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Li X, Gu Y, Liao C, Ma X, Bi Y, Lian Y, Huang Y. A comprehensive model to better screen out antiviral treatment candidates for chronic hepatitis B patients. Int Immunopharmacol 2024; 140:112848. [PMID: 39096876 DOI: 10.1016/j.intimp.2024.112848] [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: 01/04/2024] [Revised: 04/03/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024]
Abstract
BACKGROUND Chronic hepatitis B virus (HBV) infection is a serious human health threat given its high morbidity and mortality. Timely and effective antiviral treatment can postpone liver disease progression and reduce the occurrence of HBV-related end-stage liver disease. At present, the antiviral treatment criteria are mainly based on alanine transaminase (ALT) levels, HBV DNA levels and HBV e antigen levels according to the American Association for the Study of Liver Diseases treatment guidelines. However, some chronic hepatitis B (CHB) patients not meeting the above criteria still experience liver disease progression without antiviral treatment. It is urgent to identify a more comprehensive tool to screen out more antiviral treatment candidates as soon as possible. METHODS Considering the vital role of the immune response in the development of HBV infection and CHB cure, we collected data from 335 treatment-naïve CHB patients and comprehensively analysed their clinical and immune traits (including innate and adaptive responses). The immune parameters were obtained by flow cytometry. Finally, we established a model that can better distinguished CHB patients who need treatment through machine learning and LASSO regression of serological and immune parameters. RESULTS Through a series of analyses, we selected four important clinical parameters (ALT, HBV DNA, the Fibroscan value, and the A/G ratio) and four immune indicators (NKbright + NKp44+, NKbright + NKG2A+, NKT+GranzymeB+, and CD3 + CD107a + ) from more than 200 variables and then successfully established a mathematical model with high sensitivity and specificity to better screen out antiviral treatment candidates from all CHB patients. CONCLUSIONS Our results developed a refined model to better screen out antiviral treatment candidates from all CHB patients by combining common clinical parameters and important immune indicators, including innate and adaptive immunity. These findings provide more information for improving treatment guidelines and have potential implications for the timing of antiviral therapy to achieve better virus control and reduce the occurrence of end-stage liver disease.
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Affiliation(s)
- Xiaoyan Li
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yurong Gu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Chunhong Liao
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xinyi Ma
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yanhua Bi
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Yifan Lian
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
| | - Yuehua Huang
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China; Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
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Zhang M, Kong Y, Xu X, Sun Y, Jia J, You H. "Treat-all" Strategy for Patients with Chronic Hepatitis B Virus Infection in China: Are We There Yet? J Clin Transl Hepatol 2024; 12:589-593. [PMID: 38974957 PMCID: PMC11224901 DOI: 10.14218/jcth.2024.00091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/07/2024] [Accepted: 04/26/2024] [Indexed: 07/09/2024] Open
Abstract
Chronic hepatitis B remains the primary cause of liver-related events in China. The World Health Organization set a goal to eliminate viral hepatitis as a public health threat by 2030. However, achieving this goal appears challenging due to the current low rates of diagnosis and treatment. The "Treat-all" strategy, which proposes treating all patients with detectable hepatitis B virus (HBV) DNA or even all patients with positive HBsAg, has been suggested to simplify anti-HBV treatment. In 2022, the Chinese Society of Hepatology and the Chinese Society of Infectious Diseases updated the guidelines for the prevention and treatment of chronic hepatitis B in China, expanding antiviral indications and simplifying the treatment algorithm. According to this latest guideline, nearly 95% of patients with detectable HBV DNA are eligible for antiviral treatment. This review aimed to provide a detailed interpretation of the treatment indications outlined in the Chinese Guidelines for the Prevention and Treatment of Chronic Hepatitis B (version 2022) and to identify gaps in achieving the "Treat-all" strategy in China.
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Affiliation(s)
- Mengyang Zhang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, National Clinical Research Center of Digestive Diseases, State Key Lab of Digestive Health, Beijing, China
| | - Yuanyuan Kong
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Xiaoqian Xu
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Yameng Sun
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, National Clinical Research Center of Digestive Diseases, State Key Lab of Digestive Health, Beijing, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, National Clinical Research Center of Digestive Diseases, State Key Lab of Digestive Health, Beijing, China
| | - Hong You
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis, National Clinical Research Center of Digestive Diseases, State Key Lab of Digestive Health, Beijing, China
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Tian Y, Fan Z, Xu L, Cao Y, Chen S, Pan Z, Gao Y, Li H, Zheng S, Ma Y, Duan Z, Zhang X, Ren F. CRISPR/Cas13a-assisted rapid and portable HBV DNA detection for low-level viremia patients. Emerg Microbes Infect 2023; 12:e2177088. [PMID: 36735916 PMCID: PMC9946317 DOI: 10.1080/22221751.2023.2177088] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND & AIMS The WHO declared to eliminate hepatitis B virus (HBV) by 2030. However, an increasing number of patients are presenting with low-level viremia (LLV) with the widespread use of antiviral medications. The diagnostic efficiency and coverage area of HBV infection are low. Hence, this study intended to drive the HBV infection detection to effectively adaptable for any small to medium-sized laboratory or field survey. METHODS We established, optimized, and evaluated a colloidal gold test strip for detection of HBV DNA based on CRISPR/Cas13a combined with recombinase-aided amplification (RAA) technology. Furthermore, 180 HBV-infected patients (including patients with different viral loads, LLV patients and dynamic plasma samples of patients on antiviral therapy) were enrolled for clinical validation. RESULTS The strip detection of HBV DNA was established based on RAA-CRISPR-Cas13a technology with a sensitivity of 101 copies/μL and a specificity of 100%. HBV DNA gradient concentration plasmids and clinical samples were effectively identified by this approach. The positive coincidence rate for LLV patients was 87%, while the negative coincidence rate was 100%. The positive coincidence rate reached 100% in LLV patients (viral loading >100 IU/mL). The sensitivity, specificity, positive predictive agreement (PPA) and negative predictive agreement (NPA) values of dynamic plasma detection in patients on antiviral therapy were 100%, 92.15%, 93.75%, and 100%, respectively. CONCLUSIONS We develop rapid and portable RAA-CRISPR/Cas13a-based strip of HBV DNA detection for LLV patients. This study provides a visual and faster alternative to current PCR-based diagnosis for HBV infection.
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Affiliation(s)
- Yuan Tian
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Zihao Fan
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Ling Xu
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Yaling Cao
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Sisi Chen
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Zhenzhen Pan
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Yao Gao
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Hao Li
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, People’s Republic of China
| | - Sujun Zheng
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yingmin Ma
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China
| | - Zhongping Duan
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Zhongping Duan Beijing Youan Hospital, Capital Medical University, No. 8, Xitou Tiao Road, Youwai Street, Fengtai DistrictBeijing 100069, China
| | - Xiangying Zhang
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China,Xiangying Zhang Beijing Youan Hospital, Capital Medical University, No. 8, XitouTiao Road, Youwai Street, Fengtai DistrictBeijing 100069, China
| | - Feng Ren
- Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China,Beijing Institute of Hepatology, Beijing, People’s Republic of China, Feng Ren Beijing Youan Hospital, Capital Medical University, No. 8, XitouTiao Road, Youwai Street, Fengtai District, Beijing100069, People’s Republic of China
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Sandmann L, Berg T, Deterding K, Fischer N, Hinrichsen H, Petersen J, Tacke F, Cornberg M. Addendum „Antivirale Therapie der chronischen Hepatitis-D-Virusinfektion“ zur S3-Leitlinie „Prophylaxe, Diagnostik und Therapie der Hepatitis-B-Virusinfektion“ der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1635-1653. [PMID: 38081179 DOI: 10.1055/a-2181-3046] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Affiliation(s)
- Lisa Sandmann
- Klinik für Gastroenterologie, Hepatologie, Infektiologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover, Deutschland
- D-SOLVE Consortium, Horizon Europe Project, partner-site Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Thomas Berg
- Bereich Hepatologie, Medizinische Klinik II, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - Katja Deterding
- Klinik für Gastroenterologie, Hepatologie, Infektiologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover, Deutschland
| | - Nadine Fischer
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | | | - Jörg Petersen
- IFI Institut für Interdisziplinäre Medizin an der Asklepios Klinik St Georg, Hamburg, Deutschland
| | - Frank Tacke
- Medizinische Klinik m. S. Hepatologie und Gastroenterologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Markus Cornberg
- Klinik für Gastroenterologie, Hepatologie, Infektiologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover, Deutschland
- Centre for individualised infection Medicine (CiiM), Hannover, Deutschland
- Deutsches Zentrum für Infektionsforschung (DZIF), partner-site Hannover-Braunschweig, Deutschland
- D-SOLVE Consortium, Horizon Europe Project, partner-site Medizinische Hochschule Hannover, Hannover, Deutschland
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Sandmann L, Berg T, Deterding K, Fischer N, Hinrichsen H, Petersen J, Tacke F, Cornberg M. Antiviral Therapy of Chronic Hepatitis D Virus Infection - Addendum to the S3 Guideline "Prophylaxis, Diagnosis and Therapy of Hepatitis B Virus Infection" of the German Society for Gastroenterology, Digestive and Metabolic Diseases (DGVS). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:e715-e732. [PMID: 38081178 DOI: 10.1055/a-2181-3345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Affiliation(s)
- Lisa Sandmann
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
- D-SOLVE Consortium, Horizon Europe Project, partner-site Hannover Medical School, Germany
| | - Thomas Berg
- Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany
| | - Katja Deterding
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
| | - Nadine Fischer
- German Society for Gastroenterology, Digestive and Metabolic Diseases (DGVS), Berlin, Germany
| | | | - Jörg Petersen
- IFI Institute for Interdisciplinary Medicine at Asklepios Klinik St Georg, Hamburg, Germany
| | - Frank Tacke
- Department of Hepatology and Gastroenterology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Markus Cornberg
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany
- Centre for individualised infection Medicine (CiiM), Hannover, Germany
- German Center for Infection Research (DZIF), partner-site Hannover-Braunschweig, Germany
- D-SOLVE Consortium, Horizon Europe Project, partner-site Hannover Medical School, Germany
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Keeshan A, da Silva CF, Vachon A, Giles E, Osiowy C, Coffin C, Cooper CL. Hepatitis B Virus Genotype Influence on Virological and Enzymatic Measures over Time-A Retrospective Longitudinal Cohort Study. J Clin Med 2023; 12:6807. [PMID: 37959272 PMCID: PMC10649073 DOI: 10.3390/jcm12216807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/12/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
HBV is a hepatotropic virus with multiple genotypes. It is uncertain if specific genotype(s) influence virological measures and/or liver markers over time. It is unclear whether nucleos(t)ide analogue therapy response is influenced by genotype. In this retrospective longitudinal study, we utilized data from The Ottawa Hospital Viral Hepatitis Program (TOHVHP) to evaluate the role of HBV genotype on viral load, liver enzymatic levels, fibrosis progression, and parenchymal inflammation and steatosis over time. HBV DNA, ALT, and AST levels, as well as transient elastography scores for fibrosis (E) and inflammation/steatosis (CAP), were modeled using mixed-effects linear regression. Interaction terms between HBV genotype and time were included to investigate if there was a difference in trends between genotypes. A total of 393 HBV patients infected with genotypes A-E were included. The mean age was 44.4 years, and 56% were male. Asian (50.5%), Black (29.1%), and White (6.4%) patients were well-represented. By multivariate analysis, we found no evidence that the trajectories of these commonly measured viral or liver measures varied over time by HBV genotype in those receiving HBV nucleos(t)ides and in those not on antiviral therapy.
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Affiliation(s)
- Alexa Keeshan
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON K1Y 4E9, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | | | - Alicia Vachon
- Faculty of Medicine, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Division of Infectious Diseases, Department of Medicine, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Elizabeth Giles
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB R2C 3A9, Canada
| | - Carla Osiowy
- National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB R2C 3A9, Canada
| | - Carla Coffin
- Department of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Curtis L. Cooper
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON K1Y 4E9, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Faculty of Medicine, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- Division of Infectious Diseases, Department of Medicine, University of Ottawa, Ottawa, ON K1N 6N5, Canada
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Yang J, Choi J. Response to Liaw. Am J Gastroenterol 2023; 118:1701-1702. [PMID: 37646451 DOI: 10.14309/ajg.0000000000002321] [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: 09/01/2023]
Affiliation(s)
- Jiwon Yang
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Wang P, Wang X, Liu X, Yan F, Yan H, Zhou D, Yu L, Wang X, Yang Z. Primary non-response to antiviral therapy affects the prognosis of hepatitis B virus-related hepatocellular carcinoma. BMC Cancer 2023; 23:564. [PMID: 37340357 PMCID: PMC10280839 DOI: 10.1186/s12885-023-11059-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 06/12/2023] [Indexed: 06/22/2023] Open
Abstract
BACKGROUND AND AIM Although antiviral treatments have been shown to affect the recurrence and long-term survival of patients with hepatocellular carcinoma (HCC) who have high viral loads, the effect of different responses to antiviral therapy on the clinical outcomes remains unclear. This study aimed to assess the effect of primary non-response (no-PR) to antiviral therapy on the survival or prognosis of patients with HCC with a high load of hepatitis B virus (HBV) DNA. METHODS A total of 493 HBV-HCC patients hospitalized at Beijing Ditan Hospital of Capital Medical University were admitted to this retrospective study. Patients were divided into two groups based on viral response (no-PR and primary response). Kaplan-Meier (KM) curves were used to compare the overall survival of the two cohorts. Serum viral load comparison and subgroup analysis were performed. Additionally, risk factors were screened and the risk score chart was created. RESULTS This study consisted of 101 patients with no-PR and 392 patients with primary response. In the different categories based on hepatitis B e antigen and HBV DNA, no-PR group had a poor 1-year overall survival (OS). In addition, in the alanine aminotransferase < 50 IU/L and cirrhosis groups, primary nonresponse was related to poor overall survival and progression-free survival. Based on multivariate risk analysis, primary non-response (hazard ratio (HR) = 1.883, 95% CI 1.289-2.751, P = 0.001), tumor multiplicity (HR = 1.488, 95% CI 1.036-2.136, P = 0.031), portal vein tumor thrombus (HR = 2.732, 95% CI 1.859-4.015, P < 0.001), hemoglobin < 120 g/L (HR = 2.211, 95% CI 1.548-3.158, P < 0.001) and tumor size ≥ 5 cm (HR = 2.202, 95% CI 1.533-3.163, P < 0.001) were independent risk factors for 1-year OS. According to the scoring chart, patients were divided into three risk groups (high-, medium-, and low-risk groups) with mortality rates of 61.7%, 30.5%, and 14.1%, respectively. CONCLUSIONS The level of viral decline at 3 months post-antiviral treatment may predict the OS of patients with HBV-related HCC, and primary non-response may shorten the median survival time of patients with high HBV-DNA levels.
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Affiliation(s)
- Peng Wang
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Xinhui Wang
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Xiaoli Liu
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Fengna Yan
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Huiwen Yan
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Dongdong Zhou
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Lihua Yu
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Xianbo Wang
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China
| | - Zhiyun Yang
- Center of Integrative Medicine, Beijing Ditan Hospital, Capital Medical University, No. 8 Jing Shun East Street, Beijing, 100015, P.R. China.
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9
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Ghany MG, Saraswat VA. Patients With Compensated Hepatitis B Virus-Related Cirrhosis and Low-Level Viremia: Treat or Not to Treat? Am J Gastroenterol 2023; 118:970-971. [PMID: 36940387 PMCID: PMC10238665 DOI: 10.14309/ajg.0000000000002224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 01/31/2023] [Indexed: 03/22/2023]
Abstract
ABSTRACT Patients with hepatitis B virus-related cirrhosis and low-level viremia represent a special group that might benefit from treatment because of their higher risk of complications. Evidence for the benefit of treatment in this population is lacking. The current study, which analyzed data of a historical cohort of 627 patients from a single Korean center with hepatitis B virus-related compensated cirrhosis, reported a 2.4-fold increased hepatocellular carcinoma risk among patients with low-level viremia compared with those with undetectable viremia provides indirect evidence in support of treatment for this population. The study underscores the importance of treating patients before the development of cirrhosis and the need for finite duration curative therapy.
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Affiliation(s)
- Marc G Ghany
- Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Vivek A Saraswat
- Department of Hepatology and Liver Transplantation, Mahatma Gandhi Medical College, Sitapura, Jaipur, India
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Yang J, Choi WM, Shim JH, Lee D, Kim KM, Lim YS, Lee HC, Choi J. Low Level of Hepatitis B Viremia Compared With Undetectable Viremia Increases the Risk of Hepatocellular Carcinoma in Patients With Untreated Compensated Cirrhosis. Am J Gastroenterol 2023; 118:1010-1018. [PMID: 36622283 DOI: 10.14309/ajg.0000000000002181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/27/2022] [Indexed: 01/10/2023]
Abstract
INTRODUCTION The initiation of antiviral treatment in patients with chronic hepatitis B with compensated cirrhosis and low-level viremia (LLV; HBV DNA 15-2,000 IU/mL) remains controversial. We sought to compare the long-term outcomes of these untreated patients according to their viremic status. METHODS Six hundred twenty-seven untreated patients with chronic hepatitis B with compensated cirrhosis were analyzed retrospectively. The risk of hepatocellular carcinoma (HCC) and liver-related clinical events, including hepatic decompensation, were compared between patients with LLV and undetectable HBV DNA. Patients who received antiviral treatment were censored during treatment initiation. RESULTS The mean age of the patients was 54.7 years, 64.4% of whom were male. During the study period, 59 patients developed HCC (20 and 39 in the undetectable and LLV groups, respectively) with an annual incidence of 2.44/100 person-years. Multivariable analysis revealed that the LLV group was associated with a significantly higher risk of HCC (adjusted hazard ratio: 2.36, P = 0.002) than the undetectable group. In the 204 propensity score-matched cohort, the LLV group had a 2.16-fold greater risk of HCC than the undetectable group ( P = 0.014). Liver-related clinical events occurred in 121 patients with an annual incidence of 5.25/100 person-years. Despite not reaching statistical significance, the LLV group tended to have a higher risk of liver-related events in the propensity score-matched cohort (hazard ratio: 1.14, P = 0.50). DISCUSSION Compared with patients with undetectable HBV DNA, those with compensated cirrhosis and LLV had a significantly higher risk of HCC. Antiviral treatment should be advised for these patients.
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Affiliation(s)
- Jiwon Yang
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Fan P, Li LQ, Chen EQ. The urgency to expand the antiviral indications of general chronic hepatitis B patients. Front Med (Lausanne) 2023; 10:1165891. [PMID: 37275355 PMCID: PMC10235492 DOI: 10.3389/fmed.2023.1165891] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/02/2023] [Indexed: 06/07/2023] Open
Abstract
In recent years, liver experts have conducted in-depth discussions on whether it is necessary to expand the indication of antiviral therapy for patients with chronic hepatitis B (CHB). Currently, the guidelines are too strict in treating CHB patients. With the deepening understanding of the natural history of hepatitis B virus infection, there is more and more evidence challenging the view that there is no disease progression and no treatment in the immune tolerance period and inactive period. As the price of antiviral agents for CHB has decreased significantly, the availability of antiviral agents for CHB has been considerably improved. Therefore, expanding the indications for antiviral treatment of CHB is of great significance in achieving the goal of eliminating the public health threat of viral hepatitis by 2030, as the World Health Organization has proposed.
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Affiliation(s)
- Ping Fan
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Lan-Qing Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
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12
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Jiang SW, Lian X, Hu AR, Lu JL, He ZY, Shi XJ, Zhu DD, Wang ZY, Huang GC. Liver histopathological lesions is severe in patients with normal alanine transaminase and low to moderate hepatitis B virus DNA replication. World J Gastroenterol 2023; 29:2479-2494. [PMID: 37179582 PMCID: PMC10167902 DOI: 10.3748/wjg.v29.i16.2479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/05/2023] [Accepted: 04/07/2023] [Indexed: 04/24/2023] Open
Abstract
BACKGROUND Chronic hepatitis B virus (HBV) infection remains a major global public health problem. Chronic hepatitis B (CHB) patients can be divided into treatment indication and non-treatment indication individuals according to alanine transaminase (ALT), HBV DNA, serum hepatitis B e antigen status, disease status [liver cirrhosis, hepatocellular carcinoma (HCC), or liver failure], liver necroinflammation or fibrosis, patients' age, and family history of HCC or cirrhosis. For example, normal ALT patients in 'immune-tolerant' phase with HBV DNA higher than 107 or 2 × 107 IU/mL, and those in 'inactive-carrier' phase with HBV DNA lower than 2 × 103 IU/mL do not require antiviral therapy. However, is it reasonable to set the defined values of HBV DNA as the fundamental basis to estimate the disease state and to determine whether to start treatment? In fact, we should pay more attention to those who do not match the treatment indications (gray-zone patients both in the indeterminate phase and in the 'inactive-carrier' phase). AIM To analyze the correlation of HBV DNA level and liver histopathological severity, and to explore the significance of HBV DNA for CHB with normal ALT. METHODS From January 2017 to December 2021, a retrospective cross-sectional set of 1299 patients with chronic HBV infection (HBV DNA > 30 IU/mL) who underwent liver biopsy from four hospitals, including 634 with ALT less than 40 U/L. None of the patients had received anti-HBV treatment. The degrees of liver necroinflammatory activity and liver fibrosis were evaluated according to the Metavir system. On the basis of the HBV DNA level, patients were divided into two groups: Low/moderate replication group, HBV DNA ≤ 107 IU/mL [7.00 Log IU/mL, the European Association for the Study of the Liver (EASL) guidelines] or ≤ 2 × 107 IU/mL [7.30 Log IU/mL, the Chinese Medical Association (CMA) guidelines]; high replication group, HBV DNA > 107 IU/mL or > 2 × 107 IU/mL. Relevant factors (demographic characteristics, laboratory parameters and noninvasive models) for liver histopathological severity were analyzed by univariate analysis, logistics analysis and propensity score-matched analysis. RESULTS At entry, there were 21.45%, 24.29%, and 30.28% of the patients had liver histopathological severities with ≥ A2, ≥ F2, and ≥ A2 or/and ≥ F2, respectively. HBV DNA level (negative correlation) and noninvasive model liver fibrosis 5 value (positive correlation) were independent risk factors for liver histopathological severities (liver necroinflammation, liver fibrosis, and treatment indication). The AUROCs of the prediction probabilities (PRE_) of the models mentioned above (< A2 vs ≥ A2, < F2 vs ≥ F2, < A2 and < F2 vs ≥ A2 or/and ≥ F2) were 0.814 (95%CI: 0.770-0.859), 0.824 (95%CI: 0.785-0.863), and 0.799 (95%CI: 0.760-0.838), respectively. HBV DNA level (negative correlation) was still an independent risk factor when diagnostic models were excluded, the P values (< A2 vs ≥ A2, < F2 vs ≥ F2, < A2 and < F2 vs ≥ A2 or/and ≥ F2) were 0.011, 0.000, and 0.000, respectively. For the propensity score-matched pairs, whether based on EASL guidelines or CMA guidelines, the group with significant liver histology damage (≥ A2 or/and ≥ F2) showed much lower HBV DNA level than the group with non- significant liver histology damage (< A2 and < F2). Patients in the moderate replication group (with indeterminate phase) had the most serious liver disease pathologically and hematologically, followed by patients in the low replication group (with 'inactive-carrier' phase) and then the high replication group (with 'immune-tolerant' phase). CONCLUSION HBV DNA level is a negative risk factor for liver disease progression. The phase definition of CHB may be revised by whether the level of HBV DNA exceeds the detection low limit value. Patients who are in the indeterminate phase or 'inactive carriers' should receive antiviral therapy.
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Affiliation(s)
- Su-Wen Jiang
- Ningbo Institute of Liver Diseases, Ningbo No. 2 Hospital, Ningbo 315020, Zhejiang Province, China
| | - Xiang Lian
- Department of Infectious Diseases, Xiangshan Hospital Affiliated to Wenzhou Medical University, Ningbo 315020, Zhejiang Province, China
| | - Ai-Rong Hu
- Ningbo Institute of Liver Diseases, Ningbo No. 2 Hospital, Ningbo 315020, Zhejiang Province, China
| | - Jia-Lin Lu
- Department of Infectious Diseases, The First Hospital of Ninghai County, Ningbo 315000, Zhejiang Province, China
| | - Zhe-Yun He
- Ningbo Institute of Liver Diseases, Ningbo No. 2 Hospital, Ningbo 315020, Zhejiang Province, China
| | - Xiao-Jun Shi
- Ningbo Institute of Liver Diseases, Ningbo No. 2 Hospital, Ningbo 315020, Zhejiang Province, China
| | - De-Dong Zhu
- Ningbo Institute of Liver Diseases, Ningbo No. 2 Hospital, Ningbo 315020, Zhejiang Province, China
| | - Zong-Yi Wang
- Department of Infectious Diseases, The First Hospital of Ninghai County, Ningbo 315000, Zhejiang Province, China
| | - Guan-Cheng Huang
- Department of Infectious Diseases, The Affiliated Yang-Ming Hospital of Ningbo University, Ningbo 315400, Zhejiang Province, China
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Kang CK, Brennan PN, Dillon JF. How to Effectively Monitor Aging Patients with Chronic Hepatitis B: A Review. Clin Interv Aging 2022; 17:1811-1820. [PMID: 36532948 PMCID: PMC9748119 DOI: 10.2147/cia.s366255] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/17/2022] [Indexed: 05/11/2024] Open
Abstract
Hepatitis B virus (HBV) infection is a major global public health challenge associated with significant morbidity and mortality. Due to worldwide population aging, HBV infection in the elderly will become increasingly prevalent. Effective universal vaccination programs exist but these are largely targeted towards the younger population. Therefore, the elderly population remains at risk of higher disease burden. New diagnoses of HBV infection in the elderly are usually asymptomatic chronic infections which increases their risk of developing cirrhosis, hepatocellular carcinoma, and liver disease-related mortality, especially if left untreated. Physiological changes and the increasing prevalence of multimorbidity associated with aging also potentially worsen outcomes in elderly patients with chronic HBV infection. Therefore, this cohort of patients should be monitored closely and effectively. Current international clinical practice guidelines unfortunately do not provide hard treatment endpoints specific to elderly patients with chronic HBV infection. Management of these patients is complex and requires an individualized approach. Multiple factors such as physiological changes, comorbidities, compliance, treatment tolerability and efficacy, burden of treatment, and realistic treatment goals need to be considered. Shared decision-making between patient and clinician is essential to ensure that the final decision for or against treatment aligns with the patient's values and preferences. This review article aims to summarize the monitoring and management of chronic HBV infection in the aging population.
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Affiliation(s)
- Chan Keat Kang
- Division of Molecular and Clinical Medicine, School of Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Paul N Brennan
- Division of Molecular and Clinical Medicine, School of Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - John F Dillon
- Division of Molecular and Clinical Medicine, School of Medicine, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
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Huang X, Yan M, Deng Z, Yao L, Han D, Sun L. Natural history of decompensated cirrhosis with serum hepatitis B DNA < 2000 IU/mL: a retrospective study. BMC Gastroenterol 2022; 22:452. [PMID: 36352372 PMCID: PMC9647958 DOI: 10.1186/s12876-022-02541-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/17/2022] [Indexed: 11/11/2022] Open
Abstract
Background and aims Patients with low HBV DNA levels (< 2000 IU/mL), HBV DNA negative, and HBsAg-negative hepatitis B virus(HBV)infection can still progress to decompensated cirrhosis; however, clinical research data in such patients, especially treatment-naïve patients, are currently insufficient. This study assessed the natural history of aforementioned patients. Methods We retrospectively reviewed the data of 250 patients with HBV-associated decompensated cirrhosis(HBV DNA < 2000 IU/mL) who had not been treated with antiviral medication. Results The mean age of the 250 patients was 53.90 ± 11.73 years and 183 patients (73.2%) were male. HBV DNA, HBsAg, and HBeAg positivity was detected in 77 (30.8%), 200 (80%), and 137 (54.8%) patients, respectively. HBsAg (odds ratio [OR], 3.303; 95% confidence interval [CI], 1.338–8.152; P = 0.010) and HBeAg (OR, 0.200; 95% CI, 0.107–0.376; P < 0.001) positivity were independent factors for low HBV DNA levels. The incidence of hepatocellular carcinoma (HCC) (P < 0.001) and portal vein thrombosis (P = 0.001) was higher in the low HBV DNA levels group. Multivariate analysis showed that HBV DNA positivity (OR, 3.548; 95% CI, 1.463–8.604; P = 0.005), HBeAg positivity (OR, 0.080; 95% CI, 0.022–0.289; P < 0.001), and glutamyltransferase (GGT) (OR, 1.003; 95% CI, 1.000–1.006; P = 0.040) were independent factors for HCC. Age was not related to the occurrence of cirrhosis complications. Conclusion Patients with decompensated cirrhosis with HBV DNA < 2000 IU/mL still had severe liver damage and could develop severe cirrhosis complications. HCC risk was higher in low HBV DNA levels patients. HBsAg positivity and HBeAg negativity may be associated to the occurrence of low HBV DNA levels.
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A Lower HCC Incidence in Chronic HBV-Infected Patients Recovered from Acute-on-Chronic Liver Failure: A Prospective Cohort Study. JOURNAL OF ONCOLOGY 2022; 2022:5873002. [PMID: 36339647 PMCID: PMC9633202 DOI: 10.1155/2022/5873002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/08/2022] [Accepted: 10/10/2022] [Indexed: 11/17/2022]
Abstract
Background Activation of chronic hepatitis B virus (HBV) infection is an important cause of acute-on-chronic liver failure (ACLF). However, the effect of HBV-ACLF episode on hepatocellular carcinoma (HCC) occurrence remains largely unknown. Methods A total of 769 HBV-ACLF patients and 2114 HBV-related chronic liver disease (HBV-CLD) patients diagnosed between August 1998 and December 2011 were enrolled in this prospective cohort study. Of the HBV-CLD patients, 380 received lifetime antiviral treatment with nucleos(t)ide analogues. Propensity score matching was applied to reduce baseline differences between HBV-ACLF and HBV-CLD cohorts. Results The survival rate of HBV-ACLF patients was 53.6%, 50.3%, 47.8%, and 46.2% at 90-day, 1-year, 5-year, and 10-year, respectively. The cumulative incidence of HCC was lower in HBV-ACLF cohort with 369 eligible patients survived for >90 days than in HBV-CLD cohort with the 380 patients (5.77/1,000 vs. 9.78/1,000 person-years, p = 0.0497). HBV-ACLF episode decreased HCC risk regardless of liver cirrhosis, and in patients without family history of HCC. Multivariate Cox analyses indicated that male, increasing age, liver cirrhosis, and platelet count (≤100 × 109/L) increased, whereas HBV-ACLF episode decreased, HCC risk independently. In the propensity score-matched cohorts, HBV-ACLF episode reduced HCC incidence (10.20/1,000 vs. 4.66/1,000 person-years, p = 0.0326). The area under curve of nomogram was 0.812 for 3-year HCC probability. Conclusions HBV-ACLF episode decreases HCC occurrence in chronic HBV patients. Older age and liver cirrhosis independently increased HCC occurrence. A nomogram-enrolled episode of ACLF reliably predicts the occurrence of HCC.
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Detectability of Hepatitis B Virus in Peripheral Blood Mononuclear Cells Among Naive Chronic Hepatitis B Patients With Negative Viremia. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2022. [DOI: 10.1097/ipc.0000000000001153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Peng W, Shen J, Dai J, Leng S, Xie F, Zhang Y, Ran S, Sun X, Wen T. Preoperative aspartate aminotransferase to albumin ratio correlates with tumor characteristics and predicts outcome of hepatocellular carcinoma patients after curative hepatectomy: a multicenter study. BMC Surg 2022; 22:307. [PMID: 35945520 PMCID: PMC9364544 DOI: 10.1186/s12893-022-01751-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 07/26/2022] [Indexed: 01/27/2023] Open
Abstract
Aims This study aimed to evaluate the clinical significance of the preoperative aminotransferase to albumin ratio (AAR) in patients with hepatocellular carcinoma (HCC) after hepatectomy. Methods From five hospitals, a total of 991 patients with HCC admitted between December 2014 and December 2019 were included as the primary cohort and 883 patients with HCC admitted between December 2010 and December 2014 were included as the validation cohort. The X-tile software was conducted to identify the optimal cut-off value of AAR. Results In the primary cohort, the optimal cut-off value of the AAR was defined as 0.7 and 1.6, respectively. Compared to patients with AAR 0.7–1.6, those with AAR > 1.6 showed significantly worse overall survival (OS) and RFS, whereas those with AAR < 0.7 showed significantly better OS and RFS (all p < 0.001). Pathologically, patients with AAR > 1.6 had more aggressive tumour characteristics, such as larger tumour size, higher incidence of microvascular invasion, and severe histologic activity, and higher AFP level than patients with AAR < 0.7. Consistently, the abovementioned clinical significance of AAR was confirmed in the validation cohort. Conclusions A high AAR was significantly correlated with advanced tumours and severe hepatic inflammation, and a worse prognosis of HCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12893-022-01751-4.
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Affiliation(s)
- Wei Peng
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.,Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Junyi Shen
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Junlong Dai
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China
| | - Shusheng Leng
- Department of Hepatobiliary and Pancreatic Surgery, the Affiliated Hospital of Chengdu University, Chengdu, 610072, Sichuan Province, China
| | - Fei Xie
- Department of Hepatobiliary and Pancreatic Surgery, the First People's Hospital of Neijiang City, Neijiang, 641000, Sichuan Province, China
| | - Yu Zhang
- Department of Hepatobiliary Surgery, Sichuan Provincial People's Hospital, Chinese Academy of Sciences, Chengdu, 610072, Sichuan Province, China
| | - Shun Ran
- Department of Hepatobiliary Surgery, Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, 550000, Guizhou Province, China
| | - Xin Sun
- Chinese Evidence-Based Medicine Center, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Tianfu Wen
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China. .,Laboratory of Liver Transplantation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan Province, China.
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KASL clinical practice guidelines for management of chronic hepatitis B. Clin Mol Hepatol 2022; 28:276-331. [PMID: 35430783 PMCID: PMC9013624 DOI: 10.3350/cmh.2022.0084] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 01/10/2023] Open
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Lee H, Jang S, Ahn SH, Kim BK. Cost-effectiveness of antiviral therapy in untreated compensated cirrhosis patient with serum HBV-DNA level < 2000 IU/mL. Hepatol Int 2022; 16:294-305. [PMID: 35322374 DOI: 10.1007/s12072-022-10310-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 01/28/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Due to stringent reimbursement criteria, significant numbers of patients with compensated cirrhosis (CC) and low-level viremia [LLV; serum hepatitis B virus (HBV)-DNA levels of 20-2000 IU/mL] remain untreated especially in the East Asian countries, despite potential risk of disease progression. We analyzed cost-effectiveness to assess rationales for antiviral therapy (AVT) for this population. METHODS We compared cost and effectiveness (quality-adjusted life years, QALYs) in a virtual cohort including 10,000 54-year-old CC-LLV patients receiving AVT (Scenario I) versus no treatment (Scenario II). A Markov model, including seven HBV-related conditions, was used. Values for transition probabilities and costs were mostly obtained from recent real-world South Korean data. RESULTS As per a simulation of a base-case analysis, AVT reduced costs by $639 USD and yielded 0.108 QALYs per patient for 5 years among CC-LLV patients compared to no treatment. Thus, AVT is a cost-saving option with lower costs and better effectiveness than no treatment. If 10,000 patients received AVT, 815 incident cases of hepatocellular carcinoma (HCC) and 630 HBV-related deaths could be averted in 5 years compared to no treatment. In case of 10-year observation, AVT was consistently dominant. Even when the transition probabilities from CC-LLV vs. maintained virological response to HCC were same, fluctuation of results also lied within willingness-to-pay in South Korea. In the probabilistic sensitivity analysis with the willingness-to-pay threshold, the probability of AVT cost-effectiveness was 100%. CONCLUSION The extended application of AVT in CC-LLV patients may contribute positively to individual clinical benefits and national healthcare budgets.
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Affiliation(s)
- Hankil Lee
- College of Pharmacy, Ajou University, Suwon, Gyeonggi-do, Republic of Korea
| | - Sungin Jang
- Institute of Health Services Research, Yonsei University, Seoul, Republic of Korea
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea
- Yonsei Liver Center, Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Yonsei Liver Center, Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea.
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Episodic Detectable Viremia Does Not Affect Prognosis in Untreated Compensated Cirrhosis With Serum Hepatitis B Virus DNA <2,000 IU/mL. Am J Gastroenterol 2022; 117:288-294. [PMID: 34506308 DOI: 10.14309/ajg.0000000000001497] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/19/2021] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The necessity of antiviral therapy (AVT) for hepatitis B virus (HBV)-infected compensated cirrhosis with low-level viremia (LLV) is controversial. Herein, we evaluated its natural history. METHODS From 3 tertiary hospitals, we enrolled untreated patients with compensated cirrhosis with persistent serum HBV-DNA levels <2,000 IU/mL; LLV was defined as having at least 1 detectable serum HBV-DNA (20-2,000 IU/mL) episode, whereas maintained virological response (MVR) was defined as having persistently undetectable serum HBV-DNA (<20 IU/mL). When serum HBV-DNA was ≥2,000 IU/mL during follow-up, AVT was administered according to guidelines. Study end points were development of cirrhotic complication event (CCE) or hepatocellular carcinoma (HCC). RESULTS Among 567 patients analyzed, cumulative HCC risk at 3, 5, and 7 years was comparable between LLV (n = 391) vs MVR (n = 176) groups (5.7%, 10.7%, and 17.3% vs 7.2%, 15.5%, and 19.4%, respectively [P = 0.390]). CCE risk was also comparable between 2 groups (7.5%, 12.8%, and 13.7% vs 7.8%, 12.3%, and 14.6%, respectively [P = 0.880]). By multivariate analysis, LLV (vs MVR) was not associated with HCC or CCE risks, with adjusted hazard ratios of 1.422 (95% confidence interval [CI] 0.694-2.913; P = 0.336) and 1.816 (95% CI: 0.843-3.911; P = 0.128), respectively. Inverse probability of treatment weighting analysis yielded comparable outcomes between 2 groups, regarding HCC and CCE risks with hazard ratios of 0.903 (95% CI: 0.528-1.546; P = 0.711) and 1.192 (95% CI: 0.675-2.105; P = 0.545), respectively. DISCUSSION Episodic LLV among untreated patients with compensated cirrhosis does not increase the risk of disease progression compared with MVR status. Thus, the benefits of AVT for episodic LLV should be re-evaluated.
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Sato K, Inoue J, Akahane T, Kobayashi T, Takai S, Nakamura T, Sato T, Kimura O, Ninomiya M, Iwata T, Sano A, Tsuruoka M, Onuki M, Sawahashi S, Niitsuma H, Masamune A. Switching to Tenofovir Alafenamide Fumarate in Chronic Hepatitis B Patients Who Had Detectable HBV DNA during Treatment with Entecavir. TOHOKU J EXP MED 2022; 258:277-285. [DOI: 10.1620/tjem.2022.j084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Kosuke Sato
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Jun Inoue
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Takehiro Akahane
- Department of Gastroenterology, Japanese Red Cross Ishinomaki Hospital
| | | | - Satoshi Takai
- Department of Gastroenterology, Iwaki City Medical Center
| | - Takuya Nakamura
- Department of Gastroenterology, Yamagata City Hospital Saiseikan
| | | | - Osamu Kimura
- Department of Gastroenterology, South Miyagi Medical Center
| | - Masashi Ninomiya
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Tomoaki Iwata
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Akitoshi Sano
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Mio Tsuruoka
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Masazumi Onuki
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Satoko Sawahashi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Hirofumi Niitsuma
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine
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Xiao X, Hu Q, Deng X, Shi K, Zhang W, Jiang Y, Ma X, Zeng J, Wang X. Old wine in new bottles: Kaempferol is a promising agent for treating the trilogy of liver diseases. Pharmacol Res 2021; 175:106005. [PMID: 34843960 DOI: 10.1016/j.phrs.2021.106005] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 02/07/2023]
Abstract
As a source of various compounds, natural products have long been important and valuable for drug development. Kaempferol (KP) is the most common flavonol with bioactive activity and has been extracted from many edible plants and traditional Chinese medicines. It has a wide range of pharmacological effects on inflammation, oxidation, and tumour and virus regulation. The liver is an important organ and is involved in metabolism and activity. Because the pathological process of liver diseases is extremely complicated, liver diseases involving ALD, NASH, liver fibrosis, and HCC are often complicated and difficult to treat. Fortunately, there have been many reports that KP has a good pharmacological effect on a series of complex liver diseases. To fully understand the mechanism of KP and provide new ideas for its clinical application in the treatment of liver diseases, this article reviews the pharmacological mechanism and potential value of KP in different studies involving various liver diseases. In the trilogy of liver disease, high concentrations of ROS stimulate peroxidation and activate the inflammatory signal cascade, which involves signalling pathways such as MAPK/JAK-STAT/PERK/Wnt/Hipp, leading to varying degrees of cell degradation and liver damage. The development of liver disease is promoted in an inflammatory environment, which is conducive to the activation of TGF-β1, leading to increased expression of pro-fibrosis and pro-inflammatory genes. Inflammation and oxidative stress promote the formation of tumour microenvironments, and uncontrolled autophagy of cancer cells further leads to the development of liver cancer. The main pathway in this process is AMPK/PTEN/PI3K-Akt/TOR. KP can not only protect liver parenchymal cells through a variety of antioxidant and anti-apoptotic mechanisms but also reduces the immune inflammatory response in the liver microenvironment, thereby preventing cell apoptosis; it can also inhibit the ER stress response, prevent inflammation and inhibit tumour growth. KP exerts multiple therapeutic effects on liver disease by regulating precise signalling targets and is expected to become an emerging therapeutic opportunity to treat liver disease in the future.
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Affiliation(s)
- Xiaolin Xiao
- Hospital of Chengdu University of Traditional Chinese Medicine, School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Qichao Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xinyu Deng
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Kaiyun Shi
- Hospital of Chengdu University of Traditional Chinese Medicine, School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Wenwen Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yinxiao Jiang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xiao Ma
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Jinhao Zeng
- Hospital of Chengdu University of Traditional Chinese Medicine, School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Xiaoyin Wang
- Hospital of Chengdu University of Traditional Chinese Medicine, School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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Zhang Q, Cai DC, Hu P, Ren H. Low-level viremia in nucleoside analog-treated chronic hepatitis B patients. Chin Med J (Engl) 2021; 134:2810-2817. [PMID: 34759219 PMCID: PMC8668013 DOI: 10.1097/cm9.0000000000001793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Indexed: 12/14/2022] Open
Abstract
ABSTRACT Low-level viremia (LLV) was defined as persistent or intermittent episodes of detectable hepatitis B virus (HBV) DNA (<2000 IU/mL, detection limit of 10 IU/mL) after 48 weeks of antiviral treatment. Effective antiviral therapies for chronic hepatitis B (CHB) patients, such as entecavir (ETV), tenofovir disoproxil fumarate (TDF), and tenofovir alafenamide (TAF), have been shown to inhibit the replication of HBV DNA and prevent liver-related complications. However, even with long-term antiviral therapy, there are still a number of patients with persistent or intermittent LLV. At present, the research on LLV to address whether adversely affect the clinical outcome is limited, and the follow-up treatment for these patients is open to question. At the same time, the mechanism of LLV is not clear. In this review, we summarize the incidence of LLV, the association between LLV and long-term outcomes, possible mechanisms, and management strategies in these patient populations.
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Affiliation(s)
- Qian Zhang
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
- Department of Infectious Diseases, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550001, China
| | - Da-Chuan Cai
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Peng Hu
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Hong Ren
- Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
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Jin M, Chen Y, Hu S, Zhu M, Wang Y, Chen M, Peng Z. Association of Virological Response to Antiviral Therapy With Survival in Intermediate-Stage Hepatitis B Virus-Related Hepatocellular Carcinoma After Chemoembolization. Front Oncol 2021; 11:751777. [PMID: 34745980 PMCID: PMC8569860 DOI: 10.3389/fonc.2021.751777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/11/2021] [Indexed: 11/30/2022] Open
Abstract
Introduction Role of response to antiviral therapies on survival of patients with intermediate-stage hepatitis B virus-related hepatocellular carcinoma (HBV-HCC) undergoing transarterial chemoembolization (TACE) remains unknown. We aimed to determine whether virological response (VR) or prolonged maintained virological response (MVR) to nucelos(t)ide analogues (NA) therapy could result in improved survival in HBV-HCC patients receiving TACE. Methods Between January 2012 and October 2018, data of patients with intermediate HBV-HCC who underwent TACE and started NA therapy within one week prior to TACE treatment at our institution were reviewed. Overall survival (OS) was compared using the Kaplan-Meier method with log-rank test between different VR status groups. Univariable and multivariable Cox regression analyses were used to determine the association between achievement of VR or MVR and OS. VR was defined as an undetectable HBV DNA level (<100 IU/ml) on two consecutive measurements during NA treatment. MVR was defined as a persistently undetectable HBV DNA level after achieving a VR. Results A total of 1265 patients undergoing TACE with a median follow-up time of 18 months (range, 2-78 months) were included in the analysis. Of 1265 NA-treated patients [1123 (88.8%) male, median (range) age, 56 (18-75) years], 744 patients (58.8%) achieved VR and the remaining patients (41.2%) did not. Patients with achievement of VR showed a significantly longer OS than those without VR (median OS: 21 vs 16 months; HR, 0.707; 95% CI, 0.622-0.804; P<0.001). Among patients with VR, MVR was present in 542 patients (72.8%), while the other 202 patients (27.2%) in the non-MVR group. The OS for the MVR group was significantly higher than the non-MVR group (median OS: 23.2 vs 18 months; HR, 0.736; 95% CI, 0.612-0.885; P=0.001). Additionally, patients with MVR status more than two years showed a better OS than those with just one-year (HR, 0.719; 95% CI, 0.650-0.797; P<0.001) or one-to-two-year MVR (HR, 0.612; 95% CI, 0.471-0.795; P=0.024). On multivariable analyses, splenomegaly and up-to-seven criteria were independent prognostic factors of OS in both VR and MVR cohorts. Conclusions In patients with intermediate-stage HBV-HCC, both VR to antiviral therapy and prolonged response are associated with prolonged OS after TACE, especially for those within up-to-seven criteria.
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Affiliation(s)
- Meng Jin
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yong Chen
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Shuifang Hu
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Meiyan Zhu
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yan Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Minshan Chen
- Department of Liver Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Zhenwei Peng
- Department of Radiation Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Clinical Trials Unit, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Institute of Precision Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Cancer Center, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Impact of tenofovir alafenamide vs. entecavir on hepatocellular carcinoma risk in patients with chronic hepatitis B. Hepatol Int 2021; 15:1083-1092. [PMID: 34402025 DOI: 10.1007/s12072-021-10234-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 07/04/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Whether entecavir (ETV) or tenofovir alafenamide (TAF) is better at preventing hepatocellular carcinoma (HCC) development among patients with chronic hepatitis B (CHB) remains unclear. The present study was conducted to explore the ability of these two antivirals to prevent HCC. METHODS From 2012 to 2019, treatment-naïve CHB patients undergoing ETV or TAF therapy were recruited at three academic teaching hospitals. The TAF group comprised patients starting TAF as first-line antiviral and those switching antivirals from tenofovir disoproxil fumarate to TAF. Patients with decompensated cirrhosis or HCC at enrollment were excluded from the analysis. Cumulative probabilities of HCC were assessed using the Kaplan-Meier method. RESULTS In total, 1810 patients (1525 and 285 in ETV and TAF groups, respectively) were recruited. The annual HCC incidence was statistically not different between the ETV and TAF groups (1.67 vs. 1.19 per 100 person-years, respectively) with an adjusted hazard ratio (HR) of 0.681 (p = 0.255), as determined by multivariate analysis. Male, hypertension, liver cirrhosis, FIB-4 index, and albumin were independent prognostic factors for HCC development. Propensity score-matched and inverse probability of treatment weighting analyses yielded similar results, with non-statistically different HCC incidence between the ETV and TAF groups (1.07 vs. 1.19 per 100 person-years (HR = 0.973; p = 0.953) and 1.67 vs. 1.89 per 100 person-years, respectively (HR = 0.949; p = 0.743). CONCLUSIONS These findings suggest that ETV- and TAF-treated CHB patients have similar risk of developing HCC. Further studies with the larger sample size and longer follow-up are needed to validate these results.
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Abstract
Antiviral therapy has greatly improved the survival and reduced the incidence of adverse liver events such as hepatic decompensation and hepatocellular carcinoma in chronic hepatitis B patients with cirrhosis (hepatitis B virus [HBV]-cirrhosis). However, hepatitis B surface antigen loss, regarded as the ultimate goal of therapy or functional cure, was rarely achieved during long-term indefinite nucleos(t)ide analogues (Nuc) treatment. Emerging issues such as medication adherence and loss-to-follow-up may lead to increased risk of hepatic decompensation, even catastrophic life-threatening events. Studies have shown that finite therapy is feasible and reasonably safe, even in patients with HBV-cirrhosis. This review critically assesses the scientific evidence of the pros and cons for finite Nuc therapy in HBV-cirrhosis and proposes how to stop Nuc therapy and monitor the off-therapy patients. It also proposes the perspective and unsolved issues to be investigated in the future.
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Affiliation(s)
- Wen-Juei Jeng
- Liver Research Unit, Linkou Medical Center, Chang Gung University, Chang Gung Memorial Hospital, College of Medicine, Taoyuan, Taiwan.,Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yun-Fan Liaw
- Liver Research Unit, Linkou Medical Center, Chang Gung University, Chang Gung Memorial Hospital, College of Medicine, Taoyuan, Taiwan
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Cornberg M, Sandmann L, Protzer U, Niederau C, Tacke F, Berg T, Glebe D, Jilg W, Wedemeyer H, Wirth S, Höner Zu Siederdissen C, Lynen-Jansen P, van Leeuwen P, Petersen J. S3-Leitlinie der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) zur Prophylaxe, Diagnostik und Therapie der Hepatitis-B-Virusinfektion – (AWMF-Register-Nr. 021-11). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2021; 59:691-776. [PMID: 34255317 DOI: 10.1055/a-1498-2512] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Markus Cornberg
- Deutsches Zentrum für Infektionsforschung (DZIF), Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover; Centre for individualised infection Medicine (CiiM), Hannover.,Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover
| | - Lisa Sandmann
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover
| | - Ulrike Protzer
- Institut für Virologie, Technische Universität München/Helmholtz Zentrum München, München
| | | | - Frank Tacke
- Medizinische Klinik m. S. Hepatologie und Gastroenterologie, Charité Universitätsmedizin Berlin, Berlin
| | - Thomas Berg
- Klinik und Poliklinik für Gastroenterologie und Rheumatologie, Universitätsklinikum Leipzig, Leipzig
| | - Dieter Glebe
- Institut für Medizinische Virologie, Nationales Referenzzentrum für Hepatitis-B-Viren und Hepatitis-D-Viren, Justus-Liebig-Universität Gießen, Gießen
| | - Wolfgang Jilg
- Institut für Medizinische Mikrobiologie und Hygiene, Universität Regensberg, Regensburg
| | - Heiner Wedemeyer
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover, Hannover
| | - Stefan Wirth
- Zentrum für Kinder- und Jugendmedizin, Helios Universitätsklinikum Wuppertal, Wuppertal
| | | | - Petra Lynen-Jansen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin
| | - Pia van Leeuwen
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin
| | - Jörg Petersen
- IFI Institut für Interdisziplinäre Medizin an der Asklepios Klinik St. Georg, Hamburg
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Chun HS, Lee M. Risk of hepatocellular carcinoma in untreated patients with chronic hepatitis B: Independent of HBeAg status? Clin Mol Hepatol 2021; 27:448-450. [PMID: 34157831 PMCID: PMC8273640 DOI: 10.3350/cmh.2021.0130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/23/2021] [Indexed: 11/30/2022] Open
Affiliation(s)
- Ho Soo Chun
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Ewha Womans University Medical Center, Seoul, Korea
| | - Minjong Lee
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Ewha Womans University Medical Center, Seoul, Korea
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Li ZB, Li L, Niu XX, Chen SH, Fu YM, Wang CY, Liu Y, Shao Q, Chen G, Ji D. Switching from entecavir to tenofovir alafenamide for chronic hepatitis B patients with low-level viraemia. Liver Int 2021; 41:1254-1264. [PMID: 33404182 DOI: 10.1111/liv.14786] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/13/2020] [Accepted: 01/03/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS About 20% of patients receiving nucleos(t)ide analogues treatment experienced low-level viraemia (LLV), which is associated with progression of liver fibrosis and high risk of hepatocellular carcinoma. We aimed to evaluate the effectiveness and safety of switching from entecavir (ETV) to tenofovir alafenamide fumarate (TAF) in ETV-treated patients with LLV. METHODS In this prospective study, ETV-treated patients with LLV, presented to our hospital from December 2018 to October 2019, were enrolled. Switching to TAF or continuing ETV was given. The primary effectiveness endpoint was complete virological response (CVR) at 24 weeks, and the safety endpoint was the first occurrence of any clinical adverse event during the treatment. RESULTS Totally, 211 patients were recruited and propensity score matching (PSM) generated 75 patients in either TAF or ETV group. After PSM, baseline characteristics were balanced in two groups. After 24-week treatment, the CVR and ALT normalization in TAF group were 62.7% and 47.6%, which were higher than 9.3% and 10.5% in ETV group (OR 16.4, 95% CI 6.6-40.0, P < .001) respectively. Subgroup analysis showed that switching to TAF achieved favours CVR regardless of the status of sex, age, CHB family history, HBV DNA, HBeAg and cirrhosis, whereas alcohol consumption and diabetes mellitus might compromise the CVR of switching to TAF. Both therapies were well tolerated and had satisfying renal safety. CONCLUSIONS For ETV-treated patients with LLV, switching to TAF is safe enough and superior compared with continuing ETV monotherapy regarding both virological and biochemical benefits.
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Affiliation(s)
- Zhong-Bin Li
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Le Li
- Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xiao-Xia Niu
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Song-Hai Chen
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yi-Ming Fu
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Chun-Yan Wang
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yan Liu
- Department of Infectious Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Qing Shao
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Guofeng Chen
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Dong Ji
- Department of Liver Diseases, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
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30
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Duarte G, Pezzuto P, Barros TD, Mosimann G, Martinez-Espinosa FE. Brazilian Protocol for Sexually Transmitted Infections 2020: viral hepatitis. Rev Soc Bras Med Trop 2021; 54:e2020834. [PMID: 34008732 PMCID: PMC8210490 DOI: 10.1590/0037-8682-834-2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 03/10/2021] [Indexed: 12/09/2022] Open
Abstract
This article discusses viral hepatitis, a theme addressed by the Clinical Protocol and Therapeutic Guidelines to Comprehensive Care for People with Sexually Transmitted Infections and, more precisely, by the Clinical Protocols and Therapeutic Guidelines for Hepatitis B and Hepatitis C and Coinfections, published by the Brazilian Ministry of Health. Besides the broad spectrum of health impairment, hepatitis A, B, and C viruses also present different transmission forms, whether parenteral, sexual, vertical, or fecal-oral. Among the strategies suggested for the control of viral hepatitis, in addition to behavioral measures, are expanded diagnosis, early vaccination against hepatitis A and hepatitis B viruses, and access to available therapeutic resources. Considering vertical transmission of the hepatitis B and hepatitis C viruses, screening for pregnant women with chronic hepatitis B and C is an essential perinatal health strategy, indicating with precision those who can benefit from the prophylactic interventions. Viral hepatitis A, B, and C are responsible for more than 1.34 million deaths worldwide every year, from which 66% are the result of hepatitis B, 30% of hepatitis C, and 4% of hepatitis A.
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Affiliation(s)
- Geraldo Duarte
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, SP, Brasil
| | - Paula Pezzuto
- Ministério da Saúde, Secretaria de Vigilância em Saúde, Brasília, DF, Brasil
| | - Tiago Dahrug Barros
- Ministério da Saúde, Secretaria de Vigilância em Saúde, Brasília, DF, Brasil
| | - Gláucio Mosimann
- Ministério da Saúde, Secretaria de Vigilância em Saúde, Brasília, DF, Brasil
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Shin JW, Jeong J, Jung SW, Lee SB, Park BR, Kim MJ, Park EJ, Park NH. Comparable Incidence of Hepatocellular Carcinoma in Chronic Hepatitis B Patients Treated with Entecavir or Tenofovir. Dig Dis Sci 2021; 66:1739-1750. [PMID: 32524416 DOI: 10.1007/s10620-020-06375-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 05/30/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND/AIMS Adherence to medication and maintained virologic response (MVR) are related to the risk of adverse clinical outcomes. This study aimed to compare the efficacy of entecavir (ETV) and tenofovir disoproxil fumarate (TDF) in relation to the adverse clinical outcomes among chronic hepatitis B (CHB) patients stratified according to adherence to medication and MVR. METHODS A total of 1794 treatment-naive CHB patients treated with ETV (n = 894) or TDF (n = 900) for > 1 year were identified. RESULTS Adherence rates were significantly higher in the TDF than in the ETV (93.4% vs. 89.1%, respectively; P < 0.001). The MVR of ETV and TDF were 64.5% and 71.7%, respectively (P = 0.001). The MVR of ETV and TDF in the good adherence group were 72.1% and 76.4%, respectively (P = 0.083); in the poor adherence group, the MVR of ETV and TDF were 63.0% and 54.0%, respectively (P = 0.384) Multivariate analysis showed that the risk of HCC and death or transplantation was similar between groups (HR 0.826, 95% CI 0.522-1.306; P = 0.413 and HR 0.636, 95% CI 0.258-1.569; P = 0.325, respectively) after adjusting for adherence to medication and MVR. In the 589 propensity-matched pairs of patients, risk of HCC and death or transplantation was similar between treatment groups after stratification according to adherence rates and MVR. CONCLUSIONS After adjustment for adherence and MVR, ETV, and TDF did not differ in terms of the risk of HCC and death or transplantation in all patients and propensity score-matched cohorts.
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Affiliation(s)
- Jung Woo Shin
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 877 Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Joonho Jeong
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 877 Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Seok Won Jung
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 877 Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Seung Bum Lee
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 877 Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea
| | - Bo Ryung Park
- Biomedical Research Center, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic of Korea
| | - Min-Ju Kim
- Department of Clinical Epidemiology and Biostatistics, ASAN Medical Center, Seoul, Republic of Korea
| | - Eun Ji Park
- Biomedical Research Center, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic of Korea
| | - Neung Hwa Park
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, 877 Bangeojinsunhwando-ro, Dong-gu, Ulsan, 44033, Republic of Korea. .,Biomedical Research Center, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic of Korea.
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Duarte G, Pezzuto P, Barros TD, Mosimann Junior G, Martínez-Espinosa FE. [Brazilian Protocol for Sexually Transmitted Infections 2020: viral hepatitis]. ACTA ACUST UNITED AC 2021; 30:e2020834. [PMID: 33729415 DOI: 10.1590/s1679-4974202100016.esp1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/03/2020] [Indexed: 01/01/2023]
Abstract
This article discusses viral hepatitis, a theme addressed by the Clinical Protocol and Therapeutic Guidelines to Comprehensive Care for People with Sexually Transmitted Infections and, more precisely, by the Clinical Protocols and Therapeutic Guidelines for Hepatitis B and Hepatitis C and Coinfections, published by the Brazilian Ministry of Health. Besides the broad spectrum of health impairment, hepatitis A, B and C viruses also present different forms of transmission, whether parenteral, sexual, vertical or oral. Among the strategies suggested for the control of viral hepatitis, in addition to behavioral measures, are expanded diagnosis, early vaccination against hepatitis A and hepatitis B viruses, and access to available therapeutic resources. Considering vertical transmission of the hepatitis B and hepatitis C viruses, screening for pregnant women with chronic hepatitis B and C is an important perinatal health strategy, indicating with precision those who can benefit from the prophylactic interventions.
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Affiliation(s)
- Geraldo Duarte
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Ribeirão Preto, SP, Brasil
| | - Paula Pezzuto
- Ministério da Saúde, Secretaria de Vigilância em Saúde, Brasília, DF, Brasil
| | - Tiago Dahrug Barros
- Ministério da Saúde, Secretaria de Vigilância em Saúde, Brasília, DF, Brasil
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Liang LY, Lee HW, Wong VWS, Yip TCF, Tse YK, Hui VWK, Lui GCY, Chan HLY, Wong GLH. Serum fibrosis index-based risk score predicts hepatocellular carcinoma in untreated patients with chronic hepatitis B. Clin Mol Hepatol 2021; 27:499-509. [PMID: 33631920 PMCID: PMC8273639 DOI: 10.3350/cmh.2020.0333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/26/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND/AIMS Serum fibrosis scores comprised of common laboratory tests have high utility to assess severity of liver fibrosis. We aimed to derive and validate a hepatocellular carcinoma (HCC) risk score based on serum fibrosis scores to predict HCC in treatment-naïve chronic hepatitis B (CHB) patients. METHODS Fifteen thousand one hundred eighty-seven treatment-naïve adult CHB patients were identified to form the training cohort in this retrospective study. Individual fibrosis score was included to construct a new HCC prediction score. The score was externally validated in an independent treatment-naïve Korean CHB cohort. RESULTS 180/15,187 patients (1.2%) in training cohort and 47/4,286 patients (1.1%) in validation cohort developed HCC during a mean follow-up of 52 and 50 months, respectively. The newly developed HCC risk score, Liang score, is composed of gender, age, hepatitis B virus DNA, fibrosis-4 (FIB-4) index, and ranges from 0 to 22. Area under the time-dependent receiver operating characteristic curve of Liang score was 0.79 (95% confidence interval, 0.70-0.89). A cutoff value of nine provided an extremely high negative predictive value of 99.9% and high sensitivity of 90.0% at 5 years in the validation cohort. Patients with Liang score ≤9 had HCC incidence <0.2% per year in both training and validation cohorts, in whom HCC surveillance might be exempted. CONCLUSION A novel HCC risk score, Liang score, based on FIB-4 index, is applicable and accurate to identify treatment-naïve CHB patients with very low risk of HCC to be exempted from HCC surveillance.
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Affiliation(s)
- Lilian Yan Liang
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Vincent Wai-Sun Wong
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Terry Cheuk-Fung Yip
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Yee-Kit Tse
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Vicki Wing-Ki Hui
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Grace Chung-Yan Lui
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Henry Lik-Yuen Chan
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
| | - Grace Lai-Hung Wong
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR.,Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR.,Medical Data Analytic Centre (MDAC), The Chinese University of Hong Kong, Hong Kong SAR
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Seo SI, Kim HS, Yang BK, Kang JG, Shin WG, Lee JH, Kim HY, Jang MK. Predictive factors for risk of hepatocellular carcinoma in immune inactive chronic hepatitis B. Clin Res Hepatol Gastroenterol 2020; 44:711-717. [PMID: 31959567 DOI: 10.1016/j.clinre.2019.10.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 10/01/2019] [Accepted: 10/12/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS The risk factors for hepatocellular carcinoma (HCC) in immune inactive chronic hepatitis B (CHB) have not been clarified. The aim of this study was to investigate the predictive factors for HCC inimmune inactive CHB. METHODS A total of 337 patients in immune inactive CHB were consecutively enrolled in Kangdong Sacred Heart Hospital from 1995 to 2017. Univariate and multivariate analyses were performed to identify the independent risk factors for HCC development. RESULTS During the mean 63 months of follow-up, the incidence of HCC of study population was 4.5% (15/337). Patients who developed HCC were older, had more cirrhosis at baseline, and were more likely to experience ALT elevation>2 X upper limit of normal (ULN) during follow-up than those without HCC. In Cox regression analysis, increased ALT levels>2 X ULN during follow-up (hazard ratio [HR], 3.774; 95% confidence interval [CI], 1.145-12.443; P=0.029] and presence of cirrhosis (HR, 11.768; 95% CI, 3.350-41.336; P<0.001) were identified as the independent factors for HCC in immune inactive CHB. With increasing number of risk factors, the respective cumulative incidence of HCC at 10 years was 6.3%, 8.8%, and 63.5%. CONCLUSIONS Underlying cirrhosis and hepatic inflammation reflected by increased ALT levels>2 X ULN were significant predictors for HCC in immune inactive CHB. ALT elevation showed a synergistic effect in HCC development combined with cirrhosis. It suggests that patients with high serum ALT levels, especially those with cirrhosis, are required closer surveillance for HCC even in immune inactive CHB.
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Affiliation(s)
- Seung In Seo
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Hyoung Su Kim
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701.
| | - Bo Kyung Yang
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Jin Gu Kang
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Woon Geon Shin
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Jin Heon Lee
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Hak Yang Kim
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
| | - Myoung Kuk Jang
- Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, 150, Sungnae-gil, Kangdong-gu, Seoul, Republic of Korea 134-701
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Antiviral therapy and hepatocellular carcinoma risk in hepatitis B patients with cirrhosis. Eur J Gastroenterol Hepatol 2020; 32:1207-1211. [PMID: 32129773 DOI: 10.1097/meg.0000000000001639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Our goal was to evaluate the effect of antiviral therapy on hepatocellular carcinoma incidence for cirrhotic patients with lower hepatitis B virus DNA levels. METHODS Consecutive cirrhosis patients from a US cohort (n = 381) and 408 patients from a Taiwan cohort were enrolled. Patients were classified into a low (<20 IU/ml) and high hepatitis B virus DNA group (≥20 IU/ml), and each was further stratified into treated and untreated subgroups. RESULTS Except for hepatitis B e antigen, baseline characteristics were similar for both hepatitis B virus DNA groups. Antiviral therapy significantly reduced hepatocellular carcinoma incidence in cirrhotic patients with hepatitis B virus DNA ≥20 IU/ml at 5-years (12.2% vs. 22.8%) and 10-years (23.3% vs. 37.2%) (P = 0.0018). For cirrhotic patients with hepatitis B virus DNA <20 IU/ml, there was no statistically significant difference in cumulative hepatocellular carcinoma incidence between the treated and untreated groups. After adjusting for age, sex, and hepatitis B e antigen status, antiviral therapy was an independent predictor (hazard ratio 0.43, P < 0.0001) for reduced hepatocellular carcinoma risk in patients with hepatitis B virus DNA ≥20 IU/ml. CONCLUSION Antiviral therapy was associated with a 57% reduction in hepatocellular carcinoma incidence in chronic hepatitis B patients with cirrhosis and hepatitis B virus DNA as low as 20 IU/ml (but no lower). However, hepatocellular carcinoma incidence remained substantial, regardless of hepatitis B virus DNA levels and treatment status, highlighting the need for ongoing hepatocellular carcinoma surveillance for all cirrhotic hepatitis B virus patients.
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Yim HJ, Kim JH, Park JY, Yoon EL, Park H, Kwon JH, Sinn DH, Lee SH, Lee JH, Lee HW. Comparison of clinical practice guidelines for the management of chronic hepatitis B: When to start, when to change, and when to stop. Clin Mol Hepatol 2020; 26:411-429. [PMID: 32854458 PMCID: PMC7641563 DOI: 10.3350/cmh.2020.0049] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/21/2020] [Indexed: 02/06/2023] Open
Abstract
Clinical practice guidelines are important for guiding the management of specific diseases by medical practitioners, trainees, and nurses. In some cases, the guidelines are utilized as a reference for health policymakers in controlling diseases with a large public impact. With this in mind, practice guidelines for the management of chronic hepatitis B (CHB) have been developed in the United States, Europe, and Asian-Pacific regions to suggest the best-fit recommendations for each social and medical circumstance. Recently, the Korean Association for the Study of the Liver published a revised version of its clinical practice guidelines for the management of CHB. The guidelines included updated information based on newly available antiviral agents, the most recent opinion on the initiation and cessation of treatment, and updates for the management of drug resistance, partial virological response, and side effects. Additionally, CHB management in specific situations was comprehensively revised. This review compares the similarities and differences among the various practice guidelines to identify unmet needs and improve future recommendations.
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Affiliation(s)
- Hyung Joon Yim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Eileen L Yoon
- Department of Internal Medicine, Inje University College of Medicine, Seoul, Korea
| | - Hana Park
- Department of Health Medicine, Asan Medical Center, Seoul, Korea
| | - Jung Hyun Kwon
- Department of Internal Medicine, College of Medicine, the Catholic University of Korea, Seoul, Korea
| | - Dong Hyun Sinn
- Department of Internal Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sae Hwan Lee
- Department of Internal Medicine, Soonchunhyang University College of Medicine, Chonan, Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Hyun Woong Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
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Rodríguez M, Buti M, Esteban R, Lens S, Prieto M, Suárez E, García-Samaniego J. Consensus document of the Spanish Association for Study of the Liver on the treatment of hepatitis B virus infection (2020). GASTROENTEROLOGIA Y HEPATOLOGIA 2020; 43:559-587. [PMID: 32778356 DOI: 10.1016/j.gastrohep.2020.03.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 03/31/2020] [Indexed: 12/14/2022]
Abstract
Hepatitis B virus (HBV) infection remains a global public health problem. HBV vaccination is the most effective tool to reduce the incidence of HBV disease. Despite there has not been new clinical developments for the treatment of chronic hepatitis B in the last few years, changing epidemiology and current insights on natural history, diagnostic tools and therapy indications make necessary an update of the former version of the consensus document of the Spanish Association for Study of the Liver on the treatment of hepatitis B infection published in 2012. The current document updates the management of chronic hepatitis B. The treatment of choice is the long-term administration of a nucleos(t)ide analogue with high barrier to resistance (entecavir, tenofovir or tenofovir alafenamide). Pegylated interferon may be an option in patients with non-advanced liver disease, but its applicability is limited due to the low efficacy and poor tolerability. All patients must be monitored for the risk of progression to advanced liver disease and development of hepatocellular carcinoma.
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Affiliation(s)
- Manuel Rodríguez
- Sección de Hepatología, Servicio de Digestivo, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, España.
| | - María Buti
- Servicio de Hepatología-Medicina Interna, Hospital Universitario Valle Hebrón, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CiBERehd), Barcelona, España
| | - Rafael Esteban
- Servicio de Hepatología-Medicina Interna, Hospital Universitario Valle Hebrón, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CiBERehd), Barcelona, España
| | - Sabela Lens
- Servicio de Hepatología, Hospital Clínic, IDIBAPS, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CiBERehd), Universidad de Barcelona, Barcelona, España
| | - Martín Prieto
- Sección de Hepatología, Servicio de Medicina Digestiva, Hospital Universitari ì Politècnic La Fe, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CiBERehd), Valencia, España
| | - Emilio Suárez
- Unidad de Enfermedades Digestivas, Hospital Universitario Virgen de Valme, Sevilla, España
| | - Javier García-Samaniego
- Unidad de Hepatología, Hospital Universitario La Paz, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CiBERehd), Instituto de Investigación Hospital Universitario La Paz (IdiPAZ), Madrid, España.
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Nahand JS, Jamshidi S, Hamblin MR, Mahjoubin-Tehran M, Vosough M, Jamali M, Khatami A, Moghoofei M, Baghi HB, Mirzaei H. Circular RNAs: New Epigenetic Signatures in Viral Infections. Front Microbiol 2020; 11:1853. [PMID: 32849445 PMCID: PMC7412987 DOI: 10.3389/fmicb.2020.01853] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 07/15/2020] [Indexed: 12/20/2022] Open
Abstract
Covalent closed circular RNAs (circRNAs) can act as a bridge between non-coding RNAs and coding messenger RNAs. CircRNAs are generated by a back-splicing mechanism during post-transcriptional processing and are abundantly expressed in eukaryotic cells. CircRNAs can act via the modulation of RNA transcription and protein production, and by the sponging of microRNAs (miRNAs). CircRNAs are now thought to be involved in many different biological and pathological processes. Some studies have suggested that the expression of host circRNAs is dysregulated in several types of virus-infected cells, compared to control cells. It is highly likely that viruses can use these molecules for their own purposes. In addition, some viral genes are able to produce viral circRNAs (VcircRNA) by a back-splicing mechanism. However, the viral genes that encode VcircRNAs, and their functions, are poorly studied. In this review, we highlight some new findings about the interaction of host circRNAs and viral infection. Moreover, the potential of VcircRNAs derived from the virus itself, to act as biomarkers and therapeutic targets is summarized.
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Affiliation(s)
- Javid Sadri Nahand
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Student Research Committee, Iran University of Medical Sciences, Tehran, Iran
| | - Sogol Jamshidi
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, United States.,Department of Dermatology, Harvard Medical School, Boston, MA, United States.,Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein, South Africa
| | - Maryam Mahjoubin-Tehran
- Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marzieh Jamali
- Department of Gynecology and Obstetrics, Mahdieh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Khatami
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Student Research Committee, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hossein Bannazadeh Baghi
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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Tao YC, Wang ML, Zhang DM, Wu DB, Wang YH, Liao J, Tang H, Chen EQ. Optimal drug administration manner would rescue partial virological response in chronic hepatitis B patients with entecavir or tenofovir treatment. J Viral Hepat 2020; 27:731-738. [PMID: 32048386 DOI: 10.1111/jvh.13275] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/03/2020] [Accepted: 01/21/2020] [Indexed: 02/05/2023]
Abstract
Not all treatment-naïve patients receiving entecavir (ETV) or tenofovir disoproxil fumarate (TDF) therapy can achieve complete virological response, and many factors may be related with the outcome of partial virological response. This study aimed to determine whether the manner of drug administration affects the antiviral efficacy of ETV/TDF monotherapy. All eligible patients were divided into complete or partial response cohorts based on their virological response following 24-week therapy. Factors related with partial response were evaluated. Patients with partial response were further grouped depending on whether they later adjusted the manner of drug administration, and the antiviral efficacy was compared between the two groups during prolonged treatment. A total of 518 patients were enrolled. Suboptimal drug administration (OR 77.511, P = .000), positive-HBeAg (OR 3.191, P = .000) and ETV treatment (OR 2.537, P = .001) were identified as independent risk factors for partial response. Among patients with partial response, 213 were in the adjusted group and 76 were in the unadjusted group. The percentages of patients with undetectable serum HBV DNA (78.9% vs 31.6%, P < .001) and with normal alanine aminotransferase (ALT) (88.7% vs 68.4%, P < .001) were both higher in the adjusted group than that in unadjusted group following a further 6-month therapy. In conclusion, the manner of drug administration is an important factor influencing the efficacy of ETV/TDF therapy, and optimal drug administration manner can help to increase antiviral efficacy and rescue patients with partial response.
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Affiliation(s)
- 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, Sichuan, 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, Sichuan, China
| | - Dong-Mei Zhang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, Sichuan, 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, Sichuan, China
| | - Yong-Hong Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China.,Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, Sichuan, 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, Sichuan, 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, Sichuan, China
| | - 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, Sichuan, China
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40
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Lee SB, Jeong J, Park JH, Jung SW, Jeong ID, Bang SJ, Shin JW, Park BR, Park EJ, Park NH. Low-level viremia and cirrhotic complications in patients with chronic hepatitis B according to adherence to entecavir. Clin Mol Hepatol 2020; 26:364-375. [PMID: 32466635 PMCID: PMC7364359 DOI: 10.3350/cmh.2020.0012] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/09/2020] [Indexed: 02/06/2023] Open
Abstract
Background/Aims Low-level viremia (LLV) after nucleos(t)ide analog treatment was presented as a possible cause of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB). However, detailed information on patients’ adherence in the real world was lacking. This study aimed to evaluate the effects of LLV on HCC development, mortality, and cirrhotic complications among patients according to their adherence to entecavir (ETV) treatment. Methods We performed a retrospective observational analysis of data from 894 consecutive adult patients with treatment-naïve CHB undergoing ETV treatment. LLV was defined according to either persistent or intermittent episodes of <2,000 IU/mL detectable hepatitis B virus DNA during the follow-up period. Good adherence to medication was defined as a cumulative adherence ≥90% per study period. Results Without considering adherence in the entire cohort (n=894), multivariate analysis of the HCC incidence showed that LLV was an independent prognostic factor in addition to other traditional risk factors in the entire cohort (P=0.031). Good adherence group comprised 617 patients (69.0%). No significant difference was found between maintained virologic response and LLV groups in terms of the incidence of liver-related death or transplantation, HCC, and hepatic decompensation in good adherence group, according to multivariate analyses. Conclusions In patients with treatment-naïve CHB and good adherence to ETV treatment in the real world, LLV during treatment is not a predictive factor for HCC and cirrhotic complications. It may be unnecessary to adjust their antiviral agent for patients with good adherence who experience LLV during ETV treatment.
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Affiliation(s)
- Seung Bum Lee
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Joonho Jeong
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jae Ho Park
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Seok Won Jung
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - In Du Jeong
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Sung-Jo Bang
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jung Woo Shin
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Bo Ryung Park
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Eun Ji Park
- Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Neung Hwa Park
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.,Biomedical Research Center, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
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41
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Sinn DH. [Natural History and Treatment Indications of Chronic Hepatitis B]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2020; 74:245-250. [PMID: 31765552 DOI: 10.4166/kjg.2019.74.5.245] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 10/27/2019] [Accepted: 10/28/2019] [Indexed: 12/21/2022]
Abstract
HBV is the most common etiology of both liver cirrhosis and hepatocellular carcinoma in Korea. Despite much progress made, the currently available antiviral therapies cannot eradicate or eliminate this virus. Hence, the benefits and risks of antiviral therapy should be carefully evaluated on an individual basis and within the context of the clinical situation. The ultimate goals of treatment are to decrease the mortality from liver disease. The benefits of antiviral therapy come from prevention of progression of liver disease. Understanding the natural history of chronic HBV infection is a key step in the decision making process to treat patients with chronic HBV infection. Generally, chronic hepatitis B patients in the immune tolerant phase and immune inactive phase are not recommended to undergo antiviral treatment, except for those patients in special conditions (e.g., immunosuppression or anticancer chemotherapy). Chronic hepatitis B patients in the immune active phase are recommended for antiviral therapy. For patients with liver cirrhosis, treatment should be considered when serum HBV DNA is detectable regardless of the serum level of ALT.
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Affiliation(s)
- Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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42
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Lee HW. [Long Term Efficacy of Antiviral Therapy: Mortality and Incidence of Hepatocellular Carcinoma]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2020; 74:251-257. [PMID: 31765553 DOI: 10.4166/kjg.2019.74.5.251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 01/27/2023]
Abstract
Multiple studies have shown that oral antiviral therapies reduced the incidence of hepatocellular carcinoma (HCC) and improved the survival of patients with chronic hepatitis B when compared with that of untreated patients. In particular, entecavir and tenofovir share the qualities of high efficacy in reducing the HBV DNA levels, and they have excellent tolerability and safety. These drugs modified the natural history of liver fibrosis, improve liver function, decrease the incidence of HCC, decrease the need for liver transplantation, and improve survival. Many studies have suggested that long-term antiviral therapy reduces the risk of HCC and liver cirrhosis in patients with chronic hepatitis. The mechanism of these drugs in reducing the risk of HCC is not clear. This article reviews the mechanisms of carcinogenic HBV by conducting a review of the literature on the efficacy of therapy for reducing the risk of HCC. A few recent articles have suggested that tenofovir offers advantages over entecavir in terms of HCC prevention, but these articles have the inherent limitations of observational data. No other head-to-head randomized trials exist. Further randomized studies would help provide stronger evidence of the association between the type of antiviral agent and the HCC outcomes. Only achieving complete viral eradication from the liver will truly decrease the mortality and incidence of HCC.
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Affiliation(s)
- Hyun Woong Lee
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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43
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Kaushik I, Ramachandran S, Prasad S, Srivastava SK. Drug rechanneling: A novel paradigm for cancer treatment. Semin Cancer Biol 2020; 68:279-290. [PMID: 32437876 DOI: 10.1016/j.semcancer.2020.03.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 01/15/2020] [Accepted: 03/18/2020] [Indexed: 12/13/2022]
Abstract
Cancer continues to be one of the leading contributors towards global disease burden. According to NIH, cancer incidence rate per year will increase to 23.6 million by 2030. Even though cancer continues to be a major proportion of the disease burden worldwide, it has the lowest clinical trial success rate amongst other diseases. Hence, there is an unmet need for novel, affordable and effective anti-neoplastic medications. As a result, a growing interest has sparkled amongst researchers towards drug repurposing. Drug repurposing follows the principle of polypharmacology, which states, "any drug with multiple targets or off targets can present several modes of action". Drug repurposing also known as drug rechanneling, or drug repositioning is an economic and reliable approach that identifies new disease treatment of already approved drugs. Repurposing guarantees expedited access of drugs to the patients as these drugs are already FDA approved and their safety and toxicity profile is completely established. Epidemiological studies have identified the decreased occurrence of oncological or non-oncological conditions in patients undergoing treatment with FDA approved drugs. Data from multiple experimental studies and clinical observations have depicted that several non-neoplastic drugs have potential anticancer activity. In this review, we have summarized the potential anti-cancer effects of anti-psychotic, anti-malarial, anti-viral and anti-emetic drugs with a brief overview on their mechanism and pathways in different cancer types. This review highlights promising evidences for the repurposing of drugs in oncology.
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Affiliation(s)
- Itishree Kaushik
- Department of Immunotherapeutics and Biotechnology, and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX 79601, USA
| | - Sharavan Ramachandran
- Department of Immunotherapeutics and Biotechnology, and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX 79601, USA
| | - Sahdeo Prasad
- Department of Immunotherapeutics and Biotechnology, and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX 79601, USA
| | - Sanjay K Srivastava
- Department of Immunotherapeutics and Biotechnology, and Center for Tumor Immunology and Targeted Cancer Therapy, Texas Tech University Health Sciences Center, Abilene, TX 79601, USA.
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Wang S, Li H, Kou Z, Ren F, Jin Y, Yang L, Dong X, Yang M, Zhao J, Liu H, Dong N, Jia L, Chen X, Zhou Y, Qiu S, Hao R, Song H. Highly sensitive and specific detection of hepatitis B virus DNA and drug resistance mutations utilizing the PCR-based CRISPR-Cas13a system. Clin Microbiol Infect 2020; 27:443-450. [PMID: 32360447 DOI: 10.1016/j.cmi.2020.04.018] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 04/17/2020] [Accepted: 04/19/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Undetectable or low-level hepatitis B virus (HBV) DNA and drug resistance mutations in patients may increase the risk of HBV transmission or cause active viral replication and other clinical problems. Here, we established a highly sensitive and practical method for HBV and drug resistance detection using a polymerase chain reaction (PCR) -based CRISPR-Cas13a detection system (referred to as PCR-CRISPR) and evaluated its detection capability using clinical samples. METHODS Specific CRISPR RNAs (crRNAs) are designed for HBV DNA detection and YMDD (tyrosine-methionine-aspartate-aspartate) variant identification. The HBV DNA was detected in 312 serum samples for HBV diagnosis using quantification PCR (qPCR) and PCR-CRISPR. Additionally, 424 serum samples for YMDD testing were detected by qPCR, direct sequencing, and our assay. RESULTS Using PCR-CRISPR, one copy per test of HBV DNA was detected with HBV-1 crRNA in 15 min after PCR amplification. Consistent results with qPCR were observed for 302 samples, while the remaining 10 samples with low-level HBV DNA were detectable by PCR-CRISPR and droplet digital PCR but not by qPCR. PCR-CRISPR diagnosed all 412 drug-resistant samples detected by the YMDD detection qPCR kit and direct sequencing, as well as the other 12 drug-resistant samples with low-level HBV DNA undetectable by qPCR and direct sequencing. CONCLUSIONS We developed a novel PCR-CRISPR method for highly sensitive and specific detection of HBV DNA and drug resistance mutations. One copy per test for HBV DNA and YMDD drug resistance mutations could be detected. This method has wide application prospects for the early detection of HBV infection, drug resistance monitoring and treatment guidance.
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Affiliation(s)
- S Wang
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - H Li
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Z Kou
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - F Ren
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - Y Jin
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - L Yang
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - X Dong
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - M Yang
- Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - J Zhao
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - H Liu
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - N Dong
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - L Jia
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China
| | - X Chen
- Beijing Artificial Liver Treatment and Training Centre, Beijing You An Hospital, Affiliated Hospital of Capital Medical University, Beijing, China
| | - Y Zhou
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; State Key Laboratory of Pathogens and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - S Qiu
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
| | - R Hao
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
| | - H Song
- Graduate School of the Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China; Chinese PLA Center for Disease Control and Prevention, Beijing, China.
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Real-world study on clinical outcomes of nucleos(t)ide analogues antiviral therapy in patients with chronic hepatitis B. Epidemiol Infect 2020; 147:e193. [PMID: 31364558 PMCID: PMC6518842 DOI: 10.1017/s0950268819000815] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Nucleos(t)ide analogues (NAs) are widely used for antiviral therapy in patients with chronic hepatitis B (CHB), but real-world data on treatment patterns and long-term clinical outcomes are not always available. Using data from electronic medical records between January 2011 and December 2016 in Shanghai, China, we evaluated patient characteristics, treatment patterns and clinical outcomes in patients with CHB. There were 6688 patients in the study cohort. The incidences of cirrhosis and hepatocellular carcinoma (HCC) were 41.0‰ and 6.8‰ person-years, respectively. There were more cirrhosis and HCC cases among patients who had shorter NA treatment duration (<365 days), or who were less compliant (<80%). In addition, increased risk of cirrhosis and HCC was observed in patients who did not achieve hepatitis B surface antigen (HBsAg) loss/seroconversion. Moreover, patients with cirrhosis developed after antiviral treatments had a higher incidence of HCC (adjusted hazard ratio 15.86, 95% confidence interval 7.35–34.24). Good compliance with treatment and longer treatment duration significantly decreased the risk of developing cirrhosis and HCC. HBsAg loss seemed to be a protective factor for cirrhosis/HCC in NAs-treated patients with CHB, and cirrhosis was a confirmed risk factor for HCC development as expected.
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46
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Yu DY. Relevance of reactive oxygen species in liver disease observed in transgenic mice expressing the hepatitis B virus X protein. Lab Anim Res 2020; 36:6. [PMID: 32206612 PMCID: PMC7081669 DOI: 10.1186/s42826-020-00037-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 02/12/2020] [Indexed: 12/16/2022] Open
Abstract
The hepatitis B virus (HBV) infects approximately 240 million people worldwide, causing chronic liver disease (CLD) and liver cancer. Although numerous studies have been performed to date, unfortunately there is no conclusive drug or treatment for HBV induced liver disease. The hepatitis B virus X (HBx) is considered a key player in inducing CLD and hepatocellular carcinoma (HCC). We generated transgenic (Tg) mice expressing HBx protein, inducing HCC at the age of 11–18 months. The incidence of histological phenotype, including liver tumor, differed depending on the genetic background of HBx Tg mice. Fatty change and tumor generation were observed much earlier in livers of HBx Tg hybrid (C57BL/6 and CBA) (HBx-Tg hybrid) mice than in HBx Tg C57BL/6 (HBx-Tg B6) mice. Inflammation was also enhanced in the HBx-Tg B6 mice as compared to HBx-Tg hybrid mice. HBx may be involved in inducing and promoting hepatic steatosis, glycemia, hepatic fibrosis, and liver cancer. Reactive oxygen species (ROS) generation was remarkably increased in livers of HBx Tg young mice compared to young wild type control mice. Previous studies on HBx Tg mice indicate that the HBx-induced ROS plays a role in inducing and promoting CLD and HCC.
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Affiliation(s)
- Dae-Yeul Yu
- Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, Daejeon, 305-806 South Korea
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47
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Zhang L, Wang Y, Qin Z, Gao X, Xing Q, Li R, Wang W, Song N, Zhang W. Correlation between Prostatitis, Benign Prostatic Hyperplasia and Prostate Cancer: A systematic review and Meta-analysis. J Cancer 2020; 11:177-189. [PMID: 31892984 PMCID: PMC6930406 DOI: 10.7150/jca.37235] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 09/27/2019] [Indexed: 01/09/2023] Open
Abstract
Background: No consensus has been reached on the definite associations among prostatitis, benign prostatic hyperplasia (BPH) and prostate cancer (PCa). Hence, this meta-analysis was conducted to explore their triadic relation by summarizing epidemiological evidence. Methods: Systematical and comprehensive retrieval of online databases PubMed, PMC, EMBASE and Web of Science was performed to acquire eligible studies, up to April 1st, 2019. Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were calculated to clarify their correlations. Results: A total of 42 studies were enrolled in the quality assessment and 35 were finally included in the meta-analyses. Among them, 27 studies were included to describe the association between prostatitis and PCa (OR=1.72, 95% CI=1.44-2.06, I2=90.1%, P<0.001). 21 studies presented significant evidence about the relation between BPH and PCa (OR=2.16, 95% CI=1.75-2.88, I²=97.1%, P<0.001). Due to the huge heterogeneity among studies, those with obvious outliers were excluded based on the Galbraith plots. Ultimately, 17 studies were screened out to assess the association between prostatitis and PCa (OR=1.59, 95% CI=1.48-1.70, I²=29.4%, P=0.123). Meanwhile, 8 studies were retained to evaluate the association between BPH and PCa (OR=3.10, 95% CI=2.87-3.35, I²=8.4%, P=0.365). As for the relation between prostatitis and BPH, a case-control study and a cohort study both supported that prostatitis could enhance the risk of BPH. Conclusions: Significant correlations were revealed among prostatitis, BPH and PCa. Prostatitis or BPH could lead to escalating risks of PCa. Meanwhile, people with a history of prostatitis might be more vulnerable to BPH.
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Affiliation(s)
- Lei Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Yi Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Zhiqiang Qin
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, 210006, China
| | - Xian Gao
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Qianwei Xing
- Department of Urology, The Affiliated Hospital of Nantong University, Nantong, 226001, China
| | - Ran Li
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Wei Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Ninghong Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
| | - Wei Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210009, China
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48
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Sinn DH, Kim SE, Kim BK, Kim JH, Choi MS. The risk of hepatocellular carcinoma among chronic hepatitis B virus-infected patients outside current treatment criteria. J Viral Hepat 2019; 26:1465-1472. [PMID: 31332935 DOI: 10.1111/jvh.13185] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/13/2019] [Accepted: 06/25/2019] [Indexed: 12/12/2022]
Abstract
We assessed the incidence of hepatocellular carcinoma (HCC) in those outside of current treatment recommendations and risk factors associated with HCC development. A multi-centre, retrospective cohort of 3624 patients who were monitored without antiviral treatment was analysed. Incident HCC risk according to the Asian Pacific Association for the study of the Liver (APASL), the American Association for the Study of Liver Disease (AASLD) and the European Association for the Study of the Liver (EASL) treatment recommendations was assessed. A risk score was developed using independent factors associated with HCC development among patients who were outside current treatment criteria. During a median follow-up of 4.6 years, incident HCC was diagnosed in 161 (4.4%) patients. The proportions of patients who developed HCC outside treatment recommendation according to APASL, AASLD and EASL criteria were 64.0%, 46.0% and 33.5%, respectively. The 5-year cumulative HCC incidence rate was 13.9% for cirrhotic patients with low-level viremia and 6.1 ~ 7.3% for chronic hepatitis patients with elevated HBV DNA levels plus mildly elevated alanine aminotransferase levels. Among patients who were outside treatment recommendation, age, sex, hepatitis B e antigen, cirrhosis, alanine aminotransferase and platelet levels were independent factors associated with HCC development. When these factors were used to calculate the risk score for each patient, those with a score ≥8 had a higher HCC incidence rate (14.3% at 5-year), although they were currently outside treatment recommendations. Thus, HCC was observed among patients who were outside current treatment criteria indicating that careful monitoring for HCC and efforts to identify patients at risk are required.
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Affiliation(s)
- Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Eun Kim
- Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea
| | - Moon Seok Choi
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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49
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Tao Y, Wu D, Zhou L, Chen E, Liu C, Tang X, Jiang W, Han N, Li H, Tang H. Present and Future Therapies for Chronic Hepatitis B. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1179:137-186. [PMID: 31741336 DOI: 10.1007/978-981-13-9151-4_6] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Chronic hepatitis B (CHB) remains the leading cause of liver-related morbidity and mortality across the world. If left untreated, approximately one-third of these patients will progress to severe end-stage liver diseases including liver failure, cirrhosis, and hepatocellular carcinoma (HCC). High level of serum HBV DNA is strongly associated with the development of liver failure, cirrhosis, and HCC. Therefore, antiviral therapy is crucial for the clinical management of CHB. Current antiviral drugs including nucleoside/nucleotide analogues (NAs) and interferon-α (IFN-α) can suppress HBV replication and reduce the progression of liver disease, thus improving the long-term outcomes of CHB patients. This chapter will discuss the standard and optimization antiviral therapies in treatment-naïve and treatment-experienced patients, as well as in the special populations. The up-to-date advances in the development of new anti-HBV agents will be also discussed. With the combination of the current antiviral drugs and the newly developed antiviral agents targeting the different steps of the viral life cycle or the newly developed agents modulating the host immune responses, the ultimate eradication of HBV will be achieved in the future.
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Affiliation(s)
- Yachao Tao
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Dongbo Wu
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lingyun Zhou
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Enqiang Chen
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Changhai Liu
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoqiong Tang
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wei Jiang
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Ning Han
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hong Li
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Hong Tang
- Center of Infectious Diseases, Division of Infectious Diseases, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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50
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Kim TS, Sinn DH, Kang W, Gwak GY, Paik YH, Choi MS, Lee JH, Koh KC, Paik SW. Hepatitis B virus DNA levels and overall survival in hepatitis B-related hepatocellular carcinoma patients with low-level viremia. J Gastroenterol Hepatol 2019; 34:2028-2035. [PMID: 31157456 DOI: 10.1111/jgh.14750] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Clinical course of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) patients presenting with low-level viremia (LLV) is unclear. METHODS A total of 565 HBV-related HCC patients with LLV (detectable but HBV DNA ≤ 2000 IU/mL) at the time of HCC diagnosis were analyzed. Based on patterns of HBV DNA levels during follow-up, patients were categorized into three groups: maintained virologic remission (MVR), LLV, and flare. Overall survival was compared between those three groups. RESULTS During a median 4.5 years of follow-up, 33% showed MVR, 39% showed LLV, and 28% experienced flare. The overall survival differed between MVR, LLV, and flare groups (5-year overall survival: 74.3%, 67.3%, and 61.7%, respectively, 0.015). The patterns of HBV DNA levels were independent factors associated with overall survival, along with age, antiviral treatment, Barcelona clinic liver cancer stage, and initial treatment modality. Flare group showed increased risk of mortality (adjusted hazard ratio [HR] 1.71, 95% confidence interval [CI] 1.15-2.55) compared with MVR group, while the risk was statistically marginal for the LLV group (adjusted HR 1.39, 95% CI 0.95-2.04). During follow-up, 183 patients (32.4%) newly started antiviral therapy (AVT) at LLV. Flare risk was significantly lower among patients who started AVT at LLV compared with those who did not (adjusted HR 0.26, 95% CI 0.17-0.38). CONCLUSIONS Among HBV-related HCC patients with LLV, flare was frequent during follow-up and was associated with poorer overall survival compared with MVR group. Prospective studies that address whether inducing MVR by early AVT improves patient outcome are warranted.
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Affiliation(s)
- Tae-Se Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wonseok Kang
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Geum-Youn Gwak
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yong-Han Paik
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Moon Seok Choi
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joon Hyeok Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kwang Cheol Koh
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Woon Paik
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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