导管导向机械血栓切除术用于中等风险急性肺栓塞:来自单一中心经验的临床结果
Zachary T AbuRahma1, Adrian Santini1, Ali F AbuRahma1
1Department of Surgery, Charleston Area Medical Center/West Virginia University, Charleston, WV, USA.
Vascular and endovascular surgery
|November 11, 2025
概括
使用Inari FlowTriever装置的机械吸血栓切除术可以安全有效地治疗亚重型肺栓塞 (PE). 患者在氧化和肺动脉压力方面经历了显著改善,康复率高,没有住院死亡率.
科学领域:
- 心脏病学 心脏病学
- 干预性放射学 干预性放射学
- 肺部医学 肺部医学
背景情况:
- 有限的研究存在于无需Lytic治疗的肺栓塞 (PE) 的内血管干预.
- 机械吸血栓切除术是急性PE的新兴治疗选择.
- 伊纳里FlowTriever设备用于PE干预.
研究的目的:
- 分析使用Inari FlowTriever设备用于急性PE治疗的初始临床经验和结果.
- 评估机械血栓切除术在具有右心室应变的亚大PE患者中的安全性和有效性.
主要方法:
- 一个单一中心的回顾性研究,对50名在2019年1月至2023年6月期间连续治疗急性亚质PE的患者进行了研究.
- 患者有右心室应变 (RV/LV比率>0.9) 并需要氧气治疗.
- 评估结果包括程序成功,临床成功 (改善氧化和肺动脉压力) 和并发症,平均随访时间为8个月.
主要成果:
- 在RV扩张的中期高风险PE患者 (平均年龄68岁) 中,实现了100%的程序成功.
- 没有发生医院死亡,设备相关死亡,出血或急性损伤 (AKI).
- 氧化 (FiO2减少,室内空气使用增加) 和肺动脉压力 (平均从47mmHg降至34mmHg) 显著改善.
结论:
- 伊纳里FlowTriever设备证明了在治疗亚大规模急性肺栓塞的安全性和有效性.
- 在随访期间,氧气需求,身体活动和呼吸状况的恢复率很高.
- 该设备为PE管理提供了一个有前途的替代方案,不需要全身或以导管为基础的溶液治疗.
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