河北医科大学学报

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中性粒细胞淋巴细胞比值与小细胞肺癌预后关系的分析

  

  1. 1.华北理工大学附属医院呼吸内科二病区,河北 唐山 063000;2.河北省唐山市南堡开发区医院内科,河北 唐山 063305
  • 出版日期:2018-04-25 发布日期:2018-04-23
  • 作者简介:王洪玲(1980-),女,河北唐山人,河北省唐山市南堡开发区医院主治医师,医学硕士,从事呼吸系统疾病诊治研究。

Relationship between neutrophil lymphocyte ratio and prognosis of small cell lung cancer#br#

  1. 1.The Second Area of Respiratory Medicine, Affiliated Hospital of North China University of Science and
    Technology, Hebei Province, Tangshang 063000, China; 2.Department of Internal Medicine,
    Nanpu Development Zone Hospital of Tangshang, Hebei Province, Tangshang 063305, China
  • Online:2018-04-25 Published:2018-04-23

摘要: [摘要]〓
〖HTH〗目的〖HTSS〗〖KG*2〗探讨初诊时中性粒细胞淋巴细胞比值(neutrophil lymphocyte ratio,NLR)与小细胞肺癌患者预后的关系及临床意义。
〖HTH〗方法〖HTSS〗〖KG*2〗收集162例初次诊断且未经治疗的小细胞肺癌患者的临床资料进行分析,通过电话随访获得患者的生存情况及其他资料。采用SPSS 22.0软件,利用ROC曲线确定NLR的分界值,将入选患者分为2组,通过KaplanMeier方法绘制患者无进展生存期(progression free survival,PFS)及总生存期(overall survival,OS)生存曲线,用Log Rank进行非参数检验,分别观察高NLR组、低NLR组临床特征及对小细胞肺癌预后的影响;应用COX比例风险回归模型进行多因素生存分析,综合评价NLR对小细胞肺癌预后的影响。
〖HTH〗结果〖HTSS〗〖KG*2〗高NLR组PFS及OS中位数分别为6.0个月、10.7个月,低NLR组则分别为7.5个月、14.3个月。PFS 在患者NLR、肿瘤分期、有无放疗、化疗疗效之间差异有统计学意义(P<005),提示初诊时低NLR组、局限期、放疗及化疗有效的患者PFS较长,反之则短;OS在患者NLR、年龄、性别、肿瘤分期、有无放疗、化疗疗效之间差异有统计学意义(P<005),提示初诊时低NLR组、年龄低于60岁、女性、局限期、放疗及化疗有效的患者OS较长,反之则短。多因素分析结果显示:化疗疗效是影响小细胞肺癌PFS的独立风险因素;年龄、肿瘤分期、放疗、化疗疗效、NLR是影响小细胞肺癌OS的独立风险因素。
〖HTH〗结论〖HTSS〗〖KG*2〗NLR对评估初次诊断小细胞肺癌患者的预后具有一定价值。

关键词: 小细胞肺癌, 粒细胞, 淋巴细胞, 预后

Abstract: [Abstract] Objective〖HTSS〗〓To investigate the relationship between neutrophil lymphocyte ratio(NLR) and prognosis of patients with small cell lung cancer at first visit.
〖HTH〗〖WTHZ〗Methods〖HTSS〗〓The clinical data of 162 patients with small cell lung cancer who were diagnosed and untreated were collected. Using SPSS 22.0 software, we determine the NLR boundary value by using the ROC curve. According to the boundary value, the selected patients were divided into 2 groups, and through the KaplanMeier drawing method of progression free survival(PFS) and overall survival(OS) survival curve, non parametric test was carried out with Log Rank, respectively. The clinical features of high and low NLR group, patients in the NLR group and the influence on the prognosis of small cell lung cancer were observed. COX regression model was applied for multivariate survival analysis. Comprehensive evaluation of influence of NLR on small cell lung cancer prognosis was made. 
〖HTH〗〖WTHZ〗Results〖HTSS〗〓The median PFS and OS in the high NLR group were 6 months and 10.7 months respectively, while those in the low NLR group were 7.5 months and 14.3 months. In univariate analysis, risk factors for PFS: NLR, tumor stage, radiotherapy,chemotherapy, suggesting that the PFS of the patient with low NLR group , limited period, radiotherapy and chemotherapy was longer. On the contrary, it is short. Risk factors for OS: NLR, age, gender, tumor stage, radiotherapy,chemotherapy, suggesting that the OS of the patient with low NLR group,youger than 60 age,female,limited period, radiotherapy and chemotherapy was longer. On the contrary, it is short. In multivariate analysis, the curative effect of chemotherapy was an independent risk factor of small cell lung cancer PFS. Age, stage, radiotherapy,chemotherapy and NLR were the independent risk factors of prognosis in patients with small cell lung cancer OS.
〖HTH〗〖WTHZ〗Conclusion〖HTSS〗〓NLR is valuable in assessing the prognosis of patients with primary small cell lung cancer.

Key words: small cell lung cancer, granulocytes; lymphocytes; prognosis