剩余胆固醇和心血管疾病风险的长度变化
Yijun Zhang1,2,3,4, Qin Xu1,2,3, Xue Tian1,2,3,4
1Department of Epidemiology, Beijing Neurosurgical Institute, Beijing Tiantan Hospital, Capital Medical University, No. 119 S 4th Ring W Rd, Fengtai District, Beijing, 100070, China.
Cardiovascular diabetology
|January 3, 2025
概括
保持稳定的高残留胆固醇 (RC) 显著增加心血管疾病 (CVD) 的风险,包括心肌梗塞和中风. 保持最佳的RC水平可以降低终身心血管疾病风险,并延长无病年.
科学领域:
- 心脏病学 心脏病学
- 脂质代谢 脂质代谢是什么
- 预防医学 预防医学
背景情况:
- 剩余胆固醇 (RC) 和心血管疾病 (CVD) 风险的长度变化需要进一步调查.
- 了解RC动态对于预测和预防心血管疾病事件至关重要.
研究的目的:
- 检查残留胆固醇 (RC) 纵向变化与心血管疾病 (CVD) 和其亚型风险之间的关联.
- 分析与心血管疾病发病率相关的短期和长期RC变化模式.
主要方法:
- 利用Kailuan研究的数据,根据特定的切断点和轨迹定义RC的短期和长期变化模式.
- 采用多变量考克斯比例模型来计算心血管疾病,心肌梗塞 (MI) 和中风的危险比率 (HRs) 和95%置信区间 (CI).
- 确定的RC切线值为0.52 mmol/L (2006) 和0.51 mmol/L (2008),用于短期分析.
主要成果:
- 在短期分析中,稳定的高RC水平与心血管疾病风险增加31%,心肌梗塞风险增加73%,中风风险增加21%有关.
- 长期分析显示,高稳定的RC组与低稳定的组相比,心脏病风险增加了1.34倍,心脏病发作风险增加了1.66倍,中风风险增加了1.22倍.
- 针对短期和长期RC变化模式和CVD结果,提供了特定的HR和CI.
结论:
- 稳定的高残留胆固醇 (RC) 与心血管疾病 (CVD) 的风险增加有显著联系.
- 保持最佳的RC水平对于减轻终身心血管疾病风险至关重要.
- 管理RC的策略可能会延长无心血管疾病的寿命.
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