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Scarponi CFO, Pedrosa MAF, Mol MPG, Greco DB. Noncompliance with Therapeutic Guidelines for Chronic Hepatitis B Patients in Minas Gerais, Brazil. Infect Dis Rep 2022; 14:955-966. [PMID: 36547240 PMCID: PMC9778473 DOI: 10.3390/idr14060094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 11/17/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Standardized treatment regimens for chronic hepatitis B (CHB) are crucial in suppressing viral replication, disease progression and the development of complications. However, information on routine compliance with such therapeutic recommendations in medical practice is rare. Aim: To evaluate the application of Brazilian therapeutic guidelines for CHB within the scope of the Unified Health System in Minas Gerais state. Four key recommendations from the national guidelines were compared with data from treated patients: (i) eligibility to start treatment; (ii) type of treatment applied; (iii) rescue antiviral therapy; and (iv) monitoring of virological response. Most physicians (69.8%) declared to adopt these guidelines, while 10 of them were unaware. However, according to the criteria established by the guidelines, only 39.5% of treated patients should have been considered "truly" eligible to start treatment and only 67.6% of these underwent the recommended pharmacological treatment. The virological response was laboratory monitored in just over a third of patients. Rescue therapy was adequately supplanted in 41.2% of patients previously treated with lamivudine. There was low compliance with national guidelines by public service physicians in Brazil, highlighting the need to raise awareness of the importance of its adherence to expand the control of CHB. Thus, increasing the adherence of health professionals to this tool is a current challenge for health institutions and managers.
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Affiliation(s)
| | | | - Marcos Paulo Gomes Mol
- Research and Development Board, Ezequiel Dias Foundation, Belo Horizonte CEP 31510-010, MG, Brazil
| | - Dirceu Bartolomeu Greco
- Faculty of Medicine, Federal University of Minas Gerais, Av. Prof. Alfredo Balena 190, Santa Efigênia, Belo Horizonte CEP 30130-100, MG, Brazil
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Alshuwaykh O, Daugherty T, Cheung A, Goel A, Dhanasekaran R, Ghaziani TT, Ahmed A, Dronamraju D, Kumari R, Kwong A, Nguyen M, Kim WR, Kwo PY. Incidence of hepatocellular carcinoma in chronic hepatitis B virus infection in those not meeting criteria for antiviral therapy. Hepatol Commun 2022; 6:3052-3061. [PMID: 36004713 PMCID: PMC9592790 DOI: 10.1002/hep4.2064] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 07/03/2022] [Accepted: 07/09/2022] [Indexed: 12/14/2022] Open
Abstract
Chronic hepatitis B virus (HBV) infection is the leading risk factor for hepatocellular carcinoma (HCC). The aim of this study was to explore the incidence of HCC in a cohort of subjects with HBV and correlate with HBV treatment current guidance. We identified 2846 subjects with HBV over the study period. HCC was diagnosed in 386 of 2846 (14%) subjects; 209 of 386 (54%) were on nucleos(t)ide analogue (NA) therapy at time of HCC diagnosis, and 177 of 386 (46%) were not on NA therapy. Of the 177 subjects not on NAs who developed HCC during follow-up, 153 of 177 (86%) had cirrhosis. Within the 177 subjects not on NAs, 158 of 177 (89%) had undetectable HBV DNA, 10 of 177 (6%) had detectable HBV DNA < 2000 IU/L, and 9 of 177 (5%) had HBV DNA > 2000 IU/L. Of those with cirrhosis and undetectable HBV DNA, 115 of 141 had compensated cirrhosis, and 26 of 141 had decompensated cirrhosis. Significant predictors of HCC on time to event analysis included cirrhosis (hazard ratio [HR] 10, 95% confidence interval [CI] 5.8-17.5; p < 0.001), alanine aminotransferase level (HR 1.004, 95% CI 1.002-1.006; p < 0.001), age (HR 1.04, 95% CI 1.03-1.06; p < 0.001), (HR 1.9, 95% CI 1.2-3.1; p 0.007), and nonalcoholic fatty liver disease (HR 1.7, 95% CI 1.1-2.8; p 0.02). Kaplan-Meier analysis demonstrated the cumulative incidence of HCC in subjects with compensated cirrhosis receiving NA therapy was significantly lower compared to subjects with compensated cirrhosis outside current HBV treatment practice guidance (undetectable HBV DNA) (32% vs. 51%; p < 0.001). Conclusion: Those with untreated compensated cirrhosis with undetectable HBV DNA who do not meet current guidance for treatment had higher rates of HCC than those with compensated cirrhosis and suppressed HBV DNA by NA therapy. This study highlights the need for earlier diagnosis and treatment of HBV.
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Affiliation(s)
- Omar Alshuwaykh
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Tami Daugherty
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Amanda Cheung
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Aparna Goel
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Renumathy Dhanasekaran
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - T. Tara Ghaziani
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Aijaz Ahmed
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Deepti Dronamraju
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Radhika Kumari
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Allison Kwong
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Mindie Nguyen
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - W. Ray Kim
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
| | - Paul Yien Kwo
- Division of Gastroenterology and HepatologyStanford University Medical CenterStanfordCaliforniaUSA
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Wang X, Chen Y, Xu M, Cheng K, Duan X, Liao W, Wang Y, Lu Y, Duan Z, Wang L. Virologic response maintenance and hepatocellular carcinoma in chronic hepatitis B patients treated with entecavir. Expert Rev Gastroenterol Hepatol 2021; 15:1337-1344. [PMID: 34511012 DOI: 10.1080/17474124.2021.1980385] [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] [Indexed: 01/27/2023]
Abstract
INTRODUCTION The treatment evidence for entecavir-treated chronic hepatitis B (CHB) patients without maintaining of virologic response (MVR, defined as persistent HBV DNA <20 IU/mL during therapy) remains uncertain. We aimed to determine the relationship between non-MVR and hepatocellular carcinoma (HCC) risk in entecavir-treated CHB patients. METHODS A cohort of 1447 entecavir-treated CHB patients were enrolled. Multivariate and propensity score-based inverse probability weighting (IPW) model was performed to estimate the effect of MVR on HCC. RESULTS During a median follow-up of 5 years, 214 (14.8%) patients occurred with non-MVR. Non-MVR patients had a higher risk of HCC [the IPW model: hazard ratio (HR) = 3.59, 95% confidence interval (CI): 2.23-5.75] than MVR patients, especially in those with cirrhosis (HR = 4.60, 95% CI: 2.81-7.56) and the high HCC score by the Chinese University of Hong Kong (HR = 4.35, 95% CI: 2.58-7.32). MVR patients with transient (HR = 4.72, 95% CI: 1.98-11.24) or persistent (HR = 12.16, 95% CI: 3.58-41.31) abnormal ALT after virologic response had higher HCC hazard. CONCLUSIONS Our study indicated an elevated HCC probability for entecavir-treated CHB patients with Non-MVR, especially for those with cirrhosis or a high predicted score at baseline. For MVR patients, the trajectories of ALT after virologic response suggested different HCC risks.
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Affiliation(s)
- Xiaomo Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Yu Chen
- Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing You'an Hospital Affiliated to Capital Medical University, Beijing, China.,Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, China
| | - Manman Xu
- Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing You'an Hospital Affiliated to Capital Medical University, Beijing, China.,Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, China
| | - Kailiang Cheng
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Xiaoman Duan
- Department of General Business and Finance, Sam Houston State University, Huntsville, Texas, USA
| | - Wei Liao
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Yanhong Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Ying Lu
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
| | - Zhongping Duan
- Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing You'an Hospital Affiliated to Capital Medical University, Beijing, China.,Fourth Department of Liver Disease (Difficult & Complicated Liver Diseases and Artificial Liver Center), Beijing Municipal Key Laboratory of Liver Failure and Artificial Liver Treatment Research, Beijing, China
| | - Li Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences; School of Basic Medicine Peking Union Medical College, Beijing, China
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Li Z, Yu Q, Lu X, Liu Y, Ji B. Efficacy of radiofrequency ablation versus laparoscopic liver resection for hepatocellular carcinoma in China: a comprehensive meta-analysis. Wideochir Inne Tech Maloinwazyjne 2021; 16:455-471. [PMID: 34691297 PMCID: PMC8512513 DOI: 10.5114/wiitm.2021.105377] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/08/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) has been the second leading cause of cancer-related death in China. Radiofrequency ablation is a relatively novel treatment that may improve the treatment of HCC. AIM To evaluate and compare the efficacy and safety of radiofrequency ablation (RFA) versus laparoscopic liver resection (LLR) in the treatment of HCC. MATERIAL AND METHODS We searched for relevant published studies in English (PubMed, Cochrane Library, EMBASE) and in Chinese (CBM, CNKI and Wanfang) from their inception until September 23, 2019. The quality of included studies was evaluated by the Newcastle-Ottawa Scale. RESULTS A total of 19 retrospective studies including 2038 patients were eligible for the meta-analysis. The results of the meta-analysis demonstrated that LLR was superior to RFA in terms of 3-year overall survival rate (OR = 0.62), 1 to 3-year disease-free survival rates (OR = 0.57; OR = 0.41, respectively) and local recurrence rates (OR = 2.71). CONCLUSIONS The meta-analysis demonstrates that laparoscopic liver resection should be preferred in tumors of size 3-5 cm, while for < 3 cm the long term results are equal.
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Affiliation(s)
- Zhijun Li
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital, Jilin University, Changchun, China
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Qiong Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Xiaozheng Lu
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital, Jilin University, Changchun, China
| | - Yahui Liu
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital, Jilin University, Changchun, China
| | - Bai Ji
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital, Jilin University, Changchun, China
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Abd El Aziz MA, Sacco R, Facciorusso A. Nucleos(t)ide analogues and Hepatitis B virus-related hepatocellular carcinoma: A literature review. Antivir Chem Chemother 2021; 28:2040206620921331. [PMID: 32418480 PMCID: PMC7232045 DOI: 10.1177/2040206620921331] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Hepatitis B virus is mainly considered to cause hepatocellular carcinoma which is
the fourth leading cause of cancer-related mortality worldwide. Treatment of
Hepatitis B virus with nucleos(t)ide analogues can decrease the progression of
the disease and subsequently decreases the incidence of hepatocellular
carcinoma. In this review, we have discussed the different classes of
nucleos(t)ide analogues used in the treatment of Hepatitis B virus and their
relationship with the development of hepatocellular carcinoma. Furthermore, we
discussed the effect of treatment of Hepatitis B virus with Nucleoside analogues
(NAs) before, during and after surgery, chemoembolization, radiofrequency
ablation, and chemotherapy for the treatment of hepatocellular carcinoma.
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Affiliation(s)
| | - Rodolfo Sacco
- Department of Medical Sciences, Section of Gastroenterology, University of Foggia, Foggia Italy
| | - Antonio Facciorusso
- Department of Medical Sciences, Section of Gastroenterology, University of Foggia, Foggia Italy
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Lu X, Li Z, Liu Y, Wang Z, Peng F, Yu Q, Fu X, Ji B. The Long-Term Efficacy of Radiofrequency Ablation Versus Laparoscopic Hepatectomy for Small Hepatocellular Carcinoma in East Asia: A Systematic Review and Meta-Analysis. IRANIAN RED CRESCENT MEDICAL JOURNAL 2020; 22. [DOI: 10.5812/ircmj.102876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/21/2020] [Accepted: 07/19/2020] [Indexed: 07/28/2023]
Abstract
Context: Hepatocellular carcinoma (HCC) is a common malignant cancer and the second leading cause of cancer-related deaths around the world. Radiofrequency ablation (RFA) and laparoscopic hepatectomy (LH) have been adopted for the treatment of HCC. The aim of the meta-analysis was to explore the long-term efficacy of RFA compared with LH for small HCC (sHCC) patients in the East Asian population. Evidence Acquisition: We performed a systematic review and meta-analysis by the literature search on PubMed, Cochrane Library, EMBASE, Chinese Biological Medical Literature (CBM), Chinese National Knowledge Infrastructure (CNKI), and Wanfang from their inception until October 10, 2019, for comparing the long-term efficacy outcomes of RFA with LH. Results: Fourteen retrospective studies with 1,390 subjects were included in the meta-analysis. Compared with the LH-treated group, RFA could raise the local recurrence rate under median follow-up duration and reduce disease-free survival (DFS) rates at 1 - 3 years. However, it failed to affect 5-year overall survival (OS) and DFS rates. In the subgroup analyses, different RFA approaches had significantly higher local recurrence rates than the LH group. A similar effect on OS and DFS rates within five years for single early (≤ 3 cm) HCCs and on the 1- and 5-year DFS rates for nodules ≤ 5 cm were observed between the two groups, but RFA approaches could reduce the 3-y OS and DFS rates for single nodules ≤ 5 cm. The percutaneous radiofrequency ablation (PRFA) group had significantly lower 3- and 5-year OS and the 1- and 3-year DFS rates than the LH group, while no significant difference in OS and DFS rates in the laparoscopic radiofrequency ablation (LRFA) approach. The RFA approach improved the 3-year OS compared with the LH group in Japan, but reduced the 3-year OS and DFS rates within 3 years in China. Conclusions: Our results support that LH treating sHCC had a better long-term efficacy and a lower local recurrence rate than RFA in the East Asian population. Further high-quality prospective studies are required to confirm the long-term efficacy.
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Wang Y, Wang M, Zhang G, Ou X, Ma H, You H, Jia J. Control of Chronic Hepatitis B in China: Perspective of Diagnosis and Treatment. China CDC Wkly 2020; 2:596-600. [PMID: 34594716 PMCID: PMC8428426 DOI: 10.46234/ccdcw2020.159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 07/18/2020] [Indexed: 01/01/2023] Open
Affiliation(s)
- Yu Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Min Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Guanhua Zhang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Xiaojuan Ou
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Hong Ma
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Hong You
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University; Beijing Key Laboratory of Translational Medicine on Liver Cirrhosis; National Clinical Research Center for Digestive Diseases, Beijing, China
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Maponga TG, McNaughton AL, van Schalkwyk M, Hugo S, Nwankwo C, Taljaard J, Mokaya J, Smith DA, van Vuuren C, Goedhals D, Gabriel S, Andersson MI, Preiser W, van Rensburg C, Matthews PC. Treatment advantage in HBV/HIV coinfection compared to HBV monoinfection in a South African cohort. J Infect 2020; 81:121-130. [PMID: 32360882 PMCID: PMC7308798 DOI: 10.1016/j.jinf.2020.04.037] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 04/17/2020] [Accepted: 04/26/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Prompted by international targets for elimination of hepatitis B virus (HBV), we set out to characterise individuals with HBV monoinfection vs. those coinfected with HBV/HIV, to evaluate the impact of therapy and to guide improvements in clinical care. METHODS We report observational data from a real world cross-sectional cohort of 115 adults with chronic hepatitis B infection (CHB), at a university hospital in Cape Town, South Africa. HIV coinfection was present in 39 (34%) subjects. We recorded cross-sectional demographic, clinical and laboratory data. RESULTS Compared to those with HIV coinfection, HBV monoinfected adults were less likely to be HBeAg-positive (p=0.01), less likely to have had assessment with elastography (p<0.0001), and less likely to be on antiviral treatment (p<0.0001); they were more likely to have detectable HBV viraemia (p=0.04), and more likely to have features of liver disease including moderate/severe thrombocytopaenia (p=0.007), elevated bilirubin (p=0.004), and elevated APRI score (p=0.02). Three cases of hepatocellular carcinoma all arose in HBV monoinfection. CONCLUSIONS Our data demonstrate that individuals with HBV monoinfection may be disadvantaged compared to those with HIV coinfection, highlighting potential systematic inequities in referral, monitoring and treatment.
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Affiliation(s)
- Tongai G Maponga
- Division of Medical Virology, Stellenbosch University / National Health Laboratory Service Tygerberg, Cape Town, South Africa
| | - Anna L McNaughton
- Nuffield Department of Medicine, University of Oxford, Medawar Building, South Parks Road, Oxford, UK
| | - Marije van Schalkwyk
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Susan Hugo
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Chikezie Nwankwo
- Division of Gastroenterology, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Jantjie Taljaard
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Jolynne Mokaya
- Nuffield Department of Medicine, University of Oxford, Medawar Building, South Parks Road, Oxford, UK
| | - David A Smith
- Nuffield Department of Medicine, University of Oxford, Medawar Building, South Parks Road, Oxford, UK
| | - Cloete van Vuuren
- Division of Infectious Diseases, Department of Internal Medicine, Faculty of Health Sciences, University of the Free State, Bloemfontein, South Africa
| | - Dominique Goedhals
- Division of Virology, Universitas Academic Laboratories, National Health Laboratory Service/University of the Free State, Bloemfontein, South Africa
| | - Shiraaz Gabriel
- Division of Gastroenterology, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Monique I Andersson
- Division of Medical Virology, Stellenbosch University / National Health Laboratory Service Tygerberg, Cape Town, South Africa; Department of Microbiology and Infectious Diseases, Oxford University Hospitals, John Radcliffe Hospital, Headington, Oxford, UK
| | - Wolfgang Preiser
- Division of Medical Virology, Stellenbosch University / National Health Laboratory Service Tygerberg, Cape Town, South Africa
| | - Christo van Rensburg
- Division of Gastroenterology, Department of Medicine, Stellenbosch University / Tygerberg Academic Hospital, Cape Town, South Africa
| | - Philippa C Matthews
- Nuffield Department of Medicine, University of Oxford, Medawar Building, South Parks Road, Oxford, UK; Department of Microbiology and Infectious Diseases, Oxford University Hospitals, John Radcliffe Hospital, Headington, Oxford, UK; NIHR British Research Council, John Radcliffe Hospital, Headington, Oxford, UK.
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10
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Jiang H, Cheng ST, Ren JH, Ren F, Yu HB, Wang Q, Huang AL, Chen J. SIRT6 Inhibitor, OSS_128167 Restricts Hepatitis B Virus Transcription and Replication Through Targeting Transcription Factor Peroxisome Proliferator-Activated Receptors α. Front Pharmacol 2019; 10:1270. [PMID: 31708789 PMCID: PMC6823301 DOI: 10.3389/fphar.2019.01270] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/04/2019] [Indexed: 01/11/2023] Open
Abstract
Hepatitis B virus (HBV) is a major public health threat and anti-HBV drugs are limited to nucleos(t)ide analogs (NAs) and pegylated interferon alpha (Peg-IFNα). Toward identifying an effective compound for HBV treatment is important to suppress and eradicate HBV. In this study, we explored the anti-viral effect of Sirtuin 6 (SIRT6) inhibitor, OSS_128167, in HBV transcription and replication. Firstly, we found that OSS_128167 could decrease the level of HBV core deoxyribonucleic acid (DNA) and 3.5-Kb ribonucleic acid (RNA) in vitro. Furthermore, the level of HBV DNA and 3.5-Kb RNA were also markedly suppressed by OSS_128167 administration in HBV transgenic mice. In addition, we found that depletion of SIRT6 inhibited HBV transcription and replication in HepG2.2.15 and HBV-infected HepG2-sodium taurocholate cotransporting polypeptide cells, whereas overexpression of SIRT6 enhanced HBV transcription and replication. Importantly, the positive effect of SIRT6 overexpression on HBV transcription could be blocked by OSS_128167 treatment. Further mechanism studies showed that HBV core promoter was significantly activated by SIRT6 through upregulating peroxisome proliferator-activated receptors α (PPARα) expression. And ectopical expression of SIRT6 or PPARα relieved the restriction of HBV transcription mediated by OSS_128167. In summary, our results showed that OSS_128167 might serve as a potential antiviral agent for HBV therapy and SIRT6 played a pivotal role in HBV transcription and replication.
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Affiliation(s)
- Hui Jiang
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Sheng-Tao Cheng
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Ji-Hua Ren
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Fang Ren
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Hai-Bo Yu
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Qing Wang
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Ai-Long Huang
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Juan Chen
- The Key Laboratory of Molecular Biology of Infectious Diseases designated by the Chinese Ministry of Education, Department of Infectious Diseases, Institute for Viral Hepatitis, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
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11
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A Global View to HBV Chronic Infection: Evolving Strategies for Diagnosis, Treatment and Prevention in Immunocompetent Individuals. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16183307. [PMID: 31505743 PMCID: PMC6766235 DOI: 10.3390/ijerph16183307] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 08/22/2019] [Accepted: 08/23/2019] [Indexed: 02/07/2023]
Abstract
Hepatitis B Virus (HBV) is a significant public health challenge. Around 250 million people live with chronic HBV infection. With a global approach to this issue, we focus on new perspective in diagnosis, management and prevention of HBV chronic infection. Precise diagnosis of HBV status is crucial to guide patient management. Although available drugs reduce the risk of liver disease progression, they are not able to definitely eradicate HBV, and new therapeutic options are urgently needed. Thus, prevention of HBV infection is still the most effective strategy to achieve the control of the disease. Key aspects of prevention programs include surveillance of viral hepatitis, screening programs and immunization strategies. In spite of the high success rate of licensed HBV vaccines, a need for improved vaccine persists, especially in order to provide coverage of current non-responders.
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Koyama T, Kondo S, Shimizu T, Fujiwara Y, Morizane C, Sakamoto Y, Okusaka T, Yamamoto N. Impact of Hepatitis Virus on the Feasibility and Efficacy of Anticancer Agents in Patients With Hepatocellular Carcinoma in Phase I Clinical Trials. Front Oncol 2019; 9:301. [PMID: 31058094 PMCID: PMC6482236 DOI: 10.3389/fonc.2019.00301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 04/01/2019] [Indexed: 12/24/2022] Open
Abstract
Chronic viral hepatitis is a risk factor for liver fibrosis and hepatocellular carcinoma (HCC). Patients with advanced HCC have limited effective therapeutic options and are considered potential candidates for early phase clinical trials of anti-cancer agents. The impact of chronic viral hepatitis on the efficacy of anticancer agents for patients with HCC in phase I trials (P-Is) still remains unclear and has not been reported. We retrospectively analyzed the outcomes of consecutive HCC patients in P-Is conducted in a single institute, focusing on chronic viral hepatitis. Of 85 patients enrolled in P-Is, 46 (54%) patients positive and 39 (46%) patients negative for chronic viral hepatitis showed no significant difference in clinical and laboratory variables and on the point of the best response based on the Response Evaluation Criteria in Solid Tumors (RECIST) criteria; moreover, the frequency of Grade ≥3 adverse events (AE) was not significantly different. The median time to treatment failure (TTF) and overall survival (OS) from the P-I enrolment were 2.0 and 13.7 months, respectively. No patient experienced reactivation of hepatitis B virus (HBV) or treatment-related death. Chronic viral hepatitis does not independently affect the outcomes of anticancer drugs. Advanced HCC patients with chronic viral hepatitis could be feasible for P-Is.
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Affiliation(s)
- Takafumi Koyama
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Shunsuke Kondo
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan.,Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Toshio Shimizu
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Yutaka Fujiwara
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasunari Sakamoto
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Noboru Yamamoto
- Department of Experimental Therapeutics, National Cancer Center Hospital, Tokyo, Japan
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13
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Lin CC, Bair MJ, Liu CY, Lin ZY, Chen CJ, Chen MJ, Chu CH, Wang HY, Shih SC, Wang TE. High percentage atypical hepatocellular carcinoma in chronic hepatitis B patients treated with nucleos(t)ide analogs. Medicine (Baltimore) 2019; 98:e13818. [PMID: 30608393 PMCID: PMC6344209 DOI: 10.1097/md.0000000000013818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Nucleos(t)ide analogs are used for preventing liver cirrhosis in chronic hepatitis B patients, but the risk factors of hepatocellular carcinoma (HCC) in these patients remain unclear. We designed this retrospective cohort study, the aim is to determine the risk factors for HCC development and its image presentation under nucleos(t)ide analogs treatment.In this study, patients were treated with lamivudine (LAM), entecavir 0.5 mg (ETV), or telbivudine (LdT), and followed-up for at least 2 years to detect HCC and its presentation. Assessment of the risk factors for HCC included age, sex, HBeAg, viral load, liver cirrhosis, current and previous medications, and liver function tests.Totally, 396 patients were recruited, and 18 patients developed HCC. The mean time from the treatment to HCC development was 28.5 ± 16.7 months. The clinical characteristics in HCC and no-HCC groups showed significant differences among age (52.8 ± 6.1 vs 47.1 ± 12.6 years, P <.01), baseline alanine transaminase (ALT) levels (161.4 ± 177.3 vs 361.7 ± 496.3, P <.01), and baseline liver cirrhosis (72.2% vs 29.9%, P <.01). In patients aged ≥45 years, the hazard ratio of HCC was 10.2 and liver cirrhosis was 4.1. Majority of HCCs developed in the right liver (14/18), were single numbered (13/18), had tumor size about 1.9 ± 0.7 cm, were classified as T1 (14/18, TNM staging), and the atypical image occupied 88% of the HCC cases.The patients aged ≧45 years on long-term nucleos(t)ide analog therapy, and with baseline liver cirrhosis were at a high risk of HCC. Regular alpha-fetoprotein (AFP) assessment and image study of these patients are the gold standards for early HCC detection in patients with high percentage atypical HCC appearances.
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Affiliation(s)
- Ching-Chung Lin
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Ming-Jong Bair
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taitung Branch, Taitung, Taiwan
| | - Chia-Yuan Liu
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Ze-Yu Lin
- Mackay Medical College, New Taipei City
| | - Chih-Jen Chen
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Ming-Jen Chen
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Cheng-Hsin Chu
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Horng-Yuan Wang
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Shou-Chuan Shih
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
| | - Tsang-En Wang
- Mackay Medical College, New Taipei City
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei
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14
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Zhu S, Tan W, Li W, Zhou R, Wu X, Chen X, Li W, Shang C, Chen Y. Low expression of VSIG4 is associated with poor prognosis in hepatocellular carcinoma patients with hepatitis B infection. Cancer Manag Res 2018; 10:3697-3705. [PMID: 30288101 PMCID: PMC6159793 DOI: 10.2147/cmar.s165822] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background V-set and immunoglobulin domain containing protein 4 (VSIG4) was reported to play an important role in tumorigenesis. However, the expression and clinical relevance in hepatocellular carcinoma (HCC) remain unknown. Materials and methods First, the mRNA profiles of HCC were screened from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus databases. VSIG4, a differentially expressed gene that has not been reported in HCC, was distinguished. Second, the correlation between VSIG4 expression and the prognosis of HCC patients from TCGA was analyzed. Third, VSIG4 mRNA level was detected in 36 pairs of HCC tissues and 4 HCC cell lines by PCR assay. And finally, prognosis analysis was assessed for 36 HCC patients with different expression levels of VSIG4. Results Bioinformatics analysis showed that VSIG4 expression was downregulated in HCC tissues, and the expression level of VSIG4 was negatively correlated with serum alpha fetal protein (AFP) level and tumor distant metastasis. Survival analysis of all HCC patients in TCGA indicated that the overall survival and disease-free survival were not significantly associated with VSIG4 expression. However, subgroup analysis showed that in the patients with hepatitis B virus-related HCC, both overall survival and disease-free survival were shorter in the low VSIG4 expression group. Our PCR results further showed that VSIG4 expression was significantly decreased in HCC tissues and HCC cell lines, and the disease-free survival in hepatitis B virus-related HCC patients with low VSIG4 expression was shorter than in those with high VSIG4 expression, which was consistent with the bioinformatics analysis results. Conclusion Our study suggests that VSIG4 is downregulated in HCC, and low expression of VSIG4 is associated with poor prognosis in hepatitis B virus-related HCC patients.
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Affiliation(s)
- Sicong Zhu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Wenliang Tan
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Wenxin Li
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Rui Zhou
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Xiaolin Wu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Xianqing Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Wenda Li
- Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Changzhen Shang
- Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
| | - Yajin Chen
- Department of Hepatobiliary Surgery, Sun Yat- sen Memorial Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China, ,
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15
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Dolman GE, Koffas A, Mason WS, Kennedy PT. Why, who and when to start treatment for chronic hepatitis B infection. Curr Opin Virol 2018; 30:39-47. [PMID: 29655092 DOI: 10.1016/j.coviro.2018.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/16/2018] [Accepted: 03/23/2018] [Indexed: 02/07/2023]
Abstract
Chronic hepatitis B remains a major global health challenge due to morbidity and mortality from hepatocellular carcinoma and complications of liver cirrhosis. Current treatment regimens are non-curative and, once initiated, treatment is of indefinite duration for the majority. The decision to initiate treatment decisions is based on risk stratification. Advances in our understanding of the natural history of chronic hepatitis B have led to a paradigm shift in recommendations for treatment. Emerging non-invasive biomarkers of disease activity will further enhance disease stratification. In this review, we summarise the guidance from major international societies on treatment for chronic hepatitis B and explore some of the novel approaches to disease assessment.
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Affiliation(s)
- Grace E Dolman
- Barts Liver Centre, Blizard Institute, Barts and the London School of Medicine and Dentistry, London, UK
| | - Apostolos Koffas
- Gastroenterology Unit, University Hospital of Larisa, Thessaly, Greece
| | | | - Patrick Tf Kennedy
- Barts Liver Centre, Blizard Institute, Barts and the London School of Medicine and Dentistry, London, UK.
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