低密度脂蛋白胆固醇的遗传变异对阻塞性睡眠呼吸暂停中代谢障碍的影响
Yu Peng1,2, Hangdong Shen1,2, Chenyang Li1,2
1Department of Otorhinolaryngology Head and Neck Surgery, Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine&, 600 Yishan Road, Shanghai, 200233, P. R. China.
在LDL-C的遗传变异与阻塞性睡眠呼吸暂停 (OSA) 的并发症有关. rs3741297变种增加了OSA患者心血管疾病,胰岛素抵抗和代谢综合征的风险.
科学领域:
- 遗传学 是一个遗传学.
- 睡眠医学 睡眠医学
- 心脏病学 心脏病学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 与心血管疾病 (CVD),胰岛素抵抗 (IR) 和代谢综合征 (MS) 有关.
- 低密度脂蛋白胆固醇 (LDL-C) 的遗传变异可能会影响OSA及其并发症的风险和进展.
研究的目的:
- 调查LDL-C遗传变异与OSA风险之间的关联.
- 探索LDL-C遗传变异与OSA相关并发症之间的关系,包括CVD,IR和MS.
主要方法:
- 分析了4329名怀疑患有OSA的个人队列.
- 30个LDL-C单核酸多态 (SNP) 被基因型化.
- 评估了人体测量,生化,多睡眠学 (PSG) 数据,10年弗雷明汉姆心血管疾病风险评分 (FRS),IR和MS.
- 进行了线性和逻辑回归分析以确定相关性.
主要成果:
- LDL-C 变异 rs3741297 和 rs629301 与 10 年 Framingham CVD 风险评分呈正相关性.
- rs3741297变异与整体队列中MS风险增加和女性IR风险增加有关.
- 在男性中,rs2642438变异与MS风险降低有关.
结论:
- 这种LDL-C变体rs3741297与患有OSA的个体对心血管疾病,IR和MS的敏感性增加有关.
- OSA,CVD,IR和MS可能有共同的遗传基础.
- 这些发现可能有助于开发用于OSA管理的精准医学方法.
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