在2型糖尿病患者中,ApoA1/HDL-C比作为冠状动脉疾病的预测指标:一项匹配的病例对照研究
Farzaneh Ghaemi1, Soghra Rabizadeh1, Amirhossein Yadegar1
1Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran.
在2型糖尿病 (T2D) 患者中,Apo脂蛋白A1 /高密度脂蛋白胆固醇 (ApoA1/HDL-C) 的比率与冠状动脉疾病 (CAD) 独立相关. 较高的比率显著增加了CAD风险,建议其用于风险预测.
科学领域:
- 心血管医学 心血管医学
- 代谢障碍 代谢障碍 代谢障碍
- 生物标志物研究 生物标志物研究
背景情况:
- 2型糖尿病 (T2D) 是冠状动脉疾病 (CAD) 的一个主要风险因素.
- 在T2D患者中确定可靠的CAD风险分层生物标志物至关重要.
- 在T2D相关的CAD中Apo脂蛋白A1 /高密度脂蛋白胆固醇 (ApoA1 / HDL-C) 比率的作用需要进一步调查.
研究的目的:
- 研究ApoA1/HDL-C比率与T2D患者中CAD的存在之间的关联.
- 确定ApoA1/HDL-C比率是否可以作为该人群中CAD的独立预测指标.
主要方法:
- 一项匹配的病例控制研究,涉及482名T2D患者,分为CAD (n=241) 和非CAD (n=241) 组.
- 根据ApoA1 / HDL-C比率,患者被分为四个四分之一.
- 使用多变量逻辑回归和接收器操作特征 (ROC) 分析来评估关系和预测价值.
主要成果:
- 在患有CAD的患者中,ApoA1/HDL-C比率明显高于没有 (p=0.004) 的患者.
- 在ApoA1/HDL-C比率四分位数中,CAD风险逐渐增加,第四个四分位数 (p<0.001) 的几率比率 (OR=3.41) 最高.
- ApoA1 / HDL-C比率在T2D患者中表现出强大的CAD预测能力,AUC为0.885,切断值为2.66 (灵敏度=75%,特异性=91%).
结论:
- ApoA1 / HDL-C比率是T2D患者CAD的独立预测指标.
- 这个比率可以成为识别T2D患者患有CAD风险更高的有价值工具.
- 对ApoA1/HDL-C比率的常规评估可能有助于在T2D患者中主动管理CAD.
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