[Changes in plasma coagulation and fibrinolysis following cesarean section and relationship to deep venous thrombosis. Results of a randomized prospective comparative study with 6% hydroxyethyl starch 0.62 and low-dose heparin as thrombosis prophylaxis].
Routine postoperative monitoring of plasma coagulation and fibrinolysis system values after cesarean delivery in 191 women who did not develop thrombosis and 16 who did revealed a preoperative defect in the fibrinolysis (PAI, TAT) and inhibitor (AT III) systems. Significant postoperative correlations in the drop in antithrombin levels could not be explained solely by hemodilution. Moreover, a disturbance of the equilibrium of the alpha-2 increase and plasminogen was observed, favouring alpha-2 antiplasmin. Hydroxyethyl starch is capable of simultaneously influencing hypercoagulability and postoperative status. The only difference noted between the two groups of drugs was in the course of the PAI concentration (P less than 0.02). It would therefore appear logical in clinical practice to extend preoperative tests to include determination of the plasminogen activator inhibitor and the thrombin-antithrombin complex.
Heilmann
L
L
Abt. Gynäkologie und Geburtshilfe, Stadtkrankenhaus Rüsselsheim, Universitätsklinikum Essen.
Hojnacki
B
B
Ose
C
C
D000328:Adult; D001777:Blood Coagulation / Q000187:drug effects; D001779:Blood Coagulation Factors / Q000737:chemistry; D002585:Cesarean Section; D005341:Fibrinolysin / Q000737:chemistry; D005342:Fibrinolysis / Q000187:drug effects; D006493:Heparin / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D006895:Hydroxyethyl Starch Derivatives / Q000627:therapeutic use; D015849:Plasminogen Inactivators / Q000737:chemistry; D011446:Prospective Studies; D013927:Thrombosis / Q000517:prevention & control*; D000979:alpha-2-Antiplasmin / Q000737:chemistry; D000511:alpha-Macroglobulins / Q000737:chemistry
D001779:Blood Coagulation Factors; D006895:Hydroxyethyl Starch Derivatives; D015849:Plasminogen Inactivators; D000979:alpha-2-Antiplasmin; D000511:alpha-Macroglobulins; C024668:plasmin-alpha(2)-macroglobulin complex; D006493:Heparin; D005341:Fibrinolysin
Veränderungen der plasmatischen Gerinnung und der Fibrinolyse nach Kaiserschnitt-Operationen und die Beziehungen zur tiefen Beinvenenthrombose. Ergebnisse einer randomisierten prospektiven Vergleichsstudie mit 6% Hydroxyäthylstärke 0.62 und low dose Heparin als Thromboseprophylaxe.