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Li Y, Wang F, Zhou J, Li L, Song C, Chen E. Optimal Treatment Based on Interferon No Longer Makes Clinical Cure of Chronic Hepatitis B Far Away: An Evidence-Based Review on Emerging Clinical Data. Clin Pharmacol Ther 2024; 116:295-303. [PMID: 38686952 DOI: 10.1002/cpt.3287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/12/2024] [Indexed: 05/02/2024]
Abstract
Chronic hepatitis B (CHB) remains a major global public health problem. The functional cure is the ideal therapeutic target recommended by the latest guidelines, and pursuing a functional cure has become the key treatment end point of current therapy and for upcoming clinical trials. In this review, based on the latest published clinical research evidence, we analyzed the concept and connotation of clinical cures and elaborated on the benefits of clinical cures in detail. Secondly, we have summarized various potential treatment methods for achieving clinical cures, especially elaborating on the latest research progress of interferon-based optimized treatment strategies in achieving clinical cures. We also analyzed which populations can achieve clinical cures and conducted a detailed analysis of relevant virological and serological markers in screening clinical cure advantage populations and predicting clinical cure achievement. In addition, we also introduced the difficulties that may be encountered in the current pursuit of achieving a clinical cure.
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Affiliation(s)
- Yujing Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Fada Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Zhou
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Lanqing Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Chengrun Song
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Enqiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
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Chen X, Zhang B, Song X, Qian T, Zheng X, Zhang Y, Xu W, Gao Z, Peng L, Xie C. Serum sPD-1 and sPD-L1 as predictive biomarkers for HBsAg clearance in HBeAg-negative CHB patients undergoing IFN-based therapy. Aliment Pharmacol Ther 2024. [PMID: 38923559 DOI: 10.1111/apt.18131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/20/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND AND AIMS For chronic hepatitis B (CHB) patients, there is still a need to improve hepatitis B surface antigen (HBsAg) clearance rates. This study aimed to assess the predictive effectiveness of soluble programmed cell death-1 (sPD-1) and soluble programmed cell death ligand-1 (sPD-L1) for HBsAg clearance in HBeAg-negative CHB patients undergoing peginterferon (Peg-IFN)-based antiviral treatment. METHODS This study encompassed 280 patients undergoing treatment with Peg-IFNα. Serum levels of sPD-1 and sPD-L1 were measured using ELISA kits at baseline, as well as at 12, 24 and 48 weeks. The primary endpoint of the study was the determination of HBsAg clearance at 48 weeks. Logistic regression analysis was employed to identify predictors of HBsAg clearance. RESULTS The clearance group demonstrated significantly lower serum sPD-L1 levels compared to the non-clearance group. While both groups exhibited an increase in sPD-1 levels, only the clearance group showed a rise in sPD-L1 levels. Multivariate analysis identified sPD-L1 increase at 24 weeks, and HBsAg decline at 24 weeks as predictors for HBsAg clearance at 48 weeks. The combined use of these indicators showed a predictive performance for HBsAg clearance with an AUROC of 0.907 (95% CI: 0.861-0.953, p < 0.001). CONCLUSIONS The study revealed an inverse relationship between the trends of sPD-1/sPD-L1 and HBsAg clearance during combined IFN and NAs treatment. Moreover, the magnitude of HBsAg reduction and sPD-L1 increase emerged as significant predictors for HBsAg clearance.
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Affiliation(s)
- Xiyao Chen
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Boxiang Zhang
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xin Song
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Tinglin Qian
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xingrong Zheng
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yeqiong Zhang
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Wenxiong Xu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Zhiliang Gao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Liang Peng
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Chan Xie
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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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] [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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Zhang M, Wan M, Wang W, Lin S, Zhang X. Effect of interferon therapy on quality of life in patients with chronic hepatitis B. Sci Rep 2024; 14:2461. [PMID: 38291045 PMCID: PMC10827780 DOI: 10.1038/s41598-024-51292-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 01/03/2024] [Indexed: 02/01/2024] Open
Abstract
Interferon therapy is the most effective treatment for achieving clinical cure in chronic hepatitis B (CHB) patients. However, the treatment outcomes of interferon therapy are uncertain, multiple side effects can occur during treatment, and the treatment is expensive. Although these characteristics may affect patients' quality of life, research examining this topic is limited. We used a cross-sectional design to examine 100 CHB patients receiving interferon, 100 receiving nucleoside/nucleotide analogues, and 87 receiving non-antiviral treatment. Characteristic information, the Hepatitis B Quality of Life Instrument, Connor Davidson Resilience Scale, and Work Productivity and Activity Impairment Questionnaire were used to collect information. We found that quality of life in the interferon treatment group was higher than that in the non-antiviral treatment and nucleoside/nucleotide analogue treatment groups (p < 0.05). The factors influencing quality of life were resilience, presenteeism, hair loss, and antiviral treatment (p < 0.05). Although interferon therapy has some potential side effects, the results suggested that it did not negatively affect quality of life. Overall, interferon therapy did not have a major impact on CHB patients' daily lives and work.
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Affiliation(s)
- Mengdi Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xian, Shaanxi Province, China
| | - Meijuan Wan
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xian, Shaanxi Province, China
| | - Wen Wang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xian, Shaanxi Province, China
| | - Shumei Lin
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xian, Shaanxi Province, China.
| | - Xi Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xian, Shaanxi Province, China.
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Svicher V, Salpini R, D’Anna S, Piermatteo L, Iannetta M, Malagnino V, Sarmati L. New insights into hepatitis B virus lymphotropism: Implications for HBV-related lymphomagenesis. Front Oncol 2023; 13:1143258. [PMID: 37007163 PMCID: PMC10050604 DOI: 10.3389/fonc.2023.1143258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/02/2023] [Indexed: 03/17/2023] Open
Abstract
HBV is one of the most widespread hepatitis viruses worldwide, and a correlation between chronic infection and liver cancer has been clearly reported. The carcinogenic capacity of HBV has been reported for other solid tumors, but the largest number of studies focus on its possible lymphomagenic role. To update the correlation between HBV infection and the occurrence of lymphatic or hematologic malignancies, the most recent evidence from epidemiological and in vitro studies has been reported. In the context of hematological malignancies, the strongest epidemiological correlations are with the emergence of lymphomas, in particular non-Hodgkin’s lymphoma (NHL) (HR 2.10 [95% CI 1.34-3.31], p=0.001) and, more specifically, all NHL B subtypes (HR 2.14 [95% CI 1.61-2.07], p<0.001). Questionable and unconfirmed associations are reported between HBV and NHL T subtypes (HR 1.11 [95% CI 0.88-1.40], p=0.40) and leukemia. The presence of HBV DNA in peripheral blood mononuclear cells has been reported by numerous studies, and its integration in the exonic regions of some genes is considered a possible source of carcinogenesis. Some in vitro studies have shown the ability of HBV to infect, albeit not productively, both lymphomonocytes and bone marrow stem cells, whose differentiation is halted by the virus. As demonstrated in animal models, HBV infection of blood cells and the persistence of HBV DNA in peripheral lymphomonocytes and bone marrow stem cells suggests that these cellular compartments may act as HBV reservoirs, allowing replication to resume later in the immunocompromised patients (such as liver transplant recipients) or in subjects discontinuing effective antiviral therapy. The pathogenetic mechanisms at the basis of HBV carcinogenic potential are not known, and more in-depth studies are needed, considering that a clear correlation between chronic HBV infection and hematological malignancies could benefit both antiviral drugs and vaccines.
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Affiliation(s)
- Valentina Svicher
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Romina Salpini
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Stefano D’Anna
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Lorenzo Piermatteo
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Marco Iannetta
- Clinical Infectious Diseases, Department of System Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Vincenzo Malagnino
- Clinical Infectious Diseases, Department of System Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Loredana Sarmati
- Clinical Infectious Diseases, Department of System Medicine, University of Rome Tor Vergata, Rome, Italy
- *Correspondence: Loredana Sarmati,
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Wang ZL, Zheng JR, Yang RF, Huang LX, Chen HS, Feng B. An Ideal Hallmark Closest to Complete Cure of Chronic Hepatitis B Patients: High-sensitivity Quantitative HBsAg Loss. J Clin Transl Hepatol 2023; 11:197-206. [PMID: 36406318 PMCID: PMC9647097 DOI: 10.14218/jcth.2022.00289] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/12/2022] [Accepted: 08/02/2022] [Indexed: 12/04/2022] Open
Abstract
In the era of antiviral therapy, the main goal of treatment has shifted from the persistent inhibition of hepatitis B virus (HBV) replication to the pursuit of serological clearance of HBs surface antigen (HBsAg). Based on the life cycle of HBV, HBsAg originates from covalently closed circular DNA (cccDNA) and integrated HBV DNA, thus reflecting their transcriptional activity. Complete HBsAg loss may mean elimination or persistent inactivity of the HBV genome including cccDNA and integrated HBV DNA. HBsAg loss improves the recovery of abnormal immune function, which in turn, may further promote the clearance of residual viruses. Combined with functional cure and the great improvement of clinical outcomes, the continuous seroclearance of high-sensitivity quantitative HBsAg may represent the complete cure of chronic hepatitis B (CHB). For many other risk factors besides HBV itself, patients with HBsAg loss still need regular monitoring. In this review, we summarized the evolution of CHB treatment, the origin of serum HBsAg, the pattern of HBsAg seroclearance, and the effect of HBsAg loss on immune function and disease outcomes. In addition, we discuss the significance of high-sensitivity HBsAg detection and its possibility as a surrogate of complete cure.
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Affiliation(s)
| | | | | | | | | | - Bo Feng
- Correspondence to: Bo Feng, Peking University People’s Hospital, Peking University Hepatology Institute, Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, 11 Xizhimen South Street, Xicheng District, Beijing 100044, China. ORCID: https://orcid.org/0000-0001-5084-6715. Tel: +1-381-025-4109, Fax: +86-10-66515490, E-mail:
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Zhang W, Xing M, Sun W, Chen J, Xie N, Cai Y, Wang Y, Li N, Jiang Y, Zhang F, Wang Y, Zeng Q, Ji Y, Xu C, Jiang C, Song J, Li G. Early clinical efficacy of pegylated interferon treatment in patients with different phases of chronic HBV infection: A real-world analysis. J Viral Hepat 2022; 30:427-436. [PMID: 36562258 DOI: 10.1111/jvh.13792] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
Although there are therapeutic advantages for hepatitis B virus (HBV) withpegylated interferon alpha (peg-IFNα) treatment compared with nucleos(t)ide analog (NAs) therapy, the effect difference in infected population at different phases has not been well established. We studied the clinical efficacy of peg-IFNα in two populations with HBV infection, including inactive HBsAg carrier (IHC) and chronic hepatitis B (CHB). A total of 328 HBV-infected patients were included in this real-world analysis. Patients were divided into two groups according to the infected stages. Peg-IFNα monotherapy or combination therapy with NAs were used in IHCs, and peg-IFNα added-on NAs therapy was applied to patients with CHB. The primary efficacy endpoint was HBsAg loss at Week 24. Results: The Kaplan-Meier cumulative rates of HBsAg loss were 39.50% (n = 47/119) in IHC group and 28.71% (n = 60/209) in CHB group at Week 24 (p < .05). After Propensity Score Matching (PSM), the HBsAg loss rates were 36.84% (n = 35/95) and 32.63% (n = 31/95), respectively (p > .05). Patients with baseline HBsAg level < 100 IU/ml achieved higher rates of HBsAg clearance in IHC and CHB group (before PSM: 47.44% vs. 42.86%, after PSM: 49.12% vs. 45.83%, all p values > .05). Baseline HBsAg level and its level decline from baseline to Week 12 can be as the predictors for HBsAg loss at Week 24 in both groups. Hence, the efficacy of HBsAg clearance was broadly similar between IHCs and NA-treated CHB patients during the early peg-IFNα therapy. A significant downward trend of HBsAg level was observed in both groups during peg-IFNα therapy.
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Affiliation(s)
- Wencong Zhang
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mingyou Xing
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenjin Sun
- Department of Infectious Diseases, Ezhou Central Hospital, Ezhou, China
| | - Jia Chen
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Nana Xie
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Cai
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Ying Wang
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Niuniu Li
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Yujin Jiang
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Fan Zhang
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Yanfeng Wang
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Qingjin Zeng
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Yanhua Ji
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Cheng Xu
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
| | - Chunmei Jiang
- Department of Infectious Diseases, The People's Hospital of Longhua, Shenzhen, China
| | - Jianxin Song
- Department of Infectious Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guojun Li
- Department of Liver Diseases, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, The Second Affiliated Hospital of Southern University of Science and Technology, National Clinical Research Center for Infectious Diseases, Shenzhen, China
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Ghany MG, Lok AS. Functional cure of hepatitis B requires silencing covalently closed circular and integrated hepatitis B virus DNA. J Clin Invest 2022; 132:163175. [PMID: 36106633 PMCID: PMC9479618 DOI: 10.1172/jci163175] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Chronic hepatitis B virus (HBV) infection remains a major global health problem. Hepatitis B surface antigen (HBsAg) loss has been accepted as the definition of a functional HBV cure. Recent studies found that while covalently closed circular DNA (cccDNA) is the predominant source of HBsAg in hepatitis B e antigen–positive (HBeAg-positive) patients, integrated HBV DNA (iDNA) is the main source in HBeAg-negative patients. Consequently, achieving a functional HBV cure will require not only silencing of cccDNA but also iDNA. Assays that distinguish the source of HBsAg are needed to evaluate emerging therapies. In this issue of the JCI, Grudda et al. developed a PCR-based assay that differentiated the source of HBsAg and explored the contributing sources of HBsAg in patients on nucleos(t)ide analog antivirals. These findings provide a tool for understanding the contribution of iDNA in HBV infection and may guide therapies toward a functional HBV cure.
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Affiliation(s)
- Marc G. Ghany
- Liver Disease Branch, National Institute of Diabetes, Digestive and Kidney Diseases, NIH, Bethesda, Maryland, USA
| | - Anna S. Lok
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
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Huang SW, Chen C, Kong HY, Huang JQ. Prevalence of Cirrhosis/Advanced Fibrosis Among HBsAg-Negative and HBcAb-Positive US Adults: A Nationwide Population-Based Study. Infect Dis Ther 2022; 11:1901-1916. [PMID: 35934762 DOI: 10.1007/s40121-022-00680-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/25/2022] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Evaluation of cirrhosis appears to be easily overlooked in the clinic for the HBsAg-negative (hepatitis B surface antigen-negative) and HBcAb-positive (hepatitis B core antibody-positive) population. Herein, we determine the prevalence of cirrhosis/advanced fibrosis among HBsAg-negative/HBcAb-positive US adults. METHODS Data came from the National Health and Nutrition Examination Survey (NHANES) 2001-2018. A total of 3115 HBsAg-negative/HBcAb-positive US adults were enrolled in this study. We assessed cirrhosis by using the Fibrosis-4 (FIB-4) and aspartate aminotransferase to platelet ratio index (APRI) score. RESULTS Out of 50,201 NHANES adults, 45,087 were tested for HBcAb/HBsAg, of whom 3115 met the inclusion criteria (HBsAg-negative/HBcAb-positive with available data for FIB-4/APRI). The weighted proportion of HBsAg-negative/HBcAb-positive among US adults was 4.46% (95% CI 4.17-4.75%), affecting 9.87 million US adults. According to the results of the FIB-4, the weighted prevalence of cirrhosis/advanced fibrosis among HBsAg-negative/HBcAb-positive US adults was 3.76% (95% CI 2.80-4.72%), which corresponds to 371,112 (95% CI 276,360-465,864) HBsAg-negative/HBcAb-positive American adults who had already developed cirrhosis. Among those, cirrhosis/advanced fibrosis in the HBsAb-negative (hepatitis B surface antibody) group (6.28%, 95% CI 4.10-8.45%) was significantly higher than in the HBsAb-positive group (3.08%, 95% CI 2.07-4.08%). Results were similar when APRI was used. CONCLUSION According to the FIB-4, 3.76% of HBsAg-negative and HBcAb-positive US adults had cirrhosis/advanced fibrosis, much higher than in the general population of the USA. Our data highlight the importance of cirrhosis screening in the HBsAg-negative/HBcAb-positive population to prevent advanced liver disease, especially in those who are HBsAb-negative.
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Affiliation(s)
- Shuai-Wen Huang
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,National Medical Center for Major Public Health Events, Wuhan, China
| | - Chen Chen
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Hong-Yan Kong
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.,National Medical Center for Major Public Health Events, Wuhan, China
| | - Jia-Quan Huang
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China. .,National Medical Center for Major Public Health Events, Wuhan, China.
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Corrigendum. Aliment Pharmacol Ther 2022; 55:1466-1472. [PMID: 35538358 DOI: 10.1111/apt.16782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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11
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Tapper EB, Ufere NN, Huang DQ, Loomba R. Review article: current and emerging therapies for the management of cirrhosis and its complications. Aliment Pharmacol Ther 2022; 55:1099-1115. [PMID: 35235219 PMCID: PMC9314053 DOI: 10.1111/apt.16831] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/24/2022] [Accepted: 02/06/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND Cirrhosis is increasingly common and morbid. Optimal utilisation of therapeutic strategies to prevent and control the complications of cirrhosis are central to improving clinical and patient-reported outcomes. METHODS We conducted a narrative review of the literature focusing on the most recent advances. RESULTS We review the aetiology-focused therapies that can prevent cirrhosis and its complications. These include anti-viral therapies, psychopharmacological therapy for alcohol-use disorder, and the current landscape of clinical trials for non-alcoholic steatohepatitis. We review the current standard of care and latest developments in the management of hepatic encephalopathy (HE), ascites and hepatorenal syndrome. We evaluate the promise and drawbacks of chemopreventative therapies that have been examined in trials and observational studies which may reduce the risk of hepatocellular carcinoma and cirrhosis complications. Finally, we examine the therapies which address the non-pain symptoms of cirrhosis including pruritis, muscle cramps, sexual dysfunction and fatigue. CONCLUSION The improvement of clinical and patient-reported outcomes for patients with cirrhosis is possible by applying evidence-based pharmacotherapeutic approaches to the prevention and treatment of cirrhosis complications.
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Affiliation(s)
- Elliot B. Tapper
- Division of Gastroenterology and HepatologyUniversity of MichiganAnn ArborMichiganUSA
| | - Nneka N. Ufere
- Liver Center, Division of Gastroenterology, Department of MedicineMassachusetts General HospitalBostonMassachusettsUSA
| | - Daniel Q. Huang
- Department of Medicine, Yong Loo Lin School of MedicineNational University of SingaporeSingapore
- Division of Gastroenterology and Hepatology, Department of MedicineNational University Health SystemSingapore
- NAFLD Research CenterDivision of Gastroenterology and Hepatology. University of California at San DiegoLa JollaCaliforniaUSA
| | - Rohit Loomba
- NAFLD Research CenterDivision of Gastroenterology and Hepatology. University of California at San DiegoLa JollaCaliforniaUSA
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Non-Achievement of Alanine Aminotransferase Normalization Associated with the Risk of Hepatocellular Carcinoma during Nucleos(t)ide Analogue Therapies: A Multicenter Retrospective Study. J Clin Med 2022; 11:jcm11092354. [PMID: 35566481 PMCID: PMC9101732 DOI: 10.3390/jcm11092354] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 02/06/2023] Open
Abstract
Patients with a chronic hepatitis B virus (HBV) infection who are treated with nucleos(t)ide analogues (NAs) are still at risk for hepatocellular carcinoma (HCC), and it has been clinically questioned whether patients with a high risk of HCC can be identified efficiently. We aimed to clarify the risk factors associated with the development of HCC during NA therapies. A total of 611 chronically HBV-infected patients without a history of HCC, who were treated with NAs for more than 6 months (median 72 months), from 2000 to 2021, were included from 16 hospitals in the Tohoku district in Japan. Incidences of HCC occurrence were analyzed with clinical factors, including on-treatment responses. Alanine aminotransferase (ALT) normalization, based on the criteria of three guidelines, was analyzed with other parameters, including the age−male−ALBI−platelets (aMAP) risk score. During the observation period, 48 patients developed HCC, and the cumulative HCC incidence was 10.6% at 10 years. Non-achievement of ALT normalization at 1 year of therapy was mostly associated with HCC development when ALT ≤ 30 U/L was used as the cut-off (cumulative incidence, 19.9% vs. 5.3% at 10 years, p < 0.001). The effectiveness of the aMAP risk score at the start of treatment was validated in this cohort. A combination of an aMAP risk score ≥ 50 and non-achievement of ALT normalization could stratify the risk of HCC significantly, and notably, there was no HCC development in 103 patients without these 2 factors. In conclusion, non-achievement of ALT normalization (≤30 U/L) at 1 year might be useful in predicting HCC during NA therapies and, in combination with the aMAP risk score, could stratify the risk more precisely.
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Yip TCF, Wong GLH, Wong VWS, Chan HLY. Letter: systematic review with meta-analysis on the impact of functional cure on clinical outcomes in patients with chronic hepatitis B. Aliment Pharmacol Ther 2022; 55:616-617. [PMID: 35141922 DOI: 10.1111/apt.16758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Terry Cheuk-Fung Yip
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China.,Medical Data Analytics Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR, China.,Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China.,Medical Data Analytics Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR, China.,Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR, China.,Medical Data Analytics Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR, China.,Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Henry Lik-Yuen Chan
- Medical Data Analytics Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR, China.,Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.,Department of Internal Medicine, Union Hospital, Tai Wai, Hong Kong
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Vittal A, Sharma D, Hu A, Majeed NA, Auh S, Ghany MG. Letter: systematic review with meta-analysis on the impact of functional cure on clinical outcomes in patients with chronic hepatitis B-authors' reply. Aliment Pharmacol Ther 2022; 55:618-619. [PMID: 35141917 DOI: 10.1111/apt.16784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Anusha Vittal
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
| | - Disha Sharma
- Department of Internal Medicine, Medstart Washington Hospital Center, Washington, DC, USA
| | - Alvin Hu
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
| | - Nehna A Majeed
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
| | - Sungyoung Auh
- Biostatistics Program, Office of the Director, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
| | - Marc G Ghany
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
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Salpini R, D’Anna S, Benedetti L, Piermatteo L, Gill U, Svicher V, Kennedy PTF. Hepatitis B virus DNA integration as a novel biomarker of hepatitis B virus-mediated pathogenetic properties and a barrier to the current strategies for hepatitis B virus cure. Front Microbiol 2022; 13:972687. [PMID: 36118192 PMCID: PMC9478028 DOI: 10.3389/fmicb.2022.972687] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
Chronic infection with Hepatitis B Virus (HBV) is a major cause of liver-related morbidity and mortality worldwide. HBV-DNA integration into the human genome is recognized as a frequent event occurring during the early phases of HBV infection and characterizing the entire course of HBV natural history. The development of refined molecular biology technologies sheds new light on the functional implications of HBV-DNA integration into the human genome, including its role in the progression of HBV-related pathogenesis and in triggering the establishment of pro-oncogenic mechanisms, promoting the development of hepatocellular carcinoma. The present review provides an updated and comprehensive overview of the current body of knowledge on HBV-DNA integration, focusing on the molecular mechanisms underlying HBV-DNA integration and its occurrence throughout the different phases characterizing the natural history of HBV infection. Furthermore, here we discuss the main clinical implications of HBV integration as a biomarker of HBV-related pathogenesis, particularly in reference to hepatocarcinogenesis, and how integration may act as a barrier to the achievement of HBV cure with current and novel antiviral therapies. Overall, a more refined insight into the mechanisms and functionality of HBV integration is paramount, since it can potentially inform the design of ad hoc diagnostic tools with the ability to reveal HBV integration events perturbating relevant intracellular pathways and for identifying novel therapeutic strategies targeting alterations directly related to HBV integration.
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Affiliation(s)
- Romina Salpini
- Department of Experimental Medicine, University of Rome Tor Vergata, Roma, Italy
| | - Stefano D’Anna
- Department of Experimental Medicine, University of Rome Tor Vergata, Roma, Italy
| | - Livia Benedetti
- Department of Experimental Medicine, University of Rome Tor Vergata, Roma, Italy
| | - Lorenzo Piermatteo
- Department of Experimental Medicine, University of Rome Tor Vergata, Roma, Italy
| | - Upkar Gill
- Barts Liver Centre, Barts and The London School of Medicine and Dentistry, Blizard Institute, Queen Mary University of London, London, United Kingdom
| | - Valentina Svicher
- Department of Biology, University of Rome Tor Vergata, Roma, Italy
- *Correspondence: Valentina Svicher,
| | - Patrick T. F. Kennedy
- Barts Liver Centre, Barts and The London School of Medicine and Dentistry, Blizard Institute, Queen Mary University of London, London, United Kingdom
- Patrick T. F. Kennedy,
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