[ Fibrinolysis in diabetes mellitus].
In 198 diabetic patients of type I and type II and in 111 healthy persons of a control group the activity of fibrinolysis was investigated before and after a venous occlusion test of ten minutes. Spontaneous fibrinolysis was significantly diminished in diabetics of both types in comparison to the control group. A relationship to the degree of seriousness of retinopathy could not be identified in type I. The activity of fibrinolysis decreased in all test persons in old age. In diabetics patients of type II as well as in that age group being more than 56 years old there were smaller activities of fibrinolysis at higher stages of retinopathy. A negative linear correlation of this spontaneous activity of fibrinolysis could be found for the duration of the disease as well as for age. Different forms of diabetic therapy and the sex allowed no influence of the activity of fibrinolysis to be recognized. An increase of the activity of fibrinolysis after congestion could be established in diabetics as well as in the control group. After venous congestion the fibrinolytic activity showed no differences any longer in diabetics and in the control group, with age, duration of the disease and form of therapy being taken into consideration. Before and after venous congestion a negative linear correlation could be revealed between the activity of fibrinolysis and the height of blood sugar level. Therefore, the real blood sugar concentration should be taken into account in evaluating the fibrinolytic activity.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D003922:Diabetes Mellitus, Type 1 / Q000097:blood*; D003924:Diabetes Mellitus, Type 2 / Q000097:blood*; D003930:Diabetic Retinopathy / Q000503:physiopathology; D005260:Female; D005342:Fibrinolysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D014680:Veins / Q000502:physiology; D014690:Venous Pressure
Untersuchungen zur Fibrinolyse bei Diabetes mellitus.