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Wang Y, Liao H, Deng Z, Liu Y, Bian D, Ren Y, Yu G, Jiang Y, Bai L, Liu S, Liu M, Zhou L, Chen Y, Duan Z, Lu F, Zheng S. Serum HBV RNA predicts HBeAg clearance and seroconversion in patients with chronic hepatitis B treated with nucleos(t)ide analogues. J Viral Hepat 2022; 29:420-431. [PMID: 35274400 PMCID: PMC9311425 DOI: 10.1111/jvh.13671] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 01/29/2022] [Accepted: 02/22/2022] [Indexed: 12/12/2022]
Abstract
This study evaluated the predictive value of serum HBV DNA, HBV RNA, HBcrAg, HBsAg, intrahepatic HBV DNA and cccDNA for HBeAg clearance and seroconversion during long-term treatment with nucleos(t)ide analogues (NAs) in patients with chronic hepatitis B (CHB). A single centre, prospective cohort of CHB patients was used for this study. Serum HBV RNA levels were retrospectively measured at baseline, 6, 12, 24, 36, 48, 60, 72 and 84 months post-NAs treatment. Serum HBsAg and HBcrAg levels were quantified at baseline, month 6, 60 and 72. Histological samples from liver biopsy at baseline and month 60 were analysed for intrahepatic HBV DNA and cccDNA. Eighty-three HBeAg-positive patients were enrolled with a median follow-up time of 108 months (range 18-138 months). Of them, 53 (63.86%) patients achieved HBeAg clearance, and 37 (44.58%) achieved HBeAg seroconversion. Cox multivariate analysis showed that only baseline HBV RNA was independently associated with HBeAg clearance and seroconversion (<5.45 log10 copies/mL, HR = 5.06, 95% CI: 1.87-13.71, p = .001; HR = 3.38, 95% CI: 1.28-8.91, p = .01). The independent association with HBeAg clearance and seroconversion remained for HBV RNA levels at month 6 (<4.72 log10 copies/mL, HR = 4.16, 95% CI: 1.61-10.72, p = .003; HR = 6.52, 95% CI: 1.85-22.94, p = .003) and month 12 (<4.08 log10 copies/mL, HR = 3.68, 95% CI: 1.96-6.90, p < .001; HR = 2.79, 95% CI: 1.31-5.94, p = .008). The AUCs of baseline HBV RNA for predicting the HBeAg clearance (0.83, 95% CI: 0.70-0.96, 0.83, 95% CI: 0.70-0.96 and 0.82, 95% CI: 0.69-0.95 respectively) and seroconversion (0.89, 95% CI: 0.77-1.00; 0.81, 95% CI: 0.66-0.95 and 0.84, 95% CI: 0.71-0.98 respectively) at month 36, 60 and 84 were higher than those of HBV DNA, HBsAg and HBcrAg. In conclusion, lower serum HBV RNA at baseline, month 6 and 12 post-NAs treatment could predict HBeAg clearance and seroconversion during long-term NAs treatment.
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Affiliation(s)
- Yang Wang
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Hao Liao
- Department of Microbiology and Infectious Disease CenterSchool of Basic Medical SciencesPeking University Health Science CenterBeijingChina,Intervention and Cell Therapy CenterPeking University Shenzhen HospitalShenzhen Peking University‐The Hong Kong University of Science and Technology Medical CenterShenzhenChina
| | - Zhongping Deng
- Academy for Advanced Interdisciplinary StudiesPeking UniversityBeijingChina,Hunan Provincial Key Laboratory of Gene Diagnostic TechnologyChangshaChina
| | - Yanna Liu
- Department of Microbiology and Infectious Disease CenterSchool of Basic Medical SciencesPeking University Health Science CenterBeijingChina
| | - Dandan Bian
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Yan Ren
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Guangxin Yu
- Department of Microbiology and Infectious Disease CenterSchool of Basic Medical SciencesPeking University Health Science CenterBeijingChina
| | - Yingying Jiang
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Li Bai
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Shuang Liu
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Mei Liu
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Li Zhou
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Yu Chen
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Zhongping Duan
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
| | - Fengmin Lu
- Department of Microbiology and Infectious Disease CenterSchool of Basic Medical SciencesPeking University Health Science CenterBeijingChina
| | - Sujun Zheng
- Liver Disease CenterBeijing YouAn HospitalCapital Medical UniversityBeijingChina,Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment & ResearchBeijing YouAn HospitalCapital Medical UniversityBeijingChina
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Wang ML, Liao J, Ye F, Tao YC, Wu DB, He M, Tang H, Chen EQ. Distribution and factors associated with serum HBV pregenomic RNA levels in Chinese chronic hepatitis B patients. J Med Virol 2021; 93:3688-3696. [PMID: 32949174 DOI: 10.1002/jmv.26529] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 09/04/2020] [Accepted: 09/17/2020] [Indexed: 02/05/2023]
Abstract
Correlations between serum hepatitus B virus (HBV) pregenomic RNA (pgRNA), hepatitus B surface antigen (HBsAg), and hepatitus B core-related antigen (HBcrAg) levels, and influencing factors of serum HBV pgRNA levels in Chinese chronic hepatitis B (CHB) patients are rarely reported. This was a retrospective cohort study consisting of 204 outpatients with CHB. Serum levels of HBV pgRNA, HBsAg, and HBcrAg were quantitative measured in frozen blood samples. The linear regression and multivariate logistic regression analysis were performed to determine associated factors of serum HBV pgRNA levels. In this cohort, the median serum HBV pgRNA level was 4.12 log10 copies/ml and 33.33% (68/204) of them had serum HBV pgRNA under low limit of detection (LLD) (<500 copies/ml); and the percentage of patients with serum HBV pgRNA under LLD in hepatitis B e antigen (HBeAg)-positive patients was significantly lower than that in HBeAg-negative patients (15.75% [23/46] vs. 77.59% [45/58], p < .001). Overall, serum HBV pgRNA strongly correlated with HBcrAg (r = 0.760, p < .001), and moderately correlated with HBV DNA (r = 0.663, p < .001) and HBsAg (r = 0.670, p < .001). As compared with HBsAg and HBV DNA, only HBcrAg showed stable correlation with serum HBV pgRNA both in HBeAg-positive and HBeAg-negative patients. Serum HBV pgRNA level differed between HBeAg-positive and HBeAg-negative patients; and it had better and more stable correlation with serum HBcrAg than serum HBV DNA and HBsAg, irrespective of HBeAg status.
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Affiliation(s)
- Meng-Lan Wang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Juan Liao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Ye
- Beijing GenomePrecision Technology Co., Ltd., Beijing, China
| | - Ya-Chao Tao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Dong-Bo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Min He
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
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Chen EQ, Wang ML, Tao YC, Wu DB, Liao J, He M, Tang H. Serum HBcrAg is better than HBV RNA and HBsAg in reflecting intrahepatic covalently closed circular DNA. J Viral Hepat 2019; 26:586-595. [PMID: 30632235 DOI: 10.1111/jvh.13061] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 12/05/2018] [Indexed: 12/16/2022]
Abstract
The correlation between serum HBcrAg and HBV RNA is unclear, and correlations of intrahepatic cccDNA with HBcrAg, HBV RNA and HBsAg are rarely reported in the same cohort. This study aimed to assess the correlation of HBcrAg with HBV RNA and HBsAg, and investigate whether serum HBcrAg is superior to serum HBV RNA and HBsAg in reflecting intrahepatic HBV cccDNA in HBeAg-positive and HBeAg-negative CHB patients. In this study, 85 HBeAg-positive and 25 HBeAg-negative patients who have never received antiviral therapy were included. Among HBeAg-positive patients, HBcrAg was correlated positively with HBsAg (r = 0.564, P < 0.001) and HBV RNA (r = 0.445, P < 0.001), and HBV RNA was also correlated positively with HBsAg (r = 0.323, P = 0.003). Among HBeAg-negative patients, no significant correlation was observed between HBcrAg, HBsAg and HBV RNA. By multivariable linear regression, HBcrAg (β = -0.563, P < 0.001), HBsAg (β = -0.328, P < 0.001) and HBV RNA (β = 0.180, P = 0.003) were all associated with cccDNA levels among HBeAg-positive patients, but only serum HBcrAg was associated with cccDNA level (β = 0.774, P = 0.000) among HBeAg-negative patients. HBcrAg was better correlated with cccDNA as compared to HBsAg and HBV RNA, irrespective of HBeAg status. Among HBeAg-positive patients, though HBcrAg level was influenced by hepatic inflammatory activity and HBV DNA levels, the good correlations of HBcrAg with cccDNA persisted after stratification by inflammatory activity and HBV DNA levels. In conclusion, correlations of serum HBcrAg, HBV RNA and HBsAg levels differ significantly between HBeAg-positive and HBeAg-negative patients, but serum HbcrAg correlates with cccDNA levels better than HBV RNA and HBsAg, irrespective of HBeAg status.
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Affiliation(s)
- En-Qiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Meng-Lan Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Ya-Chao Tao
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Dong-Bo Wu
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Juan Liao
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Min He
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
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Mak LY, Yuen MF. Letter: serum HBcrAg is a useful marker for disease monitoring, predicting treatment response and disease outcome of chronic hepatitis B virus infection-authors' reply. Aliment Pharmacol Ther 2018; 47:1720-1721. [PMID: 29878508 DOI: 10.1111/apt.14684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- L-Y Mak
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - M-F Yuen
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory for Liver Research, The University of Hong Kong, Hong Kong
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