中国动脉硬化杂志2026，Vol.34Issue(7)：650-660,11.DOI:10.20039/j.cnki.1007-3949.2026.07.007
单核细胞/高密度脂蛋白胆固醇比值联合系统炎症反应指数对老年2型糖尿病合并急性冠脉综合征患者心力衰竭再入院风险预测模型的价值
摘要
Abstract
Aim To evaluate the value of the monocyte-to-high density lipoprotein cholesterol ratio(MHR)combined with systemic inflammation response index(SIRI)in predicting the risk of heart failure(HF)readmission in elderly patients with type 2 diabetes mellitus(T2DM)and acute coronary syndrome(ACS),and to establish a risk predic-tion model.Methods In this retrospective cohort study,775 elderly inpatients with T2DM and ACS hospitalized in the Affiliated Hospital of Inner Mongolia Medical University from January 2023 to October 2025 were enrolled.The prima-ry endpoint was the first readmission for HF in our hospital from discharge to the data cutoff date.All patients were ran-domly divided into a training set(n=542)and a test set(n=233)at a ratio of 7∶3.LASSO regression followed by multivariate Logistic regression was used to identify independent predictors and construct the prediction model.Model per-formance was assessed using receiver operating characteristic(ROC)curves,calibration curves,and decision curve analysis,and a nomogram was established.The SHAP method was used to quantify the contribution of each predictor to the model.Results A total of nine independent predictors were identified:sex,history of primary stent implantation,history of secondary stent implantation,platelet count(PLT),low density lipoprotein cholesterol(LDLC),globulin(Glo),left ventricular ejection fraction(LVEF),MHR and SIRI.Multivariate Logistic regression showed that higher MHR(OR=4.464,95%CI:2.972～6.704,P<0.001)and higher SIRI(OR=1.360,95%CI:1.015～1.823,P=0.039)were independently associated with an increased risk of HF readmission,whereas higher LVEF(OR=0.320,95%CI:0.233～0.439,P<0.001)was independently associated with a reduced risk of HF readmission.In the test set,the Logistic regression model achieved an area under the curve(AUC)of 0.917,demonstrating good discrimination and cali-bration.SHAP analysis showed that MHR contributed most to the model prediction,followed by LVEF.Conclusion MHR combined with SIRI effectively predicts the risk of HF readmission in elderly patients with T2DM and ACS.The Lo-gistic regression-based nomogram showed good predictive performance and potential clinical utility.关键词
单核细胞/高密度脂蛋白胆固醇比值/系统炎症反应指数/急性冠脉综合征/2 型糖尿病/心力衰竭Key words
monocyte-to-high density lipoprotein cholesterol ratio/systemic inflammation response index/acute coronary syndrome/type 2 diabetes mellitus/heart failure分类
医药卫生引用本文复制引用
田甜,胡杨,马宇虹..单核细胞/高密度脂蛋白胆固醇比值联合系统炎症反应指数对老年2型糖尿病合并急性冠脉综合征患者心力衰竭再入院风险预测模型的价值[J].中国动脉硬化杂志,2026,34(7):650-660,11.基金项目
内蒙古自治区自然科学基金联合项目(2024LHMS08011) （2024LHMS08011）
内蒙古医科大学附属医院公立医院联合重点项目(2025GLLH0181) （2025GLLH0181）
内蒙古自治区自然科学基金项目(2026MS0913) （2026MS0913）
