenic environment compared to those of controls.

  • 出版日期2014-4