IGF-Ⅱ、IGFBP-2在肝癌病人血清的表达及其对评价经皮肝动脉化疗栓塞治疗效果的意义

CHINESE JOURNAL OF HEPATOBILIARY SURGERY(2010)

Cited 0|Views0
No score
Abstract
目的 检测原发性肝癌(简称肝癌)病人血清IGF-Ⅱ、IGFBP-2的表达,探讨经皮肝动脉化疗栓塞(transhepatic artery chemoembolization,TACE)治疗前后IGF-Ⅱ、IGFBP-2表达水平变化的临床意义.方法 采用ELISA法检测正常人群与肝癌病人以及肝癌病人TACE治疗前后血清IGF-Ⅱ和IGFBP-2的表达水平.采用电化学发光法测定肝癌病人TACE前后血清AFP的表达水平;对比两组人群及肝癌病人TACE治疗前后血清IGF-Ⅱ、IGFBP-2表达水平差异,比较肝癌病人血清IGF-Ⅱ、IGFBP-2表达水平与AFP表达水平的相关性.结果 在正常人群与肝癌病人两组血清IGF-Ⅱ、IGFBP-2水平存在显著差异(F=32.63,P<0.01;F=26.84,P<0.01),肝癌病人血清IGF-Ⅱ、IGFBP-2表达水平明显高于正常人群组(P<0.01).血清IGF-Ⅱ、1GFBP-2和AFP诊断肝癌的敏感性分别为61.22%、53.06%和73.46%,特异性分别为79.78%、76.53%和85.39%.AFP阴性肝癌病人IGF-Ⅱ和IGFBP-2阳性检出率分别为38.46%和61.53%.肝癌病人组血清IGF-Ⅱ、IGFBP-2水平与AFP呈正相关(r=0.446,P<0.01;r=0.180,P<0.05).肝癌病人采用IGF-Ⅱ、IGFBP-2和AFP单独检测的阳性率分别为61.22%、53.06%和73.46%,而采用血清IGF-Ⅱ+IGFBP-2+AFP联合检测的阳性率则高达93.87%.TACE治疗前血清IGF-Ⅱ和IGFBP-2水平显著高于TACE治疗后,差异有统计学显著性(P<0.05).结论 检测正常人群和肝癌病人血清IGF-Ⅱ、IGFBP-2表达水平有助于肝癌的早期诊断,可弥补AFP阴性病人之诊断不足;肝癌病人TACE前后血清IGF-Ⅱ、IGFBP-2表达水平检测和AFP一样可用于TACE治疗临床疗效的评价.
More
Translated text
Key words
Carcinoma hepatocellular,Insulin-like growth factor Ⅱ,Insulin-like growth factor binding protein 2,AFP,Transhepatic arterial chemoembolization
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined