Studies on the relationship between the serum Golgi protein 73 and the HBV-related liver disease
10.3760/cma.j.issn.1007-8118.2012.06.022
- VernacularTitle:人血清高尔基体蛋白-73与乙肝病毒相关肝病关系的研究
- Author:
Yanjie XU
;
Yijun WANG
;
Yingtang GAO
;
Xiaolei JIAO
;
Hua GUO
;
Bin YANG
;
Zhi DU
- Publication Type:Journal Article
- Keywords:
Golgi protein 73;
Alpha-fetoprotein;
Hepatitis B virus;
Hepatocellular carcinoma
- From:
Chinese Journal of Hepatobiliary Surgery
2012;18(6):470-475
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the levels of serum Golgi protein(GP73) (sGP73) in patients with HBV-related liver disease and investigate the role of sGP73 as an indicator for diagnosis of hepatocelluar carcinoma (HCC).Methods The concentration of sGP73 in patients with chronic hepatitis B (CHB,n =31),liver cirrhosis (LC,n =60),HCC (n =71),self-limited HBV infectors (n=21 ) and healthy controls (n =42) were tested by enzyme-linked immunosorbent assay (ELISA) assay and statistically analyzed in combination with relevant clinical indicators.Results The median of sGP73 in HBV-related liver disease group was significantly higher than that in the groups of self-limited HBV infectors and healthy controls respectively (P<0.01).Among the groups with HBV-related liver disease,the median of sGP73 in LC group (231.13 ng/ml) was significantly higher than that in HCC without treatment group ( 117.63 ng/ml) (P < 0.01 ) and CHB group (93.09 ng/ml) (P<0.01).No significant difference was shown between HCC (without treatment) group and CHB group (P> 0.05),neither between self limited HBV infectors and healthy controls (respectively,36.79 ng/ml and 45.40 ng/ml) (P > 0.05). The median of sGP73 in post-operation group (175.12 ng/ml,n=52) was significantly higher than in pre-operation HCC group (107.28 ng/ml,n=52) (P<0.01).Along with the decreasing of liver function,sGP73 level was elevated in groups with HCC or LC.The receiver operating curve (ROC) constructed with the ratio of AFP and GP73 (AFP/GP73) showed a sensitivity of 78.87 % and specificity of 86.21 % with an area under the receiver operating curve (AUROC) of 0.878 (95% CI:0.817-0.938) for diagnosis of HCC; comparably,a sensitivity of 67.61% and specificity of 85.12% were shown with a AUROC of 0.826 (95% CI:0.755-0.897) when performed with AFP.Conclusion The level of sGP73 in HBV-related liver disease group is higher than that in the groups of self-limited HBV infector and healthy control,and it is positively correlated with the degree of hepatic impairment.For the diagnosis of HCC,joint detection of AFP and GP73 could achieve a better combination of sensitivity and specificity than the independent AFP test.