Various aspects of thrombolysis and fibrinolysis.

Basic and clinical aspects of fibrinolysis and thrombolysis.

Enhancement of fibrinolysis by gel-filtered platelets and its quenching by cytochalasin B and GPIIb/IIIa antagonists.

The effects of gel-filtered platelets on euglobulin clot lysis time (ECLT) were analyzed to elucidate the possible role of platelets in thrombolysis. Gel-filtered platelet-supplemented ECLT (plt-ECLT) was significantly shorter than ECLT without platelets (regular ECLT). Abciximab, anti-glycoprotein IIb/IIIa (GPIIb/IIIa) antibody, and cytochalasin B nullified the enhancement of ECLT by platelets...

Inner clot diffusion and permeation during fibrinolysis.

A model of fibrinolysis was developed using multicomponent convection-diffusion equations with homogeneous reaction and heterogeneous adsorption and reaction. Fibrin is the dissolving stationary phase and plasminogen, tissue plasminogen activator (tPA), urokinase (uPA), and plasmin are the soluble mobile species. The model is based on an accurate molecular description of the fibrin fiber and pr...

Lower cardiac mortality in smokers following thrombolysis for acute myocardial infarction may be related to more effective fibrinolysis.

Smokers have unexplained lower cardiac mortality than non-smokers in the short term following acute myocardial infarction (AMI). We hypothesized that smokers may have enhanced systemic fibrinolysis following thrombolysis. We studied 185 consecutive patients receiving thrombolysis for first AMI. Cardiac mortality at 36 days after thrombolysis was 11.9% (22 deaths). Factors associated with cardia...

The effect of dietary bacillus natto productive protein on in vivo endogenous thrombolysis.

The influence of dietary bacillus natto productive protein (BNPP) on endogenous thrombolysis was investigated in the rat. Animals were given a standard feed for 14 weeks, to which 0.2 or 1% BNPP was added. Thrombolysis was evaluated using an He-Ne laser-induced thrombosis model in mesenteric microvessels. Changes in thrombus volume, reflecting thrombolysis, decreased to 82% of the initial value...