Expression of IP-10 mRNA in peripheral blood mononuclear cells is correlated with serum levels of HBsAg and HBV DNA and of value for prognosis in patients with HBV-related acute on chronic liver failure
10.3760/cma.j.issn.1674-2397.2016.01.001
- VernacularTitle:HBV相关慢加急性肝衰竭患者IP-10mRNA表达与HBsAg和HBVDNA的相关性及其在预后评估中的价值
- Author:
Shaojun HUANG
;
Xiaolin WANG
;
Zhengjiang CHENG
;
Wenrong FU
- Publication Type:Journal Article
- Keywords:
Hepatitis B virus;
Liver failure;
Interferon-inducible protein-10;
Hepatitis B surface antigens;
Viral load;
Prognosis
- From:
Chinese Journal of Clinical Infectious Diseases
2016;(1):1-6
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlations of expression of interferon inducible protein 10 ( IP-10) mRNA in peripheral blood mononuclear cells ( PBMCs) with serum levels of HBsAg and HBV DNA in patients with HBV-related acute on chronic liver failure ( HBV-ACLF ) , and to assess its value in predicting disease prognosis .Methods Eighty patients with HBV-ACLF, 60 patients with chronic hepatitis B (CHB), and 25 healthy subjects were enrolled during October 2013 and February 2015.IP-10 mRNA in PBMCs was measured by real time quantitative polymerase chain reaction ( RT-qPCR) , and the difference in IP-10 mRNA expression among three groups was compared by ANOVA .Serum levels of HBsAg and HBV DNA were also measured in patients with HBV-ACLF, and Pearson correlation test was performed to analyze the correlations of IP-10 mRNA with HBsAg and HBV DNA levels .t test was used to analyze the differences in IP-10 mRNA, HBsAg and HBV DNA levels between fatal and surviving cases after 3-month entecavir therapy in HBV-ACLF group.Receiver operating characteristic curves ( ROC) was used to evaluate the prognostic value of IP-10 mRNA, HBsAg and HBV DNA in HBV-ACLF patients .Results IP-10 mRNA level in HBV-ACLF group was 0.998 ±0.186, which was higher than those in CHB patients and healthy controls (0.641 ±0.083 and 0.412 ±0.062, t=3.841 and 16.661, P<0.01).Pearson correlation analysis showed that IP-10 mRNA level was negatively correlated with HBsAg level in HBV-ACLF patients (r=-0.576, P<0.01), but positively correlated with HBV DNA level (r=0.547, P<0.01).After 3-month entecavir therapy , IP-10 mRNA level in surviving cases of HBV-ACLF group was 0.894 ±0.164, which was lower than that in fatal cases ( 1.103 ±0.177, t =-4.328, P <0.01 ); HBsAg level in surviving cases was higher than that in fatal cases (3.303 ±0.565 vs.2.605 ±0.844, t =3.251, P<0.01).The area under ROC of IP-10 mRNA in evaluating prognosis of HBV-ACLF was 0.820, which was higher than those of HBsAg (0.663) and HBV DNA (0.570).Conclusions IP-10 mRNA in patients with HBV-ACLF is over-expressed and is correlated with HBsAg and HBV DNA levels .It may be used for predicting the prognosis of patients with HBV-ACLF.
