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Kolakowska A, Marshall E, Krastinova E, Cros A, Duvivier C, Leroy P, Caby F, Zucman D, Maka A, Salmon D, Chéret A. Insufficient vaccine coverage and vaccine hesitancy in people living with HIV: A prospective study in outpatient clinics in the Paris region. Vaccine 2024:S0264-410X(24)00516-4. [PMID: 38714445 DOI: 10.1016/j.vaccine.2024.04.077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 04/18/2024] [Accepted: 04/25/2024] [Indexed: 05/09/2024]
Abstract
Vaccine prevention strategies play a crucial role in the management of people living with HIV (PLWH). The aim of this study was to assess vaccination coverage and identify barriers to vaccine uptake in PLWH in the Paris region. A cross-sectional survey was conducted in PLWH in 16 hospitals in the Paris region. The vaccination status, characteristics, opinions, and behaviors of participants were collected using a face-to-face questionnaire and from medical records. A total of 338 PLWH were included (response rate 99.7 %). The median age of participants was 51 years (IQR: 41-58). Vaccination coverage was 77.3 % for hepatitis B (95 % CI: 72.3-81.8 %), 62.7 % for hepatitis A (57.3-67.9 %), 61.2 % for pneumococcal vaccines (55.8-66.5 %), 56.5 % for diphtheria/tetanus/poliomyelitis (DTP) (51.0-61.9 %), 44.7 % for seasonal influenza (39.3-50.1 %), 31.4 % for measles/mumps/rubella (26.4-36.6 %) and 38.5 % for meningococcal vaccine (13.9-68.4 %). The main reason for vaccine reluctance was related to the lack of vaccination proposals/reminders. The overall willingness to get vaccinated was 71.0 % (65.9-75.8 %). In the multivariable analysis, several factors were associated with a higher vaccine uptake; for DTP vaccine: higher education level, having vaccination records, being registered with a general practitioner; for seasonal influenza vaccine: age > 60 years, higher education level, being employed. The overall vaccination coverage was suboptimal. Development of strategies reducing missed opportunity to offer vaccines is needed.
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Affiliation(s)
| | - Esaïe Marshall
- COREVIH Île-de-France Sud, Paris, France; Pierre Louis Institute of Epidemiology and Public Health, University of Paris Sorbonne, INSERM U1136, Paris, France
| | - Evguenia Krastinova
- Pierre Louis Institute of Epidemiology and Public Health, University of Paris Sorbonne, INSERM U1136, Paris, France; Prevention and Community Health, Creteil Hospital, France
| | - Agnès Cros
- COREVIH Île-de-France Sud, Paris, France
| | - Claudine Duvivier
- Paris Cité University, Necker Hospital, AP-HP, Infectious Diseases Department, Necker-Pasteur Infectiology Center, Paris, France; Inserm U1016, CNRS UMR 8104, Université Paris Descartes, Institut Cochin, Paris, France
| | - Pierre Leroy
- Department of Infectious Diseases, Public Health Unit, Groupe Hospitalier Sud Île-de-France, Melun, France
| | - Fabienne Caby
- HIV and STI department, Victor-Dupouy Hospital, Argenteuil, France
| | - David Zucman
- Department of Internal Medicine, Foch Hospital, Suresnes, France
| | - Arthur Maka
- Departement of Infectious Diseases, Bastia Hospital, France
| | - Dominique Salmon
- Department of Infectious Diseases, Hôtel Dieu Hospital, Paris, France; Department of Infectious Diseases, Institut Fournier, Paris, France
| | - Antoine Chéret
- Service de Plateforme de Diagnostic et Thérapeutique pluridisciplinaires, CHU, Guadeloupe; Inserm U1016, CNRS UMR 8104, Université Paris Descartes, Institut Cochin, Paris, France; INSERM-CIC-1424, CHU, Guadeloupe.
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Implementation of EACS vaccination recommendations among people living with HIV. Infection 2022; 50:1491-1497. [PMID: 35522383 PMCID: PMC9074432 DOI: 10.1007/s15010-022-01827-6] [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: 01/09/2022] [Accepted: 03/31/2022] [Indexed: 11/05/2022]
Abstract
Objectives With modern combination antiretroviral Treatment (cART) a normal life expectancy among people living with HIV (PLWH) has become reality if started early enough prior to the onset of more pronounced immunodeficiency. Therefore, prevention measures against other infectious diseases among this vulnerable group have gained increased attention. Indeed, the EACS guidelines recommend vaccinations against HAV, HBV, HPV, Influenza, Neisseria meningitidis, Streptococcus pneumoniae and VZV in HIV-infected adults. Methods All PLWH under cART attending our ID outpatient clinic between April to June 2018, were assessed during consultation for vaccination status regarding pneumococcus, Hepatitis A and B, influenza, varicella, meningococcus and HPV using a pre-defined questionnaire, vaccination certificates and medical records. In addition, the cohort database was screened for Hepatitis A and B serology and HIV surrogate markers. Results A total of 305 PLWH (82.3% male, 17.7% female) was included, median age was 48 years (IQR 47–51). Median CD4 + T cell count was 543 (IQR 304–770), and for 297 (97.4%) PLWH CD4 + T cell count was ≥ 200/ul. The viral load was undetectable (< 40 copies/ml) in 289 (94.8%) cases. Highest vaccination rates were observed for HAV (87.4%), Streptococcus pneumoniae (77.4%) and Influenza (76.5%). 64.3% PLWH got vaccinated against HBV, whereas VZV vaccination only played a minor role, in the context of the high rate of cleared infections (99.0%). Lowest vaccination rates were detected for HPV (0%) and Neisseria meningitidis (3.0%). Conclusions Our data suggest that vaccination rates among PLWH are higher compared to the general German population. Implementation of EACS guidelines into daily routine though is not fully executed and the need for improving vaccination rates has to be emphasized. Centrally organized vaccination registers as well as electronic medical records could be helpful tools to detect a lack of vaccination coverage and send digital vaccination reminders particularly among risk groups.
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Boyd A, Dezanet LNC, Kassime R, Miailhes P, Lascoux-Combe C, Chas J, Girard PM, Gozlan J, Zoulim F, Delaugerre C, Rougier H, Lacombe K. Subclinical and Clinical Outcomes in Patients Coinfected With HIV and Chronic Hepatitis B Virus From Clinical Outpatient Centers in France: Protocol for an Ambispective, Longitudinal Cohort Study. JMIR Res Protoc 2021; 10:e24731. [PMID: 33821807 PMCID: PMC8058690 DOI: 10.2196/24731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/17/2021] [Accepted: 01/19/2021] [Indexed: 12/25/2022] Open
Abstract
Background Previous large-scale studies have examined the effect of chronic hepatitis B virus (HBV) infection on overall and cause-specific mortality in individuals with HIV. However, few studies have collected data on the subclinical indicators of HBV that lead to these severe outcomes in the coinfected population. Objective In this study, we aim to describe the procedures of a cohort study extension aimed at assessing HBV-DNA replication, serological markers of HBV (hepatitis B e antigen [HBeAg] and hepatitis B surface antigen), and liver fibrosis and how these subclinical outcomes relate to mortality in predominately tenofovir-treated, coinfected patients with HIV-HBV. We assessed the characteristics at cohort inclusion of those who participated in the cohort extension, as well as those who did not participate due to being lost to follow-up or death. Methods Patients with HIV and chronic HBV who completed follow-up in a prospective cohort study conducted in 4 outpatient centers (Paris and Lyon, France; 2002-2011) were invited to participate in a cross-sectional visit from November 2016 to March 2018, during which a comprehensive evaluation of HIV- and HBV-related disease was undertaken. Virological and clinical data since the previous study visit were retrospectively collected. Results Of the 308 individuals enrolled in the cohort, 147 (47.7%) participated in the cross-sectional study. At this visit, most participants were HBeAg negative (111/134, 82.8% with available data), had undetectable HBV DNA (124/132, 93.9% with available data), and were undergoing antiretroviral therapy containing tenofovir disoproxil fumarate or tenofovir alafenamide (114/147, 77.6%). There were no significant differences in characteristics at cohort inclusion between those who did and did not complete the cross-sectional visit, except for a lower proportion with an AIDS-defining illness (30/147, 20.5% vs 49/161, 30.4%, respectively; P=.04). Of the 161 nonparticipating individuals, 42 (26.1%) died, 41 (25.4%) were lost to follow-up and known to be alive, and 78 (48.4%) were lost to follow-up with unknown vital status. Most differences in characteristics at cohort inclusion were observed between deceased individuals and those participating in the cross-sectional visit or those lost to follow-up. With this extension, the median follow-up time of the overall cohort is presently 9.2 years (IQR 3.4-14.6). Conclusions Extended follow-up of the French HIV-HBV cohort will provide important long-term data on the subclinical trajectory of HBV disease in the coinfected population. The biases due to the relatively high rate of those lost to follow-up need to be assessed in future studies of this cohort. International Registered Report Identifier (IRRID) DERR1-10.2196/24731
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Affiliation(s)
- Anders Boyd
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Lorenza N C Dezanet
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Raisha Kassime
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Patrick Miailhes
- Service de Maladies Infectieuses et Tropicales, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | | | - Julie Chas
- Service de Maladies Infectieuses, Hôpital Tenon, APHP, Paris, France
| | - Pierre-Marie Girard
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France.,Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France
| | - Joël Gozlan
- Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France.,Centre de Recherche Saint-Antoine, Paris, France
| | - Fabien Zoulim
- Centre de Recherche sur le Cancer de Lyon, Unité 1052, INSERM, UMR 5286, CNRS, Lyon, France
| | - Constance Delaugerre
- Laboratoire de Virologie, Hôpital Saint-Louis, APHP; Université de Paris, INSERM U944, Institut de Recherche Saint-Louis, Paris, France
| | - Hayette Rougier
- Institut de Médecine et d'Epidémiologie Appliquée (IMEA), Paris, France
| | - Karine Lacombe
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France.,Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France
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Clark-Wright J, Hudson P, McCloskey C, Carroll S. Burden of selected infectious diseases covered by UK childhood vaccinations: systematic literature review. Future Microbiol 2020; 15:1679-1688. [PMID: 33207948 DOI: 10.2217/fmb-2020-0170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Aim: An overview of recent epidemiology and disease burden, independent of patient age, of diphtheria, tetanus, pertussis, hepatitis B, poliomyelitis and Hemophilus influenzae invasive disease in the UK. Materials & methods: A systematic review was undertaken. Outcomes included incidence, prevalence, risk factors and cost burden. Results: 39 publications were included. Hepatitis B prevalence is high among certain risk groups. A small pertussis risk remains in pregnancy and for infants, which led to the introduction of maternal vaccination. H. influenzae invasive disease cases are limited to rare serotypes. Polio, tetanus and diphtheria are well controlled. Conclusion: The evaluated diseases are currently well controlled, thanks to a comprehensive vaccination program, with a generally low clinical and cost burden.
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Platt L, French CE, McGowan CR, Sabin K, Gower E, Trickey A, McDonald B, Ong J, Stone J, Easterbrook P, Vickerman P. Prevalence and burden of HBV co-infection among people living with HIV: A global systematic review and meta-analysis. J Viral Hepat 2020; 27:294-315. [PMID: 31603999 PMCID: PMC7383613 DOI: 10.1111/jvh.13217] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 09/09/2019] [Indexed: 12/22/2022]
Abstract
Globally, in 2017 35 million people were living with HIV (PLHIV) and 257 million had chronic HBV infection (HBsAg positive). The extent of HIV-HBsAg co-infection is unknown. We undertook a systematic review to estimate the global burden of HBsAg co-infection in PLHIV. We searched MEDLINE, Embase and other databases for published studies (2002-2018) measuring prevalence of HBsAg among PLHIV. The review was registered with PROSPERO (#CRD42019123388). Populations were categorized by HIV-exposure category. The global burden of co-infection was estimated by applying regional co-infection prevalence estimates to UNAIDS estimates of PLHIV. We conducted a meta-analysis to estimate the odds of HBsAg among PLHIV compared to HIV-negative individuals. We identified 506 estimates (475 studies) of HIV-HBsAg co-infection prevalence from 80/195 (41.0%) countries. Globally, the prevalence of HIV-HBsAg co-infection is 7.6% (IQR 5.6%-12.1%) in PLHIV, or 2.7 million HIV-HBsAg co-infections (IQR 2.0-4.2). The greatest burden (69% of cases; 1.9 million) is in sub-Saharan Africa. Globally, there was little difference in prevalence of HIV-HBsAg co-infection by population group (approximately 6%-7%), but it was slightly higher among people who inject drugs (11.8% IQR 6.0%-16.9%). Odds of HBsAg infection were 1.4 times higher among PLHIV compared to HIV-negative individuals. There is therefore, a high global burden of HIV-HBsAg co-infection, especially in sub-Saharan Africa. Key prevention strategies include infant HBV vaccination, including a timely birth-dose. Findings also highlight the importance of targeting PLHIV, especially high-risk groups for testing, catch-up HBV vaccination and other preventative interventions. The global scale-up of antiretroviral therapy (ART) for PLHIV using a tenofovir-based ART regimen provides an opportunity to simultaneously treat those with HBV co-infection, and in pregnant women to also reduce mother-to-child transmission of HBV alongside HIV.
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Affiliation(s)
- Lucy Platt
- Faculty of Public Health & PolicyLondon School of Hygiene & Tropical MedicineLondonUK
| | - Clare E. French
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | - Catherine R. McGowan
- Faculty of Public Health & PolicyLondon School of Hygiene & Tropical MedicineLondonUK
- Humanitarian Public Health Technical UnitSave the Children UKLondonUK
| | | | - Erin Gower
- Centre for Disease Control and PreventionAtlantaUSA
| | - Adam Trickey
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | - Bethan McDonald
- Oxford School of Public HealthNuffield Department of Population HealthUniversity of OxfordOxfordUK
- Oxford University Hospitals NHS Foundation TrustJohn Radcliffe HospitalOxfordUK
- Department of Clinical ResearchLondon School of Hygiene and Tropical MedicineLondonUK
| | - Jason Ong
- Department of Clinical ResearchLondon School of Hygiene and Tropical MedicineLondonUK
| | - Jack Stone
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | | | - Peter Vickerman
- NIHR Health Protection Research Unit in Evaluation of InterventionsPopulation Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
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Mason LMK, Duffell E, Veldhuijzen IK, Petriti U, Bunge EM, Tavoschi L. Hepatitis B and C prevalence and incidence in key population groups with multiple risk factors in the EU/EEA: a systematic review. Euro Surveill 2019; 24:1800614. [PMID: 31362808 PMCID: PMC6668290 DOI: 10.2807/1560-7917.es.2019.24.30.1800614] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BackgroundPeople living with HIV (PLHIV) and people in prison are population groups with a potentially high risk and/or prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infection.AimWe conducted a systematic review in order to find prevalence and incidence estimates in these populations in the European Union/European Economic Area (EU/EEA).MethodsOriginal research articles published between January 2005 and February 2017 were retrieved from PubMed and Embase in February 2017.ResultsFifty-two articles were included, providing 97 estimates of HBV/HCV infection prevalence or incidence. Estimates of HBV infection prevalence ranged between 2.9% and43.4% in PLHIV and 0.0% and 25.2% in people in prison. Estimates of HCV infection prevalence ranged from 2.9% to 43.4% in PLHIV and 0.0% to 25.2% in people in prison. Incidence estimates ranged between 0.0 and 2.5 cases per 100 person-years for HBV infection in PLHIV. No such data was available for people in prison. HCV infection incidence ranged between 0.3 and 0.9 cases per 100 person-years in PLHIV and between 1 and 1.2 cases per 100 person-years in people in prison. Prevalence estimates were generally higher than in the general population, especially for HCV infection and among groups with multiple risk factors.ConclusionsPLHIV, people in prison and groups with multiple risk factors, have a high prevalence of HBV and HCV and may be at ongoing risk of infection. These groups should be among the populations prioritised and targeted for active case finding and prevention programmes in the EU/EEA.
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Affiliation(s)
- Lauren MK Mason
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Erika Duffell
- European Centre for Disease Prevention and Control, Stockholm, Sweden
| | - Irene K Veldhuijzen
- National Institute for Public Health and the Environment, Bilthoven, Netherlands
| | - Uarda Petriti
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Eveline M Bunge
- Pallas Health Research and Consultancy B.V., Rotterdam, Netherlands
| | - Lara Tavoschi
- European Centre for Disease Prevention and Control, Stockholm, Sweden,Current affiliation: University of Pisa, Pisa, Italy
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Nugent DB, Chowdhury M, Waters LJ. The changing face of an epidemic: healthy old age with HIV. Br J Hosp Med (Lond) 2019; 78:516-522. [PMID: 28898144 DOI: 10.12968/hmed.2017.78.9.516] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The demographics of the HIV epidemic in the UK have changed significantly. Owing to a steady rate of new diagnoses and improved survival, the population of individuals living with HIV continues to increase. HIV is now widely considered to be a chronic condition and HIV-positive individuals are expected to live into old age. Increasing rates of age-related comorbidities challenge HIV care providers to deliver durable viral suppression, ensure long-term adherence to antiretroviral treatment and promote wellbeing into old age. High rates of mental health disorders and social stigma continue to have a negative impact on the quality of life of people living with HIV. Models of care must adapt to this evolving epidemic.
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Affiliation(s)
- D B Nugent
- Specialist Registrar, The Mortimer Market Centre, Central and North West London NHS Foundation Trust, London WC1E 6JB and Academic Clinical Fellow, Centre for Sexual Health and HIV Research, Research Department of Infection and Population Health, University College London, London
| | - M Chowdhury
- Specialist Registrar, The Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
| | - L J Waters
- Consultant, The Mortimer Market Centre, Central and North West London NHS Foundation Trust, London
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8
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Perception of immunizations and vaccine recommendation sources for persons living with HIV compared with persons without HIV. J Am Pharm Assoc (2003) 2019; 59:S39-S46. [PMID: 31248848 DOI: 10.1016/j.japh.2019.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 05/06/2019] [Accepted: 05/08/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To measure and compare the perception of immunizations, immunization status, and recommendation sources in persons living with HIV (PLWHs) and persons without HIV and determine a strategy for improving immunization rates by increasing awareness of pharmacy services. DESIGN A 19-item survey based on the Health Belief Model assessed patients' perceptions and recommendation sources regarding immunization acceptance for specific vaccines: Tdap, pneumococcal, and hepatitis B (HepB). Survey items used a 5-point Likert-type scale assessing participants' perceptions, with questions identifying participants' most trusted sources of immunization information and patient demographics. Survey questions were designed to identify perceived susceptibility and severity of vaccine-preventable illness, barriers, benefits, and self-efficacy regarding immunization acceptance, and sources of patient-trusted immunization information. SETTING AND PARTICIPANTS Survey recruitment occurred in Indiana and included any patient 18 years of age or older picking up medications at a specialty pharmacy predominantly serving PLWHs or a traditional community chain pharmacy. MAIN OUTCOME MEASURES Primary outcomes included perceived barriers to immunization acceptance obtained from Likert-type scale questions, patient-reported immunization rates of selected vaccines (Tdap, pneumococcal pneumonia, and HepB), and trusted immunization recommendation sources. Logistic regression was performed to model association between perceived barriers, HIV status, and immunization recommendation sources. RESULTS A total of 142 participants (68 PLWHs, 74 persons without HIV) completed the survey. PLWHs were more likely to have immunization barriers, but this was not statistically significant (odds ratio 2.537, 95% confidence interval 0.585-10.996). Both participant groups reported "family doctor" as the most trusted source, with only 5% selecting "pharmacist." Significantly fewer PLWHs reported completing the HepB series (18% vs. 52%; P = 0.0224). CONCLUSION PLWHs possess barriers to immunization acceptance similar to persons without HIV yet report lower rates of HepB vaccine completion. Although pharmacists were less frequently selected as the most trusted source, additional studies on percptions of pharmacists' role in immunizing PLWHs should be considered.
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Ireland G, Simmons R, Balogun K, Kirwan P, Sabin CA, Ramsay M, Delpech V, Mandal S. HIV coinfection among persons diagnosed with hepatitis B in England in 2008-2014. HIV Med 2019; 20:255-263. [PMID: 30693643 DOI: 10.1111/hiv.12707] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/26/2018] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The aim of the study was to estimate HIV prevalence among persons with hepatitis B virus (HBV) infection in England and to examine associated risk factors. METHODS Persons aged ≥ 15 years with an HBV surface antigen (HBsAg) test reported to Public Health England (PHE) sentinel surveillance during 2008-2014 were linked to the PHE national HIV/AIDS database. Coinfection was defined as an HIV diagnosis prior to, or within 6 months following, a positive HBsAg test. RESULTS During 2008-2014, 2 149 933 persons were tested for HBsAg and 3.9% (1129 of 28 789) of HBsAg-positive persons were HIV positive. The probable route of HIV infection was heterosexual exposure for 95.3% of female patients and 32.3% of male patients, with 61.5% of male patients reporting sex between men. Among African-born coinfected persons, 84% probably acquired HIV there. Predictors of HIV positivity included older age [adjusted odds ratio (aOR) 1.1] and being of black ethnicity (aOR 15.5 for males; aOR 16.4 for females) or being male and of white ethnicity (aOR 8.2) compared with being female and of white ethnicity. HIV coinfection was more likely when HBV was diagnosed in sexual health (aOR 55.0), specialist liver (aOR 6.7), emergency department (aOR 5.3) and renal services (aOR 2.8) compared with general practice. Most (60.4%; 682 of 1129) coinfected persons were diagnosed with HIV infection > 6 months before HBV diagnosis. CONCLUSIONS Persons testing positive for HBsAg had a low HIV infection rate and fell largely into two groups: those of black ethnicity with probable Africa-acquired infections and white men who have sex with men (MSM) with probable UK-acquired infections. Findings reinforce existing recommendations to sustain and improve both HBV testing of migrants from HBV-prevalent countries and vaccination among HIV-positive MSM. Findings also support blood-borne virus testing in sexual health services and emergency departments.
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Affiliation(s)
- G Ireland
- National Infection Service, Public Health England, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections, University College London, London, UK
| | - R Simmons
- National Infection Service, Public Health England, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections, University College London, London, UK
| | - K Balogun
- National Infection Service, Public Health England, London, UK
| | - P Kirwan
- National Infection Service, Public Health England, London, UK
| | - C A Sabin
- The National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections, University College London, London, UK.,Institute for Global Health, University College London, London, UK
| | - M Ramsay
- National Infection Service, Public Health England, London, UK
| | - V Delpech
- National Infection Service, Public Health England, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections, University College London, London, UK
| | - S Mandal
- National Infection Service, Public Health England, London, UK.,The National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Blood Borne and Sexually Transmitted Infections, University College London, London, UK
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10
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Huang YC, Hsieh SM, Sheng WH, Huang YS, Lin KY, Chen GJ, Yang SP, Liu WC, Su YC, Sun HY, Hung CC, Chang SC. Serological responses to revaccination against HBV in HIV-positive patients born in the era of nationwide neonatal HBV vaccination. Liver Int 2018; 38:1920-1929. [PMID: 29446249 DOI: 10.1111/liv.13721] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 02/05/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Serological responses to revaccination against hepatitis B virus (HBV) are unclear in HIV-positive adults who had undergone neonatal HBV vaccination and whose antibodies against HBV had waned in the era of combination antiretroviral therapy (cART). METHODS Between 2000 and 2017, 666 HIV-positive men who have sex with men (MSM) who were born after 1986, when nationwide neonatal HBV vaccination programme was implemented in Taiwan, were included for analyses. A serological response was defined when a hepatitis B surface antibody (anti-HBs) titre ≥10 mIU/mL was measured 4-24 weeks after the third dose of HBV vaccination. RESULTS During the study period, 295 (48.7%) HIV-positive MSM (mean age, 23.2 years) who had lost HBV seroprotection were eligible for revaccination; 171 (58.0%) received at least 1 dose (20-μg) of HBV vaccine and 116 (39.3%) completed the 3-dose schedule. The serological response rate to 3 doses of HBV revaccination was 74.0% and the rate of high-titre response (anti-HBs titre ≥100 mIU/mL) was 46.0%. The CD4 count before the first dose (per 50-cell/μL increment, adjusted odds ratio, 1.14; 95% confidence interval, 1.01-1.29) was positively associated with the serological response. The incident rate of HBV infection was 9.2 per 1000 person-years of follow-up among the patients who were non-responders after revaccination. CONCLUSIONS Despite HBV vaccination in the neonatal period, the serological response rate to HBV revaccination in HIV-positive MSM was modest and could wane rapidly. Regular testing of anti-HBs should be integrated into the HIV care despite cART containing HBV-active agents.
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Affiliation(s)
- Yi-Chia Huang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Szu-Min Hsieh
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wang-Huei Sheng
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.,Center of Infection Control, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Shan Huang
- Department of Internal Medicine, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Kuan-Yin Lin
- Department of Medicine, National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Guan-Jhou Chen
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Shang-Ping Yang
- Center of Infection Control, National Taiwan University Hospital, Taipei, Taiwan
| | - Wen-Chun Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi-Ching Su
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsin-Yun Sun
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Ching Hung
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Parasitology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.,China Medical University, Taichung, Taiwan
| | - Shan-Chwen Chang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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Weiser J, Perez A, Bradley H, King H, Shouse RL. Low Prevalence of Hepatitis B Vaccination Among Patients Receiving Medical Care for HIV Infection in the United States, 2009 to 2012. Ann Intern Med 2018; 168:245-254. [PMID: 29277848 PMCID: PMC5820114 DOI: 10.7326/m17-1689] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Persons with HIV infection are at increased risk for hepatitis B virus infection. In 2016, the World Health Organization resolved to eliminate hepatitis B as a public health threat by 2030. OBJECTIVE To estimate the prevalence of hepatitis B vaccination among U.S. patients receiving medical care for HIV infection ("HIV patients"). DESIGN Nationally representative cross-sectional survey. SETTING United States. PARTICIPANTS 18 089 adults receiving HIV medical care who participated in the Medical Monitoring Project during 2009 to 2012. MEASUREMENTS Primary outcomes were prevalence of 1) no documentation of hepatitis B vaccination or laboratory evidence of immunity or infection (candidates to initiate vaccination), and 2) initiation of vaccination among candidates, defined as documentation of at least 1 vaccine dose in a 1-year surveillance period during which patients received ongoing HIV medical care. RESULTS At the beginning of the surveillance period, 44.2% (95% CI, 42.2% to 46.2%) of U.S. HIV patients were candidates to initiate vaccination. By the end of the surveillance period, 9.6% (CI, 8.4% to 10.8%) of candidates were vaccinated, 7.5% (CI, 6.4% to 8.6%) had no documented vaccination but had documented infection or immunity, and 82.9% (CI, 81.1% to 84.7%) remained candidates. Among patients at facilities funded by the Ryan White HIV/AIDS Program (RWHAP), 12.5% (CI, 11.1% to 13.9%) were vaccinated during the surveillance period versus 3.7% (CI, 2.6% to 4.7%) at facilities not funded by RWHAP. At the end of surveillance, 36.7% (CI, 34.4% to 38.9%) of HIV patients were candidates to initiate vaccination. LIMITATION The study was not designed to describe vaccine series completion or actual prevalence of immunity. CONCLUSION More than one third of U.S. HIV patients had missed opportunities to initiate hepatitis B vaccination. Meeting goals for hepatitis B elimination will require increased vaccination of HIV patients in all practice settings, particularly at facilities not funded by RWHAP. PRIMARY FUNDING SOURCE Centers for Disease Control and Prevention.
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Affiliation(s)
- John Weiser
- Centers for Disease Control and Prevention, Atlanta, Georgia. (J.W.)
| | - Alejandro Perez
- Centers for Disease Control and Prevention, Atlanta, Georgia (A.P., H.B., H.K., R.L.S.)
| | - Heather Bradley
- Centers for Disease Control and Prevention, Atlanta, Georgia (A.P., H.B., H.K., R.L.S.)
| | - Hope King
- Centers for Disease Control and Prevention, Atlanta, Georgia (A.P., H.B., H.K., R.L.S.)
| | - R Luke Shouse
- Centers for Disease Control and Prevention, Atlanta, Georgia (A.P., H.B., H.K., R.L.S.)
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Frésard A, Gagneux-Brunon A, Lucht F, Botelho-Nevers E, Launay O. Immunization of HIV-infected adult patients - French recommendations. Hum Vaccin Immunother 2016; 12:2729-2741. [PMID: 27409293 PMCID: PMC5137523 DOI: 10.1080/21645515.2016.1207013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/25/2016] [Accepted: 06/24/2016] [Indexed: 02/06/2023] Open
Abstract
Human immunodeficiency virus (HIV)-infected patients remain at increased risk of infection including vaccine-preventable diseases. Vaccines are therefore critical components in the protection of HIV-infected patients from an increasing number of preventable diseases. However, missed opportunities for vaccination among HIV-infected patients persist and vaccine coverage in this population could be improved. This article presents the French recommendations regarding immunization of HIV-infected adults in the light of the evidence-based literature on the benefits and the potential risks of vaccines among this vulnerable population.
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Affiliation(s)
- Anne Frésard
- Department of Infectious Diseases, CHU Saint-Etienne, Saint-Etienne, France
- Inserm, CIC 1408, St-Etienne, France
| | - Amandine Gagneux-Brunon
- Department of Infectious Diseases, CHU Saint-Etienne, Saint-Etienne, France
- Inserm, CIC 1408, St-Etienne, France
| | - Frédéric Lucht
- Department of Infectious Diseases, CHU Saint-Etienne, Saint-Etienne, France
- Inserm, CIC 1408, St-Etienne, France
- Inserm, F-CRIN, Innovative Clinical Research Network in Vaccinology (I-REIVAC), Paris, France
| | - Elisabeth Botelho-Nevers
- Department of Infectious Diseases, CHU Saint-Etienne, Saint-Etienne, France
- Inserm, CIC 1408, St-Etienne, France
- Inserm, F-CRIN, Innovative Clinical Research Network in Vaccinology (I-REIVAC), Paris, France
| | - Odile Launay
- Inserm, F-CRIN, Innovative Clinical Research Network in Vaccinology (I-REIVAC), Paris, France
- Inserm, CIC 1417, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Paris, France
- Assistance Publique-Hôpitaux de Paris, Cochin Hospital, Department of Infectious Diseases, CIC Cochin Pasteur, Paris, France
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Effects of long-term tenofovir-based combination antiretroviral therapy in HIV-hepatitis B virus coinfection on persistent hepatitis B virus viremia and the role of hepatitis B virus quasispecies diversity. AIDS 2016; 30:1597-606. [PMID: 26950313 DOI: 10.1097/qad.0000000000001080] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Hepatitis B virus (HBV) can persist in some HIV-HBV coinfected individuals on tenofovir disoproxil fumarate (TDF)-containing combination antiretroviral therapy (cART) but HBV resistance to TDF has not been reported and the source of persistent HBV DNA on TDF is poorly understood. The aims of this study were to assess long-term HBV suppression in HIV-HBV coinfected individuals receiving TDF and investigate quasispecies variation using ultradeep pyrosequencing (UDPS). METHODS Ninety-two HIV-HBV coinfected participants on, or about to commence, TDF-containing cART were enrolled [Australia (n = 40), Thailand (n = 52)] and followed for 2 years with study visits every 6 months. HBV reverse transcriptase sequencing was performed on samples with HBV DNA more than 400 IU/ml by population-based methods and UDPS. Quasispecies diversity was assessed using Shannon entropy. RESULTS Over 24 months, viremia was detected at least once in 17% (n = 16) of the cohort. Novel mutations were not identified in on TDF samples tested by population-based sequencing (n = 19). Using UDPS, the median Shannon entropy value in samples prior to TDF in patients aviremic on TDF was not statistically different from those who were viremic on TDF (n = 50; 8.4 and 9.1, respectively, P = 0.9). Longitudinal Shannon entropy analysis of on TDF samples from five participants showed three individuals with significant changes in viral diversity over time. CONCLUSION Persistent viremia on TDF-containing cART is common but TDF-resistance was not detected. In some individuals, changes in viral diversity over time were observed on TDF which could potentially be active viral replication. Further follow-up will be needed to determine the clinical significance of detectable HBV DNA on TDF-containing cART.
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Rates and determinants of hepatitis B 'e' antigen and hepatitis B surface antigen seroclearance during long-term follow-up of patients coinfected with HIV and hepatitis B virus. AIDS 2015; 29:1963-73. [PMID: 26153669 DOI: 10.1097/qad.0000000000000795] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study determines rates and risk factors associated with hepatitis B surface antigen (HBsAg) and hepatitis B 'e' antigen (HBeAg) seroclearance, two important prognostic indicators during infection with hepatitis B virus (HBV), in a large contemporary cohort of patients coinfected with HIV-HBV. DESIGN Prospective cohort study of predominately antiretroviral therapy (ART) experienced, coinfected patients. METHODS Participants enrolled in the French HIV-HBV Cohort had complete HBV serological battery conducted at inclusion and every yearly visit. Piecewise-exponential survival models were used to determine risk factors associated with seroclearance. RESULTS A total of 290 patients, of whom 151 (52.1%) were HBeAg positive, had been followed for a median 7.4 years (interquartile range [IQR] = 3.1-8.0). Tenofovir (TDF) containing ART became increasingly more frequent, as rates of undetectable HBV-DNA increased accordingly (at baseline = 39.3%, end of follow-up = 91.0%). In HBeAg-positive patients, 60 of 151 had HBeAg seroclearance (cumulative 46.4% at end of follow-up) after a median 3.0 years (IQR = 2.0-4.9). Overall, 17 of 290 patients had HBsAg seroclearance (cumulative 7.4% at end of follow-up) after a median 4.6 years (IQR = 2.1-7.2). Lower levels of time-averaged cumulative HBV-DNA were significantly associated with both HBeAg and HBsAg seroclearance (P < 0.001 and P = 0.01, respectively). In post hoc analysis among patients initiating TDF, incidence rates of HBeAg seroclearance peaked at year 4 of TDF treatment (13.1/100 person-years), whereas a steep drop in HBsAg seroclearance incidence rates occurred after year 3 (at year 3 = 1.2/100 person-years versus thereafter = 0.6/100 person-years). CONCLUSION HBsAg seroclearance and, to a lesser extent, HBeAg seroclearance remain difficult endpoints for patients coinfected with HIV-HBV to achieve. HBV-DNA suppression, associated with effective treatment, is strongly linked to seroclearance, but this mostly occurs within the first years of ART-containing highly potent anti-HBV activity.
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15
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Okonko IO, Horsefall SJ, Okerentugba PO, Frank-Peterside N. HBV and HIV coinfections among intending blood donors in Port Harcourt, Nigeria. J Immunoassay Immunochem 2015; 36:359-67. [PMID: 25188859 DOI: 10.1080/15321819.2014.952443] [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: 01/11/2023]
Abstract
HBV is a major public health concern as it afflicts an estimated 350 million people worldwide. Studies are crucial and necessary to give us a better understanding of the epidemiology of the diseases in developing countries. A clearer picture of HBV/HIV prevalence in Africa is important in order to better educate the population and control these epidemics. This study estimated the seroprevalence of HBV/HIV coinfections among intending blood donors in Port Harcourt, Nigeria. In this cohort study, we collected blood samples from 178 intending blood donors who were confirmed to be HIV-seropositive at the University of Port Harcourt Teaching Hospital (UPTH) from September 2012 to June 2013. Commercial ELISA was used to assay for the presence of HBsAg among these subjects. The overall prevalence was found to be 6.7%. Sex and education (P < 0.05) were the main correlates in this study. Age was not statistically correlated (P > 0.05) in this study. We also observed a high overall HBV/HIV co-infection seronegativity of 93.3% among these blood donors. Group-specific seronegativity was also high ranging from 86.4-100.0%. Although the age groups (13-20, 21-35, and 36-66 years) insignificantly differed, none of their variables showed statistical association with the seronegativity. Our findings underscore the importance of screening for HBV/HIV among blood donors in developing countries, and particularly in sub-Saharan Africa, where the epidemics are still growing and a major public health concern.
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Affiliation(s)
- I O Okonko
- a Medical Microbiology Unit, Department of Microbiology , University of Port Harcourt , Port Harcourt , Nigeria
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Martínez AA, Zaldívar Y, Arteaga G, de Castillo Z, Ortiz A, Mendoza Y, Castillero O, Castillo JA, Cristina J, Pascale JM. Phylogenetic Analysis of Hepatitis B Virus Genotypes Circulating in Different Risk Groups of Panama, Evidence of the Introduction of Genotype A2 in the Country. PLoS One 2015; 10:e0134850. [PMID: 26230260 PMCID: PMC4521924 DOI: 10.1371/journal.pone.0134850] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 07/14/2015] [Indexed: 02/06/2023] Open
Abstract
The Hepatitis B Virus (HBV) can cause acute or chronic infection it is also associated with the development of liver cancer, thousands of new infections occur on a yearly basis, and many of these cases are located in certain areas of the Caribbean and Latin America. In these areas, the HBV prevalence is still high which makes this virus a serious public health concern to the entire region. Studies performed in Panama suggest a complex pattern in the distribution of HBV among the country’s different risk groups. We use phylogenetic analysis in order to determine which HBV genotypes were circulating in these specific groups; for this we used a fragment of the PreS2/2 region of the HBV genome. Subsequently whole HBV genome sequences were used for Bayesian analysis of phylodynamics and phylogeography. Two main genotypes were found: genotype A (54.5%) and genotype F (45.5%). There was a difference in the distribution of genotypes according to risk groups: 72.9% of high risk groups were associated to genotype A, and 55.0% of samples of genotype F were associated to the low risk group (p<0.002). The Bayesian analysis of phylogeny-traits association revealed a statistically significant geographical association (p<0.0001) with both genotypes and different regions of the country. The Bayesian time of most recent common ancestor analysis (tMRCA) revealed a recent tMRCA for genotype A2 circulating in Panama (1997, 95% HPD: 1986—2005), when it is compared with Panamanian genotype F1c sequences (1930, 95% HPD: 1810 – 2005). These results suggest a possible change in the distribution of HBV genotypes in Panama and Latin America as a whole. They also serve to encourage the implementation of vaccination programs in high-risk groups, in order to prevent an increase in the number of new HBV cases in Latin America and worldwide.
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Affiliation(s)
- Alexander A. Martínez
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur City, Andhra Pradesh, India
- INDICASAT-AIP, Clayton, City of Knowledge, Panama
| | - Yamitzel Zaldívar
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Griselda Arteaga
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Microbiology, School of Medicine, University of Panama, Panama City, Panama, Panama
| | - Zoila de Castillo
- Nucleic Acid Test Unit, Complejo Hospitalario Dr. Arnulfo Arias Madrid, Caja de Seguro Social, Panama City, Panama
| | - Alma Ortiz
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Yaxelis Mendoza
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur City, Andhra Pradesh, India
- INDICASAT-AIP, Clayton, City of Knowledge, Panama
| | - Omar Castillero
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Juan A. Castillo
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
| | - Juan Cristina
- Laboratorio de Virología Molecular, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Igua, Montevideo, Uruguay
| | - Juan M. Pascale
- Department of Genomics and Proteomics, Gorgas Memorial Institute for Health Studies, Panama City, Panama, Panama
- Department of Microbiology, School of Medicine, University of Panama, Panama City, Panama, Panama
- * E-mail:
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Abstract
Hepatitis B and A account for considerable morbidity and mortality worldwide. Immunization is the most effective means of preventing hepatitis B and A. However, the immune response to both hepatitis vaccines seems to be reduced in HIV-infected subjects. The aim of this review was to analyze the immunogenicity, safety, long-term protection and current recommendations of hepatitis B and A vaccination among HIV-infected adults. The factors most frequently associated with a deficient level of anti-HBs or IgG anti-HAV after vaccination are those related to immunosuppression (CD4 level and HIV RNA viral load) and to the frequency of administration and/or the amount of antigenic load per dose. The duration of the response to both HBV and HAV vaccines is associated with suppression of the viral load at vaccination and, in the case of HBV vaccination, with a higher level of antibodies after vaccination. In terms of safety, there is no evidence of more, or different, adverse effects compared with HIV-free individuals. Despite literature-based advice on the administration of alternative schedules, revaccination after the failure of primary vaccination, and the need for periodic re-evaluation of antibody levels, few firm recommendations are found in the leading guidelines.
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Affiliation(s)
- G Mena
- a Department of Preventive Medicine & Care Quality ; Hospital General Universitario de Castellón ; Castellón de la Plana , Spain
| | - A L García-Basteiro
- b ISGlobal; Barcelona Ctr. Int. Health Res. (CRESIB); Hospital Clínic - Universitat de Barcelona ; Barcelona , Spain.,c Centro de Investigação em Saúde deg Manhiça (CISM) ; Manhiça, Maputo , Mozambique
| | - J M Bayas
- b ISGlobal; Barcelona Ctr. Int. Health Res. (CRESIB); Hospital Clínic - Universitat de Barcelona ; Barcelona , Spain.,d Department of Preventive Medicine & Epidemiology ; Hospital Clínic de Barcelona; Universitat de Barcelona ; Barcelona , Spain
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Martins S, Livramento AD, Andrigueti M, Kretzer IF, Machado MJ, Spada C, Treitinger A. The prevalence of hepatitis B virus infection markers and socio-demographic risk factors in HIV-infected patients in Southern Brazil. Rev Soc Bras Med Trop 2015; 47:552-8. [PMID: 25467254 DOI: 10.1590/0037-8682-0109-2014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Accepted: 10/20/2014] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) infections are two of the world's most important infectious diseases. Our objective was to determine the hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (anti-HBc) prevalences among adult HIV-infected patients and identify the associations between socio-demographic variables and these HBV infection markers. METHODS This study was performed from October 2012 to March 2013. Three hundred HIV-seropositive patients were monitored by the Clinical Analysis Laboratory of Professor Polydoro Ernani de São Thiago University Hospital, Santa Catarina, Brazil. The blood tests included HBsAg, anti-HBc immunoglobulin M (IgM) and total anti-HBc. Patients reported their HIV viral loads and CD4+ T-cell counts using a questionnaire designed to collect sociodemographic data. RESULTS The mean patient age was 44.6 years, the mean CD4 T-cell count was 525/mm3, the mean time since beginning antiretroviral therapy was 7.6 years, and the mean time since HIV diagnosis was 9.6 years. The overall prevalences of HBsAg and total anti-HBc were 2.3% and 29.3%, respectively. Among the individuals analyzed, 0.3% were positive for HBsAg, 27.3% were positive for total anti-HBc, and 2.0% were positive either for HBsAg or total anti-HBc and were classified as chronically HBV-infected. Furthermore, 70.3% of the patients were classified as never having been infected. Male gender, age >40 years and Caucasian ethnicity were associated with an anti-HBc positive test. CONCLUSIONS The results showed an intermediate prevalence of HBsAg among the studied patients. Moreover, the associations between the anti-HBc marker and socio-demographic factors suggest a need for HBV immunization among these HIV-positive individuals, who are likely to have HIV/HBV coinfection.
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Affiliation(s)
- Saulo Martins
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Andréa do Livramento
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Michelle Andrigueti
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Iara Fabricia Kretzer
- Programa de Pós-Graduação em Farmácia, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Marcos José Machado
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Celso Spada
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
| | - Aricio Treitinger
- Departamento de Análises Clínicas, Centro de Ciências da Saúde, Universidade Federal de Santa Catarina, Florianópolis, SC
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Martins S, Livramento AD, Andrigueti M, Kretzer IF, Machado MJ, Spada C, Treitinger A. Vaccination coverage and immunity against hepatitis B among HIV-infected patients in South Brazil. Braz J Infect Dis 2015; 19:181-6. [PMID: 25626960 PMCID: PMC9425421 DOI: 10.1016/j.bjid.2014.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 11/13/2014] [Accepted: 12/17/2014] [Indexed: 01/19/2023] Open
Abstract
Evidence-based strategies to improve the hepatitis B virus (HBV) vaccination coverage rates might help to reduce the burden caused by co-infection with HBV and human immunodeficiency virus (HIV). In this study, the aim was to evaluate the vaccination coverage and immunity against HBV among HIV-infected individuals in South Brazil, and identify factors that are associated with compliance patterns and antibody reactivity. Three hundred HIV-infected men and women were included in this survey. The patients answered a standardized questionnaire, and vaccination cards were checked in order to assess hepatitis B vaccine status. A blood sample was collected for quantitative determination of antibody to hepatitis B virus surface antigen (anti-HBs). Participants were also evaluated for their CD4 cell count and HIV viral load. The overall vaccination coverage of HBV vaccination found in this study (57.4%) was lower than that was previously reported in South Brazil. Anti-HBs levels >10 IU/L were observed in 47.0% of the studied population. A significant inequality in the coverage rates and antibody reactivity was found in favor of patients with better economic status. In conclusion, the results indicate the need for improvement in the HBV vaccination coverage among HIV carriers, in particular focusing on low-income individuals.
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Affiliation(s)
- Saulo Martins
- Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil; Professor Polydoro Ernani de São Thiago University Hospital, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Andréa do Livramento
- Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Michelle Andrigueti
- Professor Polydoro Ernani de São Thiago University Hospital, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Iara Fabricia Kretzer
- Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Marcos José Machado
- Department of Clinical Analysis, Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Celso Spada
- Department of Clinical Analysis, Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil
| | - Arício Treitinger
- Department of Clinical Analysis, Health Sciences Center, Federal University of Santa Catarina, University Campus, Florianópolis, SC, Brazil.
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May MT, Gompels M, Delpech V, Porter K, Orkin C, Kegg S, Hay P, Johnson M, Palfreeman A, Gilson R, Chadwick D, Martin F, Hill T, Walsh J, Post F, Fisher M, Ainsworth J, Jose S, Leen C, Nelson M, Anderson J, Sabin C. Impact on life expectancy of HIV-1 positive individuals of CD4+ cell count and viral load response to antiretroviral therapy. AIDS 2014. [DOI: http://doi.org.10.1097/qad.0000000000000243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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21
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May MT, Gompels M, Delpech V, Porter K, Orkin C, Kegg S, Hay P, Johnson M, Palfreeman A, Gilson R, Chadwick D, Martin F, Hill T, Walsh J, Post F, Fisher M, Ainsworth J, Jose S, Leen C, Nelson M, Anderson J, Sabin C. Impact on life expectancy of HIV-1 positive individuals of CD4+ cell count and viral load response to antiretroviral therapy. AIDS 2014. [DOI: http:/doi.org.10.1097/qad.0000000000000243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
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22
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May MT, Gompels M, Delpech V, Porter K, Orkin C, Kegg S, Hay P, Johnson M, Palfreeman A, Gilson R, Chadwick D, Martin F, Hill T, Walsh J, Post F, Fisher M, Ainsworth J, Jose S, Leen C, Nelson M, Anderson J, Sabin C. Impact on life expectancy of HIV-1 positive individuals of CD4+ cell count and viral load response to antiretroviral therapy. AIDS 2014; 28:1193-202. [PMID: 24556869 PMCID: PMC4004637 DOI: 10.1097/qad.0000000000000243] [Citation(s) in RCA: 401] [Impact Index Per Article: 40.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE The objective of this study is to estimate life expectancies of HIV-positive patients conditional on response to antiretroviral therapy (ART). METHODS Patients aged more than 20 years who started ART during 2000-2010 (excluding IDU) in HIV clinics contributing to the UK CHIC Study were followed for mortality until 2012. We determined the latest CD4 cell count and viral load before ART and in each of years 1-5 of ART. For each duration of ART, life tables based on estimated mortality rates by sex, age, latest CD4 cell count and viral suppression (HIV-1 RNA <400 copies/ml), were used to estimate expected age at death for ages 20-85 years. RESULTS Of 21 388 patients who started ART, 961 (4.5%) died during 110 697 person-years. At start of ART, expected age at death [95% confidence interval (CI)] of 35-year-old men with CD4 cell count less than 200, 200-349, at least 350 cells/μl was 71 (68-73), 78 (74-82) and 77 (72-81) years, respectively, compared with 78 years for men in the general UK population. Thirty-five-year-old men who increased their CD4 cell count in the first year of ART from less than 200 to 200-349 or at least 350 cells/μl and achieved viral suppression gained 7 and 10 years, respectively. After 5 years on ART, expected age at death of 35-year-old men varied from 54 (48-61) (CD4 cell count <200 cells/μl and no viral suppression) to 80 (76-83) years (CD4 cell count ≥350 cells/μl and viral suppression). CONCLUSION Successfully treated HIV-positive individuals have a normal life expectancy. Patients who started ART with a low CD4 cell count significantly improve their life expectancy if they have a good CD4 cell count response and undetectable viral load.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Richard Gilson
- Mortimer Market Centre, University College Medical School, London
| | | | | | - Teresa Hill
- Research Department of Infection & Population Health, UCL
| | - John Walsh
- Imperial College Healthcare NHS Foundation Trust
| | - Frank Post
- Kings College Healthcare NHS Foundation Trust and Kings College London, London
| | - Martin Fisher
- Brighton and Sussex University Hospitals NHS Trust, Brighton
| | | | - Sophie Jose
- Research Department of Infection & Population Health, UCL
| | - Clifford Leen
- The Lothian University Hospitals NHS Trust, Edinburgh
| | - Mark Nelson
- Chelsea and Westminster NHS Foundation Trust
| | | | - Caroline Sabin
- Research Department of Infection & Population Health, UCL
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Protective effect of hepatitis B virus-active antiretroviral therapy against primary hepatitis B virus infection. AIDS 2014; 28:999-1005. [PMID: 24685742 DOI: 10.1097/qad.0000000000000180] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Current guidelines advise to vaccinate every hepatitis B virus (HBV)-susceptible HIV patient against HBV until sufficient antibody titers have been reached. However, in this era of combination antiretroviral therapy (cART), acute HBV infection rarely occurs in patients who lack this immune protection. We analyzed whether HBV-active cART (lamivudine, emtricitabine, tenofovir) might work as a preexposure prophylaxis (PrEP) to explain this effect. METHODS From our HIV cohort at the Onze Lieve Vrouwe Gasthuis hospital (N=2942), patients were selected retrospectively for negative HBV serology (HBsAg, anti-HBs and anti-HBc-negative) at cohort entry. Men who have sex with men (MSM) with a second HBV serology available were included for analysis. The incidence of anti-HBc conversion was determined and correlated with the use of HBV-active drugs. Kaplan-Meier curves and log-rank tests were used to compare HBV-free survival for MSM. RESULTS In total, 33 HBV infections occurred in 381 eligible MSM over a median follow-up of 2470 days (interquartile range 1146-3871.5). The incident rate per 100 patient-years of follow-up was 1.10 overall, but differed strongly dependent on the use of HBV-active drugs: 2.85/100 patient-years of follow-up in the absence of HBV-active drugs, 1.36 when only lamivudine was used, and 0.14 in the presence of tenofovir. Furthermore, HBV-free survival rate was significantly higher when HBV-active cART was used, in particular when this HBV-active cART contained tenofovir (log-rank P<0.001). CONCLUSION Our findings demonstrate that HBV-active cART protects against the occurrence of de-novo HBV infection, most strongly when tenofovir is used.
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Freitas SZ, Soares CC, Tanaka TSO, Lindenberg ASC, Teles SA, Torres MS, Mello FCA, Mendes-Corrêa MC, Savassi-Ribas F, Motta-Castro ARC. Prevalence, risk factors and genotypes of hepatitis B infection among HIV-infected patients in the State of MS, Central Brazil. Braz J Infect Dis 2014; 18:473-80. [PMID: 24662138 PMCID: PMC9428200 DOI: 10.1016/j.bjid.2014.01.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 01/16/2014] [Accepted: 01/31/2014] [Indexed: 12/13/2022] Open
Abstract
Objectives A cross-sectional study on prevalence of HBV and HDV infection, risk factors and genotype distribution of HBV infection was conducted among 848 HIV-infected patients in Mato Grosso do Sul, Central Brazil. Methods Serum samples of 848 participants were tested for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc) and hepatitis surface antibody (anti-HBs). HBsAg positive samples were tested for anti-HBc IgM, HBeAg, anti-HBe, anti-HCV, and total anti-HDV. HBsAg and anti-HBc positive were subjected to DNA extraction. Viral DNA was amplified by semi-nested PCR for the regions pre-S/S and then purified and genotyped/subgenotyped by direct sequencing. Student's t-test, chi-square test and Fisher's exact test were used to compare variables and to evaluate association between HBV positivity (defined as anti-HBc and/or HBsAg positivity) and risk factors. Results Among the 848 HIV infected patients investigated 222 had serological markers of HBV infection. The prevalence rate of HIV-HBV coinfection was 2.5% (21/848; 95% CI: 1.4–3.5%); 484 (57.1%) patients were susceptible for HBV infection. There were no cases of anti-HDV positive and only one (0.1%) anti-HCV-positive case among the HIV-HBV coinfected patients. Male gender, increasing age, family history of hepatitis, use of illicit drug, and homosexual activity were independent factors associated with HBV exposure. The phylogenetic analysis based on the S gene region revealed the presence of genotypes D (76.9%), F (15.4%) and A (7.7%) in the study sample. Conclusion This study demonstrates the low prevalence of HIV-HBV infection and also highlights the need for early vaccination against HBV as well as testing for HBV, HCV and HDV in all HIV-infected individuals.
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Affiliation(s)
| | | | | | | | | | - Marina Sawada Torres
- Hematology and Hemotherapy Center of Mato Grosso do Sul, Campo Grande, MS, Brazil
| | | | | | | | - Ana Rita Coimbra Motta-Castro
- Universidade Federal do Mato Grosso do Sul, Campo Grande, MS, Brazil; Fundação Oswaldo Cruz, Campo Grande, MS, Brazil
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Calisti G, Capocci SJ, Ware A, Dudill R, Smith C, Johnson MA, Lipman MCI, Webster DP. Impact of Hepatitis B-Active Combination Antiretroviral Therapy on Hepatitis B Susceptibility in Newly Diagnosed HIV Patients. Clin Infect Dis 2013; 58:137-9. [DOI: 10.1093/cid/cit607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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