来自基于人口的队列队列中的个人心脏功能和形态的血清代谢物签名
Juliane Maushagen1,2,3, Nuha Shugaa Addin1,2,3, Christopher Schuppert4
1Institute of Epidemiology, Helmholtz Munich, Neuherberg, Germany.
Biomarker research
|March 5, 2024
概括
血清代谢物概况与没有临床心血管疾病 (CVD) 的个体的心脏功能和结构有关. 更好的心脏功能,就像更高的中风量一样,与较低的心血管疾病风险概况有关,这表明早期检测的潜在生物标志物.
科学领域:
- 心血管医学 心血管医学
- 代谢学 代谢学 代谢学
- 医疗成像医学成像
背景情况:
- 血清代谢物变化可能反映心血管疾病 (CVD) 途径失调.
- 心脏功能和形态变化可以提供关于心血管疾病风险因素的见解.
研究的目的:
- 调查心脏功能/形态 (通过MRI评估) 和血清代谢物概况之间的关联.
- 在一般人群中识别与心脏健康相关的潜在代谢生物标志物.
主要方法:
- 对KORA队列中360名心血管疾病免费个体的横截面数据的分析.
- 使用3T-MRI检测左心室 (LV) 功能和形态参数.
- 使用回归模型评估与代谢物和单个代谢物的关联.
主要成果:
- 146个血清代谢物被分为高,中,低CVD风险概况.
- 较高的中风体积和早期的透缩填充率与高风险个人资料有保护性关联.
- 特定的代谢物 (例如,乙卡尼丁C5, lysophosphatidylcholines) 显示与心脏成像标记物有显著的关联.
结论:
- 血清代谢物签名与心脏功能和形态学有关.
- 这些关联甚至存在于没有临床明显的心血管疾病的个体中.
- 代谢物概况可以作为亚临床心脏变化的指标.
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