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Cordaro F, Qian S, Sinclair B. Investigating hepatitis C screening among people receiving opioid agonist treatment: A retrospective audit study. J Infect Prev 2024; 25:11-16. [PMID: 38362112 PMCID: PMC10866125 DOI: 10.1177/17571774231208317] [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: 09/29/2020] [Accepted: 09/29/2023] [Indexed: 02/17/2024] Open
Abstract
Background Estimates of the prevalence of hepatitis C virus (HCV) amongst people who inject drugs are in the range of 50%. Opioid Agonist Treatment (OAT) clinics have a large proportion of people who inject drugs. These clinics, therefore, present an excellent opportunity to identify and treat patients with HCV. Despite this, it remains unclear as to how well these clinics screen patients for HCV. Aim This study aims to quantify the rate of HCV screening of patients that enrolled into treatment at an OAT clinic attached to a large teaching hospital in NSW. Methods A retrospective audit of the electronic medical record of patients commencing OAT at the clinic was performed to determine the rate of HCV screening. Findings During the audit period, there were 99 episodes of care that involved the commencement of OAT at the clinic, for patients who had a history of injecting drugs. Successful screening for HCV occurred in 56% (55/99) of these episodes. Of those screened, 26% were ribonucleic acid positive. Analysis of demographics did not reveal a statistically significant difference between those that were screened and those that were not. Discussion This study revealed a suboptimal rate of HCV screening at the OAT clinic. To improve the screening rate, the clinic could consider providing dried blood spot testing at the initial nurse assessment or having a clinician capable of venepuncture at the clinic.
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Affiliation(s)
- Frank Cordaro
- Drug and Alcohol Service, Illawarra Shoalhaven Local Health District, Wollongong, NSW, Australia
| | - Siyu Qian
- Drug and Alcohol Service, Illawarra Shoalhaven Local Health District, Wollongong, NSW, Australia
| | - Barbara Sinclair
- Drug and Alcohol Service, Illawarra Shoalhaven Local Health District, Wollongong, NSW, Australia
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Lazarus JV, Villota-Rivas M, Ryan P, Buti M, Grau-López L, Cuevas G, Espada JL, Morón W, Palma-Álvarez RF, Feld JJ, Valencia J. Combined COVID-19 vaccination and hepatitis C virus screening intervention in marginalised populations in Spain. COMMUNICATIONS MEDICINE 2023; 3:66. [PMID: 37173456 PMCID: PMC10180614 DOI: 10.1038/s43856-023-00292-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 04/19/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND COVID-19 has hindered hepatitis C virus (HCV) and HIV screening, particularly in marginalised groups, who have some of the highest rates of these conditions and lowest rates of COVID-19 vaccination. We assessed the acceptability of combining HCV testing with COVID-19 vaccination in a centre for addiction services (CAS) in Barcelona and a mobile testing unit (MTU) in Madrid, Spain. METHODS From 28/09/2021 to 30/06/2022, 187 adults from marginalised populations were offered HCV antibody (Ab) testing along with COVID-19 vaccination. If HCV Ab+, they were tested for HCV-RNA. MTU participants were also screened for HIV. HCV-RNA+ and HIV+ participants were offered treatment. Data were analysed descriptively. RESULTS Findings show how of the 86 CAS participants: 80 (93%) had been previously vaccinated for COVID-19, of whom 72 (90%) had the full first round schedule; none had a COVID-19 vaccine booster and all received a COVID-19 vaccine; 54 (62.8%) were tested for HCV Ab, of whom 17 (31.5%) were positive, of whom all were tested for HCV-RNA and none were positive. Of the 101 MTU participants: none had been vaccinated for COVID-19 and all received a COVID-19 vaccine; all were tested for HCV Ab and HIV and 15 (14.9%) and 9 (8.9%) were positive, respectively; of those HCV Ab+, 9 (60%) were HCV-RNA+, of whom 8 (88.9%) have started treatment; 5 (55.6%) of those HIV+ had abandoned antiretroviral therapy, of whom 3 (60%) have re-started it. CONCLUSIONS The intervention was accepted by 54 (62.8%) CAS participants and all MTU participants and can be used in marginalised communities.
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Affiliation(s)
- Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain.
- Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
- CUNY Graduate School of Public Health and Health Policy, New York, NY, USA.
| | - Marcela Villota-Rivas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Pablo Ryan
- Department of Internal Medicine, Hospital Universitario Infanta Leonor, Madrid, Spain
- Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Infecciosas (CIBERINFEC), Madrid, Spain
| | - Maria Buti
- Liver Unit, Hospital Universitario Vall d'Hebron, Barcelona, Spain
- CIBERhd, Instituto de Salud Carlos III, Madrid, Spain
| | - Lara Grau-López
- Department of Psychiatry, Addiction and Dual Diagnosis Section, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Psychiatry Group, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Madrid, Spain
- Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Guillermo Cuevas
- Department of Internal Medicine, Hospital Universitario Infanta Leonor, Madrid, Spain
| | | | | | - Raul Felipe Palma-Álvarez
- Department of Psychiatry, Addiction and Dual Diagnosis Section, Hospital Universitari Vall d'Hebron, Barcelona, Spain
- Psychiatry Group, Mental Health and Addiction, Vall d'Hebron Research Institute (VHIR), Barcelona, Spain
- Biomedical Network Research Centre on Mental Health (CIBERSAM), Madrid, Spain
- Department of Psychiatry and Forensic Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University Health Network, Toronto, Canada
| | - Jorge Valencia
- Department of Internal Medicine, Hospital Universitario Infanta Leonor, Madrid, Spain
- Harm reduction Unit "SMASD", Madrid, Spain
- Mobile testing unit, Madrid, Spain
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3
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Cordingley O, McCrimmon T, West BS, Darisheva M, Primbetova S, Terlikbaeva A, Gilbert L, El-Bassel N, Frye V. Preferences for an HIV Self-Testing Program Among Women who Engage in sex Work and use Drugs in Kazakhstan, Central Asia. RESEARCH ON SOCIAL WORK PRACTICE 2023; 33:296-304. [PMID: 37426726 PMCID: PMC10328443 DOI: 10.1177/10497315221128594] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Purpose Women engaged in sex work (WESW) who use drugs face barriers to HIV testing. HIV self-testing (HST) may empower sex workers to learn their HIV status; however, it is not scaled up among WESW in Kazakhstan. This study aimed to explore barriers and facilitators to traditional HIV testing and HST among this population. Method We conducted 30 in-depth interviews (IDIs) and four focus groups (FGs) with Kazakhstani WESW who use drugs. Pragmatic analysis was used to explore key themes from qualitative data. Results Participants welcomed HST due to its potential to overcome logistical challenges by accessing HIV testing, as well as the stigma that WESW faces in traditional HIV testing. Participants desired emotional and social support for HST, and for linkage to HIV care and other services. Discussion HST among women who exchange sex and use drugs can be successfully implemented to mitigate stigma and barriers to HIV testing.
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Affiliation(s)
- Olivia Cordingley
- School of Social Work, Columbia University School of Social Work, New York, NY, USA
| | - Tara McCrimmon
- Sociomedical Sciences, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Brooke S. West
- School of Social Work, Columbia University School of Social Work, New York, NY, USA
| | | | | | | | - Louisa Gilbert
- School of Social Work, Columbia University School of Social Work, New York, NY, USA
| | - Nabila El-Bassel
- School of Social Work, Columbia University School of Social Work, New York, NY, USA
| | - Victoria Frye
- Department of Community Health and Social Medicine, CUNY School of Medicine, New York, NY, USA
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4
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Design and implementation of a cohort study of persons living with HIV infection who are initiating medication treatment for opioid use disorder to evaluate HIV-1 persistence. Contemp Clin Trials Commun 2021; 24:100866. [PMID: 34825103 PMCID: PMC8605182 DOI: 10.1016/j.conctc.2021.100866] [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: 04/15/2021] [Revised: 11/07/2021] [Accepted: 11/09/2021] [Indexed: 11/23/2022] Open
Abstract
Background Opioid use disorder (OUD) negatively impacts the HIV continuum of care for persons living with HIV (PLH). Medication treatment for OUD (MOUD) may have differential biological effects in individuals with HIV and OUD. To understand the role of MOUD – opioid agonist methadone, partial agonist buprenorphine and antagonist naltrexone – in HIV-1 persistence and reactivation, we will use molecular virology approaches to carry out the first prospective, longitudinal studies of adults living with HIV with OUD initiating MOUD. One of the major challenges to studying the impact of MOUD on HIV persistence is the low retention rate of study participants and the requirement of large-volume blood sampling to study the HIV proviral landscape and expression profiles. Methods A prospective cohort study is underway to study the HIV-1 expression, proviral landscape, and clonal expansion dynamics using limited blood sampling from persons with DSM-5 diagnosed OUD who are living with HIV infection and initiating treatment with methadone, buprenorphine, or extended-release naltrexone. Results We describe the recruitment, laboratory, and statistical methods of this study as well as the protocol details of this on-going study. Out of the 510 screened for enrollment into the study, 35 (7%) were eligible and 27 were enrolled thus far. Retention through month 3 has been high at 95%. Conclusions This on-going study is evaluating the impact of MOUD on HIV persistence at the molecular virology level using limited blood sampling via a prospective, longitudinal study of people living with HIV DSM-5 OUD initiating treatment with MOUD.
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5
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Uusküla A, Talu A, Rannap J, Barnes DM, Jarlais DD. Rapid point-of-care (POC) testing for Hepatitis C antibodies in a very high prevalence setting: persons injecting drugs in Tallinn, Estonia. Harm Reduct J 2021; 18:39. [PMID: 33794927 PMCID: PMC8015736 DOI: 10.1186/s12954-021-00485-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/22/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Between December 2018 and January of 2019, we evaluated the accuracy of the point-of-care Hepatitis C (HCV) antibody test (POC; OraQuick HCV) used at a community-based needle and syringe exchange program serving persons who inject drugs in Tallinn, Estonia. METHODS We compared the results of screening for HCV antibodies by OraQuick (oral swab) and enzyme immunoassay (EIA; blood draw) and assessed test results implications in a high prevalence setting. Findings Of the 100 participants, 88 (88%) had reactive POC test results, and 93 were HCV antibody positive on EIA testing. Sensitivity, specificity and negative predictive value (NPV) for the POC assay with EIA as the relevant reference test were as follows: 94.6% (95% CI 90.0-99.2%), 100% and 58.3% (95% CI 30.4-86.2%). Of the 12 testing, HCV-negative with the POC only 7 (58.3%) were true negatives. CONCLUSIONS Oral swab rapid testing HCV screening in this nonclinical setting was sensitive and specific but had unacceptably low NPV. In high prevalence settings, POC tests with high sensitivity and that directly measure HCV RNA may be warranted.
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Affiliation(s)
- Anneli Uusküla
- Department of Family Medicine and Public Health, University of Tartu, Ravila 19, 50411, Tartu, Estonia.
| | - Ave Talu
- Department of Family Medicine and Public Health, University of Tartu, Ravila 19, 50411, Tartu, Estonia
| | - Jürgen Rannap
- Department of Family Medicine and Public Health, University of Tartu, Ravila 19, 50411, Tartu, Estonia
| | - David M Barnes
- School of Global Public Health, New York University, 665 Broadway, New York, NY, 10012, USA
| | - Don Des Jarlais
- School of Global Public Health, New York University, 665 Broadway, New York, NY, 10012, USA
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Hernandez CJ, Trujillo D, Sicro S, Meza J, Bella M, Daza E, Torres F, McFarland W, Turner CM, Wilson EC. High hepatitis C virus seropositivity, viremia, and associated risk factors among trans women living in San Francisco, California. PLoS One 2021; 16:e0249219. [PMID: 33784365 PMCID: PMC8009419 DOI: 10.1371/journal.pone.0249219] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/14/2021] [Indexed: 02/01/2023] Open
Abstract
Trans women have been understudied in the Hepatitis C virus (HCV) epidemic, yet data suggest they may be at elevated risk of the disease. Using data collected from the Centers for Disease Control and Prevention’s (CDC) National HIV Behavioral Surveillance (NHBS) survey, we measured HCV seropositivity, viremia, and associated risk factors for HCV infection among trans women in San Francisco from June 2019 to February 2020. Respondent-driven sampling (RDS) was used to obtain a diverse, community-based sample of 201 trans women, of whom 48 (23.9%, 95% CI 17.9% - 30.0%) were HCV seropositive. HCV seropositivity significantly increased with increasing age (adjusted prevalence ratio [APR] 1.04 per year, 95% CI 1.01–1.07) and history of injection drug use (APR 4.44, 95% CI 2.15–9.18). We also found that many had HCV viremia as twelve (6.0% of the total sample, 95% CI 2.7% - 9.3%) were RNA-positive for HCV. Trans women are highly impacted by HCV and could benefit from access to regular and frequent HCV screening and treatment access. HCV screening could be offered regularly in trans-specific health services, in the community, in jails and prisons, and integrated syringe exchange programs where treatment access or referral are also available.
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Affiliation(s)
| | - Dillon Trujillo
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Sofia Sicro
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Joaquin Meza
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Mackie Bella
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Emperatriz Daza
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Francisco Torres
- Center for Public Health Research, San Francisco, CA, United States of America
| | - Willi McFarland
- Center for Public Health Research, San Francisco, CA, United States of America
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States of America
| | - Caitlin M. Turner
- Center for Public Health Research, San Francisco, CA, United States of America
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States of America
| | - Erin C. Wilson
- Center for Public Health Research, San Francisco, CA, United States of America
- Department of Epidemiology and Biostatistics, University of California, San Francisco, United States of America
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Farnsworth CW, Lloyd M, Jean S. Opioid Use Disorder and Associated Infectious Disease: The Role of the Laboratory in Addressing Health Disparities. J Appl Lab Med 2020; 6:180-193. [PMID: 33438735 DOI: 10.1093/jalm/jfaa150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/07/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND Opioid use disorder, defined as a pattern of problematic opioid use leading to clinically significant impairment, has resulted in considerable morbidity and mortality throughout the world. This is due, at least in part, to the marginalized status of patients with opioid use disorder, limiting their access to appropriate laboratory testing, diagnosis, and treatment. Infections have long been associated with illicit drug use and contribute considerably to morbidity and mortality. However, barriers to testing and negative stigmas associated with opioid use disorder present unique challenges to infectious disease testing in this patient population. CONTENT This review addresses the associations between opioid use disorder and infectious organisms, highlighting the health disparities encountered by patients with opioid use disorder, and the important role of laboratory testing for diagnosing and managing these patients. SUMMARY Infections are among the most frequent and adverse complications among patients with opioid use disorder. As a result of health disparities and systemic biases, patients that misuse opioids are less likely to receive laboratory testing and treatment. However, laboratories play a crucial in identifying patients that use drugs illicitly and infections associated with illicit drug use.
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Affiliation(s)
- Christopher W Farnsworth
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University, St. Louis, MO
| | - Matthew Lloyd
- Division of Laboratory and Genomic Medicine, Department of Pathology and Immunology, Washington University, St. Louis, MO
| | - Sophonie Jean
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH
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Avellon A, Ala A, Diaz A, Domingo D, Gonzalez R, Hidalgo L, Kooner P, Loganathan S, Martin D, McPherson S, Munoz-Chimeno M, Ryder S, Slapak G, Ryan P, Valbuena M, Kennedy PT. Clinical performance of Determine HBsAg 2 rapid test for Hepatitis B detection. J Med Virol 2020; 92:3403-3411. [PMID: 32270883 DOI: 10.1002/jmv.25862] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 04/06/2020] [Accepted: 04/07/2020] [Indexed: 12/11/2022]
Abstract
Hepatitis B virus (HBV) infection is estimated to affect 292 million people worldwide, 90% of them are unaware of their HBV status. The Determine HBsAg 2 (Alere Medical Co, Ltd Chiba Japan [Now Abbott]) is a rapid test that meets European Union (EU) regulatory requirements for Hepatitis B surface antigen 2 (HBsAg) analytical sensitivity, detecting the 0.1 IU/mL World Health Organization (WHO) International HBsAg Standard. This prospective, multicentre study was conducted to establish its clinical performance. 351 evaluable subjects were enrolled, 145 HBsAg-positive. The fingerstick whole blood sensitivity and specificity were 97.2% and 98.5% (15' reading, reference assay cut-off 0.05 IU/mL), sensitivity increasing to 97.9% with the prespecified cut-off 0.13 IU/mL (EU regulations). The venous whole blood, serum and plasma sensitivity was 97.2%, 97.9%, and 98.6%, respectively (15' reading); reaching 99%, 99.5% and 100% specificity. A testing algorithm following up an initial positive fingerstick test result with plasma/serum test demonstrates 100% specificity. The Determine HBsAg 2 test gives 15-minute results with high sensitivity and specificity, making it an ideal tool for point-of-care testing, with the potential to enable large-scale population-wide screening to reach the WHO HBV diagnostic targets. The evaluated test improves the existing methods as most of the reviewed rapid tests do not meet the EU regulatory requirements of sensitivity.
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Affiliation(s)
- Ana Avellon
- Hepatitis Unit, National Center of Microbiology, ISCIII, Madrid, Spain
| | - Aftab Ala
- Gastrointestinal and Liver services, Royal Surrey County Hospital and University of Surrey, Guildford, UK
| | - Antonio Diaz
- Gastroenterology department, Hospital del Sureste, Madrid, Spain
| | - Daniel Domingo
- Gastroenterology department, Hospital Infanta Cristina, Madrid, Spain
| | - Rosario Gonzalez
- Gastroenterology department, Hospital del Sureste, Madrid, Spain
| | - Lorena Hidalgo
- Gastroenterology department, Hospital Infanta Sofia, Madrid, Spain
| | - Paul Kooner
- Gastroenterology department, Hospital Infanta Sofia, Madrid, Spain
| | - Sabarinathan Loganathan
- Queen's Medical Centre, Nottingham Children's Hospital, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | | | - Stuart McPherson
- Liver Unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust and The Institute of Cellular Medicine, Newcastle University, Newcastle, UK
| | | | - Stephen Ryder
- Nottingham Digestive Diseases Centre, NIHR Nottingham BRC at the Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Gabrielle Slapak
- Gastrointestinal and Liver services, Barking Havering and Redbridge University NHS Trust, Romford, UK
| | - Pablo Ryan
- Servicio de Medicina Interna, Facultad de Medicina, Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Hospital Universitario Infanta Leonor (HUIL), Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - Marta Valbuena
- Gastroenterology department, Hospital del Henares, Madrid, Spain
| | - Patrick T Kennedy
- Barts Liver Centre, Barts and The London School of Medicine and Dentistry, Blizard Institute, London, UK
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Calin R, Massari V, Pialoux G, Reydellet N, Plenel E, Chauvin C, Jauffret-Roustide M, Day N, Kreplak G, Maresca AF, Derche N, Louis S, Pol S, Doré V, Rouzioux C, Chauvin P. Acceptability of on-site rapid HIV/HBV/HCV testing and HBV vaccination among three at-risk populations in distinct community-healthcare outreach centres: the ANRS-SHS 154 CUBE study. BMC Infect Dis 2020; 20:851. [PMID: 33198672 PMCID: PMC7670674 DOI: 10.1186/s12879-020-05601-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 11/09/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND HIV, HBV and HCV infections continue to represent major health concerns, especially among key at-risk populations such as men who have sex with men (MSM), people who inject drugs (PWIDs), transgender women (TGW) and sex workers (SW). The objective of the ANRS-CUBE study was to evaluate the acceptability of a healthcare, community-based strategy offering a triple rapid HIV-HBV-HCV testing, and HBV vaccination, targeted at three priority groups (MSM, PWIDs and TGW/SWs), in three community centers, in the Paris area. METHODS This longitudinal multicentric non-randomized study included all adult volunteers attending one of the three specialized community centers in Paris, between July 2014 and December 2015. HIV, HBV and HCV status and acceptability of HBV vaccination were evaluated. RESULTS A total of 3662, MSM, 80 PWIDs and 72 TGW/SW were recruited in the three centers respectively. Acceptability of rapid tests was 98.5% in MSM and 14.9% in TGW/SWs, but could not be estimated in PWIDs since the number of users attending and the number of proposals were not recorded. User acceptability of HBV vaccination was weak, only 17.9% of the eligible MSM (neither vaccinated, nor infected) agreed to receive the first dose, 12.2% two doses, 5.9% had a complete vaccination. User acceptability of HBV vaccination was greater in PWIDs and TGW/SWs, but decreased for the last doses (66.7 and 53.3% respectively received a first dose, 24.4 and 26.7% a second dose and 6.7 and 0% a third dose). Fifty-three participants (49 MSM and 4 PWIDs) were discovered HIV positive, more than half with a recent infection. All but two HIV positive participants were linked to appropriate care in less than one month. CONCLUSIONS Rapid HIV-HCV-HBV screening showed a very high level of acceptability among MSM. Efforts need to be made to improve immediate acceptability for HBV vaccination, especially among MSM, and follow-up doses compliance. Our results show the important role of community centers in reaching targets, often fragile, populations, while also suggesting the need to reinforce on-site human support in terms of testing and vaccination, especially when addressing PWIDs.
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Affiliation(s)
- Ruxandra Calin
- Service de Maladies Infectieuses, Hôpital Tenon, Groupe Hospitalier Est, AP-HP, 4 rue de la Chine, 75970, Paris, Cedex 20, France.
- Inserm, IPLESP, ERES, Institut Pierre-Louis d'épidémiologie et de santé publique, Sorbonne Université, 75012, Paris, France.
| | - Véronique Massari
- Inserm, IPLESP, ERES, Institut Pierre-Louis d'épidémiologie et de santé publique, Sorbonne Université, 75012, Paris, France
| | - Gilles Pialoux
- Service de Maladies Infectieuses, Hôpital Tenon, Groupe Hospitalier Est, AP-HP, 4 rue de la Chine, 75970, Paris, Cedex 20, France
- Sorbonne Université, UPMC Université, Paris 06, France
| | | | - Eve Plenel
- Le Kiosque, Checkpoint-Paris, Groupe SOS, Paris, France
| | - Carole Chauvin
- Le Kiosque, Checkpoint-Paris, Groupe SOS, Paris, France
- Cermes3, Inserm U988, CNRS UMR8211, EHESS, Université de Paris, Paris, France
| | | | - Nesrine Day
- Laboratoires Centre Biologique Chemin Vert (CBCV), Paris, France
| | - Georges Kreplak
- Laboratoires Centre Biologique Chemin Vert (CBCV), Paris, France
| | - Anaenza Freire Maresca
- ARCAT, Pasaje Latino, Groupe SOS, Paris, France
- AP-HP, Hôpital Ambroise Pare, Service de Médecine Interne, Boulogne-Billancourt, France
| | | | - Sandra Louis
- CSAPA 110 Les Halles, ARCAT, Groupe SOS, Paris, France
| | - Stanislas Pol
- AP-HP, Hôpital Cochin, Service d'hépatologie, Paris, France
| | - Véronique Doré
- ANRS: Agence Nationale de Recherche sur le sida et les hépatites virales, Paris, France
| | - Christine Rouzioux
- Le Kiosque, Checkpoint-Paris, Groupe SOS, Paris, France
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
| | - Pierre Chauvin
- Inserm, IPLESP, ERES, Institut Pierre-Louis d'épidémiologie et de santé publique, Sorbonne Université, 75012, Paris, France
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10
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Kronfli N, Dussault C, Chalifoux S, Kavoukian H, Klein MB, Cox J. A randomized pilot study assessing the acceptability of rapid point-of-care hepatitis C virus (HCV) testing among male inmates in Montreal, Canada. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 85:102921. [PMID: 32911319 DOI: 10.1016/j.drugpo.2020.102921] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/14/2020] [Accepted: 08/19/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND The OraquickⓇ fingerprick point-of-care hepatitis C virus antibody (HCV-Ab) test is favoured to venipuncture among people who inject drugs; however, its acceptability in prison populations is unknown. We aimed to compare the acceptability of the OraquickⓇ versus standard venipuncture among people in prison. METHODS From October to December 2019, 280 sentenced male inmates at L'Établissement de Détention de Montréal (Quebec, Canada) were screened for participation, 150 excluded due to prior HCV screening, and 52 refused participation. The remaining 78 were randomized 1:1 to opt-out HCV-Ab screening with OraQuickⓇ or venipuncture (n = 39 each). Acceptability was determined by the proportion accepting to undergo screening. RESULTS The majority of participants (median age 33 years) reported a history of drug use (76%; 8% injection drug use); 47% perceived their HCV risk to be moderate/high. All inmates randomized to OraquickⓇ accepted testing while 87% accepted venipuncture. Among those who accepted OraquickⓇ vs. venipuncture, 100% vs. 97% were satisfied with the test, 97% vs. 94% would recommend the same test, and 100% vs. 76% would choose the same test again. CONCLUSION Adult incarcerated men in Canada were both more likely to accept OraquickⓇ compared to venipuncture, and to choose OraquickⓇ for future HCV screening.
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Affiliation(s)
- Nadine Kronfli
- Department of Medicine, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University, Montreal, Quebec, Canada; Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.
| | - Camille Dussault
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Sylvie Chalifoux
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Hasmig Kavoukian
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Marina B Klein
- Department of Medicine, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University, Montreal, Quebec, Canada; Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada; CIHR Canadian HIV Trials Network, Vancouver, Canada
| | - Joseph Cox
- Department of Medicine, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University, Montreal, Quebec, Canada; Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada; Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
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11
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Prevalence and high risk behaviours associated with HCV testing among people who inject drugs: a systematic review and Meta-analysis. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2020; 15:64. [PMID: 32831107 PMCID: PMC7445934 DOI: 10.1186/s13011-020-00306-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/19/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Hepatitis C diagnosis could be a gateway to behavioral change and subsequent decline in transmission among people who inject drugs (PWIDs). We assessed the association between the social determinants of PWID, their risk behaviors and hepatitis C testing. METHODS We searched for studies in English published before May 1, 2020, on PubMed, Scopus, Cochrane, and Web of Science to identify primary studies on the factors associated with hepatitis C virus (HCV) testing among PWID. After reviewing for study duplicates, the full-text of selected articles were assessed for eligibility using Population, Intervention, Comparator, Outcomes (PICO) criteria. i) population: individuals who report injecting drugs; ii) intervention: HCV testing in the past year; iii) comparator: PWIDs who did not have an HCV test; iv) outcome: HCV testing among PWIDs and v) study type: cross-sectional, cohort, and case-control studies. Two independent reviewers (author BA and AB) chose the references in a two-phased monitoring process. The authors gathered data from selected papers, including the surname of the first author, publication date, participant demographic data (age, sex, and level of education) and other characteristics like previous HCV testing, past treatment attempts, duration of injecting drug use and condomless sex. We used fixed and random-effects meta-analysis models to estimate the pooled prevalence, pooled odds ratio (OR), and 95% confidence intervals. The data were analyzed using Stata 12.0 software. RESULTS After a detailed assessment of over 12,000 articles, a total of 16 studies containing 38,952 participants met the eligibility criteria. Our findings showed a pooled prevalence rate of 61.01% (95% CI, 34.65-84.32%) for recent HCV testing among PWIDs. Being female (OR = 1.69, 95%CI = 1.13, 2.26), aged > 30 years, (OR = 2.61, 95%CI = 1.66-3.56) having past treatment attempt (OR = 2.24, 95%CI = 1.80-2.68), and reporting a previous test (OR = 2.03, 95%CI = 1.23-2.82). were significantly associated with having a recent HCV test.,,. Finding of present study was that unprotected sex had a negative association with HCV testing. Those PWIDs who had unprotected sex were 0.56 times less likely to have completed HCV testing during last year (OR = 0.56, 95%CI = 0.33-0.78). CONCLUSION Prevention programs that address age > 30 years, being female, past treatment attempt, previous testing of safe sexual practices, are strongly recommended to prioritize HCV risk reduction strategies.
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12
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Grebely J, Read P, Cunningham EB, Weltman M, Matthews GV, Dunlop A, Montebello M, Martinello M, Gilliver R, Marks P, Applegate TL, Dore GJ. Elbasvir and grazoprevir for hepatitis C virus genotype 1 infection in people with recent injecting drug use (DARLO-C): An open-label, single-arm, phase 4, multicentre trial. Health Sci Rep 2020; 3:e151. [PMID: 32270056 PMCID: PMC7136479 DOI: 10.1002/hsr2.151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/15/2020] [Accepted: 02/21/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND AND AIMS Direct-acting antiviral therapy for hepatitis C virus (HCV) is effective, but few prospective studies among people with ongoing injecting drug use exist. This study evaluated the efficacy of elbasvir/grazoprevir in people with HCV genotype 1/4 (G1/4) infection and recent injecting drug use. An exploratory aim evaluated the feasibility of fingerstick point-of-care HCV RNA testing prior to and following treatment. METHODS DARLO-C (http://clinicaltrials.gov: NCT02940691) is an open-label phase 4 trial. Participants were recruited between May 2017 and March 2018 from two drug treatment clinics, two hospital clinics, and one community clinic in Australia. Inclusion criteria included recent injection drug use (previous 6 months) and HCV G1/4 infection. Exclusion criteria included prior HCV treatment and decompensated liver disease. Participants received elbasvir/grazoprevir once-daily for 12 weeks. The primary endpoint was undetectable HCV RNA 12 weeks post-treatment (SVR). Fingerstick whole-blood samples were tested using the Xpert HCV Viral Load Fingerstick (Xpert HCV VL Fingerstick) assay and compared to the Aptima HCV Quant Dx Assay on plasma samples. RESULTS Of a planned 150 participants, 32 were enrolled due to slower than anticipated recruitment [median age 46 years, 10 (31%) female, 29 (91%) G1a]. Eighteen (56%) were receiving opioid agonist therapy and 29 (91%) injected in the previous month. Twenty-six (81%) of 32 completed treatment (lost to follow-up, n = 5; incarceration, n = 1). There were no virological failures. Twenty-four (75%, 95% CI 59%-91%) of 32 achieved SVR. Two participants who completed treatment did not have SVR (loss to follow-up, n = 1; refused test, n = 1). Among paired samples (n = 36), sensitivity of the Xpert HCV VL Fingerstick assay for HCV RNA detection was 100.0% (95% CI 75.3%-100.0%) and specificity was 95.7% (95% CI 78.1%-99.9%). CONCLUSION Elbasvir/grazoprevir is effective among people with HCV G1 with recent injecting drug use. Implementation of point-of-care HCV RNA testing was feasible, but the high error rate requires investigation.
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Affiliation(s)
- Jason Grebely
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
| | | | - Evan B. Cunningham
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
| | - Martin Weltman
- Department of Gastroenterology and HepatologyNepean HospitalPenrithAustralia
| | - Gail V. Matthews
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
- Department of Infectious DiseasesSt Vincent's HospitalSydneyAustralia
| | | | - Mark Montebello
- Drug and Alcohol ServicesSouth East Sydney Local Health DistrictSydneyAustralia
| | - Marianne Martinello
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
- Department of Infectious DiseasesSt Vincent's HospitalSydneyAustralia
| | | | - Philippa Marks
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
| | - Tanya L. Applegate
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
| | - Gregory J. Dore
- Viral Hepatitis Clinical Research ProgramThe Kirby Institute, UNSW SydneySydneyAustralia
- Department of Infectious DiseasesSt Vincent's HospitalSydneyAustralia
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13
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Carvalho-Gomes Â, Cubells A, Pallarés C, Hontangas V, Conde I, Di Maira T, Peiró S, Sanfélix-Gimeno G, López-Labrador FX, Berenguer M. A population-based screening for hepatitis C antibodies and active infection using a point-of-care test in a low prevalence area. PLoS One 2020; 15:e0228351. [PMID: 32045417 PMCID: PMC7012430 DOI: 10.1371/journal.pone.0228351] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 01/13/2020] [Indexed: 12/14/2022] Open
Abstract
Background Data on the true prevalence of hepatitis C virus (HCV) infection in the general population is essential. We evaluated a program implementing free universal HCV screening using a non-invasive point-of-care test (POCT) (OraQuick-HCV rapid test) in oral fluid in an urban area in Valencia, South-Eastern Spain. Methods A cross-sectional study was performed during 2015–2017. Free HCV screening was offered by regular mail to 11,500 individuals aged 18 and over, randomly selected from all census residents in the Health Department. All responding participants filled in a questionnaire about HCV infection risk factors and were tested in their tertiary Hospital. In those with a positive POCT, results were confirmed by enzyme-immunoassay and HCV-RNA. Results 1,206 persons agreed to participate (response rate: 11.16%). HCV antibodies were detected in 19 (1.60%) cases (age-sex standardized rate: 1.31%; 95%CI: 0.82–2.07), but only 8 showed positive HCV-RNA (age-sex standardized rate: 0.56%; 95%CI: 0.28–1.14). The majority (89%) of the cases were born before 1965 and 74% had at least one known risk factor for HCV infection. All anti-HCV positive individuals were already aware of their infection, and no undiagnosed cases were detected. The performance of the POCT was excellent for detecting active infection. Conclusions These preliminary data suggest that HCV population screening with a POCT is feasible but, in our setting, mailing recruiting is not effective (11% response rate). The low prevalence of HCV antibodies and active infection in the participant population (with no new diagnoses made) suggests that, in our setting, underdiagnosis may be uncommon.
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Affiliation(s)
- Ângela Carvalho-Gomes
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
- CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain
| | - Almudena Cubells
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
| | - Carmina Pallarés
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
- CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain
| | - Vanessa Hontangas
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
| | - Isabel Conde
- Liver Transplantation and Hepatology Unit, Hospital Universitario y Politécnico La Fe, València, Spain
| | - Tomasso Di Maira
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
| | - Salvador Peiró
- Health Services Research Area, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana (FISABIO Public Health), València, Spain
| | - Gabriel Sanfélix-Gimeno
- Health Services Research Area, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana (FISABIO Public Health), València, Spain
| | - F. Xavier López-Labrador
- Virology Laboratory, Joint Units in Genomics and Health and Infection and Health, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana (FISABIO Public Health) / Universitat de València, València, Spain
- CIBEResp, Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Instituto de Salud Carlos III, Madrid, Spain
- * E-mail:
| | - Marina Berenguer
- Liver Transplantation and Hepatology Laboratory, Instituto de Investigación Sanitaria La Fe, València, Spain
- CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain
- Liver Transplantation and Hepatology Unit, Hospital Universitario y Politécnico La Fe, València, Spain
- Department of Medicine, Universitat de València, València, Spain
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14
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Latham NH, Pedrana A, Doyle JS, Howell J, Williams B, Higgs P, Thompson AJ, Hellard ME. Community-based, point-of-care hepatitis C testing: perspectives and preferences of people who inject drugs. J Viral Hepat 2019; 26:919-922. [PMID: 30801881 DOI: 10.1111/jvh.13087] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/31/2018] [Accepted: 01/24/2019] [Indexed: 12/13/2022]
Abstract
A barrier to hepatitis C treatment for people who inject drugs (PWID) is needing to attend multiple appointments for diagnosis. Point-of-care hepatitis C tests provide results within 20 to 105 minutes and can be offered opportunistically in nonclinical settings such as needle syringe programmes. In this nested qualitative study, we explored the acceptability of point-of-care testing for PWID. PWID attending participating needle syringe programmes were screened using the OraQuick HCV antibody mouth swab (result in 20 minutes); those with a reactive result then underwent venepuncture for a point-of-care RNA test: the Xpert HCV Viral Load (result in 105 minutes). Convenience sampling was used to select participants for a semi-structured interview. A hybrid thematic analysis was performed, guided by Sekhon's "Theoretical Framework of Acceptability." Nineteen participants were interviewed. Three core themes emerged: "people and place," "method of specimen collection," and "rapidity of result return." It was highly acceptable to be offered testing at the needle syringeprogrammes by nurses and community health workers, who were described as competent and nonjudgemental. Most participants reported that even if a finger-stick point-of-care RNA test were an option in the future, they would prefer venepuncture, as the sample could be used for pre-treatment workup and bundled testing. Waiting 20 minutes to receive the antibody test result was acceptable, whereas the 105 minutes required for the RNA result was unacceptable. Offering point-of-care hepatitis C testing at needle syringe programmes is acceptable to PWID, however tests that avoid venepuncture are not necessarily the most attractive to PWID.
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Affiliation(s)
- Ned H Latham
- Burnet Institute, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | - Alisa Pedrana
- Burnet Institute, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | - Joseph S Doyle
- Burnet Institute, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia.,The Alfred Hospital, Melbourne, VIC, Australia
| | - Jessica Howell
- Burnet Institute, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia.,St Vincent's Hospital Melbourne, Melbourne, VIC, Australia.,The University of Melbourne, Melbourne, VIC, Australia
| | | | - Peter Higgs
- Burnet Institute, Melbourne, VIC, Australia.,La Trobe University, Melbourne, VIC, Australia
| | - Alexander J Thompson
- St Vincent's Hospital Melbourne, Melbourne, VIC, Australia.,The University of Melbourne, Melbourne, VIC, Australia
| | - Margaret E Hellard
- Burnet Institute, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia.,The Alfred Hospital, Melbourne, VIC, Australia.,The University of Melbourne, Melbourne, VIC, Australia
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15
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Girardin F, Hearmon N, Negro F, Eddowes L, Bruggmann P, Castro E. Increasing hepatitis C virus screening in people who inject drugs in Switzerland using rapid antibody saliva and dried blood spot testing: A cost-effectiveness analysis. J Viral Hepat 2019; 26:236-245. [PMID: 30338887 DOI: 10.1111/jvh.13023] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 09/18/2018] [Indexed: 01/20/2023]
Abstract
People who inject drugs (PWID) are a key high-risk group for Hepatitis C Virus (HCV) infection due to the sharing of needles and drug-preparation equipment. However, only approximately 50% of PWID are currently screened for HCV in Switzerland. At present, screening of PWID occurs in general practice via venepuncture. Compared to venepuncture, screening via rapid antibody saliva and dried blood spot (DBS) tests is well adapted to PWID, who typically have difficult venous access. The cost-effectiveness of an increased access screening programme of PWID (increased screening using rapid antibody saliva tests and DBS tests [semi-quantitative viraemia and viral genotype]) was analysed through a decision tree screening model combined with the outputs of a Markov treatment model. Sensitivity and scenario analyses examined the uncertainty of results. At a willingness to pay (WTP) threshold of CHF 100 000 (USD 105 000) per quality-adjusted life year (QALY), the increased access screening programme was cost-effective compared to current screening, with a base case incremental cost-effectiveness ratio of CHF 7 940 (USD 8337) per QALY. The net monetary benefit was CHF 959 802 668 (USD 1 007 792 801) for the PWID population and CHF 94 469 (USD 99 192) per person. The increased access screening programme had a 97.0% probability of being cost-effective compared to the current screening method at the WTP threshold of CHF 100 000 (USD 105 000). The results showed an increased access screening programme that uses tests which are better suited to the PWID population to be more cost-effective, due to the increased uptake that rapid antibody saliva and DBS tests generate.
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Affiliation(s)
- François Girardin
- Medical Direction and Division of Clinical Pharmacology and Toxicology, Geneva University Hospitals, University of Geneva, Geneva, Switzerland.,Faculty of Business and Economics, University of Lausanne, Lausanne, Switzerland
| | | | - Francesco Negro
- Divisions of Gastroenterology and Hepatology and of Clinical Pathology, HUG, Geneva, Switzerland
| | | | | | - Erika Castro
- Center for Addiction Medicine, Service of Community Psychiatry, Department of Psychiatry, University of Lausanne (CHUV), Lausanne, Switzerland
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16
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Martinello M, Dore GJ, Matthews GV, Grebely J. Strategies to Reduce Hepatitis C Virus Reinfection in People Who Inject Drugs. Infect Dis Clin North Am 2019; 32:371-393. [PMID: 29778261 DOI: 10.1016/j.idc.2018.02.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Reinfection after direct-acting antiviral therapy may pose a challenge to hepatitis C virus elimination efforts. Reinfection risk is cited as a reason for not offering treatment to people who inject drugs. As treatment scale-up expands among populations with risks for reacquisition, acknowledgment that reinfection can and will occur is essential. Efforts to prevent and manage reinfection should be incorporated into individual- and population-level strategies. The risk of reinfection after successful treatment emphasises the need for education, harm reduction, and posttreatment surveillance. Reinfection must not be considered an impediment to treatment, if hepatitis C virus elimination is to be achieved.
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Affiliation(s)
- Marianne Martinello
- Viral Hepatitis Clinical Research Program, Kirby Institute, Level 5, Wallace Wurth Building, High Street, UNSW Sydney, Kensington NSW 2052, Australia.
| | - Gregory J Dore
- Viral Hepatitis Clinical Research Program, Kirby Institute, Level 5, Wallace Wurth Building, High Street, UNSW Sydney, Kensington NSW 2052, Australia
| | - Gail V Matthews
- Viral Hepatitis Clinical Research Program, Kirby Institute, Level 5, Wallace Wurth Building, High Street, UNSW Sydney, Kensington NSW 2052, Australia
| | - Jason Grebely
- Viral Hepatitis Clinical Research Program, Kirby Institute, Level 5, Wallace Wurth Building, High Street, UNSW Sydney, Kensington NSW 2052, Australia
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18
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Loustaud-Ratti V, Debette-Gratien M, Carrier P. European Association for the Study of the Liver and French hepatitis C recent guidelines: The paradigm shift. World J Hepatol 2018; 10:639-644. [PMID: 30386457 PMCID: PMC6206148 DOI: 10.4254/wjh.v10.i10.639] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 07/17/2018] [Accepted: 08/04/2018] [Indexed: 02/06/2023] Open
Abstract
The latest Association Française pour l'Etude du Foie - French Association for Study of the Liver (AFEF) and European Association for the Study of the Liver (EASL) recommendations announce a change of paradigm, for the management of patients infected with hepatitis C virus (HCV). The AFEF recommendations focus on the elimination of HCV infection on a national level by preventing reinfection, in less than ten years. This goal involves the facilitation of patients' management in a simplified pathway by increasing screening procedures and access to pangenotypic treatments mainly in the "reservoir" population of people who inject drugs and migrants. Even in the complex pathway of patients with previous comorbidities, AFEF takes the option of a therapeutic simplification. The EASL guidelines position themselves on the state of the art with a precise description of all therapeutic options available, without separating simplified and complex pathways even if they take into account the epidemiological evolution of difficult-to-treat populations.
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Affiliation(s)
- Véronique Loustaud-Ratti
- Fédération d'Hépatologie, Service d'Hépato-gastroentérologie, CHU Limoges, Limoges 87042, France.
| | - Marilyne Debette-Gratien
- Fédération d'Hépatologie, Service d'Hépato-gastroentérologie, CHU Limoges, Limoges 87042, France
| | - Paul Carrier
- Fédération d'Hépatologie, Service d'Hépato-gastroentérologie, CHU Limoges, Limoges 87042, France
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19
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Bajis S, Maher L, Treloar C, Hajarizadeh B, Lamoury FMJ, Mowat Y, Schulz M, Marshall AD, Cunningham EB, Cock V, Ezard N, Gorton C, Hayllar J, Smith J, Whelan M, Martinello M, Applegate TL, Dore GJ, Grebely J. Acceptability and preferences of point-of-care finger-stick whole-blood and venepuncture hepatitis C virus testing among people who inject drugs in Australia. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2018; 61:23-30. [PMID: 30388566 DOI: 10.1016/j.drugpo.2018.08.011] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 08/08/2018] [Accepted: 08/15/2018] [Indexed: 12/20/2022]
Abstract
BACKGROUND Uptake of hepatitis C virus (HCV) testing remains inadequate globally. Simplified point-of-care tests should enhance HCV diagnosis and elimination. We aimed to assess the acceptability of finger-stick and venepuncture HCV RNA testing among people who inject drugs (PWID). METHODS Participants were enrolled in an observational cohort study with recruitment at 13 sites between June 2016 and February 2018. Capillary whole-blood collected by finger-stick and plasma collected by venepuncture were performed for Xpert® HCV viral load testing. Participants completed a questionnaire on acceptability of, and preferences for, blood collection methods. RESULTS Among 565 participants (mean age, 44 years; 69% male), 64% reported injecting drugs in the last month, and 63% were receiving opioid substitution treatment. Eighty three percent reported that finger-stick testing was very acceptable. Overall, 65% of participants preferred finger-stick over venepuncture testing, with 61% of these preferring to receive results in 60 min. The most common reason for preferring finger-stick over venepuncture testing was it was quick (62%) followed by venous access difficulties (21%). The main reasons for preferring venepuncture over finger-stick testing were that it was quick (61%) and accurate (29%). Females were more likely to prefer finger-stick testing than males (adjusted OR 1.96; 95% CI 1.30, 2.99; p = 0.002). Among people with recent (previous month) injecting drug use, Aboriginal and/or Torres Strait Islander people were less likely than non-Aboriginal people to prefer finger-stick testing (adjusted OR 0.57; 95% CI 0.34, 0.9; p = 0.033). CONCLUSIONS Finger-stick whole-blood collection is acceptable to people who inject drugs, with males and Aboriginal and/or Torres Strait Islander people with recent injecting drug use less likely to prefer finger-stick testing. Further research is needed to evaluate interventions integrating simplified point-of-care HCV testing to engage people in care in a single-visit, thereby facilitating HCV treatment scale-up.
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Affiliation(s)
- Sahar Bajis
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia.
| | - Lisa Maher
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia; The Burnet Institute, Melbourne, Victoria, Australia
| | - Carla Treloar
- Centre for Social Research in Health, UNSW Sydney, Sydney, New South Wales, Australia
| | | | | | - Yasmin Mowat
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Marcel Schulz
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Alison D Marshall
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia; Centre for Social Research in Health, UNSW Sydney, Sydney, New South Wales, Australia
| | - Evan B Cunningham
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Victoria Cock
- Drug and Alcohol Services of South Australia, Adelaide, South Australia, Australia
| | - Nadine Ezard
- Alcohol and Drug Service, St Vincent's Hospital, Sydney, New South Wales, Australia; Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Carla Gorton
- Cairns Sexual Health Service, Cairns, Queensland, Australia
| | - Jeremy Hayllar
- Alcohol and Drug Service, Metro North Mental Health, Metro North Hospital and Health Service, Brisbane, Queensland, Australia
| | - Julie Smith
- Matthew Talbot Hostel, St Vincent de Paul Society NSW Support Services, Sydney, New South Wales, Australia
| | - Michelle Whelan
- Campbelltown Drug Health Services, Sydney, New South Wales, Australia
| | | | - Tanya L Applegate
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Gregory J Dore
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
| | - Jason Grebely
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales, Australia
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20
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Martinello M, Hajarizadeh B, Grebely J, Dore GJ, Matthews GV. Management of acute HCV infection in the era of direct-acting antiviral therapy. Nat Rev Gastroenterol Hepatol 2018; 15:412-424. [PMID: 29773899 DOI: 10.1038/s41575-018-0026-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The management of acute HCV infection has not been standardized following the availability of direct-acting antiviral agents (DAAs) for chronic HCV infection, and substantial uncertainty exists regarding the optimal treatment regimen and duration. Despite the lack of direct evidence, the 2016 American Association for the Study of Liver Diseases (AASLD)-Infectious Diseases Society of America (IDSA) guidelines supported "the same regimens for acute HCV as recommended for chronic HCV infection … owing to high efficacy and safety", whereas the 2016 European Association for the Study of the Liver (EASL) guidelines recommended sofosbuvir-ledipasvir, sofosbuvir-velpatasvir or sofosbuvir plus daclatasvir for 8 weeks in acute HCV infection, with a longer duration of 12 weeks recommended for those infected with HIV and/or baseline HCV RNA levels >1,000,000 IU/ml. This Review outlines the epidemiology, natural history and diagnosis of acute HCV infection and provides contemporary information on DAAs for acute and recent HCV infection. The Review also discusses the 2016 AASLD-IDSA and EASL recommendations for acute HCV infection management in light of available evidence and highlights key differences in study populations and design that influence interpretation. We focus on populations at high risk of HCV transmission and acquisition, including people who inject drugs and HIV-positive men who have sex with men, and highlight the potential effects of diagnosis and treatment of acute HCV infection in contributing to HCV elimination.
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Affiliation(s)
- Marianne Martinello
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW, Sydney, NSW, Australia.
| | - Behzad Hajarizadeh
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW, Sydney, NSW, Australia
| | - Jason Grebely
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW, Sydney, NSW, Australia
| | - Gregory J Dore
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW, Sydney, NSW, Australia
| | - Gail V Matthews
- Viral Hepatitis Clinical Research Program, Kirby Institute, UNSW, Sydney, NSW, Australia
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21
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Lamoury FMJ, Bajis S, Hajarizadeh B, Marshall AD, Martinello M, Ivanova E, Catlett B, Mowat Y, Marks P, Amin J, Smith J, Ezard N, Cock V, Hayllar J, Persing DH, Kleman M, Cunningham P, Dore GJ, Applegate TL, Grebely J. Evaluation of the Xpert HCV Viral Load Finger-Stick Point-of-Care Assay. J Infect Dis 2018. [DOI: 10.1093/infdis/jiy114] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Affiliation(s)
| | - Sahar Bajis
- The Kirby Institute, UNSW Sydney, Sydney, Australia
| | | | | | | | - Elena Ivanova
- Foundation for Innovative New Diagnostics, Geneva, Switzerland
| | - Beth Catlett
- St Vincent’s Applied Medical Research, Darlinghurst, Sydney, New South Wales
| | - Yasmin Mowat
- The Kirby Institute, UNSW Sydney, Sydney, Australia
| | | | - Janaki Amin
- The Kirby Institute, UNSW Sydney, Sydney, Australia
- Macquarie University, Sydney, New South Wales
| | - Julie Smith
- Matthew Talbot Hostel, St Vincent de Paul Society New South Wales Support Services, Sydney
| | - Nadine Ezard
- Alcohol and Drug Service, St Vincent’s Hospital, Sydney, New South Wales
- Faculty of Medicine, University of New South Wales, Sydney
| | - Victoria Cock
- Drug and Alcohol Services of South Australia, Adelaide
| | - Jeremy Hayllar
- Alcohol and Drug Service, Metro North Hospital and Health Service, Brisbane, Queensland, Australia
| | | | | | - Philip Cunningham
- St Vincent’s Applied Medical Research, Darlinghurst, Sydney, New South Wales
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22
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Pallarés C, Carvalho-Gomes Â, Hontangas V, Conde I, Di Maira T, Aguilera V, Benlloch S, Berenguer M, López-Labrador FX. Performance of the OraQuick Hepatitis C virus antibody test in oral fluid and fingerstick blood before and after treatment-induced viral clearance. J Clin Virol 2018. [PMID: 29525634 DOI: 10.1016/j.jcv.2018.02.016] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND A reliable population screening strategy for hepatitis C virus (HCV) infection may be based in easy-to-use point-of-care (POC) tests for HCV antibodies, but validation data is needed before their potential widespread use in primary care or outreach practice. Besides, the sensitivity of these POC tests in patients with spontaneous or treatment-induced viral clearance is unknown. OBJECTIVES To test the performance of a non-invasive POC anti-HCV test (OraQuick HCV rapid test) in oral mucosal transudate (OMT) and fingerstick blood from patients with known anti-HCV serostatus and with or without active viremia (after treatment-induced clearance). STUDY DESIGN A risk factor questionnaire was collected from 317 consecutive patients (anti-HCV positive/HCV-RNA positive n = 107; anti-HCV positive/HCV-RNA negative after antiviral treatment n = 107; anti-HCV negative with other liver diseases n = 109) before performing the OraQuick HCV rapid test in OMT (n = 317) and fingerstick blood (n = 251). We calculated the sensitivity and specificity of the test by using anti-HCV serostatus as the reference gold-standard. RESULTS Among all anti-HCV seropositive patients, the clinical sensitivity and specificity of the OraQuick HCV rapid test in OMT was 89.9% and 100%, respectively. In fingerstick blood, the sensitivity improved to 98.8%. The sensitivity was higher in OMT (97.2%) in anti-HCV seropositive patients who were viremic as compared to that in non-viremic individuals (82.2%). In contrast, there were no significant differences in sensitivity between viremic and non-viremic individuals when testing fingerstick blood. Finally, extension of the read time to 40 min enhanced the sensitivity, especially in OMT (up to 94.7%) and in the subgroup of non-viremic, anti-HCV-positive patients (up to 90.1%). CONCLUSIONS The OraQuick HCV rapid test in OMT has a high sensitivity and specificity for detecting active HCV infection that decreases substantially in anti-HCV positive/HCV-RNA negative patients with treatment-induced viral clearance. For these individuals, extension of read times and testing fingerstick blood showed improved sensitivity.
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Affiliation(s)
- Carmina Pallarés
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain; CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain
| | - Ângela Carvalho-Gomes
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain; CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain
| | - Vanessa Hontangas
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain
| | - Isabel Conde
- Liver Transplantation and Hepatology Unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Tomasso Di Maira
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain
| | - Victoria Aguilera
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain; CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain; Liver Transplantation and Hepatology Unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Salvador Benlloch
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain; CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain; Liver Transplantation and Hepatology Unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Marina Berenguer
- Liver Transplantation and Hepatology Laboratory, Instituto Investigación Sanitaria La Fe, Valencia, Spain; CIBERehd, Centro de Investigación Biomédica en Red en Enfermedades Hepáticas y Digestivas, Instituto de Salud Carlos III, Madrid, Spain; Liver Transplantation and Hepatology Unit, Hospital Universitari i Politècnic La Fe, Valencia, Spain; Department of Medicine, Medical School, Universitat de València, Spain
| | - F Xavier López-Labrador
- Virology Laboratory, Genomics and Health Area, Center for Public Health Research, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana (FISABIO-Public Health), Generalitat Valenciana, Valencia, Spain; CIBEResp, Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública, Instituto de Salud Carlos III, Madrid, Spain.
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23
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Candfield S, Samuel MI, Ritchie D, McDonald C, Brady M, Taylor C. Use and acceptability of salivary hepatitis C virus testing in an English Young Offender Institution. Int J STD AIDS 2017. [PMID: 28632479 DOI: 10.1177/0956462417696214] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
People held in prison are at a high risk of having hepatitis C virus (HCV) and there is a public health drive in the UK to increase HCV testing in prisons and Young Offender Institutions (YOIs), with opt-out testing. There is an oral antibody test for HCV; this project aims to determine its acceptability in an English YOI setting. This project offered HCV oral point-of-care testing (POCT) using the OraQuick® test to 107 male young offenders attending a sexual health service at an English YOI, monitoring HCV positivity and evaluating acceptability. It also investigated young offenders' histories of sexually transmitted infections (STIs) and drug use. Mean age was 19.1 years. A total of 80.4% reported lifetime drug use and 0.9% reported lifetime drug injection. A total of 19.6% reported previous STIs. One patient (0.9%) was positive for HCV on OraQuick® testing. All patients found the POCT acceptable and one stated he would have refused a fingerprick test had it been the only test available for HCV testing. Salivary rapid HCV testing is acceptable among English YOI inmates. It is not as sensitive or specific as standard HCV tests and is more expensive. In our cohort, HCV positivity was low.
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Affiliation(s)
- Sophie Candfield
- 1 Central and North West London NHS Foundation Trust, The Mortimer Market Centre, London, UK
| | | | - David Ritchie
- 3 Terrence Higgins Trust, London, UK.,4 Guys and St Thomas NHS Foundation Trust, The Burrell Street Sexual Health Centre, London, UK
| | - Candice McDonald
- 2 The Caldecot Centre, Kings College Hospital NHS Foundation Trust, London, UK
| | - Michael Brady
- 2 The Caldecot Centre, Kings College Hospital NHS Foundation Trust, London, UK.,3 Terrence Higgins Trust, London, UK
| | - Chris Taylor
- 2 The Caldecot Centre, Kings College Hospital NHS Foundation Trust, London, UK
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24
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Abstract
Infectious disease has a major impact on the health outcomes of underserved populations and is reported at significantly higher rates among these populations compared with the general population. Overcoming barriers and obstacles to health care access is key to addressing the disparity regarding the prevalence of infectious disease. Enhancing cultural competency and educating practitioners about underserved populations' basic health needs; optimizing health insurance for the underserved; increasing community resources; and improving access to comprehensive, continuous, compassionate, and coordinated health care are strategies for diminishing the burden of infectious disease in underserved populations.
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Affiliation(s)
- Samuel Neil Grief
- Department of Family Medicine, University of Illinois at Chicago, 1919 West Taylor Street, Chicago, IL 60612, USA.
| | - John Paul Miller
- Bakersfield Memorial Family Medicine Residency Program, Department of Family Medicine, University of California Irvine School of Medicine, 420 34th Street, Bakersfield, CA 93301, USA
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25
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Barocas JA, Linas BP, Kim AY, Fangman J, Westergaard RP. Acceptability of Rapid Point-of-Care Hepatitis C Tests Among People Who Inject Drugs and Utilize Syringe-Exchange Programs. Open Forum Infect Dis 2016; 3:ofw075. [PMID: 27191007 PMCID: PMC4867657 DOI: 10.1093/ofid/ofw075] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
People who inject drugs may benefit from point-of-care hepatitis C virus (HCV) testing offered at syringe exchanges. We sought to understand whether this population would be willing to undergo rapid HCV testing. We found that there was broad support for rapid HCV testing, especially among younger people who inject drugs with high perceived risk.
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Affiliation(s)
- Joshua A Barocas
- Division of Infectious Disease , Massachusetts General Hospital , Boston
| | - Benjamin P Linas
- Division of Infectious Disease , HIV Epidemiology and Outcomes Research Unit, Boston University Medical Center , Massachusetts
| | - Arthur Y Kim
- Division of Infectious Disease , Massachusetts General Hospital , Boston
| | - John Fangman
- Division of Infectious Disease , Medical College of Wisconsin , Milwaukee
| | - Ryan P Westergaard
- Departments of Medicine; Population Health Sciences, University of Wisconsin School of Medicine and Public Health, Madison
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26
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Fernàndez-López L, Folch C, Majó X, Gasulla L, Casabona J. Implementation of rapid HIV and HCV testing within harm reduction programmes for people who inject drugs: a pilot study. AIDS Care 2016; 28:712-6. [PMID: 27007000 DOI: 10.1080/09540121.2016.1164290] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
UNLABELLED Including HCV and HIV rapid tests in harm reduction programmes (HRP) for people who inject drugs (PWID) can increase detection of these infections in high-risk populations who do not seek conventional health care. AIMS To assess acceptability and feasibility of rapid HIV and HCV tests in HRP; to identify HIV and HCV prevalence rates in HRP; to identify the percentage of PWID with a reactive test that attend hospital for confirmation and follow-up. Rapid oral tests for HCV and HIV were offered to users of 13 HRP from both mobile units and facility-based centres. A total of 172 HCV and 198 HIV tests were performed, with a refusal rate of 1.7% and 10.4%, respectively. Injectors made up 64.9% of all drug users and 35.1% did not inject drugs. Overall, 20.3% of HCV tests and 2.5% of HIV test were reactive. Only 24 of the 35 reactive HCV could be confirmed (68.6%) and one was false-negative. Of the five HIV reactive cases, only two could be confirmed (40%) with 1 false-positive case. Acceptability of rapid HIV and HCV tests among HRP users was high. The usefulness of oral rapid tests in HRP has been demonstrated, especially in mobile HRP.
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Affiliation(s)
- Laura Fernàndez-López
- a Centre for Epidemiological Studies on HIV/STI in Catalonia (CEEISCAT) , Institut Catala d'Oncologia (ICO), Agencia de Salut Publica de Catalunya (ASPC), Generalitat de Catalunya , Badalona , Spain.,b CIBER Epidemiologia y Salud Pública (CIBERESP) , Madrid , Spain.,c Fundació Institut d'Investigacio Germans Trias i Pujol (IGTP) , Badalona , Spain
| | - Cinta Folch
- a Centre for Epidemiological Studies on HIV/STI in Catalonia (CEEISCAT) , Institut Catala d'Oncologia (ICO), Agencia de Salut Publica de Catalunya (ASPC), Generalitat de Catalunya , Badalona , Spain.,b CIBER Epidemiologia y Salud Pública (CIBERESP) , Madrid , Spain.,c Fundació Institut d'Investigacio Germans Trias i Pujol (IGTP) , Badalona , Spain
| | - Xavier Majó
- d Subdirecció General de Drogodependències , Agència de Salut Pública de Catalunya , Barcelona , Spain
| | - Laia Gasulla
- d Subdirecció General de Drogodependències , Agència de Salut Pública de Catalunya , Barcelona , Spain
| | - Jordi Casabona
- a Centre for Epidemiological Studies on HIV/STI in Catalonia (CEEISCAT) , Institut Catala d'Oncologia (ICO), Agencia de Salut Publica de Catalunya (ASPC), Generalitat de Catalunya , Badalona , Spain.,b CIBER Epidemiologia y Salud Pública (CIBERESP) , Madrid , Spain.,c Fundació Institut d'Investigacio Germans Trias i Pujol (IGTP) , Badalona , Spain.,e Departament de Pediatria, d'Obstetricia i Ginecologia i de Medicina Preventiva i de Salut Publica , Univ Autonoma Barcelona , Badalona , Spain
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27
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Lacroix N, Barraud H, Gillet C, Di Patrizio P, Bronowicki JP, Schwan R, Laprévote V. [Which place for point-of-care screening tests in the diagnosis of hepatitis C infection among drug users?]. Presse Med 2016; 45:431-7. [PMID: 26947910 DOI: 10.1016/j.lpm.2016.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 01/14/2016] [Accepted: 01/20/2016] [Indexed: 11/28/2022] Open
Abstract
Hepatitis C is a severe disease, which often evolves into chronicity and for which there is no vaccine available. Therefore its screening is essential, especially among drug users who are the main reservoir of the hepatitis C virus (HCV). Current guidelines for screening are based on the detection of total anti-HCV antibodies (Ab) by means of third generation EIA. This test is performed in a laboratory from a venous sample. Alternative methods have been recently developed, including point-of-care tests (POCT) that offer many advantages. Their excellent diagnostic performance, their quick results and their ease of use by a large number of professionals are arguments in favor of widespread use of these tests. The expected benefits of the use of POCT are individual (better knowledge of HCV status, better access to care and treatment) but also collective (reduction of morbidity and mortality related to HCV and its cost in terms of public health) Because of their clinical interest, POCT should be refunded as well as the currently recommended screening test. In order to optimize their ease of use, POCT use should be integrated into an organized screening and hepatology follow-up system.
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Affiliation(s)
- Noémie Lacroix
- CHRU de Nancy, maison des Addictions, 54000 Nancy, France
| | - Hélène Barraud
- CHRU de Nancy, service d'hépato-gastro-entérologie, 54000 Nancy, France
| | | | | | | | - Raymund Schwan
- CHRU de Nancy, maison des Addictions, 54000 Nancy, France; CHRU de Nancy, centre d'investigation clinique Pierre-Drouin, CIC-Inserm 9501, 54000 Nancy, France; Centre psychothérapique de Nancy, 54000 Nancy, France; Université Lorraine, Ingres, EA 7298, 54000 Nancy, France
| | - Vincent Laprévote
- CHRU de Nancy, maison des Addictions, 54000 Nancy, France; CHRU de Nancy, centre d'investigation clinique Pierre-Drouin, CIC-Inserm 9501, 54000 Nancy, France; Centre psychothérapique de Nancy, 54000 Nancy, France; Université Lorraine, Ingres, EA 7298, 54000 Nancy, France.
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28
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The effect of introducing point-of-care or dried blood spot analysis on the uptake of hepatitis C virus testing in high-risk populations: A systematic review of the literature. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:1050-5. [DOI: 10.1016/j.drugpo.2015.05.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 04/18/2015] [Accepted: 05/07/2015] [Indexed: 12/31/2022]
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29
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Bottero J, Boyd A, Gozlan J, Carrat F, Nau J, Pauti MD, Rougier H, Girard PM, Lacombe K. Simultaneous Human Immunodeficiency Virus-Hepatitis B-Hepatitis C Point-of-Care Tests Improve Outcomes in Linkage-to-Care: Results of a Randomized Control Trial in Persons Without Healthcare Coverage. Open Forum Infect Dis 2015; 2:ofv162. [PMID: 26668814 PMCID: PMC4676801 DOI: 10.1093/ofid/ofv162] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 10/15/2015] [Indexed: 01/05/2023] Open
Abstract
In this randomized-control trial, conducted at a free clinic in France for predominately immigrant populations without healthcare, we demonstrate that simultaneous HIV/HBV/HCV point-of-care rapid testing improves screening outcomes. Increased awareness of infection status likely helped link these patients to care. Background. In Europe and the United States, more than two thirds of individuals infected with hepatitis B virus (HBV) or hepatitis C virus (HCV) and 15%–30% of human immunodeficiency virus (HIV)-positive individuals are unaware of their infection status. Simultaneous HIV-, HBV-, and HCV-rapid tests could help improve infection awareness and linkage-to-care in particularly vulnerable populations. Methods. The OptiScreen III study was a single-center, randomized, control trial conducted at a free clinic (“Médecins du Monde”, Paris, France). Participants were randomized 1:1 to receive 1 of 2 interventions testing for HIV, HBV, and HCV: standard serology-based testing (S-arm) or point-of-care rapid testing (RT-arm). The main study endpoints were the proportion of participants who became aware of their HIV, HBV, and HCV status and who were linked to care when testing positive. Results. A total of 324 individuals, representing mainly African immigrants, were included. In the S-arm, 115 of 162 (71.0%) participants performed a blood draw and 104 of 162 (64.2%) retrieved their test result. In comparison, 159 of 162 (98.2%) of participants randomized to the RT-arm obtained their results (P < .001). Of the 38 (11.7%) participants testing positive (HIV, n = 7; HBV, n = 23; HCV, n = 8), 15 of 18 (83.3%) in the S-arm and 18 of 20 (90.0%) in the RT-arm were linked-to-care (P = .7). In post hoc analysis assuming the same disease prevalence in those without obtaining test results, difference in linkage-to-care was more pronounced (S-arm = 60.0% vs RT-arm = 90.0%; P = .04). Conclusions. In a highly at-risk population for chronic viral infections, the simultaneous use of HIV, HBV, and HCV point-of-care tests clearly improves the “cascade of screening” and quite possibly linkage-to-care.
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Affiliation(s)
- Julie Bottero
- Sorbonne Universités, Université Pierre-et-Marie-Curie Paris 06, Institut National de la Sante et de la Recherche Medicale (INSERM), Institut Pierre Louis d'Épidémiologie et de Santé Publique ; Service de Maladies Infectieuses, Centre Hospitalier Universitaire (CHU) St. Antoine
| | - Anders Boyd
- Sorbonne Universités, Université Pierre-et-Marie-Curie Paris 06, Institut National de la Sante et de la Recherche Medicale (INSERM), Institut Pierre Louis d'Épidémiologie et de Santé Publique
| | - Joel Gozlan
- Laboratoire de Virologie, CHU St. Antoine ; INSERM U1135 Centre d'Immunologie et des Maladies Infectieuses
| | - Fabrice Carrat
- Sorbonne Universités, Université Pierre-et-Marie-Curie Paris 06, Institut National de la Sante et de la Recherche Medicale (INSERM), Institut Pierre Louis d'Épidémiologie et de Santé Publique ; Département de Santé Publique , Hôpital St-Antoine, Assistance Publique-Hôpitaux de Paris
| | - Jean Nau
- Médecins du Monde, Centre d'Accueil de Soins et d'Orientation
| | | | - Hayette Rougier
- Service de Maladies Infectieuses, Centre Hospitalier Universitaire (CHU) St. Antoine
| | - Pierre-Marie Girard
- Sorbonne Universités, Université Pierre-et-Marie-Curie Paris 06, Institut National de la Sante et de la Recherche Medicale (INSERM), Institut Pierre Louis d'Épidémiologie et de Santé Publique ; Service de Maladies Infectieuses, Centre Hospitalier Universitaire (CHU) St. Antoine
| | - Karine Lacombe
- Sorbonne Universités, Université Pierre-et-Marie-Curie Paris 06, Institut National de la Sante et de la Recherche Medicale (INSERM), Institut Pierre Louis d'Épidémiologie et de Santé Publique ; Service de Maladies Infectieuses, Centre Hospitalier Universitaire (CHU) St. Antoine
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30
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Martinello M, Matthews GV. Enhancing the detection and management of acute hepatitis C virus infection. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:899-910. [PMID: 26254495 DOI: 10.1016/j.drugpo.2015.07.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 06/07/2015] [Accepted: 07/07/2015] [Indexed: 12/23/2022]
Abstract
Acute HCV infection refers to the 6-month period following infection acquisition, although this definition is somewhat arbitrary. While spontaneous clearance occurs in approximately 25%, the majority will develop chronic HCV infection with the potential for development of cirrhosis, end stage liver disease and hepatocellular carcinoma. Detection of acute HCV infection has been hampered by its asymptomatic or non-specific presentation, lack of specific diagnostic tests and the inherent difficulties in identifying and following individuals at highest risk of transmitting and acquiring HCV infection, such as people who inject drugs (PWID). However, recognition of those with acute infection may have individual and population level benefits and could represent an ideal opportunity for intervention. Despite demonstration that HCV treatment is feasible and successful in PWID, treatment uptake remains low with multiple barriers to care at an individual and systems level. Given the burden of HCV-related disease among PWID, strategies to enhance HCV assessment, treatment and prevention in this group are urgently needed. As the therapeutic landscape of chronic HCV management is revolutionised by the advent of simple, highly effective directly-acting antiviral (DAA) therapy, similar opportunities may exist in acute infection. This review will discuss issues surrounding improving the detection and management of acute HCV infection, particularly in PWID.
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Affiliation(s)
- Marianne Martinello
- The Kirby Institute, University of New South Wales, Wallace Wurth Building, Sydney, NSW 2052, Australia.
| | - Gail V Matthews
- The Kirby Institute, University of New South Wales, Wallace Wurth Building, Sydney, NSW 2052, Australia
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