[Disorders of the hemostasis system in late pregnancy toxemia and their correction].

The coagulation system has been examined in 30 women with late toxemia before and after heparin and trental therapy. Pretreatment fibrinogen levels were elevated and antithrombin III levels were reduced. A hemolysate-calcium mixture showed an increase in coagulation at 8 and 10 minutes of incubation. Staphylococcus agglutination and ethanol tests revealed a significant increase in early PDF and other constituents of the fibrinogen pool. These changes were indicative of prolonged-type disseminated intravascular coagulation in late toxemia. Comprehensive therapy comprising heparin and trental leads to a significant reduction in fibrinogen concentration, alleviation of the hypercoagulatory shift and increase in antithrombin III level. Early PDF and fibrin monomer complexes showed a decline. In addition, the therapy had beneficial effects on the maternal and fetal clinical status.