在中国中年和老年人中非高密度脂蛋白胆固醇和认知障碍之间的U形关系:一个横截面研究
Lei Li1, Lingdan Zhuang1, Zichen Xu1
1Clinical Laboratory, The First Affiliated Hospital of Wannan Medical College, No. 2, West Zheshan Road, Wuhu, Anhui, 241001, China.
BMC public health
|June 18, 2024
概括
低和高血清非高密度脂蛋白胆固醇 (非HDL-C) 水平都与老年人认知障碍风险增加有关. 这项研究揭示了一个U形的关联,突出了保持最佳非HDL-C水平的重要性.
科学领域:
- 老年学是一门学科.
- 心血管健康 心血管健康
- 神经科学是一个神经科学.
背景情况:
- 血脂与认知功能之间的联系是研究的一个关键领域.
- 非高密度脂蛋白胆固醇 (非HDL-C) 与认知障碍之间的特定关联尚未完全理解.
研究的目的:
- 研究中国中年和老年人血清非HDL-C水平与认知障碍之间的关系.
- 探索潜在的非线性关联,并确定转折点.
主要方法:
- 利用了2011年查尔斯全国基线调查 (n=10,982) 的数据.
- 通过情节性记忆和认知完整性测试评估认知功能.
- 采用多重物流回归,平滑曲线拟合和和值效应分析.
主要成果:
- 在非HDL-C和认知障碍风险之间观察到U形关系.
- 较低和较高的非HDL-C水平都与认知障碍的几率增加有关.
- 在4.83确定了一个转折点,两边都有显著的关联.
结论:
- 血清非HDL-C表现出与中国老年人认知障碍风险的U形关联.
- 低低和高非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度非高密度.
- 保持最佳的非HDL-C水平可能对保持老年人群的认知功能至关重要.
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