"药物涂层设备的发展,用于治疗慢性四肢威胁性缺血症"
Thomas Creeden1, Douglas W Jones1
1Division of Vascular and Endovascular Surgery, University of Massachusetts Medical School, UMass Medical Center, Worcester, MA.
Annals of vascular surgery
|April 6, 2024
概括
药物涂层设备改善了经历了关节干预手术的慢性四肢威胁性缺血症 (CLTI) 患者的结果. 然而,基于帕克利塔塞尔的疗法在膝盖以下显示出有限的益处,而较新的药物显示出有前途.
科学领域:
- 血管外科 血管外科
- 干预心脏病学 干预心脏病学
- 生物医学工程 生物医学工程
背景情况:
- 慢性四肢威胁性缺血症 (CLTI) 管理通常涉及内血管再血管化,以保护四肢.
- 单独使用气球血管整形术在CLTI患者中失败率很高.
- 药物涂层器件 (DCD) 开发用于减少静止症,最初研究在音中,但最近的数据解决了它们在CLTI中的有效性.
研究的目的:
- 审查DCD在周围动脉疾病 (PAD) 的历史发展和当前证据,特别是在CLTI中.
- 评估基于帕克利塔塞尔的治疗方法在CLTI患者中的安全性和有效性.
- 探索新兴的抗扩散剂和下膝干预 (BTK) 的输送系统.
主要方法:
- 在PAD中对DCD的发展和使用进行历史叙事审查.
- 对主要临床试验的分析,研究CLTI和PAD中的DCD.
- 对BTK干预措施的新兴反扩散剂和输送系统的新数据的审查.
主要成果:
- 与非药物涂层设备相比,用于PAD的基于paclitaxel的疗法不会增加死亡风险.
- 在患有股骨关节疾病的CLTI患者中,基于帕克利塔塞尔的气球和支架显示出优越的透视性和降低的重新干预率,与非DCD相比.
- 与非药物治疗相比,基于帕克利塔塞尔的疗法在膝盖以下 (BTK) 干预方面没有显示出具有临床意义的结果.
结论:
- 帕克利塔克塞尔-DCDs在CLTI患者的股骨形疾病中是有效的,提供了改善的通透性和减少的重新干预.
- 目前的证据不支持基于帕克利塔塞尔的治疗方法,用于CLTI中BTK干预.
- 较新的抗增殖剂 (西罗利木斯,埃弗罗利木斯) 和生物吸收性支架显示出改善BTK结果的潜力,包括减少截肢率.
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