肝动脉栓塞化疗前后血管内皮细胞相关细胞因子的变化

目的 与手术切除比较,明确肝细胞癌肝动脉栓塞化疗(TACE)前、后血管内皮细胞生长相关细胞因子含量变化.方法 手术切除组30例,TACE组30例.利用生物蛋白芯片技术检测血清中多种细胞因子的含量.结果 治疗前两组患者血管内皮相关细胞因子含量无显著差异.治疗后两组患者血清促血管内皮细胞生长因子显著下降,抑制血管内皮细胞生长因子显著升高.肝细胞癌患者行TACE治疗后血清中细胞因子IL-6、IL-8、VEGF和EGF的含量(分别为94.57±20.23、52.17±7.78、165.05±28.65、53.49±9.73 pg/ml)明显高于手术切除组(分别为67.27±20.08、23.48±9.16、128.37±43.43、70.96±13.88 pg/ml),P＜0.01；而细胞因子IL-10、IFNγ和TNFα的含量(分别为0.82±0.31、1.02±0.22、8.80±2.87 pg/ml)明显低于手术切除组(分别为1.09±0.29、1.57±0.31、6.97±1.54 pg/ml),P＜0.01.结论 TACE治疗后患者血清促进血管内皮细胞生长的细胞因子含量明显高于手术切除组；而抑制血管内皮细胞生长的细胞因子含量明显低于手术切除组.肝细胞癌根治性手术切除对肿瘤血管内皮细胞生成因子的抑制作用明显好于TACE治疗的抑制作用.

Variations in serum level of cytokines associated with vascular endothelial cells before and after treatment with either TACE or liver resection in patients with hepatocellular carcinoma

Objective To determine the serum levels of cytokines associated with vascular endothelial cells before and after treatment with either transcatheter arterial chemoembolization (TACE) or partial hepatectomy in patients with hepatocellular carcinoma (HCC).Methods There were 30 patients who received partial hepatectomy (the operation group) and 30 patients who received TACE (the TACE group).Cytokines were measured before and after treatment.Results The serum levels of IL-1β,IL-6,IL-8,VEGF and EGF of the post-TACE patients were significantly lower than the pre-TACE patients.The serum levels of IL-10,IFNγ and TNFα of the post-TACE patients were significantly higher than the pre-TACE patients.The serum levels of IL-1β,IL-6.IL-8,VEGF and EGF in the postoperative patients were significantly lower than the post-TACE patients.The serum levels of IL-10,IFNγ and TNFα of the postoperative patients were significantly higher than the post-TACE patients.Conclusion The results suggested that the serum levels of angiogenic factors in the postTACE patients were significantly higher than the postoperative patients.The serum levels of the inhibitors of vascular endothelial cells of the post-TACE patients were significantly lower than the postoperative patients.