| Abstract: | Fibrinolytic activities on cases with chronic renal failure, 13 cases at pre and post introduction of hemodialysis and 40 cases at pre and post hemodialysis of maintenance hemodialysis with 38 normal controls were investigated. The plasminogen activator of untreated chronic renal failure was lower than controls, yet increased with the introduction of hemodialysis. On the other hand the antiplasmin was lowered with the introduction. In cases with maintenance hemodialysis, the plasminogen activator was lower than controls, but was elevated with hemodialysis. The level of antiactivator was higher in uremia of either pre or post hemodialysis than controls. The levels of alpha 2-macroglobulin and alpha 1-antitrypsin were reduced at prehemodialysis state comparing to controls, and yet, increased with hemodialysis, respectively. The low molecular weight antiplasmin and antiactivator, molecular weight below 30,000 were separated with Sephadex G-50 gel filtration of plasma. The low molecular weight fibrinolysis inhibitors of plasma with untreated uremia were elevated comparing to controls, but decreased with the hemodialysis. The removable fibrinolytic inhibitors were indicated, however, the ratio of the low molecular weight fibrinolytic inhibitors to the total fibrinolytic inhibitors were little. |
