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目的 :探讨 L GM腔静脉滤器运用于恶性肿瘤病人预防肺动脉栓塞的效果、并发症。方法 :对 2 1例患有恶性肿瘤因血栓栓塞性疾病而安放 L GM腔静脉滤器的病人进行回顾性研究 ,分析早期、长期并发症 ,了解有无再发肺动脉栓塞。结果 :2 1只滤器都成功安放 ,1只倾斜 >15°(4 .8% ) ;追踪期内有 1只滤器向尾侧移位 >1个椎体 ,1例再发肺动脉栓塞 (4 .8% ) ,该只滤器部位有血栓形成。结论 :使用 L GM腔静脉滤器并发症少 ,对合并恶性肿瘤的血栓栓塞性疾病病人再发肺动脉栓塞有良好的预防作用
Objective: To investigate the effect and complications of L-GM caval filter in the prevention of pulmonary embolism in malignant tumor patients. Methods: A retrospective study was performed on 21 patients with malignant tumor due to thromboembolic disease with L-GM vena cava filter. Early and long-term complications were analyzed to find out whether there was any recurrence of pulmonary embolism. Results: All of the 21 filters were successfully placed, with a tilt of> 15 ° (4. 8%). One filter shifted to the caudal side in the follow-up period, one vertebral body and one case of recurrent pulmonary embolism. 8%), the filter site thrombosis. CONCLUSIONS: The use of the L-GM vena cava filter has fewer complications and has a good preventive effect on recurrent pulmonary embolism in patients with thromboembolic disease with malignancy