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本文对肺栓塞和深部静脉血栓形成并存的50例病人采用抗凝治疗的复发率进行了前瞻性研究。诊断复发性肺栓塞的标准是:①以前无栓塞影响的区域内出现一个或一个以上动脉血流阻断(肺动脉血管造影证实)或充盈缺损;②原阻塞区范围扩大。如原凝块消失,而在其远端出现新栓塞,可能是原栓子碎块所致,而不是“复发”。确诊后持续静滴肝素钠(每日500IU/kg)治疗,开始后的15天内依凝血时间调整
In this paper, 50 patients with pulmonary embolism and deep venous thrombosis co-exist in the recurrence rate of anticoagulation were prospectively studied. The criteria for diagnosis of recurrent pulmonary embolism are: (1) one or more arterial blood flow occlusion (confirmed by pulmonary angiography) or filling defect in the area previously without embolization; (2) the extent of the original obstruction area expanded. If the original clot disappears and a new embolization occurs at its distal end, it may be due to the original fragment instead of “recurrence.” After the diagnosis of continuous infusion of heparin sodium (500IU / kg daily) treatment, starting within 15 days according to clotting time adjustment