PMID- 21317689 OWN - NLM STAT- MEDLINE DCOM- 20120118 LR - 20131121 IS - 1537-4521 (Electronic) IS - 0148-5717 (Linking) VI - 38 IP - 5 DP - 2011 May TI - The cost-effectiveness of herpes simplex virus-2 suppressive therapy with daily aciclovir for delaying HIV disease progression among HIV-1-infected women in South Africa. PG - 401-9 LID - 10.1097/OLQ.0b013e31820b8bc8 [doi] AB - BACKGROUND: The Partners in Prevention HSV/HIV transmission trial (Partners HSV/HIV Transmission Study) showed that herpes simplex virus-2 (HSV-2) suppressive therapy with daily aciclovir could decrease HIV disease progression amongst HIV-1/HSV-2 coinfected individuals. The cost-effectiveness of daily aciclovir for delaying HIV-1 disease progression in women not eligible for antiretroviral therapy (ART) is estimated. METHODS: Resource use/cost data for delivering daily aciclovir at a primary health care HIV clinic were collected in Johannesburg. Effectiveness estimates were obtained from the Partners HSV/HIV Transmission Study trial and epidemiologic data from South Africa. A Markov model simulated the cost-effectiveness of daily aciclovir on HIV-1 disease progression in ART-naive women. Therapy was given to all HIV-1-infected women. Cost-effectiveness was compared against cost per life-year gained ( approximately US $1200 per LYG) of ART provision in South Africa. RESULTS: For an ART eligibility criteria of CD4 count <200 cells/muL and the cheapest internationally available aciclovir (US $0.026 per day for 2 x 400 mg aciclovir), the median cost per LYG is US $1023 (95% confidence interval [CI]: 537-2842), whereas it decreases to US $737 (95% CI: 373-2489) if the ART eligibility criteria is CD4 count <350 cells/muL. Both these projections compare favorably with the estimated cost-effectiveness of ART in South Africa ( approximately US $1200 per LYG). The cost per LYG increases dramatically for the current aciclovir cost in South Africa (US $0.14 per day), if salary costs are higher and if HSV-2 prevalence amongst HIV-1-infected women are lower. Projections suggest HSV-2 suppressive therapy could dramatically increase the proportion of women initiating ART. CONCLUSIONS: HSV-2 suppressive therapy could be an affordable strategy for reducing HIV-1 disease progression and retaining women in care before ART initiation, but cheaply available aciclovir is needed. FAU - Vickerman, Peter AU - Vickerman P AD - Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom. peter.vickerman@lshtm.ac.uk FAU - Devine, Angela AU - Devine A FAU - Foss, Anna M AU - Foss AM FAU - Delany-Moretlwe, Sinead AU - Delany-Moretlwe S FAU - Mayaud, Philippe AU - Mayaud P FAU - Meyer-Rath, Gesine AU - Meyer-Rath G LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Sex Transm Dis JT - Sexually transmitted diseases JID - 7705941 RN - 0 (Antiviral Agents) RN - X4HES1O11F (Acyclovir) SB - IM MH - Acyclovir/administration & dosage/*economics/therapeutic use MH - Adolescent MH - Antiviral Agents/administration & dosage/*economics/therapeutic use MH - Cost-Benefit Analysis MH - Disease Progression MH - Female MH - HIV Infections/*complications/physiopathology/*prevention & control MH - Herpes Genitalis/complications/*drug therapy/epidemiology MH - Herpesvirus 2, Human/*drug effects MH - Humans MH - Markov Chains MH - South Africa MH - Treatment Outcome MH - Young Adult EDAT- 2011/02/15 06:00 MHDA- 2012/01/19 06:00 CRDT- 2011/02/15 06:00 PHST- 2011/02/15 06:00 [entrez] PHST- 2011/02/15 06:00 [pubmed] PHST- 2012/01/19 06:00 [medline] AID - 10.1097/OLQ.0b013e31820b8bc8 [doi] PST - ppublish SO - Sex Transm Dis. 2011 May;38(5):401-9. doi: 10.1097/OLQ.0b013e31820b8bc8.