社会脆弱性指数和冠状动脉分数与主要不良心血管事件之间的相互作用
Zainab Albar1, Pedro R V O Salerno2, Nour Tashtish2,1
1Department of Medicine, Case Western Reserve University School of Medicine, Cleveland, OH (Z.A., N.T., S.L., S.D., S.R.).
Circulation. Cardiovascular imaging
|February 18, 2025
概括
社会脆弱性指数 (SVI) 从冠状动脉 (CAC) 评分影响心血管风险预测. 更高的SVI独立预测主要的不良心血管事件 (MACE),突出了针对性干预的需要.
科学领域:
- 心脏病学 心脏病学
- 公共卫生 公共卫生
- 健康差异 在健康上的差异
背景情况:
- 冠状动脉 (CAC) 评分是心血管风险的一个关键预测指标.
- 健康的社会决定因素,如社会脆弱性指数 (SVI),可能会影响CAC的预后值.
- 在预测心血管事件方面,SVI和CAC之间的相互作用需要进行调查.
研究的目的:
- 确定社会脆弱性指数 (SVI) 是否会改变冠状动脉 (CAC) 评分和主要心血管不良事件 (MACE) 之间的关联.
- 评估SVI对社区查队列内心血管结果的独立预测价值.
主要方法:
- 对49224名接受CAC扫描 (2014-2022) 且没有先前心血管疾病的参与者的分析.
- 由人口普查区确定SVI;在CAC得分层和SVI四分位数中检查了8年MACE发生率.
- 考克斯比例危险模型用于估计与人口统计,代谢因素和CAC相关的MACE风险,以SVI进行调整.
主要成果:
- 较高的SVI与女性性别,非白人种族,增加的并发症和升高的CAC分数相关.
- 增加的SVI四分位数与8年MACE率的单调上升有关 (HR为最高和最低SVI四分位数的1.54).
- SVI显著修改了CAC-MACE关联,揭示了社会脆弱人群中CAC层之间的更的风险梯度.
结论:
- 社会脆弱性指数 (SVI) 独立预测所有冠状动脉 (CAC) 评分级别的不良心血管结果.
- 社会脆弱性加剧了心血管风险,需要有针对性的干预措施来减轻其影响.
- 基于社区的查数据揭示了影响心血管事件预测的关键健康差异.
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