检验医学 ›› 2020, Vol. 35 ›› Issue (2): 112-115.DOI: 10.3969/j.issn.1673-8640.2020.02.004

• 临床应用研究?论著 • 上一篇    下一篇

多项血液指标对慢性阻塞性肺疾病长期死亡率的预测价值

张森1, 莫光洲1, 陈志锋1, 梁松荣1, 卢月梅2, 林坤培3   

  1. 1. 广东省罗定市人民医院呼吸科,广东 罗定 527200
    2. 广东省罗定市人民医院肿瘤科,广东 罗定 527200
    3. 广东省罗定市人民医院检验科,广东 罗定 527200
  • 收稿日期:2019-02-22 出版日期:2020-02-29 发布日期:2020-03-22
  • 作者简介:null

    作者简介:张森,男,1988年生,硕士,主治医师,主要从事呼吸内科学研究。

  • 基金资助:
    云浮市科学技术局科技创新和应用研究项目(WS201841)

Predictive value of blood indicators for the long-term mortality of chronic obstructive pulmonary disease

ZHANG Sen1, MO Guangzhou1, CHEN Zhifeng1, LIANG Songrong1, LU Yuemei2, LIN Kunpei3   

  1. 1. Department of Respiration,Luoding People's Hospital,Luoding 527200,Guangdong,China
    2. Department of Oncology,Luoding People's Hospital,Luoding 527200,Guangdong,China
    3. Department of Clinical Laboratory,Luoding People's Hospital,Luoding 527200,Guangdong,China
  • Received:2019-02-22 Online:2020-02-29 Published:2020-03-22

摘要:

目的 探讨C反应蛋白(CRP)、中性粒细胞、嗜酸性粒细胞、中性粒细胞/淋巴细胞比值(NRL)、胆碱脂酶、白蛋白(Alb)和维生素D与慢性阻塞性肺疾病(COPD)患者长期死亡率的相关性。方法 选取2015年1月—2017年1月广东省罗定市人民医院COPD患者120例,并对其开展为期24个月的随访,统计患者长期死亡率。根据结果将研究对象分为长期死亡组(17例)和存活组(89例)。比较2个组CRP、中性粒细胞、嗜酸性粒细胞、NRL、胆碱脂酶、Alb和25-羟基维生素D[25(OH)D](维生素D)水平。采用Logistic分析评价COPD患者各血液指标与长期死亡率的相关性。采用受试者工作特征(ROC)曲线分析各血液指标对COPD患者长期死亡率的预测价值。结果 长期死亡组CRP、中性粒细胞、嗜酸性粒细胞水平及NRL均显著高于存活组(P<0.05),胆碱酯酶、25(OH)D、Alb水平显著低于存活组(P<0.05)。CRP、中性粒细胞、嗜酸性粒细胞、NRL、胆碱脂酶、25(OH)D和Alb均可作为预测COPD患者长期死亡率的独立危险因素,比值比分别为1.23、0.99、1.45、2.75、1.30、1.08、0.59(P<0.05)。CRP、中性粒细胞、嗜酸性粒细胞、NRL、胆碱脂酶、25(OH)D和Alb的敏感性与特异性比较差异均无统计学意义(P>0.05),NRL的曲线下面积(AUC)显著大于其他血液指标(P<0.05)。结论 CRP、中性粒细胞、嗜酸性粒细胞、NRL、胆碱脂酶、Alb和25(OH)D对COPD患者长期死亡率预测均有积极意义,其中NRL的预测价值较为显著。

关键词: 慢性阻塞性肺疾病, 血液指标, 长期死亡率

Abstract:

Objective To investigate the relations of C-reactive protein(CRP),neutrophil,eosinophil,neutrophil-to-lymphocyte ratio(NRL),cholinesterase,albumin(Alb) and vitamin D with the long-term mortality in patients with chronic obstructive pulmonary disease(COPD). Methods A total of 120 COPD patients in Luoding People's Hospital from January 2015 to January 2017 were enrolled and followed up for 24 months. The subjects were classified into long-term death group(17 cases) and survival group(89 cases). The levels of CRP,neutrophil,eosinophil,NRL,cholinesterase,Alb and 25-hydroxyvitamin D [25(OH)D](vitamin D) between the 2 groups were compared. Logistic analysis was used to evaluate the relations between the blood indicators and long-term mortality,and the predictive value of the blood indicators was analyzed by receiver operating characteristic(ROC) curve analysis. Results The levels of CRP,neutrophil,eosinophil and NRL in long-term death group were higher than those in survival group(P<0.05),and the cholinesterase,Alb and 25(OH)D levels were lower than those in survival group(P<0.05). CRP,neutrophil,eosinophil,NRL,cholinesterase,25(OH)D and Alb were independent risk factors for predicting long-term mortality in COPD patients(odds ratios were 1.23,0.99,1.45,2.75,1.30,1.08 and 0.59,respectively)(P<0.05). The sensitivities and specificities of the 7 indicators had no statistical significance(P>0.05),and the area under curve(AUC) of NRL was bigger than those of the other 6 indicators(P<0.05). Conclusions CRP,neutrophil,eosinophil,NRL,cholinesterase,Alb and 25(OH)D have positive significance in predicting the long-term mortality of COPD,and NRL is a significant predictive indicator.

Key words: Chronic obstructive pulmonary disease, Blood indicator, Long-term mortality

中图分类号: