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,蛋白和10年心血管风险:来自ATTICA研究的结果
Paraskevi Detopoulou1, Sophia Letsiou1, Tzortzis Nomikos1
1Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece.
Current vascular pharmacology
|August 1, 2023
概括
蛋白中的总与心血管疾病风险增加有关. 对于管理这种风险来说,特定的蛋白水平,如谷氨过氧化酶3 (GPx3),至关重要.
科学领域:
- 生物化学 生物化学
- 营养科学 营养科学
- 心血管研究研究心血管研究
背景情况:
- (Se) 是一种重要的微量元素,具有多种病理生理学作用.
- 与心血管疾病 (CVD) 风险之间的确切关系,特别是关于不同种类的,仍然不清楚.
研究的目的:
- 调查血蛋白水平 (GPx3,SelP,SeAlb) 和总分布与10年心血管风险之间的关联.
- 在ATTICA前性研究中探索特定蛋白在调节心血管疾病风险中的作用.
主要方法:
- 来自ATTICA研究的子样本 (n=278) 分析与基线和蛋白数据.
- 使用HPLC-ICP-MS测量血SeGPx3,SelP和SeAlb的量化结果.
- 考克斯比例危险模型被用来评估水平与心血管结果之间的关系,平均随访时间为8.74年.
主要成果:
- 蛋白中的总与10年心血管疾病风险有积极关联.
- 具有高总但低谷氨过氧化酶3 (GPx3) 的个体表现出显著更高的心血管风险.
结论:
- 循环中的蛋白水平对心血管疾病风险有不同的影响.
- 通过特定的蛋白,如GPx3进行氧还原调节,对于心血管健康和疾病预防至关重要.
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