Clinical significance of the level change of serum WAVE1 and vascular endothelial growth factor C before and after chemotherapy in patients with advanced non-small lung cancer
10.3760/cma.j.issn.1006-9801.2015.03.003
- VernacularTitle:晚期非小细胞肺癌患者化疗前后血清WASP家族verprolin同源蛋白1和血管内皮生长因子C的变化及其临床意义
- Author:
Meichun ZHANG
;
Jun ZENG
;
Weinong ZHONG
;
Weiguo HE
;
Ziwen ZHAO
;
Zhaohui LIU
- Publication Type:Journal Article
- Keywords:
Carcinoma,non-small cell lung;
Chemotherapy;
WASP-family verprolin homologous protein-1 gene;
Vascular endothelial growth factor-C gene
- From:
Cancer Research and Clinic
2015;27(3):153-156,160
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the level changes of serum WASP-family verprolin homologous protein-1 (WAVE1) and vascular endothelial growth factor-C (VEGF-C) and their clinical significance in patients with advanced non-small lung cancer (NSCLC) before and after chemotherapy.Methods Serum WAVE1 and VEGF-C were measured in 43 patients with advanced NSCLC by ELISA,and the results were compared with 43 healthy volunteers.Results The levels of serum WAVE1 and VEGF-C before chemotherapy in patients group were (0.573±0.082) ng/ml and (947.3±125.4) pg/ml respectively,while in healthy volunteers group,they were (0.256±0.064) ng/ml and (425.5±110.1) pg/ml respectively,which suggested that before chemotherapy the levels of serum WAVE1 and VEGF-C in NSCLC group were significantly higher than those of in the control (P ＜ 0.05).The serum levels of WAVE1 and VEGF-C in advanced NSCLC patients were closely related to lymph node metastasis status and distant metastasis status (P ＜ 0.05),but not to the gender,age,tumor length,histology type,differentiation grade and C-TNM stage (P ＞ 0.05).The serum WAVE1 and VEGF-C levels of the effective treatment group was (0.290±0.037) ng/ml and (596.1±127.5) pg/ml after chemotherapy respectively,which decreased obviously compared with the group before chemotherapy which levels were (0.517±0.051) ng/ml and (964.6±100.3) pg/ml (both P ＜ 0.05).But the serum WAVE1 and VEGF-C levels of the ineffective treatment group were (0.547±0.065) ng/ml and (957.0±111.2) pg/ml after treatment,which had no difference compared with the group before chemotherapy which levels were (0.517±0.051) ng/ml and (964.6±100.3) pg/ml (both P ＞ 0.05).Furthermore,statistically significant relationship was found between the serum WAVE1 and the VEGF-C levels (r =0.331,r =0.540,both P ＜ 0.05).Conclusion Serum WAVE1 and VEGF-C may be used as indicators for prediction of the efficacy of chemotherapy in patients with advanced NSCLC.
