周围动脉化的静脉内溶解:从破坏的PAD III观察研究中30天的结果
Ehrin J Armstrong1, George Adams2, Peter A Soukas3
1Department of Cardiology, School of Medicine, University of Colorado, Denver, CO, USA.
概括
静脉内 (IVL) 在现实环境中有效治疗化的外周动脉疾病 (PAD). 这项大型研究证实了IVL的安全性和有效性,即使在复杂的病例中,也表明了持续的狭窄减少.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 血管外科 血管外科
背景情况:
- 周围动脉疾病 (PAD) 带来了重大治疗挑战.
- 在较小的PAD研究中,静脉内石 (IVL) 已经显示出有前途.
- 对复杂化PAD的IVL的现实数据有限.
研究的目的:
- 为了评估静脉直肠透症 (IVL) 的真实世界急性表现.
- 评估IVL在治疗化外围动脉疾病 (PAD) 的安全性和有效性.
- 在一个庞大,多样化的患者队列中确定程序结果的预测因素.
主要方法:
- 未来的,多中心的,单臂的观察性研究 (破坏PAD III OS).
- 包括患有塞或危急四肢威胁性缺血症 (CLTI) 和中度至重度化的患者.
- 多变量分析以确定程序结果的独立预测因素.
主要成果:
- 在全球30个地点分析了1373名患者和1677个病变.
- 优秀的急性结局,23.8%的残留狭窄和低的并发症率 (0.9%).
- 成功的预测因素包括病变长度,女性性别,年龄较小,适当的IVL气球大小和CTOs.
结论:
- 破坏PAD III OS是对化PAD中IVL的最大评估.
- 在现实实践中,IVL证明了卓越的安全性和有效性,将试验结果转化为更广泛的人群.
- 适当的IVL气球尺寸对于在复杂的PAD中最大限度地减少急性狭窄至关重要.
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