检验医学 ›› 2015, Vol. 30 ›› Issue (4): 318-320.DOI: 10.3969/j.issn.1673-8640.2015.04.005

• D-二聚体的临床应用专题 • 上一篇    下一篇

血浆D-二聚体检测在非小细胞肺癌中的临床意义

申旺1, 凌寿坚1, 叶丽燕1, 杨文丽2, 谭晓宇1   

  1. 1. 江门市五邑中医院检验科,广东 江门 529000
    2. 江门市中心医院病理科,广东 江门 529030
  • 收稿日期:2014-10-27 出版日期:2015-04-30 发布日期:2015-05-16
  • 作者简介:null

    作者简介:申 旺,男,1983年生,主管技师,主要从事临床检验和免疫发光学研究

Clinical significance of plasma D-dimer detection in patients with non-small cell lung cancer

SHEN Wang1, LING Shoujian1, YE Liyan1, YANG Wenli2, TAN Xiaoyu1   

  1. 1.Department of Clinical Laboratory, Wuyi Traditional Chinese Medicine Hospital, Guangdong Jiangmen 529000, China
    2. Department of Pathology Laboratory, Jiangmen Central Hospital, Guangdong Jiangmen 529030, China
  • Received:2014-10-27 Online:2015-04-30 Published:2015-05-16

摘要:

目的探讨血浆D-二聚体在非小细胞肺癌(NSCLC)患者中的临床价值。方法采用免疫比浊法检测47例NSCLC患者及66名健康人的血浆D-二聚体水平,对D-二聚体与NSCLC临床分期、病理分型和淋巴转移之间的关系进行分析;通过比较NSCLC患者化疗前后D-二聚体的水平,探讨其与化疗疗效之间的关系。结果NSCLC患者血浆D-二聚体水平[0.96(0.63~1.35)mg/L]较健康对照组[(0.34(0.17~0.39)mg/L]显著升高(P<0.01);不同临床分期和病理分型患者D-二聚体水平差异均有统计学意义(P<0.05);也与淋巴转移存在相关性(r=0.609,P<0.05)。化疗后,有效组(完全缓解及部分缓解)的血浆D-二聚体水平较化疗前明显下降(P<0.05);稳定组无明显变化(P>0.05);进展组明显升高(P<0.05)。结论血浆 D-二聚体在NSCLC患者的临床分期、病理分型和淋巴转移中具有一定的临床意义,并可作为评估化疗疗效的有效指标。

关键词: D-二聚体, 非小细胞肺癌, 化疗

Abstract:

Objective To investigate the clinical value of the plasma D-dimer detection in patients with non-small cell lung cancer(NSCLC). Methods The plasma D-dimer levels of 47 NSCLC patients and 66 healthy subjects were detected by immuno-nephelometry. The relationships between plasma D-dimer level and the clinical stage, pathological type and lymph node metastasis of NSCLC patients were analyzed.The D-dimer levels of NSCLC patients before and after chemotherapy were compared. The relationship between the D-dimer and the efficacy of chemotherapy was analyzed. Results The levels of plasma D-dimer were significantly higher in NSCLC patients[0.96(0.63~1.35)mg/L] than in the healthy subjects[0.34(0.17~0.39)mg/L,P<0.01]. The levels of plasma D-dimer in different clinical stage groups and pathological type groups were statistically significant(P<0.05);and it had relationship with lymph node metastasis(r=0.609, P<0.05). After chemotherapy, the levels of D-dimer in effective groups(contain complete response group and partial response group)were significantly decreased(P<0.05). There were no significant changes in stability group(P>0.05)and significant higher in progress group(P<0.05). Conclusions The plasma D-dimer has clinical significance in the clinical stage, pathological type and lymph node metastasis in NSCLC patients, and can be used as an effective indicator to evaluate the efficacy of chemotherapy.

Key words: D-dimer, Non-small cell lung cancer, Chemotherapy

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