升高的残留胆固醇是急性缺血性中风的危险因素
Qian Feng1, Hao Li2, Ru-Yang Zhang3
1Department of Neurology, the First Affiliated Hospital of Soochow University, China; Department of Neurology, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China.
剩余胆固醇 (RC) 是急性缺血性中风 (AIS) 的独立危险因素. 风险是非线性的,特别是在糖尿病患者中,突出RCRC.
科学领域:
- 心血管医学 心血管医学
- 神经学 神经学
- 临床化学 临床化学
背景情况:
- 剩余胆固醇 (RC) 与动脉样硬化病变发生有关.
- 在RC和急性缺血性中风 (AIS) 之间的特定关联仍然不完全理解.
- 识别AIS的独立风险因素对于预防策略至关重要.
研究的目的:
- 调查禁食血液残留胆固醇 (RC) 水平是否代表急性缺血性中风 (AIS) 的独立风险因素.
- 阐明RC和AIS风险之间的关系的性质.
主要方法:
- 对650名AIS患者和598名健康对照者的回顾性分析.
- 二元物流回归用于评估RC和AIS之间的关联.
- 限制立方 (RCS) 分析以建模RC和AIS风险之间的非线性关系.
主要成果:
- 与对照组相比,AIS患者的残留胆固醇 (RC) 水平显著更高.
- RC被证实是AIS的独立风险因素,即使经过对共变量进行调整.
- 观察到一个非线性关联:AIS风险随着RC升至0.69mol/L而增加,然后平稳.
- 在糖尿病患者中,AIS风险随着RC显著增加,特别是在1.15mol/L以上.
结论:
- 剩余胆固醇 (RC) 是急性缺血性中风 (AIS) 的经过验证的独立风险因素.
- 该研究显示,RC水平与AIS风险之间存在明显的非线性关联.
- 研究结果强调了RC在AIS风险分层中的重要性,特别是在糖尿病患者中.
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