检验医学 ›› 2026, Vol. 41 ›› Issue (7): 643-649.DOI: 10.3969/j.issn.1673-8640.2026.07.005

• 论著 • 上一篇    下一篇

中性粒细胞/高密度脂蛋白胆固醇比值评估射血分数降低型心力衰竭患者的预后价值

高宇婷1, 侯泽2, 张钰欣3, 王孟薇3, 连恩涛4, 王欣怡2, 叶英楠2, 贾克刚2()   

  1. 1 保定市第一中心医院检验科河北 保定 071000
    2 泰达国际心血管病医院检验科天津 300457
    3 天津医科大学心血管病临床学院天津 300457
    4 承德医学院研究生学院河北 承德 067000
  • 收稿日期:2025-09-17 修回日期:2026-02-10 出版日期:2026-07-30 发布日期:2026-07-23
  • 通讯作者: 贾克刚,E-mail:txjia@126.com
  • 作者简介:高宇婷,女,1990年生,硕士,主管检验师,主要从事心血管疾病生物标志物相关研究。

Prognostic value of the ratio of neutrophil-to-high-density lipoprotein cholesterol ratio in patients with heart failure with reduced ejection fraction

GAO Yuting1, HOU Ze2, ZHANG Yuxin3, WANG Mengwei3, LIAN Entao4, WANG Xinyi2, YE Yingnan2, JIA Kegang2()   

  1. 1 Department of Clinical LaboratoryBaoding First Central Hospital,Baoding 071000Hebei, China
    2 Department of Clinical LaboratoryTEDA International Cardiovascular HospitalTianjin 300457, China
    3 Clinical College of Cardiovascular DiseasesTianjin Medical UniversityTianjin 300457, China
    4 Graduate School of Chengde Medical UniversityChengde 067000Hebei, China
  • Received:2025-09-17 Revised:2026-02-10 Online:2026-07-30 Published:2026-07-23

摘要:

目的 探讨中性粒细胞/高密度脂蛋白胆固醇比值(NHR)在射血分数降低型心力衰竭(HFrEF)患者预后评估中的价值。方法 选取2021年1月—2023年1月泰达国际心血管病医院HFrEF患者284例。收集所有患者的临床资料,并检测血常规、生化指标、超声心动图,计算NHR、淋巴细胞/单核细胞比值(LMR)、高密度脂蛋白胆固醇/C反应蛋白比值(HCR)。对所有患者随访12个月,记录心源性死亡、心力衰竭再入院等主要心血管不良事件(MACE)的发生情况。根据随访期间MACE的发生情况,将所有患者分为无MACE组(167例)和MACE组(117例)。采用Cox回归分析评估HFrEF患者发生MACE的影响因素。采用受试者工作特征(ROC)曲线评估NHR判断HFrEF患者预后的效能。采用Kaplan-Meier生存曲线分析HFrEF患者MACE的发生情况。结果 MACE组B型钠尿肽(BNP)和NHR均显著高于无MACE组(P<0.001)。NHR、BNP、左心房舒张末内径(LAEDD)升高和低密度脂蛋白胆固醇(LDL-C)降低均是HFrEF患者发生MACE的危险因素(P<0.05)。NHR、BNP、LAEDD和LDL-C单项检测和NHR、BNP联合检测判断HFrEF患者发生MACE的AUC分别为0.686、0.741、0.632、0.596、0.756。根据ROC曲线得出的NHR、BNP最佳临界值将HFrEF患者分别分为高NHR组(128例)和低NHR组(156例)、高BNP组(135例)和低BNP组(120例)。高NHR组、高BNP组发生MACE的时间分别显著短于低NHR组、低BNP组(P<0.001)。高NHR组发生MACE的风险是低NHR组的2.347倍[风险比(HR)=2.347,95%可信区间(CI)为1.614~3.413,P<0.001],高BNP组发生MACE的风险是低BNP组的3.443倍(HR=3.443,95%CI为2.226~5.327,P<0.001)。结论 NHR在HFrEF患者发生MACE的评估中有重要价值,与BNP联合检测可有效提升预测效能。

关键词: 中性粒细胞/高密度脂蛋白胆固醇比值, B型钠尿肽, 主要心血管不良事件, 射血分数降低型心力衰竭

Abstract:

Objective To investigate the value of neutrophil-to-high-density lipoprotein cholesterol ratio(NHR)in the prognosis assessment of patients with heart failure with reduced ejection fraction(HFrEF). Methods A total of 284 HFrEF patients from TEDA International Cardiovascular Hospital from January 2021 to January 2023 were enrolled. The clinical data were collected,and blood routine test,biochemical indicators and echocardiography were determined and performed. NHR,lymphocyte-to-monocyte ratio(LMR)and high-density lipoprotein cholesterol-to-C-reactive protein ratio(HCR)were calculated. All the patients were followed up for 12 months,and the occurrence of major adverse cardiovascular events(MACE)such as cardiogenic death and rehospitalization due to heart failure was recorded. All the patients were classified into non-MACE group(167 cases)and MACE group(117 cases). Cox regression analysis was used to evaluate the influencing factors of MACE in HFrEF patients. Receiver operating characteristic(ROC)curve was used to evaluate the efficacy of NHR in predicting the prognosis of HFrEF patients. Kaplan-Meier survival curve was used to analyze the occurrence of MACE in HFrEF patients. Results The B-type natriuretic peptide(BNP)and NHR in MACE group were higher than those in non-MACE group(P<0.001). NHR,BNP,left atrial end-diastolic diameter(LAEDD)and low-density lipoprotein cholesterol(LDL-C)elevation and low-density lipoprotein cholesterol(LDL-C)reduction were all risk factors for MACE in HFrEF patients(P<0.05). The areas under curves(AUC)of NHR,BNP,LAEDD and LDL-C single determinations and NHR + BNP combined determination for predicting MACE in HFrEF patients were 0.686,0.741,0.632,0.596 and 0.756,respectively. The optimal cut-off values of NHR and BNP according to the ROC curve were divided into high,low NHR groups(128 and 156 cases,respectively)and high,low BNP groups(135 and 120 cases,respectively). The time of MACE occurrence in high NHR group and high BNP group was shorter than that in low NHR group and low BNP group(P<0.001). The risk of MACE in high NHR group was 2.347 times higher than that in low NHR group [hazard ratio(HR)=2.347,95% confidence interval(CI)1.614-3.413,P<0.001],and the risk of MACE in high BNP group was 3.443 times higher than that in low BNP group(HR=3.443,95%CI 2.226-5.327,P<0.001). Conclusions NHR plays a role in the assessment of MACE in HFrEF patients,and the combined determination with BNP can improve the predictive efficacy.

Key words: Neutrophil-to-high-density lipoprotein cholesterol ratio, B-type natriuretic peptide, Major cardiovascular adverse event, Heart failure with reduced ejection fraction

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