2026-06-14T03:43:22Zhttps://repisalud.isciii.es/rest/oai/request
oai:repisalud.isciii.es:20.500.12105/106232024-11-29T10:24:22Zcom_20.500.12105_2052com_20.500.12105_2051com_20.500.12105_15322col_20.500.12105_19609col_20.500.12105_16978
Repisalud author Guzman-Fulgencio, Maria author Berenguer, Juan author Micheloud, Dariela author Fernandez-Rodriguez, Amanda author Garcia-Alvarez, Monica author Jimenez-Sousa, Maria Angeles author Bellón, José María author Campos, Yolanda author Cosín, Jaime author Aldámiz-Echevarria, Teresa author Catalán, Pilar author López, Juan Carlos author Resino, Salvador funder Red de Investigación Cooperativa en Investigación en Sida (España) funder Fundación para la Investigación y la Prevención del Sida en España funder Instituto de Salud Carlos III 2020-07-01T06:14:14Z 2020-07-01T06:14:14Z 2013-10 J Antimicrob Chemother . 2013 Oct;68(10):2349-57. 10.1093/jac/dkt206 1460-2091 The Journal of antimicrobial chemotherapy 23749950 http://hdl.handle.net/20.500.12105/10623 There is substantial interindividual variability in the rate and extent of CD4+ T cell recovery after starting combination antiretroviral therapy (cART). The aim of our study was to determine whether mitochondrial DNA (mtDNA) haplogroups are associated with recovery of CD4+ in HIV-infected patients on cART. We carried out a retrospective study on 275 cART-naive patients with CD4+ counts <350 cells/mm(3), who were followed-up during at least 24 months after initiating cART. mtDNA genotyping was performed by Sequenom's MassARRAY platform. Patients within cluster JT and haplogroup J had a lower chance of achieving a CD4+ count ≥500 cells/mm(3) than patients within cluster HV and haplogroup H [hazard ratio (HR) = 0.68 (P = 0.058) and HR = 0.48 (P = 0.010), respectively]. The time of follow-up during which the CD4+ count was ≥500 cells/mm(3) was longer in haplogroups HV and H than in haplogroups JT and J [20 months versus 6.2 months (P = 0.029) and 20 months versus 0 months (P = 0.024), respectively]. Additionally, haplogroups HV and H had greater chances of achieving a CD4+ count ≥500 cells/mm(3) during at least 12, 36, 48 and 60 months post-cART initiation compared with patients within haplogroups JT and J. Patients within haplogroup T only had a lesser chance of achieving a CD4+ count ≥500 cells/mm(3) during at least 48 months and 60 months post-cART initiation. European mitochondrial haplogroups might influence CD4+ recovery in HIV-infected patients following initiation with cART. Haplogroups J and T appear to be associated with a worse profile of CD4+ recovery, whereas haplogroup H was associated with a better CD4+ reconstitution. eng European mitochondrial haplogroups are associated with CD4+ T cell recovery in HIV-infected patients on combination antiretroviral therapy. journal article 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 URL https://repisalud.isciii.es/bitstreams/0856c19c-0c34-47b5-ae3b-a15737a42658/download File MD5 7fa23f0eee69f431bdea727307e21054 491585 application/pdf EuropeanMitochondrialHaplogroupsAre_2013.pdf URL https://repisalud.isciii.es/bitstreams/5feb117b-c7b0-43df-bc8b-6388e19d12d0/download File MD5 629be2fa7c58e398708a61ffb52b8469 47665 text/plain EuropeanMitochondrialHaplogroupsAre_2013.pdf.txt