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Mwanza-Kabaghe S, Sportiello K, Shah M, Adams HR, Mbewe EG, Kabundula PP, Schneider C, Mweemba M, Birbeck GL, Bearden DR. Executive Function and Adherence in Children and Adolescents Living with HIV: Evidence from the HIV-associated Neurocognitive Disorders in Zambia (HANDZ) Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.09.17.24313838. [PMID: 39371114 PMCID: PMC11451720 DOI: 10.1101/2024.09.17.24313838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 10/08/2024]
Abstract
Introduction Executive function (EF) may be impaired in people with human immunodeficiency virus (HIV) infection, and poor EF may affect medication adherence. However, there is little data on EF in children with HIV in sub-Saharan Africa. Methods 208 children/adolescents with perinatally acquired HIV and 208 HIV-exposed uninfected controls were recruited in Zambia for this prospective cohort study. EF was measured using performance-based, self-report, and parental report measures. Adherence over one year of follow-up was assessed through questionnaires and viral load measurement. Results Children with HIV performed significantly worse on all three measures of EF. Lower parental rating of EF was associated with poorer antiretroviral therapy adherence (OR: 1.5, 95% CI = 1.02 - 2.2, p = 0.04). Conclusion Children with HIV have EF impairments which may lead to consequences like poor medication adherence and treatment failure. Interventions to improve EF or compensate for impaired EF may be necessary in this population.
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Affiliation(s)
| | - Kristen Sportiello
- University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - Mina Shah
- University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - Heather R. Adams
- Division of Child Neurology, Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA
| | - Esau G. Mbewe
- Department of Educational Psychology, University of Zambia, Lusaka, Zambia
| | | | - Colleen Schneider
- University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
| | - Milimo Mweemba
- University Teaching Hospital Neurology Research Office, Lusaka, Zambia
| | - Gretchen L. Birbeck
- Division of Epilepsy, Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA
- University of Zambia School of Medicine, Lusaka, Zambia
| | - David R. Bearden
- Department of Educational Psychology, University of Zambia, Lusaka, Zambia
- Division of Child Neurology, Department of Neurology, University of Rochester Medical Center, Rochester, New York, USA
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Welikson T, Sarma MK, Keller M, Sayre J, Walot I, Michalik DE, Hayes J, Nielsen-Saines K, Deville J, Kovacs A, Operskalski E, Church JA, Thomas MA, Ventura J. Neurocognitive Functioning is Impaired in Perinatally HIV-Infected Youth. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.08.28.24312647. [PMID: 39252890 PMCID: PMC11383456 DOI: 10.1101/2024.08.28.24312647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
Background The present study examined neurocognitive differences between Perinatally HIV (PHIV)-infected-youth and age and gender matched healthy controls. Despite early, long-term anti-viral treatment (ART), significant neurocognitive deficiencies remain for PHIV-infected-youth reaching adulthood compared to controls. Methods Participants were assessed with a comprehensive neuropsychological battery. An Overall Neurocognitive Composite Score and a Global Deficit Score (GDS) were created. Sleep, depression, and developmental level of intellectual functioning were also examined. Results PHIV-youth performed more poorly than controls in all neurocognitive domains. Very large effect sizes were observed for the Overall Neurocognitive Composite Score and GDS. PHIV-infected-youth appear to be significantly more depressed compared to controls, but there were no differences in amount or type of sleep observed. Conclusion Despite early, long-term anti-viral treatment (ART), neurocognitive deficiencies remain for PHIV-infected-young-adults. The verbal learning domain was significantly impaired with implications for functioning. The PHIV-infected-youth were also depressed and not receiving treatment for depression.
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Thirion A, Loots DT, Williams ME, Solomons R, Mason S. 1H-NMR metabolomics investigation of CSF from children with HIV reveals altered neuroenergetics due to persistent immune activation. Front Neurosci 2024; 18:1270041. [PMID: 38745940 PMCID: PMC11091326 DOI: 10.3389/fnins.2024.1270041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 04/15/2024] [Indexed: 05/16/2024] Open
Abstract
Background HIV can invade the central nervous system (CNS) early during infection, invading perivascular macrophages and microglia, which, in turn, release viral particles and immune mediators that dysregulate all brain cell types. Consequently, children living with HIV often present with neurodevelopmental delays. Methods In this study, we used proton nuclear magnetic resonance (1H-NMR) spectroscopy to analyze the neurometabolic profile of HIV infection using cerebrospinal fluid samples obtained from 17 HIV+ and 50 HIV- South African children. Results Nine metabolites, including glucose, lactate, glutamine, 1,2-propanediol, acetone, 3-hydroxybutyrate, acetoacetate, 2-hydroxybutyrate, and myo-inositol, showed significant differences when comparing children infected with HIV and those uninfected. These metabolites may be associated with activation of the innate immune response and disruption of neuroenergetics pathways. Conclusion These results elucidate the neurometabolic state of children infected with HIV, including upregulation of glycolysis, dysregulation of ketone body metabolism, and elevated reactive oxygen species production. Furthermore, we hypothesize that neuroinflammation alters astrocyte-neuron communication, lowering neuronal activity in children infected with HIV, which may contribute to the neurodevelopmental delay often observed in this population.
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Affiliation(s)
- Anicia Thirion
- Department of Biochemistry, Human Metabolomics, Faculty of Natural and Agricultural Sciences, North-West University, Potchefstroom, South Africa
| | - Du Toit Loots
- Department of Biochemistry, Human Metabolomics, Faculty of Natural and Agricultural Sciences, North-West University, Potchefstroom, South Africa
| | - Monray E. Williams
- Department of Biochemistry, Human Metabolomics, Faculty of Natural and Agricultural Sciences, North-West University, Potchefstroom, South Africa
| | - Regan Solomons
- Department of Pediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Shayne Mason
- Department of Biochemistry, Human Metabolomics, Faculty of Natural and Agricultural Sciences, North-West University, Potchefstroom, South Africa
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4
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Comley-White N, Ntsiea V, Potterton J. Physical functioning in adolescents with perinatal HIV. AIDS Care 2024; 36:60-69. [PMID: 37229771 DOI: 10.1080/09540121.2023.2214862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 05/11/2023] [Indexed: 05/27/2023]
Abstract
Perinatal HIV impacts on growth and development in childhood, with physical impairments such as growth limitations, decreased physical activity, reduced exercise tolerance and cardiopulmonary dysfunction continuing into adolescence. There is limited data on other physical functioning domains in perinatally HIV-infected adolescents (PHIVA) thus the aim of this study was to establish the physical sequelae of perinatal HIV in adolescents. This South African cross-sectional study compared PHIVA with HIV-negative adolescents, assessing anthropometry, muscle strength, endurance and motor performance. All ethical considerations were adhered to. The study included 147 PHIVA and 102 HIV-negative adolescents, aged 10-16 years. The majority (87.1%) of PHIVA were virally suppressed however, they still showed significant deficits in height (p < 0.001), weight (p < 0.001) and BMI (p = 0.004). Both groups performed poorly in muscle strength and endurance but did not differ significantly. In motor performance, the PHIVA scored significantly lower for manual dexterity and balance, with significantly more PHIVA with motor difficulty. A regression analysis showed that viral suppression predicted muscle strength (p = 0.032) and age positively predicted endurance (p = 0.044) and negatively predicated aiming and catching (p = 0.009). In conclusion, PHIVA face growth deficits and challenges with motor performance, especially with manual dexterity and balance.
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Affiliation(s)
- Nicolette Comley-White
- Department of Physiotherapy, University of the Witwatersrand, Johannesburg, South Africa
| | - Veronica Ntsiea
- Department of Physiotherapy, University of the Witwatersrand, Johannesburg, South Africa
| | - Joanne Potterton
- Department of Physiotherapy, University of the Witwatersrand, Johannesburg, South Africa
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Liotta L, Kluisza L, Nguyen N, Leu CS, Levine A, Snyder C, Robbins R, Dolezal C, Kreniske P, Wiznia A, Abrams EJ, Mellins CA. Hope for the future protects against suicidal ideation among adolescents and young adults affected by perinatal HIV. AIDS Care 2023; 35:1948-1954. [PMID: 36892951 PMCID: PMC10491736 DOI: 10.1080/09540121.2023.2184764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 02/21/2023] [Indexed: 03/10/2023]
Abstract
Hope for the future has been found protective against suicidal ideation (SI) in adolescents and young adults (AYA) yet has not been examined in AYA with perinatal HIV-infection (PHIV) or AYA who were perinatally HIV-exposed but uninfected (PHEU), who are at higher risk for SI than general populations. Using data from a New York City-based longitudinal study of AYAPHIV and AYAPHEU enrolled when 9-16 years old, we examined associations between hope for the future, psychiatric disorders, and SI over time using validated measures. Generalized estimating equations were used to estimate differences in mean hope for the future scores by PHIV-status and to estimate adjusted odds ratios for associations between hope for the future and SI. AYA reported high hope for the future scores and low SI across visits, irrespective of PHIV-status. Higher hope for the future scores were associated with lower odds of SI (AOR = 0.48, 95% CI: 0.23, 0.996). Mood disorder was associated with increased odds of SI (AOR = 13.57, 95% CI: 5.11, 36.05) in a model including age, sex, follow-up, PHIV-status, mood disorder, and hope for the future. Understanding how hope can be cultivated and how it protects against SI can help to inform preventive interventions for HIV-affected AYA.
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Affiliation(s)
- Lucy Liotta
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Luke Kluisza
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Nadia Nguyen
- Aaron Diamond AIDS Research Center, Columbia University Irving Medical Center, New York, United States
| | - Cheng-Shiun Leu
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Alina Levine
- Mental Health Data Science, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Clayton Snyder
- Mental Health Data Science, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Reuben Robbins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Curtis Dolezal
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Philip Kreniske
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
| | - Andrew Wiznia
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, United States
| | - Elaine J. Abrams
- ICAP at Columbia University, Mailman School of Public Health and Vagelos College of Physicians & Surgeons, Columbia University, New York, United States
| | - Claude A. Mellins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York, United States
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Patil G, Mbewe EG, Kabundula PP, Smith H, Mwanza-Kabaghe S, Buda A, Adams HR, Potchen MJ, Mweemba M, Johnson BA, Schifitto G, Gelbard H, Birbeck GL, Bearden DR. Longitudinal Cognitive Outcomes in Children With HIV in Zambia: 2-Year Outcomes From the HIV-Associated Neurocognitive Disorders in Zambia (HANDZ) Study. J Acquir Immune Defic Syndr 2022; 91:217-225. [PMID: 36094489 PMCID: PMC9480865 DOI: 10.1097/qai.0000000000003052] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/20/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To describe longitudinal outcomes and predictors of cognitive outcomes in children with HIV in Zambia. BACKGROUND Multiple studies have shown that children with HIV are at risk for impaired cognition. However, there are limited data on longitudinal cognitive outcomes in children with HIV. METHODS We conducted a prospective cohort study of 208 perinatally infected children with HIV ages 8-17 years, all treated with antiretroviral therapy, and 208 HIV-exposed uninfected controls. Participants were followed for 2 years. Cognition was assessed with a custom NIH Toolbox Cognition Battery, and tests were combined to generate a Summary Cognition Score (SCS). The contribution of potential risk factors to outcomes was explored using regression models and group-based trajectory modeling. RESULTS HIV was strongly associated with lower SCS at baseline [β-14, 95% confidence interval (CI): -20 to -7, P < 0.001]. Change scores over time were similar between groups, but poorer average performance in children with HIV persisted at the 2-year follow-up visit (adjusted β = -11, 95% CI: -22 to -0.3, P = 0.04). Other than HIV, the strongest predictors of baseline SCS included socioeconomic status index (β =3, 95% CI: 1, 5, P = 0.004), history of growth stunting (β=-14, 95% CI: -23 to -6, P = 0.001), history of CD4 count below 200 (β = -19, 95% CI: -35 to -2, P = 0.02), and history of World Health Organization stage 4 disease (β = -10, 95% CI: -19 to -0.2, P = 0.04). In the group-based trajectory model, HIV+ status predicted membership in the lowest performing trajectory group (odds ratio 2.5, 95% CI: 1.2 to 5.1, P = 0.01). CONCLUSIONS Children with HIV are at risk of poor cognitive outcomes, despite chronic treatment with antiretroviral therapy.
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Affiliation(s)
- Gauri Patil
- University of Rochester School of Medicine & Dentistry, Rochester, NY
| | - Esau G Mbewe
- Department of Educational Psychology, University of Zambia, Lusaka, Zambia
| | | | - Hannah Smith
- University of Rochester School of Medicine & Dentistry, Rochester, NY
| | | | - Alexandra Buda
- University of Rochester School of Medicine & Dentistry, Rochester, NY
| | - Heather R Adams
- Division of Child Neurology, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Michael J Potchen
- Department of Imaging Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY
- Lusaka Apex Medical University, Lusaka, Zambia
| | - Milimo Mweemba
- University Teaching Hospital, Neurology Research Office, Lusaka, Zambia
| | - Brent A Johnson
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY
| | - Giovanni Schifitto
- Department of Imaging Sciences, University of Rochester School of Medicine & Dentistry, Rochester, NY
- Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Handy Gelbard
- Division of Child Neurology, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | - Gretchen L Birbeck
- University Teaching Hospital, Neurology Research Office, Lusaka, Zambia
- University of Zambia School of Medicine, Lusaka, Zambia; and
- Division of Epilepsy, Department of Neurology, Rochester, NY
| | - David R Bearden
- Department of Educational Psychology, University of Zambia, Lusaka, Zambia
- Division of Child Neurology, Department of Neurology, University of Rochester School of Medicine and Dentistry, Rochester, NY
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7
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Sirois PA, Huo Y, Nozyce ML, Garvie PA, Harris LL, Malee K, McEvoy R, Mellins CA, Nichols SL, Smith R, Tassiopoulos K. Ageing with HIV: a longitudinal study of markers of resilience in young adults with perinatal exposure to HIV, with or without perinatally acquired HIV. J Int AIDS Soc 2022; 25 Suppl 4:e25982. [PMID: 36176020 PMCID: PMC9522985 DOI: 10.1002/jia2.25982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 08/01/2022] [Indexed: 12/29/2022] Open
Abstract
INTRODUCTION Medical challenges, including perinatally acquired HIV (PHIV), can be considered adversity with the potential to compromise individuals' ability to meet societal expectations across the lifespan. Studies suggest that resilience, defined as positive adaptation in the context of adversity, helps individuals overcome challenges and improve their quality of life. Few longitudinal studies have examined resilience in young adults with perinatally acquired HIV (YAPHIV) or perinatal HIV exposure, uninfected (YAPHEU). We examined three young adult milestones, which can affect the life-long quality of life, as markers of resilience: high school graduation, postsecondary education and current employment. METHODS Analyses included YAPHIV and YAPHEU, ages 19-27 years, followed in longitudinal cohort studies: Pediatric HIV/AIDS Cohort Study Adolescent Master Protocol (AMP) (7-17 years) and AMP Up (≥18 years). Factors known to influence the attainment of milestones (outcomes) were examined: executive function, cognitive efficiency (working memory and processing speed), behavioural/social-emotional functioning, parent/caregiver mental/physical health and cumulative risk. HIV disease markers for YAPHIV were examined. The most recent AMP assessment was used for each factor; outcomes were measured at AMP Up 1-year follow-up. Separate robust Poisson regression models were used to assess associations of each factor with each outcome; PHIV status was explored as an effect modifier of each association. RESULTS Participants (N = 315; YAPHIV = 228): 58% female, 67% Black and 27% Hispanic. Compared to YAPHEU, YAPHIV were older and from families with higher median income and fewer symptoms of parent/caregiver mental health/substance use disorders. Proportions of YAPHIV and YAPHEU, respectively, who achieved each milestone were comparable: 82% versus 78% for high school graduation (p = 0.49), 45% versus 51% for postsecondary education (p = 0.35) and 48% versus 54% for current employment (p = 0.32). Higher cognitive efficiency was positively associated with postsecondary education and current employment. Higher executive function, age-appropriate behavioural/social-emotional functioning and lower cumulative risk were associated with academic milestones. Among YAPHIV, positive associations were: higher current CD4 with postsecondary education and lower nadir CD4 with current employment. PHIV status did not modify any association. CONCLUSIONS YAPHIV and YAPHEU demonstrated resilience, attaining at least one young adult milestone. Cognitive, behavioural and social resources to support resilience in childhood and adolescence may provide the foundation for continued achievement throughout adulthood.
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Affiliation(s)
- Patricia A. Sirois
- Department of PediatricsTulane University School of MedicineNew OrleansLouisianaUSA
| | - Yanling Huo
- Center for Biostatistics in AIDS ResearchHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
| | - Molly L. Nozyce
- Department of PediatricsJacobi Medical CenterAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Patricia A. Garvie
- Research DepartmentChildren's Diagnostic & Treatment CenterFort LauderdaleFloridaUSA
| | | | - Kathleen Malee
- Departments of Infectious Diseases and Psychiatry and Behavioral ScienceNorthwestern University Feinberg School of MedicineChicagoIllinoisUSA
| | - Robin McEvoy
- Department of Pediatrics, Infectious DiseasesUniversity of Colorado School of MedicineChildren's Hospital ColoradoAuroraColoradoUSA
| | - Claude A. Mellins
- HIV Center for Clinical and Behavioral StudiesNew York State Psychiatric Instituteand Departments of Psychiatry and Sociomedical SciencesColumbia UniversityNew York CityNew YorkUSA
| | - Sharon L. Nichols
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Renee Smith
- Department of PediatricsUniversity of Illinois at ChicagoChicagoIllinoisUSA
| | - Katherine Tassiopoulos
- Department of EpidemiologyHarvard T.H. Chan School of Public HealthBostonMassachusettsUSA
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Karugaba G, Thupayagale-Tshweneagae G, Moleki MM, Mabikwa OV, Matshaba M. Determinants of health-related quality of life in young adults living with perinatally acquired HIV infection in Botswana. South Afr J HIV Med 2022; 23:1362. [PMID: 35706544 PMCID: PMC9082278 DOI: 10.4102/sajhivmed.v23i1.1362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/03/2022] [Indexed: 11/26/2022] Open
Abstract
Background Due to the successful antiretroviral therapy (ART) programme in Botswana, large numbers of perinatally HIV-infected adolescents are emerging into young adulthood. Young adulthood is a critical period of human development. However, there is lack of information on the factors affecting the health-related quality of life (HRQOL) of young adults living with perinatally acquired HIV (YALPH) in Botswana. Objectives The objective of this study was to assess the HRQOL and its determinants among YALPH who were enrolled on ART at Botswana-Baylor Children’s Clinical Centre of Excellence in Gaborone, Botswana. Method A cross-sectional study assessed the HRQOL of 509 YALPH aged 18–30 years using the WHOQOL-HIV BREF. Data about other variables of interest were abstracted from medical records. Bivariate analyses were performed using t and Chi-square tests to determine the associations between demographic and clinical variables and general HRQOL. The variables that were associated with the general HRQOL at P-value < 0.1 were included in the multivariable analysis using the logistic regression approach. Results The majority of participants had good general HRQOL (78.4%). The highest mean HRQOL score was in the Physical domain (5.4 [± 2.9]) and the lowest in the Environment domain (13.8 [± 2.7]). The factors that were significantly associated with the general HRQOL included: level of education attained (P = 0.012), employment status (P = 0.069), viral load suppression (P = 0.073) and self-reported illness (P = 0.001). Conclusion Interventions that effectively increase educational attainment, employment opportunities, ART adherence, and prevention or management of illness are needed to promote good HRQOL among YALPH in Botswana.
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Affiliation(s)
- Grace Karugaba
- Department of Health Studies, University of South Africa, Pretoria, South Africa
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
| | | | - Mary M. Moleki
- Department of Health Studies, University of South Africa, Pretoria, South Africa
| | - Onkabetse V. Mabikwa
- Department of Mathematics and Statistical Sciences, Botswana International University of Science and Technology, Palapye, Botswana
| | - Mogomotsi Matshaba
- Botswana-Baylor Children’s Clinical Centre of Excellence, Gaborone, Botswana
- Baylor College of Medicine, Houston, Texas, United States of America
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9
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Nichols SL. Central Nervous System Impact of Perinatally Acquired HIV in Adolescents and Adults: an Update. Curr HIV/AIDS Rep 2022; 19:121-132. [PMID: 35107809 PMCID: PMC8904346 DOI: 10.1007/s11904-021-00598-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2021] [Indexed: 11/24/2022]
Abstract
Purpose of Review Perinatally acquired HIV infection (PHIV) can confer neurodevelopmental risk. As children with PHIV increasingly survive through adolescence and into adulthood, understanding its long-term central nervous system (CNS) impacts is critical for maximizing adult outcomes and quality of life. Recent Findings Recently published neurocognitive and neuroimaging findings show impacts on the CNS associated with early HIV disease progression that endure into adolescence and young adulthood. Although developmental trajectories in adolescence largely appear stable, further research on maturational processes is indicated. Summary Although early antiretroviral therapy in infancy appears to be protective, it is not universally available and current youth largely developed without its benefit. The neurocognitive effects of HIV and the multiple other risks to neurodevelopment experienced by youth with PHIV call for further longitudinal research and a multifaceted approach to prevention and intervention.
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Affiliation(s)
- Sharon L Nichols
- Department of Neurosciences, University of California, San Diego 9500 Gilman Drive, #0935, CA, 92093, La Jolla, USA.
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10
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Comley-White N, Potterton J, Ntsiea V. The physical sequelae of growing into adolescence with perinatally acquired HIV: a scoping review. PHYSICAL THERAPY REVIEWS 2022. [DOI: 10.1080/10833196.2022.2026009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nicolette Comley-White
- Department of Physiotherapy, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Joanne Potterton
- Department of Physiotherapy, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Veronica Ntsiea
- Department of Physiotherapy, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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11
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Bather JR, Williams PL, Broadwell C, Smith R, Patel K, Garvie PA, Karalius B, Kacanek D, Mellins CA, Malee K. Racial/Ethnic Disparities in Longitudinal Emotional-Behavioral Functioning Among Youth Born to Women Living With HIV. J Acquir Immune Defic Syndr 2021; 87:889-898. [PMID: 33675617 PMCID: PMC8192436 DOI: 10.1097/qai.0000000000002665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 02/16/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Youth with perinatal HIV exposure have demonstrated high rates of emotional-behavioral problems. Few studies have longitudinally examined racial/ethnic disparities in such functioning across adolescence, a critical time for targeting prevention/intervention efforts. SETTING The Pediatric HIV/AIDS Cohort Study Adolescent Master Protocol is one of the largest US-based cohort studies of youth with perinatal HIV (YPHIV) infection or HIV exposed but uninfected (YPHEU). METHODS Youth and caregivers individually completed the Behavior Assessment System for Children, second edition, every 2 years between ages 7 and 19 years. We used adjusted mixed-effects models to evaluate whether mean youth-reported emotional concerns and caregiver-reported behavioral concerns differed by race/ethnicity. We used group-based trajectory models to identify groups having similar emotional-behavioral trajectories, followed by multinomial models to determine which factors predicted group membership. RESULTS Three hundred ninety-one YPHIV and 209 YPHEU (7% White non-Hispanic, 21% White Hispanic, 66% Black non-Hispanic, and 6% Black Hispanic) completed a median of 4 assessments over follow-up. Adjusted models showed more caregiver-reported behavioral concerns for Black non-Hispanic YPHEU than for Black non-Hispanic YPHIV, White Hispanic YPHIV, and White Hispanic YPHEU, particularly later in adolescence. Race/ethnicity did not predict membership in subgroups of youth-reported emotional or caregiver-reported behavioral functioning identified using group-based trajectory models. However, factors predicting membership in vulnerable youth-reported emotional and caregiver-reported behavioral groups included experiencing a stressful life event and living with a caregiver who was married or screened positive for a psychiatric condition. CONCLUSIONS Our study revealed that Black non-Hispanic YPHEU are a vulnerable subgroup. Contributing factors that could inform interventions include the caregiver's health, household characteristics, and psychiatric status.
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Affiliation(s)
| | - Paige L Williams
- Departments of Biostatistics
- Biostatistics and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Carly Broadwell
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Renee Smith
- Department of Pediatrics, University of Illinois at Chicago, Chicago, IL
| | - Kunjal Patel
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, MA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Patricia A Garvie
- Research Department, Children's Diagnostic & Treatment Center, Fort Lauderdale, FL
| | - Brad Karalius
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, MA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Deborah Kacanek
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Claude A Mellins
- Department of Psychiatry, HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Irving Medical Center, New York, NY; and
| | - Kathleen Malee
- Department of Psychiatry and Behavioral Science, Northwestern Feinberg School of Medicine, Chicago, IL
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12
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Bhana A, Kreniske P, Pather A, Abas MA, Mellins CA. Interventions to address the mental health of adolescents and young adults living with or affected by HIV: state of the evidence. J Int AIDS Soc 2021; 24 Suppl 2:e25713. [PMID: 34164939 PMCID: PMC8222850 DOI: 10.1002/jia2.25713] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/26/2021] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION Adolescents and young adults (AYA) remain vulnerable to HIV-infection and significant co-morbid mental health challenges that are barriers to treatment and prevention efforts. Globally millions of AYA are living with HIV (AYALH) and/or have been affected by HIV in their families (AYAAH), with studies highlighting the need for mental health programmes. With no current guidelines for delivering mental health interventions for AYALH or AYAAH, a scoping review was undertaken to explore current evidence-based mental health interventions for AYALH and AYAAH to inform future work. METHODS The review, targeting work between 2014 and 2020, initially included studies of evidence-based mental health interventions for AYALH and AYAAH, ages 10 to 24 years, that used traditional mental health treatments. Given the few studies identified, we expanded our search to include psychosocial interventions that had mental health study outcomes. RESULTS AND DISCUSSION We identified 13 studies, seven focused on AYALH, five on AYAAH, and one on both. Most studies took place in sub-Saharan Africa. Depression was targeted in eight studies with the remainder focused on a range of emotional and behavioural symptoms. Few studies used evidence-based approaches such as Cognitive Behaviour Therapy; psychosocial approaches included mental health treatments, group-based and family strengthening interventions, economic empowerment combined with family strengthening, group-based mindfulness and community interventions. Eleven studies were randomized control trials with four pilot studies. There was variation in sample size, treatment delivery mode (individual focus, group-based, family focus), and measures of effectiveness across studies. Most used trained lay counsellors as facilitators, with few using trained mental health professionals. Eleven studies reported positive intervention effects on mental health. CONCLUSIONS Despite the need for mental health interventions for AYALH and AYAAH, we know surprisingly little about mental health treatment for this vulnerable population. There are some promising approaches, but more work is needed to identify evidence-based approaches and corresponding mechanisms of change. Given limited resources, integrating mental health treatment into healthcare settings and using digital health approaches may support more standardized and scalable treatments. Greater emphasis on implementation science frameworks is needed to create sustainable mental health treatment for AYALH and AYAAH globally.
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Affiliation(s)
- Arvin Bhana
- Health Systems Research UnitSouth African Medical Research CouncilDurbanSouth Africa
- Centre for Rural HealthCollege of Health SciencesUniversity of KwaZulu‐NatalSouth Africa
| | - Philip Kreniske
- HIV Center for Clinical and Behavioral StudiesDepartment of PsychiatryNew York State Psychiatric Institute and Columbia UniversityNew YorkNYUSA
| | - Ariana Pather
- HIV Center for Clinical and Behavioral StudiesDepartment of PsychiatryNew York State Psychiatric Institute and Columbia UniversityNew YorkNYUSA
| | - Melanie Amna Abas
- Institute of Psychiatry, Psychology and NeuroscienceKing’s College LondonLondonUK
| | - Claude A Mellins
- HIV Center for Clinical and Behavioral StudiesDepartment of PsychiatryNew York State Psychiatric Institute and Columbia UniversityNew YorkNYUSA
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13
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Construct Validity Supports Use of a Novel, Tablet-Based Neurocognitive Assessment for Adolescents and Young Adults Affected by Perinatal HIV from Vulnerable Communities in the United States. AIDS Behav 2021; 25:1185-1191. [PMID: 33180252 DOI: 10.1007/s10461-020-03099-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2020] [Indexed: 10/23/2022]
Abstract
Construct validity of novel tablet-based neurocognitive tests (in the NeuroScreen app) measuring processing speed, working memory, and executive functioning in adolescents and young adults (AYA) living with perinatally-acquired HIV (PHIV) and perinatal HIV-exposure without infection (PHEU) was examined. Sixty-two AYA (33 PHIV, 29 PHEU) were recruited from an ongoing longitudinal study (CASAH) in New York City. Medium to large and statistically significant correlations were found between NeuroScreen and gold standard, paper-and-pencil tests of processing speed, working memory, and executive functioning. Results provide partial support for NeuroScreen as an alternative to cumbersome paper-and-pencil tests for assessing neurocognition among HIV-affected AYA.
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14
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Accelerated epigenetic aging in adolescents living with HIV is associated with altered development of brain structures. J Neurovirol 2021; 28:208-216. [PMID: 33554325 DOI: 10.1007/s13365-021-00947-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 12/22/2020] [Accepted: 01/15/2021] [Indexed: 01/09/2023]
Abstract
We recently demonstrated that adolescents perinatally infected with HIV-1 (PHIV+) have accelerated aging as measured by a highly accurate epigenetic biomarker of aging known as the epigenetic clock. However, whether epigenetic age acceleration in PHIV+ impacts brain development at the macro- and microstructural levels of brain anatomy has not been studied. We report on a cross-sectional study of PHIV+ enrolled in the Cape Town Adolescent Antiretroviral Cohort (CTAAC). The Illumina Infinium Methylation EPIC array was used to generate DNA methylation data from the blood samples of 180 PHIV+ aged 9 to 12 years. The epigenetic clock software and method was used to estimate two measures, epigenetic age acceleration (AgeAccelerationResidual) and extrinsic epigenetic age acceleration (EEAA). Each participant underwent T1 structural magnetic resonance imaging (MRI) and diffusion tensor imaging (DTI). In order to investigate the associations of chronological age, sex, epigenetic age acceleration and treatment variables (CNS penetration effectiveness score (CPE)) of antiretroviral regimen on brain structure in PHIV+, we developed stepwise multiple regression models in R (version 3.4.3, 2017) including grey and white matter volumes, cortical thickness, cortical surface area and DTI measures of white matter microstructural integrity. The mean DNAm age (16.01 years) of the participants was higher than their mean chronological age (10.77 years). Epigenetic age acceleration contributed more to regional alterations of brain volumes, cortical thickness, cortical surface areas and neuronal microstructure than chronological age, in a range of regions. CPE positively contributed to volume of the brain stem. Understanding the drivers of epigenetic age acceleration could lead to valuable insights into structural brain alterations, and the persistence of neurocognitive disorders in seen in PHIV+ .
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15
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Merville O, Puangmala P, Suksawas P, Kliangpiboon W, Keawvilai W, Tunkam C, Yama S, Sukhaphan U, Sathan S, Marasri S, Rolland-Guillard L, Sirirungsi W, Le Cœur S. School trajectory disruption among adolescents living with perinatal HIV receiving antiretroviral treatments: a case-control study in Thailand. BMC Public Health 2021; 21:189. [PMID: 33478442 PMCID: PMC7818931 DOI: 10.1186/s12889-021-10189-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 01/07/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Adolescents living with perinatal HIV often experience difficult living circumstances that can impact educational achievement and thus their transition to adult life. We explored their school trajectories and evaluated the contribution of perinatal HIV-infection, in Thailand, where education is free and compulsory until the age of 15. METHODS We used data from the Teens Living with Antiretrovirals (TEEWA) study, a cross-sectional case-control study conducted from 2011 to 2014 in Thailand. Participants were 707 adolescents living with perinatal HIV (ALPHIV, cases) aged 12-19 receiving antiretroviral therapy in 19 hospitals throughout Thailand and 689 HIV-uninfected adolescents (controls) living in the same institutions or, for those living in family settings, randomly selected from the general population and individually matched for sex, age, and place of residence. School trajectory disruption was defined as ≥1 year of academic delay or as early school dropout (before 15 years of age). Logistic regression models were used to assess factors independently associated with disrupted school trajectory and to estimate the proportion of school disruption attributable to HIV-infection. We used multivariate imputations by chained equations (MICE) to manage missing data and performed two sensitivity analyses to evaluate the main model's reliability. RESULTS The study population's median age was 14.5 years (58% female). School trajectory disruption was experienced by 37% of ALPHIV and 12% of the controls. After adjusting for sociodemographic factors, ALPHIV were 5 times more likely to experience disruption than controls (ORA =5.2 [3.7-7.2]). About 50% of school trajectory disruption was attributable to HIV-infection. Males and adolescents living in institutions were more likely to experience school trajectory disruption (ORA =1.8 [1.3-2.4] and ORA =11.0 [7.7-15.8], respectively). Among ALPHIV, neurocognitive difficulties and growth delay were significantly associated with disruption (ORA =3.3 [2.1-5.2] and ORA =1.8 [1.3-2.6], respectively). For those living in families, disruption was also associated with having a caregiver who had less than a secondary-level education (ORA =2.1 [1.1-3.9]) or having experienced stigmatization (ORA =1.9 [1.2-3.1]). CONCLUSIONS HIV and contextual factors combine to aggravate the educational disadvantage among ALPHIV. The impact of this disadvantage on their life prospects, especially regarding access to higher education and professional achievement, should be further explored.
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Affiliation(s)
- Ophélie Merville
- Institut national d'études démographiques (INED), Paris, France.
| | | | | | | | | | | | | | | | | | | | | | - Wasna Sirirungsi
- Department of Medical Technology, Faculty of Associated Medical Science, Chiang Mai University, Chiang Mai, Thailand
| | - Sophie Le Cœur
- Institut national d'études démographiques (INED), Paris, France.,Department of Medical Technology, Faculty of Associated Medical Science, Chiang Mai University, Chiang Mai, Thailand.,Institut de recherche pour le développement (IRD) UMI 174-PHPT, Chiang Mai, Thailand
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16
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Young JM, Bitnun A, Read SE, Smith ML. Early academic achievement of HIV-exposed uninfected children compared to HIV-unexposed uninfected children at 5 years of age. Child Neuropsychol 2021; 27:532-547. [PMID: 33461418 DOI: 10.1080/09297049.2021.1871891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
HIV-exposed uninfected (HEU) children may be at-risk for poorer academic achievement compared to HIV-unexposed uninfected (HUU) children due to in utero and perinatal exposure to HIV and/or anti-retroviral (ARV) medication. Understanding the risk factors for academic underachievement is important for implementing timely intervention and academic supports. HEU (N = 110, mean (SD) age 5.59 (0.22) years) and HUU (N = 43, mean (SD) age 5.73 (0.64) years) children completed assessments of general intelligence (WPPSI-III) and academic achievement (WRAT-4). Parent interviews and medical record reviews were used to obtain sociodemographic and maternal health data. HUU children scored significantly higher than HEU children on single word reading (p = 0.006), math calculation skills (p = 0.003), Verbal IQ, Performance IQ, Full Scale IQ, and Processing Speed (all WPPSI-III measures p < 0.001). Verbal IQ at 3-4 years predicted academic achievement at 5-6 years of age, yet sociodemographic and medical factors did not. These findings demonstrate that HEU children obtained significantly lower scores of intellectual, reading, and math abilities during early childhood. Addressing these early gaps before HEU children enter primary school will be critical for optimizing their learning and academic potential.
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Affiliation(s)
- Julia M Young
- Department of Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Neurosciences and Mental Health Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ari Bitnun
- Division of Infectious Diseases, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Stanley E Read
- Division of Infectious Diseases, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Mary Lou Smith
- Department of Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Neurosciences and Mental Health Program, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Psychology, University of Toronto Mississauga, Mississauga, Ontario, Canada
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17
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Van den Hof M, Ter Haar AM, Scherpbier HJ, van der Lee JH, Reiss P, Wit FWNM, Oostrom KJ, Pajkrt D. Neurocognitive Development in Perinatally Human Immunodeficiency Virus-infected Adolescents on Long-term Treatment, Compared to Healthy Matched Controls: A Longitudinal Study. Clin Infect Dis 2021; 70:1364-1371. [PMID: 31106812 DOI: 10.1093/cid/ciz386] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/17/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND A cross-sectional analysis of the Neurological, cOgnitive and VIsual performance in hiv-infected Children cohort showed significant cognitive impairment in combination antiretroviral therapy (cART)-treated, perinatally human immunodeficiency virus (HIV)-infected adolescents (PHIV+) compared to age-, sex-, ethnicity- and socioeconomic status (SES)-matched HIV-negative controls (HIV-). In this longitudinal study, we compared cognitive development in the same adolescents over time. METHODS We repeated the standardized cognitive test battery after a mean of 4.6 years (standard deviation 0.3). In participants who completed both assessments, we compared cognitive trajectories between groups in the domains of intelligence quotient (IQ), processing speed, working memory, executive functioning, learning ability, and visual-motor function, using linear mixed models. We explored associations with disease- and treatment-related factors and used multivariate normative comparison (MNC) to determine the prevalence of cognitive impairment. RESULTS There were 21 PHIV+ and 23 HIV- participants that completed 2 assessments and were similar concerning age, sex, ethnicity, and SES. Compared to HIV- participants, in PHIV+ participants the IQ score increased significantly more over time (group*time 6.01, 95% confidence interval [CI] 1.5-10.50; P = .012), whereas executive functioning decreased significantly more (group*time -1.43 z score, 95% CI -2.12 to -0.75; P < .001), resulting in the disappearance and appearance of significant differences. Processing speed, working memory, learning ability, and visual-motor function trajectories were not statistically different between groups. Univariately, those who had started cART at an older age deviated more in executive functioning (-0.13 z score, 95% CI -0.24 to -0.02; P = .043). The prevalence of cognitive impairments by MNC was similar in both groups, at both time points. CONCLUSIONS The cART-treated PHIV+ adolescents appeared to have similar global cognitive development, compared to their healthy peers. Executive functioning trajectory appears to deviate, potentially explained by earlier brain damage.
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Affiliation(s)
- Malon Van den Hof
- Pediatric Infectious Diseases, University of Amsterdam, The Netherlands
| | | | | | - Johanna H van der Lee
- Pediatric Clinical Research Office, Emma Children's Hospital, University of Amsterdam, The Netherlands
| | - Peter Reiss
- Department of Global Health, University of Amsterdam and Amsterdam Institute for Global Health and Development, University of Amsterdam, The Netherlands.,Human Immunodeficiency Virus Monitoring Foundation, University of Amsterdam, The Netherlands.,Department of Internal Medicine, Division of Infectious Diseases, University of Amsterdam Infection and Immunity Institute, University of Amsterdam, The Netherlands
| | - Ferdinand W N M Wit
- Department of Global Health, University of Amsterdam and Amsterdam Institute for Global Health and Development, University of Amsterdam, The Netherlands.,Human Immunodeficiency Virus Monitoring Foundation, University of Amsterdam, The Netherlands.,Department of Internal Medicine, Division of Infectious Diseases, University of Amsterdam Infection and Immunity Institute, University of Amsterdam, The Netherlands
| | - Kim J Oostrom
- Emma Children's Hospital, Psychosocial Department, University of Amsterdam, The Netherlands
| | - Dasja Pajkrt
- Pediatric Infectious Diseases, University of Amsterdam, The Netherlands
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18
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Chiappini E, Larotonda F, Lisi C, Giacomet V, Erba P, Bernardi S, Zangari P, Di Biagio A, Taramasso L, Giaquinto C, Rampon O, Gabiano C, Garazzino S, Tagliabue C, Esposito S, Bruzzese E, Badolato R, Zanaboni D, Cellini M, Dedoni M, Mazza A, Pession A, Giannini AM, Salvini F, Dodi I, Carloni I, Cazzato S, Tovo PA, de Martino M, Galli L. Real-World Analysis of Survival and Clinical Events in a Cohort of Italian Perinatally HIV-1 Infected Children From 2001 to 2018. Front Pediatr 2021; 9:665764. [PMID: 34336735 PMCID: PMC8322739 DOI: 10.3389/fped.2021.665764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 06/15/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Combined antiretroviral therapy (cART) has been associated with a steep decrease in mortality and morbidity in HIV-1 infected children. New antiretroviral molecules and drug classes have been developed and the management of HIV-infected children has improved, but recent data on survival are limited. Methods: An observational retrospective study investigating changes in mortality and morbidity was conducted on 1,091 perinatally HIV-1 infected children enrolled in the Italian Register for HIV Infection in Children and followed-up from 2001 to 2018. Results: Three hundred and fifty-four (32%) AIDS events and 26 (2%) deaths occurred overtime. Mortality rates decreased from 0.4/100 person-years in 2001-2006 to 0.27/100 person-years in 2007-2012 and 0.07/100 person-years in 2013-2018. Notably, 92% of the dead children were born in Italy, but only 50% were followed-up since birth or within three months of age. Seventy three percent of children had started cART at age ≥6 months; 23% were treated for <30 days before death. B and C clinical events progressively decreased (P < 0.0001). Opportunistic infections significantly decreased over time, but still were the most common events in all the periods (6.76/100 person-years in 2013-2018). In the last period, severe bacterial infections were the most common ones. Cancer rates were 0.07/100; 0.17/100; 0.07/100 person-years in the three periods, respectively. Conclusions: Progressive reductions both in mortality and in rates of class B and C clinical events and OIs have been observed during the cART era. However, deaths were still registered; more than half of dead children were enrolled after birth and had belatedly started cART.
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Affiliation(s)
- Elena Chiappini
- Paediatric Infectious Diseases Unit, Department of Health Sciences, Anna Meyer Children's Hospital, University of Florence, Florence, Italy.,Department of Paediatric Medicine, Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Francesca Larotonda
- Paediatric Infectious Diseases Unit, Department of Health Sciences, Anna Meyer Children's Hospital, University of Florence, Florence, Italy.,Department of Paediatric Medicine, Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Catiuscia Lisi
- Paediatric Infectious Diseases Unit, Department of Health Sciences, Anna Meyer Children's Hospital, University of Florence, Florence, Italy.,Department of Paediatric Medicine, Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Vania Giacomet
- Paediatric Infectious Diseases Unit, Department of Paediatrics, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Paola Erba
- Paediatric Infectious Diseases Unit, Department of Paediatrics, Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Stefania Bernardi
- Unit of Immune and Infectious Diseases, Stefania Bernardi Academic Department of Pediatrics (DPUO), Bambino Gesù Children's Hospital, Istituti di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Paola Zangari
- Research Unit of Clinical Immunology and Vaccinology, Paola Zangari Academic Department of Pediatrics (DPUO), Bambino Gesù Children's Hospital, Istituti di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Antonio Di Biagio
- Infectious Diseases Unit, Policlinico San Martino Hospital, University of Genova, Genoa, Italy
| | - Lucia Taramasso
- Infectious Diseases Unit, Policlinico San Martino Hospital, University of Genova, Genoa, Italy
| | - Carlo Giaquinto
- Department of Women and Child Health, University of Padova, Padua, Italy
| | - Osvalda Rampon
- Department of Women and Child Health, University of Padova, Padua, Italy
| | - Clara Gabiano
- Paediatric Infectious Diseases Unit, Regina Margherita Children's Hospital, University of Turin, Turin, Italy
| | - Silvia Garazzino
- Paediatric Infectious Diseases Unit, Regina Margherita Children's Hospital, University of Turin, Turin, Italy
| | - Claudia Tagliabue
- Paediatric Highly Intensive Care Unit, Department of Pathophysiology and Transplantation, Istituti di Ricovero e Cura a Carattere Scientifico Ca' Granda Ospedale Maggiore Policlinico Foundation, University of Milan, Milan, Italy
| | - Susanna Esposito
- Paediatric Department, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Eugenia Bruzzese
- Paediatric Unit, Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Raffaele Badolato
- Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - Domenico Zanaboni
- Department on Internal Medicine and Therapeutics, Istituti di Ricovero e Cura a Carattere Scientifico Policlinico "S. Matteo" Foundation, University of Pavia, Pavia, Italy
| | - Monica Cellini
- Paediatric Hemato-Oncology Unit, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Maurizio Dedoni
- Department of Paediatrics, Ospedale Microcitemico, Cagliari, Italy
| | - Antonio Mazza
- Department of Paediatrics, "S. Chiara" Hospital, Trento, Italy
| | - Andrea Pession
- Paediatric Unit, IRCCS Scientific Institute for Research and Healthcare, Sant'Orsola Hospital, Bologna, Italy
| | - Anna Maria Giannini
- Paediatric Infectious Diseases Unit, University Hospital Policlinico Giovanni XXIII, Bari, Italy
| | - Filippo Salvini
- Department of Paediatrics, Niguarda Hospital, University of Milan, Milan, Italy
| | - Icilio Dodi
- Department of Medicine and Surgery, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Ines Carloni
- Department of Mother and Child Health, Salesi Children's Hospital, Ancona, Italy
| | - Salvatore Cazzato
- Department of Mother and Child Health, Salesi Children's Hospital, Ancona, Italy
| | - Pier Angelo Tovo
- Paediatric Infectious Diseases Unit, Regina Margherita Children's Hospital, University of Turin, Turin, Italy
| | - Maurizio de Martino
- Paediatric Infectious Diseases Unit, Department of Health Sciences, Anna Meyer Children's Hospital, University of Florence, Florence, Italy.,Department of Paediatric Medicine, Anna Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Luisa Galli
- Paediatric Infectious Diseases Unit, Department of Health Sciences, Anna Meyer Children's Hospital, University of Florence, Florence, Italy.,Department of Paediatric Medicine, Anna Meyer Children's Hospital, University of Florence, Florence, Italy
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19
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Velo Higueras C, Martín-Bejarano García M, Domínguez-Rodríguez S, Ruiz Sáez B, Cuéllar-Flores I, García-Navarro C, Guillén Martín S, Ramos Amador JT, Navarro Gómez ML, González-Tomé MI. [Prevalence of psychological symptoms and associated risk factors in a Spanish sample of HIV-positive youth compared to uninfected peers]. An Pediatr (Barc) 2020; 96:S1695-4033(20)30489-6. [PMID: 33390357 DOI: 10.1016/j.anpedi.2020.05.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 04/14/2020] [Accepted: 05/12/2020] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION The aim of the study was twofold: (i)to determine the prevalence of symptoms of depression and anxiety and sleep disturbances in young patients with vertically-transmitted HIV infection compared to uninfected peers, and (ii)to identify sociodemographic, psychosocial and medication-related variables and other clinical risk and protective factors related to psychological symptoms. METHODS We conducted a cross-sectional study in two groups with independent measures (36 youth with vertically transmitted HIV infection and 39 HIV-negative peers). We used three standardised assessment tools and a sociodemographic/psychosocial questionnaire (STAI, BDI, PSQI and adapted sociodemographic test). We performed univariate and multivariable analyses. RESULTS The univariate analysis did not find significant differences between groups either in psychosocial factors or in the clinical scores. The multivariable analysis found that the presence of psychological symptoms was strongly associated with sociodemographic factors and past events. CONCLUSIONS Psychosocial factors and the social environment seemed to correlate more strongly to psychological symptoms than HIV status and to explain better the current psychological state of individuals.
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Affiliation(s)
- Carlos Velo Higueras
- Unidad de Enfermedades Infecciosas, Servicio de Pediatría, Hospital Universitario 12 de Octubre, Madrid, España; Fundación para la Investigación Biomédica i+12, Hospital Universitario 12 de Octubre, Madrid, España.
| | | | - Sara Domínguez-Rodríguez
- Fundación para la Investigación Biomédica i+12, Hospital Universitario 12 de Octubre, Madrid, España
| | - Beatriz Ruiz Sáez
- Biobanco VIH, Hospital Gregorio Marañón, Madrid, España; Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, España; Laboratorio de Inmuno-Biología Molecular, Hospital Gregorio Marañón. Madrid, España
| | - Isabel Cuéllar-Flores
- Psicología Clínica, Servicio de Pediatría, Hospital Clínico San Carlos, Madrid, España
| | - Cristina García-Navarro
- Unidad de Enfermedades Infecciosas, Servicio de Pediatría, Hospital Universitario 12 de Octubre, Madrid, España; Fundación para la Investigación Biomédica i+12, Hospital Universitario 12 de Octubre, Madrid, España
| | - Sara Guillén Martín
- Unidad de Enfermedades Infecciosas, Hospital de Getafe, Getafe, Madrid, España
| | - José Tomás Ramos Amador
- Instituto de Investigación Sanitaria Clínico San Carlos, Madrid, España; Unidad de Enfermedades Infecciosas, Servicio de Pediatría, Hospital Clínico San Carlos, Madrid, España; Universidad Complutense de Madrid, Madrid, España
| | - María Luisa Navarro Gómez
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, España; Universidad Complutense de Madrid, Madrid, España; Sección de Enfermedades Infecciosas, Servicio de Pediatría, Hospital Gregorio Marañón, Madrid, España; Red de Investigación Traslacional en Infectología Pediátrica, España
| | - María Isabel González-Tomé
- Unidad de Enfermedades Infecciosas, Servicio de Pediatría, Hospital Universitario 12 de Octubre, Madrid, España
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20
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Prevalence of psychological symptoms and associated risk factors in a Spanish sample of HIV-positive youth compared to uninfected peers. An Pediatr (Barc) 2020; 96:203-212. [DOI: 10.1016/j.anpede.2020.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 05/12/2020] [Indexed: 11/18/2022] Open
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21
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Condie LO. Neurotropic mechanisms in COVID-19 and their potential influence on neuropsychological outcomes in children. Child Neuropsychol 2020; 26:577-596. [PMID: 32403983 DOI: 10.1080/09297049.2020.1763938] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Children have shown more physical resilience to COVID-19 than adults, but there is a cohort of vulnerable infants and young children who may experience disease burden, both in the acute phase and chronically. Children may have had early undocumented exposure to COVID-19. Even when the risk of exposure was known, developmental variables may have made the avoidance of physical proximity difficult for children. Preliminary hypotheses concerning neurotropic factors have been documented by researchers. Children with COVID-19 and comorbid physical or mental disorders may be vulnerable to exacerbations of neurotropic factors and comorbidities, the neural impact of which has been documented for other coronaviruses. Researchers are investigating COVID-19 symptom descriptions, neurotropic mechanisms at the genomic and transcriptomatic levels, neurological manifestations, and the impact of comorbid health complications. Neuropsychologists need information concerning the likely impact of COVID-19 on children. With a view toward that goal, this article provides recommendations for some initial updates in neuropsychology practice.
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Affiliation(s)
- Lois O Condie
- Department of Neurology, Harvard Medical School , Boston, MA, USA
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Lewis-de Los Angeles CP, Williams PL, Jenkins LM, Huo Y, Malee K, Alpert KI, Uban KA, Herting MM, Csernansky JG, Nichols SL, Van Dyke RB, Sowell ER, Wang L. Brain morphometric differences in youth with and without perinatally-acquired HIV: A cross-sectional study. NEUROIMAGE-CLINICAL 2020; 26:102246. [PMID: 32251906 PMCID: PMC7132093 DOI: 10.1016/j.nicl.2020.102246] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/13/2020] [Accepted: 03/14/2020] [Indexed: 12/20/2022]
Abstract
We performed vertex-wise analyses comparing grey matter in youth with and without perinatally-acquired HIV (PHIV). PHIV youth had reduced cortical thickness, surface area, and gyrification compared to control youth. PHIV youth did not exhibit the same pattern of inverse grey matter-age relationships that were observed in control youth.
Youth with perinatally-acquired HIV (PHIV) experience specific and global cognitive deficits at increased rates compared to typically-developing HIV-uninfected youth. In youth with PHIV, HIV infects the brain early in development. Neuroimaging studies have demonstrated altered grey matter morphometry in youth with PHIV compared to typically-developing youth. This study examined cortical thickness, surface area, and gyrification of grey matter in youth (age 11–20 years old) with PHIV (n = 40) from the Pediatric HIV/AIDS Cohort Study (PHACS) compared to typically-developing presumed HIV uninfected and unexposed youth (n = 80) from the Pediatric Imaging, Neurocognition and Genetics Study (PING) using structural magnetic resonance imaging. This study also examined the relationship between grey matter morphometry and age. Youth with PHIV had reduced cortical thickness, surface area, and gyrification compared to typically-developing youth. In addition, an inverse relationship between age and grey matter volume was found in typically-developing youth, but was not observed in youth with PHIV. Longitudinal studies are necessary to understand the neurodevelopmental trajectory of youth with PHIV.
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Affiliation(s)
| | - Paige L Williams
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston MA, USA; Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Lisanne M Jenkins
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
| | - Yanling Huo
- Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Kathleen Malee
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
| | - Kathryn I Alpert
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
| | - Kristina A Uban
- Department of Public Health, University of California Irvine, Irvine, CA, USA
| | - Megan M Herting
- Department of Preventative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - John G Csernansky
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA
| | - Sharon L Nichols
- Department of Neurosciences, University of California, San Diego, La Jolla, CA, USA
| | - Russell B Van Dyke
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, LA, USA
| | - Elizabeth R Sowell
- Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA, USA; Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Lei Wang
- Department of Psychiatry and Behavioral Sciences, Northwestern University, Chicago, IL, USA; Department of Radiology, Northwestern University, Chicago, IL, USA.
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Kimera E, Vindevogel S, Kintu MJ, Rubaihayo J, De Maeyer J, Reynaert D, Engelen AM, Nuwaha F, Bilsen J. Experiences and perceptions of youth living with HIV in Western Uganda on school attendance: barriers and facilitators. BMC Public Health 2020; 20:79. [PMID: 31952483 PMCID: PMC6969460 DOI: 10.1186/s12889-020-8198-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 01/10/2020] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND The globally recognized socio-economic benefits of education have stirred many countries in Sub-Saharan Africa like Uganda to promote universal access to schooling by removing fiscal barricades for those in primary and secondary schools. However, the proportion of Youth Living With HIV/AIDS (YLWHA) missing school, studying with difficulties and dropping out of school in Uganda has been observed to be higher than that of other youth. This study aimed at understanding the barriers and facilitators for YLWHA in Uganda to attend school. METHODS We conducted a qualitative inquiry with 35 purposively selected YLWHA aged 12 to 19 years, including 16 females at three accredited Antiretroviral Therapy (ART) treatment centres in Kabarole district in Western Uganda. Individual semi-structured interviews were tape-recorded, transcribed verbatim and subjected to thematic inductive analysis. RESULTS We identified five main themes in which barriers to attend school were reported and four main themes in which facilitators were reported by participants. The main themes for barriers were: 1) management of ART and illnesses, 2) fear, negative thoughts and self-devaluation, 3) lack of meaningful and supportive relationships, 4) reactionary attitudes and behaviours from others at school, 5) financial challenges. The main themes for facilitators were: 1) practical support at school, home and community, 2) counselling, encouragement and spirituality, 3) individual coping strategies, 4) hopes, dreams and opportunities for the future. CONCLUSION Most of the barriers reported arose from HIV-related stigma and financial challenges whose genesis transcends school boundaries. While YLWHA reported measures to cope, and support from other people, these were non-sustainable and on a limited scale due to disclosure apprehension at school and the indiscretion of those who learnt about their status. To promote supportive school environments for YLWHA, integrated curricular and extracurricular interventions are necessary to increase HIV knowledge, dispel misconceptions about HIV and consequently transform the school community from a stigmatizing one to a supportive one.
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Affiliation(s)
- Emmanuel Kimera
- Department of Public Health, School of Health Sciences, Mountain of the Moon University, Fort Portal, Uganda. .,Department of Orthopedagogy, Faculty of Education, Health and Social Work, University of Applied Sciences and Arts Gent, Ghent, Belgium. .,Department of Public Health, Mental Health and Wellbeing research group, Vrije Universiteit Brussels, Brussels, Belgium.
| | - Sofie Vindevogel
- Department of Orthopedagogy, Faculty of Education, Health and Social Work, University of Applied Sciences and Arts Gent, Ghent, Belgium
| | - Mugenyi Justuce Kintu
- Department of Public Health, School of Health Sciences, Mountain of the Moon University, Fort Portal, Uganda
| | - John Rubaihayo
- Department of Public Health, School of Health Sciences, Mountain of the Moon University, Fort Portal, Uganda
| | - Jessica De Maeyer
- Department of Orthopedagogy, Faculty of Education, Health and Social Work, University of Applied Sciences and Arts Gent, Ghent, Belgium
| | - Didier Reynaert
- Department of Orthopedagogy, Faculty of Education, Health and Social Work, University of Applied Sciences and Arts Gent, Ghent, Belgium
| | - Anne-Mie Engelen
- Department of Occupational therapy, Faculty of Education, Health and Social Work, University of Applied Sciences and Arts Gent, Ghent, Belgium
| | - Fred Nuwaha
- College of Health Sciences, School of Public Health, Makerere University, Kampala, Uganda
| | - Johan Bilsen
- Department of Public Health, Mental Health and Wellbeing research group, Vrije Universiteit Brussels, Brussels, Belgium
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Robbins RN, Zimmerman R, Korich R, Raymond J, Dolezal C, Choi CJ, Leu CS, Nguyen N, Malee K, Wiznia A, Abrams EJ, Mellins CA. Longitudinal trajectories of neurocognitive test performance among individuals with perinatal HIV-infection and -exposure: adolescence through young adulthood. AIDS Care 2019; 32:21-29. [PMID: 31174426 DOI: 10.1080/09540121.2019.1626343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
There are an estimated 2.1 million youth less than 15 years of age living with HIV globally (the majority perinatally HIV-infected [PHIV]) and millions more perinatally HIV-exposed uninfected (PHEU) youth who are expected to survive through adolescence and into adulthood. Transitioning from adolescence to young adulthood requires adaptation to more demanding social interactions, academic pressures, and individual responsibilities which place distinct demands on neurocognitive functions. This study examined longitudinal trajectories of neurocognitive test performance in the domains of processing speed (PS), working memory (WM), and executive functioning (EF) among PHIV and demographically similar PHEU from adolescence through young adulthood. Data for this paper come from four time points, spanning approximately 10 years, within the Child and Adolescent Self-Awareness and Health Study (CASAH). Youth age ranged from 15 to 29 years. Longitudinal linear mixed effect models were computed for each test. Few differences in performance were found on tests of EF and WM between PHIV and PHEU youth as they aged, though PHEU youth showed significantly better PS as they aged than PHIV youth. Future research is needed to understand these vulnerable youth's neurocognitive trajectories as a function of HIV infection and -exposure, biological functions and psychosocial stressors.
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Affiliation(s)
- Reuben N Robbins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - R Zimmerman
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - R Korich
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - J Raymond
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - C Dolezal
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - C J Choi
- Division of Biostatistics, New York State Psychiatric Institute, New York, NY, USA
| | - C S Leu
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - N Nguyen
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - K Malee
- Department of Psychiatry and Behavioral Science, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - A Wiznia
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - E J Abrams
- ICAP, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - C A Mellins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
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25
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Kimera E, Vindevogel S, De Maeyer J, Reynaert D, Engelen AM, Nuwaha F, Rubaihayo J, Bilsen J. Challenges and support for quality of life of youths living with HIV/AIDS in schools and larger community in East Africa: a systematic review. Syst Rev 2019; 8:64. [PMID: 30808419 PMCID: PMC6390353 DOI: 10.1186/s13643-019-0980-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 02/14/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Youths living with HIV/AIDS (YLWHA) experience innumerable challenges within schools and the larger community. Nonetheless, these environments are potential sources of support for such youths. This review provides a synthesis of evidence about these challenges and support available for YLWHA to inform the design and implementation of interventions that support the wellbeing of youths living with HIV/AIDS in an East African context. METHODS We searched MEDLINE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Web of Science, and Cochrane central registry of systematic reviews and randomized control trials for studies conducted in East Africa and published in English in the last 10 years (March 2007 to March 2017). We also searched Google Scholar and reference lists of all included studies. We purposed to include both qualitative and quantitative data but no quantitative data merited inclusion. We analyzed qualitative data using a framework thematic analysis. RESULTS We included 16 primary studies conducted in clinic and community settings that used qualitative or mixed methods. Three overarching themes-psychosocial wellbeing, treatment and health, and disclosure of HIV status together with a sub-theme of stigma that was important across the three overarching themes-were the basis for analysis. In each overarching theme, a duality of challenges versus support was reported. Psychosocial wellbeing included subthemes of challenges in schools and larger community, financial challenges, domestic violence, sexual and reproductive health challenges, and psychosocial support. CONCLUSION YLWHA experience numerous challenges and support needs, some of which occur in schools and affect their QoL. The effects of these challenges are poor health and educational outcomes as well as school dropout. The schools in which youths spend most of their formative years have not provided adequate support for YLWHA. This review identified that although most of the challenges that studies identified arose from within schools and that a few supportive approaches were available, none of the studies explored how these supportive approaches would work in schools. It was additionally identified that stigma complicates challenges of living with HIV/AIDS necessitating interventions for the wellbeing of YLWHA to understand and address HIV-stigma and its ramifications. Such interventions ought to be sustainable in schools, culturally appropriate, and multidisciplinary in order to promote the general health of all students.
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Affiliation(s)
- Emmanuel Kimera
- Department of Public Health, School of Health Sciences, Mountain of the Moon University, Fort Portal, Uganda.
| | - Sofie Vindevogel
- Department of Orthopedagogy, Health and Social Work, Faculty of Education, University College Gent, Gent, Belgium
| | - Jessica De Maeyer
- Health and Social Work, Faculty of Education, University College Gent, Gent, Belgium
| | - Didier Reynaert
- Health and Social Work, Faculty of Education, University College Gent, Gent, Belgium
| | - Anne-Mie Engelen
- Department of Occupational therapy, Health and Social Work, Faculty of Education, University College Gent, Gent, Belgium
| | - Fred Nuwaha
- School of Public Health, College of Health Sciences, Makerere University, Kampala, Uganda
| | - John Rubaihayo
- Department of Public Health, School of Health Sciences, Mountain of the Moon University, Fort Portal, Uganda
| | - Johan Bilsen
- Department of Public Health, Mental Health and Wellbeing research group, Vrije Universiteit Brussels, Brussels, Belgium
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Comley-White N, Potterton J, Ntsiea V. The physical sequelae of perinatally acquired HIV in adolescents: a research proposal. BMC Res Notes 2019; 12:62. [PMID: 30691534 PMCID: PMC6350387 DOI: 10.1186/s13104-019-4079-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 01/11/2019] [Indexed: 12/24/2022] Open
Abstract
Objectives As the global access of antiretrovirals for HIV-infected infants improves, so the body of perinatally HIV-infected adolescents (PHIVA) grows. The neurological and physical complications of HIV, both in children and in adults, are well established, however there is a paucity of data pertaining to PHIVA, a group of people who have had a lifetime exposure to the virus and to antiretrovirals. There has been a resounding call for further research in this area, as well as for the development of policies and programmes for this population. The aim of this study is to determine the physical sequelae in PHIVA and to propose a model of care for this population. Methods Through interviews with PHIVA, the perceived physical challenges will be established. Thereafter a cohort study with age-matched participants will determine if PHIVA have any limitations in fatigue, endurance, motor function and muscle strength, body mass index, peripheral neuropathy, level of disability and quality of life. Using these results, a model of care will be proposed through the nominal group technique with both PHIVA and clinicians working in HIV and adolescence.
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Affiliation(s)
- Nicolette Comley-White
- Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Johannesburg, 2193, South Africa.
| | - Joanne Potterton
- Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Johannesburg, 2193, South Africa
| | - Veronica Ntsiea
- Department of Physiotherapy, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Johannesburg, 2193, South Africa
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27
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Lentoor AG. The Association of Home Environment and Caregiver Factors With Neurocognitive Function in Pre-school- and School-Aged Perinatally Acquired HIV-Positive Children on cART in South Africa. Front Pediatr 2019; 7:77. [PMID: 30972309 PMCID: PMC6443980 DOI: 10.3389/fped.2019.00077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 02/25/2019] [Indexed: 11/16/2022] Open
Abstract
Background: Children with perinatally acquired HIV in low resource settings are at risk for neurocognitive impairments not only due to the direct effects of HIV on the brain and in utero ART exposure but also due to factors associated with their environment. Thus, the aim of this study was to examine the association between home environment and caregiver factors and the neurocognitive function of pre-school- and-school-aged HIV-positive South African children from low resource rural communities. Materials and Methods: The Wechsler Preschool and Primary Scale of Intelligence-III was administered to assess the neurocognitive functioning of 152 purposively sampled perinatally acquired HIV-positive children on cART, aged 3 years to 7 years 6 months (mean age 63.13 months). The primary caregivers (n = 152) completed the Home Screening Questionnaire to assess the quality of the home-environment of the children. Results :The results showed that unfavorable environment, caregiver type, and quality of stimulation in the home were negatively associated with the neurocognitive development of perinatally HIV-positive children on cART. Most of the HIV-positive children (n = 95) were under the care of an extended relative. Older HIV-positive boys, reared by biological mothers, who also lived in suboptimal and poor quality home-environments had poorer neurocognitive function when compared to HIV-positive children reared by non-biological (extended relatives) caregivers, [F (2,149) = 14.42, p < 0.001]. Conclusion: The child's early home environment is associated with general neurocognitive development, which highlights the need for early psychosocial interventions that can promote better cognitive outcomes among children living with HIV.
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Affiliation(s)
- Antonio G Lentoor
- Department of Clinical Psychology, School of Medicine, Sefako Makgatho Health Sciences University, Pretoria, South Africa
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28
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Abrams EJ, Mellins CA, Bucek A, Dolezal C, Raymond J, Wiznia A, Jurgrau A, Bamji M, Leu CS, Ng YKW. Behavioral Health and Adult Milestones in Young Adults With Perinatal HIV Infection or Exposure. Pediatrics 2018; 142:e20180938. [PMID: 30097528 PMCID: PMC6317560 DOI: 10.1542/peds.2018-0938] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Young adults living with perinatally acquired HIV infection (PHIVYAs) are at risk for poor biomedical and behavioral health outcomes. Few studies offer a comprehensive overview of the functioning of this population in young adulthood and the role of HIV. METHODS Data come from the Child and Adolescent Self-Awareness and Health Study, a longitudinal behavioral health cohort study of PHIVYAs and perinatally HIV-exposed but uninfected young adults (PHEUYAs) who are compared on psychiatric and neurocognitive functioning, sexual and substance use behaviors, health and reproductive outcomes, and young adult milestones. RESULTS Overall, 27% of participants met criteria for a psychiatric disorder, including mood (11%), anxiety (22%), and substance use (28%), with no HIV status differences. PHIVYAs performed worse on 2 neurocognitive tests. There were no HIV status differences in condomless sex (41%) or pregnancies (41% women; 38% men). Both groups exhibited similar adult milestones: 67% graduated high school or an equivalent, 19% were in college, and 42% were employed. However, 38% were neither in school or working, 12% reported incarceration, and 16% were ever homeless. Among PHIVYAs, 36% were viremic (>200 copies per mL), and 15% were severely immunocompromised (CD4+ cell count <100 cells per mm3). CONCLUSIONS Many PHIVYAs achieve adult milestones related to school, employment, sexual relationships, and starting families. However, they and PHEUYAs have high rates of psychiatric and substance use disorders and behavioral risks, which can jeopardize long-term health and adult functioning, particularly in the context of HIV. These findings underscore an urgent need to escalate interventions.
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Affiliation(s)
- Elaine J Abrams
- ICAP at Columbia University, Mailman School of Public Health,
- Vagelos College of Physicians and Surgeons, and
| | - Claude A Mellins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, New York
| | - Amelia Bucek
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, New York
| | - Curtis Dolezal
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, New York
| | - Jeannette Raymond
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, New York
| | - Andrew Wiznia
- Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Andrea Jurgrau
- New York-Presbyterian Hospital/Columbia University Medical Center, New York, New York; and
| | | | - Cheng-Shiun Leu
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute, Columbia University, New York, New York
| | - Yiu Kee Warren Ng
- New York-Presbyterian Hospital/Columbia University Medical Center, New York, New York; and
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Fitting S, McLaurin KA, Booze RM, Mactutus CF. Dose-dependent neurocognitive deficits following postnatal day 10 HIV-1 viral protein exposure: Relationship to hippocampal anatomy parameters. Int J Dev Neurosci 2018; 65:66-82. [PMID: 29111178 PMCID: PMC5889695 DOI: 10.1016/j.ijdevneu.2017.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/16/2017] [Accepted: 10/23/2017] [Indexed: 11/25/2022] Open
Abstract
Despite the availability of antiretroviral prophylactic treatment, pediatric human immunodeficiency virus type 1 (HIV-1) continues to be a significant risk factor in the post-cART era. The time of infection (i.e., during pregnancy, delivery or breastfeeding) may play a role in the development of neurocognitive deficits in pediatric HIV-1. HIV-1 viral protein exposure on postnatal day (P)1, preceding the postnatal brain growth spurt in rats, had deleterious effects on neurocognitive development and anatomical parameters of the hippocampus (Fitting et al., 2008a,b). In the present study, rats were stereotaxically injected with HIV-1 viral proteins, including Tat1-86 and gp120, on P10 to further examine the role of timing on neurocognitive development and anatomical parameters of the hippocampus (Fitting et al., 2010). The dose-dependent virotoxin effects observed across development following P10 Tat1-86 exposure were specific to spatial learning and absent from prepulse inhibition and locomotor activity. A relationship between alterations in spatial learning and/or memory and hippocampal anatomical parameters was noted. Specifically, the estimated number of neurons and astrocytes in the hilus of the dentate gyrus explained 70% of the variance of search behavior in Morris water maze acquisition training for adolescents and 65% of the variance for adults; a brain-behavior relationship consistent with observations following P1 viral protein exposure. Collectively, late viral protein exposure (P10) results in selective alterations in neurocognitive development without modifying measures of somatic growth, preattentive processing, or locomotor activity, as characterized by early viral protein exposure (P1). Thus, timing may be a critical factor in disease progression, with children infected with HIV earlier in life being more vulnerable to CNS disease.
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Affiliation(s)
- Sylvia Fitting
- University of South Carolina, Behavioral Neuroscience Program, Department of Psychology, Columbia, SC 29208, USA; University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
| | - Kristen A McLaurin
- University of South Carolina, Behavioral Neuroscience Program, Department of Psychology, Columbia, SC 29208, USA
| | - Rosemarie M Booze
- University of South Carolina, Behavioral Neuroscience Program, Department of Psychology, Columbia, SC 29208, USA
| | - Charles F Mactutus
- University of South Carolina, Behavioral Neuroscience Program, Department of Psychology, Columbia, SC 29208, USA.
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Wilmshurst JM, Hammond CK, Donald K, Hoare J, Cohen K, Eley B. NeuroAIDS in children. HANDBOOK OF CLINICAL NEUROLOGY 2018; 152:99-116. [PMID: 29604987 DOI: 10.1016/b978-0-444-63849-6.00008-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The human immunodeficiency virus-1 (HIV-1) enters the central nervous system compartment within the first few weeks of systemic HIV infection and may cause a spectrum of neurologic complications. Without combination antiretroviral therapy (cART), 50-90% of all HIV-infected infants and children develop some form of neuroAIDS. Of the estimated 2.3 million children less than 15 years of age who were living in sub-Saharan Africa at the end of 2014, only 30% were receiving cART, suggesting that there is a large burden of neuroAIDS among HIV-infected children in sub-Saharan Africa. There is complex interplay between the disease process itself, the child's immune reaction to the disease, the secondary complications, the side-effects of antiretroviral drugs, and inadequate antiretroviral drug uptake into the central nervous system. In addition there is the layering effect from the multiple socioeconomic challenges for children living in low- and middle-income countries. Adolescents may manifest with a range of neurocognitive sequelae from mild neurocognitive disorder through to severe neurocognitive impairment. Neuroimaging studies on white-matter tracts have identified dysfunction, especially in the frontostriatal networks needed for executive function. Psychiatric symptoms of depression, attention deficit hyperactivity disorder, and behavioral problems are also commonly reported in this age group. Antiretroviral drugs may cause treatment-limiting neurologic and neuropsychiatric adverse reactions. The following chapter addresses the neurologic complications known to be, and suspected of being, associated with HIV infection in children and adolescents.
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Affiliation(s)
- Jo M Wilmshurst
- Department of Paediatrics, Red Cross War Memorial Children's Hospital, Cape Town, South Africa.
| | - Charles K Hammond
- Department of Paediatrics, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Kirsty Donald
- Department of Paediatrics, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
| | - Jacqueline Hoare
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Karen Cohen
- Division of Clinical Pharmacology, Department of Medicine, Groote Schuur Hospital, Cape Town, South Africa
| | - Brian Eley
- Department of Infectious Diseases, Red Cross War Memorial Children's Hospital, Cape Town, South Africa
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Bisiacchi P, Mento G, Tarantino V, Burlina A. Subclinical executive function impairment in children with asymptomatic, treated phenylketonuria: A comparison with children with immunodeficiency virus. Cogn Neuropsychol 2017; 35:200-208. [PMID: 29117799 DOI: 10.1080/02643294.2017.1396207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In this study we compared the neuropsychological profile of phenylketonuria (PKU) and human immunodeficiency virus (HIV) to examine the specificity of the executive function (EF) impairment reported in these two patologies. A total of 55 age-matched children and adolescents were assessed, including 11 patients with PKU, 16 patients with HIV and 28 healthy controls, underwent a neuropsychological assessment. Although neither the PKU nor the HIV group scored below the normative ranges, both groups showed lower scores in neuropsychological tests engaging EFs than controls. In addition, compared to patients with PKU the HIV group performed significantly worse in the Trail-Making Test A, Corsi Span and Verbal Fluency. These findings suggest that EF impairments in PKU (a) are limited to EFs (i.e., working memory and attentional shifting), (b) are not simply due to generalized processing speed deficits and
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Affiliation(s)
- Patrizia Bisiacchi
- a Department of General Psychology , University of Padua , Padua , Italy
| | - Giovanni Mento
- a Department of General Psychology , University of Padua , Padua , Italy
| | | | - Alberto Burlina
- c Division of Inherited Metabolic Diseases , University Hospital Padua
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32
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McLaurin KA, Booze RM, Mactutus CF, Fairchild AJ. Sex Matters: Robust Sex Differences in Signal Detection in the HIV-1 Transgenic Rat. Front Behav Neurosci 2017; 11:212. [PMID: 29163084 PMCID: PMC5681841 DOI: 10.3389/fnbeh.2017.00212] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 10/17/2017] [Indexed: 01/22/2023] Open
Abstract
Sex differences in human immunodeficiency virus type-1 (HIV-1) have been repeatedly suggested. Females, who account for 51% of HIV-1 seropositive individuals, are inadequately represented in clinical and preclinical studies, as well as in the description of HIV-1 associated neurocognitive disorders (HAND). Direct comparisons of neurocognitive decline in women and men must be made to address this underrepresentation. The effect of biological sex (i.e., the biological factors, including chromosomes and hormones, determining male or female characteristics; WHO, 2017) on sustained attention, which is commonly impaired in HIV-1 seropositive individuals, was investigated in intact HIV-1 transgenic (Tg) and control animals using a signal detection operant task. Analyses revealed a robust sex difference in the rate of task acquisition, collapsed across genotype, with female animals meeting criteria in shaping (at least 60 reinforcers for three consecutive or five non-consecutive sessions) and signal detection (70% accuracy for five consecutive or seven non-consecutive sessions) significantly more slowly than male animals. Presence of the HIV-1 transgene also had a significant effect on shaping and signal detection acquisition, with HIV-1 Tg animals displaying significant deficits in the rate of acquisition relative to control animals–deficits that were more prominent in female HIV-1 Tg animals. Once the animals’ reached asymptotic performance in the signal detection task, female animals achieved a lower percent accuracy across test sessions and exhibited a decreased response rate relative to male animals, although there was no compelling evidence for any effect of transgene. Results indicate that the factor of biological sex may be a moderator of the influence of the HIV-1 transgene on signal detection. Understanding the impact of biological sex on neurocognitive deficits in HIV-1 is crucial for the development of sex-based therapeutics and cure strategies.
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Affiliation(s)
- Kristen A McLaurin
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, Columbia, SC, United States
| | - Rosemarie M Booze
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, Columbia, SC, United States
| | - Charles F Mactutus
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, Columbia, SC, United States
| | - Amanda J Fairchild
- Department of Psychology, University of South Carolina, Columbia, SC, United States
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Impact of Perinatally Acquired HIV Disease Upon Longitudinal Changes in Memory and Executive Functioning. J Acquir Immune Defic Syndr 2017; 75:455-464. [PMID: 28481783 DOI: 10.1097/qai.0000000000001441] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Little is known regarding effects of perinatally acquired HIV infection (PHIV) on longitudinal change in memory and executive functioning (EF) during adolescence despite the importance of these skills for independence in adulthood. METHODS PHIV (n = 144) and perinatally HIV-exposed uninfected youth (PHEU, n = 79), ages 12-17, completed standardized tests of memory and EF at baseline and 2 years later. Changes from baseline for each memory and EF outcome were compared between PHEU and PHIV youth with (PHIV/C, n = 39) and without (PHIV/non-C, n = 105) history of CDC class C (AIDS-defining) diagnoses. Among PHIV youth, associations of baseline and past disease severity with memory and EF performance at follow-up were evaluated using adjusted linear regression models. RESULTS Participants were primarily black (79%); 16% were Hispanic; 55% were female. Mean memory and EF scores at follow-up generally fell in the low-average to average range. Pairwise comparison of adjusted mean change from baseline to follow-up revealed significantly greater change for PHIV/non-C compared with PHEU youth in only one verbal recognition task, with a difference in mean changes for PHIV/non-C versus PHEU of -0.99 (95% CI: -1.80 to -0.19; P = 0.02). Among youth with PHIV, better immunologic status at baseline was positively associated with follow-up measures of verbal recall and recognition and cognitive inhibition/flexibility. Past AIDS-defining diagnoses and higher peak viral load were associated with lower performance across multiple EF tasks at follow-up. CONCLUSIONS Youth with PHIV demonstrated stable memory and EF during a 2-year period of adolescence, allowing cautious optimism regarding long-term outcomes.
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Hermetet-Lindsay KD, Correia KF, Williams PL, Smith R, Malee KM, Mellins CA, Rutstein RM. Contributions of Disease Severity, Psychosocial Factors, and Cognition to Behavioral Functioning in US Youth Perinatally Exposed to HIV. AIDS Behav 2017; 21:2703-2715. [PMID: 27475941 DOI: 10.1007/s10461-016-1508-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Among perinatally HIV-infected (PHIV) and perinatally HIV-exposed, uninfected (PHEU) youth, we evaluated the contributions of home environment, psychosocial, and demographic factors and, among PHIV only, HIV disease severity and antiretroviral treatment (ART), to cognitive functioning (CF) and behavioral functioning (BF). A structural equation modeling (SEM) approach was utilized. Exploratory factor analysis was used to reduce predictor variables to major latent factors. SEMs were developed to measure associations between the latent factors and CF and BF outcomes. Participants included 231 PHIV and 151 PHEU youth (mean age = 10.9 years) enrolled in the PHACS adolescent master protocol. Youth and caregivers completed assessments of CF, BF, psychosocial factors and HIV health. Medical data were also collected. Clusters of predictors were identified, establishing four parsimonious SEMs: child-assessed and caregiver-assessed BF in PHIV and PHEU youth. Among both groups, higher caregiver-child stress predicted worse BF. Caregiver resources and two disease severity variables, late presenter and better past HIV health, were significant predictors of CF in PHIV youth. Higher youth CF was associated with better caregiver-reported BF in both groups. Caregiver resources predicted caregiver-reported BF in PHEU youth, which was mediated via youth CF. Among PHIV youth, better past HIV health and caregiver resources mediated the effects of CF on caregiver-assessed BF. Using SEMs, we found a deleterious impact of caregiver and child stress on BF in both groups and of HIV disease factors on the CF of PHIV youth, reinforcing the importance of early comprehensive intervention to reduce risks for impairment.
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Affiliation(s)
- Katrina D Hermetet-Lindsay
- Division of General Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
- Lehigh University School Psychology Program, Bethlehem, PA, USA.
- Division of Neurobehavioral Health, Akron Children's Hospital, 215 W. Bowery St. Suite 4500, Akron, OH, 44308-1062, USA.
| | - Katharine F Correia
- Department of Biostatistics, Harvard. T. H. Chan School of Public Health, Boston, MA, USA
| | - Paige L Williams
- Department of Biostatistics, Harvard. T. H. Chan School of Public Health, Boston, MA, USA
| | - Renee Smith
- Department of Pediatrics, University of Illinois at Chicago Children's Hospital, Chicago, IL, USA
| | - Kathleen M Malee
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Claude A Mellins
- Department of Psychiatry, HIV Center for Clinical and Behavioral Studies, Columbia University and New York State Psychiatric Institute, New York, USA
| | - Richard M Rutstein
- Division of General Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Harris LL, Chernoff MC, Nichols SL, Williams PL, Garvie PA, Yildirim C, McCauley SR, Woods SP. Prospective memory in youth with perinatally-acquired HIV infection. Child Neuropsychol 2017; 24:938-958. [PMID: 28782457 DOI: 10.1080/09297049.2017.1360854] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Youth with perinatal HIV infection (PHIV) are at increased risk for neurocognitive impairment (NCI). Prospective memory (PM) is a complex neurocognitive function that has been shown to be impaired in adults with HIV disease and independently associated with poorer daily living skills, including medication nonadherence. The current study sought to determine the presence and extent of PM deficits in youth with PHIV. Participants included 173 youth with PHIV and 85 youth perinatally HIV-exposed but uninfected (PHEU), mean age 14.1 years, 75% black, 18% Hispanic. Among youth with PHIV, 26% had a past AIDS-defining condition (Centers for Disease Control and Prevention [CDC], Class C), 74% did not (non-C). Adjusted generalized estimating equation models were used to compare groups (PHIV/C, PHIV/non-C, and PHEU) on the Naturalistic Event-Based Prospective Memory Test (NEPT) and the Prospective Memory Assessment for Children & Youth (PROMACY). Secondarily, subgroups defined by HIV serostatus and global NCI were compared (PHIV/NCI, PHIV/non-NCI, PHEU). PHIV/C had significantly lower NEPT scores than PHEU, with decreases of 40% in mean scores, but did not differ from PHIV/non-C. PHIV/NCI had 11-32% lower PROMACY scores and 33% lower NEPT scores compared to PHIV/non-NCI (all p < .05); significantly, lower scores for PHIV/NCI versus PHEU also were observed for PROMACY and NEPT indices. Findings suggest a subset of youth with PHIV (those with a prior AIDS-defining diagnosis) is vulnerable to PM deficits. The extent to which PM deficits interfere with development and maintenance of independent living and health-related behaviors during transition to adulthood requires further study.
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Affiliation(s)
- Lynnette L Harris
- a Department of Pediatrics , Baylor College of Medicine , Houston , TX , USA
| | - Miriam C Chernoff
- b Center for Biostatistics in AIDS Research , Harvard T.H. Chan School of Public Health , Boston , MA , USA
| | - Sharon L Nichols
- c Department of Neurosciences , University of California , San Diego , CA , USA
| | - Paige L Williams
- d Center for Biostatistics in AIDS Research & Department of Biostatistics , Harvard T.H. Chan School of Public Health , Boston , MA , USA
| | - Patricia A Garvie
- e Research Department , Children's Diagnostic & Treatment Center , Fort Lauderdale , FL , USA
| | - Cenk Yildirim
- b Center for Biostatistics in AIDS Research , Harvard T.H. Chan School of Public Health , Boston , MA , USA
| | - Stephen R McCauley
- f Departments of Physical Medicine & Rehabilitation, Neurology, and Pediatrics, Baylor College of Medicine , Michael E. DeBakey VA Medical Center , Houston , TX , USA
| | - Steven Paul Woods
- c Department of Neurosciences , University of California , San Diego , CA , USA.,g Department of Psychology , University of Houston , Houston , TX , USA
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ANGELES CPLEWISDELOS, WILLIAMS PL, HUO Y, WANG SD, UBAN KA, HERTING MM, MALEE K, YOGEV R, CSERNANSKY JG, NICHOLS S, VAN DYKE RB, SOWELL ER, WANG L. Lower total and regional grey matter brain volumes in youth with perinatally-acquired HIV infection: Associations with HIV disease severity, substance use, and cognition. Brain Behav Immun 2017; 62:100-109. [PMID: 28089557 PMCID: PMC5373952 DOI: 10.1016/j.bbi.2017.01.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 01/06/2017] [Accepted: 01/08/2017] [Indexed: 12/21/2022] Open
Abstract
Despite improved survival due to combination antiretroviral therapy (cART), youth with perinatally-acquired HIV (PHIV) show cognitive deficits and developmental delay at increased rates. HIV affects the brain during critical periods of development, and the brain may be a persistent reservoir for HIV due to suboptimal blood brain barrier penetration of cART. We conducted structural magnetic resonance imaging (sMRI) and cognitive testing in 40 PHIV youth (mean age=16.7years) recruited from the NIH Pediatric HIV/AIDS Cohort Study (PHACS) who are part of the first generation of PHIV youth surviving into adulthood. Historical and current HIV disease severity and substance use measures were also collected. Total and regional cortical grey matter brain volumes were compared to a group of 334 typically-developing, HIV-unexposed and uninfected youth (frequency-matched for age and sex) from the Pediatric Imaging, Neurocognition, and Genetics (PING) study (mean age=16.1years). PHIV youth had smaller (2.8-5.1%) total and regional grey matter volumes than HIV-unexposed and uninfected youth, with smallest volumes seen among PHIV youth with higher past peak viral load (VL) and recent unsuppressed VL. In PHIV youth, worse cognitive performance correlated with smaller volumes. This pattern of smaller grey matter volumes suggests that PHIV infection may influence brain development and underlie cognitive dysfunction seen in this population. Among PHIV youth, smaller volumes were also linked to substance use (alcohol use: 9.0-13.4%; marijuana use: 10.1-16.0%). In this study, collection of substance use information was limited to the PHIV cohort; future studies should also collect substance use information in controls to further address interactions between HIV and substance use on brain volume.
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Affiliation(s)
- C. Paula LEWIS-DE LOS ANGELES
- Northwestern University Interdepartmental Neuroscience Program, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Paige L. WILLIAMS
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Yanling HUO
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA
| | - Shirlene D. WANG
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Kristina A. UBAN
- Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Megan M. HERTING
- Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, CA
| | - Kathleen MALEE
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Ram YOGEV
- Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL
| | - John G. CSERNANSKY
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Sharon NICHOLS
- Department of Neurosciences, University of California, San Diego, La Jolla, CA
| | - Russell B. VAN DYKE
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, LA
| | - Elizabeth R. SOWELL
- Department of Pediatrics, Children’s Hospital Los Angeles, Los Angeles, CA,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Lei WANG
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL,Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL
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Nichols SL, Chernoff MC, Malee KM, Sirois PA, Woods SP, Williams PL, Yildirim C, Delis D, Kammerer B. Executive Functioning in Children and Adolescents With Perinatal HIV Infection and Perinatal HIV Exposure. J Pediatric Infect Dis Soc 2016; 5:S15-S23. [PMID: 27856672 PMCID: PMC5181544 DOI: 10.1093/jpids/piw049] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/19/2016] [Indexed: 11/14/2022]
Abstract
BACKGROUND Executive functions (EFs) are critical for management of life activities, but few studies have evaluated EFs in children and adolescents with perinatally acquired HIV (PHIV), who are at risk for problems in academics, behavior, and medication adherence. We compared EFs in youth with PHIV and in perinatally HIV-exposed but uninfected (PHEU) youth. METHODS Four Delis-Kaplan Executive Function System (D-KEFS) subtests were administered to 173 youth with PHIV and 85 PHEU youth, aged 9 to <19 years, who were enrolled in the Pediatric HIV/AIDS Cohort Study (PHACS) Memory and Executive Functioning Study. Youth with PHIV, with or without history of a Centers for Disease Control and Prevention Class C (AIDS-defining) condition (PHIV/C [n = 45] and PHIV/non-C [n = 128], respectively), were compared with each other and with PHEU youth. Among youth with PHIV, associations with measures of current and past disease severity were evaluated using adjusted linear regression models. RESULTS The PHIV/C group (mean age, 15.5 years), compared with the PHIV/non-C and PHEU groups (mean ages, 14.5 and 12.9 years, respectively), were significantly slower on the Inhibition and Color Naming/Reading Combined conditions of the Color-Word Interference subtest and made more errors on Inhibition; differences between the PHIV/C and PHEU groups persisted in adjusted models. No differences in adjusted means for fluency or problem-solving were found. The PHIV/non-C and PHEU groups did not differ on any measure. Associations of specific EF measures with HIV RNA viral load, CD4-positive T-lymphocyte percentage, and age at greatest disease severity were observed. CONCLUSIONS Youth with PHIV and previous AIDS-defining conditions performed more poorly on some EF measures. Relationships of EF development with the degree and timing of disease severity require further study. Implications for long-term outcomes and interventions are important avenues for follow-up.
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Affiliation(s)
- Sharon L. Nichols
- Department of Neurosciences, University of California, San Diego, La Jolla
| | - Miriam C. Chernoff
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Kathleen M. Malee
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Patricia A. Sirois
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana
| | | | - Paige L. Williams
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Cenk Yildirim
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Dean Delis
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Betsy Kammerer
- Department of Psychiatry, Boston Children's Hospital, Massachusetts
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Sirois PA, Chernoff MC, Malee KM, Garvie PA, Harris LL, Williams PL, Woods SP, Nozyce ML, Kammerer BL, Yildirim C, Nichols SL. Associations of Memory and Executive Functioning With Academic and Adaptive Functioning Among Youth With Perinatal HIV Exposure and/or Infection. J Pediatric Infect Dis Soc 2016; 5:S24-S32. [PMID: 27856673 PMCID: PMC5181543 DOI: 10.1093/jpids/piw046] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/11/2016] [Indexed: 11/13/2022]
Abstract
BACKGROUND Perinatally acquired HIV (PHIV) confers risk for neurocognitive impairment, which potentially affects school performance and functional independence of infected children. In this study, we examined the associations of 2 key neurocognitive domains, memory and executive function (EF), with academic and adaptive skills among youth with PHIV and perinatally HIV-exposed but uninfected (PHEU) youth. METHODS Participants ages 9 to <19 years enrolled in the Pediatric HIV/AIDS Cohort Study's Memory and Executive Functioning Study completed standardized measures of reading and math. The primary caregivers completed a standardized measure of their child's adaptive behavior. Participants with PHIV, those with (PHIV/C) and without (PHIV/non-C) a Centers for Disease Control and Prevention class C diagnosis, and PHEU participants were compared. Retrospective memory (RM), prospective memory (PM), and EF were evaluated relative to outcomes using general linear regression models adjusted for sociodemographic characteristics. RESULTS Of the participants (N = 258; mean age, 14.1 years), 46% were male, 75% were black, and 18% were Hispanic. Adjusted mean scores in math and adaptive behavior did not differ among the youth with PHIV/C (n = 45), those with PHIV/non-C (n = 128), and PHEU youth (n = 85). Youth with PHIV/C had lower adjusted mean reading scores than PHIV/non-C and PHEU youth (86.9 vs 93.8 [P = .02] and 93.2 [P = .04], respectively). There were positive associations of RM, PM, EF, and some sociodemographic characteristics with higher reading and math scores. Immediate and delayed verbal memory, delayed visual memory, PM, and some EF measures were positively associated with adaptive behavior. CONCLUSIONS Higher-order cognitive abilities such as memory and EF seem to play a key role in academic and adaptive capacities, regardless of a child's HIV status, and might serve as intervention targets for improving functional outcomes.
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Affiliation(s)
- Patricia A. Sirois
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana
| | - Miriam C. Chernoff
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Kathleen M. Malee
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Patricia A. Garvie
- Research Department, Children's Diagnostic & Treatment Center, Fort Lauderdale, Florida
| | | | - Paige L. Williams
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | - Molly L. Nozyce
- Department of Pediatrics, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | | | - Cenk Yildirim
- Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Sharon L. Nichols
- Department of Neurosciences, University of California, San Diego, La Jolla
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Malee KM, Smith RA, Mellins CA. Brain and Cognitive Development Among U.S. Youth With Perinatally Acquired Human Immunodeficiency Virus Infection. J Pediatric Infect Dis Soc 2016; 5:S1-S5. [PMID: 27856670 PMCID: PMC5181541 DOI: 10.1093/jpids/piw041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 06/16/2016] [Indexed: 11/14/2022]
Affiliation(s)
- Kathleen M. Malee
- Department of Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University
| | - Renee A. Smith
- Department of Pediatrics, University of Illinois at Chicago
| | - Claude A. Mellins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University, New York
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Lewis-de los Angeles CP, Alpert KI, Williams PL, Malee K, Huo Y, Csernansky JG, Yogev R, Van Dyke RB, Sowell ER, Wang L. Deformed Subcortical Structures Are Related to Past HIV Disease Severity in Youth With Perinatally Acquired HIV Infection. J Pediatric Infect Dis Soc 2016; 5:S6-S14. [PMID: 27856671 PMCID: PMC5181545 DOI: 10.1093/jpids/piw051] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/25/2016] [Indexed: 02/05/2023]
Abstract
BACKGROUND Combination antiretroviral therapy has led to increased survival among youth with perinatally acquired HIV (PHIV). However, cognitive deficits continue to be common. Histopathological studies in adults have found HIV concentrated in subcortical structures, which are involved in sensory processing, movement, and higher-order cognition that emerges with development. METHODS We conducted magnetic resonance imaging and cognitive testing in 40 youth with PHIV at one site of the Adolescent Master Protocol of the Pediatric HIV/AIDS Cohort Study. We collected HIV disease-severity measures and substance-use reports. Subcortical volume and shape deformation were generated with FreeSurfer-Initiated Large Deformation Diffeomorphic Metric Mapping. Inward shape deformation was defined as negative displacement. We evaluated associations of subcortical shape deformation with past HIV severity after adjustment for sex, age at neuroimaging, age at HIV severity marker, and substance use. We examined associations between subcortical deformation and cognitive function. RESULTS Negative correlations between shape deformation and peak HIV viral load (VL) were found in clusters in the caudate tail, globus pallidus, lateral putamen, and anterior and medial thalamus. Positive correlations between shape deformation and nadir CD4-positive T-lymphocyte percentage (CD4%) were found in clusters in the medial and posterior thalamus. Inward deformation in caudate and thalamic clusters correlated with worse cognition. CONCLUSIONS Youth with PHIV have demonstrable subcortical shape deformation related to past HIV severity and cognition; inward deformation was associated with higher peak VL, lower nadir CD4%, and worse cognition. Identifying subcortical deformation may inform clinical practice for early intervention to help improve cognitive outcomes and assess the neuroefficacy of combination antiretroviral therapy in youth with PHIV.
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Affiliation(s)
| | | | - Paige L. Williams
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | - Yanling Huo
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | | | - Ram Yogev
- Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Illinois
| | - Russell B. Van Dyke
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana
| | - Elizabeth R. Sowell
- Department of Pediatrics, Children's Hospital Los Angeles
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Lei Wang
- Department of Psychiatry and Behavioral Sciences
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, and
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McLaurin KA, Booze RM, Mactutus CF. Progression of temporal processing deficits in the HIV-1 transgenic rat. Sci Rep 2016; 6:32831. [PMID: 27596023 PMCID: PMC5011765 DOI: 10.1038/srep32831] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 08/15/2016] [Indexed: 11/09/2022] Open
Abstract
The HIV-1 transgenic (Tg) rat, which expresses 7 of the 9 HIV-1 genes, was used to investigate the effect(s) of long-term HIV-1 viral protein exposure on chronic neurocognitive deficits observed in pediatric HIV-1 (PHIV). A longitudinal experimental design was used to assess the progression of temporal processing deficits, a potential underlying dimension of neurocognitive impairment in HIV-1. Gap prepulse inhibition (gap-PPI), a translational experimental paradigm, was conducted every thirty days from postnatal day (PD) 30 to PD 180. HIV-1 Tg animals, regardless of sex, displayed profound alterations in the development of temporal processing, assessed using prepulse inhibition. A differential sensitivity to the manipulation of interstimulus interval was observed in HIV-1 Tg animals in comparison to control animals. Moreover, presence of the HIV-1 transgene was diagnosed with 90.8% accuracy using measures of prepulse inhibition and temporal sensitivity. Progression of temporal processing deficits in the HIV-1 Tg rat affords a relatively untapped opportunity to increase our mechanistic understanding of the role of long-term exposure to HIV-1 viral proteins, observed in pediatric HIV-1, in the development of chronic neurological impairment, as well as suggesting an innovative clinical diagnostic screening tool.
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Affiliation(s)
- Kristen A McLaurin
- Program in Behavioral Neuroscience Department of Psychology University of South Carolina Columbia, SC 29208, USA
| | - Rosemarie M Booze
- Program in Behavioral Neuroscience Department of Psychology University of South Carolina Columbia, SC 29208, USA
| | - Charles F Mactutus
- Program in Behavioral Neuroscience Department of Psychology University of South Carolina Columbia, SC 29208, USA
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McLaurin KA, Booze RM, Mactutus CF. Selective developmental alterations in The HIV-1 transgenic rat: Opportunities for diagnosis of pediatric HIV-1. J Neurovirol 2016; 23:87-98. [PMID: 27538996 DOI: 10.1007/s13365-016-0476-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/18/2016] [Accepted: 08/01/2016] [Indexed: 11/25/2022]
Abstract
Since the advent of combination antiretroviral therapy (cART), pediatric HIV-1 (PHIV) has evolved from a fatal disease to a chronic disease as children perinatally infected with HIV-1 survive into adulthood. The HIV-1 transgenic (Tg) rat, which expresses 7 of the 9 HIV-1 genes constitutively throughout development, was used to model the early development of chronic neurological impairment in PHIV. Male and female Fischer HIV-1 Tg and F344 N control rats, sampled from 35 litters, were repeatedly assessed during early development using multiple experimental paradigms, including somatic growth, locomotor activity, cross-modal prepulse inhibition (PPI) and gap-prepulse inhibition (gap-PPI). Later eye opening was observed in HIV-1 Tg animals relative to controls. HIV-1 Tg animals exhibited a shift in the development of locomotor activity implicating alterations in the maturation of the forebrain cholinergic inhibitory system. Alterations in the development of PPI and perceptual sharpening were observed in both auditory and visual PPI as indexed by a relative insensitivity to the dimension of time (msec for ISI; days of age for perceptual sharpening) as a function of the HIV-1 transgene. Presence of the HIV-1 transgene was diagnosed with 97.1 % accuracy using auditory and visual PPI measurements from PD 17 and 21. Early selective developmental alterations observed in the HIV-1 Tg rats provide an opportunity for the development of a point-of-care screening tool, which would permit the early diagnosis of PHIV and improve the long-term outcome for children perinatally infected with HIV-1.
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Affiliation(s)
- Kristen A McLaurin
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Rosemarie M Booze
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA
| | - Charles F Mactutus
- Program in Behavioral Neuroscience, Department of Psychology, University of South Carolina, 1512 Pendleton Street, Columbia, SC, 29208, USA.
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Freeman A. The role of neuropsychology in UK pediatric HIV care: Relevance to clinical practice and research. Child Neuropsychol 2016; 23:1003-1012. [PMID: 27424679 DOI: 10.1080/09297049.2016.1207757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
There has been a dramatic improvement in the survival of children with perinatally-acquired HIV (PHIV) following the introduction of effective treatment in 1990s. The care for children living with PHIV is now focused on more accurately understanding the effects of both HIV and HIV treatment on the developing body and brain. An evaluation of current HIV neuroimaging, and neurocognitive research, when combined with clinical experience in the area of HIV, could help to inform United Kingdom (UK) PHIV service provision. This paper argues that an understanding from a neuropsychological perspective will help these young people to optimize their health, quality of life, and future functioning. The aim of the paper is to bring together research and clinical understanding of HIV and its treatment effects on the developing brain, together with an understanding of other potential neurological risk factors. It is argued here that there is a need for targeted neuropsychology assessment and preventative interventions, supported by clinical and preliminary research on the neurocognitive effects of HIV and its treatments.
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Affiliation(s)
- Anita Freeman
- a Department of Clinical Health Psychology , St Mary's Hospital , London , UK
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Abstract
BACKGROUND Learning and memory in youth with perinatally acquired HIV (PHIV) are poorly understood, despite their importance for academic, healthcare and daily functioning. METHODS PHIV (n = 173) and perinatally HIV-exposed but uninfected (PHEU, n = 85) participants (aged 9-19 years) in a substudy of the Pediatric HIV/AIDS Cohort Study completed age-standardized tests of verbal and visual learning and delayed memory. Linear regression models implemented via generalized estimating equations were used to compare memory measures in PHEU participants versus PHIV youth with and without Centers for Disease Control and Prevention class C diagnosis (PHIV-C, n = 45 and PHIV-non-C, n = 128, respectively), adjusting for sociodemographic covariates. RESULTS Participants (mean age = 14.10 years) were 54% female, 75% Black and 18% Hispanic. Although unadjusted analyses showed significantly lower visual recognition memory and verbal delayed recall for PHIV-C compared with PHEU participants and lower verbal learning for PHIV-C and non-C groups compared with PHEU, differences persisted only for visual recognition memory after adjusting for sociodemographic covariates. For PHIV youth, current CD4% <25 was associated with poorer verbal learning, and older age at peak viral load was associated with poorer verbal delayed recall and design memory. CONCLUSIONS Youth with PHIV, particularly those with Centers for Disease Control and Prevention class C diagnosis, showed poorer performance on some measures of learning and memory compared with PHEU. Although group differences in verbal memory were largely attributable to sociodemographic characteristics, associations of class C diagnosis with poorer visual recognition memory and of current CD4% with poorer verbal learning suggest subtle effects of HIV on learning and memory in youth with PHIV.
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Abstract
BACKGROUND Limited empirical investigation exists into longitudinal changes in cognition, behavior or quality of life (QOL) in children with perinatal HIV who are prescribed stimulants. METHODS This study was an analysis of longitudinal data from children age 3-19 years, with perinatal HIV infection, with and without prescriptions for stimulant medications [prescription (PG) and comparison (CG) groups, respectively], matched on age, availability of CD4% and outcome measures of cognition, behavior and QOL. Generalized estimating equation models were used to evaluate effects of stimulant exposure on change in measured outcomes over 3 years of follow-up, adjusting for baseline levels of outcomes and relevant covariates. RESULTS Children in both the PG (n = 132) and the CG (n = 392) obtained mean verbal and performance (nonverbal) intelligence quotients (VIQ and PIQ, respectively) in the low-average range for age. At baseline, those in PG demonstrated more frequent signs of hyperactivity, impulsivity and conduct and learning problems than those in CG (P ≤ 0.003 in unadjusted analyses). At follow-up, after adjustment for baseline functioning and other relevant covariates, there were no significant changes from baseline in VIQ or PIQ. Stimulant prescription use, however, was associated with worsening symptoms of hyperactivity (P = 0.01), impulsivity (P = 0.04), learning problems (P < 0.001) and worsening of perceived health status (P < 0.001). CONCLUSIONS The results suggest expectations for behavioral improvement may not align well with long-term effects of stimulant prescription use on behavior and QOL in children with HIV. Further research is necessary to determine if there are subsets of children who may benefit from stimulant therapy.
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Murphy LK, Compas BE, Reeslund KL, Gindville MC, Mah ML, Markham LW, Jordan LC. Cognitive and attentional functioning in adolescents and young adults with Tetralogy of Fallot and d-transposition of the great arteries. Child Neuropsychol 2015; 23:99-110. [PMID: 26388325 DOI: 10.1080/09297049.2015.1087488] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The objective of this study is to investigate cognitive and attentional function in adolescents and young adults with operated congenital heart disease. Previous research has indicated that children with congenital heart disease have deficits in broad areas of cognitive function. However, less attention has been given to survivors as they grow into adolescence and early adulthood. The participants were 18 non-syndromic adolescents and young adults with tetralogy of Fallot and d-transposition of the great arteries that required cardiac surgery before the age of 5 years, and 18 healthy, unaffected siblings (11-22 years of age for both groups). Cases with congenital heart disease and their siblings were administered Wechsler Intelligence scales and reported attention problems using the Achenbach System of Empirically Based Assessments. Cases were compared to both healthy siblings and established norms. Cases performed significantly lower than siblings on full scale IQ and processing speed, and significantly lower than norms on perceptual reasoning. Cases also reported more attention problems compared to both siblings and norms. Effect sizes varied with medium-to-large effects for processing speed, perceptual reasoning, working memory, and attention problems. Findings suggest that neurocognitive function may continue to be affected for congenital heart disease survivors in adolescence and young adulthood, and that comparisons to established norms may underestimate neurocognitive vulnerabilities.
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Affiliation(s)
- Lexa K Murphy
- a Department of Psychology & Human Development , Vanderbilt University , Nashville , TN , USA
| | - Bruce E Compas
- a Department of Psychology & Human Development , Vanderbilt University , Nashville , TN , USA
| | - Kristen L Reeslund
- b Department of Pediatrics, Division of Developmental Medicine , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Melissa C Gindville
- c Department of Pediatrics, Division of Pediatric Neurology , Vanderbilt University Medical Center , Nashville , TN , USA
| | - May Ling Mah
- d Departments of Pediatrics and Internal Medicine, Divisions of Cardiology , Columbus Ohio Adult Congenital Heart Disease Program, Nationwide Children's Hospital and Ohio State University Medical Center , Columbus , OH , USA
| | - Larry W Markham
- e Divisions of Cardiovascular Medicine, Adult Congenital Heart Disease, and Pediatric Cardiology, Departments of Internal Medicine and Pediatrics , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Lori C Jordan
- c Department of Pediatrics, Division of Pediatric Neurology , Vanderbilt University Medical Center , Nashville , TN , USA
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Contemporary issues on the epidemiology and antiretroviral adherence of HIV-infected adolescents in sub-Saharan Africa: a narrative review. J Int AIDS Soc 2015; 18:20049. [PMID: 26385853 PMCID: PMC4575412 DOI: 10.7448/ias.18.1.20049] [Citation(s) in RCA: 162] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 07/10/2015] [Accepted: 08/12/2015] [Indexed: 12/25/2022] Open
Abstract
Introduction Adolescents are a unique and sometimes neglected group in the planning of healthcare services. This is the case in many parts of sub-Saharan Africa, where more than eight out of ten of the world's HIV-infected adolescents live. Although the last decade has seen a reduction in AIDS-related mortality worldwide, largely due to improved access to effective antiretroviral therapy (ART), AIDS remains a significant contributor to adolescent mortality in sub-Saharan Africa. Although inadequate access to ART in parts of the subcontinent may be implicated, research among youth with HIV elsewhere in the world suggests that suboptimal adherence to ART may play a significant role. In this article, we summarize the epidemiology of HIV among sub-Saharan African adolescents and review their adherence to ART, emphasizing the unique challenges and factors associated with adherence behaviour. Methods We conducted a comprehensive search of online databases for articles, relevant abstracts, and conference reports from meetings held between 2010 and 2014. Our search terms included “adherence,” “compliance,” “antiretroviral use” and “antiretroviral adherence,” in combination with “adolescents,” “youth,” “HIV,” “Africa,” “interventions” and the MeSH term “Africa South of the Sahara.” Of 19,537 articles and abstracts identified, 215 met inclusion criteria, and 148 were reviewed. Discussion Adolescents comprise a substantial portion of the population in many sub-Saharan African countries. They are at particular risk of HIV and may experience worse outcomes. Although demonstrated to have unique challenges, there is a dearth of comprehensive health services for adolescents, especially for those with HIV in sub-Saharan Africa. ART adherence is poorer among older adolescents than other age groups, and psychosocial, socio-economic, individual, and treatment-related factors influence adherence behaviour among adolescents in this region. With the exception of a few examples based on affective, cognitive, and behavioural strategies, most adherence interventions have been targeted at adults with HIV. Conclusions Although higher levels of ART adherence have been reported in sub-Saharan Africa than in other well-resourced settings, adolescents in the region may have poorer adherence patterns. There is substantial need for interventions to improve adherence in this unique population.
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Herting MM, Uban KA, Williams PL, Gautam P, Huo Y, Malee K, Yogev R, Csernansky J, Wang L, Nichols S, Van Dyke R, Sowell ER. Default Mode Connectivity in Youth With Perinatally Acquired HIV. Medicine (Baltimore) 2015; 94:e1417. [PMID: 26376381 PMCID: PMC4635795 DOI: 10.1097/md.0000000000001417] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Youth with perinatally acquired human immunodeficiency virus (PHIV+) survive longer with combination antiretroviral therapy, but remain at risk for poor cognitive outcomes. We evaluated whether markers of HIV disease severity relate to default mode resting-state functional connectivity in PHIV+ youth. We conducted resting-state functional neuroimaging and cognitive testing in a subset of 40 PHIV+ youth recruited from a single study site of the Adolescent Master Protocol study conducted by the Pediatric HIV/AIDS Cohort Study (PHACS) network. Current and past HIV disease severity measures (nadir CD4 lymphocyte percentages and peak HIV RNA plasma levels) were obtained from medical charts. We evaluated associations of both HIV disease severity measures and cognitive functioning with between- and within- default mode network (DMN) connectivity using Analysis of Functional NeuroImaging multiple regression analyses, controlling for multiple comparisons. Of the 40 youth, 31 (mean age = 16.5 years) with minimal motion during scans were included. We observed global alterations in DMN within- and between-network connectivity, with significant associations between disease severity and DMN BOLD correlations. Furthermore, patterns of connectivity with the posterior cingulate cortex (PCC) and medial prefrontal cortex (mPFC) that varied as a function of peak HIV RNA were found to predict processing speed ability. Alterations in within- and between-network DMN connectivity in PHIV+ youth may reflect global reorganization of the DMN; this could lead to compensatory alterations in both the within- and between-connectivity of large-scale networks, which may ultimately relate to known cognitive processing difficulties in PHIV+ youth.
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Affiliation(s)
- Megan M Herting
- From the Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA (MMH, KAU, PG, ERS); Department of Biostatistics, Harvard School of Public Health, Boston, MA (PLW, YH); Feinberg School of Medicine, Northwestern University, Chicago, IL (KM, RY, JC, LW); Department of Neurosciences, Division of Pediatric Neurology, University of California San Diego, La Jolla, CA (SN); Tulane University School of Medicine, New Orleans, LA (RVD); and Keck School of Medicine, University of Southern California, Los Angeles, CA, USA (ERS)
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Soluble CD163 and monocyte populations in response to antiretroviral therapy and in relationship with neuropsychological testing among HIV-infected children. J Virus Erad 2015. [DOI: 10.1016/s2055-6640(20)30501-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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50
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White matter microstructure among youth with perinatally acquired HIV is associated with disease severity. AIDS 2015; 29:1035-44. [PMID: 26125138 DOI: 10.1097/qad.0000000000000648] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES We investigated whether HIV disease severity was associated with alterations in structural brain connectivity, and whether those alterations in turn were associated with cognitive deficits in youth with perinatally acquired HIV (PHIV). DESIGN PHIV youth (n = 40) from the Pediatric HIV/AIDS Cohort Study (PHACS) (mean age: 16 ± 2 years) were included to evaluate how current and past disease severity measures (recent/nadir CD4%; peak viral load) relate to white matter microstructure within PHIV youth. PHIV youth were compared with 314 controls from the Pediatric Imaging, Neurocognition and Genetics (PING) study. METHODS Diffusion tensor imaging and tractography were utilized to assess white matter microstructure. Mediation analyses were conducted to examine whether microstructure alterations contributed to relationships between higher disease severity and specific cognitive domains in PHIV youth. RESULTS Whole brain fractional anisotropy was reduced, but radial and mean diffusivity were increased in PHIV compared with control youth. Within PHIV youth, more severe past HIV disease was associated with reduced fractional anisotropy of the right inferior fronto-occipital (IFO) and left uncinate tracts; elevated mean diffusivity of the F minor; and increased streamlines comprising the left inferior longitudinal fasciculus (ILF). Associations of higher peak viral load with lower working memory performance were partly mediated by reductions in right IFO fractional anisotropy levels. CONCLUSION Our findings suggest that PHIV youth have a higher risk of alterations in white matter microstructure than typically developing youth, and certain alterations are related to past disease severity. Further, white matter alterations potentially mediate associations between HIV disease and working memory.
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