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Bor J, Fischer C, Modi M, Richman B, Kinker C, King R, Calabrese SK, Mokhele I, Sineke T, Zuma T, Rosen S, Bärnighausen T, Mayer KH, Onoya D. Changing Knowledge and Attitudes Towards HIV Treatment-as-Prevention and "Undetectable = Untransmittable": A Systematic Review. AIDS Behav 2021; 25:4209-4224. [PMID: 34036459 PMCID: PMC8147591 DOI: 10.1007/s10461-021-03296-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 12/12/2022]
Abstract
People on HIV treatment with undetectable virus cannot transmit HIV sexually (Undetectable = Untransmittable, U = U). However, the science of treatment-as-prevention (TasP) may not be widely understood by people with and without HIV who could benefit from this information. We systematically reviewed the global literature on knowledge and attitudes related to TasP and interventions providing TasP or U = U information. We included studies of providers, patients, and communities from all regions of the world, published 2008–2020. We screened 885 papers and abstracts and identified 72 for inclusion. Studies in high-income settings reported high awareness of TasP but gaps in knowledge about the likelihood of transmission with undetectable HIV. Greater knowledge was associated with more positive attitudes towards TasP. Extant literature shows low awareness of TasP in Africa where 2 in 3 people with HIV live. The emerging evidence on interventions delivering information on TasP suggests beneficial impacts on knowledge, stigma, HIV testing, and viral suppression. Review was pre-registered at PROSPERO: CRD42020153725
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Affiliation(s)
- Jacob Bor
- Department of Global Health, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02119, USA.
- Health Economics and Epidemiology Research Office, Wits Health Consortium, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, GP, South Africa.
| | - Charlie Fischer
- Department of Global Health, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02119, USA
| | - Mirva Modi
- Department of Global Health, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02119, USA
| | | | | | - Rachel King
- UCSF Institute for Global Health Sciences, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94158, USA
| | | | - Idah Mokhele
- Health Economics and Epidemiology Research Office, Wits Health Consortium, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, GP, South Africa
| | - Tembeka Sineke
- Health Economics and Epidemiology Research Office, Wits Health Consortium, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, GP, South Africa
| | - Thembelihle Zuma
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- University of KwaZulu-Natal, Durban, South Africa
- Division of Infection and Immunity, University College London, London, UK
| | - Sydney Rosen
- Department of Global Health, Boston University School of Public Health, 801 Massachusetts Avenue, Boston, MA, 02119, USA
- Health Economics and Epidemiology Research Office, Wits Health Consortium, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, GP, South Africa
| | - Till Bärnighausen
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- Heidelberg Institute of Global Health, Heidelberg University, Heidelberg, Germany
| | - Kenneth H Mayer
- Fenway Health Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Dorina Onoya
- Health Economics and Epidemiology Research Office, Wits Health Consortium, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, GP, South Africa
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Mao L, Buchanan A, Wong HTH, Persson A. Beyond mere pill taking: SMS reminders for HIV treatment adherence delivered to mobile phones of clients in a community support network in Australia. HEALTH & SOCIAL CARE IN THE COMMUNITY 2018; 26:486-494. [PMID: 29336111 DOI: 10.1111/hsc.12544] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/18/2017] [Indexed: 06/07/2023]
Abstract
SMS reminders sent to personal mobiles are increasingly used by clinical services to promote patient engagement, including adherence to antiretroviral treatment (ART) for HIV. From August to September 2015, a 6-week, randomised SMS reminder for ART adherence intervention was implemented among 98 HIV-positive clients of Australian's largest HIV charitable organisation located in Sydney. This was followed by a mixed-method evaluation, comprising a self-completed online survey and a one-to-one interview. Of the 62 survey participants, all being men, the majority were gay (85.5%) and living long-term with HIV (median year of HIV diagnosis = 1998). While everyone was on ART, a substantial proportion (n = 27, 43.5%) had interrupted treatment in the past. At the end of the intervention, based on the standard SMAQ measure, 82% had consistently adhered to ART in the previous week. While there was no statistically significant intervention effect, perceiving less stigma were independently associated with better ART adherence (adjusted odds ratio = 0.37; 95% CI 0.16-0.89; P = .026). Of the 11 interviewees, despite limited add-on effects on individual ART adherence, the campaign was well-received as a unique community support service. This study underscores the essential role of empowerment through enhancing disease self-management, increasing social support and reducing stigma, particularly for long-term HIV survivors. SMS messaging, part of mHealth, delivered by community services could have broader impacts on reducing health and social inequity.
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Affiliation(s)
- Limin Mao
- Centre for Social Research in Health, UNSW Australia, Sydney, NSW, Australia
| | | | - Horas Tze Hoo Wong
- Centre for Social Research in Health, UNSW Australia, Sydney, NSW, Australia
| | - Asha Persson
- Centre for Social Research in Health, UNSW Australia, Sydney, NSW, Australia
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Plazy M, Perriat D, Gumede D, Boyer S, Pillay D, Dabis F, Seeley J, Orne-Gliemann J. Implementing universal HIV treatment in a high HIV prevalence and rural South African setting - Field experiences and recommendations of health care providers. PLoS One 2017; 12:e0186883. [PMID: 29155832 PMCID: PMC5695789 DOI: 10.1371/journal.pone.0186883] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 10/09/2017] [Indexed: 12/18/2022] Open
Abstract
Background We aimed to describe the field experiences and recommendations of clinic-based health care providers (HCP) regarding the implementation of universal antiretroviral therapy (ART) in rural KwaZulu-Natal, South Africa. Methods In Hlabisa sub-district, the local HIV programme of the Department of Health (DoH) is decentralized in 18 clinics, where ART was offered at a CD4 count ≤500 cells/μL from January 2015 to September 2016. Within the ANRS 12249 TasP trial, implemented in part of the sub-district, universal ART (no eligibility criteria) was offered in 11 mobile clinics between March 2012 and June 2016. A cross-sectional qualitative survey was conducted in April–July 2016 among clinic-based nurses and counsellors providing HIV care in the DoH and TasP trial clinics. In total, 13 individual interviews and two focus groups discussions (including 6 and 7 participants) were conducted, audio-recorded, transcribed, and thematically analyzed. Results All HCPs reported an overall good experience of delivering ART early in the course of HIV infection, with most patients willing to initiate ART before being symptomatic. Yet, HCPs underlined that not feeling sick could challenge early ART initiation and adherence, and thus highlighted the need to take time for counselling as an important component to achieve universal ART. HCPs also foresaw logistical challenges of universal ART, and were especially concerned about increasing workload and ART shortage. HCPs finally recommended the need to strengthen the existing model of care to facilitate access to ART, e.g., community-based and integrated HIV services. Conclusions The provision of universal ART is feasible and acceptable according to HCPs in this rural South-African area. However their experiences suggest that universal ART, and more generally the 90-90-90 UNAIDS targets, will be difficult to achieve without the implementation of new models of health service delivery.
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Affiliation(s)
- Melanie Plazy
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- * E-mail:
| | - Delphine Perriat
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
| | - Dumile Gumede
- Africa Health Research Institute, Somkhele, South Africa
| | - Sylvie Boyer
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France
| | - Deenan Pillay
- Africa Health Research Institute, Somkhele, South Africa
- University College London, Division of Infection and Immunity, London, United Kingdom
| | - François Dabis
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
| | - Janet Seeley
- Africa Health Research Institute, Somkhele, South Africa
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Joanna Orne-Gliemann
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
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Bell SK, Mena G, Dean J, Boyd M, Gilks C, Gartner C. Vaporised nicotine and tobacco harm reduction for addressing smoking among people living with HIV: A cross-sectional survey of Australian HIV health practitioners' attitudes. Drug Alcohol Depend 2017; 177:67-70. [PMID: 28577393 DOI: 10.1016/j.drugalcdep.2017.03.023] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 03/27/2017] [Accepted: 03/27/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Tobacco smoking is a major cause of morbidity and mortality among people living with HIV (PLHIV). Due to the limited success of standard abstinence-focused smoking cessation strategies in this population, there is growing interest in tobacco harm reduction (THR) approaches as an additional strategy to address these high smoking rates. This study explored the attitudes of health practitioners who provide healthcare to PLHIV towards THR. METHODS 179 Australian health practitioners who provide healthcare to PLHIV completed an online survey that measured their attitudes towards THR approaches, including switching from cigarettes to e-cigarettes or vaporised nicotine products (VNPs). RESULTS Respondents supported the concept of THR but were undecided on the role of VNPs. Respondents most commonly reported 'don't know' or 'undecided' responses to statements regarding VNPs. More respondents, however, agreed than disagreed that switching from smoking to long-term vaping could reduce risk (36% and 22% respectively) and be an effective strategy to help PLHIV to quit smoking (37% agree and 17% disagree). Only a minority of respondents (20%) agreed that VNPs are too harmful to recommend to patients, however around half (53%) were undecided. CONCLUSIONS Despite supporting the principle of THR, health practitioners may require more evidence and knowledge about VNPs before being willing to consider them as a suitable intervention strategy.
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Affiliation(s)
- Stephanie K Bell
- School of Public Health, The University of Queensland, Cnr Wyndham Street and Herston Road, Herston, QLD, 4006, Australia.
| | - Gabriela Mena
- School of Public Health, The University of Queensland, Cnr Wyndham Street and Herston Road, Herston, QLD, 4006, Australia
| | - Judith Dean
- School of Public Health, The University of Queensland, Cnr Wyndham Street and Herston Road, Herston, QLD, 4006, Australia
| | - Mark Boyd
- University of Adelaide, Lyell McEwin Hospital, Haydown Road, Elizabeth Vale, SA, 5112, Australia
| | - Charles Gilks
- School of Public Health, The University of Queensland, Cnr Wyndham Street and Herston Road, Herston, QLD, 4006, Australia
| | - Coral Gartner
- School of Public Health, The University of Queensland, Cnr Wyndham Street and Herston Road, Herston, QLD, 4006, Australia
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Persson A, Newman CE, Mao L, de Wit J. On the Margins of Pharmaceutical Citizenship: Not Taking HIV Medication in the "Treatment Revolution" Era. Med Anthropol Q 2016; 30:359-77. [PMID: 26756317 DOI: 10.1111/maq.12274] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2015] [Indexed: 11/30/2022]
Abstract
With the expanding pharmaceuticalization of public health, anthropologists have begun to examine how biomedicine's promissory discourses of normalization and demarginalization give rise to new practices of and criteria for citizenship. Much of this work focuses on the biomedicine-citizenship nexus in less-developed, resource-poor contexts. But how do we understand this relationship in resource-rich settings where medicines are readily available, often affordable, and a highly commonplace response to illness? In particular, what does it mean to not use pharmaceuticals for a treatable infectious disease in this context? We are interested in these questions in relation to the recent push for early and universal treatment for HIV infection in Australia for the twin purposes of individual and community health. Drawing on Ecks's concept of pharmaceutical citizenship, we examine the implications for citizenship among people with HIV who refuse or delay recommended medication. We find that moral and normative expectations emerging in the new HIV "treatment revolution" have the capacity to both demarginalize and marginalize people with HIV.
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Affiliation(s)
- Asha Persson
- Centre for Social Research in Health, UNSW Australia.
| | | | - Limin Mao
- Centre for Social Research in Health, UNSW Australia
| | - John de Wit
- Centre for Social Research in Health, UNSW Australia
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Mao L, Adam PCG, Kippax S, Crooks L, Post JJ, Kidd MR, Slavin S, Wright EJ, de Wit JBF. Evolving views and practices of antiretroviral treatment prescribers in Australia. Med J Aust 2015; 202:258-61. [PMID: 25758697 DOI: 10.5694/mja14.00443] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 08/27/2014] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine whether there have been recent changes in Australian antiretroviral treatment (ART) prescribers' perceptions and practices relating to early ART initiation, which was defined as commencing ART when a patient's CD4+ T-cell count approaches 500 cells/mm3 or immediately after a patient is diagnosed with HIV. DESIGN, PARTICIPANTS AND SETTING Self-completed, anonymous, cross-sectional surveys, targeting all ART prescribers in Australia, were conducted online in 2012 and 2013. The surveys included questions on prescriber factors, CD4+ T-cell count at which prescribers would most strongly recommend ART initiation, and perceived patient characteristics that could change prescribers' practices of early initiation of ART. MAIN OUTCOME MEASURES Proportions of ART prescribers recommending early ART initiation. RESULTS We analysed responses from 108 participants in 2012 and 82 participants in 2013. In both years, more male than female prescribers participated. The median age of participants was 49 years in 2012 and 50 years in 2013. In both rounds, over 60% had more than 10 years' experience in treating HIV-positive patients. More prescribers in 2013 stated that they would most strongly recommend early ART initiation compared with those in 2012 (50.0% [95% CI, 38.7%-61.3%] v 26.9% [95% CI, 18.8%-36.2%]; P=0.001). The prescribers' primary concern was more about individual patient than public health benefit. Out of 824 patients for whom ART was initiated, as reported by prescribers in 2013, only 108 (13.1% [95% CI, 10.9%-15.6%]) were given ART primarily to prevent onward HIV transmission. The number of patients for whom ART was initiated was significantly associated with prescribers' HIV caseload even after adjusting for prescriber type (adjusted odds ratio, 1.73 [95% CI, 1.47-2.03]; P<0.001); of the 37 who had initiated ART for 10 or more patients, 29 had a high HIV caseload. In 2013, 60 prescribers (73.2% [95% CI, 62.2%-82.4%]) reported that they routinely recommended ART to treatment-naive, asymptomatic patients with a CD4+ T-cell count of 350-500 cells/mm3. CONCLUSION Our findings show increasing acceptance of and support for early ART initiation primarily as treatment and not as prevention.
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Affiliation(s)
- Limin Mao
- University of New South Wales, Sydney, NSW, Australia.
| | | | - Susan Kippax
- University of New South Wales, Sydney, NSW, Australia
| | - Levinia Crooks
- Australasian Society for HIV Medicine, Sydney, NSW, Australia
| | | | | | - Sean Slavin
- University of New South Wales, Sydney, NSW, Australia
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Newman CE, Mao L, Persson A, Holt M, Slavin S, Kidd MR, Post JJ, Wright E, de Wit J. 'Not Until I'm Absolutely Half-Dead and Have To:' Accounting for Non-Use of Antiretroviral Therapy in Semi-Structured Interviews with People Living with HIV in Australia. AIDS Patient Care STDS 2015; 29:267-78. [PMID: 25806574 DOI: 10.1089/apc.2014.0301] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Current debates regarding the use of antiretroviral therapy (ART) to promote both individual- and population-level health benefits underscore the importance of understanding why a subpopulation of people with diagnosed HIV and access to treatment choose not to use it. Semi-structured interviews were conducted between 2012 and 2014 with 27 people living with HIV in Australia who were not using ART at the time of interview. Analytic triangulation permitted an appreciation of not only the varied personal reasons for non-use of treatment, but also underlying views on HIV treatment, and the ideal conditions imagined necessary for treatment initiation. Policy goals to increase the number of people with HIV using ART must recognize the diverse explanations for non-use of ART, which include concerns about the various impacts of committing to lifelong pharmaceutical treatment use. Our research identified distinctive subgroups among people who are not using antiretroviral therapy, with a range of individual and social needs that may affect treatment decisions. These findings challenge assumptions about treatment non-use in resource-rich settings, revealing persistent consumer fears about the potent and unknown effects of HIV medications that deserve greater recognition in policy debate on treatment uptake.
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Affiliation(s)
- Christy E. Newman
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Limin Mao
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Asha Persson
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Martin Holt
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
| | - Sean Slavin
- Australian Federation of AIDS Organisations, Sydney, Australia
| | - Michael R. Kidd
- Faculty of Medicine, Nursing and Health Sciences, Flinders University, Adelaide, Australia
| | - Jeffrey J. Post
- Department of Infectious Diseases, The Prince of Wales Hospital, Sydney, Australia
- Prince of Wales Clinical School, UNSW Australia, Sydney, Australia
| | - Edwina Wright
- Department of Infectious Diseases, The Alfred Hospital and Monash University, Melbourne, Australia
- The Burnet Institute, Melbourne, Australia
| | - John de Wit
- Centre for Social Research in Health, UNSW Australia, Sydney, Australia
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8
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Evans C, Bennett J, Croston M, Brito-Ault N, Bruton J. "In reality, it is complex and difficult": UK nurses' perspectives on "treatment as prevention" within HIV care. AIDS Care 2015; 27:753-7. [PMID: 25650545 DOI: 10.1080/09540121.2014.1002826] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Globally, clinical guidelines for HIV treatment are being altered to reflect new research showing that successful treatment with antiretroviral therapies (ART) can prevent the onward transmission of HIV. As a result, health care services are being challenged to find ways to roll out "treatment as prevention" (TasP) as a public health measure. In theory, TasP requires individuals to start ART as soon as they are diagnosed - for public health reasons - which may be some time before ART for that individual is required for clinical reasons. There is currently little research on the acceptability of TasP from a patient or provider perspective. This paper reports findings from a qualitative study that sought to explore UK nurses' views and experiences of TasP in HIV care. Ten HIV specialist nurses, purposively selected from across the country, were interviewed. Results suggest that, although positive about TasP in principle, nurses hold several reservations about its implementation in practice. Perceived benefits of TasP include reassurance for patients that their loved ones are protected and that immediate care is available. Concerns include the possibility of sexual dis-inhibition or coercion within sexual relationships. In the UK context, decisions around TasP are still being made on a highly individualised patient by patient basis, within a philosophy of holistic care and partnership working. As such, the research participants called for more resources to support information giving, risk assessment and decision-making. The results show that translating a public health treatment approach into individual patient care is complex, potentially time-consuming and may alter traditional provider-patient dynamics. The findings from this study suggest that in-depth research is needed to understand better the patient, community and provider experience as TasP becomes more widely rolled out.
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Affiliation(s)
- Catrin Evans
- a Queens Medical Centre, School of Health Sciences , University of Nottingham , Nottingham , UK
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9
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Cama E, Brener L, Slavin S, de Wit J. The impact of HIV treatment-related stigma on uptake of antiretroviral therapy. AIDS Care 2015; 27:739-42. [PMID: 25564893 DOI: 10.1080/09540121.2014.998614] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
HIV-related stigma has been linked to avoidance of health care services and suboptimal adherence to antiretroviral therapy (ART). However, less is known about concerns of stigma related specifically to the taking of ART in uptake of treatment. This study examines experiences of HIV treatment-related stigma and assesses if these experiences are associated with ART uptake, independent of general HIV-related stigma. People living with HIV (PLHIV; n = 697) were targeted to complete an online questionnaire measuring perceived HIV- and treatment-related stigma, social support, self-esteem, resilience, psychological distress, health satisfaction and quality of life. Findings suggest that experiences of general and treatment-related stigma were common, and that participants appear to experience greater stigma related to taking HIV treatment than general stigma associated with HIV. Neither general nor treatment-related stigma uniquely impacted HIV treatment uptake. Instead, treatment uptake was associated with being older (adjusted OR 1.05; 95% CIs: 1.03, 1.08), greater duration of HIV infection (adjusted OR 1.07; 95% CIs: 1.03-1.11) and having greater health satisfaction (adjusted OR 1.28; 95% CIs: 1.03, 1.59). Findings highlight that concerns around taking HIV treatment can be an added source of stigma for PLHIV, however other factors may be greater contributors to the likelihood of taking HIV treatment.
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Affiliation(s)
- Elena Cama
- a Centre for Social Research in Health , University of New South Wales , Sydney , NSW , Australia
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10
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Australian gay and bisexual men's attitudes to HIV treatment as prevention in repeated, national surveys, 2011-2013. PLoS One 2014; 9:e112349. [PMID: 25386943 PMCID: PMC4227707 DOI: 10.1371/journal.pone.0112349] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 10/13/2014] [Indexed: 11/29/2022] Open
Abstract
Objective Assess the acceptability of HIV treatment as prevention and early antiretroviral treatment among gay and bisexual men in Australia and any changes in attitudes over time. Methods National, online, cross-sectional surveys of gay and bisexual men were repeated in 2011 and 2013. Changes in attitudes to HIV treatment over time were assessed with multivariate analysis of variance. The characteristics of men who agreed that HIV treatment prevented transmission and thought that early treatment was necessary were identified with multivariate logistic regression. Results In total, 2599 HIV-negative, untested and HIV-positive men participated (n = 1283 in 2011 and n = 1316 in 2013). Attitudes changed little between 2011 and 2013; most participants remained sceptical about the preventative benefits of HIV treatment. In 2013, only 2.6% of men agreed that HIV treatment prevented transmission; agreement was associated with being HIV-positive, having an HIV-positive regular partner, and having received HIV post-exposure prophylaxis. In contrast, 71.8% agreed that early antiretroviral treatment is necessary; younger men were more likely and HIV-positive men and participants with HIV-positive partners were much less likely to agree with this. Conclusions Promoting the individual health benefits of HIV treatment rather than its preventative benefits remains more acceptable to Australian gay and bisexual men.
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Mao L, de Wit JB, Kippax SC, Prestage G, Holt M. Younger age, recent HIV diagnosis, no welfare support and no annual sexually transmissible infection screening are associated with nonuse of antiretroviral therapy among HIV-positive gay men in Australia. HIV Med 2014; 16:32-7. [PMID: 24889053 DOI: 10.1111/hiv.12169] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVES With the increasing momentum to maximize the benefits of antiretroviral therapy (ART), better understanding of opportunities and challenges in increasing ART coverage and promoting early ART initiation is urgently needed. Key sociodemographic, clinical and behavioural factors associated with Australian HIV-positive gay men's current nonuse of ART were systematically examined. METHODS Data were based on 1911 responses from HIV-positive men who had participated in the Australian Gay Community Periodic Surveys (GCPS) between 2010 and 2012. Stratified univariate analysis and multivariate logistic regression were used. RESULTS A majority of the participants were recruited from gay community venues and events and self-identified as gay or homosexual. On average, they were 44 years old and had been living with HIV for at least 10 years. Close to 80% (n=1555) were taking ART, with >90% further reporting an undetectable viral load at the time of the survey. From 2010 to 2012, there had been a moderate increase in ART uptake [adjusted odds ratio (AOR) 1.40; 95% confidence interval (CI) 1.20-1.65]. In addition, younger age (AOR 1.66; 95% CI 1.45-1.92), recent HIV diagnosis (AOR 1.78; 95% CI 1.59-1.98), not receiving any social welfare payments (AOR 2.20; 95% CI 1.05-2.54) and no annual screening for sexually transmissible infections (AOR 1.55; 95% CI 1.03-2.34) were independently associated with ART nonuse. CONCLUSIONS Current ART coverage among HIV-positive gay men in Australia is reasonably high. To further increase ART coverage and promote early ART initiation in this population, better clinical care and sustained structural support are needed for HIV management throughout their life course.
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Affiliation(s)
- L Mao
- Centre for Social Research in Health, University of New South Wales, Sydney, NSW, Australia
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12
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Socías ME, Sued O, Pryluka D, Patterson P, Fink V, Cesar C, Cahn P. Treatment as prevention: are Argentinean HIV care providers willing to adopt earlier antiretroviral therapy? AIDS Care 2014; 26:1446-51. [PMID: 24773142 DOI: 10.1080/09540121.2014.915286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
HIV guidelines increasingly recommend antiretroviral therapy (ART) initiation at a higher CD4 levels. The extent to which these evolving standards are translated into routine clinical care has not been evaluated in Argentina. During October 2012, we conducted an online survey among Argentinean HIV clinicians to assess their attitudes and practices toward ART initiation and its potential use for HIV prevention. Of the 280 physicians included, 61% would prescribe ART at CD4 ≤ 500 cells/µL for asymptomatic patients. Although, only 11% would recommend ART irrespective of CD4 cell count, 72% would do it for serodiscordant couples, and 75% for sex workers. Most participants agreed that they would consider earlier initiation of ART if transmission risk exists, and that expansion of ART could help decrease HIV incidence. These results suggest that a large proportion of Argentinean HIV care providers are willing to adopt the recently updated Argentinean guidelines recommending earlier ART, especially when high HIV transmission risk exists.
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13
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Jansson J, Kerr CC, Wilson DP. Predicting the population impact of increased HIV testing and treatment in Australia. Sex Health 2014; 11:146-54. [PMID: 24502838 DOI: 10.1071/sh13069] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Accepted: 10/30/2013] [Indexed: 12/29/2022]
Abstract
UNLABELLED Introduction The treatment as prevention strategy has gained popularity as a way to reduce the incidence of HIV by suppressing viral load such that transmission risk is decreased. The effectiveness of the strategy also requires early diagnosis. METHODS Informed by data on the influence of diagnosis and treatment on reducing transmission risk, a model simulated the impact of increasing testing and treatment rates on the expected incidence of HIV in Australia under varying assumptions of treatment efficacy and risk compensation. The model utilises Australia's National HIV Registry data, and simulates disease progression, testing, treatment, transmission and mortality. RESULTS Decreasing the average time between infection and diagnosis by 30% is expected to reduce population incidence by 12% (~126 cases per year, 95% confidence interval (CI): 82-198). Treatment of all people living with HIV with CD4 counts <500cellsμL(-1) is expected to reduce new infections by 30.9% (95% CI: 15.9-37.6%) at 96% efficacy if no risk compensation occurs. The number of infections could increase up to 12.9% (95% CI: 20.1-7.4%) at 26% efficacy if a return to prediagnosis risk levels occur. CONCLUSION Treatment as prevention has the potential to prevent HIV infections but its effectiveness depends on the efficacy outside trial settings among men who have sex with men and the level of risk compensation. If antiretroviral therapy has high efficacy, risk compensation will not greatly change the number of infections. If the efficacy of antiretroviral therapy is low, risk compensation could lead to increased infections.
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Affiliation(s)
- James Jansson
- The Kirby Institute, University of New South Wales, Sydney, NSW 2010, Australia
| | - Cliff C Kerr
- The Kirby Institute, University of New South Wales, Sydney, NSW 2010, Australia
| | - David P Wilson
- The Kirby Institute, University of New South Wales, Sydney, NSW 2010, Australia
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