With the development of combination antiretroviral therapy (cART), the first generation of perinatally HIV-infected children has reached young adulthood. A retrospective study was conducted on perinatally HIV-infected young adults after transition to adult care in Brescia (Northern Italy). Twenty-four patients were transferred to Infectious Disease outpatient Clinic from Pediatric Clinic between 2004 and 2016. Median age at transition was 18 years. 37.5% were male, and 75% were Italian. Median CD4+ T-cell count was 534 cell/μL, and 9/24 presented detectable HIV-RNA at the time of transition. At month 12 after transition, median CD4+ T-cell count was 626 cell/μL, and HIV-RNA was still detectable in 25% of patients. Nineteen patients were still in care at the end of follow-up (median of 52 months); 100% on cART, with undetectable HIV-RNA and a median CD4+ T-cell count of 716 cell/μL. After transition, cART regimen was modified in 14/19 patients (in 13 of them it was modified at least twice). Resistance testing is available for 13 patients showing resistance-associated mutations to at least one class of drugs in 9 patients. Transition to adult care is a critical point and youths present lower rates of viral suppression compared to adults. We observed 80% of viral suppression (5 young patients were lost to follow-up and considered as failures), notwithstanding social problems and resistance mutations. With the availability of more potent and better-tolerated drugs, optimization of cART is possible also in this previously difficult-to-treat group of patients. Novel tools to address adherence to cART in young adults and teenagers will also be needed.

Perinatally HIV-Infected Youths After Transition from Pediatric to Adult Care, a Single-Center Experience from Northern Italy

Izzo, Ilaria;Quiros-Roldan, Eugenia;Saccani, Barbara;Chiari, Erika;Casari, Salvatore;Focà, Emanuele;Pezzoli, Maria Chiara;Forleo, Maria Antonia;Bonito, Andrea;Badolato, Raffaele;Dotta, Laura;Castelli, Francesco
2017-01-01

Abstract

With the development of combination antiretroviral therapy (cART), the first generation of perinatally HIV-infected children has reached young adulthood. A retrospective study was conducted on perinatally HIV-infected young adults after transition to adult care in Brescia (Northern Italy). Twenty-four patients were transferred to Infectious Disease outpatient Clinic from Pediatric Clinic between 2004 and 2016. Median age at transition was 18 years. 37.5% were male, and 75% were Italian. Median CD4+ T-cell count was 534 cell/μL, and 9/24 presented detectable HIV-RNA at the time of transition. At month 12 after transition, median CD4+ T-cell count was 626 cell/μL, and HIV-RNA was still detectable in 25% of patients. Nineteen patients were still in care at the end of follow-up (median of 52 months); 100% on cART, with undetectable HIV-RNA and a median CD4+ T-cell count of 716 cell/μL. After transition, cART regimen was modified in 14/19 patients (in 13 of them it was modified at least twice). Resistance testing is available for 13 patients showing resistance-associated mutations to at least one class of drugs in 9 patients. Transition to adult care is a critical point and youths present lower rates of viral suppression compared to adults. We observed 80% of viral suppression (5 young patients were lost to follow-up and considered as failures), notwithstanding social problems and resistance mutations. With the availability of more potent and better-tolerated drugs, optimization of cART is possible also in this previously difficult-to-treat group of patients. Novel tools to address adherence to cART in young adults and teenagers will also be needed.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11379/498557
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