دورية أكاديمية
Cost-effectiveness of public-health policy options in the presence of pretreatment NNRTI drug resistance in sub-Saharan Africa: a modelling study
| العنوان: | Cost-effectiveness of public-health policy options in the presence of pretreatment NNRTI drug resistance in sub-Saharan Africa: a modelling study |
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| المؤلفون: | Phillips, AN, Cambiano, V, Nakagawa, F, Revill, P, Jordan, MR, Hallett, TB, Doherty, M, De Luca, A, Lundgren, JD, Mhangara, M, Apollo, T, Mellors, J, Nichols, B, Parikh, U, Pillay, D, De Wit, TR, Sigaloff, K, Havlir, D, Kuritzkes, DR, Pozniak, A, Van de Vijver, D, Vitoria, M, Wainberg, MA, Raizes, E, Bertagnolio, S |
| المساهمون: | Medical Research Council (MRC), Bill & Melinda Gates Foundation |
| المصدر: | E154 ; E146 |
| بيانات النشر: | ELSEVIER INC |
| سنة النشر: | 2017 |
| المجموعة: | Imperial College London: Spiral |
| مصطلحات موضوعية: | Science & Technology, Life Sciences & Biomedicine, Immunology, Infectious Diseases, ANTIRETROVIRAL THERAPY, DOLUTEGRAVIR, INFECTION, DIAGNOSIS, CARE, Working Group on Modelling Potential Responses to High Levels of Pre-ART Drug Resistance in Sub-Saharan Africa |
| الوصف: | Background There is concern over increasing prevalence of non-nucleoside reverse-transcriptase inhibitor (NNRTI) resistance in people initiating antiretroviral therapy (ART) in low-income and middle-income countries. We assessed the effectiveness and cost-effectiveness of alternative public health responses in countries in sub-Saharan Africa where the prevalence of pretreatment drug resistance to NNRTIs is high. Methods The HIV Synthesis Model is an individual-based simulation model of sexual HIV transmission, progression, and the effect of ART in adults, which is based on extensive published data sources and considers specific drugs and resistance mutations. We used this model to generate multiple setting scenarios mimicking those in sub-Saharan Africa and considered the prevalence of pretreatment NNRTI drug resistance in 2017. We then compared effectiveness and cost-effectiveness of alternative policy options. We took a 20 year time horizon, used a cost effectiveness threshold of US$500 per DALY averted, and discounted DALYs and costs at 3% per year. Findings A transition to use of a dolutegravir as a first-line regimen in all new ART initiators is the option predicted to produce the most health benefits, resulting in a reduction of about 1 death per year per 100 people on ART over the next 20 years in a situation in which more than 10% of ART initiators have NNRTI resistance. The negative effect on population health of postponing the transition to dolutegravir increases substantially with higher prevalence of HIV drug resistance to NNRTI in ART initiators. Because of the reduced risk of resistance acquisition with dolutegravir-based regimens and reduced use of expensive second-line boosted protease inhibitor regimens, this policy option is also predicted to lead to a reduction of overall programme cost. Interpretation A future transition from first-line regimens containing efavirenz to regimens containing dolutegravir formulations in adult ART initiators is predicted to be effective and cost-effective in ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2352-3018 |
| العلاقة: | LANCET HIV; http://hdl.handle.net/10044/1/60391Test; https://dx.doi.org/10.1016/S2352-3018Test(17)30190-X; MR/K010174/1B; OPP1084364 |
| DOI: | 10.1016/S2352-3018(17)30190-X |
| الإتاحة: | https://doi.org/10.1016/S2352-3018Test(17)30190-X http://hdl.handle.net/10044/1/60391Test |
| حقوق: | © 2018 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY IGO 3.0 licence (https://creativecommons.org/licenses/by/3.0/igoTest/). |
| رقم الانضمام: | edsbas.32538650 |
| قاعدة البيانات: | BASE |
| تدمد: | 23523018 |
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| DOI: | 10.1016/S2352-3018(17)30190-X |