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血清脂质参数与功能下降的关系,伴随着全身动脉硬:一个回顾性队列研究
Daiji Nagayama1,2, Yasuhiro Watanabe2, Takashi Yamaguchi2
1Department of Internal Medicine, Nagayama Clinic, Oyama, Tochigi, Japan.
Clinical kidney journal
|November 2, 2023
概括
甘油三和甘油三/HDL-C比率线性预测功能下降,部分由动脉硬度介导. 高密度脂蛋白胆固醇显示了与功能下降风险的U形关联.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 心脏病学 心脏病学
- 代谢综合征是代谢综合征的一种.
背景情况:
- 失脂症是功能衰退 (KFD) 的已知危险因素.
- 具体的脂质参数和KFD之间的精确,非线性关系,以及动脉硬度的作用,需要进一步阐明.
研究的目的:
- 调查基线脂质参数与KFD之间的详细关联.
- 检查动脉硬 (心血管指数,CAVI) 在这些关系中的潜在调解作用.
主要方法:
- 对27,864名城市居民进行分析,估计膜过率 (eGFR) ≥60 mL/min/1.73 m2.
- 平均三年时间内的年度健康检查的纵向评估.
- 统计建模以确定脂质切断点,与KFD的关联,以及CAVI的调解.
主要成果:
- 三甘油 (TG) 和TG/HDL-C比率与KFD呈现线性关联,分别确定了82 mg/dL和1.28的切割值.
- 高密度脂蛋白胆固醇 (HDL-C) 与KFD风险呈现U形关系,截止值为65 mg/dL.
- 动脉硬度 (CAVI) 部分介导了TG/TG-HDL-C比率和KFD之间的关系 (分别为2.9%和2.5%的介导). 低密度脂蛋白胆固醇 (LDL-C) 没有显著的关联.
结论:
- TG和TG/HDL-C比率与KFD线性相关,部分由CAVI调解.
- HDL-C显示了与KFD风险的U形关联.
- 需要进一步的研究来探索针对CAVI的TG降低疗法,以预防KFD.
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