目的 探讨应用经皮导管碎栓、取栓联合局部溶栓治疗急性肺栓塞的可行性、疗效和安全性.方法 分析33例采用导管碎栓、取栓联合局部溶栓治疗急性肺栓塞患者的临床资料,观察患者临床症状、肺动脉平均压、血氧分压和肺动脉开通情况.结果 33例患者均成功行经皮导管碎栓、取栓联合局部溶栓治疗,有效率为90.9％,无严重手术相关并发症.结论 对急性肺栓塞患者行介入治疗是一种起效快、疗效确切、并发症少的方法,值得临床应用及推广.%Objective To investigate the methods,efficacy and security of intrapulmonary interventional therapy on acute pulmonary embolism. Methods 33 cases with acute pulmonary embolism were treated with intrapulmonary interventional therapy. The patients were treated with the catheter to mash and suck thrombosis, and then followed by transcatheter thrombolysis therapy. The clinical symptoms, pulmonary arterial recanalization, MPAP and PaO2 were observed before and after the procedure. The patients who had deep vein thrombus were putted the inferior caval vein filters at the same time. Results 33 cases showed clinical symptoms improvement immediately, and PaO2 increased while MAPA dropped 90.9 percent of cases had eliminated thrombus in pulmonary artery almost completely without related complications 9. 1 percent of cases had some thrombus still in the pulmonary artery branches but no obvious clinical symptoms. Conclusions The application of intrapulmonary interventional therapy and combine the thrombolysis medicine for the acute pulmonary embolism is feasible, effective and safe. It is worth to be used and promoted.
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