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目的 探讨下腔静脉滤器在深静脉血栓介入治疗中预防肺栓塞的应用价值。方法 35例下肢及盆腔静脉血栓病变患者 ,分别经股静脉 (32例 )和锁骨下静脉 (3例 )放置下腔静脉滤器 ,每例 1枚 ,位置均为肾静脉开口下方 ,再行积极的介入治疗。结果 35枚滤器均放置成功 ,随访 1~36个月 ,均未发生肺栓塞 ,亦未见滤器移位或倾斜、腔静脉阻塞等并发症 ;全部病人症状、体征明显改善。结论 在深静脉血栓介入治疗中 ,放置下腔静脉滤器是预防肺栓塞有效、安全的方法
Objective To investigate the value of inferior vena cava filter in the prevention of pulmonary embolism during deep venous thrombosis interventional therapy. Methods Thirty-five patients with lower extremity and pelvic venous thrombosis were enrolled into the inferior vena cava filter through the femoral vein (32 cases) and the subclavian vein (3 cases), one in each case, under the opening of the renal vein. The positive Interventional treatment. Results All the 35 filters were successfully placed. All the patients were followed up for 1 to 36 months. No pulmonary embolism occurred. No complications such as filter displacement or vena cava occlusion or vena cava occlusion were observed. All patients’ symptoms and signs were significantly improved. Conclusion In the deep vein thrombosis interventional therapy, placement of inferior vena cava filter is an effective and safe method to prevent pulmonary embolism