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Li L, Yang D, Chen X, Kuai W, Ma X. The prevalence of hepatitis B virus infection among HIV-infected patients in the Ningxia Hui Autonomous Region, China, November 2002 to July 2023. Diagn Microbiol Infect Dis 2024; 110:116417. [PMID: 38954861 DOI: 10.1016/j.diagmicrobio.2024.116417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/24/2024] [Accepted: 06/26/2024] [Indexed: 07/04/2024]
Abstract
We tested HIV-infected people with HBV serological markers of Ningxia. Of 1008 HIV-positive individuals, 70 (6.9 %) tested positive for HBsAg, 570 (56.5 %) tested positive for anti-HBs, and 483 (47.9 %) tested positive for anti-HBc. Of 70 HBV-positive individuals, 13 (18.5 %) tested positive for HBeAg, 31 (44.3 %) tested positive for anti-HBe, 3 (4.2 %) exhibited acute infection.
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Affiliation(s)
- Longshan Li
- Ningxia Center for Diseases Control and Prevention, Yinchuan 750001, China
| | - Dongzhi Yang
- Ningxia Center for Diseases Control and Prevention, Yinchuan 750001, China
| | - Xiaoying Chen
- Ningxia Center for Diseases Control and Prevention, Yinchuan 750001, China
| | - Wenhe Kuai
- Ningxia Center for Diseases Control and Prevention, Yinchuan 750001, China
| | - Xueping Ma
- Ningxia Center for Diseases Control and Prevention, Yinchuan 750001, China.
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2
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Dzamitika S, Boulaire FL, Coignard C, Vincent C, Plantier JC, Lemée V, Gréaume S, Voisin I, Brochot E, Herpe YE, Demirdjian G, Karagueuzian M, Afful D, Bayoud R, Hey J. Performance evaluation of the Access anti-HBc Total assay on the DxI 9000 Access Immunoassay Analyzer. Diagn Microbiol Infect Dis 2024; 110:116303. [PMID: 38838460 DOI: 10.1016/j.diagmicrobio.2024.116303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/27/2024] [Accepted: 04/10/2024] [Indexed: 06/07/2024]
Abstract
This study evaluated the diagnostic and analytical performances of the Access anti-HBc Total assay on the DxI 9000 Access Immunoassay System (Beckman Coulter Inc.). The multicenter study involved both prospective and retrospective sample collection from non-selected blood donors, hospitalized patients, or presumed anti-HBc Total positive individuals. Fresh/previously-frozen samples were tested with the Access and comparator assays to determine concordance; discrepant samples were tested with a second CE-marked assay. Among the 5983 non-selected fresh blood donor samples deemed anti-HBc Total negative, clinical specificity of the Access assay was 99.58% (95%CI: 99.38-99.72%). Clinical specificity was 99.27% (97.37-99.80%) among 273 anti-HBc Total negative hospitalized patient samples. Clinical sensitivity on 450 anti-HBc Total positive samples was 99.78% (98.75-99.96%). Evaluation in seroconversion panels revealed an average 1.4-day earlier detection versus a comparator assay. The Access assay demonstrated excellent clinical and analytical performances comparable to existing CE-marked anti-HBc Total assays. NCT04904835.
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Affiliation(s)
| | | | - Catherine Coignard
- Infectology, Specialized CoreLab Department, Eurofins Biomnis, Ivry-Sur-Seine, France
| | - Claire Vincent
- Biomnis Sample Library Department, Eurofins Biomnis, Ivry-Sur-Seine, France
| | | | - Véronique Lemée
- Laboratoire de Virologie, Institut de Biologie Clinique, CHU Rouen, France
| | - Sandrine Gréaume
- PLER Laboratory, Etablissement Français du Sang Haute-de-France - Normandie, Bois Guillaume, France
| | - Isabelle Voisin
- PLER Laboratory, Etablissement Français du Sang Haute-de-France - Normandie, Bois Guillaume, France
| | - Etienne Brochot
- Centre de Ressources Biologiques Biobanque de Picardie, CHU Amiens-Picardie, France
| | - Yves-Edouard Herpe
- Centre de Ressources Biologiques Biobanque de Picardie, CHU Amiens-Picardie, France
| | | | | | - Derrick Afful
- Clinical Affairs Department, Beckman Coulter, Chaska, MN, United States
| | - Rima Bayoud
- Clinical Affairs Department, Beckman Coulter, Immunotech, Marseille, France
| | - Juliane Hey
- Clinical Affairs Department, Beckman Coulter, Immunotech, Marseille, France.
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Morozov S, Batskikh S. Reactivation of hepatitis B virus infection - an important aspect of multifaceted problem. World J Gastroenterol 2024; 30:3193-3197. [PMID: 39086636 PMCID: PMC11287409 DOI: 10.3748/wjg.v30.i26.3193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 05/28/2024] [Accepted: 06/19/2024] [Indexed: 07/09/2024] Open
Abstract
In this editorial we comment on the article published in the recent issue of the World Journal of Gastroenterology. We focus specifically on the problem of occult hepatitis B virus (HBV) infection, that is a result of previous hepatitis B (PHB) and a source for reactivation of HBV. The prevalence of PHB is underestimated due to the lack of population testing programs. However, this condition not only complicate anticancer treatment, but may be responsible for the development of other diseases, like cancer or autoimmune disorders. Here we unveil possible mechanisms responsible for realization of these processes and suggest practical approaches for diagnosis and treatment.
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Affiliation(s)
- Sergey Morozov
- Department of Gastroenterology, Hepatology and Nutrition, Federal Research Center of Nutrition, Biotechnology and Food Safety, Moscow 115446, Russia
| | - Sergey Batskikh
- Department of Hepatology, Moscow Clinical Scientific Center N.A. A.S. Loginov, Moscow 111123, Russia
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Yano Y, Sato I, Imanishi T, Yoshida R, Matsuura T, Ueda Y, Kodama Y. Clinical Significance and Remaining Issues of Anti-HBc Antibody and HBV Core-Related Antigen. Diagnostics (Basel) 2024; 14:728. [PMID: 38611641 PMCID: PMC11011781 DOI: 10.3390/diagnostics14070728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/17/2024] [Accepted: 03/26/2024] [Indexed: 04/14/2024] Open
Abstract
Currently, hepatitis B virus (HBV) core antibody (anti-HBc antibody) and HBV core-related antigen (HBcrAg) are widely used as serum markers for diagnosis based on the HBV core region. This review focused on anti-HBc antibodies and HBcrAg and aimed to summarize the clinical significance of currently used assay systems and the issues involved. While anti-HBc is very significant for clinical diagnosis, the clinical significance of quantitative assay of anti-HBc antibody has been reevaluated with improvements in diagnostic performance, including its association with clinical stage and prediction of carcinogenesis and reactivation. In addition, concerning the new HBcrAg, a high-sensitivity assay method has recently been established, and its diagnostic significance, including the prediction of reactivation, is being reevaluated. On the other hand, the quantitative level of anti-HBc antibody expressed in different units among assay systems complicates the interpretation of the results. However, it is difficult to standardize assay systems as they vary in advantages, and caution is needed in interpreting the assay results. In conclusion, with the development of highly sensitive HBcrAg and anti-HBc antibody, a rapid and sensitive detection assay system has been developed and used in clinical practice. In the future, it is hoped that a global standard will be created based on the many clinical findings.
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Affiliation(s)
- Yoshihiko Yano
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan; (R.Y.); (T.M.); (Y.U.); (Y.K.)
- Department of Clinical Laboratory, Kobe University Hospital, Kobe 650-0017, Japan; (I.S.); (T.I.)
| | - Itsuko Sato
- Department of Clinical Laboratory, Kobe University Hospital, Kobe 650-0017, Japan; (I.S.); (T.I.)
| | - Takamitsu Imanishi
- Department of Clinical Laboratory, Kobe University Hospital, Kobe 650-0017, Japan; (I.S.); (T.I.)
| | - Ryutaro Yoshida
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan; (R.Y.); (T.M.); (Y.U.); (Y.K.)
| | - Takanori Matsuura
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan; (R.Y.); (T.M.); (Y.U.); (Y.K.)
| | - Yoshihide Ueda
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan; (R.Y.); (T.M.); (Y.U.); (Y.K.)
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe 650-0017, Japan; (R.Y.); (T.M.); (Y.U.); (Y.K.)
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Wang C, Li X, Zhang C, Xiao L, Xian J. Prevalence and influential factors of isolated hepatitis B core antibody positivity in a Chinese adult population. Sci Rep 2024; 14:693. [PMID: 38184727 PMCID: PMC10771439 DOI: 10.1038/s41598-023-50907-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 12/27/2023] [Indexed: 01/08/2024] Open
Abstract
Isolated anti-HBc (IAHBc) is defined by the presence of anti-HBc in the absence of HBsAg and hepatitis B surface antibody (anti-HBs). IAHBc is of great clinical significance as a specific pattern of HBV infection, but IAHBc has not been fully clarified. This study aimed to explore the prevalence and influential factors of IAHBc from routine examination results of inpatients.A total of 61,247 individuals were included in the study, with a median age of 55 years (range: 43-68), and a male-to-female ratio of 0.90:1. The prevalence of current HBV infection (HBsAg positive) was 6.82%, while the prevalence of previous HBV infection (HBsAg negative but anti-HBc positive) was 48.63%. The prevalence of IAHBc was 12.31%. Among them, the rates for males were 7.10%, 52.16%, and 13.70%, respectively, which were significantly higher than the rates for females at 6.56%, 45.45%, and 11.06% (P < 0.05). The prevalence rates mentioned above were significantly reduced after vaccination (P < 0.05). The prevalence of IAHBc increases with age, rising from 0.23% in the age group of 15-29 years to 13.57% in individuals aged 80 and above. After the age of 50, the prevalence of IAHBc closely parallels the previous infection rate but shows no significant association with the current infection rate (P > 0.05). Among IAHBc individuals, approximately 33.83% tested positive for anti-HBe, and their anti-HBc absorbance values were significantly higher compared to anti-HBe negative individuals (7.08 and 5.31, P < 0.01). The prevalence of anti-HBe positivity among IAHBc individuals does not vary with changes in the previous infection rate and age (P > 0.05).
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Affiliation(s)
- Chengwei Wang
- Department of Hepatology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu Province, China
| | - Xiaoqin Li
- Department of Hepatology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu Province, China
| | - Chuanmeng Zhang
- Central Laboratory, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu Province, China
| | - Li Xiao
- Department of Hepatology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu Province, China.
| | - Jianchun Xian
- Department of Hepatology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, Jiangsu Province, China.
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Hung CT, Hsu SJ, Liu CJ. Letter to the Editor: Effect of tenofovir-based HIV pre-exposure prophylaxis against HBV infection in men who have sex with men. Hepatology 2023; 78:E97. [PMID: 37738208 DOI: 10.1097/hep.0000000000000612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 07/24/2023] [Indexed: 09/24/2023]
Affiliation(s)
- Chien-Tzu Hung
- Department of Internal Medicine, National Taiwan University Hospital, Division of Gastroenterology and Hepatology, Taipei, Taiwan
| | - Shih-Jer Hsu
- Department of Internal Medicine, National Taiwan University Hospital, Division of Gastroenterology and Hepatology, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University Hospital, Division of Gastroenterology and Hepatology, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
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Fruci P, Palombieri A, Sarchese V, Aste G, Friedrich KG, Martella V, Di Martino B, Di Profio F. Serological and Molecular Survey on Domestic Dog Hepadnavirus in Household Dogs, Italy. Animals (Basel) 2023; 13:ani13040729. [PMID: 36830516 PMCID: PMC9951874 DOI: 10.3390/ani13040729] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 02/09/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
The discovery of hepadnaviruses in cats (domestic cat hepadnavirus, DCH) and of a DCH-like virus in dogs has raised several questions regarding the role of these viruses in pets, with particular emphasis on their potential impact on animal health and epidemiology, as well as possible zoonotic implications. In this study, by screening an age-stratified collection of 600 canine serum samples for DCH with an ELISA assay based on the recombinant core antigen (DCHCAg), specific antibodies were found with an overall prevalence of 10.0% (60/600), with a higher prevalence in younger and older dogs. By retesting the canine DCHCAbs-positive sera with an ELISA test based on the recombinant surface protein of DCH (DCHSAg), a total of 18 sera (30%, 18/60) also contained IgG anti-DCHSAg. All the sera were also assessed molecularly using either a consensus hepadnavirus PCR or a specific real-time PCR for DCH. Hepadnavirus DNA was detected in four seronegative dogs, with a prevalence rate of 0.7% (4/600). On sequence analysis of the polymerase region amplified with pan-hepadnavirus primers, the amplicons displayed the highest nucleotide identity (97.3-99.6%) to DCH sequences detected in cats and to the domestic dog hepadnavirus recently identified in a canine serum sample from Italy.
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Affiliation(s)
- Paola Fruci
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
| | - Andrea Palombieri
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
| | - Vittorio Sarchese
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
| | - Giovanni Aste
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
| | - Klaus G. Friedrich
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
- Fondazione Bioparco, Viale del Giardino Zoologico 20, 00197 Rome, Italy
| | - Vito Martella
- Laboratory of Infectious Diseases, Department of Veterinary Medicine, University of Bari Aldo Moro, 70010 Bari, Italy
| | - Barbara Di Martino
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
| | - Federica Di Profio
- University Veterinary Teaching Hospital, Department of Veterinary Medicine, University of Teramo, 64100 Teramo, Italy
- Correspondence: ; Tel.: +39-086-126-6885
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Isolated Hepatitis B Core Antibody Positivity and Long-Term Liver-Related Mortality in Korea: A Cohort Study. Am J Gastroenterol 2023; 118:95-104. [PMID: 36087102 DOI: 10.14309/ajg.0000000000001994] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 08/23/2022] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Whether isolated hepatitis B core antibody (anti-HBc) positivity is a risk factor for long-term liver-related outcomes in hepatitis B virus (HBV)-endemic areas remains unclear. We aimed to investigate liver-related and liver cancer mortality of isolated anti-HBc positivity in Korean adults. METHODS A cohort study comprised 609,299 Korean adults who underwent hepatitis B serologic markers, as a part of health examination. Liver-related and liver cancer mortality were determined using the National Death Records. RESULTS During a median follow-up of 9.0 years (interquartile range, 5.5-13.7 years), 554 liver-related deaths were identified (liver-related mortality, 9.6 cases per 10 5 person-years). The prevalence of isolated anti-HBc positivity was 3.8% (n = 23,399) and was age-dependent. After adjustment for age, sex, and other confounders, hazard ratios (95% confidence interval) for liver-related mortality in isolated anti-HBc-positive and hepatitis B surface antigen-positive subjects compared with HBV-unexposed subjects were 1.69 (1.22-2.33) and 27.02 (21.45-34.04), respectively. These associations were pronounced in the analyses using liver cancer mortality as an outcome. Among isolated anti-HBc-positive patients, the risks of liver-related and liver cancer mortality were significantly higher in those with high fibrosis-4 scores compared with patients unexposed to HBV with the multivariable-adjusted hazard ratios (95% confidence interval) of 15.59 (9.21-26.37) and 72.66 (36.96-142.86), respectively. DISCUSSION In this cohort of Korean adults, isolated anti-HBc positivity was associated with an increased risk of liver-related and liver cancer mortality, especially when accompanied by a high fibrosis score. Isolated anti-HBc positivity may be an independent risk factor for liver-related outcomes, especially in high-endemic areas.
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Xu XB, Hu C, Yang HJ, Zheng SS. Isolated anti-HBc is an independent risk factor for tumor recurrence in intrahepatic cholangiocarcinoma after curative resection. Hepatobiliary Pancreat Dis Int 2022; 21:472-478. [PMID: 35948505 DOI: 10.1016/j.hbpd.2022.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 07/26/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Intrahepatic cholangiocarcinoma (ICC) is a poorly understood and aggressive malignancy with increasing incidence and mortality. Hepatitis B virus (HBV) infection is recognized as one of the important risk factors of ICC. There are few reports focusing on whether isolated antibody to hepatitis B core antigen (isolated anti-HBc, IAHBc) have prognostic role in ICC, while positive hepatitis B surface antigen (HBsAg) has been reported to be associated with the prognosis of ICC. The aim of this study was to investigate the prognostic value of IAHBc in ICC patients after curative resection, in order to identify those who have the high risk of ICC recurrence in the early stage. METHODS We divided 209 ICC patients who underwent curative resection into 4 groups: group I (n = 40), HBsAg (-)/antibody to hepatitis B surface antigen (anti-HBs) (-)/anti-HBc (+); group II (n = 70), HBsAg (+)/anti-HBc (-); group III (n = 55), HBsAg (-)/anti-HBs (+)/anti-HBc (+); and group IV (n = 44), HBsAg (-)/anti-HBc (-). We compared the recurrence-free survival (RFS) and overall survival (OS) among these four groups. RESULTS The median follow-up time was 16.93 months (range 1-34.6 months). The 1- and 2-year RFS and OS rates were 60% and 42%, and 78% and 63% respectively in all patients. Compared to the whole non-IAHBc patients (group II + group III + group IV), IAHBc patients (group I) showed significantly lower RFS at 1 year (39.8% vs. 64.4%, P = 0.001) and 2 years (20.7% vs. 46.7%, P = 0.001). When compared to other three individual groups, IAHBc patients (group I) also had the lowest RFS. We did not find significant difference in OS among the four groups. Further multivariate analysis revealed that IAHBc was an independent risk factor of RFS. CONCLUSIONS IAHBc is an independent poor prognostic factor for tumor recurrence in ICC patients after curative resection.
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Affiliation(s)
- Xiao-Bo Xu
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Key Laboratory of Pulsed Power Translational Medicine of Zhejiang Province, Hangzhou 310012, China
| | - Chen Hu
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Han-Jin Yang
- Department of Pathology, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Shu-Sen Zheng
- Department of Hepatobiliary and Pancreatic Surgery, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Key Lab of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou 310003, China.
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Jia Y, Zhang J, Mo L, Ju B, Hu N, Wang Y, Wang P, Zheng J, He L, Wang J. Low positivity rates for HBeAg and HBV DNA in rheumatoid arthritis patients: a case-control study. BMC Infect Dis 2022; 22:570. [PMID: 35751011 PMCID: PMC9229421 DOI: 10.1186/s12879-022-07536-7] [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: 12/25/2021] [Accepted: 06/08/2022] [Indexed: 11/25/2022] Open
Abstract
Background The rates of hepatitis B virus (HBV) infection in rheumatoid arthritis (RA) patients are controversial when considering the reported outcomes. It was speculated that HBV infection status was altered after RA, and variations inn HBV infection rates became apparent. Methods To compare the positive proportions of hepatitis B e antigen (HBeAg) and HBV DNA, a retrospective case–control study was performed between 27 chronic hepatitis B (CHB) patients with RA and 108 age- and gender-matched CHB patients. In addition, the positivity rates of hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (anti-HBc) were surveyed among the 892 RA patients. Results Compared to CHB patients, CHB patients with RA exhibited lower rates of HBeAg positivity (11.1% vs. 35.2%, P = 0.003), HBV DNA positivity (37.0% vs. 63.9%, P = 0.007) and ALT elevation (11.1% vs. 35.2%, P = 0.024). In the 892 RA patients, the prevalence of HBsAg (3.0%) was lower than that reported in the Chinese national data (7.2%), whereas the anti-HBc positivity rate of 44.6% was higher than that of 34.1%. Conclusion HBV infection status was altered after suffering from RA. Compared to the matched CHB patients, low positive proportions of HBeAg and HBV DNA were observed for CHB patients with RA.
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Affiliation(s)
- Yue Jia
- Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Jingjing Zhang
- Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Lingfei Mo
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China
| | - Bomiao Ju
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China
| | - Nan Hu
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China
| | - Yanhua Wang
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China
| | - Pei Wang
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China
| | - Jie Zheng
- Clinical Research Center, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Lan He
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China.
| | - Jing Wang
- Department of Rheumatology and Immunology, the First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road (w), Xi'an, 710061, Shaanxi Province, China.
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Detection of occult hepatitis B virus infection among subjects with isolated hepatitis B core antibodies: Results from a 3-year survey in an Italian tertiary-care hospital. Clin Res Hepatol Gastroenterol 2022; 46:101892. [PMID: 35202845 DOI: 10.1016/j.clinre.2022.101892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 02/09/2022] [Accepted: 02/13/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Hepatitis B virus (HBV) infection causes hepatitis, liver cirrhosis, hepatocellular carcinoma, and death. This study examines the subjects with isolated anti-HBV core antigen antibody (anti-HBcAg), a pattern characterized by the persistent HBV carriage in the absence of HBV surface antigen (HBsAg) and anti-HBsAg antibody. METHODS Based on medical orders, from 2017 to 2019, serological and molecular assays were performed on serum/plasma samples of 33,048 subjects (71.4% Italians, 28.6% foreigners), who referred to the Virology Unit of the University-Hospital of Parma (Northern Italy) for the laboratory diagnosis of HBV infection. RESULTS The seroprevalence was 4.6% for HBsAg and 11% for anti-HBcAg. The occurrence of the isolated anti-HBcAg status was 3.1%, with higher frequency in males than in females (66.3% vs. 33.7%, P < 0.0001), in Italians than in foreigners (54.8% vs. 45.2%, P < 0.001), and in outpatients than in inpatients (57.4% vs. 42.6%, P < 0.0001). Foreigners with isolated anti-HBcAg came mostly from Africa (67.9%) and Eastern Europe (26.2%). Among subjects with isolated anti-HBcAg, 14.8% had occult HBV infection, 26.3% hepatitis C virus co-infection, 2% human immunodeficiency virus co-infection, and 3.3% both of these latter co-infections. CONCLUSIONS The anti-HBcAg assay accurately evaluates the HBV exposure; subjects with isolated anti-HBcAg antibody should be further analysed for HBV DNA. The HBV infection prevalence in Italy is increasing, due to growing migratory flows from endemic areas.
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Schmidbauer C, Chromy D, Schmidbauer VU, Schwarz M, Jachs M, Bauer DJM, Binter T, Apata M, Nguyen DT, Mandorfer M, Simbrunner B, Rieger A, Mayer F, Breuer M, Strassl R, Schmidt R, Holzmann H, Trauner M, Gschwantler M, Reiberger T. Epidemiological trends of HBV and HDV coinfection among Viennese HIV+ patients. Liver Int 2021; 41:2622-2634. [PMID: 34268869 PMCID: PMC9290933 DOI: 10.1111/liv.15018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 06/24/2021] [Accepted: 07/05/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIMS Despite vaccination recommendations, hepatitis B (HBV) and D (HDV) coinfections are common in HIV+individuals. METHODS HBV immunization status (anti-HBs) as well as HBV (HBsAg/HBV-DNA) and HDV (anti-HDV) coinfection rates were assessed in 1870 HIV+individuals at HIV diagnosis (baseline, BL) and last follow-up (FU). RESULTS Sixty-eight (3.6%) HIV patients were never tested for HBV. At BL, 89/1802 (4.9%) HIV patients were HBV coinfected. Four hundred and fifteen (23.0%) showed virological HBV clearance [HBsAg(-)/anti-HBc(+)/anti-HBs(+)] and 210 (11.7%) presented with anti-HBc(+) only. Seven hundred and ten (39.4%) were HBV naïve [HBsAg(-)/anti-HBs(-)/anti-HBc(-)/HBV-DNA(-)], but only 378 (21.0%) received vaccinations with detectable anti-HBs(+) titres. Among the 89 HBV/HIV-coinfected patients, only 52 (58.4%) were tested for HDV: 11/49 (22.4%) had anti-HDV(+) and 3/12 (25.0%) showed HDV-RNA viraemia. During a median FU of 6.5 (IQR 7.2) years, 44 (4.6%) of the 953 retested BL HBV-negative patients acquired new HBV infection (including 15/304, 4.9% of vaccinated patients). Of the 89 patients, 22 (24.7%) patients cleared their HBsAg, resulting in 60/1625 (3.7%) HIV/HBV individuals at FU: 34 (56.7%) showed HBV-DNA suppression and 15 (25.0%) were HBV viraemic, while 12/89 (13.5%) remained without a FU test. Vaccinations induced anti-HBs(+) in 137 of the retested 649 (21.1%) BL HBV-naïve patients. CONCLUSION HBV testing is well established among Viennese HIV+patients with HBV coinfection rates around 4%-5%. HBV vaccinations are insufficiently implemented since anti-HBs titres were detected in only 21.1% of HBV-naive HIV(+) patients and new HBV infections occurred in previously vaccinated patients. HDV testing is not systematically performed despite up to 25% of HIV/HBV patients may show HDV coinfection.
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Affiliation(s)
- Caroline Schmidbauer
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Department of Internal Medicine IVKlinik OttakringViennaAustria
| | - David Chromy
- Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Department of DermatologyMedical University of ViennaViennaAustria
| | - Victor U. Schmidbauer
- Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Department of Biomedical Imaging and Image‐guided TherapyMedical University of ViennaViennaAustria
| | - Michael Schwarz
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Department of Internal Medicine IVKlinik OttakringViennaAustria
| | - Mathias Jachs
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - David J. M. Bauer
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - Teresa Binter
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - Michael Apata
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - Dung T. Nguyen
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - Mattias Mandorfer
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Rare Liver Disease (RALID) Center of the ERN RARE‐LIVERMedical University of ViennaViennaAustria
| | - Benedikt Simbrunner
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria
| | - Armin Rieger
- Department of DermatologyMedical University of ViennaViennaAustria
| | - Florian Mayer
- Department of Laboratory MedicineClinical Institute of VirologyMedical University of ViennaViennaAustria
| | - Monika Breuer
- Department of Laboratory MedicineClinical Institute of VirologyMedical University of ViennaViennaAustria
| | - Robert Strassl
- Department of Laboratory MedicineClinical Institute of VirologyMedical University of ViennaViennaAustria
| | - Ralf Schmidt
- Department of Laboratory MedicineClinical Institute of VirologyMedical University of ViennaViennaAustria
| | | | - Michael Trauner
- Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Rare Liver Disease (RALID) Center of the ERN RARE‐LIVERMedical University of ViennaViennaAustria
| | - Michael Gschwantler
- Department of Internal Medicine IVKlinik OttakringViennaAustria,Sigmund Freud UniversityViennaAustria
| | - Thomas Reiberger
- Division of Gastroenterology & HepatologyDepartment of Internal Medicine IIIMedical University of ViennaViennaAustria,Vienna HIV & Liver Study GroupMedical University of ViennaViennaAustria,Rare Liver Disease (RALID) Center of the ERN RARE‐LIVERMedical University of ViennaViennaAustria
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13
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Feindiri M, Kabbaj H, El Mzibri M, Belkadi B, Bouihat N, Filali-Maltouf A, Seffar M. Prevalence of Hepatitis B Virus Infection Markers among Patients of the Ibn Sina University Hospital Center (Rabat, Morocco). Intervirology 2021; 65:80-86. [PMID: 34518480 PMCID: PMC9153348 DOI: 10.1159/000518618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 07/15/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Viral hepatitis B is a global scourge affecting millions of people worldwide. In Morocco, hepatitis B is considered a public health problem, and available data converge to consider Morocco as a country with intermediate endemicity. In the present study, we have planned to evaluate the HBV prevalence in Morocco on a large scale and to assess the prevalence of different serological markers for better management of this infection in Morocco. METHODS This study was conducted on 18,877 patients referring to the Ibn Sina University Hospital Center of Rabat, Morocco. HBV serological markers including HBsAg, HBsAb, HBeAg, HBeAb, and total HBcAb were assessed by immune-enzymatic assays. The quantification of HBV DNA was performed by real-time PCR. RESULTS The overall prevalence of positive cases for HBsAg, HBsAb, and total HBcAb was 2.47%, 27.66%, and 21.2%, respectively. From 141 patients with an isolated HBcAb serological profile (HBcAb+/HBsAb-/HBsAg-), HBV DNA was detected in 10 patients, representing a rate of 7.09%. In the present study, up to 95.78% of HBV chronic carriers were negative for HBeAg. CONCLUSION This study highlights a higher prevalence of HBsAg in the hospital-based population than the general population reported previously in Morocco and a very low HBV immunization coverage. Of particular interest, detectable HBV DNA levels in isolated HBcAb patients show that exclusive HBsAg screening cannot eliminate the risk of HBV transmission in certain cases. Many efforts are then mandatory to promote serological testing and increase the vaccination rate to limit viral dissemination for better management of this disease in Morocco.
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Affiliation(s)
- Mourad Feindiri
- Central Laboratory of Virology, Ibn Sina University Hospital Center/Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco
- Laboratory of Microbiology and Molecular Biology, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Hakima Kabbaj
- Central Laboratory of Virology, Ibn Sina University Hospital Center/Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco
| | - Mohammed El Mzibri
- Medical and Biological Research Unit, The National Center for Energy and Nuclear Science and Technology, Rabat, Morocco
| | - Bouchra Belkadi
- Laboratory of Microbiology and Molecular Biology, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Najat Bouihat
- Central Laboratory of Virology, Ibn Sina University Hospital Center/Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco
| | - Abdelkarim Filali-Maltouf
- Laboratory of Microbiology and Molecular Biology, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Myriam Seffar
- Central Laboratory of Virology, Ibn Sina University Hospital Center/Faculty of Medicine and Pharmacy of Rabat, Mohammed V University, Rabat, Morocco
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Yao K, Wang J, Wang L, Xia J, Yan X, Wu W, Liu J, Wang L, Yin S, Tong X, Ding W, Huang R, Wu C. Association of anti-HBc and liver inflammation in HBeAg-negative chronic hepatitis B virus-infected patients with normal ALT and detectable HBV DNA. J Med Virol 2021; 94:659-666. [PMID: 34499353 DOI: 10.1002/jmv.27327] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/07/2021] [Indexed: 12/11/2022]
Abstract
Serum hepatitis B core antibody (anti-HBc) is associated with liver inflammation in chronic hepatitis B patients. This study aimed to investigate whether anti-HBc could serve as a predictor of significant liver inflammation in hepatitis B e antigen (HBeAg)-negative chronic hepatitis B virus (HBV) infected patients with normal alanine aminotransferase (ALT) and detectable HBV DNA. Treatment-naïve HBeAg-negative chronic HBV infected patients with normal ALT and detectable HBV DNA who underwent liver biopsy were retrospectively included from two medical centers. Liver inflammation grade was evaluated using the Scheuer scoring system and significant liver inflammation was defined as ≥G2. Serum anti-HBc levels were measured by commercial immunoassays (Abbott GmbH & Co. KG). A total of 117 patients were included and 50 (42.7%) patients showed significant liver inflammation. Serum anti-HBc levels in patients with significant liver inflammation were significantly higher than patients with no or mild liver inflammation (<G2) (p < 0.001). High serum anti-HBc (odds ratio 1.562, 95% confidential interval 1.157-2.110, p = 0.004) was an independent risk factor of significant liver inflammation. The area under the receiver operating characteristic curve of serum anti-HBc in predicting significant liver inflammation was 0.769 and the optimal cut-off value was 10.87 S/CO, with a sensitivity of 59.2% and a specificity of 87.9%. Our data revealed that a substantial of HBeAg-negative chronic infection patients with normal ALT and detectable HBV DNA showed significant liver inflammation. Serum anti-HBc can predict significant liver inflammation in these patients.
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Affiliation(s)
- Kefang Yao
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Jian Wang
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Lijuan Wang
- Department of Laboratory Medicine, Huai'an No. 4 People's Hospital, Huai'an, Jiangsu, China
| | - Juan Xia
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Xiaomin Yan
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Weihua Wu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Jiacheng Liu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Li Wang
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Shengxia Yin
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Xin Tong
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Weimao Ding
- Department of Hepatology, Huai'an No. 4 People's Hospital, Huai'an, Jiangsu, China
| | - Rui Huang
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Chao Wu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
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15
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Management of Hepatitis-B Virus Infection in Immunocompromised Children: A Single Center Experience. J Pediatr Gastroenterol Nutr 2021; 72:597-602. [PMID: 33399328 DOI: 10.1097/mpg.0000000000003042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVES The aims of the study was to expand the pediatric experience on hepatitis-B virus (HBV) reactivation, a known complication in patients with hematologic malignancies or on immunosuppression. METHODS Retrospective appraisal of HBV therapy/prophylaxis in immunocompromised children, studied from April 2006 to March 2020. RESULTS Eighteen HBV-positive patients, 5 girls, median age 11.1 (4.1--17.9) years were included. Seventeen of 18 were immunosuppressed at HBV-infection diagnosis. Seventeen were at high risk of reactivation, 1 at moderate risk. Five of 18 had acute hepatitis B as first infection or reactivation, 6 had HBeAg-positive infection, 1 an HBeAg-negative infection and 6 HBsAg-negative infection. Median follow-up was 2.7 (0.7--12.5) years. No HBV-related mortality was observed. Prophylaxis had to be repeated in 1. Lamivudine was used in 6/12 viremic patients and HBV-DNA negativization obtained in 2/6 (33%). Tenofovir-DF was used in 2/12 and entecavir in 4/12: 100% attained HBV-DNA negativization. Therapy had to be switched from tenofovir-DF to entecavir in 1 patient because of renal impairment. Virological breakthroughs were observed in 1 lamivudine-treated patient, leading to a hepatitis flare; 1 patient on entecavir had a hepatitis flare at immunoreconstitution. Mortality was 33% in the HBsAg-positive group. Seven prophylactic treatments were administered to 6 patients with HBsAg-negative infection: tenofovir-DF in 2 HBV-DNA-positive, lamivudine in 5 HBV-DNA-negative, without reverse HBsAg seroconversion, morbidity or mortality. CONCLUSIONS There is a residual risk of acute hepatitis B in immunocompromised children, mortality rate was substantial, potentially related to the delays in commencing chemotherapy caused by liver dysfunction. Tenofovir-DF or entecavir are the drugs of choice for HBV treatment in immunocompromised children.
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16
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Salama II, Sami SM, Elserougy SM, Emam HM, Salama SI, Elhariri HM, Hemeda SA, Hassanain AI, Abdel Mohsen AM, Fouad WA, El Etreby LA, Said ZN. Humoral Immune Memory to Hepatitis B Vaccine after Primary Vaccination of Children and Adolescents in Assiut, Egypt. Oman Med J 2020; 35:e175. [PMID: 33083033 PMCID: PMC7538637 DOI: 10.5001/omj.2020.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 04/14/2020] [Indexed: 02/05/2023] Open
Abstract
Objectives We sought to assess the prevalence of hepatitis B virus (HBV) seroprotection among vaccinated children in the Assiut governorate, Egypt, and assess a booster dose immune memory response among non-seroprotected children. Methods Using a multistage cluster sample, 566 children were recruited from three clusters: one urban and two rural. Children were aged from nine months to 16 years old. All participants received the full three doses of the compulsory HBV vaccine during infancy. Serum hepatitis B surface antigen (HBsAg), total anti-hepatitis B core (anti-HBc) antibodies, and quantitative detection of anti-HBs were measured using enzyme-linked immunosorbent assay. Repeatedly positive samples for HBsAg/anti-HBc were submitted for quantitative HBV DNA detection using real-time polymerase chain reaction. Non-seroprotective participants (anti-HBs < 10 IU/L) were given a booster dose of HBV vaccine. Two weeks later, a blood sample was taken from each child to assess an anamnestic response. Results The seroprotection rate was 53.2%, and only two children had HBV breakthrough infection (0.4%) with positive serum anti-HBc and HBV DNA. Age was the only significant predictor for non-seroprotection with an adjusted odds ratio (OR) of 3.2, 9.4, and 9.9 among children aged 5-10, 11-15, and > 15 years, respectively, compared to younger children (p < 0.001). About 85% of non-seroprotected children developed an anamnestic response after receiving the booster dose, and 84.3% of responders had a good response (3 100 IU/L). Undetectable pre-booster titer was found to be the only risk factor for non-response to booster with OR = 3.2 (p < 0.010). About 95.7% of children who were not responding to booster dose developed immune response after receiving the three doses of HBV vaccine. Conclusions Older age of children was the only significant predictor for HBV non-seroprotection. High anamnestic response rate signifies the presence of immune memory with long-term protection despite the waning of anti-HBs over time. However, some children with pre-booster undetectable anti-HBs titers may be unable to develop anamnestic response, and a second vaccination series might be necessary for HBV protection for these children.
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Affiliation(s)
- Iman I Salama
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Samia M Sami
- Child Health Department, National Research Center, Cairo, Egypt
| | - Safaa M Elserougy
- Department of Environmental and Occupational Medicine, National Research Center, Cairo, Egypt
| | - Hanaa M Emam
- Dermatology and Venereology, National Research Center, Cairo, Egypt
| | - Somaia I Salama
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Hazem M Elhariri
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Samia A Hemeda
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | | | - Aida M Abdel Mohsen
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Walaa A Fouad
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Lobna A El Etreby
- Community Medicine Research Department, National Research Center, Cairo, Egypt
| | - Zeinab N Said
- Microbiology and Immunology Department, Faculty of Medicine (for Girls), Al-Azhar University, Cairo, Egypt
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Cabezas C, Trujillo O, Balbuena J, Peceros FDM, Terrazas M, Suárez M, Marin L, Apac J, Ramírez-Soto MC. Decrease in the prevalence of hepatitis B and D virus infections in an endemic area in Peru 23 years after the introduction of the first pilot vaccination program against hepatitis B. PLoS One 2020; 15:e0236993. [PMID: 32760100 PMCID: PMC7410281 DOI: 10.1371/journal.pone.0236993] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 07/17/2020] [Indexed: 01/05/2023] Open
Abstract
In 1991, Peru launched the first vaccination program against hepatitis B in children aged under 5 years in the hyperendemic [hepatitis B virus (HBV) and hepatitis D virus (HDV)] province of Abancay. We conducted a cross-sectional study to determine the prevalence of HBV and HDV infections, 23 years after the launch of the vaccination program, as well as the post-vaccine response against hepatitis B in terms of prevalence of hepatitis B surface antibody (anti-HBs ≥10 mUI/ml). Among 3165 participants aged from 0 to 94 years, the prevalence rates of hepatitis B surface antigen (HBsAg), and hepatitis B core antibody (total anti-HBc) were 1.2% [95% confidence interval (CI) 0.85–1.64%], and 41.67% (95% CI 39.95–43.41%), respectively. The prevalence rate of anti-HBs at protective levels (≥10 mUI/ml) in individuals who HBsAg and anti-HBc negative was 66.36% (95% CI 64.15–68.51%). The prevalence rate of HBsAg in children aged <15 years was nil, and among adult HBsAg carriers, the prevalence of hepatitis D antibody (anti-HDV) was 5.26% (2/38; 95% CI 0.64–17.74). These findings showed that HBV prevalence has changed from high to low endemicity, 23 years following implementation of the vaccination program against hepatitis B, and HDV infection was not detected in those aged <30 years.
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Affiliation(s)
- Cesar Cabezas
- Centro Nacional de Salud Puública, Instituto Nacional de Salud, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
- * E-mail:
| | - Omar Trujillo
- Centro Nacional de Salud Intercultural, Instituto Nacional de Salud, Lima, Peru
| | - Johanna Balbuena
- Centro Nacional de Salud Puública, Instituto Nacional de Salud, Lima, Peru
| | | | - Manuel Terrazas
- Centro Nacional de Salud Puública, Instituto Nacional de Salud, Lima, Peru
| | - Magna Suárez
- Centro Nacional de Salud Puública, Instituto Nacional de Salud, Lima, Peru
| | - Luis Marin
- Centro Nacional de Salud Puública, Instituto Nacional de Salud, Lima, Peru
| | - Janet Apac
- Dirección de Epidemiología, Dirección Regional de Salud de Apurímac, Apurímac, Peru
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Seo YB, Moon SJ, Jeon CH, Song JY, Sung YK, Jeong SJ, Kwon KT, Kim ES, Kim JH, Kim HA, Park DJ, Park SH, Park JK, Ahn JK, Oh JS, Yun JW, Lee JH, Lee HY, Choi MJ, Choi WS, Choi YH, Choi JH, Heo JY, Cheong HJ, Lee SS. The Practice Guideline for Vaccinating Korean Patients With Autoimmune Inflammatory Rheumatic Disease. JOURNAL OF RHEUMATIC DISEASES 2020. [DOI: 10.4078/jrd.2020.27.3.182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yu Bin Seo
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, Hallym University, Chuncheon, Korea
| | - Su-Jin Moon
- Division of Rheumatology, Department of Internal Medicine, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Chan Hong Jeon
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Joon Young Song
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Yoon-Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Su Jin Jeong
- Division of Infectious Diseases, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Ki Tae Kwon
- Division of Infectious Diseases, Department of Internal Medicine, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Eu Suk Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae-Hoon Kim
- Department of Rheumatology, Korea University Guro Hospital, Seoul, Korea
| | - Hyoun-Ah Kim
- Department of Rheumatology, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Dong-Jin Park
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, Korea
| | - Sung-Hoon Park
- Division of Rheumatology, Department of Internal Medicine, Daegu Catholic University Medical Center, Daegu Catholic University School of Medicine, Daegu, Korea
| | - Jin Kyun Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Joong Kyong Ahn
- Division of Rheumatology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Seon Oh
- Department of Information Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Won Yun
- Division of Infectious Disease Control, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Joo-Hyun Lee
- Division of Rheumatology, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Hee Young Lee
- Center for Preventive Medicine and Public Health, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Min Joo Choi
- Division of Infectious Disease, Department of Internal Medicine, Catholic Kwandong University International St. Mary’s Hospital, Incheon, Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Young Hwa Choi
- Department of Infectious Diseases, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Jung-Hyun Choi
- Division of Infectious Diseases, Department of Internal Medicine, The Catholic University of Korea, Eunpyeong St. Mary’s Hospital, Seoul, Korea
| | - Jung Yeon Heo
- Department of Infectious Diseases, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Hee Jin Cheong
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea
| | - Shin-Seok Lee
- Department of Rheumatology, Chonnam National University Medical School and Hospital, Gwangju, Korea
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Management of Hepatitis B Virus Infection and Prevention of Hepatitis B Virus Reactivation in Children With Acquired Immunodeficiencies or Undergoing Immune Suppressive, Cytotoxic, or Biological Modifier Therapies. J Pediatr Gastroenterol Nutr 2020; 70:527-538. [PMID: 31977956 DOI: 10.1097/mpg.0000000000002628] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Reactivation of hepatitis B virus (HBV) is a known complication of immune-suppressive, cytotoxic, and biological modifier therapies in patients currently infected with HBV or who have had past exposure to HBV. Nowadays, newer and emerging forms of targeted biologic therapies are available for the management of rheumatologic conditions, malignancies, inflammatory bowel disease, dermatologic conditions and solid-organ, bone marrow, or haematologic stem cell transplant but there is currently a lack of a systematic approach to the care of patients with or at risk of HBV reactivation. The Hepatology Committee of the European Society of Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) together with a working group of ESPGHAN members with clinical and research expertise in viral hepatitis developed an evidence-based position paper on reactivation of HBV infection in children identifying pertinent issues addressing the diagnosis, prevention, and treatment of this condition. Relevant clinical questions were formulated and agreed upon by all the members of the working group. Questions were answered and positions were based on evidence resulting from a systematic literature search on PubMed and Embase from their inception to July 1, 2019. A document was produced and the working group and ESPGHAN Hepatology Committee members voted on each recommendation, using a formal voting technique. A recommendation was accepted provided upon agreement by at least 75% of the working group members. This position paper provides a comprehensive update on the diagnosis, prevention and treatment of HBV reactivation in children.
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Pisaturo M, Onorato L, Russo A, Chiodini P, Coppola N. An estimation of the prevalence of occult HBV infection in Western Europe and in Northern America: A meta-analysis. J Viral Hepat 2020; 27:415-427. [PMID: 31834645 DOI: 10.1111/jvh.13248] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 11/05/2019] [Accepted: 11/30/2019] [Indexed: 12/12/2022]
Abstract
Data on the prevalence of occult HBV infection (OBI) in Western Europe and in Northern America are few; hence, we conducted a systematic review and meta-analysis. All studies included had to fulfil the following inclusion criteria: (a) they investigated the prevalence of OBI (HBV DNA in liver tissue in HBsAg-negative subjects), (b) were carried out in Western Europe and in Northern America; (c) were available as a full-text manuscript, (d) written in English and (e) published up to December 2018. The exclusion criteria were as follows: (a) meta-analyses, letters, reviews, meeting abstracts or editorial comments; (b) studies investigating HBsAg-positive patients; (c) those investigating OBI outside Western Europe and in Northern America; and (d) to avoid small sample bias in the random-effects model, those enrolling less than five subjects. Thirty-four studies met the inclusion criteria, allowing a meta-analysis on 2729 patients. The overall prevalence of OBI was 34% (95% CI = 26%-42%), 28% (CI 95%: 12%-48%) in 329 subjects without chronic liver disease and 35% (95% CI 26%-44%) in 2400 patients with chronic liver disease. The prevalence of OBI was 51% (95% CI 40%-62%) in the 823 anti-HBc-positive subjects and 19% (95% CI 10%-30%) in the 1,041 anti-HBc-negative subjects. Evaluating the data from 17 studies comparing anti-HBc-positive and negative subjects, the prevalence of OBI was higher in the 641 anti-HBc-positive subjects than in the 1041 anti-HBc-negative (prevalence ratio = 2.29; 95% CI = 1.61-3.26, P < .001). This meta-analysis showed that in HBsAg-negative subjects the prevalence of OBI was high and was associated with anti-HBc positivity.
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Affiliation(s)
- Mariantonietta Pisaturo
- Department of Mental Health and Public Medicine - Infectious Diseases Unit, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Lorenzo Onorato
- Department of Mental Health and Public Medicine - Infectious Diseases Unit, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Antonio Russo
- Department of Mental Health and Public Medicine - Infectious Diseases Unit, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Paolo Chiodini
- Department of Mental Health and Public Medicine - Medical Statistics Unit, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Nicola Coppola
- Department of Mental Health and Public Medicine - Infectious Diseases Unit, University of Campania Luigi Vanvitelli, Naples, Italy
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21
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Seo YB, Moon SJ, Jeon CH, Song JY, Sung YK, Jeong SJ, Kwon KT, Kim ES, Kim JH, Kim HA, Park DJ, Park SH, Park JK, Ahn JK, Oh JS, Yun JW, Lee JH, Lee HY, Choi MJ, Choi WS, Choi YH, Choi JH, Heo JY, Cheong HJ, Lee SS. The Practice Guideline for Vaccinating Korean Patients with Autoimmune Inflammatory Rheumatic Disease. Infect Chemother 2020; 52:252-280. [PMID: 32618150 PMCID: PMC7335656 DOI: 10.3947/ic.2020.52.2.252] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 06/11/2020] [Indexed: 01/03/2023] Open
Abstract
To develop a clinical practice guideline for vaccination in patients with autoimmune inflammatory rheumatic disease (AIIRD), the Korean College of Rheumatology and the Korean Society of Infectious Diseases developed a clinical practice guideline according to the clinical practice guideline development manual. Since vaccination is unlikely to cause AIIRD or worsen disease activities, required vaccinations are recommended. Once patients are diagnosed with AIIRD, treatment strategies should be established and, at the same time, monitor their vaccination history. It is recommended to administer vaccines when the disease enters the stabilized stage. Administering live attenuated vaccines in patients with AIIRD who are taking immunosuppressants should be avoided. Vaccination should be considered in patients with AIIRD, prior to initiating immunosuppressants. It is recommended to administer influenza, Streptococcus pneumoniae, hepatitis A, hepatitis B, herpes zoster, measles-mumps-rubella virus, human papillomavirus, and tetanus-diphtheria-pertussis vaccines in patients with AIIRD; such patients who planned to travel are generally recommended to be vaccinated at the recommended vaccine level of healthy adults. Those who live in a household with patients with AIIRD and their caregivers should also be vaccinated at levels that are generally recommended for healthy adults.
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Affiliation(s)
- Yu Bin Seo
- Division of Infectious Diseases, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Su Jin Moon
- Division of Rheumatology, Department of Internal Medicine, Uijeongbu St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea
| | - Chan Hong Jeon
- Division of Rheumatology, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Joon Young Song
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Guro Hospital, Seoul, Korea
| | - Yoon Kyoung Sung
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea
| | - Su Jin Jeong
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Ki Tae Kwon
- Division of Infectious Diseases, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Eu Suk Kim
- Division of Infectious Diseases, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae Hoon Kim
- Department of Rheumatology, Korea University Guro Hospital, Seoul, Korea
| | - Hyoun Ah Kim
- Department of Rheumatology, Ajou University School of Medicine, Suwon, Korea
| | - Dong Jin Park
- Department of Rheumatology, Chonnam National University Medical School & Hospital, Gwangju, Korea
| | - Sung Hoon Park
- Division of Rheumatology, Department of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu, Korea
| | - Jin Kyun Park
- Division of Rheumatology, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Joong Kyong Ahn
- Division of Rheumatology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Seon Oh
- Department of Information Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Won Yun
- Division of Infectious Disease Control, Korea Centers for Disease Control and Prevention, Osong, Korea
| | - Joo Hyun Lee
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, Inje University Ilsan Paik Hospital, Ilsan, Korea
| | - Hee Young Lee
- Center for Preventive Medicine and Public Health, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Min Joo Choi
- Division of Infectious Disease, Department of Internal Medicine, Catholic Kwandong University, International St. Mary's Hospital, Incheon, Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Ansan Hospital, Ansan, Korea
| | - Young Hwa Choi
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Korea
| | - Jung Hyun Choi
- Division of Infectious Diseases, Department of Internal Medicine, The Catholic University of Korea, Eunpyeong St. Mary's Hospital, Seoul, Korea
| | - Jung Yeon Heo
- Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Korea
| | - Hee Jin Cheong
- Division of Infectious Diseases, Department of Internal Medicine, Korea University College of Medicine, Guro Hospital, Seoul, Korea.
| | - Shin Seok Lee
- Department of Rheumatology, Chonnam National University Medical School & Hospital, Gwangju, Korea.
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22
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Palacios-Baena ZR, Paniagua-García M, López-Hernández I, Fernández-Cuenca F, Ríos-Villegas MJ. High risk of hepatitis B virus reactivation among patients treated with direct-acting antivirals and coinfected with HCV and HIV. J Infect 2019; 80:469-496. [PMID: 31811829 DOI: 10.1016/j.jinf.2019.11.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Zaira R Palacios-Baena
- Department of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen Macarena/Institute of Biomedicine of Sevilla (IBIS), Avda. Dr. Fedriani, No 3, 41008 Seville, Spain.
| | - María Paniagua-García
- Department of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen Macarena/Institute of Biomedicine of Sevilla (IBIS), Avda. Dr. Fedriani, No 3, 41008 Seville, Spain
| | - Inmaculada López-Hernández
- Department of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen Macarena/Institute of Biomedicine of Sevilla (IBIS), Avda. Dr. Fedriani, No 3, 41008 Seville, Spain
| | - Felipe Fernández-Cuenca
- Department of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen Macarena/Institute of Biomedicine of Sevilla (IBIS), Avda. Dr. Fedriani, No 3, 41008 Seville, Spain
| | - Mª José Ríos-Villegas
- Department of Infectious Diseases, Microbiology and Preventive Medicine, University Hospital Virgen Macarena/Institute of Biomedicine of Sevilla (IBIS), Avda. Dr. Fedriani, No 3, 41008 Seville, Spain; Department of Medicine, University of Seville, Seville, Spain
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23
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Farid Y, Martin C, Delforge M, De Wit S. Epidemiology and clinical management of HIV-HBV coinfected patients in a large AIDS Reference Center in Belgium. Acta Clin Belg 2019; 74:424-429. [PMID: 30513065 DOI: 10.1080/17843286.2018.1554292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objectives: Human immunodeficiency virus (HIV) and hepatitis B virus (HBV) are both worldwide health concerns with similar routes of transmission and no curative treatment to date. Coinfection is associated with increased morbidity and mortality. We aim to provide epidemiological data about HIV-HBV coinfected patients and asses if management of patients following European recommendation (EACS) was achieved in a large AIDS Reference Center in Belgium. Methods: Retrospective review of the HIV database of Saint-Pierre University Hospital in Brussels (Belgium) focusing on HIV-HBV coinfected patients in active follow-up. We classified patients in six serological profiles: (A) patients with active chronic HBV infection (HBsAg positive and HBeAg positive), (B) patients with persistent chronic HBV infection (HBsAg positive and HBeAg negative), (C) patients with isolated core antibody (isolated anti-HBc positive), (D) patients with resolved HBV infection (anti-HBc positive and anti-HBs positive), (E) vaccinated patients (anti-HBs positive), and (F) patients with all above markers negative. Chronic HBV infection (cHBV) was defined by two positive hepatitis B surface antigens (AgHBs positive) with at least 6-month intervals and chronic HBeAg positive group by a positive AgHBe (Ag HBe positive). We reviewed individual files of HIV-HBV chronically coinfected patients to assess if European recommendations in terms of HBV coinfection management were adequately followed in our center. Results: Among 2601 HIV-infected patients in active follow-up, 98 (3.8%) were chronically infected with HBV. Median age of chronically coinfected patients was 46 years with male predominance and heterosexual Africans representing the majority. Among the chronically coinfected patients, 33.7% were HBeAg positive carriers. Mean HBV DNA and ALT/AST were significantly higher in the chronic HBeAg positive (cHBeAg positive) patients compared to chronic HBeAg negative patients (cHBeAg negative). Nearly 95% of the cHBV patients were treated with two anti-HBV drugs (99% for the cHBeAg positive group), with 79% having Tenofovir (TDF) in their antiretroviral treatment history. 8% were screened for hepatitis D virus (HDV) antibodies. Liver fibrosis, upper endoscopy and alpha-foetoprotein were assessed at least once in the last 5 years in 32%, 31% and 32% of cHBV patients respectively. cHBeAg positive patients were not significantly monitored closer except for liver fibrosis assessment in 52% (p < 0.0017). Conclusion: The prevalence of cHBV coinfection in the Saint-Pierre HIV cohort is lower than in neighboring European countries. Hepatic monitoring should be reinforced in our cHBV and cHBeAg positive patients because of higher risk of progression to cirrhosis progression and hepatocellular carcinoma.
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Affiliation(s)
- Yasser Farid
- Department of Surgery, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Charlotte Martin
- Department of Infectious Diseases, Saint-Pierre University Hospital, Brussels,
Belgium
| | - Marc Delforge
- Department of Infectious Diseases, Saint-Pierre University Hospital, Brussels,
Belgium
| | - Stephane De Wit
- Department of Infectious Diseases, Saint-Pierre University Hospital, Brussels,
Belgium
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24
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van Halewijn GJ, Geurtsvankessel CH, Klaasse J, van Oord GW, de Knegt RJ, van Campenhout MJ, Boonstra A, van der Eijk AA. Diagnostic and analytical performance of the hepatitis B core related antigen immunoassay in hepatitis B patients. J Clin Virol 2019; 114:1-5. [PMID: 30852396 DOI: 10.1016/j.jcv.2019.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 02/24/2019] [Accepted: 03/03/2019] [Indexed: 01/21/2023]
Abstract
BACKGROUND Novel serological markers for Hepatitis B virus (HBV) infection are needed for prognosis and guidance of therapy. OBJECTIVE We evaluated the diagnostic performance of the Fujirebio Lumipulse G HBcrAg immunoassay on the Fujirebio LUMIPULSE G1200 analyzer. STUDY DESIGN Analytical performance was examined using three HBeAg positive HBV samples. Diagnostic specificity was assessed using subpanels of 54 confirmed acute HAV, HCV, HEV, B19, CMV and EBV infections. Diagnostic sensitivity was investigated in well-defined HBV positive patient groups, both treated and untreated, including immunocompromised patients. RESULTS The Lumipulse G HBcrAg immunoassay provided a linear measurement at a dilution between 1:100 and1:10,000. Six out of 54 samples showed non-specific reactivity in sera from acute CMV, EBV and HEV infections, of which 2 of them >3 log U/ml. The highest levels of HBcrAg were measured in HBeAg positive patients, in both treated and untreated as well as in immunocompromised patients. Untreated patients had relatively low serum HBcrAg levels in the inactive carrier phase, which increased upon progression into the HBeAg-negative hepatitis phase. Also, we showed that the applicability of HBcrAg to distinguish between patients with resolved HBV infection and false-positive reactivity to solitary anti-HBc is limited. CONCLUSIONS Our study demonstrated significant differences in HBcrAg levels depending on HBeAg status, the clinical phase, as well as the treatment status. Specificity of the assay is good; only 2 out of 54 samples showed reactivity above 3 log U/ml. Before implementing the assay in clinical practice, additional research in larger patient cohorts should be carried out.
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Affiliation(s)
- Gijs J van Halewijn
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, the Netherlands; Department of Viroscience, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | | | - Janienne Klaasse
- Department of Viroscience, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Gertine W van Oord
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Robert J de Knegt
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Margo J van Campenhout
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - André Boonstra
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Annemiek A van der Eijk
- Department of Viroscience, Erasmus MC, University Medical Center Rotterdam, the Netherlands.
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25
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Tam LS, Wei JCC, Aggarwal A, Baek HJ, Cheung PP, Chiowchanwisawakit P, Dans L, Gu J, Hagino N, Kishimoto M, Reyes HM, Soroosh S, Stebbings S, Whittle S, Yeap SS, Lau CS. 2018 APLAR axial spondyloarthritis treatment recommendations. Int J Rheum Dis 2019; 22:340-356. [PMID: 30816645 DOI: 10.1111/1756-185x.13510] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 01/10/2019] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Despite the availability of axial spondyloarthritis (SpA) recommendations proposed by various rheumatology societies, we considered that a region-specific guideline was of substantial added value to clinicians of the Asia-Pacific region, given the wide variations in predisposition to infections and other patient factors, local practice patterns, and access to treatment across countries. MATERIALS AND METHODS Systematic reviews were undertaken of English-language articles published between 2000 and 2016, identified from MEDLINE using PubMed, EMBASE and Cochrane databases. The strength of available evidence was graded using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach. Recommendations were developed through consensus using the Delphi technique. RESULTS Fourteen axial SpA treatment recommendations were developed based on evidence summaries and consensus. The first 2 recommendations cover non-pharmacological approaches to management. Recommendations 3 to 5 describe the following: the use of non-steroidal anti-inflammatory drugs as first-line symptomatic treatment; the avoidance of long-term corticosteroid use; and the utility of conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) for peripheral or extra-articular manifestations. Recommendation 6 refers to the indications for biological DMARDs (bDMARDs). Recommendation 7 deals specifically with screening for infections endemic to Asia, prior to use of bDMARDs. Recommendations 7 to 13 cover the role of bDMARDs in the treatment of active axial SpA and include related issues such as continuing therapy and use in special populations. Recommendation 14 deals with the utility of surgical intervention in axial SpA. CONCLUSION These recommendations provide up-to-date guidance for treatment of axial SpA to help meet the needs of patients and clinicians in the Asia-Pacific region.
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Affiliation(s)
- Lai Shan Tam
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Amita Aggarwal
- Department of Clinical Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Han Joo Baek
- Division of Rheumatology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Peter P Cheung
- Division of Rheumatology, National University Hospital and Yong Loo Lin School of Medicine, National University of Singapore, Singapore City, Singapore
| | | | - Leonila Dans
- Department of Pediatrics and Clinical Epidemiology, Philippine General Hospital, University of the Philippines, Manila, Philippines
| | - Jieruo Gu
- Department of Rheumatology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Noboru Hagino
- Division of Hematology and Rheumatology, Teikyo University Chiba Medical Center, Chiba, Japan
| | - Mitsumasa Kishimoto
- Immuno-Rheumatology Center, St Luke`s International Hospital, St Luke`s International University, Tokyo, Japan
| | - Heizel Manapat Reyes
- Division of Rheumatology, Department of Medicine, Philippine General Hospital, University of the Philippines, Manila, Philippines
| | - Soosan Soroosh
- AJA University of Medical Sciences, Rheumatology Research Center, Tehran, Iran
| | - Simon Stebbings
- Department of Medicine Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Samuel Whittle
- The Queen Elizabeth Hospital, University of Adelaide, Adelaide, South Australia, Australia
| | - Swan Sim Yeap
- Department of Medicine, Subang Jaya Medical Centre, Subang Jaya, Malaysia
| | - Chak Sing Lau
- Division of Rheumatology and Clinical Immunology, Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
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Muche M, Berg T, Rimpler S, Staedtler A, Böhm S, Nickel P, Baid-Agrawal S. Low prevalence of occult hepatitis B virus infection in chronic haemodialysis and kidney transplant patients. Liver Int 2019; 39:263-270. [PMID: 30171739 DOI: 10.1111/liv.13951] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 08/09/2018] [Accepted: 08/12/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Occult hepatitis B virus infection (OBI) is defined as the presence of hepatitis B virus (HBV) DNA in serum and/or liver in HBsAg-negative patients. We investigated the prevalence of OBI in large chronic haemodialysis (CHD) and kidney transplant recipients (KTxR) cohorts, including determination of HBV DNA in peripheral blood mononuclear cells (PBMCs). METHODS HBV DNA was determined in both serum and PBMCs in 417 CHD patients, 417 KTxR, 20 HBsAg-positive non-CHD non-KTx patients (positive controls) and 40 HBsAg-negative healthy subjects (negative controls). RESULTS Chronic haemodialysis group: two of 376 patients were HBsAg-positive. The 374 HBsAg-negative patients tested negative for HBV DNA in both serum and PBMCs. KTxR group: 14 of 417 patients were HBsAg-positive. One of 403 HBsAg-negative patients tested positive for HBV DNA in serum but not in PBMCs. Positive controls: six of 20 patients were under antiviral therapy and had negative HBV DNA in both serum and PBMCs. In 11 of 14 remaining patients, HBV DNA was detected in serum and in both serum and PBMCs in 3 patients. Negative controls: All 34 patients were anti-HBc-negative and HBV DNA-negative in both serum and PBMCs. In the long term, the only case of anti-HBc-negative OBI lost anti-HBs 5 years after inclusion in the study and showed HBV reactivation with HBsAg re-seroconversion. CONCLUSIONS We found nil prevalence of OBI in CHD patients and a very low prevalence (<1%) in KTxR suggesting that routine screening for HBV DNA is not required in CHD population in our region. However, in KTxR, pretransplant screening with HBV DNA should be considered. Testing for HBV DNA in PBMCs does not seem to be of additional value.
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Affiliation(s)
- Marion Muche
- Department of Gastroenterology and Hepatology, Charité Universitaetsmedizin Berlin, Berlin, Germany
| | - Thomas Berg
- Section Hepatology, Clinic for Gastroenterology and Rheumatology, University Hospital Leipzig, Leipzig, Germany
| | - Sunda Rimpler
- Department of Nephrology and Medical Intensive Care, Charite Universitaetsmedizin Berlin, Berlin, Germany
| | - Adrienne Staedtler
- Department of Nephrology and Medical Intensive Care, Charite Universitaetsmedizin Berlin, Berlin, Germany
| | - Stefan Böhm
- Max von Pettenkofer-Institute for Hygiene and Clinical Microbiology, Ludwig-Maximilians-Universität, Munich, Germany
| | - Peter Nickel
- Department of Nephrology and Medical Intensive Care, Charite Universitaetsmedizin Berlin, Berlin, Germany
| | - Seema Baid-Agrawal
- Department of Nephrology and Medical Intensive Care, Charite Universitaetsmedizin Berlin, Berlin, Germany.,Department of Nephrology and Transplant Center, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
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27
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Roupa Z, Noula M, Farazi E, Stylianides A, Papaneophytou C. Vaccination Coverage and Awareness of Hepatitis B Virus Among Healthcare Students at a University in Cyprus. Mater Sociomed 2019; 31:190-196. [PMID: 31762701 PMCID: PMC6853741 DOI: 10.5455/msm.2019.31.190-196] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Introduction The risk for healthcare students to get infected by transmitting infectious viruses, including hepatitis B virus (HBV), in a hospital setting is extremely high through exposure to blood and/or body secretions. Aim The aim of this work was to evaluate both the vaccination history of healthcare students at a University in Cyprus and their serologic immunity against HBV. In addition, we assessed their knowledge and behaviors towards the transmission and prevention of hepatitis B (HB). Results Total amount of 168 students participated in this study and more than 50% of them provided complete documentation of vaccination history against HBV. Antibodies levels ×10 mIU/mL to HB surface antigen (HBsAg) were detected for the 98.8% of healthcare students while 1.2% of the participants tested positive for HBsAg and antibodies to HB core antigen indicating chronic infection. Our study also revealed significant gaps in the knowledge of healthcare students on the efficiency of the vaccine against HBV and in terms of the HBV transmission. Conclusions More information needs to be provided to healthcare students in Cyprus regarding HBV transmission and vaccination. In addition, there is a need for intervention to provide a safer workplace environment.
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Affiliation(s)
- Zoe Roupa
- Department of Life and Health Sciences, School of Sciences and Engineering, University of Nicosia, Nicosia, Cyprus
| | - Maria Noula
- Department of Life and Health Sciences, School of Sciences and Engineering, University of Nicosia, Nicosia, Cyprus
| | - Evi Farazi
- Department of Epidemiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Antonis Stylianides
- Department of Life and Health Sciences, School of Sciences and Engineering, University of Nicosia, Nicosia, Cyprus
| | - Christos Papaneophytou
- Department of Life and Health Sciences, School of Sciences and Engineering, University of Nicosia, Nicosia, Cyprus
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28
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Ozaras R, Ozaras N, Demirel A. The Risk of Hepatitis B Virus Reactivation in HBsAg-Negative and Anti-HBc-Positive Patients Receiving Tumor Necrosis Factor Antagonists. Clin Gastroenterol Hepatol 2019; 17:210. [PMID: 30558892 DOI: 10.1016/j.cgh.2018.07.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 07/18/2018] [Accepted: 07/18/2018] [Indexed: 02/07/2023]
Affiliation(s)
- Resat Ozaras
- Infection Department, Medilife Hospital, Istanbul, Turkey
| | - Nihal Ozaras
- Physical Medicine and Rehabilitation Department, Avrasya Hospital
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29
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Resolved hepatitis B virus infection: an unresolved issue of terminology. Eur J Gastroenterol Hepatol 2018; 30:1389. [PMID: 30252716 DOI: 10.1097/meg.0000000000001209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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30
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Self-reported patient history to assess hepatitis B virus serological status during a large screening campaign. Epidemiol Infect 2018; 147:e16. [PMID: 30264683 PMCID: PMC6518477 DOI: 10.1017/s0950268818002650] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
When assessing hepatitis B virus (HBV) status in clinical settings, it is unclear whether self-reports on vaccination history and previous HBV-test results have any diagnostic capacity. Of 3997 participants in a multi-centre HBV-screening study in Paris, France, 1090 were asked questions on their last HBV-test result and vaccination history. Discordance between self-reported history compared with infection status (determined by serology) was calculated for participants claiming ‘negative’, ‘effective vaccine’, ‘past infection’, or ‘chronic infection’ HBV-status. Serological testing revealed that 320 (29.4%) were non-immunised, 576 (52.8%) were vaccinated, 173 (15.9%) had resolved the infection and 21 (1.9%) were hepatitis B surface antigen positive. In total 208/426 (48.8%) participants with a self-reported history of ‘negative’ infection had a discordant serological result, in whom 128 (61.5%) were vaccinated and 74 (35.6%) had resolved infections. A total of 153/599 (25.5%) participants self-reporting ‘effective vaccine’ had a discordant serological result, in whom 100 (65.4%) were non-immunised and 50 (32.7%) were resolved infections. Discordance for declaring ‘past’ or ‘chronic infection’ occurred in 9/55 (16.4%) and 3/10 (30.0%) individuals, respectively. In conclusion, self-reported HBV-status based on participant history is partially inadequate for determining serological HBV-status, especially between negative/vaccinated individuals. More adapted patient education about HBV-status might be helpful for certain key populations.
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On hepatitis B virus and vasculitis. Rheumatol Int 2018; 38:1585-1586. [DOI: 10.1007/s00296-018-4079-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 06/05/2018] [Indexed: 10/14/2022]
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Ozaras R, Uraz S, Demirel A, Mete B, Tabak F. Does resolved HBV or anti-HBc-only carry the same risk of HBV reactivation? J Oncol Pharm Pract 2018; 24:477-479. [PMID: 29925293 DOI: 10.1177/1078155218782593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Suleyman Uraz
- 2 Gastroenterology Dept. Bilim University, Istanbul, Turkey
| | | | - Bilgul Mete
- 4 Infection Dept. Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
| | - Fehmi Tabak
- 4 Infection Dept. Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
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Piroth L, Launay O, Miailhes P, Carrat F, Rey D. Patients With Isolated Hepatitis B Core Antibody: Has the Time Come to Vaccinate? Clin Infect Dis 2017; 66:317-318. [DOI: 10.1093/cid/cix822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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