在ISCHEMIA试验中完全重血管化的影响
Gregg W Stone1, Ziad A Ali2, Sean M O'Brien3
1The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Journal of the American College of Cardiology
|July 18, 2023
概括
在慢性冠状动脉疾病的侵入性治疗中实现解剖学完全重血管 (ACR) 显著减少心血管死亡或心肌梗塞 (MI). 当ACR成功实现时,侵入性策略可能会提供更好的结果.
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
- 临床试验 临床试验
背景情况:
- 解剖完整复血管 (ACR) 和功能完整复血管 (FCR) 与以前的研究中更好的结果有关.
- 在慢性冠状动脉疾病的入侵与保守治疗策略中,完全重血管化的 (CR) 相对影响尚不清楚.
研究的目的:
- 评估ACR和FCR的结果与慢性冠状动脉疾病患者的不完全重血管化相比.
- 用ISCHEMIA试验数据评估在所有侵入性患者中实现CR的影响,而不是使用保守管理.
主要方法:
- 来自ISCHEMIA试验的1,824名侵入性患者的ACR和FCR率的分析.
- 在入侵性患者中检查了多变量调整的CR结果.
- 使用反向概率加权建模来比较侵袭性患者的CR与保守管理.
主要成果:
- 在侵袭性患者中,ACR在43.4%和FCR在58.4%的患者中实现.
- 与不完整的再血管化相比,ACR与心血管死亡或心肌梗塞 (MI) 的4年率降低有关.
- 反向概率加权建模显示,在所有侵入性患者中,ACR与与保守管理相比,心血管死亡或心肌梗塞的4年率较低相关 (-3.5%的差异).
结论:
- 实现完整的再血管,特别是ACR,可能会改善侵入性治疗患者的治疗结果.
- 这些发现表明,优化复血管化完整性对于最大限度地提高慢性冠状动脉疾病的侵袭性策略的益处至关重要.
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