Systemic inflammatory indices in pre-eclampsia and eclampsia.
J Obstet Gynaecol
; 21(6): 563-9, 2001 Nov.
Article
em En
| MEDLINE
| ID: mdl-12521769
The objective of this study was to test the hypothesis that TNF-alpha, TNFp55 receptor and sICAM-1 are markers of immune activation, protective response to concentrations of TNF-alpha and endothelial cell activation, respectively, in pre-eclampsia. In addition, MPO and sL-selectin were selected as blood discriminators of neutrophil activation. This was a cross-sectional study comparing 21 non-pregnant controls, 29 normal pregnant controls, 21 pre-eclamptic and six eclamptic women. Blood concentrations of TNF-alpha, sTNFp55 receptor, sICAM-1, sL-selectin, myeloperoxidase, leucocyte count, neutrophil count, C-reactive protein and gamma-glutamyl transferase were estimated. The neutrophil count was significantly decreased in pre-eclampsia compared with normal pregnancy (9.12+/-0.95 vs. 12.52+/-0.80 x 10(9)/l, P<0.01). Serum concentrations of sL-selectin were significantly higher in non-pregnant controls compared with pregnant controls (P<0.0001), pre-eclampsia (P<0.0001) and eclampsia (P<0.0001). Serum concentrations of TNF-alpha, sTNFp55 receptor, sICAM-1, sL-selectin and MPO were not significantly different in women with pre-eclampsia compared with normal pregnancy. Serum concentrations of TNF-alpha, sTNFp55, sICAM-1, sL-selectin and MPO did not discriminate between normal and pre-eclamptic pregnancies. The high neutrophil count in normal and eclamptic pregnancies and the lack of shedded L-selectin suggests that neutrophil exudation to inflammatory sites was increased in women with an accompanying inflammatory response.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2001
Tipo de documento:
Article