[控制的LDL-C患者中NHR和冠状动脉狭窄的关系≥50%]
1Faculty of Graduate Studies, Chengde Medical University, Chengde 067000, China Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Tianjin University, Tianjin 300457, China.
Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]
|December 22, 2025
概括
升高的中性粒细胞与HDL胆固醇比率 (NHR) 与控制的LDL-C患者的冠状动脉狭窄 (CAS) 有关.一个包括NHR,ASTm,糖尿病和吸烟在内的综合模型显示了CAS的预测价值.
科学领域:
- 心脏病学 心脏病学
- 生物标志物 生物标志物
- 预测医学是一种预测医学.
背景情况:
- 冠状动脉狭窄 (CAS) 是一种重要的心血管疾病.
- 控制低密度脂蛋白胆固醇 (LDL-C) 是至关重要的,但需要进一步分层风险.
- 中性粒细胞与高密度脂蛋白胆固醇的比率 (NHR) 是一种潜在的炎症生物标志物.
研究的目的:
- 在受控的LDL-C (<2.60 mmol/L) 的患者中,研究NHR和显著的冠状动脉狭窄 (CAS ≥50%) 之间的关联.
- 评估NHR的预测性能和CAS的组合模型在这个患者群体中.
主要方法:
- 对467名控制LDL-C的患者进行了回顾性分析,这些患者接受了冠状动脉血管学.
- 在CAS≥50%和CAS<50%的组之间比较临床数据和NHR.
- 使用后勤回归,ROC曲线分析,DeLong测试和决策曲线分析 (DCA) 来评估关联和预测值.
主要成果:
- 与CAS<50% (67.15±20.31对比58.24±17.59,P<0.001) 的患者相比,CAS≥50%的患者的NHR显著更高.
- 升高的NHR与CAS≥50% (OR=1.015,P=0.016) 独立相关.
- 一个综合模型 (NHR,ASTm,糖尿病,吸烟) 实现AUC为0.716,超过单独的NHR (P<0.001) 并通过DCA证明临床效用.
结论:
- 升高的NHR是有效控制LDL-C的患者显著冠状动脉狭窄的关联因素.
- 一个结合NHR,ASTm,糖尿病和吸烟史的预测模型显示出有希望的有效性,用于识别患有严重CAS风险的患者.
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