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溶栓疗法可分为三种:1.静脉滴注溶栓药物如链激酶(SK)或尿激酶(UK)。这种方法用量大,疗效不高而全身反应重(主要是出血并发症),现多用于静脉血栓形成的早期。2.选择性动脉内溶栓。在动脉局部灌注溶栓药,提高灌注区域药物浓度,疗效高而用量低,能减少出血并发症,但有下述缺点:1)
Thrombolytic therapy can be divided into three types: 1. Intravenous thrombolytic drugs such as streptokinase (SK) or urokinase (UK). This method is large dosage, low efficacy and systemic reactions (mainly bleeding complications), is now mostly used for early venous thrombosis. 2. Selective intra-arterial thrombolysis. Local perfusion of thrombolytic drugs in the arteries to increase drug concentration in the perfusion area has the advantages of high curative effect and low dosage, which can reduce bleeding complications, but has the following disadvantages: 1)