RESUMEN
HIV-related enacted stigma and social problems may increase risk for depression and/or behavioral problems among adolescents and young adults with perinatal HIV(AYA-PHIV), yet few studies have explored stigma in AYA-PHIV residing in low-to-middle income regions, including Southeast Asia. We assessed HIV-related enacted stigma and social problems in AYA-PHIV who participated in the RESILIENCE study (clinicaltrials.gov identification: U19AI53741) in Thailand and Cambodia using specific questions during structured in-person interviews. Depression was measured by the Child Depression Inventory for children <15 years, or the Center for Epidemiologic Studies Depression Scales for youth ≥15 years); behavioral problems were measured by the Child Behavior Checklist (CBCL-caregiver report). Among 195 AYA-PHIV (median age 16.9 years), 25.6% reported a lifetime experience of enacted stigma, while 10.8% experienced social problems due to HIV infection. The frequency of depressive symptoms was nearly two-fold higher among AYA-PHIV with compared to those without HIV-related enacted stigma (34.7% vs. 16.0%, p = 0.005). Caregiver-reported behavioral problems were detected in 14.6% of all AYA-PHIV, with no differences between those with and without HIV-related enacted stigma. Low household income and caregiver mental health problems were independent risk factors for depressive symptoms; HIV-related enacted stigma was also associated with increased risk, warranting targeted services to support AYA-PHIV.
Asunto(s)
Pueblo Asiatico/psicología , Cuidadores/psicología , Depresión/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/psicología , Estigma Social , Adolescente , Síntomas Afectivos , Fármacos Anti-VIH/uso terapéutico , Cambodia/epidemiología , Niño , Estudios Transversales , Discriminación en Psicología , Femenino , Infecciones por VIH/congénito , Infecciones por VIH/epidemiología , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Salud Mental , Embarazo , Problema de Conducta , Tailandia/epidemiología , Adulto JovenRESUMEN
BACKGROUND: Large numbers of perinatally HIV-infected (PHIV) children are aging into adolescence. We examined cognitive and behavioral outcomes in a longitudinal cohort of Asian youth. METHODS: We followed up 231 PHIV, 125 perinatally HIV-exposed, uninfected (HEU), and 138 HIV-unexposed, uninfected (HUU) adolescents (aged 10 years and older), matched by age/sex, in Thailand and Cambodia for 3 years. Executive function was assessed with Children's Color Trails Tests 1 and 2 (CCTT-1 and -2), the design fluency test, and the verbal fluency test. Working memory (Freedom from Distractibility Index) and processing speed index were assessed using WISC-III. Visual memory was assessed by design memory and design recognition subtests of the Wide Range Assessment of Memory and Learning (WRAML-2) and behavioral problems using the Child Behavior Checklist (CBCL). Generalized estimating equations examined adjusted odds ratios of cognitive impairment (Z-scores ≥2 SD below age-adjusted means of the HUU group) and CBCL T-scores in the borderline-clinical range (T-Scores ≥60) in PHIV and HEU versus HUU youth, adjusting for ethnicity, household income, and caregiver characteristics. RESULTS: The median age at enrollment was 13.8 years, with 58% women and 63% Thai participants. PHIV youth had >86% virological suppression and significantly higher impairment rates on CCTT-1 and -2 tests, design fluency test, verbal fluency tests, design memory, and CBCL internalizing and externalizing problems. Results were mostly similar between HEU and HUU groups, apart from higher impairment rates on CCTT-1 and internalizing problems in HEU. CONCLUSION: Asian adolescents with PHIV remain at risk of cognitive and mental health problems despite HIV treatment. Selective risks are observed among HEU youth.
Asunto(s)
Conducta del Adolescente , Conducta Infantil , Función Ejecutiva , Infecciones por VIH/psicología , Problema de Conducta , Adolescente , Cambodia , Niño , Estudios de Cohortes , Femenino , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Aprendizaje , Masculino , Memoria , Memoria a Corto Plazo , TailandiaRESUMEN
OBJECTIVES: Psychosocial challenges associated with perinatally acquired HIV (PHIV) infection are well known, yet many children infected with HIV since birth demonstrate positive outcomes, referred to as resilience. The purpose of this study was to evaluate emotional-behavioral development and identify salient predictors of resilience among long-term survivors of PHIV. DESIGN: Prospective investigation of children with PHIV compared with demographically similar perinatally HIV-exposed but uninfected (PHEU) and HIV-unexposed, uninfected (HUU) children, all from Thailand and Cambodia. METHODS: The Child Behavior Checklist (CBCL; parent version) was administered at baseline and annual follow-up visits (median follow-up of 3 years) to children age 6-14. Resilience was defined as consistent CBCL scores on the Internalizing, Externalizing or Total Problem T scales within normative ranges (T-scores <60) at every time point. Generalized estimating equations examined CBCL scores over time and logistic models examined demographic, socioeconomic, and cultural predictors of resilience. RESULTS: Participants included 448 children (236 PHIV, 98 PHEU, 114 HUU), with median (interquartile range) age at first evaluation of 7 (6-9) years. Children with PHIV exhibited similar rates of resilience as PHEU and HUU on the Externalizing and Total Problems scales. Resilience on the Internalizing scale was more likely in PHEU (71%) compared with PHIV (59%) or HUU (56%), Pâ=â0.049. Factors associated with resilience in adjusted models included: HIV-exposed but uninfected status, higher household income, Cambodian nationality, female sex, and caregiver type. CONCLUSION: Despite biopsychosocial risks, resilience is observed among PHIV and PHEU children. Further study is needed to understand mechanisms underlying associated factors and intervention priorities.
Asunto(s)
Conducta del Adolescente , Conducta Infantil , Infecciones por VIH/psicología , Resiliencia Psicológica , Adolescente , Cambodia , Niño , Femenino , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Modelos Logísticos , Masculino , Estudios Prospectivos , TailandiaRESUMEN
BACKGROUND: Children with perinatal HIV (pHIV) may display distinct long-term cognitive phenotypes. We used group-based trajectory modeling to identify clusters of children with pHIV after similar developmental trajectories and predictors of belonging to select cognitive trajectory groups. METHODS: Participants included children, 4-17 years of age, with pHIV in Thailand and Cambodia. Cognitive measures included translated versions of Intelligence Quotient tests, Color Trails Tests and Beery-Buktenica Developmental Test of Visual-Motor Integration conducted semiannually over 3-6 years. The best fit of trajectory groups was determined using maximum likelihood estimation. Multivariate logistic regression identified baseline factors associated with belonging to the lowest scoring trajectory group. RESULTS: Group-based trajectory analyses revealed a 3-cluster classification for each cognitive test, labeled as high, medium and low scoring groups. Most trajectory group scores remained stable across age. Verbal IQ declined in all 3 trajectory groups and the high scoring group for Children's Color Trails Test 1 and 2 showed an increase in scores across age. Children in the lowest scoring trajectory group were more likely to present at an older age and report lower household income. CONCLUSIONS: Group-based trajectory modeling succinctly classifies cohort heterogeneity in cognitive outcomes in pHIV. Most trajectories remained stable across age suggesting that cognitive potential is likely determined at an early age with the exception of a small subgroup of children who displayed developmental gains in select cognitive domains and may represent those with better cognitive reserve. Poverty and longer duration of untreated HIV may predispose children with pHIV to suboptimal cognitive development.
Asunto(s)
Discapacidades del Desarrollo/epidemiología , Infecciones por VIH/complicaciones , Trastornos Neurocognitivos/epidemiología , Adolescente , Cambodia/epidemiología , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Trastornos Neurocognitivos/diagnóstico , Pruebas Neuropsicológicas , Pronóstico , Tailandia/epidemiologíaRESUMEN
BACKGROUND: HIV-infected children with long-term nonprogressive (LTNP) disease eventually convert to a progressive disease type, yet the extent to which these children experience the cognitive and emotional symptoms observed in typical progressive HIV (Progressors) is unknown. METHODS: Eighty-eight LTNPs, 53 Progressors, and 323 healthy controls completed annual assessments of cognitive and emotional health as part of a prospective study. The 2 HIV-infected groups and the healthy controls were matched on age and sex distribution at enrollment. Plasma HIV RNA, T-cell counts/percentages, activated monocytes, perivascular monocytes, and markers of macrophage activation (sCD163 and sCD14) were compared by progression subtype. Cognitive and emotional outcomes were compared using cross-sectional linear regression analysis and longitudinal sensitivity models. RESULTS: LTNPs exhibited the same cognitive phenotype and emotional dysregulation as Progressors, with worse outcomes in both groups compared with controls. In addition, cognitive and emotional symptoms were evident before children reached the minimum age for LTNP designation (8 years). Baseline plasma HIV RNA, sCD163, activated monocytes, and perivascular monocytes were lower in LTNPs versus Progressors, with no difference in T-cell counts/percentages or sCD14 levels. Most LTNPs converted to a progressive disease subtype during the study, with similar cognitive and emotion profiles between these subgroups. CONCLUSIONS: Pediatric LTNPs experience cognitive and emotional difficulties that mirror symptoms of progressive disease. The abnormalities are present at young ages and persist independent of plasma T-cell counts. The findings highlight the neurodevelopmental risk of pediatric HIV, even in those with early innate disease control.
Asunto(s)
Infecciones por VIH/patología , Sobrevivientes de VIH a Largo Plazo , Trastornos Mentales/epidemiología , Salud Mental , Adolescente , Antígenos CD/sangre , Antígenos de Diferenciación Mielomonocítica/sangre , Niño , Preescolar , Femenino , Infecciones por VIH/complicaciones , Voluntarios Sanos , Humanos , Lactante , Receptores de Lipopolisacáridos/sangre , Estudios Longitudinales , Recuento de Linfocitos , Activación de Macrófagos , Macrófagos/inmunología , Masculino , Trastornos Mentales/patología , Monocitos/inmunología , Estudios Prospectivos , ARN Viral/sangre , Receptores de Superficie Celular/sangre , Linfocitos T/inmunología , Carga ViralRESUMEN
BACKGROUND: The optimum time to start antiretroviral therapy for children diagnosed with HIV infection after 1 year of age is unknown. We assessed whether antiretroviral therapy could be deferred until CD4 percentages declined to less than 15% without affecting AIDS-free survival. METHODS: In our multicentre, randomised, open-label trial at nine research sites in Thailand and Cambodia, we enrolled children aged 1-12 years who were infected with HIV and had CD4 percentages of 15-24%. Participants were randomly assigned (1:1) by a minimisation scheme to start antiretroviral therapy at study entry (early treatment group) or antiretroviral therapy to start when CD4 percentages declined to less than 15% (deferred treatment group). The primary endpoint was AIDS-free survival (based on US Centers for Disease Control and Prevention category C events) at week 144, assessed with the Kaplan-Meier analysis and the log-rank approach. This study is registered with ClinicalTrials.gov, number NCT00234091. FINDINGS: Between March 28, 2006, and Sept 10, 2008, we enrolled 300 Thai and Cambodian children infected with HIV, with a median age of 6·4 years (IQR 3·9-8·4). 150 children were randomly allocated early antiretroviral therapy (one participant was excluded from analyses after withdrawing before week 0) and 150 children were randomly allocated deferred antiretroviral therapy. Median baseline CD4 percentage was 19% (16-22%). 69 children (46%) in the deferred treatment group started antiretroviral therapy during the study. AIDS-free survival at week 144 in the deferred treatment group was 98·7% (95% CI 94·7-99·7; 148 of 150 patients) compared with 97·9% (93·7-99·3; 146 of 149 patients) in the early treatment group (p=0·6). INTERPRETATION: AIDS-free survival in both treatment groups was high. This low event rate meant that our study was underpowered to detect differences between treatment start times and thus additional follow-up of study participants or future studies are needed to answer this clinical question.