人民卫生出版社系列期刊
ISSN 2096-2738 CN 11-9370/R

中国科技核心期刊(中国科技论文统计源期刊)
2020《中国学术期刊影响因子年报》统计源期刊

新发传染病电子杂志 ›› 2022, Vol. 7 ›› Issue (4): 33-36.doi: 10.19871/j.cnki.xfcrbzz.2022.04.008

• 论著 • 上一篇    下一篇

甲胎蛋白及其异质体、磷脂酰肌醇蛋白聚糖3和基质金属蛋白酶2联合检测在肝细胞癌中的诊断价值

庞文箫1, 李继科1, 陈廷玉2, 赵勇2, 魏国2   

  1. 1.成都市公共卫生临床医疗中心传染病研究室,成都 610066;
    2.成都市公共卫生临床医疗中心普外科,成都 610066
  • 收稿日期:2022-05-25 发布日期:2023-02-20
  • 通讯作者: 魏国,Email:plantonic@163.com
  • 基金资助:
    1.四川省科技厅科技项目(2018SZ0086); 2.成都市科技局项目(2015-HM01-00510-SF); 3.四川省医学会项目(Q15077、017SZJA04)

The value of AFP combined with AFP-L3, GPC3 and MMP2 detection in the diagnosis of hepatocellular carcinoma

Pang Wenxiao1, Li Jike1, Chen Tingyu2, Zhao Yong2, Wei Guo2   

  1. 1. Laboratory of Infectious Diseases, Public Health Clinical Center of Chengdu, Chengdu 610066, China;
    2. The Department of General Surgery, Public Health Clinical Center of Chengdu, Chengdu 610066, China
  • Received:2022-05-25 Published:2023-02-20

摘要: 目的 检测血清中甲胎蛋白(AFP)及其异质体(AFP-L3)、磷脂酰肌醇蛋白聚糖3(GPC3)和基质金属蛋白酶2(MMP2)的表达水平,探讨四项指标的联合检测对HCC的诊断价值。方法 选取2019年12月至2020年12月于成都市公共卫生临床医疗中心住院的60例肝细胞癌患者为肝癌组,均经肝组织学检查确诊。60例肝硬化患者为肝硬化组,60例慢性乙型肝炎患者为慢性乙肝组,诊断符合防治指南。选择同期体检的60例健康者作为对照组。使用化学发光法及酶联免疫双抗体夹心法分别检测外周血清AFP及AFP-L3、GPC3、MMP2的水平。统计分析各组研究对象血清标志物的差异,计算联合检测的诊断效率。结果 肝癌组的血清AFP、AFP-L3和GPC3、MMP2水平均明显高于慢性乙肝组、肝硬化组及对照组(M=122.3μg/L、88.33μg/L、53.45pg/ml、701.3μg/L;H=125.8、167.5、209.4、210.4;均P<0.05)。4项指标联合检测的诊断准确率为89.3%,灵敏度与特异度分别为84.87%与84.59%,其曲线下面积(AUC)为0.905,均高于单项检测,差异有统计学意义(均P<0.05)。结论 AFP及AFP-L3、GPC3和MMP2均为HCC的危险因素,其联合检测可以提高HCC的阳性检出率,有助于其高危患者肿瘤的早期诊断、治疗,延长患者生存时间,提高生存率。

关键词: 甲胎蛋白, 甲胎蛋白异质体, 磷脂酰肌醇蛋白聚糖3, 基质金属蛋白酶2, 肝细胞癌

Abstract: Objective The purpose of detecting the expression of serum AFP,AFP-L3, GPC3 and MMP2 was to study the diagnostic value of the combined detection of four indicators in HCC.Method 60 HCC patients,60 case of liver cirrhosis patients,60 cases of chronic viral hepatitis B ( HBV) patients and 60 healthy controls were selected from Outpatients in Public Health Clinical Center of Chengdu from December 2019 to December 2020.The serum AFP,AFP-L3 and GPC3,MMP2 detected with chemiluminescence and enzyme-linked immunosorbent double antibody sandwich method, respectively. Analyzed the differences of serum marker in each group, and the diagnostic efficiency of combined detection was calculated. Result The levels of serum AFP,AFP-L3,GPC3,and MMP2 in HCC patients were significantly higher than those of other non-HCC groups,and the differences were statistical significance(M =122.3 μg/L, 88.33 μg/L, 53.45 pg/ml, 701.3 μg/L;H =125.8, 167.5, 209.4, 210.4; P< 0.05). The diagnostic accuracy of the combined detection of four indicators was 89.3%, the sensitivity and specificity were 84.87% and 84.59%, respectively, and the area under the curve was 0.905, which was higher than that of single detection, there are significant difference in those three groups(P< 0.05). Conclusion The combined detection of serum AFP, AFP-L3, GPC3 and MMP2 are the risk factors of HCC ppatients, which is helpful to the early diagnosis and treatment of cancer in high-risk patients with hepatocellular carcinoma, and improve survival time of patients and the survival rate.

Key words: Alpha fetoprotein, Alpha fetoprotein variants-L3, Glypican 3, Matrix metalloproteinase 2, Hepatocellular carcinoma