Effects of artifical plasma substitutes on the activity of blood coagulation and fibrinolysis / 中华麻醉学杂志

ABSTRACT

Objective To evaluate the influences of artifical plasma substitutes on blood coagulation and fibrinoglysisMethods Forty adult patients, ASA grade Ⅰ-Ⅱ, scheduled for selective surgery ,were randomly allocated to receiving intravenous infusion of hydroxyethylh starch(HES group), polygeline (Haemaccel,HAE group), succinylated gelatin (Gelofusine,GEL group), or normal saline (control group) at the rate of 20ml?kg -1?h -1in 60 min ,respectively, with 10 cases in each groupThe venous blood samples were taken before and 1h following the infusion to determine platelet count(PLC),platelet agglutgtination test(PAG), platelet factor 3 availability test(PF 3at), activated partial thromboplastin time(APTT), prothrombin time(PT), thrombin time(TT), fibrinogen(FIB), tissue plasminogen(t-PA) and plasminogen activator inhibitor(PAIA)Results In HAE group PAG decreased significantly, and PT was prolonged markedly after the infusion(P005)In GEL group only FIB reduced obviously after the infusion ,additionally was remarkably lower than that in control group(P