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作 者:王裕发[1] 巫协宁[1] 吴晴[1] 张晓琼[1] 陈霞芳[1] 周小寒[1] 温文倩[1] 陈美玉[1]
机构地区:[1]上海市第一人民医院
出 处:《上海医学》1996年第12期694-696,共3页Shanghai Medical Journal
摘 要:为评估可溶性肿瘤坏死因子受体(sTNFR)在肝癌中的作用和临床意义,我们用ELISA方法检测了83例肝癌患者和61例健康人的血清sTNFRI水平变化。结果发现肝癌患者血清sTNFRI的平均水平明显高于健康对照组(2.62±0.79ng/ml对0.93±0.29ng/ml,P<0.001)。升高幅度与疾病分期明显相关,即Ⅲ~Ⅳ期患者的水平明显高于Ⅰ~Ⅱ期患者(2.97±0.43ng/ml对1.74±0.41ng/ml,P<0.001)。同时我们发现sTNFRⅠ升高与血清碱性磷酸酶(r=0.59)、白细胞计数(r=0.43)、血清球蛋白(r=0.32)成正相关,而与血清白蛋白(r=-0.71)成负相关。在肝癌患者中,血清sTNFRⅠ升高率(89.16%)远大于血清AFP阳性率(54.22%)。25例化疗患者,sTNFRⅠ升高者显示缺乏临床效应,而降低者则有缓解(3.39±0.43ng/ml对2.67±0.34ng/ml,P<0.001)。实验结果显示:肿瘤患者血清sTNFRⅠ水平与疾病的分期和对化疗的反应相关,它的测定对肿瘤的检测、随访和预后的评估有辅助诊断意义,表明sTNFRⅠ可作为宿主对肿瘤的生物学反应的标?n order to elucidate the biological functions and clinical significance of soluble TNF re-ceptor(sTNF R) in hepatoma patients, we observed the changes of serun sTNF R I levels in83 hepatoma patients and in 61 healthy controls by sandwich enzyme immunoassay,Themean serum sTNF I Ievels were significantly increased in hepatoma patients than those incontrols (2.62±0.79ng/ml versus 0.93±0.29ng/ml,P<0.001).The increment correlatedwell with staging of disease,i.e.,patients with stages Ⅲ~Ⅳ>those with stages Ⅰ~Ⅱ(2.97±0.43ng/ml vs 1.74±0.41ng/ml, P<0.001).Also,we found the increase of sTNFRI level correlated positively with serum alkaline phosphatase(r=0.59),the white bloodcell count(r=0.43),serum globulin(r=0.32)and correlated negatively with serum albu-min(r=0.71).Among the hepatoma patients,the frequency of increase in the serum solubleTNF R I level(89.16%)greatly exceeded that of serum AFP,(54.22%).Moreover,in 25patients before and after chemotherapy,the rise of sTNFR I showed lack of clinical re-sponse(3.39±0.43ng/ml vs 2.67±0.34ng/ml,P<0.001).These results suggest that theserum sTNFR I level in cancer patients correlate well with staging of the disease and re-sponse to chemotherapy,its determination can serve as a diagnostic aid in the detection ofcancer,as well as in follow-up study,and in assessment of its prognosis.In conclusion,thesTNFR might serve as a marker of host biological response in cancer patients,the signifi-cance of which needs further investigation.
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