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Leowattana W, Leowattana P, Leowattana T. Quantitative hepatitis B core antibody and quantitative hepatitis B surface antigen: Novel viral biomarkers for chronic hepatitis B management. World J Hepatol 2024; 16:550-565. [PMID: 38689745 PMCID: PMC11056893 DOI: 10.4254/wjh.v16.i4.550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/03/2024] [Accepted: 03/12/2024] [Indexed: 04/24/2024] Open
Abstract
The management of hepatitis B virus (HBV) infection now involves regular and appropriate monitoring of viral activity, disease progression, and treatment response. Traditional HBV infection biomarkers are limited in their ability to predict clinical outcomes or therapeutic effectiveness. Quantitation of HBV core antibodies (qAnti-HBc) is a novel non-invasive biomarker that may help with a variety of diagnostic issues. It was shown to correlate strongly with infection stages, hepatic inflammation and fibrosis, chronic infection exacerbations, and the presence of occult infection. Furthermore, qAnti-HBc levels were shown to be predictive of spontaneous or treatment-induced HBeAg and HBsAg seroclearance, relapse after medication termination, re-infection following liver transplantation, and viral reactivation in the presence of immunosuppression. qAnti-HBc, on the other hand, cannot be relied on as a single diagnostic test to address all problems, and its diagnostic and prognostic potential may be greatly increased when paired with qHBsAg. Commercial qAnti-HBc diagnostic kits are currently not widely available. Because many methodologies are only semi-quantitative, comparing data from various studies and defining universal cut-off values remains difficult. This review focuses on the clinical utility of qAnti-HBc and qHBsAg in chronic hepatitis B management.
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Affiliation(s)
- Wattana Leowattana
- Department of Clinical Tropical Medicine, Mahidol University, Rachatawee 10400, Bangkok, Thailand.
| | - Pathomthep Leowattana
- Department of Clinical Tropical Medicine, Mahidol University, Rachatawee 10400, Bangkok, Thailand
| | - Tawithep Leowattana
- Department of Medicine, Srinakharinwirot University, Wattana 10110, Bangkok, Thailand
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Bani-Sadr F. Treatment of HIV and HBV coinfection. Lancet HIV 2023; 10:e624-e625. [PMID: 37494943 DOI: 10.1016/s2352-3018(23)00179-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 07/17/2023] [Indexed: 07/28/2023]
Affiliation(s)
- Firouzé Bani-Sadr
- Department of Infectious Diseases University Hospital of Reims, 51092 Reims, France.
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Jia N, Gao W, Fan X, Gao H, Li X, Mi B, Yang J. Clinical Efficacy of PEG-IFN α-2a and PEG-IFN α-2b in the Treatment of Hepatitis B e Antigen-Positive Hepatitis B and Their Value in Improving Inflammatory Factors and Hemodynamics in Patients: A Comparative Study. Oxid Med Cell Longev 2022; 2022:3185320. [PMID: 35726331 PMCID: PMC9206564 DOI: 10.1155/2022/3185320] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/24/2022] [Accepted: 04/27/2022] [Indexed: 11/17/2022]
Abstract
Objective To compare the merits and demerits of PEG-IFNα-2a and PEG-IFNα-2b for the treatment of hepatitis B e antigen (HBeAg)-positive chronic hepatitis B (CHB). Methods Clinical files from eighty-four CHB patients admitted to the Second Hospital of Shanxi Medical University between January 2018 and January 2019 were retrospectively analyzed and assigned to two groups: group 2a treated with PEG-IFNα-2a and group 2b treated with PEG-IFNα-2b. The clinical efficacy was compared between the above two arms, and the liver function (ALT, AST, HA, LN, and IV-C), HBV-DNA, HBsAg, HBeAg, and inflammatory factors (IFs, IL-1β, IL-6, IL-8, and TNF-α) were tested at 12 weeks (T1), 24 weeks (T2), and 48 weeks (T3). The alterations of hemodynamics (SBP, DBP, MAP, and CVP), cardiac function (LVEF and BNP), and the incidence of adverse reactions (ARs) during treatment were recorded. Finally, the patients were followed up for 2 years to investigate the quality of life (QOL) as well as the positive seroconversion rate of HBsAg and HBeAg. Results The overall response rate was similar in the two arms (P > 0.05). After treatment, the liver function, HBV-DNA, HBsAg, HBeAg, IFs, hemodynamics, and cardiac function were enormously improved (P < 0.05), with faster improvement in group 2b compared with group 2a (P < 0.05). The investigation of ARs identified notably lower incidence rates of alopecia, thrombocytopenia, and granulocytopenia in group 2a as compared to group 2b (P < 0.05). The prognostic follow-up results revealed no distinct difference in the QOL score and the positive seroconversion rate of HBsAg and HBeAg (P > 0.05); however, the quantitative results of HBV-DNA, HBsAg, and HBeAg in group 2b were lower than those in group 2a (P < 0.05). Conclusions Both PEG-IFNα-2a and PEG-IFNα-2b have excellent and stable therapeutic effects on HBeAg-positive CHB, among which PEG-IFNα-2b renders a faster treatment process but higher side effects, which can provide valuable references when choosing a treatment plan for CHB.
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Affiliation(s)
- Nina Jia
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Wei Gao
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Xiaohong Fan
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Hong Gao
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Xueqing Li
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Biantao Mi
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
| | - Jie Yang
- Department of Gastroenterology, The Second Hospital of Shanxi Medical University, Taiyuan, 030001 Shanxi, China
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Abd El Aziz MA, Sacco R, Facciorusso A. Nucleos(t)ide analogues and Hepatitis B virus-related hepatocellular carcinoma: A literature review. Antivir Chem Chemother 2021; 28:2040206620921331. [PMID: 32418480 PMCID: PMC7232045 DOI: 10.1177/2040206620921331] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Hepatitis B virus is mainly considered to cause hepatocellular carcinoma which is
the fourth leading cause of cancer-related mortality worldwide. Treatment of
Hepatitis B virus with nucleos(t)ide analogues can decrease the progression of
the disease and subsequently decreases the incidence of hepatocellular
carcinoma. In this review, we have discussed the different classes of
nucleos(t)ide analogues used in the treatment of Hepatitis B virus and their
relationship with the development of hepatocellular carcinoma. Furthermore, we
discussed the effect of treatment of Hepatitis B virus with Nucleoside analogues
(NAs) before, during and after surgery, chemoembolization, radiofrequency
ablation, and chemotherapy for the treatment of hepatocellular carcinoma.
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Affiliation(s)
| | - Rodolfo Sacco
- Department of Medical Sciences, Section of Gastroenterology, University of Foggia, Foggia Italy
| | - Antonio Facciorusso
- Department of Medical Sciences, Section of Gastroenterology, University of Foggia, Foggia Italy
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Sbarigia U, Vincken T, Wigfield P, Hashim M, Heeg B, Postma M. A comparative network meta-analysis of standard of care treatments in treatment-naïve chronic hepatitis B patients. J Comp Eff Res 2020; 9:1051-1065. [PMID: 32945178 DOI: 10.2217/cer-2020-0068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Objective: Published network meta-analyses of chronic hepatitis B (CHB) treatments are either out-of-date or excluded key treatments. Therefore, we aimed to comprehensively update the efficacy evidence for the following end points: Hepatitis B surface antigen (HBsAg) loss, hepatitis B early antigen (HBeAg) seroconversion and hepatitis B virus DNA (HBV DNA) suppression. Materials & methods: Approved treatments in CHB and their combinations were evaluated. A systematic literature review was conducted to identify all randomized controlled trials in treatment-naïve CHB patients. Included studies reported at least one of the end points of interest. A frequentist probability network meta-analysis was performed for each end point. The choice of fixed effect or random-effect model was based on the I-square statistic, a measure of variation in study outcomes between studies. The analyses were performed separately for HBeAg-positive and HBeAg-negative patients. For the primary analyses, end points measured 48 ± 4 weeks after treatment initiation were considered. Results: A total of 47 randomized controlled trials (13,826 patients), covering 23 unique treatment regimens, were included: a total of 29 reported HBsAg loss, 36 reported HBeAg seroconversion and 37 reported HBV DNA suppression. For both HBsAg loss and HBeAg seroconversion, pegylated interferon-based regimens were the most effective strategy in both HBeAg-positive and HBeAg-negative patients. On the other hand, for HBV DNA suppression, nucleosides-based regimens were the most effective strategy in both HBeAg-positive and HBeAg-negative patients. Conclusion: Our findings confirm available evidence around the comparative efficacy of available CHB treatments. Therefore, they can be used to update relevant cost-effectiveness analyses and clinical guidelines.
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Affiliation(s)
| | - Talitha Vincken
- Ingress-Health, Weena 316 Rotterdam, 3012NJ, The Netherlands
| | - Peter Wigfield
- Ingress-Health, Weena 316 Rotterdam, 3012NJ, The Netherlands
| | - Mahmoud Hashim
- Ingress-Health, Weena 316 Rotterdam, 3012NJ, The Netherlands
| | - Bart Heeg
- Ingress-Health, Weena 316 Rotterdam, 3012NJ, The Netherlands
| | - Maarten Postma
- Unit of PharmacoEpidemiology & PharmacoEconomics, Rijksuniversiteit Groningen - Pharmacy, Groningen, The Netherlands.,Institute of Science in Healthy Aging & healthcaRE (SHARE), Universitair Medisch Centrum Groningen, Groningen, The Netherlands.,Epidemiology, Universitair Medisch Centrum Groningen, Groningen, The Netherlands
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de Fraga RS, Van Vaisberg V, Mendes LCA, Carrilho FJ, Ono SK. Adverse events of nucleos(t)ide analogues for chronic hepatitis B: a systematic review. J Gastroenterol 2020; 55:496-514. [PMID: 32185517 DOI: 10.1007/s00535-020-01680-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 02/26/2020] [Indexed: 02/04/2023]
Abstract
Nucleos(t)ide analogues (NAs) are the main drug category used in chronic hepatitis B (CHB) treatment. Despite the fact that NAs have a favourable safety profile, undesired adverse events (AEs) may occur during the treatment of CHB. Given the eminent number of patients currently receiving NAs, even a small risk of any of these toxicities can represent a major medical issue. The main objective of this review was to analyse information available on AEs associated with the use of NAs in published studies. We choose the following MesH terms for this systematic review: chronic hepatitis B, side effects and treatment. All articles published from 1 January 1990 up to 19 February 2018 in MEDLINE of PubMed, EMBASE, the Cochrane Library and LILACS databases were searched. A total of 120 articles were selected for analysis, comprising 6419 patients treated with lamivudine (LAM), 5947 with entecavir (ETV), 3566 with tenofovir disoproxil fumarate (TDF), 3096 with telbivudine (LdT), 1178 with adefovir dipivoxil (ADV) and 876 with tenofovir alafenamide (TAF). The most common AEs in all NAs assessed were abdominal pain/discomfort, nasopharyngitis/upper respiratory tract infections, fatigue, and headache. TAF displays the highest density of AEs per patient treated among NAs (1.14 AE/treated patient). In conclusion, treatment of CHB with NAs is safe, with a low incidence of AEs. Despite the general understanding TAF being safer than TDF, the number of patients treated with TAF still is too small in comparison to other NAs to consolidate an accurate safety profile. PROSPERO Registration No. CRD42018086471.
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Mueller-Breckenridge AJ, Garcia-Alcalde F, Wildum S, Smits SL, de Man RA, van Campenhout MJH, Brouwer WP, Niu J, Young JAT, Najera I, Zhu L, Wu D, Racek T, Hundie GB, Lin Y, Boucher CA, van de Vijver D, Haagmans BL. Machine-learning based patient classification using Hepatitis B virus full-length genome quasispecies from Asian and European cohorts. Sci Rep. 2019;9:18892. [PMID: 31827222 PMCID: PMC6906359 DOI: 10.1038/s41598-019-55445-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 11/27/2019] [Indexed: 12/14/2022] Open
Abstract
Chronic infection with Hepatitis B virus (HBV) is a major risk factor for the development of advanced liver disease including fibrosis, cirrhosis, and hepatocellular carcinoma (HCC). The relative contribution of virological factors to disease progression has not been fully defined and tools aiding the deconvolution of complex patient virus profiles is an unmet clinical need. Variable viral mutant signatures develop within individual patients due to the low-fidelity replication of the viral polymerase creating 'quasispecies' populations. Here we present the first comprehensive survey of the diversity of HBV quasispecies through ultra-deep sequencing of the complete HBV genome across two distinct European and Asian patient populations. Seroconversion to the HBV e antigen (HBeAg) represents a critical clinical waymark in infected individuals. Using a machine learning approach, a model was developed to determine the viral variants that accurately classify HBeAg status. Serial surveys of patient quasispecies populations and advanced analytics will facilitate clinical decision support for chronic HBV infection and direct therapeutic strategies through improved patient stratification.
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Abstract
Chronic hepatitis B virus (HBV) infection imposes a severe burden on global public health. Currently, there are no curative therapies for millions of chronic HBV-infected patients (Lok et al., 2017). Interferon (IFN; including pegylated IFN) is an approved anti-HBV drug that not only exerts direct antiviral activity, but also augments immunity against HBV infection. Through a systematic review of the literature, here we summarize and present recent progress in research regarding the interactions between IFN and HBV as well as dissect the antiviral mechanisms of IFN. We focus on inhibition of HBV replication by IFN-stimulated genes (ISGs) as well as inhibition of IFN signaling by HBV and viral proteins. Finally, we briefly discuss current IFN-based HBV treatment strategies. This review may help to better understand the mechanisms involved in the therapeutic action of IFN as well as the crosstalk between IFN and HBV, and facilitate the development of both direct-acting and immunology-based new HBV drugs.
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Affiliation(s)
- Guangyun Tan
- Department of Immunology, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, China
| | - Hongxiao Song
- Department of Immunology, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, China
| | - Fengchao Xu
- Department of Immunology, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, China
| | - Genhong Cheng
- Department of Immunology, Institute of Translational Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States.,Center of System Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Suzhou Institute of Systems Medicine, Suzhou, China
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