检验医学 ›› 2020, Vol. 35 ›› Issue (8): 763-766.DOI: 10.3969/j.issn.1673-8640.2020.08.005

• 临床应用研究·论著 • 上一篇    下一篇

提高D-二聚体的临界值对评估肺癌患者预后的价值

刘勤1, 陈冲2, 岳超3   

  1. 1. 天津市第五中心医院检验科,天津 300450
    2.天津医科大学肿瘤医院检验科,天津 300060
    3.天津市第五中心医院输血科,天津 300450
  • 收稿日期:2019-07-23 出版日期:2020-08-30 发布日期:2020-09-24
  • 作者简介:null

    作者简介:刘 勤,女,1984年生,硕士,技师,主要从事医学检验指标对肿瘤检测的价值分析研究。

Role of an elevated D-dimer cut-off value for the prognosis of lung cancer

LIU Qin1, CHEN Chong2, YUE Chao3   

  1. 1. Department of Clinical Laboratory,Tianjin No.5 Central Hospital,Tianjin 300450,China
    2. Department of Clinical Laboratory,Tianjin Medical University Cancer Institute and Hospital,Tianjin 300060,China
    3. Department of Blood Transfusion,Tianjin No.5 Central Hospital,Tianjin 300450,China
  • Received:2019-07-23 Online:2020-08-30 Published:2020-09-24

摘要:

目的 分析提高D-二聚体(DD)的临界值对评估肺癌患者预后的价值。方法 随访记录153例肺癌患者生存期和实验室指标,在化疗或手术前检测癌胚抗原(CEA)、细胞角蛋白19片段(CYFRA21-1)、乳酸脱氢酶(LDH)、鳞状细胞癌抗原(SCC-Ag)、DD,并对检测结果进行统计分析。结果 不同性别、年龄、CEA、CYFRA21-1、LDH、DD的肺癌患者生存期无明显差异(P>0.05),而将DD的临界值提高至981 ng/mL,DD高含量组(≥981 ng/mL)生存期明显低于低含量组(P<0.05)。结论 提高DD的临界值至981 ng/mL可有效评估肺癌患者预后。

关键词: 肺癌, D-二聚体, 临界值, 生存期

Abstract:

Objective To investigate the role of an elevated D-dimer(DD) cut-off value for the prognosis of lung cancer. Methods The clinical and laboratory data of 153 patients with lung cancer were studied retrospectively. Carcinoembryonic antigen(CEA),cytokeratin-19 fragment(CYFRA21-1),lactate dehydrogenase(LDH),squamous cell carcinoma antigen(SCC-Ag) and DD were determined before chemotherapy or surgery,and the results were analyzed statistically. Results There was no statistical significance for overall survival rate between different sex,age,CEA,CYFRA21-1,LDH and DD(P>0.05). The overall survival rate in high DD(≥981 ng/mL) group was lower than that in normal DD(<981 ng/mL) group(P<0.05). Conclusions The elevated DD cut-off value to 981 ng/mL is beneficial to prognosis prediction in lung cancer.

Key words: Lung cancer, D-dimer, Cut-off value, Overall survival

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