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Shah SHBU, Valerio H, Hajarizadeh B, Matthews G, Alavi M, Dore GJ. Cascade of care among people with hepatitis B in New South Wales, Australia. J Viral Hepat 2023; 30:926-938. [PMID: 37553801 PMCID: PMC10946799 DOI: 10.1111/jvh.13881] [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: 05/22/2023] [Revised: 07/18/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023]
Abstract
Hepatitis B virus (HBV) care cascade characterisation is important for monitoring HBV elimination progress. This study evaluated care cascade and factors associated with HBV DNA testing and treatment in New South Wales, Australia. HBV care cascade were determined through linkage of HBV notifications (1993-2017) to Medicare and pharmaceutical benefits schemes (2010-2018). Timely HBV DNA testing was within 4 weeks of HBV notification. Multivariate Cox proportional hazards regression evaluated factors associated with HBV DNA testing and treatment. Among 15,202 people with HBV notification, 10,479 (69%) were tested for HBV DNA. A total of 3179 (21%) initiated HBV treatment. HBV DNA testing was more likely among age ≥45 years (adjusted hazard ratio [aHR] 1.07, 95% CI: 1.02, 1.12), hepatocellular carcinoma (HCC) (aHR 1.23, 95% CI: 1.01, 1.50), coinfection (aHR 1.61, 95% CI: 1.23, 2.09), later notification (2014-2017) (aHR 1.21, 95% CI: 1.16, 1.26) and less likely among females (aHR 0.95, 95% CI: 0.91, 0.99), history of alcohol use disorder (AUD) (aHR 0.77, 95% CI: 0.66, 0.89), HCV coinfection (aHR .62, 95% CI: 0.55, 0.70) and Indigenous peoples (aHR 0.84, 95% CI: 0.71, 0.98). HBV treatment was associated with age ≥45 years (aHR 1.35, 95% CI: 1.24, 1.48), decompensated cirrhosis (aHR 2.07, 95% CI: 1.62, 2.65), HCC (aHR 2.96, 95% CI: 2.35, 3.74), HIV coinfection (aHR 4.27, 95% CI: 3.43, 5.31) and later notification (2014-2017) (aHR 1.37, 95% CI: 1.26, 1.47). HBV treatment was less likely among females (aHR 0.68, 95% CI: 0.63, 0.73) and Indigenous peoples (aHR 0.58, 95% CI: 0.42, 0.80). HBV DNA testing and treatment coverage have increased, but remain sub-optimal among some key populations.
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Affiliation(s)
| | - Heather Valerio
- Viral Hepatitis Clinical Research Program (VHCRP)The Kirby Institute, UNSWSydneyAustralia
| | - Behzad Hajarizadeh
- Viral Hepatitis Clinical Research Program (VHCRP)The Kirby Institute, UNSWSydneyAustralia
| | - Gail Matthews
- Viral Hepatitis Clinical Research Program (VHCRP)The Kirby Institute, UNSWSydneyAustralia
| | - Maryam Alavi
- Viral Hepatitis Clinical Research Program (VHCRP)The Kirby Institute, UNSWSydneyAustralia
| | - Gregory J. Dore
- Viral Hepatitis Clinical Research Program (VHCRP)The Kirby Institute, UNSWSydneyAustralia
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Conners EE, Panagiotakopoulos L, Hofmeister MG, Spradling PR, Hagan LM, Harris AM, Rogers-Brown JS, Wester C, Nelson NP. Screening and Testing for Hepatitis B Virus Infection: CDC Recommendations - United States, 2023. MMWR Recomm Rep 2023; 72:1-25. [PMID: 36893044 PMCID: PMC9997714 DOI: 10.15585/mmwr.rr7201a1] [Citation(s) in RCA: 43] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection can lead to substantial morbidity and mortality. Although treatment is not considered curative, antiviral treatment, monitoring, and liver cancer surveillance can reduce morbidity and mortality. Effective vaccines to prevent hepatitis B are available. This report updates and expands CDC's previously published Recommendations for Identification and Public Health Management of Persons with Chronic Hepatitis B Virus Infection (MMWR Recomm Rep 2008;57[No. RR-8]) regarding screening for HBV infection in the United States. New recommendations include hepatitis B screening using three laboratory tests at least once during a lifetime for adults aged ≥18 years. The report also expands risk-based testing recommendations to include the following populations, activities, exposures, or conditions associated with increased risk for HBV infection: persons incarcerated or formerly incarcerated in a jail, prison, or other detention setting; persons with a history of sexually transmitted infections or multiple sex partners; and persons with a history of hepatitis C virus infection. In addition, to provide increased access to testing, anyone who requests HBV testing should receive it, regardless of disclosure of risk, because many persons might be reluctant to disclose stigmatizing risks.
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Affiliation(s)
- Erin E. Conners
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | | | - Megan G. Hofmeister
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Philip R. Spradling
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Liesl M. Hagan
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Aaron M. Harris
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Jessica S. Rogers-Brown
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Carolyn Wester
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
| | - Noele P. Nelson
- Division of Viral Hepatitis, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, CDC
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A Comprehensive Hepatitis B Surface Antigen-Positive Patient-Centered Screening and Linkage to Care Strategies Targeting Microelimination of Hepatitis C Virus Infection in Chongqing, China. Can J Gastroenterol Hepatol 2022; 2022:9644576. [PMID: 36606100 PMCID: PMC9810400 DOI: 10.1155/2022/9644576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 10/18/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND AND AIMS The likelihood of coinfection increases in regions where HBV is endemic because of the similar transmission route. China is another endemic nation, with 5.9% of the population being HBsAg-positive. This study aimed to evaluate the prevalence of HCV antibody positivity in HBsAg-positive subjects, HCV RNA positivity in anti-HCV positive subjects, and HBV/HCV coinfection with the hope of exploring hepatitis C microelimination using currently available therapies. METHOD 12,500 HBsAg-positive serum samples were collected. All samples were screened for anti-HCV. Furthermore, positive samples were screened for HCV RNA. All patients with positive HCV RNA were followed up for suspicious transmission routes of HCV and linkage to care. RESULTS 44 out of 10,560 (0.4%) patients with positive HBsAg had detectable anti-HCV. There were 32 males and 12 females, with a statistical difference. 17 out of 44 were HCV RNA positive. Among them, 15 out of 38 patients were HCV RNA positive; 8 patients had started anti-HCV treatment with the DAA regimen, while the other 7 patients had not. After patient education, one patient had begun treatment and reached SVR12, while three patients still refused anti-HCV treatment. CONCLUSION The HCV/HBV coinfection prevalence was found to be lower in this study. Even though HBV and HCV share a somewhat similar transmission route, HBsAg-positive subjects may not be at high risk for HCV infection. The process of hepatitis C's microelimination could be accelerated by increasing patient awareness and education. This trail is registered with NCT03794791.
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Lubel JS, Strasser SI, Thompson AJ, Cowie BC, MacLachlan J, Allard NL, Holmes J, Kemp WW, Majumdar A, Iser D, Howell J, Matthews GV. Australian consensus recommendations for the management of hepatitis B. Med J Aust 2022; 216:478-486. [PMID: 35249220 DOI: 10.5694/mja2.51430] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/30/2021] [Accepted: 12/03/2021] [Indexed: 12/12/2022]
Abstract
INTRODUCTION The prevalence of hepatitis B virus (HBV) infection in Australia is nearly 1%. In certain well defined groups the prevalence is far greater, yet an estimated 27% of people living with HBV infection remain undiagnosed. Appropriate screening improves detection, increases opportunity for treatment, and ultimately reduces the significant morbidity and mortality associated with the development of liver fibrosis and hepatocellular carcinoma (HCC). MAIN RECOMMENDATIONS This statement highlights important aspects of HBV infection management in Australia. There have been recent changes in nomenclature and understanding of natural history, as well as a newly defined upper limit of normal for liver tests that determine phase classification and threshold for antiviral treatment. As the main burden of hepatitis B in Australia is within migrant and Indigenous communities, early identification and management of people living with hepatitis B is essential to prevent adverse outcomes including liver cancer and cirrhosis. CHANGE IN MANAGEMENT AS A RESULT OF THIS GUIDELINE These recommendations aim to raise awareness of the current management of hepatitis B in Australia. Critically, the timely identification of individuals living with hepatitis B, and where appropriate, commencement of antiviral therapy, can prevent the development of cirrhosis, HCC and mother-to-child transmission as well as hepatitis B reactivation in immunocompromised individuals. Recognising patient and viral factors that predispose to the development of cirrhosis and HCC will enable clinicians to risk-stratify and appropriately implement surveillance strategies to prevent these complications of hepatitis B.
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Affiliation(s)
- John S Lubel
- Alfred Health, Melbourne, VIC
- Monash University, Melbourne, VIC
| | - Simone I Strasser
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW
- University of Sydney, Sydney, NSW
| | - Alexander J Thompson
- St Vincent's Hospital Melbourne, Melbourne, VIC
- University of Melbourne, Melbourne, VIC
| | - Benjamin C Cowie
- WHO Collaborating Centre for Viral Hepatitis, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC
- Royal Melbourne Hospital, Melbourne, VIC
| | - Jennifer MacLachlan
- WHO Collaborating Centre for Viral Hepatitis, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC
| | - Nicole L Allard
- University of Melbourne, Melbourne, VIC
- WHO Collaborating Centre for Viral Hepatitis, Peter Doherty Institute for Infection and Immunity, Melbourne, VIC
| | - Jacinta Holmes
- St Vincent's Hospital Melbourne, Melbourne, VIC
- University of Melbourne, Melbourne, VIC
| | | | - Avik Majumdar
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW
| | - David Iser
- St Vincent's Hospital Melbourne, Melbourne, VIC
| | - Jess Howell
- Monash University, Melbourne, VIC
- University of Melbourne, Melbourne, VIC
- Burnet Institute, Melbourne, VIC
| | - Gail V Matthews
- Kirby Institute, University of New South Wales, Sydney, NSW
- St Vincent's Hospital Sydney, Sydney, NSW
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Sampaio RMA, Dantas PEF, da Silva MIC, da Silva JR, Nunes PF, Gomes AC, Martins LC. Comparison of Patients Monoinfected with Hepatitis C Virus and Coinfected with Hepatitis B/C in the Amazon Region of Brazil. Viruses 2022; 14:v14050856. [PMID: 35632598 PMCID: PMC9147603 DOI: 10.3390/v14050856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 04/07/2022] [Accepted: 04/16/2022] [Indexed: 11/28/2022] Open
Abstract
Hepatitis B and C are the most common causes of liver disease worldwide. The two infections share many similarities such as a global distribution, the same routes of transmission, hepatotropism, and the ability to cause chronic infection. The consequences of HBV/HCV coinfection are still being studied. The aim of this study is to describe and compare the epidemiological and laboratory profile and the degree of hepatic fibrosis between HCV-monoinfected and HBV/HCV-coinfected patients in the Brazilian Amazon region. ELISA tests were used for the investigation of HBV and HCV serological markers, and molecular tests were used for the detection and genotyping of these viruses. Additionally, transaminases were measured, and a FibroScan was performed for the analysis of liver function. A total of 328 patients with HCV participated in the study. The serological prevalence of HCV/HBV coinfection was 10.77%. A comparison of risk factors between the monoinfected and coinfected groups showed that illicit drug use, sharing sharp instruments, and tattooing/piercing are significantly associated with coinfection. The monoinfected patients had a higher HCV load than the coinfected patients. A viral interaction was observed in this study in which the presence of a coinfection with HBV appears to influence HCV replication. Further studies are necessary to better understand this interaction.
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Affiliation(s)
- Regiane M. A. Sampaio
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
| | - Paola Eduarda F. Dantas
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
- Institute of Health Sciences, School of Pharmacy, Federal University of Pará (UFPA), Belém-Pará 66075-110, Brazil
| | - Maria Inês C. da Silva
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
| | - Joseane R. da Silva
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
| | - Patrícia F. Nunes
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
| | - Amanda C. Gomes
- Graduation in Medicine, University Center of the State of Pará (CESUPA), Belém-Pará 66613-903, Brazil;
| | - Luisa C. Martins
- Laboratory of Clinical Pathology of Tropical Diseases, Federal University of Pará (UFPA), Tropical Medicine Center (NMT), Umarizal, Belém-Pará 66055-240, Brazil; (R.M.A.S.); (P.E.F.D.); (M.I.C.d.S.); (J.R.d.S.); (P.F.N.)
- Correspondence: ; Tel.: +55-91-32010986
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6
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Toka B, Köksal AŞ, Dertli R, Şirin G, Fidan S, Ülger Y, Harmandar F, Yıldırım AE, Eminler AT, Asil M, Kayar Y, Bıyık M, Kuran S, Uslan MI, Hülagü S. Hepatitis B Reactivation in Patients Treated with Direct-Acting Antivirals for Hepatitis C. Dig Dis 2022; 40:635-643. [PMID: 35108715 DOI: 10.1159/000521298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 12/01/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION There is limited research about HBV reactivation (HBVr) due to direct-acting antivirals (DAA) for HCV and most are limited by short duration of follow-up, small sample size, and absence of baseline HBV DNA. We aimed to determine the incidence and clinical course of HBVr in HBsAg and/or anti-HBcIgG positive patients treated with DAA for HCV. METHODS Seven centers retrospectively analyzed their database on HCV patients treated with DAA between 2015 and 2019. Patients with HBV coinfection or resolved HBV infection were enrolled. Serum transaminases, HBsAg, HBeAg, and HBV DNA were followed every 4 weeks during DAA treatment and every 12 weeks 1 year after treatment. Entecavir or tenofovir disoproxil fumarate was started in case of HBVr. The development of HBVr, HBV flare, liver failure, and mortality were determined. RESULTS 852 patients received DAA treatment for HCV. Among them, 35 (4.1%) had HBV coinfection and 246 (28.9%) had resolved HBV infection. 257 patients (53.3% male, mean age: 63 ± 9) constituted the study group (29 with coinfection and 228 with resolved infection). Three patients with coinfection were HBV DNA positive. HBVr developed in 10 (34.5%) HBsAg positive patients, either during (n = 3) or 12-48 weeks after finishing DAA treatment. HBV flare and acute liver failure developed in 1 patient (3.4%), each. Two patients with resolved infection developed HBVr (0.87%) and one (0.44%) had HBV flare. Overall, none of the patients died or underwent liver transplantation due to HBVr. CONCLUSION Patients with HBV/HCV coinfection have a high risk of HBVr after DAA treatment and should receive antiviral prophylaxis. Patients with resolved infection have a low risk of HBVr and can be monitored by serial ALT measurements.
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Affiliation(s)
- Bilal Toka
- Department of Gastroenterology, Health Sciences University Konya Training and Research Hospital, Konya, Turkey
| | - Aydın Şeref Köksal
- Department of Gastroenterology, Sakarya University Faculty of Medicine, Adapazarı, Turkey
| | - Ramazan Dertli
- Department of Gastroenterology, Malatya Education and Research Hospital, Malatya, Turkey
| | - Göktuğ Şirin
- Department of Gastroenterology, Kocaeli University School of Medicine, İzmit, Turkey
| | - Sami Fidan
- Department of Gastroenterology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey
| | - Yakup Ülger
- Department of Gastroenterology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Ferda Harmandar
- Department of Gastroenterology, Health Sciences University Antalya Training and Research Hospital, Antalya, Turkey
| | - Abdullah Emre Yıldırım
- Department of Gastroenterology, Gaziantep University Faculty of Medicine, Gaziantep, Turkey
| | - Ahmet Tarik Eminler
- Department of Gastroenterology, Sakarya University Faculty of Medicine, Adapazarı, Turkey
| | - Mehmet Asil
- Department of Gastroenterology, Konya Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Yusuf Kayar
- Department of Gastroenterology, University of Health Sciences, Van Education and Research Hospital, Van, Turkey
| | - Murat Bıyık
- Department of Gastroenterology, Konya Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey
| | - Sedef Kuran
- Department of Gastroenterology, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Mustafa Ihsan Uslan
- Department of Gastroenterology, Sakarya University Faculty of Medicine, Adapazarı, Turkey
| | - Sadettin Hülagü
- Department of Gastroenterology, Kocaeli University School of Medicine, İzmit, Turkey
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Matsui T, Hayashi S, Tanaka Y. Is it necessary to revise the liver transplantation guidelines to meet the current situation? Hepatol Res 2021; 51:1177-1178. [PMID: 34850498 DOI: 10.1111/hepr.13710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Takeshi Matsui
- Center for Gastroenterology, Teine-Keijinkai Hospital, Sapporo, Hokkaido, Japan
| | - Sanae Hayashi
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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Balaban HY, Aslan AT, Ayar ŞN, Dağ O, Alp A, Şimşek C, Vahabov C, Yıldırım T, Göker H, Büyükaşık Y, Şimşek H. Lack of awareness of Hepatitis B screening and vaccination in high-risk groups. Turk J Med Sci 2021; 51:1229-1233. [PMID: 33433973 PMCID: PMC8283497 DOI: 10.3906/sag-2008-18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 01/12/2021] [Indexed: 11/27/2022] Open
Abstract
Background/aim Hepatitis B virus (HBV) vaccination rates are insufficient in high-risk patients worldwide. This study aimed to investigate the screening, immunization, and vaccination rates in three high-risk groups for HBV infection: allogeneic hematopoietic stem cell transplantation (AHSCT), renal transplantation (RT), and chronic hepatitis C (CHC) groups. Materials and methods The serological data of consecutive patients between 2014 and 2019 were reviewed using the hospital database. Results The HBV screening rates were 100.0%, 90.4%, and 82.4% in the AHSCT, CHC, and RT groups, respectively (p
=
0.003). The immunization rates against HBV through either previous exposure or vaccination were 79.5%, 71.7%, and 46.5% in the AHSCT, RT, and CHC groups, respectively (p < 0.001). The HBV vaccination rate was significantly low in the CHC group (71.5%, 69.0%, 34.6% in the AHSCT, RT, and CHC groups, respectively, p < 0.001). If patients lost their immunity due to immunosuppressive therapy were accounted, the vaccination rates increased to 95.2% in the AHSCT group and 72.9% in the RT group. The rate of annual screening for HBV status was 97.9% in the AHSCT group, but it was only 23.9% in the RT group. Conclusion HBV screening and vaccination rates were significantly lower in the RT and CHC groups than in the AHSCT group.
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Affiliation(s)
- H. Yasemin Balaban
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Abdullah Tarık Aslan
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Şefika Nur Ayar
- Department of Internal Medicine, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Osman Dağ
- Department of Biostatistics, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Alpaslan Alp
- Department of Microbiology and Clinical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Cem Şimşek
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Cavanşir Vahabov
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Tolga Yıldırım
- Department of Nephrology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Hakan Göker
- Department of Hematology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Yahya Büyükaşık
- Department of Hematology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Halis Şimşek
- Department of Gastroenterology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
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9
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Abd El-Wahab EW, Metwally M, Lotfy N. Effectiveness of hepatitis B vaccination in chronic HCV patients after successful generic direct acting antiviral therapy: significance of isolated hepatitis B core antibodies. Trop Med Int Health 2021; 26:882-894. [PMID: 33860608 DOI: 10.1111/tmi.13588] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Previous reports show conflicting results regarding hepatitis B virus (HBV) vaccine efficacy in Hepatitis C virus (HCV) infected individuals and in those with isolated hepatitis B core antibodies (HBcAb). We aimed to evaluate the effectiveness of HBV vaccine and identify possible factors that may contribute to hyporesponsivness in HCV-treated patients, including those with isolated HBcAb. METHODS We conducted a prospective study with 118 enrolled chronic HCV patients who followed a 12-week regimen of direct acting antivirals (DAAs) and were evaluated for HBV serological markers. Eventually, 98 received appropriate HBV vaccination and were assessed for response. RESULTS A total of 57.1% were vaccine responders although only 5.1% achieved a seroprotective level of HBsAb titre. The response rate was significantly lower among treated HCV patients with isolated HBcAb [2 (5.6%) vs. 40 (64.5%) respectively]. On multivariate analysis, advanced age [OR (95% CI) = 1.09 (1.02-1.17)] and presence of isolated HbcAb [OR (95% CI) = 39.59 (7.98-196.63)] were predictors of vaccine non-response. In our cost-effectiveness models, the cost of HBV serological screening was less than the nationally adopted non-screening approach. A model ratifying reinforced vaccination in non-responder HBcAb seropositive HCV patients would incur extra cost. CONCLUSION Hyporesponsiveness to the HBV vaccination is frequent in chronic HCV patients even after achieving SVR following DAAs. Although there is no consensus on the clinical management of patients with isolated HBcAb, our cost-effectiveness options may support decision-making for better clinical benefit and proper health investments.
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Affiliation(s)
- Ekram W Abd El-Wahab
- Department of Tropical Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | - Mohammed Metwally
- Department of Endemic and Infectious Diseases, Alexandria Fever Hospital, Ministry of Health and Population, Cairo, Egypt
| | - Nesma Lotfy
- Department of Biostatistics, High Institute of Public Health, Alexandria University, Alexandria, Egypt
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Gutiérrez García ML, Manzano Alonso ML, Ferrer Rosique JÁ, Muñoz Gómez R, Alonso López S, Fernández Álvarez I, Fernández Rodríguez CM. Hepatitis B virus in patients with chronic hepatitis C treated with direct antiviral agents. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 111:129-133. [PMID: 30421955 DOI: 10.17235/reed.2018.5667/2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION cases of hepatitis B virus (HBV) reactivation have been reported in patients with hepatitis C virus (HCV) treated with direct antiviral agents (DAA). OBJECTIVES AND METHODS the main objectives of the present study are: a) to determine the prevalence of HBV/HCV coinfection in HCV patients treated with DAAs in the Autonomous Community of Madrid (CM) and also to determine the incidence and clinical relevance of HBV reactivation; and b) to determine the HBV screening rates in HCV patients in our region. For that purpose, 1,337 HCV patients were consecutively treated with DAAs in two hospitals located in South CM between January 2015 and June 2017. RESULTS nine of the 1,337 (0.67%) participants were HBsAg positive and 356 (26.6%) had previous HBV infection markers. Two of the four (50%) HBsAg positive patients with untreated HBV developed a virological reactivation, but not a biochemical reaction. Of the 356 patients with previous HBV infection markers, all had normal transaminases at the end of treatment and during follow-up. The HBV screening rate amounted to 92.9% of the cohort. CONCLUSIONS the prevalence of HBV (HBsAg positive) infection in patients with chronic hepatitis C in the southern area of the CM is low. HBV reactivation in HBsAg positive patients treated with DAAs is common, although without clinical relevance. In our region, there is a high rate of HBV screening in patients with HCV that are likely treated with DAAs.
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11
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Lo Re V, Newcomb CW, Carbonari DM, Roy JA, Althoff KN, Kitahata MM, Reddy KR, Lim JK, Silverberg MJ, Mayor AM, Horberg MA, Cachay ER, Kirk GD, Hull M, Gill J, Sterling TR, Kostman JR, Peters MG, Moore RD, Klein MB, Kim HN. Determinants of Liver Complications Among HIV/Hepatitis B Virus-Coinfected Patients. J Acquir Immune Defic Syndr 2019; 82:71-80. [PMID: 31107304 PMCID: PMC6692181 DOI: 10.1097/qai.0000000000002094] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Hepatitis B virus (HBV) infection is a leading cause of end-stage liver disease (ESLD) and hepatocellular carcinoma (HCC) in HIV. Factors contributing to the high rates of liver complications among HIV/HBV-coinfected individuals remain unknown. SETTING North American AIDS Cohort Collaboration on Research and Design. METHODS We performed a retrospective cohort study among HIV/HBV-coinfected patients in 10 US and Canadian cohorts of the North American AIDS Cohort Collaboration on Research and Design that validated ESLD (ascites, spontaneous bacterial peritonitis, variceal hemorrhage, and/or hepatic encephalopathy) and HCC diagnoses from 1996 to 2010. Multivariable Cox regression was used to examine adjusted hazard ratios [aHRs with 95% confidence interval (CIs)] of liver complications (first occurrence of ESLD or HCC) associated with hypothesized determinants and with increasing durations of HIV suppression (≤500 copies/mL). RESULTS Among 3573 HIV/HBV patients with 13,790 person-years of follow-up, 111 liver complications occurred (incidence rate = 8.0 [95% CI: 6.6 to 9.7] events/1000 person-years). Rates of liver complication were increased with non-black/non-Hispanic race [aHR = 1.76 (1.13-2.74)], diabetes mellitus [aHR = 2.07 (1.20-3.57)], lower time-updated CD4 cell count [<200 cells/mm: aHR = 2.59 (1.36-4.91); 201-499 cells/mm: aHR = 1.75 (1.01-3.06) versus ≥500 cells/mm], heavy alcohol use [aHR = 1.58 (1.04-2.39)], and higher FIB-4 at start of follow-up [>3.25: aHR = 9.79 (5.73-16.74); 1.45-3.25: aHR = 3.20 (1.87-5.47) versus FIB-4 <1.45]. HIV suppression for ≥6 months was associated with lower liver complication rates compared with those with unsuppressed HIV [aHR = 0.56 (0.35-0.91)]. CONCLUSIONS Non-black/non-Hispanic race, diabetes, lower CD4 cell count, heavy alcohol use, and advanced liver fibrosis were determinants of liver complications among HIV/HBV patients. Sustained HIV suppression should be a focus for HIV/HBV-coinfected patients to reduce the risks of ESLD/HCC.
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Affiliation(s)
- Vincent Lo Re
- Department of Biostatistics, Epidemiology, and Informatics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Biostatistics, Epidemiology, and Informatics, Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Craig W Newcomb
- Department of Biostatistics, Epidemiology, and Informatics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Dena M Carbonari
- Department of Biostatistics, Epidemiology, and Informatics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Biostatistics, Epidemiology, and Informatics, Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Jason A Roy
- Department of Biostatistics, Epidemiology, and Informatics, Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Department of Biostatistics, Epidemiology, and Informatics, Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Mari M Kitahata
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - K Rajender Reddy
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Joseph K Lim
- Department of Medicine, Yale University School of Medicine, New Haven, CT
| | | | - Angel M Mayor
- Department of Medicine, Retrovirus Research Center, Universidad Central del Caribe School of Medicine, Bayamon, Puerto Rico
| | - Michael A Horberg
- Mid-Atlantic Permanente Research Institute, Kaiser Permanente Mid-Atlantic States, Rockville, MD
| | - Edward R Cachay
- Department of Medicine, University of California, San Diego, CA
| | - Gregory D Kirk
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Mark Hull
- Department of Medicine, British Columbia Centre for Excellence in HIV/AIDS, University of British Columbia, Vancouver, Canada
| | - John Gill
- Department of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Timothy R Sterling
- Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN
| | - Jay R Kostman
- John Bell Health Center, Philadelphia Field Initiating Group for HIV Trials, Philadelphia, PA
| | - Marion G Peters
- Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Richard D Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Marina B Klein
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
- Division of Infectious Diseases and Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
| | - H Nina Kim
- Department of Medicine, University of Washington, Seattle, WA
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12
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Desikan P, Rangnekar A, Khan Z, Panwalkar N, Bose P, Gulwani HV, Kaur S. Sero-Occurrence of HBV/HCV Co-infection and Levels of Liver Enzymes among Patients at a Tertiary Care Hospital in Central India: a Pilot Study. Cent Asian J Glob Health 2019; 8:313. [PMID: 31321151 PMCID: PMC6564095 DOI: 10.5195/cajgh.2019.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Introduction Hepatitis B and C viral infections share common modes of transmission and account for a large proportion of liver disease burden across the globe. Patients with Hepatitis B (HBV) and Hepatitis C virus (HCV) co-infection may have more severe liver disease and are potentially at higher risk for developing hepatocellular carcinoma. The aim of this study was to assess the sero-occurrence of HBV/HCV co-infection by examining the medical records of tertiary care hospital patients in Central India and determine the extent of liver damage based on liver function tests (LFTs). Methods Patients with a positive test for HBV surface antigen (HBsAg) over a period of 10 years were identified from laboratory records in a tertiary care facility in central India. Records of 51,075 consecutive non-duplicate blood samples were then screened for a positive HBV and HCV tests. LFT, liver enzymes, and bilirubin data were also extracted. Means and standard deviations were determined for continuous variables, and the difference in means was compared using a independent samples t-test. Associations between HBV/HCV co-infection status and demographic variables were calculated using Pearson's Chi-squared test. A p-value less than 0.05 was considered statistically significant. Results In this study, 1674 (3.27%) screened patients were positive for HBsAg and the sero-occurrence of co-infection with HCV in HBsAg positive patients was reported in 28 individuals (1.67%). There was no significant gender difference for HBV/HCV co-infection (p>0.05). HBV/HCV co-infection was observed more frequently in the 31-60 year old age group (p=0.001). HBV/HCV co-infected patients had significantly higher levels of liver enzymes and bilirubin than those with HBsAg mono-infection (p=0.001). Conclusion Liver function tests are potentially important predictors for HBV/HCV coinfection. Screening for HCV co-infection in HBsAg-positive patients is recommended in India. Detection of co-infection may enable timely preventive/therapeutic interventions aimed at preventing progression to hepatocellular carcinoma.
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Affiliation(s)
- Prabha Desikan
- Department of Microbiology, Bhopal Memorial Hospital and Research Centre, India
| | - Aseem Rangnekar
- Department of Microbiology, Bhopal Memorial Hospital and Research Centre, India
| | - Zeba Khan
- Department of Microbiology, Bhopal Memorial Hospital and Research Centre, India
| | - Nikita Panwalkar
- Department of Microbiology, Bhopal Memorial Hospital and Research Centre, India
| | - Protiti Bose
- Department of Microbiology, Bhopal Memorial Hospital and Research Centre, India
| | | | - Sukhpreet Kaur
- Department of Pathology, Bhopal Memorial Hospital and Research Centre, India
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13
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14
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Chen ZW, Li Z, Wang QH, Wu XL, Li H, Ren H, Hu P. Large Disparity between Prevalence and Treatment Rates for Hepatitis C in Western China. J Clin Transl Hepatol 2018; 6:385-390. [PMID: 30637215 PMCID: PMC6328727 DOI: 10.14218/jcth.2018.00027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/30/2018] [Accepted: 08/07/2018] [Indexed: 12/11/2022] Open
Abstract
Background and Aims: Recently, the World Health Organization adopted the first-ever global hepatitis strategy with the dream of eliminating viral hepatitis as a public health threat by 2030. However, the epidemiology and treatment rates of hepatitis C virus (HCV) infection in Western China are still unknown. Methods: A total of 111,916 adult individuals (15-96 years) who underwent the HCV-antibody (HCV-Ab) test in the Second Affiliated Hospital of Chongqing Medical University between 2013 and 2015 were included in this study. We retrospectively analyzed the electronic medical records' data for each, and the positivity of HCV-Ab and the treatment of HCV RNA-positive patients were evaluated. Results: During 2013-2015, the crude prevalence of HCV-Ab was 1.4% (95%CI: 1.4-1.5; 1,611/111,916) and the adjusted prevalence of HCV-Ab was 1.7% (95%CI: 1.6-1.8), which was higher than in the 2006 national study (0.43%). The prevalence was 2-times higher in males than females (2.0% vs. 1.1%, p < 0.01). Notably, only 46% (434/951) of the HCV RNA-positive patients received standard peg-interferon plus ribavirin treatment, with 370 (82%) that completed treatment, of whom 272 (74%) achieved sustained virologic response (SVR). Particularly, 11% (32/292) of HCV RNA-positive patients were HBsAg-positive, and the SVR rate for them was lower than for the HBsAg-negative patients, but no significant difference was observed. Conclusions: HCV infection may have increased since 2006 in Western China. The SVR rate of peg-interferon plus ribavirin treatment was high, but the proportion of untreated HCV patients was large. Thus, more efforts need to be made by the government to create a scientific-based policy for HCV treatment and prevention.
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Affiliation(s)
| | | | | | | | | | | | - Peng Hu
- *Correspondence to: Peng Hu, Department of Infectious Diseases, Institute for Viral Hepatitis, The Key Laboratory of Molecular Biology for Infectious Diseases, Chinese Ministry of Education, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong District, Chongqing 400010, China. Tel: +86-23-63693289, Fax: +86-23-63703790, E-mail:
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15
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Rakoski M. Spotlight on Impactful Research: Evaluation of Hepatitis B Reactivation Among 62,920 Veterans Treated With Oral Hepatitis C Antivirals. Clin Liver Dis (Hoboken) 2018; 12:93-95. [PMID: 30988920 PMCID: PMC6385916 DOI: 10.1002/cld.741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 07/07/2018] [Indexed: 02/04/2023] Open
Affiliation(s)
- Mina Rakoski
- Division of Internal Medicine, Department of GastroenterologyLoma Linda UniversityLoma LindaCA
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16
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Lee SW, Lee TY, Yang SS, Peng YC, Yeh HZ, Chang CS. Prevalence of Hepatitis B Reactivation Among Chinese Individuals With Chronic Hepatitis C Treated With Pan-Oral Direct-Acting Antivirals. Gastroenterology Res 2018; 11:124-129. [PMID: 29707079 PMCID: PMC5916636 DOI: 10.14740/gr971w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 02/27/2018] [Indexed: 01/05/2023] Open
Abstract
Background Clearance of hepatitis C virus (HCV) has been reported to induce the reactivation of hepatitis B virus (HBV). The aim of this study was to investigate the rate of HBV reactivation in HCV-infected Chinese patients who received treatment with pan-oral direct-acting antivirals (DAAs). Methods Data from HCV subjects receiving oral DAA therapy were retrospectively collected from October 2015 to May 2017. Patients who were seropositive for HBsAg or anti-HBc were enrolled. The efficacy of DAAs, including end-of-treatment virologic response (ETVR) and sustained virologic response (SVR) 12, was recorded. HBV virologic reactivation was defined as a reappearance of HBsAg, or increased HBV DNA by at least one log10 IU/mL. HBV clinical reactivation was defined as virologic reactivation and serum alanine aminotransferase (ALT) over two-fold of the upper limit of normal. Results There were 11 (7.2%) cases and 53 (34.6%) cases in the HBsAg group and the anti-HBc group among all 153 subjects. All individuals achieved ETVR and SVR12. There were no cases with reappearance of HBsAg during DAAs therapy. Among seven cases in the HBsAg group whose HBV DNA level was determined, HBV virological reactivation was detected in two subjects (28.6%). Among all 11 subjects in the HBsAg group, there was one (9.1%) case with HBV clinical reactivation, which was resolved following treatment with Entaclavir. The case with HBV clinical reactivation had a higher baseline HBV DNA viral load (1,380 IU/mL) compared with that of the other patients (20 - 296 IU/mL). Conclusion HBV virological and clinical reactivation occurred in 28.5% and 9.1% of subjects with HBsAg seropositivity. No HBV reactivation was observed in the cases with past HBV infection.
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Affiliation(s)
- Shou-Wu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Teng-Yu Lee
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Sheng-Shun Yang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Yang-Ming University School of Medicine, Taipei, Taiwan, Republic of China
| | - Yen-Chun Peng
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Yang-Ming University School of Medicine, Taipei, Taiwan, Republic of China
| | - Hong-Zen Yeh
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Yang-Ming University School of Medicine, Taipei, Taiwan, Republic of China
| | - Chi-Sen Chang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, Republic of China.,Department of Internal Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
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17
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Yeh ML, Huang CI, Huang CF, Hsieh MH, Hsieh MY, Lin ZY, Chen SC, Huang JF, Kuo PL, Kuo HT, Dai CY, Yu ML, Chuang WL. Post-treatment alpha fetoprotein and platelets predict hepatocellular carcinoma development in dual-infected hepatitis B and C patients after eradication of hepatitis C. Oncotarget 2018; 9:12240-12249. [PMID: 29552306 PMCID: PMC5844742 DOI: 10.18632/oncotarget.24219] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 09/21/2017] [Indexed: 02/06/2023] Open
Abstract
We investigated the long-term risk of hepatocellular carcinoma (HCC) in dual-infected hepatitis B and C patients after eradication of hepatitis C virus (HCV). A total of 164 (62% male, median age, 50.5 years) hepatitis B and C dual-infected patients who achieved HCV sustained virological response were recruited. Half the patients were HCV genotype 1 with a median viral load of 5.5 log10 IU/mL, and 22.6%had an HBV DNA level ≥ 2000 IU/mL before therapy. HCC developed in 14 patients (8.5%), with an annual incidence of 1.38% per person-year. The 3-year, 5-year, 10-year, and 15-year cumulative probabilities were 2.5%, 5.1%, 12.6%, and 22.7%, respectively. Six months after treatment, a Cox regression hazard analysis revealed platelet level (HR: 0.98, 95% CI: 0.957–0.999, P = 0.038) and AFP level (HR: 1.20, 95% CI: 1.031–1.400, P = 0.019) to be independent factors in HCC. A higher 10-year cumulative risk of HCC was detected in patients with 6-month post-treatment AFP levels > 5.0 ng/mL and platelet levels < 130 x1000/µL (54.9%), compared to patients with neither (8.6%). Although the risk of HCC is low, surveillance of HCC is encouraged in dual-infected patients after eradication of HCV. Post-treatment AFP and platelet levels predict HCC development.
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Affiliation(s)
- Ming-Lun Yeh
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Hsuan Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Lin Kuo
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsing-Tao Kuo
- Division of Hepatogastroenterology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan.,Department of Senior Citizen Service Management Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Chia-Yen Dai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
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18
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Lieber SR, Fried MW. Controversies in hepatitis C therapy: Reactivation of hepatitis B virus. Clin Liver Dis (Hoboken) 2017; 10:87-92. [PMID: 31186893 PMCID: PMC6499226 DOI: 10.1002/cld.665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/07/2017] [Accepted: 08/18/2017] [Indexed: 02/04/2023] Open
Affiliation(s)
- Sarah R. Lieber
- Division of Gastroenterology and Hepatology, UNC Liver CenterUniversity of North Carolina at Chapel HillChapel HillNC
| | - Michael W. Fried
- Division of Gastroenterology and Hepatology, UNC Liver CenterUniversity of North Carolina at Chapel HillChapel HillNC
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19
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Pawlowska M, Domagalski K. Risk of HBV Reactivation in Patients Infected with HBV/HCV Treated with DAA. HEPATITIS MONTHLY 2017; 17. [DOI: 10.5812/hepatmon.12317] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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20
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Jiang R, Lee I, Lee TA, Pickard AS. The societal cost of heroin use disorder in the United States. PLoS One 2017; 12:e0177323. [PMID: 28557994 PMCID: PMC5448739 DOI: 10.1371/journal.pone.0177323] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Accepted: 04/25/2017] [Indexed: 02/07/2023] Open
Abstract
Objective Heroin use in the United States has reached epidemic proportions. The objective of this paper is to estimate the annual societal cost of heroin use disorder in the United States in 2015 US dollars. Methods An analytic model was created that included incarceration and crime; treatment for heroin use disorder; chronic infectious diseases (HIV, Hepatitis B, Hepatitis C, and Tuberculosis) and their treatments; treatment of neonatal abstinence syndrome; lost productivity; and death by heroin overdose. Results Using literature-based estimates to populate the model, the cost of heroin use disorder was estimated to be $51.2 billion in 2015 US dollars ($50,799 per heroin user). One-way sensitivity analyses showed that overall cost estimates were sensitive to the number of heroin users, cost of HCV treatment, and cost of incarcerating heroin users. Conclusion The annual cost of heroin use disorder to society in the United States emphasizes the need for sustained investment in healthcare and non-healthcare related strategies that reduce the likelihood of abuse and provide care and support for users to overcome the disorder.
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Affiliation(s)
- Ruixuan Jiang
- Center for Pharmacoepidemiology and Pharmacoeconomics Research and Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, College of Pharmacy, Chicago, IL, United States of America
| | - Inyoung Lee
- Center for Pharmacoepidemiology and Pharmacoeconomics Research and Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, College of Pharmacy, Chicago, IL, United States of America
| | - Todd A. Lee
- Center for Pharmacoepidemiology and Pharmacoeconomics Research and Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, College of Pharmacy, Chicago, IL, United States of America
| | - A. Simon Pickard
- Center for Pharmacoepidemiology and Pharmacoeconomics Research and Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, College of Pharmacy, Chicago, IL, United States of America
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
- * E-mail:
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21
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HBV/HCV dual infection impacts viral load, antibody response, and cytokine expression differently from HBV or HCV single infection. Sci Rep 2016; 6:39409. [PMID: 28009018 PMCID: PMC5180099 DOI: 10.1038/srep39409] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 11/23/2016] [Indexed: 02/07/2023] Open
Abstract
Hepatitis B virus/hepatitis C virus (HBV/HCV) dual infection is common among high-risk individuals. To characterize the virological and immunological features of patients with HBV/HCV dual infection, we enrolled 1,049 individuals who have been identified as injection drug users. Patients were divided into single and dual infection groups according to the serological markers. We found the average HCV RNA level was significantly lower; however, HBV viral load was significantly higher in HBV/HCV dual-infected patients (n = 42) comparing HCV single infection (n = 340) or HBV single infection (n = 136). The level of anti-HBs in patients who experienced spontaneous HBV clearance was higher than that in HCV single-infected patients with HBV spontaneous clearance. The level of anti-HCV E2 in HBV/HCV dual infection was lower than that detected in HCV single infection. Serum levels of IL-6, IL-8, and TNF-α were significantly lower in HBV/HCV dual-infected patients than in patients infected with HBV or HCV alone. Taken together, two viral replications are imbalanced in dual infected patients. The anti-HBs and anti-HCV E2 antibody production were impaired and proinflammatory IL-6, IL-8, and TNF-α also downregulated due to dual infection. These findings will help further understanding the pathogenesis of HBV/HCV dual infection.
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22
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Yan LB, Rao HY, Ma YJ, Bai L, Chen EQ, Du LY, Yang RF, Wei L, Tang H. Hepatitis B virus infection in Chinese patients with hepatitis C virus infection: prevalence, clinical characteristics, viral interactions and host genotypes: a nationwide cross-sectional study. BMJ Open 2016; 6:e012016. [PMID: 27733412 PMCID: PMC5073524 DOI: 10.1136/bmjopen-2016-012016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 09/07/2016] [Accepted: 09/08/2016] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Little is known about hepatitis B virus (HBV) infection in patients with hepatitis C virus (HCV) infection in China. This study aimed to evaluate the prevalence, clinical characteristics, viral interactions and host genotypes of HBV/HCV dual infection compared with HCV monoinfection. STUDY DESIGN A cross-sectional study. SETTING China. PARTICIPANTS AND METHODS 997 patients with HCV from 28 university-affiliated hospitals in China were enrolled in this research. Patients were divided into two subgroups. RESULTS The prevalence of HBV infection in patients with HCV was 4.11% (41/997). The age-specific prevalence of HBsAg was 0.70%, 3.97% and 5.85% in groups aged 18-30, 30-50 and >50 years old (p=0.057), respectively. Patients with HBV/HCV dual infection and patients with HCV monoinfection had similar HCV viral loads (5.80±0.89 vs 5.83±1.00 log10 IU/mL, p=0.904). The dominant HCV genotype was 1b in both groups (53.65% vs 56.90%, p=0.493). The protective C allele in IL-28B (rs12979860) was also the dominant allele type in both patient groups (85.36% vs 83.99%, p=0.814). Patients with HBV/HCV dual infection had a higher ratio of liver cirrhosis and hepatic decompensation than patients with HCV monoinfection (39.02% vs 17.69%, p=0.001; 31.70% vs 12.13%, p=0.001). CONCLUSIONS The HBV burden was moderate in HCV-infected patients in China. Liver cirrhosis was more common in patients with HBV/HCV dual infection, suggesting the need for closer monitoring of dual-infected individuals. TRIAL REGISTRATION NUMBER NCT01293279; Post-results.
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Affiliation(s)
- Li-Bo Yan
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Hui-Ying Rao
- Beijing Key Laboratory for Hepatitis C and Immunotherapy for Liver Disease, Peking University People's Hospital, Peking University Hepatology Institute, Beijing, People's Republic of China
| | - Yuan-Ji Ma
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Lang Bai
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Ling-Yao Du
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
| | - Rui-Feng Yang
- Beijing Key Laboratory for Hepatitis C and Immunotherapy for Liver Disease, Peking University People's Hospital, Peking University Hepatology Institute, Beijing, People's Republic of China
| | - Lai Wei
- Beijing Key Laboratory for Hepatitis C and Immunotherapy for Liver Disease, Peking University People's Hospital, Peking University Hepatology Institute, Beijing, People's Republic of China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital, Sichuan University, Chengdu, People's Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, People's Republic of China
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Basnayake SK, Easterbrook PJ. Wide variation in estimates of global prevalence and burden of chronic hepatitis B and C infection cited in published literature. J Viral Hepat 2016; 23:545-59. [PMID: 27028545 DOI: 10.1111/jvh.12519] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/14/2016] [Indexed: 12/15/2022]
Abstract
To evaluate the extent of heterogeneity in global estimates of chronic hepatitis B (HBV) and C (HCV) cited in the published literature, we undertook a systematic review of the published literature. We identified articles from 2010 to 2014 that had cited global estimates for at least one of ten indicators [prevalence and numbers infected with HBV, HCV, HIV-HBV or HIV-HCV co-infection, and mortality (number of deaths annually) for HBV and HCV]. Overall, 488 articles were retrieved: 239 articles cited a HBV-related global estimate [prevalence (n = 12), number infected (n = 193) and number of annual deaths (n = 82)]; 280 articles had HCV-related global estimates [prevalence (n = 86), number infected (n = 203) and number of annual deaths (n = 31)]; 31 had estimates on both HBV and HCV; 54 had HIV-HBV co-infection estimates [prevalence (n = 42) and number co-infected (n = 12)]; and 68 had estimates for HIV-HCV co-infection [prevalence (n = 40) and number co-infected (n = 28)]. There was considerable heterogeneity in the estimates cited and also a lack of consistency in the terminology used. Although 40% of 488 articles cited WHO as the source of the estimate, many of these were from outdated or secondary sources. Our findings highlight the importance of clear and consistent communication from WHO and other global health agencies on current consensus estimates of hepatitis B and C burden and prevalence, the need for standardisation in their citation, and for regular updates.
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Affiliation(s)
| | - P J Easterbrook
- Global Hepatitis Programme, HIV Department, World Health Organization, Geneva, Switzerland
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Malhotra R, Soin D, Grover P, Galhotra S, Khutan H, Kaur N. Hepatitis B virus and hepatitis C virus co-infection in hemodialysis patients: A retrospective study from a tertiary care hospital of North India. J Nat Sci Biol Med 2016; 7:72-4. [PMID: 27003974 PMCID: PMC4780172 DOI: 10.4103/0976-9668.175076] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Background: Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections represent significant public health issues globally. They are important causes of morbidity and mortality in hemodialysis patients. Patients with HBV/HCV co-infection have a higher risk of progression to cirrhosis and decompensated liver disease and have an increased risk of hepatocellular cancer (HCC). Because the two hepatotropic viruses share same modes of transmission, co-infection with the two viruses is not uncommon, especially in areas with a high prevalence of HCV infection and among people at high-risk for parenteral infection. Aims: To estimate the prevalence of HBV and HCV co-infection among hemodialysis patients. Materials and Methods: This retrospective, single centered hospital record-based study was carried out in a tertiary care hospital in Faridkot (Punjab), India. All the patients who underwent hemodialysis from January 2013 to December 2014 were included in the study. Patients of all age groups were tested for anti-HCV antibodies by fourth Generation HCV Tridot ELISA (J. Mitra & Co. Pvt. Ltd., New Delhi, India) and for hepatitis B surface antigen (HBsAg) by Hepalisa (J. Mitra & Co. Pvt. Ltd). Results: Of the total 262 patients on hemodialysis, 88 (33.5%) were found to be having HCV infection, 4 (1.5%) were found to be positive for HBsAg. Co-infection with HBV/HCV was observed in 2 (0.8%) patients. Out of the total 92 patients having HBV and HCV infection, 62 (67.4%) were males and 30 (32.6%) were females. The majority of the patients were found to be of 41-60 years of age (41.3%) followed by 21-40 years (31.5%) and thereafter in 61-80 years (23.9%) and lowest prevalence was observed in the age group of <20 years (2.2%) and >80 years (1.1%). Conclusion: The risk of co-infection is greater among the chronic renal failure (CRF) patients due to the high frequency of transfusions of blood/blood products and extracorporeal circulation during hemodialysis. Patients with HBV/HCV co-infection have a higher risk of progression to cirrhosis and decompensated liver disease and further have an increased risk of HCC. In our study, out of the total 262 patients, 88 (33.5%) were found to be having HCV infection, 4 (1.5%) were found to be positive for HBsAg and dual infection was observed in 2 (0.8%) patients which is higher than the rates reported from different studies all over the world and India.
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Affiliation(s)
- Rubina Malhotra
- Department of Microbiology, Guru Gobind Singh Medical College, Faridkot, Punjab, India
| | - Divya Soin
- Department of Medicine, Guru Gobind Singh Medical College, Faridkot, Punjab, India
| | - Pragati Grover
- Department of Microbiology, Guru Gobind Singh Medical College, Faridkot, Punjab, India
| | - Shipra Galhotra
- Department of Microbiology, Guru Gobind Singh Medical College, Faridkot, Punjab, India
| | - Himanshu Khutan
- Department of Medicine, Guru Gobind Singh Medical College, Faridkot, Punjab, India
| | - Navneet Kaur
- Department of Microbiology, Guru Gobind Singh Medical College, Faridkot, Punjab, India
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Yu G, Chi X, Wu R, Wang X, Gao X, Kong F, Feng X, Gao Y, Huang X, Jin J, Qi Y, Tu Z, Sun B, Zhong J, Pan Y, Niu J. Replication Inhibition of Hepatitis B Virus and Hepatitis C Virus in Co-Infected Patients in Chinese Population. PLoS One 2015; 10:e0139015. [PMID: 26422607 PMCID: PMC4589515 DOI: 10.1371/journal.pone.0139015] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 09/07/2015] [Indexed: 02/07/2023] Open
Abstract
Background Hepatitis B virus (HBV) and hepatitis C virus (HCV) co-infections contributes to a substantial proportion of liver disease worldwide. The aim of this study was to assess the clinical and virological features of HBV-HCV co-infection. Methods Demographic data were collected for 3238 high-risk people from an HCV-endemic region in China. Laboratory tests included HCV antibody and HBV serological markers, liver function tests, and routine blood analysis. Anti-HCV positive samples were analyzed for HCV RNA levels and subgenotypes. HBsAg-positive samples were tested for HBV DNA. Results A total of 1468 patients had chronic HCV and/or HBV infections. Among them, 1200 individuals were classified as HCV mono-infected, 161 were classified as HBV mono-infected, and 107 were classified as co-infected. The HBV-HCV co-infected patients not only had a lower HBV DNA positive rate compared to HBV mono-infected patients (84.1% versus 94.4%, respectively; P<0.001). The median HCV RNA levels in HBV-HCV co-infected patients were significantly lower than those in the HCV mono-infected patients (1.18[Interquartile range (IQR) 0–5.57] versus 5.87[IQR, 3.54–6.71] Log10 IU/mL, respectively; P<0.001). Furthermore, co-infected patients were less likely to have detectable HCV RNA levels than HCV mono-infected patients (23.4% versus 56.5%, respectively; P<0.001). Those HBV-HCV co-infected patients had significantly lower median HBV DNA levels than those mono-infected with HBV (1.97[IQR, 1.3–3.43] versus 3.06[IQR, 2–4.28] Log10 IU/mL, respectively; P<0.001). The HBV-HCV co-infection group had higher ALT, AST, ALP, GGT, APRI and FIB-4 levels, but lower ALB and total platelet compared to the HBV mono-infection group, and similar to that of the HCV mono-infected group. Conclusion These results suggest that co-infection with HCV and HBV inhibits the replication of both viruses. The serologic results of HBV-HCV co-infection in patients suggests more liver injury compared to HBV mono-infected patients, but is similar to HCV mono-infection.
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Affiliation(s)
- Ge Yu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Xiumei Chi
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Ruihong Wu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Xiaomei Wang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Xiuzhu Gao
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Fei Kong
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Xiangwei Feng
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Yuanda Gao
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- Key Laboratory of Zoonosis Research, Ministry Education, Jilin University, Changchun, Jilin, China; Jilin Province Key Laboratory of Infectious Diseases, Laboratory of Molecular Virology, Changchun, Jilin Province, China
| | - Xinxing Huang
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Jinglan Jin
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Yue Qi
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Zhengkun Tu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Bing Sun
- Institute Pasteur of Shanghai, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jin Zhong
- Institute Pasteur of Shanghai, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yu Pan
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- * E-mail: (YP); (JQN)
| | - Junqi Niu
- Department of Hepatology, The First Hospital of Jilin University, Changchun, Jilin Province, China
- * E-mail: (YP); (JQN)
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Newton OE, Oghene OA, Okonko IO. Anti-HCV antibody among newly diagnosed HIV patients in Ughelli, a suburban area of Delta State Nigeria. Afr Health Sci 2015; 15:728-36. [PMID: 26957959 DOI: 10.4314/ahs.v15i3.5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share common routes of infection and as such, co-infection is expected. Co-infection of the two viruses is of great medical importance as it determines the effect of drugs used for treatment at various stages. OBJECTIVE This interplay between HIV and HCV sets the tone for the objective of this study which is to ascertain the seroprevalence of HCV among newly diagnosed HIV patients in Ughelli, a suburban area of Delta State, Nigeria. METHODS A total of 200 newly diagnosed HIV-positive patients were recruited for this study. Each of the sera was tested for anti-HCV antibody using SWE-life HCV ultra rapid test strip. Appropriate questionnaires were used to ascertain other important information which include social behaviour such as whether the patients were MSM (males), IDU, tattoo and/or have received blood transfusion in the past. RESULTS The prevalence of HCV among the study population was determined to be 15.0%. A higher seroprevalence was observed among females (16.5%) than in males (13.0%). A higher seroprevalence was also observed among age groups >26 years (16.0%) than in age-groups 14-25 years (13.0%) and 2-13 years (0.0%). Of the 7 patients with tattoos, 1(14.3%) tested positive for HCV compared to 29(15.0%) with no tattoos. We found no significant correlation with transfusion, intravenous drug use (IDU), men that have sex with men (MSM), tattooing and the seroprevalence of HCV. However, significant correlation existed with age, sex and HCV prevalence. CONCLUSION This study reports a 15.0% seroprevalence of HCV among newly diagnosed HIV patients and that is alarmingly well above several other studies done in the past in Nigeria and other countries of sub-Saharan Africa. Planned preven tion, screening, and treatment are needed to reduce further transmission and morbidity. Future studies involving HCV-RNA assays are needed.
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Martínez AA, Zaldívar Y, Arteaga G, de Castillo Z, Ortiz A, Mendoza Y, Castillero O, Castillo JA, Cristina J, Pascale JM. Phylogenetic Analysis of Hepatitis B Virus Genotypes Circulating in Different Risk Groups of Panama, Evidence of the Introduction of Genotype A2 in the Country. PLoS One 2015; 10:e0134850. [PMID: 26230260 PMCID: PMC4521924 DOI: 10.1371/journal.pone.0134850] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 07/14/2015] [Indexed: 02/06/2023] Open
Abstract
The Hepatitis B Virus (HBV) can cause acute or chronic infection it is also associated with the development of liver cancer, thousands of new infections occur on a yearly basis, and many of these cases are located in certain areas of the Caribbean and Latin America. In these areas, the HBV prevalence is still high which makes this virus a serious public health concern to the entire region. Studies performed in Panama suggest a complex pattern in the distribution of HBV among the country’s different risk groups. We use phylogenetic analysis in order to determine which HBV genotypes were circulating in these specific groups; for this we used a fragment of the PreS2/2 region of the HBV genome. Subsequently whole HBV genome sequences were used for Bayesian analysis of phylodynamics and phylogeography. Two main genotypes were found: genotype A (54.5%) and genotype F (45.5%). There was a difference in the distribution of genotypes according to risk groups: 72.9% of high risk groups were associated to genotype A, and 55.0% of samples of genotype F were associated to the low risk group (p<0.002). The Bayesian analysis of phylogeny-traits association revealed a statistically significant geographical association (p<0.0001) with both genotypes and different regions of the country. The Bayesian time of most recent common ancestor analysis (tMRCA) revealed a recent tMRCA for genotype A2 circulating in Panama (1997, 95% HPD: 1986—2005), when it is compared with Panamanian genotype F1c sequences (1930, 95% HPD: 1810 – 2005). These results suggest a possible change in the distribution of HBV genotypes in Panama and Latin America as a whole. They also serve to encourage the implementation of vaccination programs in high-risk groups, in order to prevent an increase in the number of new HBV cases in Latin America and worldwide.
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Affiliation(s)
- Alexander A. Martínez
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur City, Andhra Pradesh, India
- INDICASAT-AIP, Clayton, City of Knowledge, Panama
| | - Yamitzel Zaldívar
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Griselda Arteaga
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Microbiology, School of Medicine, University of Panama, Panama City, Panama, Panama
| | - Zoila de Castillo
- Nucleic Acid Test Unit, Complejo Hospitalario Dr. Arnulfo Arias Madrid, Caja de Seguro Social, Panama City, Panama
| | - Alma Ortiz
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Yaxelis Mendoza
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur City, Andhra Pradesh, India
- INDICASAT-AIP, Clayton, City of Knowledge, Panama
| | - Omar Castillero
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Juan A. Castillo
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Juan Cristina
- Laboratorio de Virología Molecular, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Igua, Montevideo, Uruguay
| | - Juan M. Pascale
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Microbiology, School of Medicine, University of Panama, Panama City, Panama, Panama
- * E-mail:
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Fulminant hepatitis B reactivation leading to liver transplantation in a patient with chronic hepatitis C treated with simeprevir and sofosbuvir: a case report. J Med Case Rep 2015. [PMID: 26215390 DOI: 10.1186/s13256-015-0630-810.1186/s13256-015-0630-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Hepatitis B and C coinfection is commonly seen in clinical practice. In coinfected individuals, high levels of hepatitis C viremia are often associated with low levels of serum hepatitis B DNA. Hepatitis B reactivation in hepatitis C-infected patients treated with pegylated interferon and ribavirin has been reported, but severe or fulminant reactivation is uncommon. Hepatitis C treatment-associated hepatitis B reactivation in patients with chronic hepatitis C and isolated core antibody has not been reported previously. CASE PRESENTATION A 59-year-old white woman with chronic hepatitis C genotype 1B and isolated hepatitis B core antibody initiated treatment with simeprevir, sofosbuvir, and ribavirin for treatment of chronic hepatitis C. She responded very well to treatment initially with near normalization of aminotransferases and hepatitis C viral load suppressed to below the level of quantification after 4 weeks of treatment. At week 11 of a planned 12-week course, she developed fulminant hepatic failure due to hepatitis B reactivation and ultimately required liver transplantation. Fortunately, her posttransplant clinical course was unremarkable. CONCLUSIONS This is the first report of hepatitis B reactivation in a patient with isolated hepatitis B core antibody leading to fulminant hepatic failure and liver transplantation after initiation of treatment with sofosbuvir, simeprevir, and ribavirin for hepatitis C. This case raises the concern for the risk of severe hepatitis B reactivation in hepatitis B and C-coinfected patients or chronic hepatitis C-infected patients with isolated hepatitis B core antibody treated with direct-acting antiviral drugs for hepatitis C.
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Ende AR, Kim NH, Yeh MM, Harper J, Landis CS. Fulminant hepatitis B reactivation leading to liver transplantation in a patient with chronic hepatitis C treated with simeprevir and sofosbuvir: a case report. J Med Case Rep 2015. [PMID: 26215390 PMCID: PMC4535371 DOI: 10.1186/s13256-015-0630-8] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Hepatitis B and C coinfection is commonly seen in clinical practice. In coinfected individuals, high levels of hepatitis C viremia are often associated with low levels of serum hepatitis B DNA. Hepatitis B reactivation in hepatitis C-infected patients treated with pegylated interferon and ribavirin has been reported, but severe or fulminant reactivation is uncommon. Hepatitis C treatment-associated hepatitis B reactivation in patients with chronic hepatitis C and isolated core antibody has not been reported previously. CASE PRESENTATION A 59-year-old white woman with chronic hepatitis C genotype 1B and isolated hepatitis B core antibody initiated treatment with simeprevir, sofosbuvir, and ribavirin for treatment of chronic hepatitis C. She responded very well to treatment initially with near normalization of aminotransferases and hepatitis C viral load suppressed to below the level of quantification after 4 weeks of treatment. At week 11 of a planned 12-week course, she developed fulminant hepatic failure due to hepatitis B reactivation and ultimately required liver transplantation. Fortunately, her posttransplant clinical course was unremarkable. CONCLUSIONS This is the first report of hepatitis B reactivation in a patient with isolated hepatitis B core antibody leading to fulminant hepatic failure and liver transplantation after initiation of treatment with sofosbuvir, simeprevir, and ribavirin for hepatitis C. This case raises the concern for the risk of severe hepatitis B reactivation in hepatitis B and C-coinfected patients or chronic hepatitis C-infected patients with isolated hepatitis B core antibody treated with direct-acting antiviral drugs for hepatitis C.
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Affiliation(s)
- Alexander R Ende
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.
| | - Nina H Kim
- Department of Medicine, Division of Infectious Disease, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.
| | - Matthew M Yeh
- Department of Pathology, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.
| | - Jason Harper
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.
| | - Charles S Landis
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Washington, 1959 Northeast Pacific Street, Seattle, WA, 98195, USA.
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Song K, Han C, Dash S, Balart LA, Wu T. MiR-122 in hepatitis B virus and hepatitis C virus dual infection. World J Hepatol 2015; 7:498-506. [PMID: 25848473 PMCID: PMC4381172 DOI: 10.4254/wjh.v7.i3.498] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 09/06/2014] [Accepted: 12/17/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are the most common causes of chronic liver diseases and hepatocelluar carcinomas. Over the past few years, the liver-enriched microRNA-122 (miR-122) has been shown to differentially regulate viral replication of HBV and HCV. It is notable that the level of miR-122 is positively and negatively regulated by HCV and HBV, respectively. Consistent with the well-documented phenomenon that miR-122 promotes HCV accumulation, inhibition of miR-122 has been shown as an effective therapy for the treatment of HCV infection in both chimpanzees and humans. On the other hand, miR-122 is also known to block HBV replication, and HBV has recently been shown to inhibit miR-122 expression; such a reciprocal inhibition between miR-122 and HBV suggests an intriguing possibility that miR-122 replacement may represent a potential therapy for treatment of HBV infection. As HBV and HCV have shared transmission routes, dual infection is not an uncommon scenario, which is associated with more advanced liver disease than either HBV or HCV mono-infection. Thus, there is a clear need to further understand the interaction between HBV and HCV and to delineate the role of miR-122 in HBV/HCV dual infection in order to devise effective therapy. This review summarizes the current understanding of HBV/HCV dual infection, focusing on the pathobiological role and therapeutic potential of miR-122.
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31
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Kruse R, Kramer JR, Tyson GL, Duan Z, Chen L, El-Serag HB, Kanwal F. Clinical outcomes of hepatitis B virus coinfection in a United States cohort of hepatitis C virus-infected patients. Hepatology 2014; 60:1871-8. [PMID: 25065513 PMCID: PMC4245372 DOI: 10.1002/hep.27337] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2014] [Accepted: 07/24/2014] [Indexed: 12/19/2022]
Abstract
UNLABELLED The effect of hepatitis B virus (HBV) coinfection in patients with hepatitis C virus (HCV) remains unclear. We used the National Veterans Affairs HCV Clinical Case Registry to identify patients with confirmed HCV viremia during 1997-2005. We defined HBV coinfection as a positive test for hepatitis B surface antigen, HBV DNA, or hepatitis B e antigen. We defined cirrhosis and hepatocellular carcinoma (HCC) based on the validated ICD-9 codes and determined mortality through the end of 2009. We performed Cox proportional hazard regression analyses to examine the effect of HBV coinfection stratified by HBV DNA status (positive or negative) on the risk of cirrhosis, HCC, and death adjusting for patients' age, gender, race, human immunodeficiency virus (HIV) infection, alcohol or drug use, Deyo Score, and antiviral treatment. Among 99,548 patients with HCV infection, 1,370 patients (1.4%) had HBV coinfection. Of the coinfected patients, 677 (49.4%) patients had at least one HBV DNA test done and 303 patients (44.7%) tested positive for HBV DNA. The incidence rates of cirrhosis, HCC, and death were significantly higher in patients with HBV coinfection and detectable HBV DNA compared to HCV monoinfection (36.8, 6.9, and 41.7 versus 17.4, 3.6, and 31.4 per 1,000 person-years, respectively; P < 0.05 for all comparisons). After adjustment for demographic, clinical, and treatment factors, patients with detectable HBV DNA had a significantly higher risk for cirrhosis (hazard ratio [HR] = 1.89 95% confidence interval [CI] = 1.46-2.45), HCC (HR = 2.12, 95% CI = 1.26-3.60), and death (HR = 1.62, 95% CI = 1.33-1.99) compared to HCV monoinfected patients. There were no differences in the risk of cirrhosis, HCC, or overall mortality between coinfected patients with undetectable HBV DNA and those with HCV monoinfection (HR = 1.18, 95% CI = 0.90-1.55; 1.54, 95% CI = 0.93-2.56; 1.08, 95% CI = 0.88-1.33, respectively). CONCLUSION We found that while only a small number of HCV patients were coinfected with HBV, patients with documented HBV viremia were at a significantly higher risk for cirrhosis, HCC, and overall death than HCV monoinfected patients. Absence of HBV replication was associated with a clinical course similar to that of HCV monoinfected patients.
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Affiliation(s)
- Robert Kruse
- Interdepartmental Program in Translational Biology and Molecular Medicine,
Baylor College of Medicine, Houston, Texas
| | - Jennifer R. Kramer
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center
| | - Gia L. Tyson
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center,Section of Gastroenterology and Hepatology, Department of Medicine, Baylor
College of Medicine, Houston, TX,Section of Health Services Research, Department of Medicine, Baylor College
of Medicine, Houston, TX
| | - Zhigang Duan
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center,Section of Health Services Research, Department of Medicine, Baylor College
of Medicine, Houston, TX
| | - Liang Chen
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center,Section of Health Services Research, Department of Medicine, Baylor College
of Medicine, Houston, TX
| | - Hashem B. El-Serag
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center,Section of Gastroenterology and Hepatology, Department of Medicine, Baylor
College of Medicine, Houston, TX,Section of Health Services Research, Department of Medicine, Baylor College
of Medicine, Houston, TX
| | - Fasiha Kanwal
- Center for Innovations in Quality, Effectiveness, and Safety (IQuESt),
Michael E. DeBakey Veterans Affairs Medical Center,Section of Gastroenterology and Hepatology, Department of Medicine, Baylor
College of Medicine, Houston, TX,Section of Health Services Research, Department of Medicine, Baylor College
of Medicine, Houston, TX,Interdepartmental Program in Translational Biology and Molecular Medicine,
Baylor College of Medicine, Houston, Texas
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Caccamo G, Saffioti F, Raimondo G. Hepatitis B virus and hepatitis C virus dual infection. World J Gastroenterol 2014; 20:14559-14567. [PMID: 25356020 PMCID: PMC4209523 DOI: 10.3748/wjg.v20.i40.14559] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Revised: 03/24/2014] [Accepted: 05/19/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) and hepatitis C virus (HCV) share common mode of transmission and both are able to induce a chronic infection. Dual HBV/HCV chronic coinfection is a fairly frequent occurrence, especially in high endemic areas and among individuals at high risk of parenterally transmitted infections. The intracellular interplay between HBV and HCV has not yet been sufficiently clarified, also due to the lack of a proper in vitro cellular model. Longitudinal evaluation of serum HBV DNA and HCV RNA amounts has revealed that complex virological profiles may be present in coinfected patients. Dual HBV/HCV infection has been associated to a severe course of the liver disease and to a high risk of developing hepatocellular carcinoma. Despite the clinical importance, solid evidence and clear guidelines for treatment of this special population are still lacking. This review summarizes the available data on the virological and clinical features as well as the therapeutic options of the dual HBV/HCV infection, and highlights the aspects that need to be better clarified.
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MESH Headings
- Antiviral Agents/therapeutic use
- Carcinoma, Hepatocellular/diagnosis
- Carcinoma, Hepatocellular/epidemiology
- Carcinoma, Hepatocellular/prevention & control
- Carcinoma, Hepatocellular/virology
- Coinfection
- Disease Progression
- Hepacivirus/drug effects
- Hepacivirus/pathogenicity
- Hepatitis B virus/drug effects
- Hepatitis B virus/pathogenicity
- Hepatitis B, Chronic/diagnosis
- Hepatitis B, Chronic/drug therapy
- Hepatitis B, Chronic/epidemiology
- Hepatitis B, Chronic/virology
- Hepatitis C, Chronic/diagnosis
- Hepatitis C, Chronic/drug therapy
- Hepatitis C, Chronic/epidemiology
- Hepatitis C, Chronic/virology
- Host-Pathogen Interactions
- Humans
- Liver Neoplasms/diagnosis
- Liver Neoplasms/epidemiology
- Liver Neoplasms/prevention & control
- Liver Neoplasms/virology
- Risk Assessment
- Risk Factors
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Ren J, Ning Z, Kirkness CS, Asche CV, Wang H. Risk of using logistic regression to illustrate exposure-response relationship of infectious diseases. BMC Infect Dis 2014; 14:540. [PMID: 25282153 PMCID: PMC4287313 DOI: 10.1186/1471-2334-14-540] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 09/25/2014] [Indexed: 01/23/2023] Open
Abstract
Background In most biological experiments, especially infectious disease, the exposure-response relationship is interrelated by a multitude of factors rather than many independent factors. Little is known about the suitability of ordinary, categorical exposures, and logarithmic transformation which have been presented in logistic regression models to assess the likelihood of an infectious disease as a function of a risk or exposure. This study aims to examine and compare the current approaches. Methods A simulated human immunodeficiency virus (HIV) population, dynamic infection data for 100,000 individuals with 1% initial prevalence and 2% infectivity, was created. Using the Monte Carlo method (computational algorithm) to repeat random sampling to obtain numerical results, linearity between log odds and exposure, and suitability in practice were examined in the three model approaches. Results Despite diverse population prevalence, the linearity was not satisfied between log odds and raw exposures. Logarithmic transformation of exposures improved the linearity to a certain extent, and categorical exposures satisfied the linear assumption (which was important for modelling). When the population prevalence was low (assumed < 10%), performances of the three models were significantly different. Comparing to ordinary logistic regression, the logarithmic transformation approach demonstrated better accuracy of estimation except that at the two inflection points: likelihood of infection increased from slowly to sharply, then slowly again. The approach using categorical exposures had better estimations around the real values, but the measurement was coarse due to categorization. Conclusions It is not suitable to directly use ordinary logistic regression to explore the exposure-response relationship of HIV as an infectious disease. This study provides some recommendations for practical implementations including: 1) utilize categorical exposure if a large sample size and low population prevalence are provided; 2) utilize a logarithmic transformed exposure if the sample size is insufficient or the population prevalence is too high (such as 30%). Electronic supplementary material The online version of this article (doi:10.1186/1471-2334-14-540) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jinma Ren
- Center for Outcomes Research, University of Illinois College of Medicine at Peoria, One Illini Drive, Box 1649, Peoria, IL 61656, USA.
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Guo X, Yang G, Yuan J, Ruan P, Zhang M, Chen X, Zhou B. Genetic variation in interleukin 28B and response to antiviral therapy in patients with dual chronic infection with hepatitis B and C viruses. PLoS One 2013; 8:e77911. [PMID: 24147097 PMCID: PMC3798462 DOI: 10.1371/journal.pone.0077911] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 09/15/2013] [Indexed: 01/06/2023] Open
Abstract
Concurrent infection with hepatitis C virus (HCV) and hepatitis B virus (HBV) was not uncommon in China. To date, information on predictors of response to treatment of dually-infected HCV/HBV is limited. The aim of this study was to evaluated whether determination of the interleukin 28B (IL-28B) polymorphism statuses sufficient to predict treatment response of interferon (IFN)-based therapy in patients chronically infected with both hepatitis B and C viruses. We investigated the role of IL28B variations (rs8099917 and rs12979860) in response to IFN-based treatment and evaluated its association with the risk of the null virological response (NVR) in HCV /HBV dually-infected patients. We found that the overall distributions of the genotypes among the sustained virological response (SVR), NVR groups were significantly different (P<0.001): patients with the rs8099917 TG genotype had an increased risk of NVR (odds ratio [OR] =2.37 95% confidence interval [CI] =1.16-4.83, P =0.017), and those with the GG genotype had a further increased risk of NVR (OR=4.23, 95% CI =1.17-15.3, P=0.027). The rs12979860 allele was also highly associated with treatment failure (CT/TT vs. CC; OR =2.04, 95%CI =1.05-3.97, P =0.037). Moreover, we found that IL28B rs8099917 G variants (TG+GG) interact with HCV genotype 1(G1) to result in higher risk of NVR (P=0.009), and that they are also associated with HBV DNA reactivation (TG+GG vs. TT, P=0.005). Furthermore, multivariate regression analysis show that the rs8099917 G allele was the most important factor significantly associated with a NVR in HCV G1 patients. This study suggest that IL28B genotyping may be a valid pretreatment predictor of which patients are likely to respond to treatment in this group of difficult-to-treat HCV/HBV dually-infected patients.
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Affiliation(s)
- Xiaoyan Guo
- Department of Infectious Diseases, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Institute of Hepatology, Shenzhen Third people’s Hospital, Shenzhen, China
| | - Guilin Yang
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Jin Yuan
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Peng Ruan
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Mingxia Zhang
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Xincun Chen
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
| | - Boping Zhou
- Key Laboratory of Tropical Disease Control (Sun Yat-sen University), Ministry of Education, Guangzhou, China
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Martinez AA, Zaldivar Y, Hong CC, Alvarado-Mora MV, Smith R, Ortiz AY, Pinho JRR, Cristina J, Pascale JM. Molecular characterisation of hepatitis B virus in the resident Chinese population in Panama City. Mem Inst Oswaldo Cruz 2013; 108:541-7. [PMID: 23903967 PMCID: PMC3970604 DOI: 10.1590/s0074-02762013000500002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Accepted: 04/26/2013] [Indexed: 02/06/2023] Open
Abstract
Despite the effectiveness of current hepatitis B virus (HBV) vaccines, it is estimated that 350 million individuals suffer from chronic HBV infection and more than 50% of these affected individuals live on the Asian continent. Panama is a country with a great diversity of foreign groups; the Chinese community is a large example of this phenomenon. There is an urgent need to perform studies that evaluate the prevalence and the genetic diversity of HBV in this community. This study aimed to evaluate the prevalence of HBV and its genotypes and mutant variants in the Chinese population residing in Panama. In total, 320 subjects were enrolled in the study. Forty-two subjects (13.1%) were positive for HBsAg and HBV-DNA from 18 subjects revealed the presence of genotypes B2 and C1. Secondary mutations associated with drug resistance at positions rtV207L and rtN239T of the reverse transcriptase gene were identified. Additionally, the mutation pair A1762T/G1764A was found in three samples and the mutation G1896A was detected in an HBeAg-negative subject. In conclusion, to our knowledge, this is the first study to report high HBV prevalence rates in resident ethnic Chinese in Central America and the presence of genotypes B2 and C1 in this region.
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Affiliation(s)
- Alexander Augusto Martinez
- Gorgas Memorial Institute for Health Studies, Panama, Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur,
India
- Instituto de Investigaciones Científicas y Servicios de Alta
Tecnología-AIP, Ciudad del Saber, Clayton, Panama
| | | | - Chen Ch Hong
- Internal Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Monica Viviana Alvarado-Mora
- Laboratório de Gastroenterologia e Hepatologia Tropical,
Departamento de Gastroenterologia, Instituto de Medicina Tropical, Faculdade de
Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Rebecca Smith
- Gorgas Memorial Institute for Health Studies, Panama, Panama
| | - Alma Y Ortiz
- Gorgas Memorial Institute for Health Studies, Panama, Panama
| | - João Renato Rebello Pinho
- Laboratório de Gastroenterologia e Hepatologia Tropical,
Departamento de Gastroenterologia, Instituto de Medicina Tropical, Faculdade de
Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Juan Cristina
- Laboratorio de Virología Molecular, Centro de Investigaciones
Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Juan Miguel Pascale
- Gorgas Memorial Institute for Health Studies, Panama, Panama
- School of Medicine, University of Panama, Panama, Panama
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Kondo Y, Ueno Y, Ninomiya M, Tamai K, Tanaka Y, Inoue J, Kakazu E, Kobayashi K, Kimura O, Miura M, Yamamoto T, Kobayashi T, Igarashi T, Shimosegawa T. Sequential immunological analysis of HBV/HCV co-infected patients during Peg-IFN/RBV therapy. J Gastroenterol 2012; 47:1323-35. [PMID: 22588246 DOI: 10.1007/s00535-012-0596-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Accepted: 03/28/2012] [Indexed: 02/04/2023]
Abstract
BACKGROUND The immunopathogenesis of dual chronic infection with hepatitis B virus and hepatitis C virus (HBV/HCV) remains unclear. The in vivo suppressive effects of each virus on the other have been reported. In this study we aimed to analyze the virological and immunological parameters of HBV/HCV coinfected patients during pegylated interferon/ribavirin (Peg-IFN/RBV) therapy. METHODS One patient with high HBV-DNA and high HCV-RNA titers (HBV-high/HCV-high) and 5 patients with low HBV-DNA and high HCV-RNA titers (HBV-low/HCV-high) were enrolled. Twenty patients monoinfected with HBV and 10 patients monoinfected with HCV were enrolled as control subjects.. In vitro cultures of Huh 7 cells with HBV/HCV dual infection were used to analyze the direct interaction of HBV/HCV. RESULTS Direct interaction of HBV clones and HCV could not be detected in the Huh-7 cells. In the HBV-high/HCV-high-patient, the HCV-RNA level gradually declined and HBV-DNA gradually increased during Peg-IFN/RBV therapy. Activated CD4- and CD8-positive T cells were increased at 1 month of Peg-IFN/RBV-therapy, but HBV-specific IFN-γ-secreting cells were not increased and HBV-specific interleukin (IL)-10 secreting cells were increased. The level of HBV- and HCV-specific IFN-γ-secreting cells in the HBV-high/HCV-high-patient was low in comparison to that in the HBV- or HCV-monoinfected patients. In the HBV-low/HCV-high-patient, HCV-RNA and HBV-DNA rapidly declined during Peg-IFN/RBV therapy. Activated CD4- and CD8-positive T cells were increased, and HBV- and HCV-specific IFN-γ-secreting cells were also increased during Peg-IFN/RBV-therapy. CONCLUSION The immunological responses of the HBV-high/HCV-high patient were low in comparison to the responses in HBV and HCV monoinfected patients. Moreover, the response of immune cells in the HBV-high/HCV-high patient during Peg-IFN/RBV therapy was insufficient to suppress HBV and HCV.
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Affiliation(s)
- Yasuteru Kondo
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo, Aobaku, Sendai, Miyagi, Japan
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Yeh ML, Hung CH, Huang JF, Liu CJ, Lee CM, Dai CY, Wang JH, Lin ZY, Lu SN, Hu TH, Yu ML, Kao JH, Chuang WL, Chen PJ, Chen DS. Long-term effect of interferon plus ribavirin on hepatitis B surface antigen seroclearance in patients dually infected with hepatitis B and C viruses. PLoS One 2011; 6:e20752. [PMID: 21695152 PMCID: PMC3113900 DOI: 10.1371/journal.pone.0020752] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Accepted: 05/11/2011] [Indexed: 01/05/2023] Open
Abstract
Background Interferon-α/ribavirin combination therapy might promote hepatitis B surface antigen (HBsAg) seroclearance in patients dually infected with hepatitis B and C viruses (HBV/HCV), but the long-term effect remains unclear. We aimed to investigate the rate of and the factors associated with HBsAg seroclearance during long-term follow-up after interferon-α/ribavirin combination therapy in HBV/HCV dually-infected patients. Methodology/Principal Findings Eighty-one patients who received interferon-α/ribavirin combination therapy for 24 weeks with a follow-up period of >24 weeks were enrolled. HBV serological markers and HBV DNA were determined every 6 months. Early and late HBsAg seroclearance were defined as HBsAg loss in less or more than 6 months after end-of-treatment, respectively. Fifteen (18.5%) patients had HBsAg seroclearance during a mean follow-up period of 3.4 (0.5–5.1) years. The 5-year cumulative incidence was 25.6%. Baseline cirrhosis and HBV DNA negativity 1 year after end-of-treatment were independently predictive of HBsAg seroclearance with an odds ratio (OR), 95% confidence intervals (CI) of 16.6, 1.8–153 and 9.2, 1.4–62.1, respectively, by Cox regression hazard analysis. Four patients developed early and 11 developed late HBsAg seroclearance, respectively. Cox regression hazard analysis showed no factor was associated with early HBsAg seroclearance, whilst HBV DNA negativity 1 year after end-of-treatment was the only significant factor predicting late HBsAg loss (OR, 43.0; CI, 2.5–745). Five patients had HBsAg seroconversion with a 5-year cumulative incidence of 8.3%. HBV DNA negativity at baseline and one year after EOT had a trend for HBsAg seroconversion. HCV response did not correlate to HBsAg loss. Conclusions We demonstrated that interferon-α/ribavirin had long-term effect on HBsAg seroclearance in dually HBV/HCV-infected patients. Baseline cirrhosis and seroclearance of HBV DNA 1 year after end-of-treatment were significant factors associated with HBsAg seroclearance.
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Affiliation(s)
- Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chao-Hung Hung
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
- * E-mail: (C-JL); (C-ML)
| | - Chuan-Mo Lee
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
- * E-mail: (C-JL); (C-ML)
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jing-Houng Wang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Sheng-Nan Lu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Tsung-Hui Hu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pei-Jer Chen
- Department of Internal Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Ding-Shinn Chen
- Department of Internal Medicine, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
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