血清尿酸与总胆固醇的剂量反应关系和性别差异:一个横截面研究
Leilei Guo1, Lina Cai1, Li Hu1
1Department of Cardiology, Jiangyou People's Hospital, Mianyang, Sichuan, China.
The Journal of international medical research
|February 12, 2025
概括
血清尿酸 (SUA) 水平与中国成年人的总胆固醇 (TC) 有关,性别之间观察到明显的剂量反应关系. 这突出了管理胆固醇水平的潜在性别特异性见解.
科学领域:
- 生物化学 生化学
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 血清尿酸 (SUA) 升高越来越被认为是心血管疾病的潜在危险因素.
- 总胆固醇 (TC) 是心血管健康的一个关键生物标志物.
- 了解SUA和TC之间的关系对于全面的心血管风险评估至关重要.
研究的目的:
- 在中国成年人群中研究血清尿酸 (SUA) 和总胆固醇 (TC) 之间的剂量反应关系.
- 探索SUA和TC之间的关联中潜在的性别差异.
- 提供对胆固醇管理策略的见解.
主要方法:
- 一项利用中国成年人 (2010-2018) 的二次数据进行的横截面研究.
- 血清尿酸 (SUA) 是暴露变量,总胆固醇 (TC) 是结果变量,参与者被分为五个SUA量级.
- 用多变量线性回归,平滑曲线拟合和值效应分析来评估关联和潜在的非线性关系,控制混因素.
主要成果:
- 在调整混因子后,在男性和女性中观察到SUA和TC之间的显著正相关性.
- 参与者在最高的SUA量度 (Q5) 与最低的量度 (Q1) 相比,在两种性别中都有显著更高的TC水平.
- 在女性中发现了SUA和TC之间的反转L形关系,而在男性中观察到的是线性关系.
结论:
- 在中国人群中,血清尿酸 (SUA) 和总胆固醇 (TC) 之间存在显著的性别差异和剂量反应关系.
- 这些发现表明,SUA可能在胆固醇调节中发挥作用,因性别而有所不同.
- 这项研究为优化胆固醇管理策略提供了新的视角,可能包括SUA监测.
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