title: [Cause-effect relatioships between circulating placental angiogenic proteins and serum IL-2, IL-6 and IL-10 levels in pregnant women with preeclampsia].
abstract: OBJECTIVE
  The object of the present study was to cause-effect relationships between serum placental angiogenic proteins and IL-2, IL-6, IL-10 levels in pregnant women with preeclampsia.
  
  
  METHODS
  We studied a total of 70 women, aget 18-36/25+/-4.1/40 women had preeclampsia, 30 had normal pregnancies and 30 women were healthy controls. We measured the serm levels of fms-like tyrosine kinase-1, placental growth factor (PLGF), IL-2, IL-6, IL-10 using ELISA.
  
  
  RESULTS
  sFlt-1 serum levels were significantly higher and PLGF levels were significantly lower in women with preeclampsia as compare to those of healthy Pregnant women Likewise, IL-2, IL-6 levels were significantly higher in women with preeclampsia as compared to those of healthy pregnant women. IL-10 levels were not different between the two groups, sFlt-1, IL-2 and IL-6 were strongly correlated, PLGF and IL-2 were moderately correlated and there was no correlation with IL-10. There was a significant negative correlation between the two growth factors.
  
  
  CONCLUSIONS
  The abnormal balance of circulating angiogenic factors is a major pathgenetic mechanism underlying the endothelial dysfunction and clinical manifestations of preeclampsia. Endothelial dysfunction activated the expression and production of IL-2, and IL-6. The correlation of sFlt-1 and PLGF on one hand, and IL-2 and IL-6, on the other, is probably an factor which supports the participation of angiogenic proteins and cytokines in the pathogenesis of preeclampsia.
authors.forename: E
authors.initials: E
authors.lastname: Dimitrakova
authors.forename: N
authors.initials: N
authors.lastname: Milchev
authors.forename: I
authors.initials: I
authors.lastname: Batashki
authors.forename: S A
authors.initials: SA
authors.lastname: Karumanchi
mesh_terms: D000293:Adolescent; D000328:Adult; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D016753:Interleukin-10 / Q000097:blood*; D007376:Interleukin-2 / Q000097:blood*; D015850:Interleukin-6 / Q000097:blood*; D000072483:Placenta Growth Factor; D011225:Pre-Eclampsia / Q000097:blood / Q000209:etiology / Q000276:immunology; D011247:Pregnancy; D011257:Pregnancy Proteins / Q000097:blood*; D040281:Vascular Endothelial Growth Factor Receptor-1 / Q000097:blood*
chemical_list: D007376:Interleukin-2; D015850:Interleukin-6; C000608036:PGF protein, human; D011257:Pregnancy Proteins; D016753:Interleukin-10; D000072483:Placenta Growth Factor; C501162:FLT1 protein, human; D040281:Vascular Endothelial Growth Factor Receptor-1