ArticleZhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology2015
[Intrahepatic hepatitis B virus covalently closed circular DNA correlation with serum HBV DNA, serum HBsAg, alanine aminotransferase and age].
Article in Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
- [Value of quantitation of hepatitis B virus covalently closed circular DNA and HBsAg in children with chronic hepatitis B in predicting the efficacy of antiviral therapy].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2018Article
- Article
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8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo investigate the correlation between intrahepatic eovalently closed circular (ccc)DNA of hepatitis B virus (HBV) and pathogen-and patient-related parameters.
methodsUltrasound-guided liver biopsies were obtained from 60 patients with chronic HBV infection. Levels of intrahepatic HBV cccDNA and serum HBV DNA were measured by quantitative fluorescence PCR. Level of serum hepatitis B surface antigen (HBsAg) was measured by chemiluminescence immunoassay. Clinical parameters, such as alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transferase (GGT), alkaline phosphatase (AKP), albumin, globulin (GLO), white blood cell, platelet, prothrombin-international normalized ratio, were measured by standard assay. Demographic information was recorded.The correlation between intrahepatic HBV cccDNA and pathogen-and patient-related parameters was assessed.
resultsIntrahepatic HBV cccDNA level was negatively correlated with age, GLO, ALT and grade of necroinflammation. Patients with age of 30 years or more showed significantly higher level of HBV cccDNA level than patients under 30 years-old (7.44±0.58 and 5.66±1.35; t=7.157, P less than 0.001). Intrahepatic HBV cccDNA level was positively correlated with serum HBV DNA level (r=0.916, P less than 0.001) and serum HBsAg level (r=0.727, P less than 0.001). The median ratio of HBV cccDNA to HBV DNA was 1.18, and of HBV cccDNA to HBsAg was 1.67.
conclusionIntrahepatic HBV cccDNA levels decrease with age, level of ALT, level of GLO and grade of liver necroinflammation, but increase with level of serum HBV DNA and level of serum HBsAg. To a certain extent, serum HBV DNA and serum HBsAg levels may be a sufficient marker of intrahepatic HBV cccDNA levels.
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