不同的胰岛素抵抗替代品与严重的腹腔大动脉化之间的关联:一个横截面研究
Tong Wang1,2, Yunpeng Luo2, Qian Lin1
1Department of Cardiology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Medicine
|September 24, 2025
概括
三甘油糖 (TyG) 指数是衡量胰岛素抵抗性的指标,与严重的腹腔大动脉化 (AAC) 有关. 管理TyG指数可能有助于降低AAC的风险,特别是在女性中.
科学领域:
- 心血管医学 心血管医学
- 代谢健康 代谢健康
- 流行病学 流行病学
背景情况:
- 腹腔大动脉化 (AAC) 预测心血管事件.
- 胰岛素耐药性 (IR) 与血管化有关,但其替代品与严重AAC的联系尚不清楚.
- 有限证据表明,IR替代品与严重的AAC之间存在关联.
研究的目的:
- 调查IR替代物 (TyG指数,HOMA-IR,METS-IR) 和严重的AAC之间的关联.
- 评估严重AAC的TyG指数的预测性能.
- 探索这种关系的细微差别,包括剂量反应和亚组效应.
主要方法:
- 从NHANES (2013-2014) 中对1230名参与者的横截面分析.
- 使用多重回归和通用添加模型 (GAM) 来评估关联.
- 使用ROC曲线和AUC评估预测性能.
主要成果:
- 泰格指数显示,与严重的AAC风险 (OR=1.642) 有显著的正相关性.
- 证实了TyG指数和严重AAC之间的线性剂量反应关系.
- 泰格指数显示严重AAC的良好预测性能 (AUC=0.858);HOMA-IR和METS-IR没有显示显著的关联.
结论:
- 提升的TyG指数独立地与严重AAC的风险增加有关.
- 泰格指数是严重AAC的可靠预测指标,特别是在女性中.
- 管理TyG指数对于降低严重的AAC风险至关重要,并具有临床影响.
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