PMID- 20678207 OWN - NLM STAT- MEDLINE DCOM- 20101130 LR - 20211020 IS - 1758-2652 (Electronic) IS - 1758-2652 (Linking) VI - 13 DP - 2010 Aug 2 TI - Immunological response to highly active antiretroviral therapy following treatment for prevention of mother to child transmission of HIV-1: a study in Cote d'Ivoire. PG - 28 LID - 10.1186/1758-2652-13-28 [doi] AB - BACKGROUND: Information is currently limited on the long-term follow up of HIV-1 infected women who are on highly active antiretroviral therapy (HAART) that contains nevirapine and lamivudine and who were previously exposed to antiretroviral drugs for the prevention of mother to child transmission (PMTCT) of HIV. METHODS: We studied the 36-month immunological response to HAART in HIV-1 infected women in Cote d'Ivoire. The women were previously exposed to antiretroviral drug regimens for PMTCT, including single-dose nevirapine and/or short-course zidovudine with or without lamivudine. All HAART regimens included a non-nucleoside reverse transcriptase inhibitor. RESULTS: At 36 months: the median absolute increase in CD4+ T cell count was +359 cells/mm3 (IQR: 210-466) in 200 women who had undergone 36-month follow-up visits; +359 cells/mm3 (IQR: 222-491) in 88 women not exposed to PMTCT antiretrovirals; and +363 cells/mm3 (IQR: 200-464) in 112 women exposed to at least one antiretroviral PMTCT regimen. Overall, 49 (19.8%) of the 247 women who initiated HAART met the immunological failure criteria at least once during follow up. The overall probability of immunological failure was 0.08 (95% CI: 0.12-0.15) at 12 months, and 0.21 (95% CI: 0.16-0.27) at 36 months. No difference was observed according to the presence or absence of resistance mutations to nevirapine or lamivudine in women tested at four weeks postpartum. In addition, at 36 months, 23% of women were lost to follow up, dead or had stopped their treatment. CONCLUSIONS: A non-nucleoside reverse transcriptase inhibitor-based antiretroviral regimen, initiated a year or more after PMTCT exposure and that includes nevirapine, remains a good option for at least the first 36 months of treatment. FAU - Ekouevi, Didier K AU - Ekouevi DK AD - Centre de recherche, Inserm U 897, Bordeaux France. ekouevi@aviso.ci FAU - Coffie, Patrick A AU - Coffie PA FAU - Chaix, Marie-Laure AU - Chaix ML FAU - Tonwe-Gold, Besigin AU - Tonwe-Gold B FAU - Amani-Bosse, Clarisse AU - Amani-Bosse C FAU - Leroy, Valeriane AU - Leroy V FAU - Abrams, Elaine J AU - Abrams EJ FAU - Dabis, Francois AU - Dabis F LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100802 PL - Switzerland TA - J Int AIDS Soc JT - Journal of the International AIDS Society JID - 101478566 RN - 0 (Anti-HIV Agents) RN - 2T8Q726O95 (Lamivudine) RN - 4B9XT59T7S (Zidovudine) RN - 99DK7FVK1H (Nevirapine) SB - IM MH - Adult MH - Anti-HIV Agents/*therapeutic use MH - *Antiretroviral Therapy, Highly Active MH - CD4 Lymphocyte Count MH - Cote d'Ivoire MH - Female MH - HIV Infections/*drug therapy/*immunology/virology MH - HIV-1/isolation & purification MH - Humans MH - Infectious Disease Transmission, Vertical/*prevention & control MH - Lamivudine/therapeutic use MH - Nevirapine/therapeutic use MH - Treatment Outcome MH - Zidovudine/therapeutic use PMC - PMC2925333 EDAT- 2010/08/04 06:00 MHDA- 2010/12/14 06:00 PMCR- 2010/08/02 CRDT- 2010/08/04 06:00 PHST- 2009/12/17 00:00 [received] PHST- 2010/08/02 00:00 [accepted] PHST- 2010/08/04 06:00 [entrez] PHST- 2010/08/04 06:00 [pubmed] PHST- 2010/12/14 06:00 [medline] PHST- 2010/08/02 00:00 [pmc-release] AID - 1758-2652-13-28 [pii] AID - 10.1186/1758-2652-13-28 [doi] PST - epublish SO - J Int AIDS Soc. 2010 Aug 2;13:28. doi: 10.1186/1758-2652-13-28.