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Donnadieu H, Quillet C, D’Ottavi M, Castellani J, Debellefontaine A, Guichard S, Baglioni R, Langendorfer N, Faucherre V, Hanslik B, Tuaillon E, Laureillard D, Nagot N. Community-based respondent-driven sampling as a strategy for drug use surveillance in a large French urban area. Harm Reduct J 2023; 20:82. [PMID: 37386636 PMCID: PMC10308670 DOI: 10.1186/s12954-023-00814-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 06/16/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Understanding drug use and behavior within the PWUD population is crucial to adapt harm reduction and prevention strategies, and provide improved addiction and medical treatment. However, in most countries such as France, the knowledge of drug use behaviors is likely biased as it originates from addiction centers which are attended by only an unknown proportion of PWUD. The objectives of this study were to describe drug use behavior in a population of active PWUD in the urban area of Montpellier, South of France. METHODS We implemented a community-based respondent-driven sampling survey (RDSS), a validated strategy to obtain a representative sample of a population, to recruit PWUD in the city. Adult individuals reporting frequent psychoactive drug use other than cannabis, with confirmation by urine test, were eligible. Beside HCV and HIV testing, trained peers interviewed participants on their drug consumption and behavior using standardized questionnaires. Fifteen seeds launched the RDSS. RESULTS During the 11 weeks of the RDSS, 554 actives PWUD were consecutively included. They were mostly men (78.8%), had a median age of 39 years, and only 25.6% had a stable living place. On average, participants consumed 4.7 (± 3.1) different drugs, and 42.6% smoked free-base cocaine. Unexpectedly, heroin and methamphetamine were consumed by 46.8% and 21.5% of participants, respectively. Among the 194 participants injecting drugs, 33% declared sharing their equipment. CONCLUSION This RDSS highlighted a high consumption of heroin, crack and methamphetamine in this PWUD population. These unexpected results can be explained by low attendance to addiction centers, the source of drug use reports. Despite free care and risk reduction equipment in the city, sharing was very frequent among injectors, challenging the current program of harm reduction.
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Affiliation(s)
- Hélène Donnadieu
- Department of Addiction Medicine, Montpellier University Hospital, 80 Rue Augustin Fliche, 34090 Montpellier, France
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
| | - Catherine Quillet
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
| | - Morgana D’Ottavi
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
| | - Joëlle Castellani
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
| | - Anne Debellefontaine
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
- AXESS, Harm Reduction Center, SOS Solidarités, 66 Avenue Charles Flahaut, 34090 Montpellier, France
| | - Sylvain Guichard
- Association of Marginality and Drug Addiction (AMT), 10 Boulevard Victor Hugo, 34000 Montpellier, France
| | - René Baglioni
- Department of Addiction Medicine, Montpellier University Hospital, 80 Rue Augustin Fliche, 34090 Montpellier, France
| | - Nicolas Langendorfer
- Department of Addiction Medicine, Montpellier University Hospital, 80 Rue Augustin Fliche, 34090 Montpellier, France
| | - Vincent Faucherre
- Department of Addiction Medicine, Montpellier University Hospital, 80 Rue Augustin Fliche, 34090 Montpellier, France
| | - Bertrand Hanslik
- Department of Addiction Medicine, Montpellier University Hospital, 80 Rue Augustin Fliche, 34090 Montpellier, France
| | - Edouard Tuaillon
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
| | - Didier Laureillard
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
- Department of Infectious Diseases, Caremeau University Hospital, Place du Professeur Robert Debré, 30029 Nîmes, France
| | - Nicolas Nagot
- Pathogenesis and Control of Chronic and Emerging Infections, Etablissement Français du Sang, INSERM, University of Antilles-Guyane, University of Montpellier, 60 Rue de Navacelles, 34394 Montpellier, France
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Grebely J, Robaeys G, Bruggmann P, Aghemo A, Backmund M, Bruneau J, Byrne J, Dalgard O, Feld JJ, Hellard M, Hickman M, Kautz A, Litwin A, Lloyd AR, Mauss S, Prins M, Swan T, Schaefer M, Taylor LE, Dore GJ. Recommandations pour la prise en charge de l'infection par le virus de l'hépatite C chez les usagers de drogues par injection. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 111:101669. [PMID: 26847504 DOI: 10.1016/j.drugpo.2015.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
| | - Geert Robaeys
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost Limburg, Genk, Belgium; Department of Hepatology, UZ Leuven, Leuven, Belgium; Faculty of Medicine and Life Sciences, Limburg Clinical Research Program, Hasselt University, Hasselt, Belgium
| | | | - Alessio Aghemo
- A.M. Migliavacca Center for Liver Disease, Division of Gastroenterology and Hepatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - Markus Backmund
- Ludwig-Maximilians-University, Munich, Germany; Praxiszentrum im Tal Munich, Munich, Germany
| | | | - Jude Byrne
- International Network of People who Use Drugs, Canberra, Australia
| | - Olav Dalgard
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
| | | | - Margaret Hellard
- Burnet Institute, Melbourne, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Matthew Hickman
- School of Social & Community Medicine, University of Bristol, Bristol, United Kingdom
| | - Achim Kautz
- European Liver Patients Association, Cologne, Germany
| | - Alain Litwin
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, United States
| | - Andrew R Lloyd
- Inflammation and Infection Research Centre, School of Medical Sciences, UNSW Australia, Sydney, Australia
| | - Stefan Mauss
- Center for HIV and Hepatogastroenterology, Düsseldorf, Germany
| | - Maria Prins
- Department of Research, Cluster Infectious Diseases, Public Health Service of Amsterdam, Amsterdam, The Netherlands; Department of Internal Medicine, CINIMA, Academic Medical Centre, Amsterdam, The Netherlands
| | - Tracy Swan
- Treatment Action Group, New York, United States
| | - Martin Schaefer
- Department of Psychiatry, Psychotherapy and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany; Department of Psychiatry and Psychotherapy-CCM, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Lynn E Taylor
- Department of Medicine, Brown University, Providence, RI, United States
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Grebely J, Robaeys G, Bruggmann P, Aghemo A, Backmund M, Bruneau J, Byrne J, Dalgard O, Feld JJ, Hellard M, Hickman M, Kautz A, Litwin A, Lloyd AR, Mauss S, Prins M, Swan T, Schaefer M, Taylor LE, Dore GJ. Empfehlungen zur Hepatitis Versorgung bei Drogenkonsumierenden. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2023; 111:101670. [PMID: 26749563 DOI: 10.1016/j.drugpo.2015.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Geert Robaeys
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost Limburg, Genk, Belgium; Department of Hepatology, UZ Leuven, Leuven, Belgium; Faculty of Medicine and Life Sciences, Limburg Clinical Research Program, Hasselt University, Hasselt, Belgium
| | | | - Alessio Aghemo
- A.M. Migliavacca Center for Liver Disease, Division of Gastroenterology and Hepatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - Markus Backmund
- Ludwig-Maximilians-University, Munich, Germany; Praxiszentrum im Tal Munich, Munich, Germany
| | | | - Jude Byrne
- International Network of People who Use Drugs, Canberra, Australia
| | - Olav Dalgard
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
| | | | - Margaret Hellard
- Burnet Institute, Melbourne, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Matthew Hickman
- School of Social & Community Medicine, University of Bristol, Bristol, United Kingdom
| | - Achim Kautz
- European Liver Patients Association, Cologne, Germany
| | - Alain Litwin
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, United States
| | - Andrew R Lloyd
- Inflammation and Infection Research Centre, School of Medical Sciences, UNSW Australia, Sydney, Australia
| | - Stefan Mauss
- Center for HIV and Hepatogastroenterology, Düsseldorf, Germany
| | - Maria Prins
- Department of Research, Cluster Infectious Diseases, Public Health Service of Amsterdam, Amsterdam, The Netherlands; Department of Internal Medicine, CINIMA, Academic Medical Centre, Amsterdam, The Netherlands
| | - Tracy Swan
- Treatment Action Group, New York, United States
| | - Martin Schaefer
- Department of Psychiatry, Psychotherapy and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany; Department of Psychiatry and Psychotherapy-CCM, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Lynn E Taylor
- Department of Medicine, Brown University, Providence, RI, United States
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Gray AT, Surey J, Esmail H, Story A, Harris M. "It's too hard" - the management of latent TB in under-served populations in the UK: a qualitative study. BMC Health Serv Res 2022; 22:1464. [PMID: 36457026 PMCID: PMC9715280 DOI: 10.1186/s12913-022-08855-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 11/18/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND UK national guidance recommends systematic screening for latent tuberculosis infection (LTBI) in under-served populations, including people experiencing homelessness and people who use drugs. This is not routinely implemented in the UK, and the reasons for this policy-practice mismatch remain underexplored. METHODS Semi-structured qualitative interviews were conducted with 19 healthcare professionals from across the UK. Participants were recruited using purposive sampling and snowballing, identifying individuals with excellent knowledge of their regions practice and policy of LTBI management. The interviews were conducted online, and were audio recorded, with transcripts thematically analysed using a two-stage inductive coding process to explore perceived barriers and enablers to LTBI screening. RESULTS Most participants had previous experience managing LTBI in under-served populations, but none were conducting systematic screening as per national guidance. We identified service provision challenges and low prioritisation of LTBI as the key explanatory themes driving this policy-practice mismatch. Lack of resource, and the complexity of clinical decision making were two key service level barriers. System and service inertia, and lack of cost effectiveness evidence led to LTBI being deprioritised. Service integration and promotion of WHO targets for TB elimination were highlighted as potential solutions. CONCLUSION Integrating LTBI testing and treatment with existing health services for under-served populations could improve feasibility and efficacy. Promotion of UK TB elimination goals and generation of regional evidence to support commissioning for LTBI care is vital. Without such a multi-pronged approach inertia is likely to persist and the zeitgeist will remain: "it's too hard".
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Affiliation(s)
- Adam Thorburn Gray
- Find and Treat, University College London Hospitals, London, UK.
- Hospital for Tropical Diseases, University College London Hospitals, London, UK.
- Institute for Global Health, University College London, London, UK.
| | - Julian Surey
- Find and Treat, University College London Hospitals, London, UK
- Institute for Global Health, University College London, London, UK
| | - Hanif Esmail
- Hospital for Tropical Diseases, University College London Hospitals, London, UK
- Institute for Global Health, University College London, London, UK
- MRC Clinical Trials Unit, University College London, London, UK
| | - Alistair Story
- Find and Treat, University College London Hospitals, London, UK
- Collaborative Centre for Inclusion Health, University College London, London, UK
| | - Magdalena Harris
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, London, UK
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Falade-Nwulia O, Momoh O, Felsher M, Nwulia E, Tofighi B, Ward K, McCormick S, Sulkowski M, Latkin C. Validation of a tool to assess effectiveness of peer-recruitment for hepatitis C testing and linkage to care among people who inject drugs. Drug Alcohol Depend 2022; 230:109177. [PMID: 34808487 DOI: 10.1016/j.drugalcdep.2021.109177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 10/17/2021] [Accepted: 10/29/2021] [Indexed: 12/09/2022]
Abstract
OBJECTIVE People who inject drugs (PWID) have high hepatitis C virus (HCV) infection prevalence but low rates of HCV treatment uptake. To better harness the potential of peer-led social network-based interventions to increase HCV treatment uptake among PWID, simple tools that can help identify individuals with the potential to function effectively as peer-mentors who support network members to get HCV tested and linked to care are needed. METHODS Data from a survey administered to index PWID enrolled in a social network-based intervention, in which they were invited to recruit drug use network members for HCV testing and linkage to care, was analyzed. Constructs derived from exploratory factor analysis were validated through confirmatory factor analysis (CFA). We used logistic regression analysis to assess the association between scores in identified constructs and subsequent effectiveness in the peer mentor role, defined as recruiting at least one network member for HCV testing and linkage to care in the 12 weeks following survey completion. RESULTS Among 100 PWID with median age 53 years, 74% male, and 71% Black, CFA resulted in a multidimensional three-factor survey with 4 questions related to opinion leadership, 3 questions related to perceived HCV-related stigma, and 3 questions related to HCV communication comfort and care support willingness. Only self-designated opinion leadership was associated with effectiveness in the peer mentor role (adjusted odds ratio 3.76 (95% Confidence interval CI 1.01, 14.0)). CONCLUSION We developed and validated a simple tool with potential to ease and improve the efficiency of peer-led social network interventions.
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Affiliation(s)
| | | | - Marisa Felsher
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Babak Tofighi
- New York University School of Medicine, Department of Population Health, USA; Center for Drug Use and HIV Research, NYU College of Global Public Health, US
| | - Kathleen Ward
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sean McCormick
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mark Sulkowski
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Carl Latkin
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, US
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Supportive Interventions During Treatment of Chronic Hepatitis C: A Review of the Literature. Gastroenterol Nurs 2021; 43:E172-E183. [PMID: 33003028 DOI: 10.1097/sga.0000000000000488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
There are an estimated 3 million people living with chronic hepatitis C, yet many have limited access to healthcare and treatment due to a variety of behavioral/lifestyle determinants of health. The aim of this literature review was to examine care models and innovations for people successfully treated from 2011 to 2018. We searched PubMed, PsycINFO, and CINAHL to identify care models for people undergoing treatment of chronic hepatitis C. Ten articles met criteria for inclusion and included multiple types of care models, including nurse initiated (n = 2), telemedicine care (n = 3), group visit (n = 1), concurrent treatment (n = 1), community health center care (n = 1), and integrated care (n = 2). Eight of the studies focused on people with mental health challenges and/or substance use disorder. Sustained virological response was the primary outcome of all studies; adherence was a secondary outcome measured in 8 studies.This search occurred during a period where treatment moved from interferon-based therapy to all-oral direct-acting antiviral medications, representing a paradigm shift in treatment of chronic hepatitis C. As new treatments offer cure for up to 95% of patients, these studies provided strong evidence of benefit for innovative care models for patients with mental health and substance use disorder to complete treatment.
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Smookler D, Vanderhoff A, Biondi MJ, Valencia J, Ryan P, Karkada J, Hong R, Sattar I, Mandel E, Gjevori M, Casey J, Fletcher D, Shah H, Hansen BE, Capraru C, Janssen HLA, Lazarus JV, Feld JJ. Reducing Read Time of Point-of-Care Test Does Not Affect Detection of Hepatitis C Virus and Reduces Need for Reflex RNA. Clin Gastroenterol Hepatol 2021; 19:1451-1458.e4. [PMID: 32763480 DOI: 10.1016/j.cgh.2020.07.058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/28/2020] [Accepted: 07/29/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Global elimination of hepatitis C virus (HCV) will require increases in diagnosis. Point of care (POC) tests that detect antibodies against HCV can be useful for testing large and difficult to reach populations. The most accurate POC test requires a 20 min read time to identify antibody-positive samples. We investigated whether viremic patients could be identified using a shorter read time, to increase efficiency and reduce the need for reflex tests (a follow-up test for HCV RNA on the same specimen to confirm viremia). METHODS Patients with past or current HCV infections provided samples at 2 clinics in Canada for evaluation by the OraQuick HCV Rapid antibody POC test. A community HCV-screening program in Madrid, Spain (real-world cohort) invited people to be tested for HCV with the same OraQuick test. Patients provided samples of whole blood, via finger prick. Fingerprick samples were tested immediately after collection. In the clinic cohort, photographs of the developing test were taken at 15 second intervals, and blinded readers recorded the time to positivity. In the real-world cohort, readers recorded the OraQuick result at 5 minutes, and each minute after, up to 10 minutes, and then again at 20 minutes; viremia was then evaluated using a POC HCV RNA test (GeneXpert HCV Viral Load Assay). Sera from viremic and non-viremic clinic patients were used to quantify antibody titers to investigate the relationship between the time of band appearance and antibody concentration. Fisher's exact test and exact logistic regression were used to determine factors associated with a positive result at 5 minutes. RESULTS Blood from all viremic patients produced a positive result in the antibody POC test by 5 min. Median time to a positive result for 171 viremic patients was 2.6 min (range, 1.8-4.6 min), vs 4.1 min (range, 2.3-14.4 min) for 108 patients with resolved infection (P < .001). The 5-min threshold identified all viremic cases among 176 HCV antibody-positive patients in the real-world cohort, confirmed by testing for HCV RNA. In the pooled cohorts, antibody positivity at 5 min identified viremic patients with 100% sensitivity (95% CI, 98.4%-100%); the negative predictive value was 100% (95% CI, 94.9%-100%). The positive predictive value at 5 min was 62.0% (95% CI, 56.7%-67.0%) and therefore insufficient alone to detect viremia; an HCV RNA test would still be necessary to confirm active infection. CONCLUSIONS The wait time for the OraQuick HCV Rapid antibody POC blood test can be reduced from 20 min to 5 min and continue to reliably identify patients with HCV infection. Shortening the test time could increase high-throughput screening, reduce loss to follow up, and reduce the need for reflex HCV RNA testing.
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Affiliation(s)
- David Smookler
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Aaron Vanderhoff
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Mia J Biondi
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jorge Valencia
- Harm Reduction Unit (SMASD), Subdireccion General de Adicciones, Madrid, Spain
| | - Pablo Ryan
- Internal Medicine/HIV Unit, Infanta Leonor Hospital, Madrid, Spain
| | - Joel Karkada
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Rachel Hong
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Izza Sattar
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Erin Mandel
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Martina Gjevori
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Julia Casey
- Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | - Hemant Shah
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Bettina E Hansen
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada; Institute of Health, Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Camelia Capraru
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Harry L A Janssen
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | - Jordan J Feld
- Viral Hepatitis Care Network (VIRCAN), Toronto, Ontario, Canada; Toronto Centre for Liver Disease, University Health Network, University of Toronto, Toronto, Ontario, Canada.
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Akiyama MJ, Kronfli N, Cabezas J, Sheehan Y, Thurairajah PH, Lines R, Lloyd AR. Hepatitis C elimination among people incarcerated in prisons: challenges and recommendations for action within a health systems framework. Lancet Gastroenterol Hepatol 2021; 6:391-400. [PMID: 33857445 DOI: 10.1016/s2468-1253(20)30365-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 11/10/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022]
Abstract
Hepatitis C virus (HCV) is a global public health problem in correctional settings. The International Network on Health and Hepatitis in Substance Users-Prisons Network is a special interest group committed to advancing scientific knowledge exchange and advocacy for HCV prevention and care in correctional settings. In this Review, we highlight seven priority areas and best practices for improving HCV care in correctional settings: changing political will, ensuring access to HCV diagnosis and testing, promoting optimal models of HCV care and treatment, improving surveillance and monitoring of the HCV care cascade, reducing stigma and tackling the social determinants of health inequalities, implementing HCV prevention and harm reduction programmes, and advancing prison-based research.
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Affiliation(s)
- Matthew J Akiyama
- Department of Medicine, Divisions of General Internal Medicine and Infectious Disease, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York, NY, USA.
| | - Nadine Kronfli
- Department of Medicine, Division of Infectious Diseases and Chronic Viral Illness Service, McGill University, Montreal, QC, Canada; Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Joaquin Cabezas
- Department of Gastroenterology and Hepatology, Marqués de Valdecilla University Hospital, Santander, Spain; Marques de Valdecilla Research Institute, Santander, Spain
| | - Yumi Sheehan
- Viral Immunology Systems Program, Kirby Institute for Infection and Immunity, University of New South Wales, Sydney, NSW, Australia
| | - Prem H Thurairajah
- Department of Gastroenterology and Hepatology, Yong Loo Lin School of Medicine, National University Hospital, Singapore, Singapore
| | | | - Andrew R Lloyd
- Viral Immunology Systems Program, Kirby Institute for Infection and Immunity, University of New South Wales, Sydney, NSW, Australia
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9
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Goutzamanis S, Doyle JS, Horyniak D, Higgs P, Hellard M. Peer to peer communication about hepatitis C treatment amongst people who inject drugs: A longitudinal qualitative study. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 87:102983. [PMID: 33126166 DOI: 10.1016/j.drugpo.2020.102983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/23/2020] [Accepted: 10/09/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Little is known about how information on direct-acting antiviral treatment for hepatitis C circulates through peer networks of people who inject drugs. In this study we aimed to explore what and how treatment-related information is shared between people undergoing treatment and their peers. METHODS Participants were recruited from two general practice clinics and the community-based hepatitis C Treatment and Prevention Study. Semi-structured interviews were conducted with each participant (N = 20) before, during and following treatment. Interviews explored hepatitis C treatment experiences, key sources of DAA information and the impact of receiving and sharing knowledge. Inductive thematic analysis was conducted. Time sequential matrices were generated to understand thematic change over time. RESULTS Fifty-four interviews were conducted with 20 participants across seven field-sites in Melbourne, Australia. Key themes were: 'peers as a source treatment information', 'do it together' and 'becoming a treatment advocate'. Peers were a crucial trusted source of information. Positive treatment anecdotes were important for building confidence in and motivation to initiate treatment. Many participants adopted a 'treatment advocate' role in their close peer networks, which was described as empowering. Some participants described benefits of undertaking treatment alongside members of their close network. CONCLUSION Findings illustrate the importance of close peers in shaping treatment perceptions and engagement. This will be important in designing health promotion messaging and interventions to increase treatment uptake.
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Affiliation(s)
- Stelliana Goutzamanis
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, SA, 3004; School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne VIC 3004.
| | - Joseph S Doyle
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, SA, 3004; Department of Infectious Diseases, The Alfred and Monash University, 85 Commercial Rd, Melbourne, Victoria, SA, 3004
| | - Danielle Horyniak
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, SA, 3004; School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne VIC 3004; Behaviour and Health Risks Program, Burnet Institute, 85 Commercial Rd, Melbourne, Victoria, SA, 3004
| | - Peter Higgs
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, SA, 3004; Department of Public Health, La Trobe University, Plenty Rd & Kingsbury Dr, Bundoora VIC 3086
| | - Margaret Hellard
- Disease Elimination Program, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, SA, 3004; School of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne VIC 3004; Department of Infectious Diseases, The Alfred and Monash University, 85 Commercial Rd, Melbourne, Victoria, SA, 3004
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10
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Bielen R, Koc ÖM, Busschots D, Verrando R, Nevens F, Robaeys G. Validation of hepatitis C virus RNA detection using capillary blood by finger prick (GenXpert system)-Hepatitis C fingerprick study. J Viral Hepat 2020; 27:709-714. [PMID: 32106345 DOI: 10.1111/jvh.13284] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 01/23/2020] [Accepted: 02/06/2020] [Indexed: 01/10/2023]
Abstract
To achieve the ambitious goals of the WHO to eliminate hepatitis C virus (HCV) infection as a public health threat by 2030, innovative approaches are needed to improve the uptake for screening and treatment in people who inject drugs (PWID). Important barriers to care are difficult venous access and the two-step approach in current point-of-care tests, using an HCV antibody screening test followed by a confirmatory HCV RNA test. In this study, we aimed to validate the new GenXpert instrument to diagnose HCV RNA by finger prick. This prospective study was conducted in a cohort of PWID in 6 alcohol/drug clinic sites and 1 outreach project in Belgium between January 2018 and March 2019. Plasma and capillary whole-blood samples were collected by venepuncture and finger prick, respectively. Sensitivity and specificity of the GenXpert system were compared to the gold standard Artus HCV RNA kit. Of 153 participants enrolled, 147 (96.1%) had results of both the GenXpert system and Artus HCV RNA kit available. HCV RNA was detected in 35 of 147 (23.8%) by the Artus HCV RNA kit and in 36 of 147 (24.8%) by the GenXpert. Median quantitative HCV RNA viral load on finger prick was 28 700 IU/mL (IQR 4070-65 875) vs 1 900 000IU/mL (IQR 416,466-2,265,510) on plasma. The GenXpert instrument had a sensitivity of 100% (95% CI 90%-100%) and a specificity of 99.1% (95.1%-99.9%). The overall diagnostic accuracy was 99.3% (96.3%-99.9%). This study validates the excellent performance of the GenXpert instrument to assess HCV RNA in capillary whole blood by finger prick in a PWID cohort.
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Affiliation(s)
- Rob Bielen
- Faculty of medicine and life sciences, Hasselt University, Hasselt, Belgium.,Department of gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Özgür M Koc
- Faculty of medicine and life sciences, Hasselt University, Hasselt, Belgium.,Department of gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium.,Medical Microbiology, School of NUTRIM, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Dana Busschots
- Faculty of medicine and life sciences, Hasselt University, Hasselt, Belgium.,Department of gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Rita Verrando
- Centre for Alcohol and other Drugs (CAD) Limburg, Hasselt, Belgium
| | - Frederik Nevens
- Department of gastroenterology and hepatology, University Hospitals KULeuven, Leuven, Belgium
| | - Geert Robaeys
- Faculty of medicine and life sciences, Hasselt University, Hasselt, Belgium.,Department of gastroenterology, Ziekenhuis Oost-Limburg, Genk, Belgium.,Department of gastroenterology and hepatology, University Hospitals KULeuven, Leuven, Belgium
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11
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Biondi MJ, Feld JJ. Hepatitis C models of care: approaches to elimination. CANADIAN LIVER JOURNAL 2020; 3:165-176. [PMID: 35991853 PMCID: PMC9202783 DOI: 10.3138/canlivj.2019-0002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 01/27/2019] [Indexed: 07/29/2023]
Abstract
Hepatitis C direct-acting antivirals (DAAs) have an efficacy of 95% or greater, with pangenotypic options. Many regions in Canada have recently abolished the need to demonstrate fibrosis before treatment with DAAs, and several combination therapies are available under public and private insurance coverage. As a result, efforts to increase treatment are largely focused on engaging specific populations and providers. With minimal side effects and decreased need for monitoring, hepatitis C screening, linkage, and treatment can largely be done in a single setting. In this article, we highlight both Canadian and international examples of the specialist's ongoing role and discuss the task shifting of hepatitis C treatment to primary care; specialized community clinics; and mental health, corrections, addictions, and opioid substitution therapy settings. Although specialists continue to support most models of care described in the literature, we highlight the potential for non-specialist care in working toward the elimination of hepatitis C in Canada.
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Affiliation(s)
- Mia J Biondi
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario
- Arthur Labatt Family School of Nursing, Western University, London, Ontario
| | - Jordan J Feld
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario
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12
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Biondi MJ, Feld JJ. Hepatitis C models of care: approaches to elimination. CANADIAN LIVER JOURNAL 2020. [DOI: 10.3138/canlivj-2019-0002] [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] [Indexed: 11/20/2022]
Abstract
Hepatitis C direct-acting antivirals (DAAs) have an efficacy of 95% or greater, with pangenotypic options. Many regions in Canada have recently abolished the need to demonstrate fibrosis before treatment with DAAs, and several combination therapies are available under public and private insurance coverage. As a result, efforts to increase treatment are largely focused on engaging specific populations and providers. With minimal side effects and decreased need for monitoring, hepatitis C screening, linkage, and treatment can largely be done in a single setting. In this article, we highlight both Canadian and international examples of the specialist’s ongoing role and discuss the task shifting of hepatitis C treatment to primary care; specialized community clinics; and mental health, corrections, addictions, and opioid substitution therapy settings. Although specialists continue to support most models of care described in the literature, we highlight the potential for non-specialist care in working toward the elimination of hepatitis C in Canada.
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Affiliation(s)
- Mia J Biondi
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario
- Arthur Labatt Family School of Nursing, Western University, London, Ontario
| | - Jordan J Feld
- Toronto Centre for Liver Disease, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario
- Institute of Medical Sciences, University of Toronto, Toronto, Ontario
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13
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Broad J, Mason K, Guyton M, Lettner B, Matelski J, Powis J. Peer outreach point-of-care testing as a bridge to hepatitis C care for people who inject drugs in Toronto, Canada. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 80:102755. [PMID: 32416538 DOI: 10.1016/j.drugpo.2020.102755] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 03/24/2020] [Accepted: 03/27/2020] [Indexed: 12/23/2022]
Abstract
BACKGROUND People who inject drugs have high rates of hepatitis C (HCV) and yet many remain undiagnosed and untreated. HCV treatment guidelines and elimination strategies recommend task-shifting to expand where, and by whom, HCV testing and care is delivered. METHODS A randomized controlled trial design was used to evaluate if point-of-care (POC) HCV antibody testing by peer outreach workers outside of health and social service spaces would improve engagement in HCV care. People with a lifetime history of injection drug use without prior knowledge of HCV antibody status were randomized to receive HCV outreach plus either POC or referral to community-based HCV program for testing as usual. The study was co-designed by people with lived experience of HCV. RESULTS 920 people were approached to participate over 14 weeks. After refusals, withdrawals and removal of duplicates, there were 380 study participants. Outreach took place primarily in public spaces (66%) such as parks, coffee shops and apartment lobbies. Participants reported very high rates of poverty, housing instability and recent injection drug use. Despite being at high risk for HCV, 61% had no history or knowledge of past HCV testing (n = 230). Of those who received a POC test 77/195 (39%) were positive for HCV antibodies. There was no change in rates of engagement in HCV care among those who received the POC (n = 6; 3%) compared to those who did not (n = 5; 3%). CONCLUSION Peer outreach workers were able to efficiently reach a marginalized group of individuals who had a high HCV antibody prevalence and low rates of prior HCV testing. This improved participants' knowledge of their HCV antibody status, but that knowledge in itself did not lead to any change in participant's subsequent engagement in HCV care. Future work is required to evaluate strategies such as incentives or peer navigators to improve linkage to HCV care after diagnosis.
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Affiliation(s)
- Jennifer Broad
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON, M4M 3P3, Canada
| | - Kate Mason
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON, M4M 3P3, Canada
| | - Mary Guyton
- Sherbourne Health, 333 Sherbourne St, Toronto, ON M5A 2S5, Canada
| | - Bernadette Lettner
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON, M4M 3P3, Canada; Regent Park Community Health Centre, 465 Dundas St East, Toronto, ON M5A 2B2, Canada
| | - John Matelski
- University Health Network, 235 - 200 Elizabeth St, Toronto, ON M5G 2C4, Canada
| | - Jeff Powis
- Michael Garron Hospital, 825 Coxwell Ave, Toronto, ON M4C 3E7, Canada.
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14
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Phillips C, Schulkind J, O'Sullivan M, Edelman N, Smith HE, Verma S, Jones CJ. Improving access to care for people who inject drugs: Qualitative evaluation of project ITTREAT-An integrated community hepatitis C service. J Viral Hepat 2020; 27:176-187. [PMID: 31566851 DOI: 10.1111/jvh.13214] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 08/08/2019] [Accepted: 08/31/2019] [Indexed: 12/11/2022]
Abstract
Achieving hepatitis C virus (HCV) elimination by 2030 requires an increased linkage to care for people who inject drugs (PWID). Project ITTREAT was established to mitigate barriers to HCV care by providing an integrated service within a local drug and alcohol treatment centre. This study aimed to explore the experiences of clients and staff involved in Project ITTREAT and assess the facilitators and barriers to a community-based HCV service. Between October 2014 and April 2016, drug and alcohol treatment attendees were interviewed using one-to-one semi-structured interviews. Drug and alcohol treatment staff took part in focus groups. All data were recorded, transcribed verbatim and analysed using thematic content analysis. Fifteen drug and alcohol treatment attendees with current/previous HCV infection were interviewed, and 15 staff members contributed across two focus groups. Drug and alcohol treatment staff and attendees reported that Project ITTREAT facilitated access to HCV care by mitigating previous negative hospital-based experiences. Other key facilitators were positive narratives around HCV care, and drug and alcohol treatment attendees being well engaged in their drug/alcohol recovery. Barriers included a lack of stability in drug and alcohol treatment attendees, negative discourse around testing/treatment and stigma associated with attending the drug and alcohol treatment to access HCV treatment in some who had successfully achieved drug rehabilitation. Our findings indicate the positive impact of an integrated and personalized community-based service delivered by a dedicated hepatitis nurse. This played a crucial role in reducing barriers to HCV care for PWID. Our work also highlights areas for future investment including non-DAT-based community services and increasing awareness of new treatments amongst this cohort.
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Affiliation(s)
- Clare Phillips
- Department of Gastroenterology and Hepatology, Brighton and Sussex University Hospital NHS Trust, Brighton, UK
| | - Jasmine Schulkind
- Department of Clinical and Experimental Medicine, Brighton and Sussex Medical School, Brighton, UK
| | - Margaret O'Sullivan
- Department of Gastroenterology and Hepatology, Brighton and Sussex University Hospital NHS Trust, Brighton, UK
| | - Natalie Edelman
- Department of Primary Care & Public Health, Brighton & Sussex Medical School, Brighton, UK
| | - Helen E Smith
- Department of Primary Care & Public Health, Brighton & Sussex Medical School, Brighton, UK.,Family Medicine and Primary Care, Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore
| | - Sumita Verma
- Department of Gastroenterology and Hepatology, Brighton and Sussex University Hospital NHS Trust, Brighton, UK.,Department of Clinical and Experimental Medicine, Brighton and Sussex Medical School, Brighton, UK
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15
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Pourmarzi D, Hall L, Smirnov A, Hepworth J, Rahman T, FitzGerald G. Framework for community-based models for treating hepatitis C virus. AUST HEALTH REV 2020; 44:459-469. [DOI: 10.1071/ah18220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 05/01/2019] [Indexed: 12/16/2022]
Abstract
Objective
Although community-based models for treating hepatitis C virus (HCV) are widely recognised for reaching more people who require treatment, little is known about their organisational and operational elements. This study aimed to address this gap and develop a framework for designing, implementing and evaluating community-based models for treating HCV.
Methods
This study was a systematic review in which 17 databases were searched for published and unpublished studies. The final search of databases was performed in September 2017. A qualitative inductive thematic approach was used to extract and categorise organisational and operational elements of community-based models for treating HCV.
Results
Data analysis yielded 13 organisational and operational elements that were categorised into three domains: support for patients, support for healthcare providers and service delivery facilitation. In the support for patients domain, support was categorised into four elements: peer support, psychological assessment and support, social assessment and support and adherence support. In the support for healthcare providers domain, the elements included the provision of educational opportunities for HCV care providers, specialist mentoring, decision making support and rewarding and recognition for HCV care providers. Finally, the service delivery facilitation domain included seven elements that target service-level enablers for community-based HCV treatment, including essential infrastructure, policy implementation and collocation and collaboration with other related services.
Conclusion
This framework for understanding the components of models of community-based HCV treatment may be used as a guide for designing, implementing and evaluating models of care in support of HCV elimination. HCV care providers and patients need to be supported to improve their engagement with the provision of community-based treatment. In addition, evidence-based strategies to facilitate service delivery need to be included.
What is known about the topic?
Community-based models for treating HCV are widely recognised as having the advantage of reaching more people who require treatment. These types of models aim to remove barriers related to accessibility and acceptability associated with tertiary centre-based HCV treatment.
What does this paper add?
Community-based models for treating HCV use various organisational and operational elements to improve the accessibility, effectiveness and acceptability of these services. The elements we identified target three main domains: support for patients with HCV, support for HCV care providers and service delivery facilitation. The importance of these organisational and operational elements designed to improve health and health services outcomes of community-based models for treating HCV is strongly influenced by context, and dependent on both the setting and target population.
What are the implications for practitioners?
Health policy makers and practitioners need to consider a patient’s psychosocial and economic status and provide support when needed. To successfully deliver HCV treatment in community settings, HCV care providers need to be trained and supported, and need to establish linkages, collaborations or colocations with other related services.
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16
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Surey J, Menezes D, Francis M, Gibbons J, Sultan B, Miah A, Abubakar I, Story A. From peer-based to peer-led: redefining the role of peers across the hepatitis C care pathway: HepCare Europe. J Antimicrob Chemother 2019; 74:v17-v23. [PMID: 31782500 PMCID: PMC6883389 DOI: 10.1093/jac/dkz452] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND HCV infection disproportionately affects underserved populations such as homeless individuals, people who inject drugs and prison populations. Peer advocacy can enable active engagement with healthcare services and increase the likelihood of favourable treatment outcomes. OBJECTIVES This observational study aims to assess the burden of disease in these underserved populations and describe the role of peer support in linking these individuals to specialist treatment services. METHODS Services were identified if they had a high proportion of individuals with risk factors for HCV, such as injecting drug use or homelessness. Individuals were screened for HCV using point-of-care tests and a portable FibroScan. All positive cases received peer support for linkage to specialist care. Information was gathered on risk factors, demographics and follow-up information regarding linkage to care and treatment outcomes. RESULTS A total of 461 individuals were screened, of which 197 (42.7%) were chronically infected with HCV. Referral was made to secondary care for 176 (89.3%) and all received peer support, with 104 (52.8%) individuals engaged with treatment centres. Of these, 89 (85.6%) started treatment and 76 (85.4%) had a favourable outcome. Factors associated with not being approved for treatment were recent homelessness, younger age and current crack cocaine injecting. CONCLUSIONS Highly trained peer support workers working as part of a specialist outreach clinical team help to identify a high proportion of individuals exposed to HCV, achieve high rates of engagement with treatment services and maintain high rates of treatment success amongst a population with complex needs.
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Affiliation(s)
- Julian Surey
- Institute of Global Health, University College London, London, UK
- Find and Treat, University College London Hospitals NHS Trust, London, UK
- Universidad Autónoma de Madrid, Madrid, Spain
| | - Dee Menezes
- Institute of Health Informatics, University College London, London, UK
| | - Marie Francis
- Institute of Global Health, University College London, London, UK
- Find and Treat, University College London Hospitals NHS Trust, London, UK
| | - John Gibbons
- Find and Treat, University College London Hospitals NHS Trust, London, UK
- Groundswell, London, UK
| | - Binta Sultan
- Institute of Global Health, University College London, London, UK
| | | | - Ibrahim Abubakar
- Institute of Global Health, University College London, London, UK
| | - Alistair Story
- Find and Treat, University College London Hospitals NHS Trust, London, UK
- Collaborative Centre for Inclusion Health, UCL, London, UK
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17
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Brown G, Perry GE, Byrne J, Crawford S, Henderson C, Madden A, Lobo R, Reeders D. Characterising the policy influence of peer-based drug user organisations in the context of hepatitis C elimination. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 72:24-32. [PMID: 31176595 DOI: 10.1016/j.drugpo.2019.05.025] [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] [Received: 12/21/2018] [Revised: 05/22/2019] [Accepted: 05/25/2019] [Indexed: 01/24/2023]
Abstract
BACKGROUND Achieving hepatitis C (HCV) elimination goals will require major policy and health service reorientation to scale up testing and treatment among people who inject drugs (PWID). To achieve this, a close partnership with peer-based drug user organisations is required. However, peer organisations have historical and ongoing difficulties in articulating the validity of their service delivery and policy advice, leading to some policy and health services resisting partnership and advice from peer-based drug user organisations. METHODS To develop a deeper understanding of the role of peer-based drug user organisations in the HCV response, we analysed data from the W3 Project which used systems thinking methods to draw together the insights of over 90 peer staff from 10 Australian community and peer organisations in HCV and HIV. The resulting system maps were analysed to identify system dynamics and functions that need to be fulfilled for peer organisations to be influential within their community and policy system. RESULTS We identified the interactions at a system level which can enhance or constrain the quality and influence of policy advice from peer-based drug user organisations. We found the strength of Peer-based drug user organisations to support the scale up of HCV testing and treatment was their capacity to mediate between, and navigate within, the complex community and policy/health service systems. While peer-based drug user organisations endeavour to demonstrate their capacity and credibility in terms of engagement, alignment, adaptation and influence, policy and service organisations also need recognise their own system role to value and enable peer-based drug user organisations to achieve their potential. CONCLUSION If the HCV prevention and treatment system is to reach PWID living with HCV and achieve HCV elimination goals, then policy and health services need to invest in strengthening peer-based drug user organisations as well as recognise, value and act on quality policy advice from PWID peer leadership.
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Affiliation(s)
- Graham Brown
- Australian Research Centre in Sex, Health and Society, La Trobe University, Bundoora, 3086, Victoria, Australia; Centre for Social Research in Health, University of New South Wales, UNSW Sydney, NSW 2052, Australia; STI and BBV Applied Research and Evaluation Network, School of Public Health, Curtin University, GPO Box U1987, Perth WA 6845, Australia.
| | - Gari-Emma Perry
- Peer-based Harm Reduction WA, PO Box 8003, Perth WA 6849, Australia.
| | - Jude Byrne
- Australian Injecting & Illicit Drug Users League, GPO Box 1555, Canberra ACT 2601, Australia.
| | - Sione Crawford
- Harm Reduction Victoria, PO Box 12720 A'Beckett Street, Melbourne, Australia.
| | - Charles Henderson
- New South Wales Users and AIDS Association, PO Box 350, Strawberry Hills, NSW 2012, Australia.
| | - Annie Madden
- Centre for Social Research in Health, University of New South Wales, UNSW Sydney, NSW 2052, Australia.
| | - Roanna Lobo
- Centre for Social Research in Health, University of New South Wales, UNSW Sydney, NSW 2052, Australia.
| | - Daniel Reeders
- School of Regulation and Global Governance, Australian National University, Canberra ACT 2600, Australia.
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18
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Harrison GI, Murray K, Gore R, Lee P, Sreedharan A, Richardson P, Hughes AJ, Wiselka M, Gelson W, Unitt E, Ratcliff K, Orton A, Trinder K, Simpson C, Ryder SD, Oelbaum S, Foster GR, Christian A, Smith S, Thomson BJ, Reynolds R, Harris M, Hickman M, Irving WL. The Hepatitis C Awareness Through to Treatment (HepCATT) study: improving the cascade of care for hepatitis C virus-infected people who inject drugs in England. Addiction 2019; 114:1113-1122. [PMID: 30694582 DOI: 10.1111/add.14569] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 09/17/2018] [Accepted: 01/24/2019] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS Previous studies have shown low rates of diagnosis and treatment of hepatitis C virus (HCV) infection in people who inject drugs (PWID). Our aims were to test the effect of a complex intervention [Hepatitis C Awareness Through to Treatment (HepCATT)] in drug and alcohol clinics-primarily, on engagement of HCV-positive PWID with therapy and, secondarily, on testing for HCV, referral to hepatology services and start of HCV treatment. DESIGN AND SETTING A non-randomized pilot study in three specialist addiction clinics in England comparing an intervention year (starting between September 2015 and February 2016) with a baseline year (2014), together with three control clinics. PARTICIPANTS Analysis included all attendees at the intervention and control specialist addiction clinics identified as PWID. INTERVENTION The intervention comprised the placement of a half-time facilitator in each clinic for 12 months with the brief to increase diagnosis of HCV infection within clients at those services and the engagement of diagnosed individuals with an appropriate care pathway. The facilitator undertook various activities, which could include training of key workers, direct interaction with clients, streamlining and support for hepatology appointments and introduction of dried blood-spot testing. MEASUREMENTS For each clinic and period, we obtained the total number of clients and, as relevant, their status as PWID, tested for HCV, known HCV-positive, engaged with HCV therapy or treated. FINDINGS Compared with baseline, there was strong evidence that engagement with HCV therapy in the intervention year increased (P < 0.001) more in the HepCATT centres than controls, up + 31 percentage points [95% confidence interval (CI) = 19-43] versus -12 (CI = -31 to + 6) and odds ratio (OR) = 9.99 (CI = 4.42-22.6) versus 0.35 (CI = 0.08-1.56). HepCATT centres also had greater increases in HCV testing (OR = 3.06 versus 0.78, P < 0.001), referral to hepatology (OR = 9.60 versus 0.56, P < 0.001) and treatment initiation (OR = 9.5 versus 0.74, P < 0.001). CONCLUSIONS Introducing a half-time facilitator into drug and alcohol clinics in England increased engagement of HCV-positive people who inject drugs with hepatitis C virus care pathways, with increased uptake also of testing, referral to hepatology and initiation of treatment.
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Affiliation(s)
- Graham I Harrison
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
| | - Karen Murray
- United Lincolnshire Hospitals Lincoln County Hospital, Lincoln, UK
| | - Roxanne Gore
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | | | | | - Paul Richardson
- Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | | | - Martin Wiselka
- University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Will Gelson
- Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge, UK
| | - Esther Unitt
- University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | | | | | | | | | | | | | | | | | | | | | - Rosy Reynolds
- Population Health Sciences, University of Bristol, Bristol, UK
| | - Magdalena Harris
- Department of Social and Environmental Health Research, London School of Hygiene and Tropical Medicine, London, UK
| | - Matthew Hickman
- Population Health Sciences, University of Bristol, Bristol, UK
| | - William L Irving
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
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19
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Socías ME, Karamouzian M, Parent S, Barletta J, Bird K, Ti L. Integrated models of care for people who inject drugs and live with hepatitis C virus: A systematic review. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 72:146-159. [PMID: 31147142 DOI: 10.1016/j.drugpo.2019.05.023] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 05/16/2019] [Accepted: 05/21/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Despite the key role that people who inject drugs (PWID) play in the hepatitis C virus (HCV) epidemic, HCV treatment rates among this population have been historically low. Integrated models of HCV and substance use care have the potential to overcome some barriers to access; however, the evidence base is uncertain. This systematic review assesses the impacts of integrated HCV and substance use services on engagement in HCV care among PWID. METHODS We searched five databases up to December 2018 to identify original quantitative studies evaluating the impacts of co-location of HCV and substance use services on engagement in the HCV cascade of care among adult PWID. We conducted a narrative synthesis, categorizing models based on patient entry point (a: HCV facility, b: substance use disorder (SUD) facility, and c: other facilities), and levels of integrated services offered (a: HCV/substance use testing only, b: HCV/substance use treatment, and c: testing/treatment + other services). RESULTS A total of 46 articles corresponding to 44 original studies were included. Almost all studies (n = 42) were conducted in high-income countries and only six studies in the Direct-Acting Antiviral (DAA) era. Twenty-six studies discussed the integration of services at SUD facilities, one at HCV facilities, and seventeen at other facilities. Analysis of included studies indicated that overall integrated care resulted in improved engagement in HCV care (e.g., testing, treatment uptake and cure). However, the quality of evidence was predominantly low to moderate. CONCLUSIONS Available evidence suggests that integration of HCV and substance use services may improve engagement along the continuum of HCV care among PWID. Given limitations in data quality, and very few studies conducted in the DAA era and in low- and middle-income settings, further research is urgently needed to inform strategies to optimize HCV care access and outcomes among PWID globally.
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Affiliation(s)
- M Eugenia Socías
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9, Canada; Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada.
| | - Mohammad Karamouzian
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9, Canada; HIV/STI Surveillance Research Center, WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, 7616911320, Iran
| | - Stephanie Parent
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
| | - José Barletta
- Infectious Diseases Division, Hospital Juan A. Fernández, Cerviño 3356, Buenos Aires, C1425AGP, Argentina
| | - Kathleen Bird
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9, Canada
| | - Lianping Ti
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9, Canada; Department of Medicine, University of British Columbia, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada
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Makarenko I, Artenie A, Hoj S, Minoyan N, Jacka B, Zang G, Barlett G, Jutras-Aswad D, Martel-Laferriere V, Bruneau J. Transitioning from interferon-based to direct antiviral treatment options: A potential shift in barriers and facilitators of treatment initiation among people who use drugs? THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 72:69-76. [PMID: 31010749 DOI: 10.1016/j.drugpo.2019.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/31/2019] [Accepted: 04/04/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Multiple barriers for accessing hepatitis C virus (HCV) treatment were identified during the interferon-based (IFN) treatment era for people who inject drugs (PWID). Whether these barriers persist since the introduction of IFN-free direct-acting antiviral (DAA) agents in Canada remains to be documented. This study examined temporal trends in HCV treatment initiation and associated factors during the transition from INF-based to all-oral DAA regimens. METHODS The study population was drawn from a prospective cohort of PWID in Montreal, Canada. At three-month/one-year intervals between 2011 and 2017, participants with chronic HCV infection completed an interviewer-administered questionnaire on socio-demographic characteristics, drug use and health service utilisation, including HCV treatment. Time-updated Cox multivariate regression models, stratified by DAA + INF (2011-2013) and all-oral DAA (2014-2017) availability periods, were conducted to examine associations between time to HCV treatment initiation and associated barriers and facilitators. RESULTS Of 308 participants (85% male, median age 42 [IQR: 33, 50]), 80 (26%) initiated HCV treatment during 915 person-years (PY). Incidence rates increased from 1.6 /100 PY (95%CI:0.9-2.6) in 2011 to 12.7 (10.6-15.1) in 2017 (p-trend = 0.0012). In multivariate analyses, visiting a primary care physician (2011-2013: aHR = 3.63[1.21-10.9]; 2014-2017: 2.52[1.10-5.77]) and frequent injection (0.23[0.05-0.99] and 0.49[0.24-0.99]) were consistently associated with treatment initiation. Participants aged >40 (2.27[1.24-4.13]), receiving opioid agonist therapy (OAT) (2.17[1.19-3.94]), and reporting prior HCV treatment (3.00[1.75-5.15]) were more likely to initiate treatment in the all-oral DAA period. CONCLUSION Treatment initiation increased between 2011 and 2017, but still remains low among PWID. Primary care visiting was a key facilitator regardless of the period, while engagement in OAT and health services, indicated by prior HCV treatment, increased the likelihood of treatment initiation in the DAA era. These findings suggest that access to health services is essential but not enough to scale up treatment in this population.
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Affiliation(s)
- Iuliia Makarenko
- McGill University, Department of Family Medicine, Montreal, QC, Canada; Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Adelina Artenie
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Stine Hoj
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Nanor Minoyan
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Brendan Jacka
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Geng Zang
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada
| | - Gillian Barlett
- McGill University, Department of Family Medicine, Montreal, QC, Canada
| | - Didier Jutras-Aswad
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada; Department of Psychiatry and Addiction, Université de Montréal, Montreal, QC, Canada
| | - Valerie Martel-Laferriere
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada; Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Julie Bruneau
- Centre de recherche du Centre Hospitalier de l'Université de Montréal, Montréal, QC, Canada; Department of Family and Emergency Medicine, Université de Montréal, Montreal, QC, Canada.
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21
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Day E, Broder T, Bruneau J, Cruse S, Dickie M, Fish S, Grillon C, Luhmann N, Mason K, McLean E, Trooskin S, Treloar C, Grebely J. Priorities and recommended actions for how researchers, practitioners, policy makers, and the affected community can work together to improve access to hepatitis C care for people who use drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 66:87-93. [DOI: 10.1016/j.drugpo.2019.01.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 12/21/2018] [Accepted: 01/07/2019] [Indexed: 02/08/2023]
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Pourmarzi D, Hall L, Hepworth J, Smirnov A, Rahman T, FitzGerald G. Clinical effectiveness, cost effectiveness and acceptability of community-based treatment of hepatitis C virus infection: A mixed method systematic review. J Viral Hepat 2019; 26:432-453. [PMID: 30516874 DOI: 10.1111/jvh.13045] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 11/05/2018] [Accepted: 11/07/2018] [Indexed: 12/11/2022]
Abstract
Several community-based models for treating hepatitis C virus (HCV) infection have been implemented to improve treatment accessibility and health outcomes. However, there is a lack of knowledge regarding how well these models achieve the desired goals. We conducted a mixed-method systematic review of quantitative and qualitative evidence about clinical effectiveness, cost effectiveness and acceptability of community-based HCV treatment models. Seventeen databases were researched for published and unpublished studies. Methodological quality was assessed using The Joanna Briggs Institute Critical Appraisal tools. Quantitative findings were synthesized in narrative form and qualitative findings were synthesized using meta-synthesis. Forty-two quantitative and six qualitative studies were included. No relevant cost effectiveness studies were found. Five categories of community-based models were identified: telehealth, integration of HCV and addiction services, integration of HCV and HIV services, integration of HCV and primary care, and implementation by a home care and health care management company. The range of reported outcomes included; end of treatment response: 48.7% to 96%, serious side effects: 3.3% to 27.8%, sustained virological response: 22.3% to 95.5%, relapse: 2.2% to 16.7%, and treatment completion: 33.4% to 100%. Inconsistent measures of uptake and adherence were used; uptake ranged from 8.3% to 92%, and 68.4% to 100% of patients received ≥80% of prescribed doses. Patient reported experiences included trusted and supportive care providers, safe and trusted services, easily accessible care, and positive psychological and behavioural changes. The clinical effectiveness and acceptability reported from the included studies are similar to or better than reported outcomes from systematic reviews of studies in tertiary settings. Studies of the cost effectiveness of community-based models for treating HCV are needed.
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Affiliation(s)
- Davoud Pourmarzi
- School of Public Health and Social Work, Faculty of Health, Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Queensland, Australia
| | - Lisa Hall
- School of Public Health and Social Work, Faculty of Health, Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Queensland, Australia.,School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Julie Hepworth
- Mater Research Institute, The University of Queensland, Brisbane, Queensland, Australia
| | - Andrew Smirnov
- School of Public Health, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Tony Rahman
- School of Nursing, Faculty of Health, Queensland University of Technology, Brisbane, Queensland, Australia.,Department of Gastroenterology and Hepatology, The Prince Charles Hospital, Brisbane, Australia
| | - Gerrard FitzGerald
- School of Public Health and Social Work, Faculty of Health, Institute of Health and Biomedical Innovation (IHBI), Queensland University of Technology, Brisbane, Queensland, Australia
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Stagg HR, Surey J, Francis M, MacLellan J, Foster GR, Charlett A, Abubakar I. Improving engagement with healthcare in hepatitis C: a randomised controlled trial of a peer support intervention. BMC Med 2019; 17:71. [PMID: 30929642 PMCID: PMC6442435 DOI: 10.1186/s12916-019-1300-2] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 03/06/2019] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Peer support can enable patient engagement with healthcare services, particularly for marginalised populations. In this randomised controlled trial, the efficacy of a peer support intervention at promoting successful engagement with clinical services for chronic hepatitis C was assessed. METHODS In London, UK, potential participants were approached through outreach services for problematic drug use and homelessness. Individuals positive for hepatitis C virus (HCV) after confirmatory testing were randomised using an online service to the intervention (peer support) or standard of care. The primary outcome of interest was successful engagement with clinical hepatitis services. The study was non-blinded. Absolute differences were calculated using a generalised linear model and the results compared to logistic regression. RESULTS Three hundred sixty-four individuals consented to participate. One hundred one had chronic hepatitis C and were randomised, 63 to receive the intervention (peer support). A successful outcome was achieved by 23 individuals in this arm (36.5%) and seven (18.4%) receiving the standard of care, giving an absolute increase of 18.1% (95% confidence interval 1.0-35.2%, p value = 0.04). This was mirrored in the logistic regression (odds ratio 2.55 (0.97-6.70), p = 0.06). No serious adverse events were reported. CONCLUSIONS Peer support can improve the engagement of patients with chronic HCV with healthcare services. TRIAL REGISTRATION ISRCTN24707359 . Registered 19th October 2012.
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Affiliation(s)
- Helen R Stagg
- Institute for Global Health, University College London, 4th floor, Mortimer Market Centre, off Capper Street, London, WC1E 6JB, UK. .,Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, MacKenzie House, 30 West Richmond Street, Edinburgh, EH8 9DX, UK.
| | - Julian Surey
- Institute for Global Health, University College London, 4th floor, Mortimer Market Centre, off Capper Street, London, WC1E 6JB, UK
| | - Marie Francis
- Institute for Global Health, University College London, 4th floor, Mortimer Market Centre, off Capper Street, London, WC1E 6JB, UK
| | - Jennifer MacLellan
- Institute for Global Health, University College London, 4th floor, Mortimer Market Centre, off Capper Street, London, WC1E 6JB, UK
| | - Graham R Foster
- Barts Liver Centre, Blizard Institute, Queen Mary University of London, London, E1 2AT, UK
| | - André Charlett
- Statistics, Modelling and Economics Department, Public Health England, 61 Colindale Avenue, London, NW9 5EQ, UK
| | - Ibrahim Abubakar
- Institute for Global Health, University College London, 4th floor, Mortimer Market Centre, off Capper Street, London, WC1E 6JB, UK.
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Day E, Hellard M, Treloar C, Bruneau J, Martin NK, Øvrehus A, Dalgard O, Lloyd A, Dillon J, Hickman M, Byrne J, Litwin A, Maticic M, Bruggmann P, Midgard H, Norton B, Trooskin S, Lazarus JV, Grebely J. Hepatitis C elimination among people who inject drugs: Challenges and recommendations for action within a health systems framework. Liver Int 2019; 39:20-30. [PMID: 30157316 PMCID: PMC6868526 DOI: 10.1111/liv.13949] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/22/2018] [Accepted: 08/24/2018] [Indexed: 12/19/2022]
Abstract
The burden of hepatitis C infection is considerable among people who inject drugs (PWID), with an estimated prevalence of 39%, representing an estimated 6.1 million people who have recently injected drugs living with hepatitis C infection. As such, PWID are a priority population for enhancing prevention, testing, linkage to care, treatment and follow-up care in order to meet World Health Organization (WHO) hepatitis C elimination goals by 2030. There are many barriers to enhancing hepatitis C prevention and care among PWID including poor global coverage of harm reduction services, restrictive drug policies and criminalization of drug use, poor access to health services, low hepatitis C testing, linkage to care and treatment, restrictions for accessing DAA therapy, and the lack of national strategies and government investment to support WHO elimination goals. On 5 September 2017, the International Network of Hepatitis in Substance Users (INHSU) held a roundtable panel of international experts to discuss remaining challenges and future priorities for action from a health systems perspective. The WHO health systems framework comprises six core components: service delivery, health workforce, health information systems, medical procurement, health systems financing, and leadership and governance. Communication has been proposed as a seventh key element which promotes the central role of affected community engagement. This review paper presents recommended strategies for eliminating hepatitis C as a major public health threat among PWID and outlines future priorities for action within a health systems framework.
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Affiliation(s)
- Emma Day
- Australasian Society for HIV, Viral Hepatitis, and Sexual
Health Medicine, Sydney, New South Wales, Australia
| | - Margaret Hellard
- Disease Elimination Program, Burnet Institute, Melbourne,
Victoria, Australia
| | - Carla Treloar
- Centre for Social Research in Health, UNSW Sydney, Sydney,
New South Wales, Australia
| | - Julie Bruneau
- CHUM Research Centre (CRCHUM), Centre Hospitalier de
l’Université de Montréal, Montréal, Canada
| | - Natasha K Martin
- Division of Global Public Health, University of California,
San Diego, California, United States
| | - Anne Øvrehus
- Department of Infectious Diseases, Odense University
Hospital, Denmark
| | - Olav Dalgard
- Department of Infectious Diseases, Akershus University
Hospital, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Andrew Lloyd
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales,
Australia
| | - John Dillon
- Division of Molecular and Clinical Medicine, School of
Medicine, University of Dundee, Dundee, United Kingdom
| | - Matt Hickman
- Population Health Sciences, Bristol Medical School,
University of Bristol, Bristol, United Kingdom
| | - Jude Byrne
- Australian Injecting & Illicit Drug Users League,
Canberra, Australian Capital Territory, Australia
| | - Alain Litwin
- Division of General Internal Medicine, Albert Einstein
College of Medicine, Montefiore Medical Center, New York, United States
| | - Mojca Maticic
- Clinic for Infectious Diseases and Febrile Illnesses,
University Medical Centre Ljubljana, and Faculty of Medicine, University of
Ljubljana, Ljubljana, Slovenia
| | | | - Havard Midgard
- Department of Gastroenterology, Oslo University Hospital,
Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Brianna Norton
- Division of General Internal Medicine, Albert Einstein
College of Medicine, Montefiore Medical Center, New York, United States
| | - Stacey Trooskin
- Philadelphia FIGHT, Philadelphia, Pennsylvania, United
States
| | - Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal),
Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Jason Grebely
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales,
Australia
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Roncero C, Ryan P, Littlewood R, Macías J, Ruiz J, Seijo P, Palma-Álvarez RF, Vega P. Practical steps to improve chronic hepatitis C treatment in people with opioid use disorder. Hepat Med 2018; 11:1-11. [PMID: 30613166 PMCID: PMC6307489 DOI: 10.2147/hmer.s187133] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES People with a history of injecting drugs have high prevalence of hepatitis C virus (HCV) infection, and many have opioid use disorder (OUD). Modern HCV therapies with improved efficacy and tolerability are available, but access is often limited for this group, who may be underserved for health care and face social inequity. This work develops practical steps to improve HCV care in this population. METHODS Practical steps to improve HCV care in OUD populations were developed based on clinical experience from Spain, structured assessment of published evidence. RESULTS Options for improving care at engagement/screening stages include patient education programs, strong provider-patient relationship, peer support, and adoption of rapid effective screening tools. To facilitate work up/treatment, start options include simplified work up process, integration of HCV and OUD care, and continuous psychosocial support prior, during, and after HCV treatment. CONCLUSION It is important to plan on local basis to set up a joint integrated approach between specific drug treatment services and local points of HCV care. The elements for a specific integrated program should be chosen from options identified, including education services, peer input, organization to make HCV screening and treatment easier by co-location of services, and wider access to prescribing direct-acting antiviral (DAA) therapy.
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Affiliation(s)
- Carlos Roncero
- Psychiatric Service, University of Salamanca Health Care Complex, Institute of Biomedicine of Salamanca, University of Salamanca, Salamanca, Spain,
| | - Pablo Ryan
- Internal Medicine Service, University Hospital Infanta Leonor, Madrid, Spain
- School of Medicine, Complutense University of Madrid, Madrid, Spain
- Gregorio Marañón Health Research Institute, Madrid, Spain
| | | | - Juan Macías
- Department of Infectious Diseases and Microbiology, Valme University Hospital, Seville, Spain
| | - Juan Ruiz
- Provincial Center of Drug Addiction, Malaga, Spain
| | - Pedro Seijo
- Addiction Treatment Center of Villamartín, Cádiz, Spain
| | - Raúl Felipe Palma-Álvarez
- Addiction and Dual Diagnosis Unit, Vall Hebron University Hospital, Barcelona, Spain
- Psychiatry Service, Biomedical Research Networking Center for Mental Health Network, Vall Hebron University Hospital, Barcelona, Spain
- Autonomous University of Barcelona, Barcelona, Spain
| | - Pablo Vega
- Spanish Society of Dual Diagnosis, Bilbao, Spain
- Institute of Addictions, Madrid, Spain
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Tookey P, Mason K, Broad J, Behm M, Bondy L, Powis J. From client to co-worker: a case study of the transition to peer work within a multi-disciplinary hepatitis c treatment team in Toronto, Canada. Harm Reduct J 2018; 15:41. [PMID: 30107808 PMCID: PMC6092784 DOI: 10.1186/s12954-018-0245-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 07/27/2018] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Despite the integration of peer workers into harm reduction services, there is little documentation regarding the experience of this integration or of models in which peers are fully integrated as members of health care teams. The purpose of this study was to gain an in-depth understanding of the transition from client to support worker from the perspective of two individuals who received treatment for hepatitis C at a multi-disciplinary, community-based program, grounded in a harm reduction approach to substance use. METHODS A participatory case study design was selected. Interviews were conducted with two current peer workers who were also involved in the study design, analysis and writing. Data was coded and analyzed using an inductive approach to identify emergent themes. RESULTS Five primary themes emerged during our analysis of the facilitators and challenges of the transition from client to support worker: (1) the role of prior experience, (2) changes in substance use practices, (3) shifts in relationships with community members and friends, (4) supportive organizational and structural factors, and (5) role transition as a journey. In some cases, themes overlapped and contained elements that were both facilitating and challenging. CONCLUSIONS The transition from client to co-worker is a gradual process and one that is supported by, and in turn helps to support, a number of other personal transitions. The cases examined here suggest that a model of peer employment with broad qualification criteria, sufficient transition timelines, flexible job responsibilities, a solid investment in the inclusion of people with lived experience, and a harm reduction framework will support successful integration of current and/or former clients into health care teams.
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Affiliation(s)
- Paula Tookey
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON M4M 3P3 Canada
| | - Kate Mason
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON M4M 3P3 Canada
| | - Jennifer Broad
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON M4M 3P3 Canada
| | - Marty Behm
- South Riverdale Community Health Centre, 955 Queen St East, Toronto, ON M4M 3P3 Canada
| | - Lise Bondy
- Department of Medicine, Division of Infectious Diseases, Schulich School of Medicine and Dentistry, Western University. St. Joseph’s Health Care, 268 Grosvenor Street, London, ON N6A 4V2 Canada
| | - Jeff Powis
- Michael Garron Hospital, 835 Coxwell Ave, Toronto, ON M4C 3E7 Canada
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Grebely J, Hajarizadeh B, Dore GJ. Direct-acting antiviral agents for HCV infection affecting people who inject drugs. Nat Rev Gastroenterol Hepatol 2017; 14:641-651. [PMID: 28831184 DOI: 10.1038/nrgastro.2017.106] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Globally, 12 million people are estimated to have injected drugs in the past year, 50% of whom have chronic HCV infection, with people who have previously injected drugs presenting an additional large reservoir of infection. The availability of simple and tolerable interferon-free direct-acting antiviral agents (DAAs) for HCV infection, which have a cure rate of >95% represents one of the most exciting advances in clinical medicine in the past few decades. Adherence and response to DAA therapy among people who inject drugs (PWID) receiving opioid substitution therapy (OST) in clinical trials are comparable to populations without a history of injecting drugs. Further data are required among current PWID not receiving OST. Given the potential prevention benefits of treatment, DAAs have enhanced cost-effectiveness among PWID. As HCV therapy is expanded to populations of PWID with high-risk behaviours for re-exposure, acknowledgement that HCV reinfection will occur is crucial, and appropriate strategies must be in place to maximize prevention of reinfection and offer retreatment for reinfection. This Review will also discuss essential components for broadening access to HCV care for PWID as we strive for the global elimination of HCV infection.
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Affiliation(s)
- Jason Grebely
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Behzad Hajarizadeh
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Gregory J Dore
- The Kirby Institute, UNSW Sydney, Sydney, New South Wales 2052, Australia
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Perceived benefits of the hepatitis C peer educators: a qualitative investigation. Harm Reduct J 2017; 14:67. [PMID: 28962652 PMCID: PMC5622540 DOI: 10.1186/s12954-017-0192-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 09/14/2017] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although opioid-dependent patients are disproportionately impacted by hepatitis C (HCV), many do not receive treatment. In addition to HCV treatment-access barriers, substance-using patients may be reluctant to pursue treatment because of wariness of the medical system, lack of knowledge, or stigma related to HCV treatment. Implementation of a formal peer education program is one model of reducing provider- and patient-level barriers to HCV treatment, by enhancing mutual trust and reducing stigma. METHODS We used thematic qualitative analysis to explore how 30 HCV patients and peer educators perceived a HCV peer program within an established methadone maintenance program in the USA. RESULTS Participants unanimously described the program as beneficial. Participants described the peer educators' normalization and dispelling of myths and fears around HCV treatment, and their exemplification of HCV treatment success, and reductions in perceived stigma. Peer educators described personal benefits. CONCLUSIONS These findings indicate that HCV peer educators can enhance HCV treatment initiation and engagement within opioid substitution programs.
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Panagiotoglou D, Krebs E, Min JE, Olding M, Ahamad K, Ti L, Montaner JSG, Nosyk B. Initiating HCV treatment with direct acting agents in opioid agonist treatment: When to start for people co-infected with HIV? THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 47:169-176. [PMID: 28578865 PMCID: PMC5798603 DOI: 10.1016/j.drugpo.2017.05.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 04/04/2017] [Accepted: 05/05/2017] [Indexed: 01/04/2023]
Abstract
BACKGROUND Direct acting antivirals (DAA) raise the possibility of eliminating Hepatitis C virus (HCV) among people who inject drugs (PWID). However, concerns regarding treatment retention and reinfection challenge implementation efforts. Opioid agonist treatment (OAT) provides an opportunity to engage HCV-positive PWID into DAA-based treatment. Our objective was to identify when OAT adherence sufficiently improved to inform DAA initiation in OAT settings, assuming continuous OAT retention for at least twelve weeks is necessary to complete the DAA treatment course. METHODS This was a retrospective cohort study of HCV/HIV co-infected PWID from a population-level linked administrative database of people diagnosed and living with HIV in British Columbia, Canada between 01/1996 and 12/2013. We used monthly follow-up data after initial OAT entry and considered the effects of demographics, disease severity, and HIV and OAT treatment characteristics over time on the probability of subsequent OAT retention of ≥12 weeks, and ≥8 weeks for sensitivity analysis. We fit a generalized linear mixed model to the overall study population, and on stratified samples of those continuously engaged on combination antiretroviral therapy (≥95% ART adherence). A set of monthly indicator variables (months 1, …, 7, >7) were included to fulfil the study objective. RESULTS Our study included 1427 HCV/HIV co-infected PWID (39.0% female, 68.8% OAT-naïve). The odds of subsequent twelve-week retention in OAT were statistically significantly greater in month 3 versus month 1 (adjusted odds ratio: 1.18; 95% confidence interval: 1.02, 1.37); and the odds of subsequent 8-week retention in OAT were statistically significantly greater in month 2 versus month 1 (1.15, 95% CI: 1.02, 1.31). Among continuously ART-adherent individuals, the odds of subsequent twelve-week retention were not statistically significantly greater than in month 1 (month 2: 1.12 (0.82, 1.51); month 3: 1.08 (0.79, 1.47); month 4: 1.24 (0.91, 1.71)). CONCLUSION We provide evidence that among HCV/HIV co-infected PWID, those retained in OAT for three or more months had higher odds of completing an additional twelve weeks of OAT, compared to no difference in those already receiving ART. These data may have implications for adherence to DAA therapy and further studies are needed to understand the optimal timing of DAA therapy in PWID receiving and not receiving OAT.
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Affiliation(s)
| | - Emanuel Krebs
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - Jeong Eun Min
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | | | - Keith Ahamad
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada; Department of Family Medicine, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Lianping Ti
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada; Division of AIDS, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Julio S G Montaner
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada; Division of AIDS, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Bohdan Nosyk
- BC Centre for Excellence in HIV/AIDS, Vancouver, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
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Bajis S, Dore GJ, Hajarizadeh B, Cunningham EB, Maher L, Grebely J. Interventions to enhance testing, linkage to care and treatment uptake for hepatitis C virus infection among people who inject drugs: A systematic review. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 47:34-46. [DOI: 10.1016/j.drugpo.2017.07.002] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 06/17/2017] [Accepted: 07/10/2017] [Indexed: 12/26/2022]
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van Santen DK, van der Helm JJ, Lindenburg K, Schim van der Loeff M, Prins M. HIV and hepatitis C treatment uptake among people who use drugs participating in the Amsterdam Cohort Studies, 1985-2015. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 47:95-101. [PMID: 28606392 DOI: 10.1016/j.drugpo.2017.05.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 04/16/2017] [Accepted: 05/05/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND HIV-positive people who use drugs (PWUD) start antiretroviral therapy (ART) later than other risk groups, and among HCV-positive PWUD, HCV treatment uptake is low. Nowadays, HCV direct-acting antivirals (DAAs) are available and reimbursed in the Netherlands (since 2014). The Amsterdam Cohort Studies (ACS), initiated in 1985, provides us the opportunity to describe temporal trends in ART and HCV-treatment uptake among PWUD through 2015. METHODS We analyzed data from PWUD participating in the ACS between 1985 and 2015. ART and HCV-treatment data were obtained from ACS questionnaires and medical records. Treatment uptake was defined by: treatment initiation (the proportion initiating any kind of ART/HCV treatment when treatment-naïve) and coverage (the proportion ever treated for HIV/HCV) among all HIV-/HCV-RNA-positive PWUD. Each was calculated per calendar year. We estimated the cumulative probability of ART uptake in the pre-cART (<1996) and cART era (January 1, 1996) among HIV seroconverters, with all-cause mortality as a competing risk. RESULTS Of 1305 PWUD, 263 (20.2%) were HIV-antibody positive and 810 (62.1%) were HCV-antibody positive, at study entry. ART coverage increased over time, from 5.7% in 1990 and 42.2% in 1996 to 91.7% in 2015. The proportion initiating ART ranged from 4.8% in 1990 to 33.3% in 2011. At 8 years after HIV seroconversion, cumulative probability of ART uptake was 42.5% in the pre-cART era and 61.5% in the cART era. HCV treatment initiation peaked in 2006 (9.7%). HCV-treatment coverage was 43.9% in 2015 but lower among HIV-coinfected (23.5%) than HCV-monoinfected PWUD (52.5%). In 2015, 3.0% initiated HCV treatment with DAAs. CONCLUSION We observed an increase in ART and HCV-treatment coverage among PWUD over time. As expected, ART uptake was higher in the cART era than the pre-cART era. Although in 2015 HCV treatment coverage was relatively high, DAA uptake was still low.
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Affiliation(s)
- Daniëla K van Santen
- Department of Infectious Disease Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands.
| | - Jannie J van der Helm
- Department of Infectious Disease Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands
| | - Karen Lindenburg
- Department of Infectious Disease Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands
| | - Maarten Schim van der Loeff
- Department of Infectious Disease Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands; Department of Infectious Diseases, Center for Infection and Immunology Amsterdam (CINIMA), Academic Medical Center (AMC), Amsterdam, The Netherlands
| | - Maria Prins
- Department of Infectious Disease Research and Prevention, Public Health Service of Amsterdam, Amsterdam, The Netherlands; Department of Infectious Diseases, Center for Infection and Immunology Amsterdam (CINIMA), Academic Medical Center (AMC), Amsterdam, The Netherlands
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Bonnington O, Harris M. Tensions in relation: How peer support is experienced and received in a hepatitis C treatment intervention. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2017; 47:221-229. [PMID: 28606391 DOI: 10.1016/j.drugpo.2017.05.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 04/21/2017] [Accepted: 05/08/2017] [Indexed: 11/25/2022]
Abstract
BACKGROUND Peer support and involvement is recognised as a vital component of hepatitis C (HCV) treatment provision for marginalised populations, such as people who inject drugs (PWID). Developments in HCV treatments enable increased provision in community settings - expanding the possibilities for meaningful peer involvement in HCV treatment plans. To date, HCV peer support has generally been viewed as a positive intervention, with little critical reflection on the ways social structures, policies, health and drug services and social identity impact on how peer support is experienced and received. METHODS We report on the qualitative component of a UK-based intervention designed to increase HCV diagnosis and treatment in primary care and drug treatment settings. Data were collected between 2014 and 2016. Pre-intervention, a total of 35 PWID clients took part in nine in-depth interviews and four focus groups. In addition, 22 drug services and intervention providers took part in two focus groups and nine interviews. Post-intervention, one focus group and eight interviews were conducted with 13 PWID clients, and four focus groups and ten interviews were conducted with 26 drug services and intervention providers. Our data generation and thematic analysis focused on the peer education and buddy support component of the intervention. RESULTS Participants had common expectations of the peer role (to 'just be there') and its occupants' attributes (empathy, trustworthy, etc.). However, in practice, peers faced constraints on realising these expectations. A 'recovery' dominated drug treatment ethos in the UK appeared to influence the selection of 'recovery champions' as peers for the intervention. This created tensions in relations with clients, particularly when risk-adverse discourses were internalised by the peers. Peers were poorly integrated and supported within the service, affecting opportunities to relate and build trust with clients. Thus, the scope for peer support to impact on the nature and extent of clients' testing and treatment for HCV was limited. CONCLUSION The efficacy of peer involvement can be constrained by organisational structures and boundaries - especially regarding who is deemed to be 'a peer'. Peer programmes take time and care to implement and weave into wider recovery and harm reduction frameworks.
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Affiliation(s)
- Oliver Bonnington
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, United Kingdom.
| | - Magdalena Harris
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, United Kingdom
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Guise A, Seguin M, Mburu G, McLean S, Grenfell P, Islam Z, Filippovych S, Assan H, Low A, Vickerman P, Rhodes T. Integrated opioid substitution therapy and HIV care: a qualitative systematic review and synthesis of client and provider experiences. AIDS Care 2017; 29:1119-1128. [PMID: 28281354 DOI: 10.1080/09540121.2017.1300634] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
People who use drugs in many contexts have limited access to opioid substitution therapy and HIV care. Service integration is one strategy identified to support increased access. We reviewed and synthesized literature exploring client and provider experiences of integrated opioid substitution therapy and HIV care to identify acceptable approaches to care delivery. We systematically reviewed qualitative literature. We searched nine bibliographic databases, supplemented by manual searches of reference lists of articles from the database search, relevant journals, conferences, key organizations and consultation with experts. Thematic synthesis was used to develop descriptive themes in client and provider experiences. The search yielded 11 articles for inclusion, along with 8 expert and policy reports. We identify five descriptive themes: the convenience and comprehensive nature of co-located care, contrasting care philosophies and their role in shaping integration, the limits to disclosure and communication between clients and providers, opioid substitution therapy enabling HIV care access and engagement, and health system challenges to delivering integrated services. The discussion explores how integrated opioid substitution therapy and HIV care needs to adapt to specific social conditions, rather than following universal approaches. We identify priorities for future research. Acceptable integrated opioid substitution therapy and HIV care for people who use drugs and providers is most likely through co-located care and relies upon attention to stigma, supportive relationships and client centred cultures of delivery. Further research is needed to understand experiences of integrated care, particularly delivery in low and middle income settings and models of care focused on community and non-clinic based delivery.
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Affiliation(s)
- Andy Guise
- a Department of Global Public Health , University of California San Diego , San Diego , USA.,b Department of Public Health and Policy , London School of Hygiene and Tropical Medicine , London , UK
| | - Maureen Seguin
- c Centre for Research on Drugs and Health Behaviour , London School of Hygiene and Tropical Medicine , London , UK
| | - Gitau Mburu
- d Program Impact Unit , International HIV/AIDS Alliance , Brighton , UK.,e Department of Health Research , University of Lancaster , Lancaster , UK
| | - Susie McLean
- d Program Impact Unit , International HIV/AIDS Alliance , Brighton , UK
| | - Pippa Grenfell
- c Centre for Research on Drugs and Health Behaviour , London School of Hygiene and Tropical Medicine , London , UK
| | - Zahed Islam
- f Management Sciences for Health , Dhaka , Bangladesh
| | - Sergii Filippovych
- g Treatment, Procurement and Supply Management Department , International HIV/AIDS Alliance Ukraine , Kyiv , Ukraine
| | - Happy Assan
- h Tanzanian Network of People who Use Drugs , MDM Drop in centre , Dar es Salaam , Tanzania
| | - Andrea Low
- i International Center for AIDS Care and Treatment Programs , Columbia University , New York , USA
| | - Peter Vickerman
- j School of Social and Community Medicine , University of Bristol , Bristol , UK
| | - Tim Rhodes
- c Centre for Research on Drugs and Health Behaviour , London School of Hygiene and Tropical Medicine , London , UK
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Eckhardt B. Hepatitis C Treatment in People Who Inject Drugs. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2016. [DOI: 10.1007/s40506-016-0091-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Whiteley D, Whittaker A, Elliott L, Cunningham-Burley S. The lived experience of interferon-free treatments for hepatitis C: A thematic analysis. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2016; 38:21-28. [PMID: 27842250 DOI: 10.1016/j.drugpo.2016.10.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 10/07/2016] [Accepted: 10/19/2016] [Indexed: 12/26/2022]
Abstract
BACKGROUND International discourse concerning the evolution in hepatitis C virus (HCV) therapy has tended to focus on improving outcomes, shortened treatment length and reduced side-effects of interferon-free regimens. How these treatments are being understood and experienced by the people receiving them has so far been overlooked. This study therefore aimed to explore the lived experience of individuals taking interferon-free HCV therapies. METHODS Data were generated through 16 semi-structured interviews with a purposive sample of eight participants, recruited from a university hospital in Scotland. The interviews took place between June 2015 and March 2016, before and after a period of interferon-free HCV treatment. The data were interrogated using a thematic analysis, underpinned by social phenomenological theory. RESULTS Three overriding themes were identified. 'Expectations and realisations' characterised the influence that interferon continued to cast over interferon-free treatment, contrasting the practicalities of taking interferon-free therapy with preconceived notions. 'An honour and a pleasure' portrayed a positive experience of an undemanding therapy, yet among those with a history of drug use, was also positioned as a privilege, associated with feelings of luck and guilt. 'Treatment needs' illustrated the strategies participants used to search for treatment efficacy, and the value those with a significant history of drug use placed on support. One nonconforming case is then discussed to enhance rigour and trustworthiness. CONCLUSION This is the first qualitative exploration of the experience of interferon-free HCV treatment reported globally. The results from this study suggest a cultural lag exists between the pharmacological developments which have been witnessed, and societal understandings of them. This has implications for the way services meet the needs of, and offer therapy to, HCV positive individuals.
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Affiliation(s)
- David Whiteley
- Regional Infectious Diseases Unit, Western General Hospital, Crewe Road South, Edinburgh EH4 2XU, United Kingdom; School of Health and Social Care, Edinburgh Napier University, Sighthill Campus, Sighthill Court, Edinburgh EH11 4BN, United Kingdom; Substance Misuse Directorate, NHS Lothian, Woodlands House, Astley Ainslie Hospital, 133 Grange Load, Edinburgh EH9 2HL, United Kingdom.
| | - Anne Whittaker
- School of Health and Social Care, Edinburgh Napier University, Sighthill Campus, Sighthill Court, Edinburgh EH11 4BN, United Kingdom; Substance Misuse Directorate, NHS Lothian, Woodlands House, Astley Ainslie Hospital, 133 Grange Load, Edinburgh EH9 2HL, United Kingdom
| | - Lawrie Elliott
- Department of Nursing and Community Health, School of Health and Life Sciences, Glasgow Caledonian University, Cowcaddens Road, Glasgow G4 0BA, United Kingdom
| | - Sarah Cunningham-Burley
- School of Molecular, Genetic and Population Health Sciences, University of Edinburgh, Teviot Place, Edinburgh EH8 9AG, United Kingdom
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Dillon JF, Lazarus JV, Razavi HA. Urgent action to fight hepatitis C in people who inject drugs in Europe. HEPATOLOGY, MEDICINE AND POLICY 2016; 1:2. [PMID: 30288305 PMCID: PMC5918492 DOI: 10.1186/s41124-016-0011-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 06/20/2016] [Indexed: 12/19/2022]
Abstract
Hepatitis C virus (HCV) infection is a leading cause of liver cirrhosis and liver cancer, is curable in most people. Injecting drug use currently accounts for 80 % of new HCV infections with a known transmission route in the European Union (EU). HCV has generally received little attention from the public or policymakers in the EU, with major gaps in national-level strategies, action plans, guidelines and the evidence base. Specifically, people who inject drugs (PWID) are often excluded from treatment owing to various patient, healthcare provider and health system factors. All policymakers responsible for health services in EU countries should ensure that prevention, treatment, care and support interventions addressing HCV in PWID are developed and implemented. According to current best practice, PWID should have access to comprehensive, evidence-based multiprofessional harm reduction (especially opioid substitution therapy and clean needles and syringes) and support/care services based in the community and modified with community involvement to accommodate this hard-to-reach population. Other recommended components of care include vaccination against hepatitis B and other infections; peer support interventions; HIV testing, prevention and treatment; drug and alcohol services; psychological care as needed; and social support services. HCV testing should be performed regularly in PWID to identify infected persons and engage them in care. HCV-infected PWID should be considered for antiviral treatment (based on an individualised assessment and delivered within multidisciplinary care/support programmes) both to cure infected individuals and prevent onward transmission. Modelling data suggest that the HCV disease burden can only be cut substantially if antiviral treatment is scaled up together with prevention programmes. Measures should be taken to reduce stigma and discrimination against PWID at the provider and institutional levels. In conclusion, strategic action at the policy level is urgently needed to increase access to HCV prevention, testing and treatment among PWID, the group at highest risk of HCV infection. Such action has the potential to substantially reduce the number of infected persons, along with the disease burden and related care costs.
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Affiliation(s)
- John F. Dillon
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, UK
| | - Jeffrey V. Lazarus
- Centre for Health and Infectious Disease Research (CHIP) and WHO Collaborating Centre on HIV and Viral Hepatitis, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Fortier E, Alavi M, Micallef M, Dunlop AJ, Balcomb AC, Day CA, Treloar C, Bath N, Haber PS, Dore GJ, Bruneau J, Grebely J. The effect of social functioning and living arrangement on treatment intent, specialist assessment and treatment uptake for hepatitis C virus infection among people with a history of injecting drug use: The ETHOS study. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:1094-102. [DOI: 10.1016/j.drugpo.2015.06.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 05/11/2015] [Accepted: 06/02/2015] [Indexed: 12/11/2022]
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Grebely J, Robaeys G, Bruggmann P, Aghemo A, Backmund M, Bruneau J, Byrne J, Dalgard O, Feld JJ, Hellard M, Hickman M, Kautz A, Litwin A, Lloyd AR, Mauss S, Prins M, Swan T, Schaefer M, Taylor LE, Dore GJ. Recomendaciones para el manejo de la infección por el virus de la hepatitis C entre usuarios de drogas por vía parenteral. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015. [DOI: 10.1016/j.drugpo.2015.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Grebely J, Robaeys G, Bruggmann P, Aghemo A, Backmund M, Bruneau J, Byrne J, Dalgard O, Feld JJ, Hellard M, Hickman M, Kautz A, Litwin A, Lloyd AR, Mauss S, Prins M, Swan T, Schaefer M, Taylor LE, Dore GJ. Recommendations for the management of hepatitis C virus infection among people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:1028-38. [PMID: 26282715 PMCID: PMC6130980 DOI: 10.1016/j.drugpo.2015.07.005] [Citation(s) in RCA: 140] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 06/30/2015] [Accepted: 07/07/2015] [Indexed: 02/07/2023]
Abstract
In high income countries, the majority of new and existing hepatitis C virus (HCV) infections occur among people who inject drugs (PWID). In many low and middle income countries large HCV epidemics have also emerged among PWID populations. The burden of HCV-related liver disease among PWID is increasing, but treatment uptake remains extremely low. There are a number of barriers to care which should be considered and systematically addressed, but should not exclude PWID from HCV treatment. The rapid development of interferon-free direct-acting antiviral (DAA) therapy for HCV infection has brought considerable optimism to the HCV sector, with the realistic hope that therapeutic intervention will soon provide near optimal efficacy with well-tolerated, short duration, all oral regimens. Further, it has been clearly demonstrated that HCV treatment is safe and effective across a broad range of multidisciplinary healthcare settings. Given the burden of HCV-related disease among PWID, strategies to enhance HCV assessment and treatment in this group are urgently needed. These recommendations demonstrate that treatment among PWID is feasible and provide a framework for HCV assessment and care. Further research is needed to evaluate strategies to enhance testing, linkage to care, treatment, adherence, viral cure, and prevent HCV reinfection among PWID, particularly as new interferon-free DAA treatments for HCV infection become available.
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Affiliation(s)
| | - Geert Robaeys
- Department of Gastroenterology and Hepatology, Ziekenhuis Oost Limburg, Genk, Belgium; Department of Hepatology, UZ Leuven, Leuven, Belgium; Faculty of Medicine and Life Sciences, Limburg Clinical Research Program, Hasselt University, Hasselt, Belgium
| | | | - Alessio Aghemo
- A.M. Migliavacca Center for Liver Disease, Division of Gastroenterology and Hepatology, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy
| | - Markus Backmund
- Ludwig-Maximilians-University, Munich, Germany; Praxiszentrum im Tal Munich, Munich, Germany
| | | | - Jude Byrne
- International Network of People who Use Drugs, Canberra, Australia
| | - Olav Dalgard
- Department of Infectious Diseases, Akershus University Hospital, Lørenskog, Norway
| | | | - Margaret Hellard
- Burnet Institute, Melbourne, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | - Matthew Hickman
- School of Social & Community Medicine, University of Bristol, Bristol, United Kingdom
| | - Achim Kautz
- European Liver Patients Association, Cologne, Germany
| | - Alain Litwin
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY, United States
| | - Andrew R Lloyd
- Inflammation and Infection Research Centre, School of Medical Sciences, UNSW Australia, Sydney, Australia
| | - Stefan Mauss
- Center for HIV and Hepatogastroenterology, Düsseldorf, Germany
| | - Maria Prins
- Department of Research, Cluster Infectious Diseases, Public Health Service of Amsterdam, Amsterdam, The Netherlands; Department of Internal Medicine, CINIMA, Academic Medical Centre, Amsterdam, The Netherlands
| | - Tracy Swan
- Treatment Action Group, New York, United States
| | - Martin Schaefer
- Department of Psychiatry, Psychotherapy and Addiction Medicine, Kliniken Essen-Mitte, Essen, Germany; Department of Psychiatry and Psychotherapy-CCM, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Lynn E Taylor
- Department of Medicine, Brown University, Providence, RI, United States
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Grebely J, Bruggmann P, Treloar C, Byrne J, Rhodes T, Dore GJ. Strategies for achieving universal access to hepatitis C virus prevention and care for people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:1039-40. [PMID: 26254496 DOI: 10.1016/j.drugpo.2015.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jason Grebely
- The Kirby Institute, UNSW Australia, Sydney, Australia.
| | | | - Carla Treloar
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Jude Byrne
- International Network of People Who Use Drugs, Canberra, Australia; Australian Injecting and Illicit Drug Users League, Canberra, Australia
| | - Tim Rhodes
- Centre for Research on Drugs and Health Behaviour, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Grebely J, Bruggmann P, Treloar C, Byrne J, Rhodes T, Dore GJ. Expanding access to prevention, care and treatment for hepatitis C virus infection among people who inject drugs. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:893-8. [PMID: 26254497 DOI: 10.1016/j.drugpo.2015.07.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jason Grebely
- The Kirby Institute, UNSW Australia, Sydney, Australia; Australian Injecting and Illicit Drug Users League, Canberra, Australia.
| | | | - Carla Treloar
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Jude Byrne
- International Network of People Who Use Drugs, Canberra, Australia
| | - Tim Rhodes
- Centre for Research on Drugs and Health Behaviour, London School of Hygiene and Tropical Medicine, London, United Kingdom
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