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Tissue factor levels and high ratio of fibrinopeptide A:D‐dimer as a measure of endothelial procoagulant disorder in pre‐eclampsia
Author(s) -
Bellart Jordi,
Gilabert Rosa,
Anglès Anna,
Piera Veronica,
Miralles Ramón M.,
Monasterio Jasone,
Cabero Lluis
Publication year - 1999
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.1999.tb08330.x
Subject(s) - eclampsia , tissue factor , medicine , d dimer , endocrinology , coagulation , endothelial dysfunction , preeclampsia , pregnancy , biology , genetics
To assess coagulation activation and endothelial cell injury in normotensive and pre‐eclamptic pregnant women, a comparision was made of plama levels of tissue factor, fibronectin, fibrinopeptide A and D‐dimer. Samples were taken from 50 nonpregnant women, 40 normotensive pregnant women in the third trimester and 27 women with pre‐eclampsia after diagnosis and before treatment. High levels of fibrinopeptide A and D‐dimer were found in pre‐eclampsia women. Moreover, the ratio fibrinopeptide A:D‐dimer was much greater in the pre‐eclampsia group than in normotensive pregnant women. The levels of fibronectin and tissue factor were also higher in the pre‐eclampsia group. The increase of tissue factor levels suggests an alteration of the extrinsir coagulation pathway in pre‐eclampsia. The increase of fibrinopeptide A:D dimer ratio shows that the activation of coagulation is associated with a relative hypofibrinolysis in pre‐eclampsia.