Correlation between serum HIF-1α and VEGF level pre-and post-TACE in patients with primary liver cancer
- VernacularTitle:原发性肝癌TACE前后血清HIF-1α与VEGF的相关性
- Author:
Zhongzhi JIA
;
Yaoliang FENG
;
Haibin SHI
- Publication Type:Journal Article
- Keywords:
Liver neoplasms;
Transcatheter arterial chemoembolization;
Hypoxia-inducible factor 1,alpha subunit;
Vascular endothelial growth factor
- From:
Chinese Journal of Interventional Imaging and Therapy
2010;7(2):117-120
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression and correlation of serum hypoxia inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF) level pre-and post-transcatheter arterial chemoembolization (TACE) in patients with primary liver cancer (PLC) .Methods Expression of serum HIF-1α and VEGF were studied in 40 patients of PLC pre-and 1 day,1 week,1 month post-TACE and 20 healthy volunteers (as control group) .Results The expression of HIF-1α and VEGF was (154.94±83.29) pg/ml and (264.00±148.10) pg/ml before TACE,higher than those in control group (P＜0.01) .The expression of HIF-1α and VEGF was (570.64±230.87) pg/ml and (362.07±102.25) pg/ml in PLC patients 1 day post-TACE,higher than those before TACE (P＜0.01) ; (198.62±92.11) pg/ml,and (283.52±145.46) pg/ml 1 week post-TACE; (133.96±57.02) pg/ml and (150.96±84.89) pg/ml in the complete response (CR) group 1 month after TACE, (255.74±123.44) pg/ml and (368.95±161.90) pg/ml in partial response (PR) and stable disease (SD) group (P＜0.05) .The expression of serum HIF-1α was positively correlated with VEGF before TACE,and the serum HIF-1α also correlated with portal vein tumor thrombosis and metastasis.Serum VEGF was also correlated with clinical stage,portal vein tumor thrombosis and capsule.Conclusion The expression of serum HIF-1α and VEGF plays an important role in relapse of tumor,and contributes to the evaluation of the efficacy of TACE and metastasis of PLC.
