作为心肌梗塞复发复发的预测因素的非静脉纤维质性主动脉
Veronika A Myasoedova1, Mattia Chiesa1,2, Nicola Cosentino1,3
1Centro Cardiologico Monzino, IRCCS, Milan Italy.
European journal of preventive cardiology
|February 16, 2024
概括
非静脉动脉结石化 (AVSc) 是急性心肌梗塞 (AMI) 患者中心脏病发作复发风险的关键指标. 识别AVSc有助于个性化风险分层和治疗决策,以更好地管理心血管事件.
科学领域:
- 心脏病学 心脏病学
- 生物标志物 生物标志物
- 风险分层是风险的分层.
背景情况:
- 患有急性心肌梗塞 (AMI) 的患者面临随后心血管事件的风险增加.
- 非静脉性大动脉纤维形重塑 (AVSc) 可能表明系统性损伤,并作为一种新的风险标志物.
研究的目的:
- 将急性心肌梗塞 (AMI) 患者亚组按其复发事件风险分层.
- 确定大动脉结石化 (AVSc) 在预测复发性AMI中的重要性.
主要方法:
- 利用拓数据分析 (TDA) 将2530名连续AMI患者分为11个子组.
- 用Kaplan-Meier和Cox对研究和测试队列的回归分析 (5年随访) 来评估基线特征和AVSc意义.
主要成果:
- TDA确定了两个高危子组,其5年复发心脏病风险比率 (HR) 为3.8 (研究队列) 和3.1 (测试队列).
- 这些高风险患者患AVSc,高血压,脂质失调,C反应蛋白和肌素的患病率较高.
- 在两个队列中的所有时间点 (p < 0.01) 中,AVSc独立预测了再发作的风险增加 (odds比率~2).
结论:
- 大动脉结石化 (AVSc) 是识别急性心肌梗塞 (AMI) 患者具有重复事件高风险的关键因素.
- 将AVSc纳入风险分层模型可以提高复发性AMI的预测准确性.
- 这种改进的预测可以为AMI患者提供更个性化的治疗策略.
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