Clinical observation of tempofilter Ⅱ inferior vena cava filter in the prevention of pulmonary embolism in patients with proximal deep-vein thrombosis

Objective The aim of this study was to evaluate our experience with the retrievable Tempofilter Ⅱ inferior vena cava (IVC ) filter with regard to insertion, efficiency, ease of retrieval, and any associated complications. Methods A retrospective review was performed of 112 patients (44 female,64 male,mean age 52. 3 years) who underwent Tempofilter Ⅱ IVC filter insertion. Filter insertion was successful in all patients. The filter was placed in via the jugular vein of 112 cases with acute deep vein thrombosis (DVT) and (or) PE;after drug treatment, it was observed whether there existed PE symptoms and if the change of the filter location occurred and associated complications. Results All the inferior vena cana filters were successfully emplaced,and DVT responded well to the filters;no clinical relevant pulmonary embolism occurred;The mean dwell time of successfully retrieved filters was 19. 3 days ( range 8-69 days). The thrombus was trapped in 54 cases (48. 2% ). One vena cana filter was escaped. Conclusion Tempofilter Ⅱ vena cana filter is of exact curative effect in the p revention of PE and high value of clinical application.     

临时性下腔静脉滤器预防肺动脉栓塞临床研究

目的 观察临时性下腔静脉滤器在预防肺动脉栓塞(PE)中的安全性和有效性.方法 112例经多谱勒超声证实存在下肢深静脉血栓形成(DVT)患者,给置入TempofilterⅡ临时性下腔静脉滤器,分析其使用的安全性及预防PE中的作用.结果 112例植入TempofilterⅡ临时性下腔静脉滤器的患者1例出现滤器脱出,54(48.2%)例发现滤器上拦截到血栓,在滤器置人期间没有发生PE.结论 Tempofilter Ⅱ下腔静脉滤器的置人能有效拦截缸栓,防止PE发乍.     

Clinical observation of tempofilter Ⅱ inferior vena cava filter in the prevention of pulmonary embolism in patients with proximal deep-vein thrombosis

Objective The aim of this study was to evaluate our experience with the retrievable Tempofilter Ⅱ inferior vena cava (IVC ) filter with regard to insertion, efficiency, ease of retrieval, and any associated complications. Methods A retrospective review was performed of 112 patients (44 female,64 male,mean age 52. 3 years) who underwent Tempofilter Ⅱ IVC filter insertion. Filter insertion was successful in all patients. The filter was placed in via the jugular vein of 112 cases with acute deep vein thrombosis (DVT) and (or) PE;after drug treatment, it was observed whether there existed PE symptoms and if the change of the filter location occurred and associated complications. Results All the inferior vena cana filters were successfully emplaced,and DVT responded well to the filters;no clinical relevant pulmonary embolism occurred;The mean dwell time of successfully retrieved filters was 19. 3 days ( range 8-69 days). The thrombus was trapped in 54 cases (48. 2% ). One vena cana filter was escaped. Conclusion Tempofilter Ⅱ vena cana filter is of exact curative effect in the p revention of PE and high value of clinical application.     

Aegisy可回收腔静脉滤器在创伤外科的临床应用

目的:评价可回收腔静脉滤器在创伤外科预防肺动脉栓塞的安全性和有效性。方法:108例创伤外科病人因下肢深静脉血栓形成而在外科手术前置入可回收下腔静脉滤器,滤器置入后完成骨科手术,手术后次日给予抗凝溶栓药物治疗,每2天复查血D-二聚体浓度,每周复查1次双下肢静脉超声,至下肢静脉无新鲜血栓形成或D-二聚体浓度正常后取出下腔静脉滤器。结果:108例病人的滤器均成功植入预定位置,平均留置时间为11.5(6～21d),期间无一例肺栓塞发生,无滤器闭塞,最迟在21d内全部滤器均成功取出,62例(57.4%)病人在滤器上发现血栓捕获。结论:该观察表明可回收下腔静脉滤器在预防肺动脉栓塞方面是安全有效的,而且全部可安全取出。