Successes, failures and complications in thrombolytic therapy in peripheral, arterial and venous occlusions]

Thrombocytic therapy in peripheral arterial and venous vessel occlusion represents a clearly described alternative towards the surgery of vessels. A success rate of 36.5% can be found in subacute peripheral arterial thrombosis and 46.3% in subacute thrombotic occlusion of a bypass-graft. Contrary to that, a rate of 29.8% can be found in complications or side-effects respectively. In cases of peripheral deep venous thrombosis, a partial or full success can be found in 72%. However, the rate of complication amounting to 44.2% is comparatively high. The longer thrombolytic therapy with streptokinase or urokinase will last, the more frequently and more serious will be the complications, such as bleedings of different kind as well as increase of temperature to mention the most frequent ones. The application of urokinase is absolutely possible today, however, the use of urokinase seems to be only justified, if a thrombolytic therapy with streptokinase was carried out successfully and a subsequent surgical therapy was not possible. The present costs of this preparation are far too high for urokinase to be applied routinely. A thrombolytic therapy with SK as well as with UK has to be followed by an anticoagulant treatment.