Abnormal coagulation and fibrinolysis in eclampsia. A clinical and laboratory correlation study.

This study evaluated the existence of abnormally increased coagulation and fibrinolysis in 33 severely toxemic and eclamptic women by means of a combined hemotologic profile with clinical and morphologic correlations. The dominant findings were: different degrees of thrombocytopenia, abnormal levels of blood fibrinogen, prolonged thrombin time, and positive protamine sulfate test. Altered activated partial thromboplastin time and positive ethanol gelation test were slightly less frequent, and only few cases showed prolonged prothrombin time or early lysis of euglobulins. These abnormalities seemed to be more numerous and more pronounced in the worst cases of the series and their severity seemed to be associated with the age of the patient and the presence of previous underlying disease. These variously handicapped pregnant women exhibited worse hematologic hematologic abnormalities, and provided most of the fatal cases in the series. Finally, the main findings were discussed and commented upon.