肺癌患者外周血中循环肿瘤细胞与D-二聚体纤维蛋白原及血小板的关系

目的探讨肺癌患者外周血中循环肿瘤细胞(CTC)与D-二聚体(D—D)、纤维蛋白原(FIB)及血小板(PIJT)间的关系。方法收集79例原发初治肺癌患者的临床病理资料,采集患者清晨空腹时肘静脉血,检测患者外周血中D—D、FIB和PLT水平,应用免疫磁珠阴性分离及免疫细胞化学染色方法检测CTC的表达,分析D.D、FIB和PLT水平与CTC及肺癌患者临床病理特征的关系。结果79例肺癌患者外周血中D—D、FIB和PLT水平分别为(1.74±2.04)mg/L、(3.51±1.46)g/L和(3114-139)×10/L。其中D.D水平与肺癌患者远处转移情况有关(P=0.046),FIB水平与肺癌患者临...

Full description

Saved in:
Bibliographic Details
Published in中华肿瘤杂志 Vol. 38; no. 5; pp. 368 - 371
Main Author 刘春花 巩平 杨杰
Format Journal Article
LanguageChinese
Published 新疆维吾尔自治区人民医院放疗二科, 乌鲁木齐,830001%832008,石河子大学医学院第一附属医院肿瘤内科 2016
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:目的探讨肺癌患者外周血中循环肿瘤细胞(CTC)与D-二聚体(D—D)、纤维蛋白原(FIB)及血小板(PIJT)间的关系。方法收集79例原发初治肺癌患者的临床病理资料,采集患者清晨空腹时肘静脉血,检测患者外周血中D—D、FIB和PLT水平,应用免疫磁珠阴性分离及免疫细胞化学染色方法检测CTC的表达,分析D.D、FIB和PLT水平与CTC及肺癌患者临床病理特征的关系。结果79例肺癌患者外周血中D—D、FIB和PLT水平分别为(1.74±2.04)mg/L、(3.51±1.46)g/L和(3114-139)×10/L。其中D.D水平与肺癌患者远处转移情况有关(P=0.046),FIB水平与肺癌患者临床分期、远处转移情况有关(均P〈0.05),PTJT水平与肺癌患者年龄、临床分期和远处转移情况有关(均P〈0.05)。79例肺癌患者中,CTC阳性45例,CTC阴性34例。CTC阳性患者的D.D、FIB、PLT水平分别为(2.31±2.41)mg/L、(3.79±1.56)g/L和(338±130)×10/L,CTC阴性患者的D—D、FIB、PLT水平分别为(0.99±1.02)mg/L、(3.14±1.25)gL和(229±129)×10/L,差异有统计学意义(均P〈0.05)。有远处转移患者的CTC阳性率(82.8%,24/29)明显高于无远处转移患者(42.0%,21/50),差异有统计学意义(P〈0.001)。有远处转移患者的D—D、FIB、PLT水平分别为(2.33±1.95)mg/L、(4.13±1.43)g/L和(433±74)×10。/L,无远处转移患者的D—D、FIB、PLT水平分别为(1.40±2.03)mg/L、(3.15±1.37)g/L和(206±88)×10/L,差异有统计学意义(均P〈O.05)。结论CTC可提早预测肺癌的远处转移,而血液高凝状态可能更易促进肺癌远处转移的发生。
Bibliography:Objective To investigate the relationship between the presence of circulating tumor cells (CTC) and the values of coagulation factors including D-dimer (D-D), fibrinogen (FIB) and platelet (PLT) in primary lung cancer patients. Methods Peripheral venous blood samples were collected from 79 patients with previously untreated primary lung cancer. The levels of D-D, FIB and PLT were detected. The CTCs were enriched by negative immunomagnetic separation with anti-CD45 antibody and then detected by immunocytochemistry with Anti-pan Cytokeratin antibody. The relationship between these parameters and clinicopathologic characteristics of the patients was analyzed. Results The levels of D-D, FIB and PLT were(1.74±2.04) mg/L, ( 3.51 ± 1.46 ) g/L, ( 311 ± 139) x 109/L, respectively. The level of D-D was associated with distant metastasis of lung cancer (P= 0.046). The level of FIB was associated with clinical stage and distant metastasis (P〈0.05). The level of PLT was associated with age, clinical stage and distant meta
ISSN:0253-3766
DOI:10.3760/cma.j.issn.0253-3766.2016.05.009