FIBC、NLR测定联合中医辨证在冠心病预测中的应用Prediction Value of FIBC and NLR Combined with TCM Syndrome Differentiation for Coronary Heart Disease
林子娜,李荣
摘要(Abstract):
目的 探索纤维蛋白原(FIBC)、中性粒细胞淋巴细胞比值(NLR)测定联合中医辨证对冠心病的预测价值。方法 回顾性分析2020年10月至2021年9月期间主诉为胸闷、胸痛并首次行冠脉造影检查的688例患者。根据冠脉狭窄程度,将直径狭窄≥50%列为冠心病组,将直径狭窄<50%分为非冠心病组,比较两组间FIBC、NLR水平差异;非冠心病组分为冠脉硬化组和正常组,将冠心病组和冠脉硬化组根据Gensini积分四分位数法,分为低分组、中分组、高分组和极高分组,分析FIBC、NLR与Gensini积分的相关性。对冠心病组与非冠心病组间基线资料进行统计学分析,后进行多因素Logistic回归分析,建立Logistic回归模型。采用R语言软件利用ROC曲线评价模型区分度,绘制校准度图,用Bootstrap方法进行模型内部验证。结果 FIBC、NLR与Gensini积分呈正相关(r=0.322,r=0.436;P <0.01,P <0.01)。FIBC联合NLR对冠心病的诊断效能良好(AUC=0.746)。FIBC、NLR结合中医辨证模型的区分度良好(AUC=0.766),95%CI(0.731,0.802),灵敏度为69.88%,特异度为73.76%,且模型拟合工作效果良好,具有可重复性。结论 FIBC、NLR结合中医辨证预测冠心病效果良好。
关键词(KeyWords): 冠心病;中医证型;FIBC;NLR;预测价值
基金项目(Foundation): 国家自然科学基金项目(81774260)
作者(Author): 林子娜,李荣
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