在慢性冠状动脉疾病的初始侵入性与保守策略后,心痛的轨迹
Nobuhiro Ikemura1, Philip G Jones2, Zhuxuan Fu2
1Saint Luke's Mid America Heart Institute, Kansas City, Missouri, USA; University of Missouri-Kansas City's Healthcare Institute for Innovations in Quality, Kansas City, Missouri, USA; Department of Cardiology, Keio University School of Medicine, Tokyo, Japan; Department of Internal Medicine, Tachikawa Hospital, Tachikawa, Japan.
Journal of the American College of Cardiology
|September 10, 2025
概括
患有慢性冠状动脉疾病的患者在两年内表现出各种心痛症状模式. 与保守策略相比,侵入性治疗显示出更有利的胸痛轨迹,这表明对持续症状有好处.
科学领域:
- 心脏病学 心脏病学
- 临床研究 临床研究
- 健康结果的健康结果.
背景情况:
- 临床试验经常报告单个时间点的平均结果,而不是个别患者的发展轨迹.
- 在ISCHEMIA试验中,经过侵袭性心痛治疗,平均健康状况有所改善,但个体症状模式仍未知.
研究的目的:
- 在患有慢性冠状动脉疾病的患者中,随着时间的推移,识别和比较单个胸痛症状模式.
- 分析遵循入侵与保守管理策略的轨迹.
主要方法:
- 对ISCHEMIA试验数据的二次分析 (2012年7月至2018年1月).
- 使用顺序潜伏轨迹分析来评估2年内心痛的频率 (西雅图心痛问卷心痛频率得分).
- 排除了没有基线心痛的参与者;分析了每日/每周,每月和没有心痛的类别.
主要成果:
- 在侵袭性和保守性组中,分别发现了六种不同的,质量上相似的胸痛轨迹模式.
- 侵袭性组显示出更高的快速解决率 (27.1%) 和早期改善与持续的不经常性心痛 (32.1%).
- 保守的群体更频繁地表现出轻微的胸痛,变化最小 (42.1%) 和较少的快速解决或早期改善的情况.
结论:
- 患有慢性冠状动脉疾病的患者经历了各种各样的 angina 症状轨迹.
- 与侵袭治疗患者相比,在保守治疗的患者中,在2年内,较大比例的患者出现了不利的胸痛模式.
- 监测症状轨迹可以识别需要进一步干预的病人,持续性 angina.
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