Tagarro García, AlfredoDomínguez Rodríguez, SaraCotton, MarkOtwombe, KennedyKlein, NigelLain, Maria GraziaNhampossa, TaciltaMaiga, Almoustapha IssiakaBarnabas, ShaunVaz, Paulaet al.2025-07-242025-07-242024Tagarro, A., Domínguez-Rodríguez, S., Cotton, M., Otwombe, K., Klein, N., Lain, M. G., Nhampossa, T., Maiga, A. I., Barnabas, S., Vaz, P., Violari, A., Fernández-Luis, S., Behuhuma, O., Sylla, M., López-Varela, E., Naniche, D., Janse-Van-Rensburg, A., Liberty, A., Ramsagar, N., … Rojo, P. (2024). High mortality following early initiation of antiretroviral therapy in infants living with HIV from three African countries. eClinicalMedicine, 73, 102648. https://doi.org/10.1016/j.eclinm.2024.1026482589-5370https://hdl.handle.net/11268/16038Even with increasing access to rapid HIV diagnosis and early antiretroviral therapy (ART) initiation, infants living with HIV seem to have adverse outcomes. We assessed the probability of death, viral suppression, and other HIV-related events in the first three years of life among early-treated children with perinatally-acquired HIV in South Africa, Mozambique, and Mali. We enrolled a cohort of infants who initiated ART within the initial 6 months of life and within 3 months of diagnosis. These children were monitored 2, 6, 12 and 24 weeks after enrolment, followed by biannual check-ups up to 4 years after enrolment. We assessed the probability of death, viral load (VL) suppression, severe immunosuppression (according to WHO guidelines), and engagement in care using Kaplan–Meier plots, and hazard ratios for these outcomes using multivariable Cox regression models. Despite early ART, mortality remains high in infants. High baseline VL and adverse maternal social environment increased the risk of poor outcomes. Sustained supportive strategies are essential during and after pregnancy, to achieve better survival.engLicencia Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttps://creativecommons.org/licenses/by-nc-nd/4.0/AntirretroviralesVIHTransmisión Vertical de Enfermedad Infecciosajournal article10.1016/j.eclinm.2024.102648open accessCiencias médicasMortalidad infantilEnfermedad venéreaGoal 3: Ensure healthy lives and promote well-being for all at all agesGoal 10: Reduce inequality within and among countries