早期血管衰老构造模型的验证,用于使用外部风险指标进行全面的心血管风险评估,以提高临床效用:来自EVasCu研究的数据
Iván Cavero-Redondo1,2, Alicia Saz-Lara3, Irene Martínez-García1
1Health and Social Research Center, University of Castilla-La Mancha, Cuenca, Spain.
Cardiovascular diabetology
|January 13, 2024
概括
早期血管衰老 (EVA) 与传统的心血管风险因素有关. 通过集群识别EVA可以改善个性化风险管理和心血管疾病 (CVD) 的早期干预.
科学领域:
- 心脏病学 心脏病学
- 血管生物学 血管生物学
- 预防医学 预防医学
背景情况:
- 心血管疾病 (CVD) 是全球主要的健康问题.
- 超越传统因素的先进风险评估至关重要.
- 早期血管衰老 (EVA),以加速的血管变化为标志,对心血管疾病风险评估越来越重要.
研究的目的:
- 验证一个用于识别早期血管衰老 (EVA) 的聚类模型.
- 探索EVA和传统心血管风险因素之间的关联.
- 支持将EVA评估纳入临床实践,以实现个性化风险管理.
主要方法:
- 在EVasCu研究中,使用非侵入性测量分析了390名健康的西班牙参与者.
- 通过主要成分分析的K-平均集群确定了两个组:健康的血管衰老 (HVA) 和早期的血管衰老 (EVA).
- 使用四个变量构造 (脉冲压力,脉冲波速度,糖化血红蛋白,高级糖化最终产品) 来进行聚类,并使用各种健康因素进行外部验证.
主要成果:
- 在EVA集群中的参与者年龄较大,体现出较高的脂肪,较差的血糖控制,失脂症,血管特性变化和血压升高.
- 在年龄,吸烟,BMI,腰围,体脂,葡萄糖,胰岛素,C反应蛋白,糖尿病患病率,脂质状况,动脉硬和血压方面,发现了显著的差异.
- 这些结果证实了已确定的心血管风险因素和EVA之间的强烈关联.
结论:
- 这项研究成功验证了EVA的集群模型.
- EVA与传统的心血管风险因素有显著的关联.
- 将EVA评估纳入临床实践可以实现早期干预和个性化的心血管风险管理.
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