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Effect of Fluosol-DA on the blood coagulation/fibrinolytic system and the renin-angiotensin system in man
Either F-DA, Ringer's lactate or HES was given to three groups of six patients each who were undergoing elective gynecologic surgery, and their effects on the blood coagulation/fibrinolytic systems, and the renin-angiotensin systems were evaluated. Platelet counts were found to increase markedly using the Coulter Counter method, but no change was observed when the Rees-Ecker method was used. Platelet aggregation was inhibited and AT-III concentrations were decreased by administration of F-DA. There were no significant changes in PT or a-PTT as a result of F-DA administration. Similarly, there were no significant changes in the concentrations of fbg, FDP, a2-PI, P-FN and renin, angiotensin I, II and angiotensin converting enzyme following F-DA administration. Based upon these findings, it is suggested that a clinical dosage of 20 to 30 ml/kg of F-DA can be safely administered to patients with normal platelet and RES function.
Either F-DA, Ringer's lactate or HES was given to three groups of six patients each who were undergoing elective gynecologic surgery, and their effects on the blood coagulation/fibrinolytic systems, and the renin-angiotensin systems were evaluated. Platelet counts were found to increase markedly using the Coulter Counter method, but no change was observed when the Rees-Ecker method was used. Platelet aggregation was inhibited and AT-III concentrations were decreased by administration of F-DA. There were no significant changes in PT or a-PTT as a result of F-DA administration. Similarly, there were no significant changes in the concentrations of fbg, FDP, a2-PI, P-FN and renin, angiotensin I, II and angiotensin converting enzyme following F-DA administration. Based upon these findings, it is suggested that a clinical dosage of 20 to 30 ml/kg of F-DA can be safely administered to patients with normal platelet and RES function.