剩余的胆固醇增加了发生结石的风险:一项对中国成年人进行的嵌套病例对照研究
Da-Wei Wang1, Feng Shi2, Ding-Guo Zhang3
1Department of Urology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Ruijiner Road, Shanghai, 200031, China.
Urolithiasis
|November 14, 2024
概括
升高的残留胆固醇 (RC) 与患结石的风险更高有关. 这项研究发现,在中国成年人中,较高的RC水平和结石发病率增加之间存在显著的积极关联.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心血管医学 心血管医学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 结石是一个重大的全球健康挑战.
- 脱脂症是结石的已知危险因素,但残留胆固醇 (RC) 的具体作用尚不清楚.
研究的目的:
- 调查残留胆固醇 (RC) 与发生结石的风险之间的联系.
- 探索RC水平和结石风险之间的剂量反应关系.
主要方法:
- 一个嵌套的病例控制研究,利用上海结石队列 (2018年12月 - 2023年2月) 的数据.
- 倾向性得分匹配用于从60,158名成年人中选择2550例结石病例和7650例对照.
- 快速的血样本被分析为RC,计算为总胆固醇减去HDL和LDL胆固醇. 用多变量条件逻辑回归和受限立方线来进行分析.
主要成果:
- 与对照人群相比,发生石病例的基线RC水平显著更高 (P < 0.001).
- 较高的基线RC水平独立地与发生结石的风险增加有关 (最高与最低的三位数:OR1.16,95%CI1.04-1.30).
- 在RC和结石风险之间观察到显著的积极和线性剂量反应关系 (P-整体 = 0.005).
结论:
- 升高的残留胆固醇水平与发生结石的风险增加有关.
- 这些发现突出了RC在结石病变发生中的潜在作用,并建议将其作为降低风险策略的目标.
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