在超低或零对比的皮肤冠状动脉干预中进行血管内成像:现在是时候了吗?
Kyriakos Dimitriadis1, Nikolaos Pyrpyris1, Aggelos Papanikolaou1
1First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27 Athens, Greece.
超低对比度皮肤穿透冠状动脉干预 (ULPCI) 减少对比度介质体积和脏风险. 血管内超声波 (IVUS) 是ULPCI的安全和有效的成像指导,最大限度地减少高风险患者的对比诱导脏病.
科学领域:
- 干预心脏病学 干预心脏病学
- 腎臟病學 (nephrology) 是一種醫學專業.
- 医疗成像医学成像
背景情况:
- 对比诱导性脏病 (CIN) 是皮肤穿冠状动脉干预 (PCI) 后的显著风险,特别是在老年患者或具有先前存在脏疾病的患者中.
- 尽量减少对比介质的暴露对于预防CIN至关重要,特别是在接受PCI的高风险人群中.
研究的目的:
- 审查超低对比度穿皮冠状动脉干预 (ULPCI) 的必要性和技术方面.
- 分析支持ULPCI程序的血管内超声波 (IVUS) 安全性和有效性的临床证据.
- 为IVUS引导ULPCI的医生提供一个全面的摘要.
主要方法:
- 对IVUS指导ULPCI的现有临床试验和文献的审查.
- 用血管内成像分析病变识别,支架植入和PCI优化技术的分析.
- 在IVUS-ULPCI研究中对比度体积减小和脏结果的评估.
主要成果:
- 血管内成像,特别是IVUS,是ULPCI的一种有前途的技术,可以在没有额外的对比度的情况下准确地描述病变和放置支架.
- 临床试验表明,IVUS引导的ULPCI是安全的,并且可以显著降低对比介质体积.
- 与传统的PCI方法相比,IVUS-ULPCI与不良结局的显著减少有关.
结论:
- 在IVUS的指导下,ULPCI提供了一种安全有效的策略,以减少PCI患者的对比诱导脏病.
- IVUS促进了最佳的PCI结果,同时最大限度地减少了对比剂的使用,这使其成为高风险患者的宝贵工具.
- 本综述综合了当前的证据,倡导在临床实践中更广泛地采用IVUS引导的ULPCI.
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