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在MINOCA的侵入性评估中发现的病理发现:系统性审查和元分析
Damiano Fedele1,2, Daniele Cavallo1,2, Francesca Bodega1,2
1Cardiac Thoracic and Vascular Department, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico di Sant'Orsola, Bologna, Emilia-Romagna, Italy.
Heart (British Cardiac Society)
|December 17, 2024
概括
心肌梗塞与非阻塞性冠状动脉 (MINOCA) 患病率为53%,与死亡或心脏病发作风险增加有关. 光学连贯断层扫描和血管测试对于诊断MINOCA机制至关重要.
科学领域:
- 心脏病学 心脏病学
- 心血管研究研究心血管研究
- 干预心脏病学 干预心脏病学
背景情况:
- 带有非阻塞性冠状动脉的心肌梗塞 (MINOCA) 呈现异构的病理机制.
- 这些机制的预后影响及其在临床实践中的认可仍然不清楚.
- 这项研究评估了MINOCA病理发现的流行率和预后意义.
研究的目的:
- 在MINOCA患者中,确定非阻塞性冠状动脉 (NObs-CA) 与正常冠状动脉 (NCA) 的患病率.
- 通过光学连贯断层扫描 (OCT) 和冠状动脉功能测试确定的病理发现的预后影响的评估.
- 评估NObs-CA与NCA与心血管不良结果的关联.
主要方法:
- 从PubMed和SCOPUS.com发布到2023年8月之前发表的研究的系统审查和元分析.
- 纳入标准侧重于报告ICA的研究,OCT发现和/或 MINOCA 中冠状动脉血管运动测试.
- 随机效应模型被用于估计各种随访持续时间的结果的聚合流行率和风险比率.
主要成果:
- 对45项涉及17539名患者的研究分析显示,NObs-CA的综合流行率为53%.
- 光学连贯断层扫描在62%的患者中发现了急性病理发现;冠状动脉血管运动测试在49%的患者中呈阳性.
- 与非阻塞性冠状动脉 (NObs-CA) 相比,与正常冠状动脉 (NCA) 相比,无阻塞性冠状动脉 (NObs-CA) 与全因死亡或心肌梗塞 (MI) 和单独的MI的1年风险增加有关.
结论:
- 将MINOCA患者分为NObs-CA和NCA组进行分层,可以提供显著的预后价值.
- 光学连贯断层扫描和血管测试是阐明MINOCA病理机制的宝贵工具.
- 这些侵入性诊断方法应纳入MINOCA的诊断算法.
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