非高密度脂蛋白胆固醇水平作为中国老年人短期死亡的风险因素:一项基于人口的大规模队列研究
Weiwei Xiao1, Shiqi Liu2, Zheng Huang3
1General Medicine Department, Hunan Provincial People's Hospital, Changsha, Hunan, China.
BMJ open
|December 14, 2023
概括
非高密度脂蛋白 (非HDL) 胆固醇的非最佳水平显著增加了中国老年人的死亡风险. 这包括所有原因和心血管死亡率的风险增加,特别是在短期内,强调需要有针对性的预防策略.
科学领域:
- 心血管健康 心血管健康
- 公共卫生 公共卫生
- 流行病学 流行病学
背景情况:
- 非高密度脂蛋白 (非HDL) 胆固醇是心血管风险的新兴标志物.
- 了解非HDL胆固醇与死亡率之间的关联对于公共卫生干预至关重要.
研究的目的:
- 调查中国一大群老年人中非高密度胆固醇水平与短期和长期死亡风险之间的关系.
- 为了确定最佳的非HDL胆固醇度来预测死亡风险.
主要方法:
- 一项前性队列研究,涉及2010年至2020年在中国的621,164名老年参与者.
- 死亡率数据 (全因和因特定) 来自国家死亡率监测系统.
- 进行了统计分析,以评估非HDL胆固醇与死亡风险之间的非线性关联.
主要成果:
- 在非HDL胆固醇和死亡率之间观察到非线性关联.
- 非最佳的非HDL胆固醇度 (<3.29 mmol/L或≥4.85 mmol/L) 与所有原因死亡率的增加有关 (HR:分别为1.12和1.08).
- 升高的非HDL胆固醇也增加了心血管死亡风险,并且<3.29 mmol/L的水平与更高的癌症死亡风险有关. 短期死亡风险受到显著影响.
结论:
- 非HDL胆固醇与中国老年人的死亡风险有非线性关联.
- 非最佳的非HDL胆固醇水平显著提高短期死亡率,强调其在心血管疾病预防策略中的重要性.
- 这些发现强调了对老年人群中非高密度胆固醇的更密切监测和管理的需要.
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