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第45卷第7期 李国花,蔡文玉,张登庆,等. 血色素结合蛋白与载脂蛋白B乘积对冠心病诊断价值的临床
2025年7月 研究[J]. 南京医科大学学报(自然科学版),2025,45(7):954-962,972 ·959 ·
表5 Hpx·apoB等指标与CAD风险的多因素Logistic回归分析
Table 5 Multivariate logistic regression analysis of Hpx·apoB and other indicators for risk of CAD
Univariate model Multivariate model
Indicator
OR 95%CI P OR 95%CI P
Hpx·apoB 1.651 1.007-2.591 0.047 2.554 1.336-4.881 0.005
lg(Hpx) 1.482 0.833-2.638 0.181 1.301 0.652-2.595 0.774
apoB 1.012 0.997-1.028 0.119 0.995 0.967-1.024 0.792
Male 3.738 1.654-8.448 0.002 4.079 1.739-9.571 0.055
Smoking 2.429 1.033-5.710 0.042 2.424 0.984-5.974 0.659
Hyperlipidemia 2.577 1.157-5.738 0.020 1.694 0.670-4.285 0.353
Hb 1.032 1.005-1.061 0.022 1.026 0.997-1.056 0.181
CRP 1.104 1.002-1.217 0.046 1.106 0.999-1.225 0.094
proBNP 1.002 1.000-1.004 0.028 1.002 1.000-1.003 0.056
Cr 1.029 1.007-1.052 0.011 1.033 1.008-1.059 0.047
1.0 1.0
0.8 0.8
Sensitivity 0.6 Sensitivity 0.6
0.4
Hpx·apoB
CRP+LDL⁃C+proBNP+TnT 0.4 Hpx·apoB+Cr
Framingham
CRP+LDL⁃C+proBNP+TnT+Hpx·apoB
0.2 proBNP+TnT 0.2 Framingham+Hpx·apoB+Cr
proBNP+TnT+Hpx·apoB SCORE
CRP+LDL-C
SCORE+Hpx·apoB+Cr
0 CRP+LDL-C+Hpx·apoB 0
0 0.5 1.0 0 0.5 1.0
1-Specificity 1-Specificity
图 2 Hpx·apoB 联合传统生物标志物预测冠心病的 ROC 图3 Hpx·apoB+Cr联合风险预测模型预测冠心病的ROC
曲线 曲线
Figure 2 ROC curves of Hpx·apoB combined with tradi⁃ Figure 3 ROC curves of Hpx·apoB+Cr integrated risk
tional biomarkers assessment model
表6 Hpx·apoB联合模型与传统心血管标志物模型的NRI分析
Table 6 NRI analysis of Hpx·apoB combined models vs. conventional cardiovascular biomarker models
Conventional model Combined model NRI(95%CI) IDI(95%CI)
ΔAUC P (DeLong) P (NRI/IDI)
Model AUC(95%CI) Model AUC(95%CI) (%) (%)
CRP+LDL⁃C+ 0.785 Hpx·apoB+ CRP+LDL⁃ 0.799 +0.014 0.719 14.60 4.00 0.060
proBNP+TnT (0.702-0.868) C+proBNP+TnT (0.722-0.876) (-3.40-28.10) (0.05-15.94)
proBNP+TnT 0.807 Hpx·apoB+proBNP + 0.789 -0.180 0.646 4.67 1.70 0.360
(0.729-0.885) TnT (0.707-0.871) (-7.03-23.12)(-0.01-11.82)
CRP+LDL⁃C 0.622 Hpx·apoB+ 0.728 +0.106 0.015 15.63 4.82 0.030
(0.524-0.720) CRP+LDL⁃C (0.630-0.827) (1.90-31.70) (1.50-15.71)
2.5 Hpx·apoB与CAD风险的亚组异质性分析 球滤过率与 Hpx·apoB 间存在显著交互作用(P 交互<
亚组分析结果显示,在年龄≥65 岁、男性、吸烟 0.05),性别、吸烟与Hpx·apoB联合Cr间存在显著交
状态和肾功能受损的亚组中,Hpx·apoB 及其与 Cr 互作用(P 交互< 0.05,表 8)。即 Hpx·apoB 对 CAD 的
的联合指标均保持对 CAD 的独立预测能力(P 趋势< 风险受到性别、吸烟状态和肾小球滤过率的影响,
0.05,表 8)。交互作用分析显示,性别、吸烟、肾小 Hpx·apoB 联合 Cr 对 CAD 的风险受到性别、吸烟状

