非禁食残留胆固醇和心血管疾病风险预测在阿尔伯塔人:一个前性队列研究
Olivia R Weaver1, Jacqueline A Krysa1, Ming Ye1
1School of Public Health (Weaver, Ye, Eurich) and Metabolic and Cardiovascular Diseases Laboratory (Krysa, Proctor), University of Alberta, Edmonton, Alta.; Alberta's Tomorrow Project (Vena), Cancer Research & Analytics, Cancer Care Alberta, Alberta Health Services, Calgary, Alta.
CMAJ open
|July 25, 2023
概括
非禁食残留胆固醇,而不是LDL胆固醇,预测了阿尔伯塔人的心血管疾病风险. 测量非禁食残留胆固醇可以帮助识别患心血管疾病风险较高的人.
科学领域:
- 心血管医学 心血管医学
- 脂质代谢 脂质代谢是什么
- 公共卫生 公共卫生
背景情况:
- 欧洲研究表明,非禁食的残留胆固醇预测了心血管疾病的风险.
- 加拿大关于非禁食残留胆固醇预测价值的数据有限.
- 剩余心血管风险评估可以通过非禁食剩余胆固醇测量来改进.
研究的目的:
- 研究非禁食残留胆固醇和低密度脂蛋白 (LDL) 胆固醇与阿尔伯塔人口心血管疾病 (CVD) 发病率之间的关联.
- 确定非禁食残留胆固醇是否是加拿大心血管疾病风险的重要预测因素.
- 评估非禁食残留胆固醇与LDL胆固醇对心血管疾病的比较预测值.
主要方法:
- 阿尔伯塔省明天项目队列 (2000-2015年) 的回顾性分析.
- 包括13,988名年龄在35-69岁之间的参与者,具有非禁食脂质数据和同意数据链接.
- 多变量逻辑回归用于评估残留胆固醇,LDL胆固醇和发生心血管疾病之间的关系,调整混因素.
主要成果:
- 在患有心血管疾病的参与者中,与没有患心血管疾病的参与者 (0.78 mmol/L) 相比,观察到更高的非禁食残留胆固醇的平均值 (0.87 mmol/L).
- 与没有 (2.88 mmol/L) 的参与者相比,患有心血管疾病的参与者中发现了较低的平均LDL胆固醇 (2.69 mmol/L).
- 每mmol/L增加的非禁食残留胆固醇显著增加了心血管疾病的几率 (aOR1.48),而每mmol/L增加的LDL胆固醇显著降低了心血管疾病的几率 (aOR0.73).
结论:
- 非禁食残留胆固醇与阿尔伯塔省大型队列中的心血管疾病发病率有关.
- 低密度脂蛋白 (LDL) 胆固醇水平在这个队列中与心血管疾病发病率没有显著的关联.
- 测量非禁食残留胆固醇在临床上是有价值的,用于识别心血管疾病风险增加的个体.
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