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Liu Y, Maya S, Carver S, O’Connell AK, Tseng AE, Gertje HP, Seneca K, Nahass RG, Crossland NA, Ploss A. Development of a dual channel detection system for pan-genotypic simultaneous quantification of hepatitis B and delta viruses. Emerg Microbes Infect 2024; 13:2350167. [PMID: 38687692 PMCID: PMC11095294 DOI: 10.1080/22221751.2024.2350167] [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: 01/03/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
Hepatitis B virus (HBV) infection remains a major public health problem and, in associated co-infection with hepatitis delta virus (HDV), causes the most severe viral hepatitis and accelerated liver disease progression. As a defective satellite RNA virus, HDV can only propagate in the presence of HBV infection, which makes HBV DNA and HDV RNA the standard biomarkers for monitoring the virological response upon antiviral therapy, in co-infected patients. Although assays have been described to quantify these viral nucleic acids in circulation independently, a method for monitoring both viruses simultaneously is not available, thus hampering characterization of their complex dynamic interactions. Here, we describe the development of a dual fluorescence channel detection system for pan-genotypic, simultaneous quantification of HBV DNA and HDV RNA through a one-step quantitative PCR. The sensitivity for both HBV and HDV is about 10 copies per microliter without significant interference between these two detection targets. This assay provides reliable detection for HBV and HDV basic research in vitro and in human liver chimeric mice. Preclinical validation of this system on serum samples from patients on or off antiviral therapy also illustrates a promising application that is rapid and cost-effective in monitoring HBV and HDV viral loads simultaneously.
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Affiliation(s)
- Yongzhen Liu
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Stephanie Maya
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Sebastian Carver
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
| | - Aoife K. O’Connell
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | - Anna E. Tseng
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | - Hans P. Gertje
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | | | | | - Nicholas A. Crossland
- National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
- Department of Pathology and Laboratory Medicine, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
- Department of Virology, Immunology, & Microbiology, Boston University Chobanian & Avedisian School of Medicine, Boston, MA, USA
| | - Alexander Ploss
- Department of Molecular Biology, Princeton University, Princeton, NJ, USA
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2
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Rizza G, Glynou K, Eletskaya M. Impact of hepatitis B immunoglobulin mode of administration on treatment experiences of patients after liver transplantation: Results from an online survey. World J Transplant 2024; 14:90949. [DOI: 10.5500/wjt.v14.i3.90949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 05/02/2024] [Accepted: 06/07/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Hepatitis B immunoglobulin (HBIG) in combination with a potent nucleos(t)ide analog is considered the standard of care for prophylaxis against hepatitis B virus (HBV) reinfection after liver transplantation for HBV-associated disease.
AIM To evaluate patients’ satisfaction, preferences, and requirements for subcutaneous (SC), intramuscular (IM), and intravenous (IV) HBIG treatments.
METHODS A self-completion, cross-sectional, online, 22-question survey was conducted to examine perceptions and satisfaction with current HBIG treatment in adults receiving HBIG treatment following liver transplantation for HBV-associated disease in France, Italy, and Turkey. Hypothetical HBIG products with different administration modes were evaluated using target product profile assessment and a conjoint (trade-off) exercise.
RESULTS Ninety patients were enrolled; 32%, 17%, and 51% were SC, IM, and IV HBIG users, respectively. Mean duration of treatment was 36.2 months. SC HBIG had the least negative impact on emotional well-being and social life and was perceived as the most convenient, easiest to administer, least painful, and had the highest self-rating of treatment compliance. More IM HBIG users than SC or IV HBIG users reported that administration frequency was excessive (67%, 28%, and 28%, respectively). In the target product profile assessment, 76% of patients were likely to use hypothetical SC HBIG. In the conjoint exercise, administration route, frequency, and duration were key drivers of treatment preferences.
CONCLUSION Ease, frequency, duration, and side effects of HBIG treatment administration were key drivers of treatment preferences, and SC HBIG appeared advantageous over IM and IV HBIG for administration ease, convenience, and pain. A hypothetical SC HBIG product elicited a favorable response. Patient demographics, personal preferences, and satisfaction with HBIG treatment modalities may influence long-term treatment compliance.
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Affiliation(s)
- Giorgia Rizza
- General Surgery and Liver Transplant Center, S. Giovanni Battista Hospital, Turin I-10126, Italy
| | | | - Masha Eletskaya
- Lumanity Insight (Cello Health Insight), London SE1 1PP, United Kingdom
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Dzamitika S, Boulaire FL, Coignard C, Vincent C, Plantier JC, Lemée V, Gréaume S, Voisin I, Brochot E, Herpe YE, Demirdjian G, Karagueuzian M, Afful D, Bayoud R, Hey J. Performance evaluation of the Access anti-HBc Total assay on the DxI 9000 Access Immunoassay Analyzer. Diagn Microbiol Infect Dis 2024; 110:116303. [PMID: 38838460 DOI: 10.1016/j.diagmicrobio.2024.116303] [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: 12/15/2023] [Revised: 03/27/2024] [Accepted: 04/10/2024] [Indexed: 06/07/2024]
Abstract
This study evaluated the diagnostic and analytical performances of the Access anti-HBc Total assay on the DxI 9000 Access Immunoassay System (Beckman Coulter Inc.). The multicenter study involved both prospective and retrospective sample collection from non-selected blood donors, hospitalized patients, or presumed anti-HBc Total positive individuals. Fresh/previously-frozen samples were tested with the Access and comparator assays to determine concordance; discrepant samples were tested with a second CE-marked assay. Among the 5983 non-selected fresh blood donor samples deemed anti-HBc Total negative, clinical specificity of the Access assay was 99.58% (95%CI: 99.38-99.72%). Clinical specificity was 99.27% (97.37-99.80%) among 273 anti-HBc Total negative hospitalized patient samples. Clinical sensitivity on 450 anti-HBc Total positive samples was 99.78% (98.75-99.96%). Evaluation in seroconversion panels revealed an average 1.4-day earlier detection versus a comparator assay. The Access assay demonstrated excellent clinical and analytical performances comparable to existing CE-marked anti-HBc Total assays. NCT04904835.
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Affiliation(s)
| | | | - Catherine Coignard
- Infectology, Specialized CoreLab Department, Eurofins Biomnis, Ivry-Sur-Seine, France
| | - Claire Vincent
- Biomnis Sample Library Department, Eurofins Biomnis, Ivry-Sur-Seine, France
| | | | - Véronique Lemée
- Laboratoire de Virologie, Institut de Biologie Clinique, CHU Rouen, France
| | - Sandrine Gréaume
- PLER Laboratory, Etablissement Français du Sang Haute-de-France - Normandie, Bois Guillaume, France
| | - Isabelle Voisin
- PLER Laboratory, Etablissement Français du Sang Haute-de-France - Normandie, Bois Guillaume, France
| | - Etienne Brochot
- Centre de Ressources Biologiques Biobanque de Picardie, CHU Amiens-Picardie, France
| | - Yves-Edouard Herpe
- Centre de Ressources Biologiques Biobanque de Picardie, CHU Amiens-Picardie, France
| | | | | | - Derrick Afful
- Clinical Affairs Department, Beckman Coulter, Chaska, MN, United States
| | - Rima Bayoud
- Clinical Affairs Department, Beckman Coulter, Immunotech, Marseille, France
| | - Juliane Hey
- Clinical Affairs Department, Beckman Coulter, Immunotech, Marseille, France.
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Assefa A, Getie M, Getie B, Yazie T, Enkobahry A. Molecular epidemiology of hepatitis B virus (HBV) in Ethiopia: A review article. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2024; 122:105618. [PMID: 38857639 DOI: 10.1016/j.meegid.2024.105618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 06/06/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
Hepatitis B virus (HBV) belongs to the family Hepadnaviridae and is the smallest human DNA virus, with a genome that is only 3200 nucleotides long. The absence of proofreading function in HBV reverse transcriptase provides a wide range of genetic variants for targeted outgrowth at different stages of infection. A number of sub genotypes and ten HBV genotypes (A through J) have been identified through analyses of the divergence of HBV genomic sequences. Numerous clinical outcomes, including the emergence of chronicity, the course of the disease, the effectiveness of treatment, and the response to vaccination, have been related to differences in genotype between HBV isolates. There are just seven studies that have been done in Ethiopia that examine the molecular epidemiology of HBV. Moreover, these studies haven't been compiled and reviewed yet. In this review, we looked at the genetic diversity and molecular epidemiology of HBV, the relationship between HBV genotypes and clinical outcomes, the immunopathogenesis of HBV, and finally the molecular epidemiology of HBV in Ethiopia. PubMed, Embase, and Google Scholar search engines were used to find relevant articles for the review. By using HBV genotyping, clinicians can better tailor vaccination decisions and antiviral therapy for patients with chronic hepatitis B who are more likely to experience the disease's progression.
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Affiliation(s)
- Ayenew Assefa
- Unit of Immunology, Department of Medical Laboratory Science, Debre Tabor University, Debre Tabor, Ethiopia.
| | - Molla Getie
- College of Medicine and Health Science, Medical Laboratory Science Department, Injibara University, Injibara, Ethiopia
| | - Birhanu Getie
- Unit of Medical Microbiology, Department of Medical Laboratory Science, Debre Tabor University, Debre Tabor, Ethiopia
| | - Takilosimeneh Yazie
- College of Health Science, Department of Pharmacy, Debre Tabor University, Debre Tabor, Ethiopia
| | - Aklesya Enkobahry
- College of Medicine and Health Science, Department of Biomedical Science, Injibara University, Injibara, Ethiopia
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Zhong W, Zheng J, Yao N, Feng Y, Zhu Y, Jiao Z, Yan L, Shi L, He Y, Chen T. Association of HBeAg decline rate from mid-pregnancy to delivery with HBeAg seroconversion after delivery in hepatitis B virus-infected mothers. J Viral Hepat 2024; 31:439-445. [PMID: 38727606 DOI: 10.1111/jvh.13948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 03/15/2024] [Accepted: 04/20/2024] [Indexed: 07/25/2024]
Abstract
There is still controversy about whether to continue antiviral therapy (AVT) after delivery, especially for pregnant women in the immune tolerance (IT) phase. In this study, a retrospective cohort study was conducted to explore the relationship between hepatitis B e antigen (HBeAg) decline rate (%) from mid-pregnancy to delivery and HBeAg seroconversion postpartum among patients using nucleos(t)ide analogs (NAs) to prevent mother-to-child transmission (MTCT), with the goal of identifying the ideal candidates for postpartum AVT continuation. This retrospective cohort study included 151 postpartum women. Univariate and multivariable logistic regression analyses were conducted to assess the association between the HBeAg decline rate (%) from mid-pregnancy to delivery and HBeAg seroconversion postpartum. Receiver operating characteristic (ROC) analysis was utilized to evaluate the predictive capacity of the HBeAg decline rate (%) and determine the optimal cut-off point. The univariate analysis revealed a significant association between the HBeAg decline rate (%) and HBeAg seroconversion postpartum (OR 1.068, 95% CI: 1.034-1.103, p < .001). In the multivariate regression analysis, adjusting for age, hepatitis B surface antigen (HBsAg) titre (log10 IU/mL) at mid-pregnancy, HBeAg titre (log10 S/CO) at mid-pregnancy, and hepatitis B virus (HBV) DNA load decline rate (%) from mid-pregnancy to delivery, the HBeAg decline rate(%) remained significantly associated with HBeAg seroconversion postpartum (OR 1.050, 95% CI: 1.015-1.093, p = .009). Then HBeAg decline rate (%) was treated as a categorical variable (tertiles) for sensitivity analysis. In the three distinct models, taking Tertile1 as a reference, women in Tertile3 still had a 4.201-fold (OR 4.201, 95% CI: 1.382-12.773, p = .011) higher risk of developing HBeAg seroconversion (p for trend <.05) after adjusting above covariates. The area under the curve (AUC) was 0.723 (95% CI: 0.627-0.819). The optimal cut-off value was 5.43%, with a sensitivity of 0.561, specificity of 0.791, and Youden's index of 0.352.A higher HBeAg decline rate (%) from mid-pregnancy to delivery independently correlated with an increased risk of HBeAg seroconversion postpartum. This decline rate can serve as a valuable clinical indicator for predicting HBeAg seroconversion.
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Affiliation(s)
- Wenting Zhong
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jie Zheng
- Department of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Naijuan Yao
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yali Feng
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yage Zhu
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Zhe Jiao
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Lanzhi Yan
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Lei Shi
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yingli He
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Tianyan Chen
- Department of Infectious Disease, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Kania D, Nouhin J, Bolloré K, Njouom R, Toni TD, Maiga AI, Toure-Kane C, Ngo-Giang-Huong N, Dagnra A, Chuong Le DH, Lunel-Fabiani F, Castera-Guy J, Rubbo PA, Pisoni A, Plantier JC, Tuaillon E. Development and field evaluation in African and Asian countries of an hepatitis B virus PCR on open polyvalent platforms to determine treatment eligibility: results from the "Agence Nationale de Recherche sur le Sida et les hépatites" 12327 study. Clin Microbiol Infect 2024; 30:1067-1073. [PMID: 38735369 DOI: 10.1016/j.cmi.2024.05.002] [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: 12/01/2023] [Revised: 04/12/2024] [Accepted: 05/05/2024] [Indexed: 05/14/2024]
Abstract
OBJECTIVES Widespread testing and treatment are essential to eliminate hepatitis B virus (HBV) infection as a public health concern. However, in resource-limited countries, access to HBV PCR is limited. In this study, we developed a quantitative HBV PCR assay on open molecular platforms and evaluate its performance in diagnosing clinically significant HBV DNA thresholds as defined by the WHO (2000 IU/mL, 20 000 IU/mL, and 200 000 IU/mL). METHODS We implemented our HBV PCR test in seven African and Asian countries and France, using either an in-house laboratory method or a European conformity for in vitro diagnostic (CE-IVD) marked version of the PCR (Generic HBV Charge Virale, Biocentric). Results were compared with reference tests (Roche Cobas AmpliPrep/Cobas TaqMan and Abbott RealTime on Abbott m2000). RESULTS There was a good agreement between the HBV DNA results of 1015 samples tested by the PCR on open polyvalent platforms and the results from reference tests (mean difference (bias ± standard deviation [SD]): -0.3 ± 0.7 log10 IU/mL and -0.2 ± 0.9 log10 IU/mL when compared with Roche and Abbott tests, respectively). Kappa-Cohen agreements between the HBV PCR on open polyvalent platforms and the Roche/Abbott assays appeared almost perfect for HBV DNA levels ranged from >20 000 to 200 000 IU/mL and >200 000 IU/mL, substantial and moderate for HBV DNA levels ranged from 2000 to 20 000 IU/mL when compared with Abbott and Roche, respectively. The assay's performance was consistent across genotypes A, B, C, D, and E. DISCUSSION This field evaluation showed that our HBV PCR test is a valuable alternative to proprietary PCR systems. PCR assays on open platforms contribute to expanding clinical laboratory solutions for diagnosing individuals who meet the viral load criteria for antiviral therapy (>20 000 IU/mL) and mother-to-child prophylaxis (>200 000 IU/mL).
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Affiliation(s)
- Dramane Kania
- Department of Biomedical Sciences, Laboratoire de Virologie, Centre Muraz, Bobo-Dioulasso, Burkina Faso
| | - Janin Nouhin
- Virology Unit, Institut Pasteur du Cambodge, Pasteur Network, Phnom Penh, Cambodia
| | - Karine Bolloré
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, INSERM, EFS, Université des Antilles, Montpellier, France
| | - Richard Njouom
- Virology Unit, Centre Pasteur of Cameroon, Yaounde, Cameroon
| | | | - Almoustapha Issiaka Maiga
- University Research and Clinical Center, University of Sciences Techniques and Technologies of Bamako, Bamako, Mali
| | - Coumba Toure-Kane
- Laboratoire de Bactériologie-Virologie, CHU Aristide le Dantec, Dakar, Senegal
| | - Nicole Ngo-Giang-Huong
- MIVEGEC UMR IRD224-CNRS5290, Institut de Recherche pour le Développement (the French National Research Institute for Sustainable Development), Montpellier, France; LMI PRESTO, Faculty of Associated Medical Sciences, Chiang Mai University, Thailand
| | - Anoumou Dagnra
- Centre National de Référence VIH-IST/PNLS, BIOLIM, FMMP/UL, Lomé, Togo
| | - Duy Hoang Chuong Le
- Department of Biomedical, Food Analysis and Health Service, Ho Chi Minh City Pasteur Institute, Ho Chi Minh City, Viet Nam
| | - Françoise Lunel-Fabiani
- Laboratory of Virology, University Hospital & LUNAM University and HIFIH Laboratory, UPRES EA 3859, Angers, France
| | - Joany Castera-Guy
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, INSERM, EFS, Université des Antilles, Montpellier, France
| | - Pierre-Alain Rubbo
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, INSERM, EFS, Université des Antilles, Montpellier, France; Omunis, Montpellier, France
| | - Amandine Pisoni
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, INSERM, EFS, Université des Antilles, Montpellier, France; Department of Virology, CHU de Montpellier, Montpellier, France
| | | | - Edouard Tuaillon
- Pathogenesis and Control of Chronic and Emerging Infections, Université de Montpellier, INSERM, EFS, Université des Antilles, Montpellier, France; Department of Virology, CHU de Montpellier, Montpellier, France.
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Choi WM, Yip TCF, Kim WR, Yee LJ, Brooks-Rooney C, Curteis T, Clark LJ, Jafry Z, Chen CH, Chen CY, Huang YH, Jin YJ, Jun DW, Kim JW, Park NH, Peng CY, Shin HP, Shin JW, Yang YH, Wong GLH, Lim YS. Chronic hepatitis B baseline viral load and on-treatment liver cancer risk: A multinational cohort study of HBeAg-positive patients. Hepatology 2024; 80:428-439. [PMID: 38436992 PMCID: PMC11251501 DOI: 10.1097/hep.0000000000000752] [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: 06/16/2023] [Accepted: 12/12/2023] [Indexed: 03/05/2024]
Abstract
BACKGROUND AND AIMS A single-nation study reported that pretreatment HBV viral load is associated with on-treatment risk of HCC in patients who are HBeAg-positive without cirrhosis and with chronic hepatitis B initiating antiviral treatment. We aimed to validate the association between baseline HBV viral load and on-treatment HCC risk in a larger, multinational cohort. APPROACH AND RESULTS Using a multinational cohort from Korea, Hong Kong, and Taiwan involving 7545 adult patients with HBeAg-positive, without cirrhosis and with chronic hepatitis B who started entecavir or tenofovir treatment with baseline HBV viral load ≥5.00 log 10 IU/mL, HCC risk was estimated by baseline viral load. HBV viral load was analyzed as a categorical variable. During continuous antiviral treatment (median, 4.28 y), HCC developed in 200 patients (incidence rate, 0.61 per 100 person-years). Baseline HBV DNA level was independently associated with on-treatment HCC risk in a nonlinear pattern. HCC risk was lowest with the highest baseline viral load (≥8.00 log 10 IU/mL; incidence rate, 0.10 per 100 person-years), but increased sharply as baseline viral load decreased. The adjusted HCC risk was 8.05 times higher (95% CI, 3.34-19.35) with baseline viral load ≥6.00 and <7.00 log 10 IU/mL (incidence rate, 1.38 per 100 person-years) compared with high (≥8.00 log 10 IU/mL) baseline viral load ( p <0.001). CONCLUSIONS In a multinational cohort of adult patients with HBeAg-positive without cirrhosis and with chronic hepatitis B, baseline HBV viral load was significantly associated with HCC risk despite antiviral treatment. Patients with the highest viral load who initiated treatment had the lowest long-term risk of HCC development.
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Affiliation(s)
- Won-Mook Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Terry Cheuk-Fung Yip
- Department of Medicine and Therapeutics, Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - W. Ray Kim
- Department of Medicine, Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | | | | | | | | | - Zarena Jafry
- Costello Medical Inc, Boston, Massachusetts, USA
| | - Chien-Hung Chen
- Department of Internal Medicine, Division of Hepatogastroenterology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chi-Yi Chen
- Department of Internal Medicine, Division of Hepatogastroenterology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, Taiwan
| | - Yi-Hsiang Huang
- Department of Medicine, Division of Gastroenterology and Hepatology, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Young-Joo Jin
- Department of Internal Medicine, Digestive Disease Center, Inha University Hospital, Inha University School of Medicine, Incheon, Korea
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University Hospital, Hanyang University College of Medicine, Seoul, Korea
| | - Jin-Wook Kim
- Department of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Neung Hwa Park
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Korea
- Biomedical Research Center, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Korea
| | - Cheng-Yuan Peng
- Department of Internal Medicine, Center for Digestive Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Hyun Phil Shin
- Department of Gastroenterology and Hepatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
| | - Jung Woo Shin
- Department of Internal Medicine, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Korea
| | - Yao-Hsu Yang
- Department of Traditional Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Young-Suk Lim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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8
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Johannessen A, Reikvam DH, Aleman S, Berhe N, Weis N, Desalegn H, Stenstad T, Heggelund L, Samuelsen E, Karlsen LN, Lindahl K, Pettersen FO, Iversen J, Kleppa E, Bollerup S, Winckelmann AA, Brugger-Synnes P, Simonsen HE, Svendsen J, Kran AMB, Holmberg M, Olsen IC, Rueegg CS, Dalgard O. Clinical trial: An open-label, randomised trial of different re-start strategies after treatment withdrawal in HBeAg negative chronic hepatitis B. Aliment Pharmacol Ther 2024; 60:434-445. [PMID: 38970293 DOI: 10.1111/apt.18147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/20/2024] [Accepted: 06/26/2024] [Indexed: 07/08/2024]
Abstract
BACKGROUND Stopping nucleos(t)ide analogue (NA) therapy in patients with chronic hepatitis B (CHB) may trigger a beneficial immune response leading to HBsAg loss, but clinical trials on re-start strategies are lacking. AIM To assess whether it is beneficial to undergo a prolonged flare after NA cessation. METHODS One-hundred-and-twenty-seven patients with HBeAg negative, non-cirrhotic CHB with at least 24 months of viral suppression on NA therapy were included. All study participants stopped antiviral therapy and were randomised to either low-threshold (ALT > 80 U/L and HBV DNA > 2000 IU/mL) or high-threshold (ALT > 100 U/L for >4 months, or ALT > 400 U/L for >2 months) for the re-start of therapy. The primary endpoint was HBsAg loss within 36 months of stopping antiviral treatment. The primary analysis was based on intention-to-treat allocation with last observation carried forward. RESULTS There was a numerical but not statistically significant difference in HBsAg loss between the low-threshold (3 of 64; 4.7%) and the high-threshold (8 of 63; 12.7%) group (risk difference: 8.0%, 95% CI: -2.3 to 19.6, p = 0.123). None of the patients with end-of-treatment HBsAg > 1000 IU/mL achieved HBsAg loss; among those with end-of-treatment HBsAg < 1000 IU/mL, 8 of 15 (53.3%) achieved HBsAg loss in the high-threshold group compared to 3 of 26 (11.5%) in the low-threshold group. CONCLUSIONS We could not confirm our hypothesis that a higher threshold for restart of therapy after NA withdrawal improves the likelihood of HBsAg loss within 36 months in patients with HBeAg negative CHB. Further studies including only patients with HBsAg level <1000 IU/mL and/or larger sample size and longer follow-up duration are recommended.
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Affiliation(s)
- Asgeir Johannessen
- Department of Infectious Diseases, Vestfold Hospital Trust, Tønsberg, Norway
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Dag Henrik Reikvam
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Soo Aleman
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Nega Berhe
- Department of Infectious Diseases, Vestfold Hospital Trust, Tønsberg, Norway
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
- Aklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia
| | - Nina Weis
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Hvidovre, Denmark
- Faculty of Health and Medical Sciences, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Hailemichael Desalegn
- Department of Infectious Diseases, Vestfold Hospital Trust, Tønsberg, Norway
- Medical Department, St. Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Tore Stenstad
- Department of Infectious Diseases, Vestfold Hospital Trust, Tønsberg, Norway
| | - Lars Heggelund
- Vestre Viken Hospital Trust, Drammen Hospital, Drammen, Norway
| | - Ellen Samuelsen
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
| | - Lars Normann Karlsen
- Department of Gastroenterology, Stavanger University Hospital, Stavanger, Norway
| | - Karin Lindahl
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Frank Olav Pettersen
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
| | - Jonas Iversen
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
| | - Elisabeth Kleppa
- Department of Infectious Diseases, Regional Advisory Unit for Imported and Tropical Diseases, Oslo University Hospital, Oslo, Norway
| | - Signe Bollerup
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Hvidovre, Denmark
| | - Anni Assing Winckelmann
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Hvidovre, Denmark
| | | | | | - Jan Svendsen
- Vestre Viken Hospital Trust, Bærum Hospital, Drammen, Norway
| | - Anne-Marte Bakken Kran
- Norwegian Institute of Public Health, Oslo, Norway
- Department of Microbiology, Oslo University Hospital, Oslo, Norway
| | - Marte Holmberg
- Department of Infectious Diseases, Vestfold Hospital Trust, Tønsberg, Norway
| | - Inge Christoffer Olsen
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
- Department of Research Support for Clinical Trials, Oslo University Hospital, Oslo, Norway
| | - Corina Silvia Rueegg
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Olav Dalgard
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
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9
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Qiu X, Hadji A, Olivo A, Hodges A, Beertsen C, Anderson M, Rodgers M, Mbanya D, Elaborot S, Cloherty G. Evaluation of a fully automated high-throughput serology assay for detection of Hepatitis D virus antibodies. J Clin Virol 2024; 173:105689. [PMID: 38781633 DOI: 10.1016/j.jcv.2024.105689] [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: 01/03/2024] [Revised: 04/23/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND HDV antibody testing is recommended for universal screening and as the first line in an HDV double reflex testing strategy for effectively identifying patients with active infection for therapeutic treatments. OBJECTIVE The aim of this study is to evaluate the performance of a newly developed ARCHITECT HDV Total Ig (ARCHITECT HDV Ig) prototype assay. STUDY DESIGN Performance characteristics were determined for the ARCHITECT HDV Ig and a reference test, LIAISON XL Anti-HDV using a well-characterized specimen panel, comprising HDV RNA positive (n = 62) and negative (n = 70) samples, and healthy US blood donors. RESULTS Healthy US blood donors (n=200) showed 99.5% (199/200, 95%CI=97.65-99.98) specificity with ARCHITECT HDV Ig and 98.5 % (197/200, 95 %CI = 96.10-99.64) with LIAISON Anti-HDV. Among known HDV RNA positive samples, ARCHITECT HDV Ig detected 59/62 demonstrating 95.2 % sensitivity while LIAISON Anti-HDV sensitivity was 90.3 % (56/62). Among 101 HBV positive samples, 70 were reactive in the ARCHITECT test, 59 of which tested positive for HDV RNA for a positive predictive value (PPV) for the presence of HDV RNA was 84.3 %. For LIAISON Anti-HDV, 79 specimens were reactive and 56 contained HDV RNA: PPV for HDV RNA was 70.9 %. Among 70 HDV RNA negative samples, 39 were HBV positive. ARCHITECT HDV Ig negative predictive value (NPV) was 71.8 % and LIAISON Anti-HDV NPV was 41 % for the HBV positive group, respectively. CONCLUSION When compared to the LIASON Anti-HDV test, the ARCHITECT HDV Ig assay demonstrated enhanced sensitivity and specificity and better NPV and PPV values for HDV RNA status. The ARCHITECT HDV Ig assay represents a promising tool for universal screening of all HBsAg-positive persons.
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Affiliation(s)
- Xiaoxing Qiu
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
| | - Abbas Hadji
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States.
| | - Ana Olivo
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
| | - Austin Hodges
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
| | - Carla Beertsen
- Endocrine Laboratory, Amsterdam University Medical Centers, Amsterdam, Netherlands
| | - Mark Anderson
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
| | - Mary Rodgers
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
| | | | | | - Gavin Cloherty
- Infectious Disease Research, Abbott, Core Diagnostics, Abbott Park, IL, United States
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10
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Gerhards C, Teufel A, Gerigk M, French M, Antoni C, Ebert M, Neumaier M, Evliyaoglu O. Potential role of Vitamin D in immune response in patients with viral hepatitis. Nutrition 2024; 124:112447. [PMID: 38669827 DOI: 10.1016/j.nut.2024.112447] [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: 12/15/2023] [Revised: 03/28/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024]
Abstract
BACKGROUND To study the relationship of Vitamin D with innate and adaptive immune response parameters in chronic hepatitis B and C patients. METHODS The laboratory data between January 1, 2013 and February 1, 2023, for patients with chronic hepatitis B (CHB), and chronic hepatitis C (CHC) were extracted. Serum 25-hydroxyl vitamin D, hepatitis B virus serological markers, complements, and subsets of T lymphocytes were determined. Study cohorts were divided into groups based on serum 25-hydroxyl vitamin D levels with further evaluation of laboratory data. RESULTS In CHB and CHC patients the percentage of CD4+ T lymphocytes and the CD4+/CD8+ ratio significantly decreased (P < 0.05), but the percentage of CD8+ increased (P < 0.05) compared to the control group. In CHB patients Vitamin D decrease was significant (P < 0.001) but not in CHC patients. Vitamin D showed a moderate negative influence on the CD8 cell count in CHB patients. The positive ratio of HBV DNA and HBsAg decreased with increasing serum vitamin D levels. The vitamin D deficient group showed significantly lower antibody production compared to the normal group, and exhibited significantly decreased CD4 numbers and increased CD8 numbers (P < 0.05 and P < 0.001, respectively), while the CD4/CD8 ratio was also significantly decreased in the insufficiency group (P < 0.001). Complement C3 levels were not associated with CD4 and CD8, but had an inverse relation with Vitamin D. Vitamin D levels were significantly associated with complement C3, CD8+, CD4+, CD19+ cells, and HBV DNA levels. CONCLUSIONS Vitamin D may be a modulator of immune function not only via CD8+ and CD4+ cells but also via CD19+ cells in the course of chronic HBV infection. The negative relationship between vitamin D and complement C3 needs elucidation. Moreover, the increased proportion of B cells and decreased CD4+ cells in Vitamin D deficiency disrupt the immune response against HBV since the expected antibody response was not obtained despite the increase in B cell ratio. This indicates an influence of CD4+ cells for B cell functionality. In summary, sufficient levels of Vitamin D may lead to a sustained virological response that is debatable by artificially correcting the deficiency.
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Affiliation(s)
- Catharina Gerhards
- Institute for Clinical Chemistry, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Andreas Teufel
- Division of Hepatology, Division of Clinical Bioinformatics, Department of Medicine II, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Marlis Gerigk
- Institute of Medical Microbiology and Hygiene, Medical Faculty of Mannheim, University of Heidelberg, Mannheim, Germany
| | - Michael French
- Institute for Clinical Chemistry, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Christoph Antoni
- Clinical Cooperation Unit Healthy Metabolism, Center for Disease Prevention and Digital Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Matthias Ebert
- Clinical Cooperation Unit Healthy Metabolism, Center for Disease Prevention and Digital Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Department of Medicine II, University, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Michael Neumaier
- Institute for Clinical Chemistry, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Osman Evliyaoglu
- Institute for Clinical Chemistry, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany.
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11
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Li Y, Wang F, Zhou J, Li L, Song C, Chen E. Optimal Treatment Based on Interferon No Longer Makes Clinical Cure of Chronic Hepatitis B Far Away: An Evidence-Based Review on Emerging Clinical Data. Clin Pharmacol Ther 2024; 116:295-303. [PMID: 38686952 DOI: 10.1002/cpt.3287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/12/2024] [Indexed: 05/02/2024]
Abstract
Chronic hepatitis B (CHB) remains a major global public health problem. The functional cure is the ideal therapeutic target recommended by the latest guidelines, and pursuing a functional cure has become the key treatment end point of current therapy and for upcoming clinical trials. In this review, based on the latest published clinical research evidence, we analyzed the concept and connotation of clinical cures and elaborated on the benefits of clinical cures in detail. Secondly, we have summarized various potential treatment methods for achieving clinical cures, especially elaborating on the latest research progress of interferon-based optimized treatment strategies in achieving clinical cures. We also analyzed which populations can achieve clinical cures and conducted a detailed analysis of relevant virological and serological markers in screening clinical cure advantage populations and predicting clinical cure achievement. In addition, we also introduced the difficulties that may be encountered in the current pursuit of achieving a clinical cure.
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Affiliation(s)
- Yujing Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Fada Wang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Jing Zhou
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Lanqing Li
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Chengrun Song
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
| | - Enqiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, China
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12
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Kunkel AA, McHugh KJ. Injectable controlled-release systems for the prevention and treatment of infectious diseases. J Biomed Mater Res A 2024; 112:1224-1240. [PMID: 37740704 DOI: 10.1002/jbm.a.37615] [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: 05/02/2023] [Revised: 09/03/2023] [Accepted: 09/07/2023] [Indexed: 09/25/2023]
Abstract
Pharmaceutical drugs, including vaccines, pre- and post-exposure prophylactics, and chronic drug therapies, are crucial tools in the prevention and treatment of infectious diseases. These drugs have the ability to increase survival and improve patient quality of life; however, infectious diseases still accounted for more than 10.2 million deaths in 2019 before the COVID-19 pandemic. High mortality can be, in part, attributed to challenges in the availability of adequate drugs and vaccines, limited accessibility, poor drug bioavailability, the high cost of some treatments, and low patient adherence. A majority of these factors are logistical rather than technical challenges, providing an opportunity for existing drugs and vaccines to be improved through formulation. Injectable controlled-release drug delivery systems are one class of formulations that have the potential to overcome many of these limitations by releasing their contents in a sustained manner to reduce the need for frequent re-administration and improve clinical outcomes. This review provides an overview of injectable controlled drug delivery platforms, including microparticles, nanoparticles, and injectable gels, detailing recent developments using these systems for single-injection vaccination, long-acting prophylaxis, and sustained-release treatments for infectious disease.
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Affiliation(s)
- Alyssa A Kunkel
- Department of Bioengineering, Rice University, Houston, Texas, USA
| | - Kevin J McHugh
- Department of Bioengineering, Rice University, Houston, Texas, USA
- Department of Chemistry, Rice University, Houston, Texas, USA
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13
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Janssen HLA, Lim YS, Lampertico P, Heo J, Chen CY, Fournier C, Tsang TYO, Bae H, Chen CH, Coffin CS, Ahn SH, Trinh H, Flaherty JF, Abramov F, Zhao Y, Liu Y, Lau A, German P, Chuang WL, Agarwal K, Gane E. Switching to tenofovir alafenamide in patients with virologically suppressed chronic hepatitis B and renal or hepatic impairment: final week 96 results from an open-label, multicentre, phase 2 study. Lancet Gastroenterol Hepatol 2024; 9:718-733. [PMID: 38901444 DOI: 10.1016/s2468-1253(24)00096-7] [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: 12/13/2023] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 06/22/2024]
Abstract
BACKGROUND Phase 3 studies in patients with chronic hepatitis B have shown tenofovir alafenamide to have non-inferior efficacy to tenofovir disoproxil fumarate, with improved renal and bone safety. We conducted this study to evaluate the safety and efficacy of switching to tenofovir alafenamide in participants with chronic hepatitis B and renal or hepatic impairment. METHODS This open-label, multicentre, phase 2 study was done in eight countries or territories at 30 sites. We recruited adults (≥18 years) with chronic hepatitis B who were virally suppressed on nucleoside or nucleotide analogues and had renal impairment (part A: moderate or severe in cohort 1 [estimated glomerular filtration rate by the Cockcroft-Gault formula (eGFRCG) 15-59 mL/min] or end-stage renal disease [eGFRCG <15 mL/min] on haemodialysis in cohort 2) or hepatic impairment including decompensation (part B: Child-Turcotte-Pugh score 7-12). Participants switched to 25 mg of tenofovir alafenamide given orally once daily for 96 weeks. The primary endpoint was the proportion of participants with viral suppression (HBV DNA <20 IU/mL) at week 24 by missing-equals-failure analysis. Efficacy (full analysis set) and safety (safety analysis set) analyses included all enrolled participants who received at least one dose of the study drug. Week 96 safety was assessed, including renal and bone parameters. This trial is registered at ClinicalTrials.gov, NCT03180619, and is completed. FINDINGS 124 participants (93 in part A [78 in cohort 1 and 15 in cohort 2] and 31 in part B) were enrolled between Aug 11, 2017, and Oct 17, 2018, and included in the full and safety analysis sets. 106 (85%) participants completed the study. There were 69 (74%) men and 24 (26%) women in part A and 21 (68%) men and ten (32%) women in part B. At week 24, 91 (97·8%, 95% CI 92·4 to 99·7) of 93 individuals in part A (76 [97·4%, 91·0 to 99·7] of 78 in cohort 1 and 15 [100·0%, 78·2 to 100·0] of 15 in cohort 2) and 31 (100·0%, 88·8 to 100·0) in part B had HBV DNA of less than 20 IU/mL. By week 96, the most common adverse event was upper respiratory tract infection, which occurred in 14 (15%) participants in part A and in six (19%) participants in part B. Serious adverse events occurred in 20 (22%) part A participants and in ten (32%) part B participants; none were related to treatment. No treatment-related deaths occurred. At week 96, median change in estimated glomerular filtration rate (Cockcroft-Gault method) was 1·0 mL/min (IQR -2·8 to 4·5) in cohort 1 and -2·4 mL/min (-11·4 to 10·7) in part B. Mean changes in spine and hip bone mineral density were 1·02% (SD 4·44) and 0·20% (3·25) in part A and -0·25% (3·91) and 0·28% (3·25) in part B. INTERPRETATION Tenofovir alafenamide might offer continued antiviral efficacy and a favourable safety profile for patients with renal or hepatic impairment and chronic hepatitis B switching from tenofovir disoproxil fumarate or other antivirals. FUNDING Gilead Sciences.
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Affiliation(s)
- Harry L A Janssen
- Department of Gastroenterology and Hepatology, Erasmus MC University Hospital, Rotterdam, Netherlands; Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, Toronto, ON, Canada.
| | - Young-Suk Lim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy; CRC "A. M. and A. Migliavacca" Center for Liver Disease, Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Jeong Heo
- Department of Internal Medicine, College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Chi-Yi Chen
- Chia-Yi Christian Hospital, Chia-Yi City, Taiwan
| | | | - Tak Yin Owen Tsang
- Princess Margaret Hospital, Hong Kong Special Administrative Region, China
| | - Ho Bae
- Asian Pacific Liver Center, St Vincent Medical Center, Los Angeles, CA, USA
| | - Chien-Hung Chen
- Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung City, Taiwan
| | | | - Sang Hoon Ahn
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Huy Trinh
- San Jose Gastroenterology, San Jose, CA, USA
| | | | | | - Yang Zhao
- Gilead Sciences, Foster City, CA, USA
| | - Yang Liu
- Gilead Sciences, Foster City, CA, USA
| | | | - Polina German
- Gilead Sciences, Foster City, CA, USA; Cytokinetics, South San Francisco, CA, USA
| | - Wan-Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | - Edward Gane
- Auckland Clinical Studies, Grafton, New Zealand
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14
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Dimou A, Zachou K, Kostara C, Azariadis K, Giannoulis G, Lyberopoulou A, Bairaktari E, Dalekos GN. NMR-based metabolomic signature: An important tool for the diagnosis and study of pathogenesis of autoimmune hepatitis. Hepatology 2024; 80:266-277. [PMID: 38305739 DOI: 10.1097/hep.0000000000000767] [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: 05/21/2023] [Accepted: 12/08/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND AND AIMS Metabolomics is used to predict, diagnose, and monitor metabolic disorders but altered metabolomic signatures have also been reported in diverse diseases, including autoimmune disorders. However, the metabolomic profile in autoimmune hepatitis (AIH) has not been investigated in depth. Therefore, we investigated the metabolomic signature of AIH and its significance as a diagnostic and pathogenetic tool. APPROACH AND RESULTS Metabolites in plasma samples from 50 patients with AIH at diagnosis, 43 healthy controls, 72 patients with primary biliary cholangitis (PBC), 26 patients with metabolic dysfunction-associated liver disease, and 101 patients with chronic viral hepatitis were determined by 1 H NMR (nuclear magnetic resonance) spectroscopy. Fifty-two metabolites were quantified, and metabolic pathway analysis was performed. Multivariate analysis revealed that AIH could be differentiated from healthy controls and each of the disease controls ( p <0.001). Fifteen metabolites differentiated AIH from disease controls (PBC+chronic viral hepatitis+metabolic dysfunction-associated liver disease) (95% sensitivity and 92% specificity). Ten distinct metabolic pathways were altered in AIH compared to disease controls. The metabolic pathway of branched-chain amino acids (lower valine, leucine, and isoleucine levels and their catabolic intermediates in PBC), methionine (lower methionine, 2-aminobutyrate, and 2-hydroxybutyrate levels in PBC), alanine-aspartate-glutamate (lower metabolites in PBC), and that of metabolites associated with gut microbiota (lower choline, betaine, and dimethylamine levels in PBC) were significantly different between AIH and PBC ( p <0.01). CONCLUSIONS 1 H NMR spectroscopy could be a promising novel tool to diagnose and study AIH pathogenesis as there is no need for much sample handling, is highly reproducible with high sensitivity and specificity, and low cost.
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Affiliation(s)
- Aikaterini Dimou
- Department of Biochemistry, Laboratory of Clinical Chemistry, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Kalliopi Zachou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Christina Kostara
- Department of Biochemistry, Laboratory of Clinical Chemistry, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - Kalliopi Azariadis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - George Giannoulis
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Aggeliki Lyberopoulou
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
| | - Eleni Bairaktari
- Department of Biochemistry, Laboratory of Clinical Chemistry, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece
| | - George N Dalekos
- Department of Medicine and Research Laboratory of Internal Medicine, National Expertise Center of Greece in Autoimmune Liver Diseases, General University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), General University Hospital of Larissa, Larissa, Greece
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15
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Leung RHM, Hui RWH, Mak LY, Mao X, Liu KSH, Wong DKH, Fung J, Seto WK, Yuen MF. ALT to qHBsAg ratio predicts long-term HBsAg seroclearance after entecavir cessation in Chinese patients with chronic hepatitis B. J Hepatol 2024; 81:218-226. [PMID: 38527527 DOI: 10.1016/j.jhep.2024.03.022] [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: 08/06/2023] [Revised: 01/30/2024] [Accepted: 03/13/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND & AIMS Factors predicting HBsAg seroclearance after treatment cessation, irrespective of nucleos(t)ide analogue (NA) resumption, have important clinical implications. We evaluated predictors of long-term HBsAg seroclearance after entecavir cessation. METHODS This study followed-up Chinese patients with chronic hepatitis B from two previous studies of entecavir cessation. All patients were non-cirrhotic, HBeAg-negative, with undetectable HBV DNA (<20 IU/ml) at end-of-treatment (EOT). They were monitored closely for 48 weeks with regular HBV DNA, quantitative HBsAg (qHBsAg) and alanine aminotransferase (ALT) measurements. Entecavir was resumed at HBV DNA >2,000 IU/ml, irrespective of ALT levels. After the initial 48 weeks, patients were assessed every 6 months, regardless of entecavir resumption, to monitor for HBsAg seroclearance. RESULTS A total of 194 patients (63.4% male, mean age 49.9 years, on entecavir for a median of 47.2 months) were recruited; 94 (48.5%) and 158 (81.4%) patients had EOT qHBsAg <100 IU/ml and <1,000 IU/ml, respectively; 151 (77.8%) patients were eventually resumed on entecavir. After follow-up for a median of 70.7 (51.0-118.2) months, 28 (14.4%) patients had HBsAg seroclearance. qHBsAg levels at weeks 36 and 48 after EOT independently predicted HBsAg seroclearance (both p <0.01), whereas qHBsAg from EOT to week 24 only trended towards statistical significance. The ratio of ALT/qHBsAg at all time points from EOT to week 48 independently predicted HBsAg seroclearance (hazard ratios ranging from 1.003-1.028, all p <0.01) with excellent diagnostic performance (area under the receiver-operating characteristic curve 0.799-0.933, negative predictive value >90% at different time points), regardless of whether entecavir was resumed. CONCLUSIONS The ALT/qHBsAg ratio after entecavir cessation predicts HBsAg seroclearance, even in patients who were resumed on treatment. Its use may mitigate the risk of severe hepatitis flares in patients managed by observation without treatment resumption. IMPACT AND IMPLICATIONS Current predictors of HBsAg seroclearance after finite nucleos(t)ide analogue (NA) therapy have suboptimal predictive value. We demonstrated that the ALT/qHBsAg ratio may be able to reflect the balance between host control and virological activity. The ALT/qHBsAg ratio at different time points from end-of-treatment till week 48 independently and accurately predicted HBsAg seroclearance in patients who have stopped entecavir. The ALT/qHBsAg ratio may be utilized by clinicians for patient selection and retreatment decisions in finite NA therapy.
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Affiliation(s)
- Ryan Hin-Man Leung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR
| | - Rex Wan-Hin Hui
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR
| | - Lung-Yi Mak
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR; State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong SAR
| | - Xianhua Mao
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR
| | - Kevin Sze-Hang Liu
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR
| | - Danny Ka-Ho Wong
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR; State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong SAR
| | - James Fung
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR; State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong SAR
| | - Wai-Kay Seto
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR; State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong SAR; Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR; State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong SAR.
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16
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Papatherodoridis G, Lampertico P. HCC risk in patients who are HBeAg-positive and have chronic hepatitis B under long-term nucleos(t)ide analogue therapy: New insights from Asia. Hepatology 2024; 80:260-262. [PMID: 38373094 DOI: 10.1097/hep.0000000000000796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/01/2024] [Indexed: 02/21/2024]
Affiliation(s)
- George Papatherodoridis
- Department of Gastroenterology, Medical School of National and Kapodistrian University of Athens, General Hospital of Athens "Laiko", Athens, Greece
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, CRC "A.M. and A. Migliavacca" Center for Liver Disease, University of Milan, Milan, Italy
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17
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Appak O, Sayiner AA. Comparison of the NeuMoDx™ HBV quant assay and artus QS-RGQ® kit for HBV DNA quantitation in plasma samples. Diagn Microbiol Infect Dis 2024; 109:116357. [PMID: 38776663 DOI: 10.1016/j.diagmicrobio.2024.116357] [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: 12/22/2023] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/25/2024]
Abstract
We aimed to compare the NeuMoDx HBV Assay with the artus HBV Assay using residual plasma samples and to evaluate the discordant results. The study included 200 patient samples analyzed with the NMD assay and stored at -80 °C. Samples were analyzed by artus in 2023. Discordant results were evaluated by cobas 6800 HBV DNA Test. Excellent agreement was found between both tests. Of the 100 samples that were HBV DNA negative by NMD, 93 were negative and 7 were positive by artus. With the Cobas test, 5 samples were positive. Of the100 HBV DNA positive samples detected by NMD, 99 were positive with the artus assay. This sample was also HBV DNA negative by the Cobas test. The sensitivity and specificity of NeuMoDx were found 93 % and 99 %, respectively. There was excellent qualitative agreement and strong quantitative correlation between the NeuMoDx and artus assays for HBV DNA detection and quantitation.
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Affiliation(s)
- Ozgur Appak
- Dokuz Eylul University Faculty of Medicine, Department of Medical Microbiology, Division of Medical Virology, Izmir, Turkey.
| | - Ayca Arzu Sayiner
- Dokuz Eylul University Faculty of Medicine, Department of Medical Microbiology, Division of Medical Virology, Izmir, Turkey
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Chang KC, Chang MH, Chen HL, Cheng FW, Wu JF, Su WJ, Hsu HY, Ni YH. Survey of hepatitis B virus infection status after 35 years of universal vaccination implementation in Taiwan. Liver Int 2024; 44:2054-2062. [PMID: 38700381 DOI: 10.1111/liv.15959] [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: 06/21/2023] [Revised: 02/06/2024] [Accepted: 04/18/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND AND AIMS Hepatitis B virus (HBV) vaccination programs in Taiwan are one of the earliest programs in the world and have largely reduced the prevalence of HBV infection. We aimed to demonstrate the vaccination efficacy after 35 years and identify gaps toward HBV elimination. METHODS A total of 4717 individuals aged 1-60 years were recruited from four administrative regions based on the proportion of population distribution. Serum levels of hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (anti-HBs), and hepatitis B core antibody (anti-HBc) levels were assessed. HBV viral load, genotypes and HBsAg 'ɑ' determinant variants were evaluated if indicated. RESULTS After 35 years of vaccination, the overall seropositivity rates for HBsAg and anti-HBc in Taiwan were 4.05% and 21.3%, respectively. The vaccinated birth cohorts exhibited significantly lower seropositivity rates for both markers compared to the unvaccinated birth cohorts (HBsAg: 0.64% vs. 9.78%; anti-HBc: 2.1% vs. 53.55%, respectively; p < 0.0001). Maternal transmission was identified as the main route of HBV infection in breakthrough cases. Additionally, increased prevalences of genotype C and HBsAg escape mutants were observed. CONCLUSION The 35-year universal HBV vaccination program effectively reduced the burden of HBV infection, but complete eradication of HBV infection has not yet been achieved. In addition to immunization, comprehensive screening and antiviral therapy for infected individuals, especially for pregnant women, are crucial strategies to eliminate HBV.
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Affiliation(s)
- Kai-Chi Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Mei-Hwei Chang
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Huey-Ling Chen
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Department and Graduate Institute of Medical Education and Bioethics, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Fang-Wen Cheng
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Jia-Feng Wu
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Wei-Ju Su
- Centers for Disease Control, Ministry of Health and Welfare, Taipei, Taiwan
| | - Hong-Yuan Hsu
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Department and Graduate Institute of Medical Education and Bioethics, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yen-Hsuan Ni
- Department of Pediatrics, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
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Plagiannakos CG, Hirschfield GM, Lytvyak E, Roberts SB, Ismail M, Gulamhusein AF, Selzner N, Qumosani KM, Worobetz L, Hercun J, Vincent C, Flemming JA, Swain MG, Cheung A, Chen T, Grbic D, Peltekain K, Mason AL, Montano-Loza AJ, Hansen BE. Treatment response and clinical event-free survival in autoimmune hepatitis: A Canadian multicentre cohort study. J Hepatol 2024; 81:227-237. [PMID: 38527524 DOI: 10.1016/j.jhep.2024.03.021] [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: 05/13/2023] [Revised: 03/11/2024] [Accepted: 03/13/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND & AIMS Treatment outcomes for people living with autoimmune hepatitis (AIH) are limited by a lack of specific therapies, as well as limited well-validated prognostic tools and clinical trial endpoints. We sought to identify predictors of outcome for people living with AIH. METHODS We evaluated the clinical course of people with AIH across 11 Canadian centres. Biochemical changes were analysed using linear mixed-effect and logistic regression. Clinical outcome was dynamically modelled using time-varying Cox proportional hazard modelling and landmark analysis. RESULTS In 691 patients (median age 49 years, 75.4% female), with a median follow-up of 6 years (25th-75th percentile, 2.5-11), 118 clinical events occurred. Alanine aminotransferase (ALT) normalisation occurred in 63.8% of the cohort by 12 months. Older age at diagnosis (odd ratio [OR] 1.19, 95% CI 1.06-1.35) and female sex (OR 1.94, 95% CI 1.18-3.19) were associated with ALT normalisation at 6 months, whilst baseline cirrhosis status was associated with reduced chance of normalisation at 12 months (OR 0.52, 95% CI 0.33-0.82). Baseline total bilirubin, aminotransferases, and IgG values, as well as initial prednisone dose, did not predict average ALT reduction. At baseline, older age (hazard ratio [HR] 1.25, 95% CI 1.12-1.40), cirrhosis at diagnosis (HR 3.67, 95% CI 2.48-5.43), and elevated baseline total bilirubin (HR 1.36, 95% CI 1.17-1.58) increased the risk of clinical events. Prolonged elevations in ALT (HR 1.07, 95% CI 1.00-1.13) and aspartate aminotransferase (HR 1.13, 95% CI 1.06-1.21), but not IgG (HR 1.01, 95% CI 0.95-1.07), were associated with higher risk of clinical events. Higher ALT at 6 months was associated with worse clinical event-free survival. CONCLUSION In people living with AIH, sustained elevated aminotransferase values, but not IgG, are associated with poorer long-term outcomes. Biochemical response and long-term survival are not associated with starting prednisone dose. IMPACT AND IMPLICATIONS Using clinical data from multiple Canadian liver clinics treating autoimmune hepatitis (AIH), we evaluate treatment response and clinical outcomes. For the first time, we apply mixed-effect and time-varying survival statistical methods to rigorously examine treatment response and the impact of fluctuating liver biochemistry on clinical event-free survival. Key to the study impact, our data is 'real-world', represents a diverse population across Canada, and uses continuous measurements over follow-up. Our results challenge the role of IgG as a marker of treatment response and if normalisation of IgG should remain an important part of the definition of biochemical remission. Our analysis further highlights that baseline markers of disease severity may not prognosticate early treatment response. Additionally, the initial prednisone dose may be less relevant for achieving aminotransferase normalisation. This is important for patients and treating clinicians given the relevance and importance of side effects.
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Affiliation(s)
| | - Gideon M Hirschfield
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada.
| | - Ellina Lytvyak
- Division of Preventive Medicine, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Surain B Roberts
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
| | - Marwa Ismail
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada
| | - Aliya F Gulamhusein
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Institute of Health Policy, Management, and Evaluation, University of Toronto, Toronto, Canada
| | - Nazia Selzner
- Ajmera Transplant Centre, University Health Network, Toronto, Canada
| | | | - Lawrence Worobetz
- Department of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Julian Hercun
- Liver Unit, Department of Medicine, Centre Hospitalier De l'Université De Montréal, Montréal, Canada
| | - Catherine Vincent
- Liver Unit, Department of Medicine, Centre Hospitalier De l'Université De Montréal, Montréal, Canada
| | | | - Mark G Swain
- Liver Unit, Division of Gastroenterology and Hepatology, University of Calgary, Calgary, Canada
| | - Angela Cheung
- Department of Medicine, University of Ottawa, Ottawa, Canada
| | - Tianyan Chen
- Department of Medicine, McGill University Health Centre, Montréal, Canada
| | | | - Kevork Peltekain
- Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Andrew L Mason
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Canada
| | - Aldo J Montano-Loza
- Division of Gastroenterology and Hepatology, University of Alberta, Edmonton, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada; Department of Epidemiology, Erasmus University Medical Center, Rotterdam, Netherlands
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Pun C, Huang HC, Chang CC, Hsu SJ, Chuang CL, Huang YH, Hou MC, Lee FY. Low-dose alcohol exacerbates hyperdynamic circulation and shunting in non-alcoholic cirrhotic rats. Biosci Rep 2024; 44:BSR20240354. [PMID: 38967060 PMCID: PMC11263042 DOI: 10.1042/bsr20240354] [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: 03/18/2024] [Revised: 06/18/2024] [Accepted: 07/02/2024] [Indexed: 07/06/2024] Open
Abstract
BACKGROUND Portal hypertension affects hepatic, splanchnic and portosystemic collateral systems. Although alcohol is a well-known risk factor for liver cirrhosis, it also affects vascular contractility. However, the relevant effects on portal hypertension have not been evaluated in non-alcoholic cirrhosis. The present study aimed to investigate the impacts of low-dose alcohol on portal hypertension-related derangements in non-alcoholic cirrhotic rats. METHODS Sprague-Dawley rats received bile duct ligation to induce cirrhosis or sham operation as controls. The chronic or acute effects of low-dose alcohol (2.4 g/kg/day, oral gavage, approximately 1.3 drinks/day in humans) were evaluated. RESULTS The chronic administration of low-dose alcohol did not precipitate liver fibrosis in the sham or cirrhotic rats; however, it significantly increased splanchnic blood inflow (P=0.034) and portosystemic collaterals (P=0.001). Mesenteric angiogenesis and pro-angiogenic proteins were up-regulated in the alcohol-treated cirrhotic rats, and poorer collateral vasoresponsiveness to vasoconstrictors (P<0.001) was noted. Consistently, acute alcohol administration reduced splenorenal shunt resistance. Collateral vasoresponsiveness to vasoconstrictors also significantly decreased (P=0.003). CONCLUSIONS In non-alcoholic cirrhosis rats, a single dose of alcohol adversely affected portosystemic collateral vessels due to vasodilatation. Long-term alcohol use precipitated splanchnic hyperdynamic circulation, in which mesenteric angiogenesis played a role. Further studies are warranted to evaluate the benefits of avoiding low-dose alcohol consumption in patients with non-alcoholic cirrhosis.
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Affiliation(s)
- Chon Kit Pun
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hui-Chun Huang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ching-Chih Chang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Holistic and Multidisciplinary Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shao-Jung Hsu
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chiao-Lin Chuang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of General Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Hsiang Huang
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ming-Chih Hou
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Fa-Yauh Lee
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
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21
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Basic M, Thiyagarajah K, Glitscher M, Schollmeier A, Wu Q, Görgülü E, Lembeck P, Sonnenberg J, Dietz J, Finkelmeier F, Praktiknjo M, Trebicka J, Zeuzem S, Sarrazin C, Hildt E, Peiffer KH. Impaired HBsAg release and antiproliferative/antioxidant cell regulation by HBeAg-negative patient isolates reflects an evolutionary process. Liver Int 2024. [PMID: 39078064 DOI: 10.1111/liv.16048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 07/06/2024] [Accepted: 07/10/2024] [Indexed: 07/31/2024]
Abstract
BACKGROUND The hepatitis B e antigen (HBeAg)-negative infection Phase 3 is characterized by no or minimal signs of hepatic inflammation and the absence of hepatic fibrosis. However, underlying molecular mechanisms leading to this benign phenotype are poorly understood. METHODS Genotype A, B and D HBeAg-negative patient isolates with precore mutation G1896A from Phase 3 were analysed in comparison with respective HBeAg-positive rescue mutant and HBeAg-positive wild-type reference genomes regarding differences in viral replication, morphogenesis, infectivity and impact on NF-E2-related factor 2 (Nrf2)/antioxidant response element (ARE)-dependent gene expression and cellular kinome. RESULTS In comparison with reference genomes, the patient isolates are characterized by a lower intra- and extracellular hepatitis B surface antigen (HBsAg)-amount, and HBsAg-retention in the endoplasmic reticulum. Rescue of HBeAg expression increased HBsAg-amount but not its release. Expression of the isolated genomes is associated with a higher Nrf2/ARE-dependent gene expression as compared to reference genomes independent of HBeAg expression. Kinome analyses revealed a decreased activity of receptors involved in regulation of proliferative pathways for all patient isolates compared to the reference genomes. No specific conserved mutations could be found between all genomes from Phase 3. CONCLUSIONS HBeAg-negative genomes from Phase 3 exhibit distinct molecular characteristics leading to lower HBsAg synthesis and release, enhanced oxidative stress protection and decreased activity of key kinases, triggering an antiproliferative stage, which might contribute to the lower probability of hepatocellular carcinoma. The observed differences cannot be associated with loss of HBeAg or specific mutations common to all analysed isolates, indicating the phenotype of Phase 3 derived genomes to be the result of a multifactorial process likely reflecting a conserved natural selection process.
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Affiliation(s)
- Michael Basic
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Keerthihan Thiyagarajah
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Mirco Glitscher
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Anja Schollmeier
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Qingyan Wu
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Esra Görgülü
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
| | - Pia Lembeck
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
- Department of Internal Medicine B, University Hospital Muenster, Muenster, Germany
| | - Jannik Sonnenberg
- Department of Internal Medicine B, University Hospital Muenster, Muenster, Germany
| | - Julia Dietz
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
| | - Fabian Finkelmeier
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
| | - Michael Praktiknjo
- Department of Internal Medicine B, University Hospital Muenster, Muenster, Germany
| | - Jonel Trebicka
- Department of Internal Medicine B, University Hospital Muenster, Muenster, Germany
| | - Stefan Zeuzem
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
| | - Christoph Sarrazin
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
- Department of Gastroenterology, St. Josefs Hospital, Wiesbaden, Germany
| | - Eberhard Hildt
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
- German Center for Infection Research (DZIF), Braunschweig, Germany
| | - Kai-Henrik Peiffer
- Department of Gastroenterology and Hepatology, University Hospital Frankfurt, Frankfurt, Germany
- Department of Virology (2/01), Paul Ehrlich Institute, Langen, Germany
- Department of Internal Medicine B, University Hospital Muenster, Muenster, Germany
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22
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Kim HS, Kim JS, Kim JM, Han JW, Lee SK, Nam H, Sung PS, Kwon JH, Bae SH, Choi JY, Yoon SK, Jang JW. Differential HBV replicative markers and covalently closed circular DNA transcription in immune-active chronic hepatitis B with and without HBeAg. Liver Int 2024. [PMID: 39073214 DOI: 10.1111/liv.16032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 05/29/2024] [Accepted: 06/26/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND AND AIMS Molecular processes driving immune-active chronic hepatitis B (CHB) with and without hepatitis B e antigen (HBeAg) remain incompletely understood. This study aimed to investigate expression profiles of serum and intrahepatic HBV markers and replicative activity of HBV in CHB patients with or without HBeAg. METHODS This study recruited 111 untreated immune-active CHB (60 HBeAg-positive and 51 HBeAg-negative) patients and quantified intrahepatic covalently closed circular DNA (cccDNA), pre-genomic RNA (pgRNA), total HBV DNA (tDNA), and replicative intermediates as well as serum HBV markers (HBV DNA, hepatitis B surface antigen, hepatitis B core-related antigen). Correlations between HBV markers and clinico-virological factors influencing expression levels of HBV markers were analysed. RESULTS Levels of all serum markers and intrahepatic cccDNA/tDNA as well as cccDNA transcriptional activity and virion productivity were significantly reduced in HBeAg-negative patients compared to those in HBeAg-positive patients. Additionally, correlations between intrahepatic cccDNA/pgRNA and serum markers were impaired in HBeAg-negative individuals. Aminotransferase levels were positively correlated with cccDNA transcriptional activity in HBeAg-positive patients, but not in HBeAg-negative patients. Notably, among HBeAg-positive patients, there was a progressive decline in pgRNA level, transcriptional activity, and serum HBV markers as liver fibrosis advanced, which was not observed in HBeAg-negative patients. CONCLUSIONS HBeAg loss is correlated with diminished intrahepatic HBV reservoirs and cccDNA transcription, leading to decreased serum HBV marker levels. Circulating HBV markers are not reliable indicators of intrahepatic HBV replicative activity for HBeAg-negative patients. Our findings reveal distinct disease phenotypes between immune-active CHB with and without HBeAg, highlighting the need to establish optimal surrogate biomarkers that can accurately mirror intrahepatic viral activity to aid in decision-making for antiviral therapy for immune-active CHB.
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Affiliation(s)
- Hye Seon Kim
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul, Republic of Korea
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Seoub Kim
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul, Republic of Korea
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ji Min Kim
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Biomedicine & Health Sciences, Graduate School, The Catholic University of Korea, Seoul, Republic of Korea
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ji Won Han
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Soon Kyu Lee
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Heechul Nam
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Pil Soo Sung
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jung Hyun Kwon
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Si Hyun Bae
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jong Young Choi
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Seung Kew Yoon
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jeong Won Jang
- The Catholic University Liver Research Center, Collage of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Cancer Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Ismael NY, Usmael SA, Belay NB, Mekonen HD, Johannessen A, Orlien SMS. Chronic hepatitis B virus infection in Eastern Ethiopia: Clinical characteristics and determinants of cirrhosis. World J Hepatol 2024; 16:995-1008. [DOI: 10.4254/wjh.v16.i7.995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 06/14/2024] [Accepted: 07/05/2024] [Indexed: 07/26/2024] Open
Abstract
BACKGROUND Chronic hepatitis B (CHB) virus infection is a major cause of liver-associated morbidity and mortality, particularly in low-income countries. A better understanding of the epidemiological, clinical, and virological characteristics of CHB will guide appropriate treatment strategies and improve the control and management of CHB in Ethiopia.
AIM To investigate the characteristics of CHB in Eastern Ethiopia and assess the efficacy and safety of antiviral treatment.
METHODS This cohort study included 193 adults who were human immunodeficiency virus-negative with CHB between June 2016 and December 2019. Baseline assessments included chemistry, serologic, and viral markers. χ2 tests, Mann-Whitney U tests, and logistic regression analyses were used to identify the determinants of cirrhosis. Tenofovir disoproxil fumarate (TDF) was initiated using treatment criteria from the Ethiopian CHB pilot program.
RESULTS A total of 132 patients (68.4%) were men, with a median age of 30 years [interquartile range (IQR): 24-38]. At enrollment, 60 (31.1%) patients had cirrhosis, of whom 35 (58.3%) had decompensated cirrhosis. Khat use, hepatitis B envelope antigen positivity, and a high viral load were independently associated with cirrhosis. Additionally, 66 patients (33.4%) fulfilled the treatment criteria and 59 (30.6%) started TDF. Among 29 patients who completed 24 months of treatment, the median aspartate aminotransferase to platelet ratio index declined from 1.54 (IQR: 0.66-2.91) to 1.10 (IQR: 0.75-2.53) (P = 0.002), and viral suppression was achieved in 80.9% and 100% of patients after 12 months and 24 months of treatment, respectively. Among the treated patients, 12 (20.3%) died within the first 6 months of treatment, of whom 8 had decompensated cirrhosis.
CONCLUSION This study highlights the high prevalence of cirrhosis, initial mortality, and the efficacy of TDF treatment. Scaling up measures to prevent and control CHB infections in Ethiopia is crucial.
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Affiliation(s)
- Nejib Y Ismael
- Department of Internal Medicine, Haramaya University, College of Health and Medical Sciences, Harar 252, Ethiopia
| | - Semir A Usmael
- Department of Internal Medicine, Haramaya University, College of Health and Medical Sciences, Harar 252, Ethiopia
| | - Nega B Belay
- Aklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa 1000, Ethiopia
- Regional Centre for Imported and Tropical Diseases, Oslo University Hospital, Oslo 0450, Ullevål, Norway
| | - Hailemichael Desalegn Mekonen
- Internal Medicine, Gastroenterology and Hepatology Unit, Saint Paul’s Hospital Millennium Medical College, Addis Ababa 1000, Ethiopia
- Department of Infectious Disease, Vestfold Hospital Trust, Tønsberg 3103, Norway
| | - Asgeir Johannessen
- Regional Centre for Imported and Tropical Diseases, Oslo University Hospital, Oslo 0450, Ullevål, Norway
- Department of Infectious Disease, Vestfold Hospital Trust, Tønsberg 3103, Norway
- Institute of Clinical Medicine, Oslo University, Oslo 0318, Norway
| | - Stian MS Orlien
- Regional Centre for Imported and Tropical Diseases, Oslo University Hospital, Oslo 0450, Ullevål, Norway
- Department of Infectious Disease, Vestfold Hospital Trust, Tønsberg 3103, Norway
- Department of Pediatrics, Oslo University, Oslo 0450, Ullevål, Norway
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24
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Im YR, Mohammed KS, Martyn E, Lumley S, Ko J, Mokaya J, Flanagan S, Matthews PC. Social, clinical and biological barriers to hepatitis B virus suppression with nucleos/tide analogue therapy: who is at risk and what should we do about it? Sex Transm Infect 2024; 100:259-263. [PMID: 39059818 DOI: 10.1136/sextrans-2023-056089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 06/09/2024] [Indexed: 07/28/2024] Open
Abstract
Optimising treatment outcomes for people living with hepatitis B virus (HBV) is key to advancing progress towards international targets for the elimination of viral hepatitis as a public health threat. Nucleos/tide analogue agents (most commonly tenofovir or entecavir) are well-tolerated and suppress viraemia effectively in the majority of those who are offered therapy. However, outcomes are not consistent, and we explore the factors that may contribute to incomplete therapeutic responses. We discuss situations in which therapy is not accessible, affordable or acceptable, reflecting the impact of social, cultural and economic barriers, stigma and discrimination, low awareness, poor access to health systems and comorbidity. These challenges are amplified in certain vulnerable populations, increasing the risk of adverse outcomes-which include liver cirrhosis and hepatocellular carcinoma-among people who already experience marginalisation and health inequities. We also tackle the physiological and biological mechanisms for incomplete virological suppression in individuals receiving HBV treatment, considering the possible impact of inadequate tissue drug levels, poor drug-target avidity and genomic resistance. These factors are interdependent, leading to a complex landscape in which socioeconomic challenges increase the challenge of consistent daily therapy and set the scene for selection of drug resistance. By putting a spotlight on this neglected topic, we aim to raise awareness, prompt dialogue, inform research and advocate for enhanced interventions. As criteria for HBV treatment eligibility relax, the population receiving therapy will expand, and there is a pressing need to optimise outcomes and close the equity gap.
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Affiliation(s)
- Yu Ri Im
- The Francis Crick Institute, London, UK
- Nuffield Department of Medicine, Oxford University, Oxford, UK
| | | | - Emily Martyn
- The Francis Crick Institute, London, UK
- University College London, London, UK
| | - Sheila Lumley
- Nuffield Department of Medicine, Oxford University, Oxford, UK
- Department of Infectious Diseases and Microbiology, Oxford University Hospitals NHS Trust, Oxford, UK
| | - Joy Ko
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK
| | | | - Stuart Flanagan
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Philippa Clare Matthews
- The Francis Crick Institute, London, UK
- University College London, London, UK
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
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25
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Lumley S, Barlow M, Said K, Martyn E, Waddilove E, Delphin M, Jennings D, Chai H, Kemper A, Ko J, Ansari A, Macdonald D, Ghosh I, Ijaz S, Flanagan S, Matthews PC. Multiple risk factors for persistent HBV viraemia in an adult receiving nucleos/tide analogue therapy. Sex Transm Infect 2024; 100:329-331. [PMID: 38914475 DOI: 10.1136/sextrans-2024-056168] [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: 03/20/2024] [Accepted: 05/11/2024] [Indexed: 06/26/2024] Open
Abstract
Diagnosing and treating chronic hepatitis B virus (HBV) infection are key interventions to support progress towards elimination of viral hepatitis by 2030. Although nucleos/tide analogue (NA) therapy is typically highly effective, challenges remain for viral load (VL) suppression, including medication access, incomplete adherence and drug resistance. We present a case of a long-term HBV and HIV coinfected adult prescribed with sequential NA therapy regimens, with episodes of breakthrough viraemia. Multiple factors contribute to virological breakthrough, including exposure to old NA agents, initial high HBV VL, therapy interruptions, intercurrent illnesses and potential contribution from resistance mutations. The case underscores the importance of individualised treatment approaches and adherence support in achieving HBV suppression. Furthermore, it emphasises the need for improved clinical pathways addressing education, support and access to care, particularly for marginalised populations. Comprehensive data collection inclusive of under-represented individuals is crucial for maintaining retention in the care cascade and informing effective interventions.
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Affiliation(s)
- Sheila Lumley
- Nuffield Departmnet of Medicine, University of Oxford, Oxford, UK
| | - Maeve Barlow
- Central North West London NHS Foundation Trust, London, UK
| | - Khadija Said
- Francis Crick Institute, London, UK
- University College London, London, UK
| | - Emily Martyn
- Francis Crick Institute, London, UK
- University College London, London, UK
| | | | | | - Daisy Jennings
- Nuffield Departmnet of Medicine, University of Oxford, Oxford, UK
| | - Haiting Chai
- Nuffield Departmnet of Medicine, University of Oxford, Oxford, UK
| | - Agnes Kemper
- Central North West London NHS Foundation Trust, London, UK
| | - Joy Ko
- Central North West London NHS Foundation Trust, London, UK
| | - Azim Ansari
- Nuffield Departmnet of Medicine, University of Oxford, Oxford, UK
| | | | - Indrajit Ghosh
- Central North West London NHS Foundation Trust, London, UK
| | - Samreen Ijaz
- Virus Reference Department, National Infection Service, UK Health Security Agency-Colindale, London, UK
| | | | - Philippa Clare Matthews
- Central North West London NHS Foundation Trust, London, UK
- Francis Crick Institute, London, UK
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Andreata F, Laura C, Ravà M, Krueger CC, Ficht X, Kawashima K, Beccaria CG, Moalli F, Partini B, Fumagalli V, Nosetto G, Di Lucia P, Montali I, Garcia-Manteiga JM, Bono EB, Giustini L, Perucchini C, Venzin V, Ranucci S, Inverso D, De Giovanni M, Genua M, Ostuni R, Lugli E, Isogawa M, Ferrari C, Boni C, Fisicaro P, Guidotti LG, Iannacone M. Therapeutic potential of co-signaling receptor modulation in hepatitis B. Cell 2024; 187:4078-4094.e21. [PMID: 38897196 DOI: 10.1016/j.cell.2024.05.038] [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: 08/25/2023] [Revised: 04/03/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024]
Abstract
Reversing CD8+ T cell dysfunction is crucial in treating chronic hepatitis B virus (HBV) infection, yet specific molecular targets remain unclear. Our study analyzed co-signaling receptors during hepatocellular priming and traced the trajectory and fate of dysfunctional HBV-specific CD8+ T cells. Early on, these cells upregulate PD-1, CTLA-4, LAG-3, OX40, 4-1BB, and ICOS. While blocking co-inhibitory receptors had minimal effect, activating 4-1BB and OX40 converted them into antiviral effectors. Prolonged stimulation led to a self-renewing, long-lived, heterogeneous population with a unique transcriptional profile. This includes dysfunctional progenitor/stem-like (TSL) cells and two distinct dysfunctional tissue-resident memory (TRM) populations. While 4-1BB expression is ubiquitously maintained, OX40 expression is limited to TSL. In chronic settings, only 4-1BB stimulation conferred antiviral activity. In HBeAg+ chronic patients, 4-1BB activation showed the highest potential to rejuvenate dysfunctional CD8+ T cells. Targeting all dysfunctional T cells, rather than only stem-like precursors, holds promise for treating chronic HBV infection.
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Affiliation(s)
- Francesco Andreata
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Chiara Laura
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy; Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Micol Ravà
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Caroline C Krueger
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Xenia Ficht
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Keigo Kawashima
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Cristian G Beccaria
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Federica Moalli
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Bianca Partini
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Valeria Fumagalli
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Giulia Nosetto
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Pietro Di Lucia
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Ilaria Montali
- Laboratory of Viral Immunopathology, Unit of Infectious Diseases and Hepatology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - José M Garcia-Manteiga
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Center for Omics Sciences, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Elisa B Bono
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Leonardo Giustini
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Chiara Perucchini
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Valentina Venzin
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Serena Ranucci
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Donato Inverso
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Marco De Giovanni
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marco Genua
- San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), Milan, Italy
| | - Renato Ostuni
- Vita-Salute San Raffaele University, Milan, Italy; San Raffaele-Telethon Institute for Gene Therapy (SR-Tiget), Milan, Italy
| | - Enrico Lugli
- IRCSS Humanitas Research Hospital, Rozzano, Italy
| | - Masanori Isogawa
- Research Center for Drug and Vaccine Development, National Institute of Infectious Diseases, Tokyo, Japan
| | - Carlo Ferrari
- Laboratory of Viral Immunopathology, Unit of Infectious Diseases and Hepatology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy; Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Carolina Boni
- Laboratory of Viral Immunopathology, Unit of Infectious Diseases and Hepatology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy; Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Paola Fisicaro
- Laboratory of Viral Immunopathology, Unit of Infectious Diseases and Hepatology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Luca G Guidotti
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Matteo Iannacone
- Division of Immunology, Transplantation, and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
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Wang Y, Wu J, Zhang Y, Wang L, Li T. Elevated Hepatitis B virus RNA levels in hepatocellular carcinoma patients compared to cirrhotic individuals: A propensity score matched analysis. Saudi J Gastroenterol 2024:00936815-990000000-00094. [PMID: 39049565 DOI: 10.4103/sjg.sjg_16_24] [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] [Received: 01/12/2024] [Accepted: 06/30/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND To delineate the levels of serum Hepatitis B virus (HBV) RNA in patients with HBV-related hepatocellular carcinoma (HCC) and study comparisons with those of individuals afflicted with cirrhosis. METHODS Adult patients diagnosed with HBV-related cirrhosis or HCC (initial diagnosis) were enrolled in the cross-sectional study. Serum HBV DNA level was quantified through a real-time polymerase chain reaction assay with a lower limit of quantification (LLQ) of 20 IU/ml. Additionally, serum HBV RNA was quantified employing RNA real-time fluorescence thermostatic amplification detection technology with LLQ of 100 copies/ml. Propensity score matching (PSM) was conducted to ensure balance in between-group confounders. RESULTS A total of 187 patients (47 with HCC and 140 with cirrhosis) were recruited, among whom 140 (74.9%) had undergone antiviral therapy prior to their inclusion, with varying durations. Serum HBV RNA was detectable in 89.4% of HCC patients at the time of carcinoma diagnosis. After PSM, individuals with HCC exhibited significantly elevated levels of serum HBV DNA and HBV RNA compared to those with cirrhosis (median lgHBV RNA 3.1 vs 2.0 copies/ml, P = 0.001). Subgroup analysis, including 38 patients who exhibited ultrasensitive HBV DNA negativity, revealed similar results (median lgHBV RNA 3.0 vs 0.0 copies/ml, P < 0.001). CONCLUSIONS Serum HBV RNA levels were significantly higher in HBV-related HCC patients compared to cirrhotic patients. The presence of serum HBV RNA positivity or elevated levels was associated with the onset of HCC.
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Affiliation(s)
- Yuying Wang
- Department of Infectious Disease and Hepatology, The Second Hospital of Shandong University, Jinan, China
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28
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Marty C, Adam JP, Martel-Laferrière V, Doucet S, Martel D. Impact of universal hepatitis B virus (HBV) screening using chemotherapy orders on the HBV reactivation in cancer patients. Support Care Cancer 2024; 32:541. [PMID: 39046551 DOI: 10.1007/s00520-024-08750-6] [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: 01/29/2024] [Accepted: 07/18/2024] [Indexed: 07/25/2024]
Abstract
INTRODUCTION Hepatitis B virus (HBV) reactivation (HBVr) induced by chemotherapy in patients with resolved or chronic infection can lead to severe consequences. Despite recommendations, rates of HBV screening before chemotherapy are low due to poor recognition of risk factors by clinicians. The aim of the study is to assess whether routine HBV screening using universal HBV screening on chemotherapy orders (CO) could reduce HBVr incidence. METHODS This is a 1-year retrospective single-center observational study of patients who received intravenous chemotherapy post implementation of CO. We compared the incidence of HBVr in three groups of patients: those screened through CO (group 1), those screened by the medical team (group 2), and those not screened (group 3). RESULTS On a total of 1374 patients, 179 of 206 patients were screened as requested on CO (group 1) and 421 by the medical team (group 2), whereas 747 patients were not screened (group 3). Only one HBVr occurred, and no difference was seen on the incidence of HBVr between group 1 and group 3 (0% vs 0.1%; p = 1.00), probably because of a lack of follow-up after chemotherapy. Follow-up for HBVr was imperfect in group 1 and group 2 (16.7% vs 5.6%; p = 0.32). Screening was done for 92% of patients on anti-CD20 therapy. In group 3, 89 patients had ALT elevation during chemotherapy but only 17 (19%) were tested for HBVr. CONCLUSION Systematic HBV detection requested on CO is an effective way to obtain a high percentage of patients with adequate screening, particularly when chemotherapy is at high risk of HBVr. Nevertheless, this screening method do not guarantee optimal follow-up and requires improvements.
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Affiliation(s)
- Céline Marty
- Faculty of Pharmacy, Aix-Marseille Université, Marseille, France
| | - Jean-Philippe Adam
- Department of Pharmacy, Centre Hospitalier de L'Université de Montréal (CHUM), 1050 Sanguinet St, Montréal, QC, Canada.
- Centre de Recherche du Centre Hospitalier de L'Université de Montréal (CRCHUM), Montréal, QC, H2X 0C1, Canada.
| | - Valérie Martel-Laferrière
- Centre de Recherche du Centre Hospitalier de L'Université de Montréal (CRCHUM), Montréal, QC, H2X 0C1, Canada
- Division of Microbiology and Infectious Diseases, Centre Hospitalier de L'Université de Montréal, Montréal, QC, Canada
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montréal, QC, Canada
| | - Stéphane Doucet
- Centre de Recherche du Centre Hospitalier de L'Université de Montréal (CRCHUM), Montréal, QC, H2X 0C1, Canada
- Division of Medicine-Medical Oncology/Hematology, Centre Hospitalier de L'Université de Montréal, Montréal, QC, Canada
| | - Dominic Martel
- Department of Pharmacy, Centre Hospitalier de L'Université de Montréal (CHUM), 1050 Sanguinet St, Montréal, QC, Canada
- Centre de Recherche du Centre Hospitalier de L'Université de Montréal (CRCHUM), Montréal, QC, H2X 0C1, Canada
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Duan M, Xiao H, Shi M, Xie Y, Zhao P, Li S, Chi X, Liu X, Zhuang H. Significant liver histological change is common in HBeAg-positive chronic hepatitis B with normal ALT. BMC Infect Dis 2024; 24:723. [PMID: 39044129 PMCID: PMC11264461 DOI: 10.1186/s12879-024-09617-1] [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: 08/31/2023] [Accepted: 07/15/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND AND AIMS Numerous HBeAg-positive chronic hepatitis B (CHB) patients with persistently normal ALT have significant liver histopathology. It is imperative to identify true "immune tolerant" patients. We aimed to evaluate the liver histopathology features of HBeAg-positive CHB patients with normal ALT and the incidence of liver cirrhosis and HCC in CHB patients during follow-up. METHODS 179 HBeAg-positive CHB patients with normal ALT who performed liver biopsy from 2009 to 2018 were retrospectively analyzed. Liver necroinflammation ≥ G2 and/or liver fibrosis ≥ S2 was defined as significant liver histopathological change. RESULTS 57.5% patients were in the indeterminate phase with significant liver histological changes. The proportion of the patients with evident liver necroinflammation was higher in the high-normal ALT group (21-40U/L) when compared with the low-normal ALT group (≤ 20 U/L) (51.3% vs. 30.0%, p < 0.05), and patients aged ≥ 40 years had a higher proportion of significant fibrosis than those aged < 40 years (64.5% vs. 39.9%, p < 0.05). The percentages of patients with ≥ S2 and ≥ G2/S2 in the HBV DNA < 107 IU/mL group were higher than those in the HBV DNA ≥ 107 IU/mL group (72.7% vs. 40.1%, p < 0.01; 81.8% vs. 54.1%, p < 0.05). During follow-up, two of immune tolerant patients and four of indeterminate patients developed into cirrhosis, and one of immune tolerant patients and one of indeterminate patients developed into HCC, respectively. CONCLUSIONS HBeAg-positive CHB patients with high-normal ALT or HBV DNA < 107 IU/mL were tend to be indeterminate. Liver biopsy or noninvasive approaches are recommended to evaluate liver histopathology, and antiviral therapy is recommended for patients with significant liver histopathology.
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Affiliation(s)
- Menghui Duan
- Department of Microbiology and Center of Infectious Diseases, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China
- The Clinical Laboratory of Tianjin Chest Hospital, Tianjin, China
| | - Huanming Xiao
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China
| | - Meijie Shi
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China
| | - Yubao Xie
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China
| | - Pengtao Zhao
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China
| | - Sheng Li
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China
| | - Xiaoling Chi
- Hepatology Department, Guangdong Provincial Hospital of Chinese Medicine, 111 Dade Road, Guangzhou, Guangdong Province, 510120, China.
| | - Xueen Liu
- Department of Microbiology and Center of Infectious Diseases, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China.
| | - Hui Zhuang
- Department of Microbiology and Center of Infectious Diseases, School of Basic Medical Sciences, Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, China.
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30
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Costa JP, de Carvalho A, Paiva A, Borges O. Insights into Immune Exhaustion in Chronic Hepatitis B: A Review of Checkpoint Receptor Expression. Pharmaceuticals (Basel) 2024; 17:964. [PMID: 39065812 PMCID: PMC11279883 DOI: 10.3390/ph17070964] [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: 06/24/2024] [Revised: 07/17/2024] [Accepted: 07/18/2024] [Indexed: 07/28/2024] Open
Abstract
Hepatitis B, caused by the hepatitis B virus (HBV), often progresses to chronic infection, leading to severe complications, such as cirrhosis, liver failure, and hepatocellular carcinoma. Chronic HBV infection is characterized by a complex interplay between the virus and the host immune system, resulting in immune cell exhaustion, a phenomenon commonly observed in chronic viral infections and cancer. This state of exhaustion involves elevated levels of inhibitory molecules, cells, and cell surface receptors, as opposed to stimulatory counterparts. This review aims to elucidate the expression patterns of various co-inhibitory and co-stimulatory receptors on immune cells isolated from chronic hepatitis B (CHB) patients. By analyzing existing data, the review conducts comparisons between CHB patients and healthy adults, explores the differences between HBV-specific and total T cells in CHB patients, and examines variations between intrahepatic and peripheral immune cells in CHB patients. Understanding the mechanisms underlying immune exhaustion in CHB is crucial for developing novel immunotherapeutic approaches. This detailed analysis sheds light on the immune exhaustion observed in CHB and lays the groundwork for future combined immunotherapy strategies aimed at leveraging checkpoint receptors to restore immune function and improve clinical outcomes.
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Affiliation(s)
- João Panão Costa
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal;
- CNC-UC—Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal
- CIBB—Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Armando de Carvalho
- Centro Hospitalar e Universitário de Coimbra, 3004-561 Coimbra, Portugal; (A.d.C.); (A.P.)
- Faculty of Medicine, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Artur Paiva
- Centro Hospitalar e Universitário de Coimbra, 3004-561 Coimbra, Portugal; (A.d.C.); (A.P.)
| | - Olga Borges
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal;
- CNC-UC—Center for Neuroscience and Cell Biology, University of Coimbra, 3004-504 Coimbra, Portugal
- CIBB—Center for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
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31
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Unagolla JM, Das S, Flanagan R, Oehler M, Menon JU. Targeting chronic liver diseases: Molecular markers, drug delivery strategies and future perspectives. Int J Pharm 2024; 660:124381. [PMID: 38917958 PMCID: PMC11246230 DOI: 10.1016/j.ijpharm.2024.124381] [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: 01/28/2024] [Revised: 06/10/2024] [Accepted: 06/22/2024] [Indexed: 06/27/2024]
Abstract
Chronic liver inflammation, a pervasive global health issue, results in millions of annual deaths due to its progression from fibrosis to the more severe forms of cirrhosis and hepatocellular carcinoma (HCC). This insidious condition stems from diverse factors such as obesity, genetic conditions, alcohol abuse, viral infections, autoimmune diseases, and toxic accumulation, manifesting as chronic liver diseases (CLDs) such as metabolic dysfunction-associated steatotic liver disease (MASLD), metabolic dysfunction-associated steatohepatitis (MASH), alcoholic liver disease (ALD), viral hepatitis, drug-induced liver injury, and autoimmune hepatitis. Late detection of CLDs necessitates effective treatments to inhibit and potentially reverse disease progression. However, current therapies exhibit limitations in consistency and safety. A potential breakthrough lies in nanoparticle-based drug delivery strategies, offering targeted delivery to specific liver cell types, such as hepatocytes, Kupffer cells, and hepatic stellate cells. This review explores molecular targets for CLD treatment, ongoing clinical trials, recent advances in nanoparticle-based drug delivery, and the future outlook of this research field. Early intervention is crucial for chronic liver disease. Having a comprehensive understanding of current treatments, molecular biomarkers and novel nanoparticle-based drug delivery strategies can have enormous impact in guiding future strategies for the prevention and treatment of CLDs.
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Affiliation(s)
- Janitha M Unagolla
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Subarna Das
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA
| | - Riley Flanagan
- Department of Chemical Engineering, University of Rhode Island, Kingston, RI 02881, USA
| | - Marin Oehler
- Department of Biomedical Engineering, College of Engineering, University of Rhode Island, Kingston, RI 02881, USA
| | - Jyothi U Menon
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, University of Rhode Island, Kingston, RI 02881, USA; Department of Chemical Engineering, University of Rhode Island, Kingston, RI 02881, USA.
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Cure O, Kizilkaya B, Durak S, Ilkkilic K. Hepatitis B reactivation risk and physician awareness in rheumatological patients receiving anti-tumor necrosis factor-α treatment. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20240091. [PMID: 39045935 PMCID: PMC11262325 DOI: 10.1590/1806-9282.20240091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/19/2024] [Indexed: 07/25/2024]
Abstract
OBJECTIVE We aimed to evaluate the risk of hepatitis B virus reactivation in rheumatic patients using anti-tumor necrosis factor-alpha drugs and the awareness of physicians about hepatitis B virus reactivation. METHODS Demographic characteristics, pre- and post-treatment hepatitis markers, and laboratory parameters of patients receiving anti-tumor necrosis factor-alpha therapy in our rheumatology clinic were retrospectively examined. RESULTS A total of 448 patients, 240 (53.6%) female and 208 (46.4%) male, were evaluated. Their mean age was 48.02±14.64 years. While HBsAg was examined in 443 (98.9%) patients before treatment, 7 (1.6%) patients were found to be HBsAg positive. While anti-HBc IgG was examined in 405 (90.4%) patients, it was positive in 69 (17%) patients. HBs Ag (total 446-99.6%) test was performed in three patients who were not tested for HBsAg before the treatment, and anti-HBc total (431-96.2% total) test was performed in 26 patients who were not tested for anti-HBc total. All HBsAg positive patients and 17 (24.6%) of those with previous hepatitis B received antiviral treatment. While the median follow-up period of the patients was 24 (6-60) months, no patient developed hepatitis B virus reactivation. CONCLUSION The screening rates and awareness of physicians providing anti-tumor necrosis factor-alpha therapy for hepatitis B virus infection were found to be higher compared to similar studies. Hepatitis B virus reactivation did not develop in any patient. Since the risk of hepatitis B virus reactivation is low, especially in patients with previous hepatitis B, it would be more appropriate to follow up the patients without giving antiviral prophylaxis.
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Affiliation(s)
- Osman Cure
- Recep Tayyip Erdogan University, School of Medicine, Department of Rheumatology – Rize, Turkey
| | - Bayram Kizilkaya
- Recep Tayyip Erdogan University Training and Research Hospital, Internal Medicine – Rize, Turkey
| | - Serdar Durak
- Bitlis State Hospital, Department of Gastroenterology – Bitlis, Turkey
| | - Kadir Ilkkilic
- Recep Tayyip Erdogan University, School of Medicine, Department of Hematology – Rize, Turkey
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Hume SJ, Wong DK, Yuen MF, Jackson K, Bonanzinga S, Vogrin S, Hall SAL, Burns GS, Desmond PV, Sundararajan V, Ratnam D, Levy MT, Lubel JS, Nicoll AJ, Strasser SI, Sievert W, Ngu MC, Sinclair M, Meredith C, Matthews G, Revill PA, Littlejohn M, Bowden S, Visvanathan K, Holmes JA, Thompson AJ. High end-of-treatment hepatitis B core-related antigen levels predict hepatitis flare after stopping nucleot(s)ide analogue therapy. Liver Int 2024. [PMID: 39007640 DOI: 10.1111/liv.16029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 05/17/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024]
Abstract
BACKGROUND AND AIMS Accurate biomarkers to predict outcomes following discontinuation of nucleos(t)ide analogue (NA) therapy are needed. We evaluated serum hepatitis B core-related antigen (HBcrAg) level as a biomarker for predicting outcomes after NA discontinuation. METHODS Patients with HBeAg-negative chronic hepatitis B (CHB) without cirrhosis were enrolled in a prospective trial evaluating clinical outcomes until 96 weeks after NA discontinuation. End of treatment (EOT) and off-treatment levels of serum HBcrAg, HBsAg, HBV RNA and HBV DNA were used to predict key clinical outcomes including hepatitis flare (ALT ≥5 × ULN and HBV DNA > 2000 IU/mL). The SCALE-B score was calculated for the purposes of model validation. RESULTS HBcrAg was tested amongst 65 participants. The median age was 54 years, 54% were male and 83% were Asian. HBcrAg was detectable in 86% patients. HBcrAg level ≥4 log U/mL at EOT was predictive of hepatitis flare [8/10 (80%) vs. 17/55 (31%), p = .001]. The presence of either HBcrAg ≥4 log U/mL or detectable HBV RNA at EOT predicted for both biochemical relapse and hepatitis flare. The SCALE-B model at EOT predicted for virological relapse, biochemical relapse, hepatitis flare and HBsAg loss in this cohort. An increase in the serum HBcrAg level off-treatment was also associated with hepatitis flare. No participant with EOT HBcrAg level ≥4 log U/mL achieved HBsAg loss. CONCLUSIONS High levels of serum HBcrAg predict for hepatitis flare after stopping NA therapy and low likelihood of HBsAg loss at week 96. People with high levels of serum HBcrAg are not suitable candidates for NA discontinuation.
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Affiliation(s)
- Simon J Hume
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Danny K Wong
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Kathy Jackson
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Sara Bonanzinga
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Sara Vogrin
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Samuel A L Hall
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | | | - Paul V Desmond
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
| | - Vijaya Sundararajan
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | | | - Miriam T Levy
- Liverpool Hospital, Sydney, New South Wales, Australia
| | | | | | | | | | - Meng C Ngu
- Concord Hospital, Sydney, New South Wales, Australia
| | | | | | - Gail Matthews
- St Vincent's Hospital Sydney, Sydney, New South Wales, Australia
| | - Peter A Revill
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Margaret Littlejohn
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Scott Bowden
- Victorian Infectious Diseases Reference Laboratory, Department of Infectious Diseases, Royal Melbourne Hospital, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Kumar Visvanathan
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Jacinta A Holmes
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Alexander J Thompson
- St Vincent's Hospital Melbourne, Fitrozy, Victoria, Australia
- Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
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Morozov S, Batskikh S. Reactivation of hepatitis B virus infection – an important aspect of multifaceted problem. World J Gastroenterol 2024; 30:3193-3197. [DOI: 10.3748/wjg.v30.i26.3193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/28/2024] [Accepted: 06/19/2024] [Indexed: 07/09/2024] Open
Abstract
In this editorial we comment on the article published in the recent issue of the World Journal of Gastroenterology. We focus specifically on the problem of occult hepatitis B virus (HBV) infection, that is a result of previous hepatitis B (PHB) and a source for reactivation of HBV. The prevalence of PHB is underestimated due to the lack of population testing programs. However, this condition not only complicate anticancer treatment, but may be responsible for the development of other diseases, like cancer or autoimmune disorders. Here we unveil possible mechanisms responsible for realization of these processes and suggest practical approaches for diagnosis and treatment.
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Affiliation(s)
- Sergey Morozov
- Department of Gastroenterology, Hepatology and Nutrition, Federal Research Center of Nutrition, Biotechnology and Food Safety, Moscow 115446, Russia
| | - Sergey Batskikh
- Department of Hepatology, Moscow Clinical Scientific Center N.A. A.S. Loginov, Moscow 111123, Russia
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Pastras P, Zazas E, Kalafateli M, Aggeletopoulou I, Tsounis EP, Kanaloupitis S, Zisimopoulos K, Kottaridou EEK, Antonopoulou A, Drakopoulos D, Diamantopoulou G, Tsintoni A, Thomopoulos K, Triantos C. Predictive Risk Factors and Scoring Systems Associated with the Development of Hepatocellular Carcinoma in Chronic Hepatitis B. Cancers (Basel) 2024; 16:2521. [PMID: 39061161 PMCID: PMC11274905 DOI: 10.3390/cancers16142521] [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: 06/05/2024] [Revised: 07/04/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
Chronic hepatitis B (CHB) infection constitutes a leading cause of hepatocellular carcinoma (HCC) development. The identification of HCC risk factors and the development of prognostic risk scores are essential for early diagnosis and prognosis. The aim of this observational, retrospective study was to evaluate baseline risk factors associated with HCC in CHB. Six hundred thirty-two consecutive adults with CHB (n = 632) [median age: 46 (IQR: 24)], attending the outpatients' Hepatology clinics between 01/1993-09/2020 were evaluated. Core promoter mutations and cirrhosis-HCC (GAG-HCC), Chinese University-HCC (CU-HCC), risk estimation for hepatocellular carcinoma in chronic hepatitis B (REACH-B), Fibrosis-4 (FIB-4), and Platelet Age Gender-HBV (PAGE-B) prognostic scores were calculated, and receiver operating curves were used to assess their prognostic performance. HCC was developed in 34 (5.38%) patients. In the multivariable Cox regression analysis, advanced age (HR: 1.086, 95% CI: 1.037-1.137), male sex (HR: 7.696, 95% CI: 1.971-30.046), alcohol abuse (HR: 2.903, 95% CI: 1.222-6.987) and cirrhosis (HR: 21.239, 95% CI: 6.001-75.167) at baseline were independently associated with the development of HCC. GAG-HCC and PAGE-B showed the highest performance with c-statistics of 0.895 (95% CI: 0.829-0.961) and 0.857 (95% CI: 0.791-0.924), respectively. In the subgroup of patients with cirrhosis, the performance of all scores declined. When treated and untreated patients were studied separately, the discriminatory ability of the scores differed. In conclusion, HCC development was independently associated with advanced age, male sex, alcohol abuse, and baseline cirrhosis among a diverse population with CHB. GAG-HCC and PAGE-B showed high discriminatory performance to assess the risk of HCC development in these patients, but these performances declined in the subgroup of patients with cirrhosis. Further research to develop scores more specific to certain CHB subgroups is needed.
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Affiliation(s)
- Ploutarchos Pastras
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Evaggelos Zazas
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Maria Kalafateli
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Ioanna Aggeletopoulou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Efthymios P. Tsounis
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Stavros Kanaloupitis
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Konstantinos Zisimopoulos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Eirini-Eleni-Konstantina Kottaridou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Aspasia Antonopoulou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Dimosthenis Drakopoulos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Georgia Diamantopoulou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Aggeliki Tsintoni
- Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece;
| | - Konstantinos Thomopoulos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
| | - Christos Triantos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, 26504 Patras, Greece; (P.P.); (E.Z.); (M.K.); (I.A.); (E.P.T.); (S.K.); (K.Z.); (E.-E.-K.K.); (A.A.); (D.D.); (G.D.); (K.T.)
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36
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Lazarevic I, Miljanovic D, Banko A, Cupic M, Cirkovic A. Quantitative HBV Core Antibodies as a Prognostic Marker for HBeAg Seroclearance: A Systematic Review with Meta-Analysis. Viruses 2024; 16:1121. [PMID: 39066283 PMCID: PMC11281513 DOI: 10.3390/v16071121] [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: 05/15/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
During chronic hepatitis B virus (HBV) infection, the seroclearance of hepatitis B e antigen (HBeAg) is an important event and a significant surrogate endpoint of all current therapeutic strategies. The prediction of HBeAg seroclearance can help assess the benefits of therapy in patients during or before therapy initiation. The quantitation of HBV core antibodies (qAnti-HBc) is a new non-invasive biomarker for solving multiple diagnostic dilemmas. A systematic review and meta-analysis of studies that measured qAnti-HBc in patients who achieved HBeAg seroclearance were performed through PubMed, Web of Science (WoS) and SCOPUS electronic database searches. Nineteen articles were included in the systematic review, comprising 3434 chronically infected patients (1014 with and 2420 without HBeAg seroclearance). Sixteen publications with data regarding qAnti-HBc levels were included in the meta-analysis. The baseline level of qAnti-HBc antibodies was significantly higher in patients with than without HBeAg seroclearance (SMD = 0.88, 95%CI SMD = 0.56-1.2, p < 0.001). The same conclusion was reached for patients originating from Asia (SMD = 0.94, 95%CI SMD = 0.55-1.33) and for the qAnti-HBc antibodies among adult HBV patients with therapy-induced HBeAg seroclearance (SMD = 0.90, 95%CI SMD = 0.54-1.25, p < 0.001). The systematic review and meta-analysis provide evidence of the role of qAnti-HBc as a promising biomarker for predicting HBeAg seroclearance in chronically infected patients.
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Affiliation(s)
- Ivana Lazarevic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.M.); (A.B.); (M.C.)
| | - Danijela Miljanovic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.M.); (A.B.); (M.C.)
| | - Ana Banko
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.M.); (A.B.); (M.C.)
| | - Maja Cupic
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia; (D.M.); (A.B.); (M.C.)
| | - Andja Cirkovic
- Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia;
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Li M, Yao M, Wang L, Liu Y, Ji D, Yang Y, Lu F. The Early On-treatment Stiffness Decline Attributed to the Improved Hepatic Inflammation in Fibrotic Chronic Hepatitis B. J Clin Gastroenterol 2024:00004836-990000000-00311. [PMID: 38990730 DOI: 10.1097/mcg.0000000000002032] [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] [Received: 12/27/2023] [Accepted: 05/05/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVES Hepatic inflammation, the driver of fibrosis progression in liver disease, can impact the accuracy of liver stiffness measurement (LSM). We wondered whether the decline in LSM value during the early antiviral phase was mainly attributed to the control of hepatic inflammation or the regression of fibrosis in patients with fibrotic/cirrhotic chronic hepatitis B (CHB). PATIENTS AND METHODS The study cohort was composed of 82 patients with CHB who underwent antiviral and antifibrotic therapy at the Fifth Medical Center of PLA General Hospital. All patients had liver biopsies at both baseline and 72 weeks posttherapy. Liver pathology and clinical data, including the LSM value, were collected. RESULTS After 72 weeks of treatment, both the histologic activity index score and fibrosis score, as well as the LSM value, were significantly decreased (P < 0.001), compared with their baseline values. The pretreatment correlation of LSM value with either histologic activity index score (r = 0.526 vs r = 0.286) or fibrosis score (r = 0.677 vs r = 0.587) was attenuated at 72 weeks. Notably, logistic regression analysis revealed that the improvement in inflammation (odds ratio = 1.018, 95% CI: 1.002-1.031, P = 0.023) but not fibrosis (odds ratio = 0.994, 95% CI: 0.980-1.009, P = 0.414), had an impact on the change in LSM values between baseline and at 72-week treatment. CONCLUSIONS The findings of this study suggest that in patients with fibrotic CHB receiving antiviral medication, the early phase reduction in LSM value was related to improved hepatic inflammation rather than fibrosis regression.
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Affiliation(s)
- Mingwei Li
- Research Center for Clinical Medical Sciences, the Fourth Hospital of Shijiazhuang, Shijiazhuang, China
- Department of Epidemiology, College of Public Health, Zhengzhou University, Zhengzhou, China
| | - Mingjie Yao
- Department of Anatomy and Embryology, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
- Fujian Provincial Key Laboratory of Hepatic DrugResearch, Fuzhou, China
| | - Leijie Wang
- College of Basic Medical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yanna Liu
- Department of Gastroenterology and Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Dong Ji
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yongping Yang
- Senior Department of Hepatology, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Fengmin Lu
- Department of Microbiology and Infectious Disease Center, School of Basic Medicine, Peking University Health Science Center, Beijing, China
- Center of Precision Medicine, Academy of Medical Sciences, Zhengzhou University, Zhengzhou, China
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Wang CW, Huang CF, Yeh ML, Liang PC, Jang TY, Wei YJ, Hsu PY, Hsieh MY, Lin YH, Huang JF, Dai CY, Chuang WL, Yu ML. Assessment of hepatitis B virus relapse in cancer patients receiving chemotherapy with prophylactic nucleos(t)ide analogues: Implications for overall mortality. Liver Int 2024. [PMID: 38984849 DOI: 10.1111/liv.16030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 05/24/2024] [Accepted: 06/26/2024] [Indexed: 07/11/2024]
Abstract
BACKGROUND AND AIMS We aimed to explore the risk factors associated with virological and clinical relapse, as well as their impact on overall mortality, in hepatitis B virus (HBV)-infected patients receiving nucleos(t)ide analogues (NUCs) therapy prior to chemotherapy initiation. METHODS From 2010 to 2020, we conducted a prospective cohort study involving patients with HBV infection undergoing cytotoxic chemotherapy. We utilized the Kaplan-Meier method and Cox proportional hazard regression models to assess risk factors. RESULTS We observed that TDF or TAF (HR: 2.16, 95% CI 1.06-4.41; p = .034), anthracycline (HR: 1.73, 95% CI 1.10-2.73; p = .018), baseline HBV DNA (HR: 1.55, 95% CI 1.33-1.81; p < .001) and end-of-treatment HBsAg titre >100 IU/mL (HR: 7.81, 95% CI 1.94-31.51; p = .004) were associated with increased risk of virological relapse. Additionally, TDF or TAF (HR: 4.91, 95% CI 1.45-16.64; p = .011), baseline HBV DNA (HR: 1.48, 95% CI 1.10-1.99; p = .009) and end-of-treatment HBsAg titre >100 IU/mL (HR: 6.09, 95% CI .95-38.87; p = .056) were associated with increased risk of clinical relapse. Furthermore, we found that virological relapse (HR: 3.32, 95% CI 1.33-8.32; p = .010) and clinical relapse (HR: 3.59, 95% CI 1.47-8.80; p = .005) significantly correlated with all-cause mortality in HBV patients receiving cytotoxic chemotherapy with prophylactic NUCs therapy. CONCLUSIONS The risk of virological and clinical relapse was linked to baseline HBV DNA, end-of-treatment HBsAg levels and TDF or TAF for prophylaxis; additionally, experiencing relapse heightens the risk of all-cause mortality. Further research is warranted to explore potential strategies for preventing virological and clinical relapse in high-risk patients.
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Affiliation(s)
- Chih-Wen Wang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Tyng-Yuan Jang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Ju Wei
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Yao Hsu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- School of Medicine and Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan
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Wang D, Zhou BY, Xiang L, Chen XY, Feng JX. Alanine aminotransferase as a risk marker for new-onset metabolic dysfunction-associated fatty liver disease. World J Gastroenterol 2024; 30:3132-3139. [PMID: 39006380 PMCID: PMC11238669 DOI: 10.3748/wjg.v30.i25.3132] [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: 03/06/2024] [Revised: 05/07/2024] [Accepted: 06/13/2024] [Indexed: 07/01/2024] Open
Abstract
In this editorial, we comment on the article by Chen et al. Metabolic dysfunction-associated fatty liver disease (MAFLD) is a global public health burden whose incidence has risen concurrently with overweight and obesity. Given its detrimental health impact, early identification of at-risk individuals is crucial. MAFLD diagnosis is based on evidence of hepatic steatosis indicated by liver biopsy, imaging, or blood biomarkers, and one of the following conditions: Overweight/ obesity, type 2 diabetes mellitus, or metabolic dysregulation. However, in large-scale epidemiological studies, liver biopsies are not feasible. The application of techniques such as ultrasonography, computed tomography, magnetic resonance imaging, and magnetic resonance spectroscopy is restricted by their limited sensitivity, low effectiveness, high costs, and need for specialized software. Blood biomarkers offer several advantages, particularly in large-scale epidemiological studies or clinical scenarios where traditional imaging techniques are impractical. Analysis of cumulative effects of excess high-normal blood alanine aminotransferase (ALT) levels of blood ALT levels could facilitate identification of at-risk patients who might not be detected through conventional imaging methods. Accordingly, investigating the utility of blood biomarkers in MAFLD should enhance early detection and monitoring, enabling timely intervention and management and improving patient outcomes.
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Affiliation(s)
- Di Wang
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Bing-Yan Zhou
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Lei Xiang
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Xu-Yong Chen
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Jie-Xiong Feng
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
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Liu Y, Wu D, Zhang K, Ren R, Liu Y, Zhang S, Zhang X, Cheng J, Chen L, Huang J. Detection technology and clinical applications of serum viral products of hepatitis B virus infection. Front Cell Infect Microbiol 2024; 14:1402001. [PMID: 39035352 PMCID: PMC11257880 DOI: 10.3389/fcimb.2024.1402001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 06/12/2024] [Indexed: 07/23/2024] Open
Abstract
Viral hepatitis, caused by its etiology, hepatitis virus, is a public health problem globally. Among all infections caused by hepatitis-associated viruses, hepatitis B virus (HBV) infection remains the most serious medical concern. HBV infection particularly affects people in East Asia and Africa, the Mediterranean region, and Eastern Europe, with a prevalence rate of > 2%. Currently, approximately 1 billion people worldwide are infected with HBV, and nearly 30% of them experience chronic infection. Chronic HBV infection can lead to chronic hepatitis B (CHB), liver cirrhosis, and hepatocellular carcinoma (HCC), resulting in the related death of approximately 1 million people annually. Although preventative vaccines and antiviral therapies are currently available, there is no cure for this infection. Clinical testing is not only the gateway for diagnosis of HBV infection, but also crucial for judging the timing of medication, evaluating the effect of antiviral therapy, and predicting the risk of relapse after drug withdrawal in the whole follow-up management of hepatitis B infected persons. With advances in detection technology, it is now possible to measure various viral components in the blood to assess the clinical status of HBV infection. Serum viral products of HBV infection, such as HBV DNA, HBV RNA, hepatitis B surface antigen, hepatitis B e-antigen, and hepatitis B core-related antigen, are non-invasive indicators that are critical for the rapid diagnosis and management of related diseases. Improving the sensitivity of monitoring of these products is essential, and the development of corresponding detection technologies is pivotal in achieving this goal. This review aims to offer valuable insights into CHB infection and references for its effective treatment. We provide a comprehensive and systematic overview of classical and novel methods for detecting HBV serum viral products and discusses their clinical applications, along with the latest research progress in this field.
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Affiliation(s)
- Ying Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Di Wu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Kui Zhang
- State Key Laboratory of Resource Insects, College of Sericulture, Textile and Biomass Sciences, Southwest University, Chongqing, China
| | - Rongrong Ren
- Department of Clinical Laboratory, Zhejiang Hospital, Hangzhou, Zhejiang, China
| | - Yuxuan Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Shuya Zhang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Xuanyu Zhang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Jilin Cheng
- Department of Gastroenterology, Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Liping Chen
- Department of Gastroenterology, Shanghai Geriatric Medical Center, Shanghai, China
| | - Jun Huang
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan, China
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Hui VWK, Cheung ACS, Yip ACW, Yung CCT, Mok IHY, Lau WYP, Yip TCF, Lai MSM, Lai JCT, Chan HLY, Wong VWS, Wong GLH. A pilot integrated model nurse clinic increases the uptake of antiviral treatment for the prevention of mother-to-child transmission of HBV. Liver Int 2024. [PMID: 38967425 DOI: 10.1111/liv.16028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 04/18/2024] [Accepted: 06/25/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND AND AIMS Mother-to-child-transmission (MTCT) of hepatitis B virus (HBV) may still occur despite birth-dose HBV vaccinations when pregnant women are positive for hepatitis B surface antigen (HBsAg) with high viral loads (HBV DNA ≥ 200 000 IU/mL). A pilot integrated model nurse clinic (IMNC) was started in 2020 to implement the pre-emptive antiviral therapy with tenofovir disoproxil fumarate (TDF). We aimed to evaluate the performance of IMNC on uptake of TDF. METHODS This was a territory-wide retrospective cohort of all consecutive HBsAg-positive women of child-bearing age with pregnancy records in public hospitals 2019-2022. Demographic characteristics, liver biochemistries and virologic parameters, and TDF use were collected. Concurrently, data from a prospective audit in Union Hospital, the private hospital with the highest number of deliveries in Hong Kong, from June 2022 to May 2023 were compared. RESULTS The prevalence rate of HBV DNA ≥ 200 000 IU/mL in pregnant women with available HBV DNA records was 29.2% (66/226) in 2019, 27.3% (99/363) in 2020, 15.9% (125/784) in 2021 and 17.2% (117/679) in 2022 (p < .001), out of 2052 pregnant women who had their HBV DNA checked within 1 year prior to delivery. An increasing uptake rate of TDF by highly viraemic pregnant women (i.e. ≥ 200 000 IU/mL) was noted after the commencement of IMNC in public hospitals, with 67% (45/67) in 2019, 83% (88/106) in 2020, 91% (117/128) in 2021 and 89% (149/167) in 2022. Moreover, all highly viraemic pregnant women from Union Hospital received TDF. Continuous use of TDF was associated with a reduced risk of postpartum biochemical flare. CONCLUSIONS IMNC increases the uptake of antiviral treatment in pregnant women at risk of MTCT of HBV. IMNC contributes to hepatitis elimination through a structured care plan to prevent MTCT of HBV.
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Affiliation(s)
- Vicki W K Hui
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Alan C S Cheung
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Amber C W Yip
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Cherry C T Yung
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Irene H Y Mok
- Department of Nursing Administration, Union Hospital, Hong Kong, China
| | - Wince Y P Lau
- Department of Nursing Administration, Union Hospital, Hong Kong, China
| | - Terry C F Yip
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Mandy S M Lai
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Jimmy C T Lai
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Henry L Y Chan
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Internal Medicine, Union Hospital, Hong Kong, China
| | - Vincent W S Wong
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Grace L H Wong
- Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
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Wei N, Zheng B, Cai H, Li N, Yang J, Liu M. Systematic review and meta-analysis: de novo combination of nucleos(t)ide analogs and pegylated interferon alpha versus pegylated interferon alpha monotherapy for the functional cure of chronic hepatitis B. Front Pharmacol 2024; 15:1403805. [PMID: 39035984 PMCID: PMC11259969 DOI: 10.3389/fphar.2024.1403805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/10/2024] [Indexed: 07/23/2024] Open
Abstract
Introduction: Chronic hepatitis B (CHB) is a worldwide infectious disease caused by hepatitis B virus (HBV). Optimizing antiviral treatment strategies could improve the functional cure (FC) rate of patients with CHB. This study aims to systematically review the FC rate of the de novo combination of nucleos(t)ide analogs (NAs) and pegylated interferon α (PEG-IFNα) versus that of PEG-IFNα monotherapy for CHB. Methods: Databases were searched until 31 December 2023. Selected studies included randomized controlled trials on the de novo combination of NAs and PEG-IFNα versus PEG-IFNα monotherapy for 48 weeks in patients with CHB to achieve FC, which was defined as hepatitis B surface antigen (HBsAg) loss and/or HBsAg seroconversion. Meta-analysis was conducted in accordance with the efficacy at the end of treatment and different time points during follow-up. Results: A total of 10 studies, encompassing 2,339 patients in total, were included. Subgroup analysis was conducted in accordance with whether first-line NAs were used. It found no statistically significant difference between HBsAg loss and HBsAg seroconversion at the end of treatment. Serum HBV DNA <500 copies/mL significantly differed between the two groups at the end of treatment and did not significantly differ during follow-up. Meanwhile, HBsAg loss and HBsAg seroconversion showed statistically significant differences at 24 weeks of follow-up. By contrast, no statistically significant difference was found in HBsAg loss at 48 weeks of follow-up. Discussion: Without distinguishing the eligible preponderant population, the efficacy of the de novo combination of NAs and PEG-IFNα in treating patients with CHB was not superior to that of PEG-IFNα monotherapy. Systematic Review Registration: PROSPERO, identifier CRD42022325239.
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Affiliation(s)
| | | | | | | | | | - Maobai Liu
- Department of Pharmacy, Fujian Medical Union Hospital, Fuzhou, China
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Campos-Valdez M, Castro-García MA, Ramos-Márquez ME, Gurrola-Díaz CM, Salazar-Montes AM, Sánchez-Orozco LV. An Update on Viral Hepatitis B and C in Mexico: Advances and Pitfalls in Eradication Strategies. Microorganisms 2024; 12:1368. [PMID: 39065136 PMCID: PMC11279215 DOI: 10.3390/microorganisms12071368] [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: 05/15/2024] [Revised: 06/30/2024] [Accepted: 06/30/2024] [Indexed: 07/28/2024] Open
Abstract
In Mexico, hepatitis B and C infections are a significant burden on the health system. The aim of this narrative review was to analyze the state of the art on hepatitis B and C in Mexico by searching and studying available data in academic articles and government reports and statements on epidemiology, prevention, treatment, and elimination strategies undertaken by the Mexican government. Even where the government has implemented a hepatitis B vaccination strategy to reduce its incidence, a very low proportion of people complete the vaccination schedule. Regarding hepatitis C, there is a National Elimination Program that emphasizes the importance of screening, diagnosis, and treatment focused on the population at risk. With the implementation of this program, more than a million fast tests have been carried out and the positive cases have been verified by viral load. Infected patients are tested to determine liver function, fibrosis stage, and coinfection with HBV and/or HIV. Patients without cirrhosis and/or coinfections are treated in first-level care centers, while those with cirrhosis and/or comorbidities are referred to specialists. The possibility of hepatitis C eradication in Mexico seems more likely than eradication of hepatitis B; however, major challenges remain to be overcome to reach both infections' elimination.
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Affiliation(s)
| | | | | | | | | | - Laura Verónica Sánchez-Orozco
- Instituto de Investigación en Enfermedades Crónico Degenerativas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Independencia Oriente, Puerta 7, Edificio Q Segundo Nivel, Guadalajara 44340, Jalisco, Mexico (M.A.C.-G.)
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Xu J, Zhang Y, Zhu L, Tang S, Xu H, Zhang D, Chen H, Zhou J. Non-Invasive Monitoring of the Impact of Low-Level Viremia on Liver Fibrosis in Treated Chronic Hepatitis B Patients. Infect Drug Resist 2024; 17:2751-2758. [PMID: 38974312 PMCID: PMC11227854 DOI: 10.2147/idr.s463843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/26/2024] [Indexed: 07/09/2024] Open
Abstract
Background Chronic hepatitis B (CHB) presents a global health challenge due to its potential to cause severe liver conditions such as hepatocellular carcinoma (HCC) and cirrhosis. Prior research has established a correlation between CHB infection with low-level viremia (LLV) and liver disease progression, such as increased HCC incidence. This study aims to investigate whether LLV during treatment with nucleos(t)ide analogs (NAs) contributes to the accelerated progression of liver fibrosis (LF). Methods This retrospective cohort study at Jinhua Central Hospital focused on CHB patients undergone NA monotherapy for over 96 weeks. Patients were categorized into maintained virological response (MVR) and LLV groups based on hepatitis B virus (HBV) DNA levels. The study assessed LF using various markers and methods, including chitinase 3-like 1 protein (CHI3L1), aspartate aminotransferase-to-platelet ratio index (APRI), fibrosis-4 (FIB-4) score, and transient elastography. Results Analysis was conducted on 92 CHB patients, categorized into LLV (n=42) and MVR (n=50) groups, following the exclusion of 101 patients for various reasons. Significant findings included lower baseline HBV DNA in MVR (<20 IU/mL) compared to LLV (67.8 IU/mL, P<0.001) and different AST/ALT ratios (LLV: 1.1, MVR: 1.36, P=0.011). LF was assessed using CHI3L1, FIB-4, and APRI, with LLV showing a higher baseline CHI3L1 (LLV:83.3 ng/mL vs MVR: 54.5 ng/mL, P=0.016) and scores compared to MVR, indicative of fibrosis. CHI3L1 levels in LLV were higher at baseline and weeks 48, 72, and 96 than MVR, with significance at baseline (P=0.038) and week 48 (P=0.034). Liver stiffness measurement (LSM) showed a time-dependent decline in both groups but no significant intergroup differences. Conclusion Non-invasive monitoring of CHB patients who have received treatment indicates that LLV contributes to the progression of LF, necessitating proactive adjustment of antiviral treatment strategies.
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Affiliation(s)
- Jinxian Xu
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Yang Zhang
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Lujian Zhu
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Shiyue Tang
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Hanglu Xu
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Dehe Zhang
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Haijun Chen
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
| | - Jing Zhou
- Department of Infectious Diseases, Zhejiang University Medical College Affiliated Jinhua Hospital, Jinhua, People’s Republic of China
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Basimane Bisimwa P, Koyaweda GW, Bihehe Masemo D, Ayagirwe RBB, Birindwa AB, Bisimwa PN, Kikuni Besulani G, Kashosi TM, Mugisho Matabishi C, Mitima Misuka B, Mukonkole JPM, Bisimwa Nachega J, Mukwege Mukengere D, Komas NPJ. High prevalence of hepatitis B and HIV among women survivors of sexual violence in South Kivu province, eastern Democratic Republic of Congo. PLoS One 2024; 19:e0292473. [PMID: 38959256 PMCID: PMC11221749 DOI: 10.1371/journal.pone.0292473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 05/08/2024] [Indexed: 07/05/2024] Open
Abstract
INTRODUCTION Limited data are available on the prevalence rates of hepatitis B and acquired immunodeficiency syndrome (AIDS) among women survivors of sexual violence (WSSV) in South Kivu province, in the eastern part of the Democratic Republic of Congo (DRC), where armed conflicts persist. Here, we aimed to assess the prevalence of these two infections in this vulnerable local population. METHODS A total of 1002 WSSV, aged from 18 to 70 years old were enrolled from May 2018 to May 2020 at three healthcare facilities (Panzi, Mulamba and Bulenga hospitals), which are called "The One-Stop Centre Care Model" for the management of sexual violence in South Kivu. Blood samples were collected and tested for hepatitis B virus (HBV) and human immunodeficiency virus (HIV) antigens and antibodies using enzyme-linked immunoassay (ELISA) methods. Subsequently, viral load quantification for HBV and HIV were performed using the GeneXpert. Univariate and multivariate logistic regression models were used to assess factors associated with HIV-positive and HBV-positive status. RESULTS For HBV, overall prevalence was 8.9% (95% CI; 7.2-10.8%), 32.1% (95% CI; 29.3-35.0%), and 14.5% (95% CI; 12.3-16.8%) for HBsAg, anti-HBc and anti-HBs antibodies, respectively. Among the 89 HBsAg-positive patients, 17 (19.1%) were HBeAg-positive. The median age of individuals with a positive HBsAg test was higher than those with a negative test (median: 40 years (IQR 30-52) compared to 36 years (IQR 24-48)). Risk factors for HBV infection were age (≥35 years) (AOR = 1.83 [1.02-3.32]; p = 0.041), having no schooling (AOR = 4.14 [1.35-12.62]; p = 0.012) or only primary school-level (AOR = 4.88 [1.61-14.75]; p = 0.005), and multiple aggressors (AOR = 1.76 [1.09-2.84], p = 0.019). The prevalence of HIV was 4.3% [95% CI: 3.1-5.7%]. HIV/HBV co-infection occurred only in 5 individuals (0.5%). The HBV viral load was detectable (> 1 log10 UI/mL) in 61.8% of HBsAg-positive subjects and 64.8% HIV-positive subjects had a high viral load (≥ 3 log10 copies/mL). CONCLUSION This study revealed a high prevalence of HBV and HIV infections among WSSV in South Kivu. The results generated highlight the urgent need for systematic screening of HBV and HIV by integrating fourth-generation ELISA tests in HIV and HBV control programs.
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Affiliation(s)
- Parvine Basimane Bisimwa
- Viral Hepatitis Laboratory, Institut Pasteur de Bangui, Bangui, Central African Republic
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- Panzi General Referral Hospital, Internal Medicine, Bukavu, Democratic Republic of Congo
- Molecular Biology Laboratory, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- International Center Advanced for Research and Training (ICART)/Panzi Fondation, Bukavu, Democratic Republic of Congo
| | | | - Dieudonné Bihehe Masemo
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- Panzi General Referral Hospital, Internal Medicine, Bukavu, Democratic Republic of Congo
| | | | - Ahadi Bwihangane Birindwa
- Molecular Biology Laboratory, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
| | - Patrick Ntagereka Bisimwa
- Molecular Biology Laboratory, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
| | - Georges Kikuni Besulani
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- Panzi General Referral Hospital, Internal Medicine, Bukavu, Democratic Republic of Congo
| | - Théophile Mitima Kashosi
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
| | | | - Bienfait Mitima Misuka
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
| | - Jean Paulin Mbo Mukonkole
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- Panzi General Referral Hospital, Internal Medicine, Bukavu, Democratic Republic of Congo
| | - Jean Bisimwa Nachega
- Departments of Epidemiology, Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, Pennsylvania, United States of America
- Departments of Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
- Department of Medicine, Stellenbosch University Faculty of Medicine and Health Sciences, Cape Town, South Africa
| | - Denis Mukwege Mukengere
- Faculty of Medecine, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
- Panzi General Referral Hospital, Internal Medicine, Bukavu, Democratic Republic of Congo
- Molecular Biology Laboratory, Université Evangélique en Afrique (UEA), Bukavu, Democratic Republic of Congo
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Chen Y, Wei M, Chen M, Wu C, Ding H, Pan X. A non-invasive diagnostic nomogram for CHB-related early cirrhosis: a prospective study. Sci Rep 2024; 14:15343. [PMID: 38961222 PMCID: PMC11222540 DOI: 10.1038/s41598-024-66560-6] [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: 11/12/2023] [Accepted: 07/02/2024] [Indexed: 07/05/2024] Open
Abstract
This study aimed to construct a non-invasive diagnostic nomogram based on high-frequency ultrasound and magnetic resonance imaging results for early liver cirrhosis patients with chronic hepatitis B (CHB) which cannot be detected by conventional non-invasive examination methods but can only be diagnosed through invasive liver puncture for pathological examination. 72 patients with CHB were enrolled in this prospective study, and divided into S4 stage of liver cirrhosis and S0-S3 stage of non-liver cirrhosis according to pathological findings. Binary logistic regression analysis was performed to identify independent predictors, and a diagnostic nomogram was constructed for CHB-related early cirrhosis. It was validated and calibrated by bootstrap self-extraction. Binary logistic regression analysis showed that age (OR 1.14, 95% CI (1.04-1.27)), right hepatic vein diameter (OR 0.43, 95% CI 0.23-0.82), presence or absence of nodules (OR 31.98, 95% CI 3.84-266.08), and hepatic parenchymal echogenicity grading (OR 12.82, 95% CI 2.12-77.51) were identified as independent predictive indicators. The nomogram based on the 4 factors above showed good performance, with a sensitivity and specificity of 90.70% and 89.66%, respectively. The area under the curve (AUC) of the prediction model was 0.96, and the predictive model showed better predictive performance than APRI score (AUC 0.57), FIB-4 score (AUC 0.64), INPR score (AUC 0.63), and LSM score (AUC 0.67). The calibration curve of the prediction model fit well with the ideal curve, and the decision curve analysis showed that the net benefit of the model was significant. The nomogram in this study can detect liver cirrhosis in most CHB patients without liver biopsy, providing a direct, fast, and accurate practical diagnostic tool for clinical doctors.
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Affiliation(s)
- Yuxia Chen
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China.
| | - Meijuan Wei
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China
| | - Meng Chen
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China
| | - Chenyu Wu
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China
| | - Hongbing Ding
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China
| | - Xingnan Pan
- Decheng Hospital of Quanzhou, Affiliated of Huaqiao University, Quanzhou, 362100, China
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Lin S, Yang X, Yang X, Tang M, Yao X, Ye Y, Huang Q, Huang J, Li J, Yi Q, Wu W, Li S, Lei Y, Yang B, Liu C, Ou Q, Xun Z. Monocyte distribution width as a promising biomarker for differential diagnosis of chronic hepatitis, cirrhosis, and hepatocellular carcinoma. Front Immunol 2024; 15:1406671. [PMID: 39021573 PMCID: PMC11251903 DOI: 10.3389/fimmu.2024.1406671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/13/2024] [Indexed: 07/20/2024] Open
Abstract
Objective We aimed to investigate the association and diagnostic value of monocyte distribution width (MDW) for chronic hepatitis B (CHB), liver cirrhosis (LC), and hepatocellular carcinoma (HCC). Methods MDW levels were measured in 483 individuals (103 CHB, 77 LC, 153 HCC, and 150 controls). MDW was detected using UniCel Dx900 for specific cell volume parameters and the distribution of cell volumes. Results Our findings revealed a dynamic upward change in MDW levels across different stages of chronic liver disease, from CHB to LC and HCC. In CHB, MDW levels were highest among HBeAg-positive CHB patients and exhibited a negative correlation with HBV markers while positively correlating with ALT levels. In LC, MDW showed a positive association with the pathological progression of LC, demonstrating consistency with CP scores. MDW proved to be equally effective as traditional detection for diagnosing LC. In HCC, MDW was positively correlated with HCC occurrence and development, with higher levels observed in the high MDW group, which also exhibited elevated AFP levels, MELD scores, and 90-day mortality rates. MDW surpassed predictive models in its effectiveness for diagnosing HCC, as well as CHB and LC, with respective areas under the curve of 0.882, 0.978, and 0.973. Furthermore, MDW emerged as an independent predictor of HCC. Conclusion MDW holds significant diagnostic efficacy in identifying CHB, LC, and HCC. These findings suggest that MDW could serve as a promising biomarker for predicting the severity of liver diseases and aid in rational clinical treatment strategies.
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Affiliation(s)
- Sheng Lin
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Xinyao Yang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Xin Yang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Minjie Tang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Xiaobao Yao
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Yuchen Ye
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Qunfang Huang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Jinlan Huang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Jiejuan Li
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Qiang Yi
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Wennan Wu
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Shiqi Li
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yaru Lei
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Bin Yang
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Can Liu
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Qishui Ou
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
| | - Zhen Xun
- Department of Laboratory Medicine, Fujian Key Laboratory of Laboratory Medicine, Gene Diagnosis Research Center, Fujian Clinical Research Center for Clinical Immunology Laboratory Test, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- Department of Laboratory Medicine, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, China
- The First Clinical College, Fujian Medical University, Fuzhou, China
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48
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Kudaravalli S, Huang DQ, Yeh ML, Trinh L, Tsai PC, Hsu YC, Kam LY, Nguyen VH, Ogawa E, Lee DH, Ito T, Watanabe T, Enomoto M, Preda CM, Ko MKL, Wan-Hin Hui R, Atsukawa M, Suzuki T, Marciano S, Barreira A, Do S, Uojima H, Takahashi H, Quek SXZ, Toe Wai Khine HH, Ishigami M, Itokawa N, Go MS, Kozuka R, Marin RI, Sandra I, Li J, Zhang JQ, Wong C, Yoshimaru Y, Vo DKH, Tseng CH, Lee CJ, Inoue K, Maeda M, Hoang JK, Chau A, Chuang WL, Dai CY, Huang JF, Huang CF, Buti M, Tanaka Y, Gadano AC, Yuen MF, Cheung R, Lim SG, Trinh HN, Toyoda H, Yu ML, Nguyen MH. Sex and ethnic disparities in hepatitis B evaluation and treatment across the world. J Hepatol 2024; 81:33-41. [PMID: 38906621 DOI: 10.1016/j.jhep.2024.02.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 01/21/2024] [Accepted: 02/09/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND & AIMS Oral antiviral therapy with nucleos(t)ide analogues (NAs) for chronic hepatitis B (CHB) is well-tolerated and lifesaving, but real-world data on utilization are limited. We examined rates of evaluation and treatment in patients from the REAL-B consortium. METHODS This was a cross-sectional study nested within our retrospective multinational clinical consortium (2000-2021). We determined the proportions of patients receiving adequate evaluation, meeting AASLD treatment criteria, and initiating treatment at any time during the study period. We also identified factors associated with receiving adequate evaluation and treatment using multivariable logistic regression analyses. RESULTS We analyzed 12,566 adult treatment-naïve patients with CHB from 25 centers in 9 countries (mean age 47.1 years, 41.7% female, 96.1% Asian, 49.6% Western region, 8.7% cirrhosis). Overall, 73.3% (9,206 patients) received adequate evaluation. Among the adequately evaluated, 32.6% (3,001 patients) were treatment eligible by AASLD criteria, 83.3% (2,500 patients) of whom were initiated on NAs, with consistent findings in analyses using EASL criteria. On multivariable logistic regression adjusting for age, sex, cirrhosis, and ethnicity plus region, female sex was associated with adequate evaluation (adjusted odds ratio [aOR] 1.13, p = 0.004), but female treatment-eligible patients were about 50% less likely to initiate NAs (aOR 0.54, p <0.001). Additionally, the lowest evaluation and treatment rates were among Asian patients from the West, but no difference was observed between non-Asian patients and Asian patients from the East. Asian patients from the West (vs. East) were about 40-50% less likely to undergo adequate evaluation (aOR 0.60) and initiate NAs (aOR 0.54) (both p <0.001). CONCLUSIONS Evaluation and treatment rates were suboptimal for patients with CHB in both the East and West, with significant sex and ethnic disparities. Improved linkage to care with linguistically competent and culturally sensitive approaches is needed. IMPACT AND IMPLICATIONS Significant sex and ethnic disparities exist in hepatitis B evaluation and treatment, with female treatment-eligible patients about 50% less likely to receive antiviral treatment and Asian patients from Western regions also about 50% less likely to receive adequate evaluation or treatment compared to Asians from the East (there was no significant difference between Asian patients from the East and non-Asian patients). Improved linkage to care with linguistically competent and culturally sensitive approaches is needed.
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Affiliation(s)
- Sahith Kudaravalli
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States; Trinity College of Arts and Sciences, Duke University, Durham, North Carolina, United States
| | - Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Lindsey Trinh
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - P C Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yao-Chun Hsu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Leslie Y Kam
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - Vy H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Dong Hyun Lee
- Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, South Korea
| | - Takanori Ito
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Japan
| | - Tsunamasa Watanabe
- Division of Gastroenterology and Hepatology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Masaru Enomoto
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Carmen Monica Preda
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Romania
| | - Michael K L Ko
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Rex Wan-Hin Hui
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Masanori Atsukawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Takanori Suzuki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | | | - Ana Barreira
- Liver Unit, Department of Internal Medicine, Hospital Universitari Valle d'Hebron and Universitat Autònoma de Barcelona, and CIBEREHD del Instituto Carlos III. Barcelona, Spain
| | - Son Do
- Digestive Health Associates of Texas, United States
| | - Haruki Uojima
- Department of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | | | - Sabrina X Z Quek
- Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | | | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Japan
| | - Norio Itokawa
- Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan
| | - Min Seok Go
- Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, South Korea
| | - Ritsuzo Kozuka
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Raluca Ioana Marin
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Romania
| | - Irina Sandra
- Department of Gastroenterology and Hepatology, Clinic Fundeni Institute, Romania
| | - Jiayi Li
- Wong Clinics, San Francisco, California, United States
| | - Jian Q Zhang
- Chinese Hospital, San Francisco, California, United States
| | | | - Yoko Yoshimaru
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Dang K H Vo
- Digestive Health Associates of Texas, United States
| | - Cheng-Hao Tseng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Cancer Hospital/I-Shou University, Kaohsiung, Taiwan
| | - Chul-Jin Lee
- Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, South Korea
| | - Kaori Inoue
- Liver Center, Saga University Hospital, Saga, Japan
| | - Mayumi Maeda
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - Joseph K Hoang
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - Angela Chau
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Maria Buti
- Liver Unit, Department of Internal Medicine, Hospital Universitari Valle d'Hebron and Universitat Autònoma de Barcelona, and CIBEREHD del Instituto Carlos III. Barcelona, Spain
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; Department of Clinical Laboratory Medicine, Nagoya City University Hospital, Nagoya, Japan; Department of Virology and Liver Unit, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | | | - Man-Fung Yuen
- Department of Medicine, Queen Mary Hospital, University of Hong Kong, Hong Kong, China
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States; Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Healthcare System, Palo Alto, California, United States
| | - Seng Gee Lim
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, National University Health System, Singapore
| | - Huy N Trinh
- San Jose Gastroenterology, San Jose, California, United States
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital; Hepatitis Research Center, College of Medicine and Center for Liquid Biopsy and Cohort Research, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine and Doctoral Program of Clinical and Experimental Medicine, College of Medicine and Center of Excellence for Metabolic Associated Fatty Liver Disease, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, United States; Department of Epidemiology and Population Health, Stanford University School of Medicine, Palo Alto, California, United States.
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49
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Patmore LA, van der Eijk AA, Janssen HLA, de Man RA, Sonneveld MJ. Increase in HDV replication during steroid therapy - potential implications for testing and treatment strategies. J Hepatol 2024; 81:e49-e50. [PMID: 38036005 DOI: 10.1016/j.jhep.2023.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/05/2023] [Accepted: 11/14/2023] [Indexed: 12/02/2023]
Affiliation(s)
- Lesley A Patmore
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
| | - Annemiek A van der Eijk
- Department of Viroscience, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Harry L A Janssen
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands; Toronto Centre of Liver Disease, Toronto General Hospital, Toronto, Canada
| | - Robert A de Man
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - Milan J Sonneveld
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
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50
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Liu M, Zhao T, Zhang J, Bu B, Zhang R, Xia X, Geng J. Estimating the key outcomes and hepatocellular carcinoma risk in patients in immune-tolerant phase of chronic hepatitis B virus infection: A systematic review and meta-analysis. Rev Med Virol 2024; 34:e2570. [PMID: 38964866 DOI: 10.1002/rmv.2570] [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: 03/02/2024] [Revised: 06/10/2024] [Accepted: 06/26/2024] [Indexed: 07/06/2024]
Abstract
The question of whether patients in the immune-tolerant (IT) phase of chronic hepatitis B virus (HBV) infection should undergo antiviral therapy and determine the optimal regimen remains unclear. A comprehensive search of PubMed, Embase, MEDLINE, Cochrane Library, and Wanfang Data from inception to 5 December 2023, was conducted. Studies reporting on key outcomes such as HBV DNA undetectability, HBeAg loss or seroconversion, HBsAg loss or seroconversion, and hepatocellular carcinoma (HCC) incidence in patients in the IT phase of chronic HBV infection were included. In total, 23 studies were incorporated. Approximately 4% of patients in the IT phase achieved spontaneous HBeAg loss over 48 weeks of follow-up. Antiviral therapy demonstrated a favourable impact on HBV DNA negative conversion (Children: risk ratios [RR] = 6.83, 95% CI: 2.90-16.05; Adults: RR = 25.84, 95% CI: 6.47-103.31) and HBsAg loss rates (Children: RR = 9.49, 95% CI: 1.74-51.76; Adults: RR = 7.35, 95% CI: 1.41-38.27) for patients in the IT phase. Subgroup analysis revealed that in adult patients in the IT phase, interferon plus nucleos(t)ide analogues (NA)-treated patients exhibited a higher pooled rate of HBsAg loss or seroconversion than those treated with NA monotherapy (9% vs. 0%). Additionally, the pooled annual HCC incidence for patients in the IT phase was 3.03 cases per 1000 person-years (95% CI: 0.99-5.88). Adult patients in the IT phase had a significantly lower HCC incidence risk than HBeAg-positive indeterminate phase patients (RR = 0.46, 95% CI: 0.32-0.66), with no significant differences observed between IT and immune-active phases. Presently, there is insufficient evidence solely based on reducing the risk of HCC incidence, to recommend treating patients in the IT phase of chronic HBV infection. However, both adult and paediatric patients in the IT phase responded well to antiviral therapy, showing favourable rates of HBsAg loss or seroconversion.
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Affiliation(s)
- Min Liu
- Department of Infectious Disease and Hepatic Disease, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Taixue Zhao
- Medical School of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Jinyang Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Bing Bu
- Department of Infectious Disease and Hepatic Disease, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Ruyi Zhang
- Department of Infectious Disease and Hepatic Disease, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Xueshan Xia
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Kunming Medical University, Kunming, Yunnan, China
| | - Jiawei Geng
- Department of Infectious Disease and Hepatic Disease, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
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