Substance use and its association with psychiatric symptoms in perinatally HIV-infected and HIV-affected adolescents

Prevalence and Correlates of Substance Use Among Youth Living with HIV in Fishing Communities in Uganda

Alcohol and drug use (ADU) poses a significant barrier to optimal HIV treatment outcomes for adolescents and youths living with HIV (AYLHIV). We aimed to investigate the prevalence and correlates of ADU among ALHIV in Ugandan fishing communities, areas characterized by high HIV and poverty rates. AYLHIV aged 18-24, who knew they were HIV-positive, were selected from six HIV clinics. Substance use was determined through self-report in the last 12 months and urine tests for illicit substances. Utilizing a socioecological framework, the study structured variables into a hierarchical logistic regression analysis to understand the multi-layered factors influencing ADU. Self-reported past 12 months substance use was 42%, and 18.5% of participants had a positive urine test for one or more substances, with alcohol, benzodiazepines, and marijuana being the most commonly used. With the addition of individual-level socio-demographics, indicators of mental health functioning, interpersonal relationships, and community factors, the logistic regression analysis revealed greater exposure to adverse childhood experiences increased the odds of substance use (Odds Ratio [OR] = 1.24; 95% Confidence Interval [CI]: 1.03-1.55). Additionally, exposure to alcohol advertisements at community events significantly raised the odds of substance use (OR = 3.55; 95% CI: 1.43-8.83). The results underscore the high prevalence among AYLHIV and emphasize the need for comprehensive interventions targeting individual (e.g., life skills education and mental health supports), interpersonal (e.g., peer support and family-based interventions), community (e.g., community engagement programs, restricted alcohol advertisements and illicit drug access), and policies (e.g., integrated care models and a national drug use strategy), to address ADU.

Relationship between brain structural network integrity and emotional symptoms in youth with perinatally-acquired HIV

Perinatally acquired HIV infection (PHIV) currently affects approximately 1.7 million children worldwide. Youth with PHIV (YPHIV) are at increased risk for emotional and behavioral symptoms, yet few studies have examined relationships between these symptoms and brain structure. Previous neuroimaging studies in YPHIV report alterations within the salience network (SN), cognitive control network (CCN), and default mode network (DMN). These areas have been associated with social and emotional processing, emotion regulation, and executive function. We examined structural brain network integrity from MRI using morphometric similarity networks and graph theoretical measures of segregation (transitivity), resilience (assortativity), and integration (global efficiency). We examined brain network integrity of 40 YPHIV compared to 214 youths without HIV exposure or infection. Amongst YPHIV, we related structural brain network metrics to the Emotional Symptoms Index of the Behavioral Assessment System for Children, 2nd edition. We also examined the relationship of inflammatory biomarkers in YPHIV to brain network integrity. YPHIV had significantly lower global efficiency in the SN, DMN, and the whole brain network compared to controls. YPHIV also demonstrated lower assortativity or resilience (i.e., network robustness) compared to controls in the DMN and whole brain network. Further, higher emotional symptom score was associated with higher global efficiency in the SN and lower global efficiency in the DMN, signaling more emotional challenges. A significant association was also found between several inflammatory and cardiac markers with structural network integrity. These findings suggest an impact of HIV on developing brain networks, and potential dysfunction of the SN and DMN in relation to network efficiency.

Assessing the Feasibility of Economic Approaches to Prevent Substance Abuse Among Adolescents: Protocol for a Mixed Methods Study

BACKGROUND

Adolescent alcohol and drug use (ADU) is a significant public health challenge. Uganda, one of the poorest countries in Sub-Saharan Africa (SSA), has the second-highest rate of per capita alcohol consumption in SSA, and over one-third of Ugandan adolescents have used alcohol in their lifetime (over 50% of them engage in heavy episodic drinking). These estimates further increase in fishing villages, a key HIV-vulnerable population, where ADU is normative. However, few studies have assessed ADU among adolescents and youths living with HIV despite their increased risk for ADU and its impact on engagement in HIV care. Moreover, data on risk and resilience factors for ADU are scarce as only few studies evaluating ADU interventions in SSA have reported positive outcomes. The majority have been implemented in school settings, potentially excluding adolescents in fishing communities with high school dropout rates, and none have targeted risk factors including poverty and mental health, which are rampant among adolescents and youths living with HIV and their families, undermine their coping skills and resources, and have been associated with increased risk for ADU among them.

OBJECTIVE

We propose a mixed methods study with a sample of 200 adolescents and youths living with HIV (aged 18-24 years) seen at 6 HIV clinics in southwestern Uganda's fishing communities to (1) examine the prevalence and consequences of ADU and identify the multilevel risk and resilience factors associated with ADU among them and (2) explore the feasibility and short-term effects of an economic empowerment intervention on ADU among them.

METHODS

This study comprises four components: (1) focus group discussions (FGDs) with adolescents and youths living with HIV (n=20) and in-depth qualitative interviews with health providers (n=10) from 2 randomly selected clinics; (2) a cross-sectional survey with 200 adolescents and youths living with HIV; (3) a randomized controlled trial with a subgroup of adolescents and youths living with HIV (n=100); and (4) 2 postintervention FGD with adolescents and youths living with HIV (n=10 per group).

RESULTS

Participant recruitment for the first qualitative phase has completed. As of May 4, 2023, ten health providers from 6 clinics have been recruited, provided written consent to participate, and participated in in-depth qualitative interviews. Two FGDs was conducted with 20 adolescents and youths living with HIV from 2 clinics. Data transcription, translation, and analysis of qualitative data has commenced. The cross-sectional survey will commence shortly after and dissemination of the main study findings is targeted for 2024.

CONCLUSIONS

Our findings will advance our understanding of ADU among adolescents and youths living with HIV and inform the design of future interventions to address ADU among them.

TRIAL REGISTRATION

ClinicalTrials.gov NCT05597865; https://clinicaltrials.gov/ct2/show/NCT05597865.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

PRR1-10.2196/46486.

Childhood Trauma and Mental Health in the Cape Town Adolescent Antiretroviral Cohort

This study aimed to assess the association of childhood trauma, stressful life events and HIV stigma with mental health in South African adolescents from the Cape Town Adolescent Antiretroviral Cohort (CTAAC). The Childhood Trauma Questionnaire, Life Events Questionnaire and the HIV Stigma Scale for South African Adolescents Living with HIV was used to assess childhood trauma, stressful life events and stigma in adolescents living with perinatally acquired HIV and healthy controls enrolled in the CTAAC. These measures were associated with mental health outcomes including the Beck-Youth Inventories, Child Behaviour Checklist, Columbian Impairment Scale, Childrens Motivation Scale, Conners Scale for Attention Deficit Hyperactivity Disorder using Pearson correlations and self-reported alcohol use, using Spearman-rank correlation. 63.7% of adolescents reported at least one childhood trauma on the CTQ. Significant associations were reported between CTQ measures and Beck-Youth Inventories. Emotional abuse was associated with anxiety, anger, depression and disruptive behaviour. Emotional neglect was associated with poor self-concept and disruptive behaviour. LEQ total score was significantly associated with Beck-Youth Inventories including anxiety, depression, anger and disruptive behaviour scales. HIV stigma was significantly associated with Beck-Youth Inventories including depression, anger and disruptive behaviour. Childhood trauma, stressful life events and HIV stigma in South African adolescents are associated with anxiety, depression, anger, disruptive-behaviour and poor self-concept. This study highlights the importance of enquiring about exposure to a variety of traumas, particularly those commonly experienced by South African adolescents. In addition, it is important to understand the impact of trauma exposure on each individuals mental health and functioning.

Alcohol use is associated with mental health problems and brain structural alterations in adolescents with perinatally acquired HIV infection on ART

Alcohol use, presents unique challenges for HIV-1 treatment in adolescents with perinatally acquired infection. The effects of alcohol on host-virus interaction in the brain and the immune system remains understudied in this population. Adolescents with perinatally acquired HIV infection (PHIV) well established on ART, from the Cape Town Adolescent Antiretroviral Cohort who self-reported alcohol use (PHIV + alcohol) (n = 26) were compared to age matched 26 PHIV (PHIV-alcohol) and 26 healthy controls (HC) who reported no use of alcohol. Participants completed clinical investigations including highly-sensitive CRP (hs-CRP), a comprehensive neurocognitive test battery and mental health measures. In addition, we investigated the relationship between alcohol use in PHIV and diffusion tensor imaging (DTI) and structural brain magnetic resonance imaging (MRI) to determine fractional anisotropy (FA), mean diffusivity (MD), grey and white matter volumes and cortical thickness. PHIV (mean age 12,5 years; mean age of ART initiation 3.15 years) reported an occasional weekend drinking pattern of alcohol use. hs-CRP was significantly different between groups, with PHIV + alcohol higher than PHIV-alcohol and HC. General intelligence, attention, working memory, processing speed and executive function were more impaired in the PHIV + alcohol than PHIV alone, with HC having the highest scores. In addition, self-concept was significantly lower in PHIV + alcohol. The Child Behavior Checklist (CBCL) Externalizing behaviour, internalising behaviour and CBCL Total problems were significantly higher in PHIV + alcohol. FA of the superior corona radiata, superior fronto-occipital fasciculus and corpus callosum was significantly lower in PHIV + alcohol compared to PHIV-alcohol and MD of the corona radiata was significantly increased in PHIV + alcohol. The cortical thickness of the lateral orbitofrontal, middle frontal and precentral gyri were significantly lower in PHIV + alcohol compared to PHIV-alcohol and HC. In conclusion PHIV associated impairments in systemic inflammation, cognitive function, mental health and changes in brain structure may be exacerbated by alcohol use, even if only occasional use. However, the study is cross-sectional, which is not able to distinguish between cause and effect.

Alcohol and illicit drug use among young people living with HIV compared to their uninfected peers from the Kenyan coast: prevalence and risk indicators

BACKGROUND

In sub-Saharan Africa, there is paucity of research on substance use patterns among young people living with HIV (YLWH). To address the gap, we sought to: i) determine the prevalence of substance use, specifically alcohol and illicit drug use, among YLWH compared to their HIV-uninfected peers; ii) investigate the independent association between young people's HIV infection status and substance use; iii) investigate the risk indicators for substance use among these young people.

METHODS

Between November 2018 and September 2019, a cross-sectional study was conducted at the Kenyan coast recruiting 819 young people aged 18-24 years (407 HIV-positive). Alcohol and drug use disorders identification tests (AUDIT and DUDIT) were administered via audio computer-assisted self-interview alongside other measures. Logistic regression was used to determine substance use risk indicators.

RESULTS

The point prevalence of current substance use was significantly lower among YLWH than HIV-uninfected youths: current alcohol use, 13% vs. 24%, p <  0.01; current illicit drug use, 7% vs. 15%, p <  0.01; current alcohol and illicit drug use comorbidity, 4 vs. 11%, p <  0.01. Past-year prevalence estimates for hazardous substance use were generally low among young people in this setting (< 10%) with no significant group differences observed. Being HIV-positive independently predicted lower odds of current substance use, but not hazardous substance use. There was overlap of some risk indicators for current substance use between young people with and without HIV including male sex, khat use and an experience of multiple negative life events, but risk indicators unique to either group were also identified. Among YLWH, none of the HIV-related factors was significantly associated with current substance use.

CONCLUSIONS

At the Kenyan coast, substance use is a reality among young people. The frequency of use generally appears to be low among YLWH compared to the HIV-uninfected peers. Substance use prevention initiatives targeting young people, regardless of HIV infection status, are warranted in this setting to avert their potential risk for developing substance use disorders, including dependence. The multifaceted intrapersonal and interpersonal factors that place young people at risk of substance use need to be addressed as part of the substance use awareness and prevention initiatives.

The Role of Behavioral and Neurocognitive Functioning in Substance Use Among Youth with Perinatally Acquired HIV Infection and Perinatal HIV Exposure Without Infection

This study examined associations of self-regulatory behavior and cognitive functioning with substance use (SU) to inform interventions for youth with perinatal HIV infection (YPHIV) or exposure but uninfected (YPHEU). Youth aged 7-15 years (YPHIV, n = 390; YPHEU, n = 211) were followed longitudinally with cognitive testing and behavioral questionnaires including self-report of alcohol, marijuana, tobacco, and other SU. Cox proportional hazards analyses were used to examine correlates of initiating each substance for those without prior use at baseline and generalized estimating equation analyses were used to address associations of cognitive/behavioral measurements with SU prevalence for the entire sample. Lower self-reported self-regulation skills, but higher cognitive functioning abilities, were associated with initiation and prevalent use of alcohol and marijuana regardless of HIV status. Our findings suggest SU screening tools and self-regulation interventions developed for general adolescent populations should be implemented for those with PHIV, who may be at heightened risk for SU-related health consequences.

Family Contextual Factors are Differentially Associated with Depressive Symptoms among Boys and Girls with Perinatally Acquired HIV

Youth with perinatally acquired HIV (PHIV) are at risk for depressive symptoms, which are associated with a range of adverse outcomes. Although family contextual factors associated with depressive symptoms differ among boys and girls without PHIV, it is unclear whether this is also the case among youth with PHIV. Participants included 314 youth with PHIV (M = 12.88, SD = 3.08 years old; 51% male; 85% Black/Latinx) and their caregivers. Higher levels of caregivers' own depressive symptoms, caregiver-child detachment, and family conflict were associated with higher levels of caregiver-reported youth depressive symptoms. Less consistent discipline was associated with higher levels of youth-reported depressive symptoms. Higher youth-reported depressive symptoms were associated with greater family cohesion among boys and greater caregiver detachment among girls. Consideration of contextual variables is essential for interventions for depressive symptoms among youth with PHIV, but attention to sex differences with family contextual factors is also important.

A Longitudinal Study of Behavioral Risk, Adherence, and Virologic Control in Adolescents Living With HIV in Asia

BACKGROUND

Adolescents living with HIV (ALHIV) have poorer adherence and clinical outcomes than adults. We conducted a study to assess behavioral risks and antiretroviral therapy outcomes among ALHIV in Asia.

METHODS

A prospective cohort study among ALHIV and matched HIV-uninfected controls aged 12-18 years was conducted at 9 sites in Malaysia, Thailand, and Vietnam from July 2013 to March 2017. Participants completed an audio computer-assisted self-interview at weeks 0, 48, 96, and 144. Virologic failure (VF) was defined as ≥1 viral load (VL) measurement >1000 copies/mL. Generalized estimating equations were used to identify predictors for VF.

RESULTS

Of 250 ALHIV and 59 HIV-uninfected controls, 58% were Thai and 51% females. The median age was 14 years at enrollment; 93% of ALHIV were perinatally infected. At week 144, 66% of ALHIV were orphans vs. 28% of controls (P < 0.01); similar proportions of ALHIV and controls drank alcohol (58% vs. 65%), used inhalants (1% vs. 2%), had been sexually active (31% vs. 21%), and consistently used condoms (42% vs. 44%). Of the 73% of ALHIV with week 144 VL testing, median log VL was 1.60 (interquartile range 1.30-1.70) and 19% had VF. Over 70% of ALHIV had not disclosed their HIV status. Self-reported adherence ≥95% was 60% at week 144. Smoking cigarettes, >1 sexual partner, and living with nonparent relatives, a partner or alone, were associated with VF at any time.

CONCLUSIONS

The subset of ALHIV with poorer adherence and VF require comprehensive interventions that address sexual risk, substance use, and HIV-status disclosure.

Substance use among HIV-infected adolescents in Uganda: rates and association with potential risks and outcome factors

This article sets out to investigate alcohol and substance use (ASU) among adolescents living with HIV (ALWH) in the sub-Saharan African setting of Uganda. A cross-sectional analysis of the records of 479 adolescents (aged between 12and 17 years) attending the study, "Mental health among HIV infected CHildren and Adolescents in KAmpala and Masaka, Uganda (the CHAKA study)" was undertaken. ASU was assessed through both youth self-report and caregiver report using the Diagnostic and Statistical Manual of Mental Disorders-5 referenced instruments, the Youth Inventory-4R and the Child and Adolescent Symptom Inventory-5 (CASI-5). Rates and association with potential risk and outcome factors were investigated using logistic regression models. The rate of ASU was 29/484 (5.9%) with the most frequently reported ASU being alcohol 22/484 (4.3%) and marijuana 10/484 (2.1%). Functional impairment secondary to ASU was reported by 10/484 (2.1%) of the youth. ASU was significantly associated with urban residence, caregiver psychological distress and the psychiatric diagnosis of post-traumatic stress disorder. On associations with negative outcomes, ASU was significantly associated with only "ever had sex". Health care for ALWH in sub-Saharan Africa should include ASU prevention and management strategies.

Growing up with perinatal HIV

: The World Health Organization estimates that over four million children have been infected with HIV, most via perinatal transmission. The availability of safe and effective antiretroviral therapy (ART) has radically reduced mortality in this population and most that have access to ART are now thriving. However, long-term effects of HIV infection and its therapy have significant impact on aging adolescents and young adults with perinatal HIV infection. Many of the complications of long-term HIV infection seen in adults are also present, although the main impact of long-standing HIV infection and its treatment in children has been on growth and development, including neurodevelopment. A better understanding of the complexities of growing up with perinatal HIV will help prepare low and middle-income countries of the world where ART is now available to successfully manage their aging up populations of adolescents and young adults with perinatal HIV infection.

Agreement and Discrepancy on Emotional and Behavioral Problems Between Caregivers and HIV-Infected Children and Adolescents From Uganda

Background: HIV-infected children and adolescents (CA-HIV) face significant mental health challenges related to a broad range of biological and psychosocial factors. Data are scarce on the agreement and discrepancy between caregivers and CA-HIV regarding emotional and behavioral problems (EBPs) in CA-HIV. Objectives: We determined agreement between self- versus caregiver- reported EBPs and describe factors associated with informant discrepancy among caregiver-youth dyads who participated in the "Mental health among HIV-infected CHildren and Adolescents in KAmpala and Masaka, Uganda" (CHAKA) study. Methods: In a cross-sectional sample, caregiver-reported EBPs were assessed with the Child and Adolescent Symptom Inventory-5 (CASI-5), and self-reported problems were evaluated with the Youth Inventory-4 (YI-4) in 469 adolescents aged 12-17 years and the Child Inventory-4 (CI-4) in 493 children aged 8-11 years. Adolescents were questioned about experiences of HIV stigma. Caregiver psychological distress was assessed with the Self-Reporting Questionnaire (SRQ-20). Linear regression models were applied to identify variables associated with discrepancy scores. Results: Self-reported emotional problems (EPs) were present in 28.8% of adolescents and 36.9% of children, and 14.5% of adolescents self-reported behavioral problems (BPs). There was only a modest correlation (r ≤ 0.29) between caregiver- and CA-HIV-reported EBPs, with caregivers reporting more EPs whereas adolescents reported more BPs. Informant discrepancy between adolescents and caregivers for BPs was associated with adolescent age and caregiver's employment and HIV status. Among adolescents, EP discrepancy scores were associated with adolescent's WHO HIV clinical stage, caregiver level of education, and caregivers caring for other children. Among children, EP discrepancy scores were associated with child and caregiver age, caregiver level of education, and caregiver self-rated health status. HIV stigma and caregiver psychological distress were also associated with discrepancy, such that adolescents who experienced HIV stigma rated their EPs as more severe than their caregivers did and caregivers with increased psychological distress rated EBPs as more severe than CA-HIV self-rated. Conclusions: EBPs are frequently endorsed by CA-HIV, and agreement between informants is modest. Informant discrepancy is related to unique psychosocial and HIV-related factors. Multi-informant reports enhance the evaluation of CA-HIV and informant discrepancies can provide additional insights into the mental health of CA-HIV.

Health risk behavior among perinatally HIV exposed uninfected adolescents: A systematic review

Background: Perinatally HIV exposed uninfected (PHEU) adolescents are an increasing sub-population, especially in high HIV epidemic settings. HIV exposure may have some lasting implications for adolescents’ development, however, longer term health outcomes such as health risk behavior (HRB) are so far not well understood in this adolescent sub-population. Methods: In this systematic review, we identify the prevalent forms, burden, and underlying risk factors for HRB of PHEU adolescents. We searched in PubMed, PsycINFO and Applied Social Sciences Index & Abstracts for peer reviewed empirical studies published between 1980 and August 2018 on HRB among PHEU adolescents aged 10 – 19 years. Results: Eleven eligible studies, all conducted in North America were identified and they showed that sexual risk behavior such as lifetime unprotected sex increased drastically especially in mid-adolescence. PHEU adolescents’ substance use (especially alcohol and marijuana) was high and increased over time. In a significant minority (10-18%) substance use disorder was screened. Some intra and interpersonal risk factors such as caregiver and PHEU adolescents’ mental health problems, age and HIV status were shared across the two forms of HRB. However, other risk factors like race, gender and experience of traumatic life events were behavior specific. Conclusion: Overall, there is need to conduct similar research in other settings especially those with high HIV burden where the PHEU adolescent sub-population is rising. Future research in this area could benefit from examining more forms of HRB and exploring the clustering of HRB among PHEU adolescents.

Psychiatric Disorders, Antiretroviral Medication Adherence and Viremia in a Cohort of Perinatally HIV-Infected Adolescents and Young Adults

BACKGROUND

Perinatally HIV-infected (PHIV+) adolescents and young adults (AYA) are at risk for suboptimal antiretroviral therapy (ART) adherence and mental health and substance use problems that, in HIV-infected adults, predict nonadherence. Studies on the relationship between psychiatric and substance use disorders (SUD) and adherence among PHIV+ AYA are limited, but may be important for informing evidence-based interventions to promote adherence.

METHODS

Data were analyzed from 3 annual follow-up interviews (FU2-FU4, N = 179) in a longitudinal study of PHIV+ AYA. Psychiatric disorders (anxiety, disruptive behavior, mood and SUD) were assessed with the Diagnostic Interview Schedule for Children. Adherence was self-reported missed ART doses within the past week. Viral load (VL) results were abstracted from medical charts. Multiple logistic regression analyzed cross-sectional associations between psychiatric disorders and (1) missed ART dose and (2) VL > 1000 copies/mL. Multiple linear regression assessed associations between psychiatric disorders and proportion of VL values >1000 copies/mL over time.

RESULTS

At FU2, 53% of PHIV+ AYA had any psychiatric disorder, 35% missed an ART dose in the past week and 47% had a VL > 1000 copies/mL. At FU2, behavioral disorders were associated with missed dose (P = 0.009) and VL > 1000 (P = 0.019), and mood disorders were associated with missed dose (P = 0.041). At FU4, behavioral disorders were associated with missed dose (P = 0.009). Behavioral disorders (P = 0.041), SUD (P = 0.016) and any disorder (P = 0.008) at FU2 were associated with higher proportion of VLs >1000 across FU2-FU4.

CONCLUSIONS

Addressing psychiatric disorder and SUD among PHIV+ AYA may improve ART adherence outcomes in this population. Targeted interventions should be developed and tested.

Resilience in perinatal HIV+ adolescents in South Africa

Increasing numbers of perinatally HIV (PHIV+)-infected youth are surviving into adulthood with better access to treatment. However, few studies examine positive outcomes in the face of adversity (resilience) for PHIV+ youth. Social Action Theory (SAT) provided the theoretical framework for this study of PHIV + youth in South Africa (SA), allowing examination of contextual, social, and self-regulatory factors that influence behavioral health. Data were from youth and caregiver baseline interviews, simply pooled from a pilot (N=66) and larger (n=111) randomized control trial (RCT) of the VUKA Family program. For this analysis, outcomes included emotional and behavioral functioning (total difficulties), and prosocial behaviors. Potential SAT correlates included socio-demographics; caregiver health and mental health; parent-child relationship factors; stigma, and child coping, support; and self-esteem. Regression analyses adjusted for age, gender, and study revealed significant associations at the contextual, social, and self-regulation level. Lower total child difficulties scores were associated with lower caregiver depression (β = 3.906,p < .001), less caregiver-reported communication about difficult issues (β = 1.882, p = .009) and higher youth self-esteem (β = -0.119, p = .020). Greater prosocial behaviors were associated with greater caregiver-reported communication (β = 0.722, p = .020) and child use of wishful thinking for coping (β = 5.532, p = .009). Less youth depression was associated with higher caregiver education (β =−0.399, p = .010), greater caregiver supervision (β = −1.261, p = .012), more social support seeking (β = −0.453, p = .002), higher youth self-esteem (β = −0.067, p < .001), lower internalized stigma (β = 0.608, p = .040), and child use of resignation for coping (β = 1.152, p = .041). Our data support evidence-based family interventions that also promote youth self-regulation skills to enhance the health and mental health of PHIV+ youth.

Lower total and regional grey matter brain volumes in youth with perinatally-acquired HIV infection: Associations with HIV disease severity, substance use, and cognition

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.

Changes in Substance Use Symptoms Across Adolescence in Youth Perinatally Infected with HIV

The paper utilizes data collected at three time points in a longitudinal study of perinatally HIV-infected (PHIV+) and a comparison group of perinatally exposed but HIV-uninfected (PHEU) youths in the United States (N = 325). Using growth curve modeling, the paper examines changes in substance use symptoms among PHIV+ and PHEU youths as they transition through adolescence, and assesses the individual and contextual factors associated with the rate of change in substance use symptoms. Findings indicate that substance use symptoms increased over time among PHIV+ youths, but not among PHEU youths. The rate of change in these symptoms was positively associated with an increasing number of negative life events. Study findings underscore the need for early, targeted interventions for PHIV+ youths, and interventions to reduce adversities and their deleterious effects in vulnerable populations.

Resilience and Life Expectations of Perinatally HIV-1 Infected Adolescents in France

Background:

Resilience of perinatally HIV-infected youth in European countries is poorly studied. Life satisfaction and expectations for adulthood are rarely examined.

Objective:

This cross-sectional, descriptive study of a French cohort of 54 perinatally HIV-infected adolescents raised in France (age 14-20 years) aimed to (1) evaluate their psychosocial adjustment, (2) identify their expectations for adulthood and (3) delineate risk and protective factors associated with mental health, life satisfaction, and HIV-1 viral load level.

Method:

Medical evaluation, psychological semi-structured interview, and self-report questionnaires were used.

Results:

All the adolescents had been receiving Highly Active Anti-Retroviral Therapy (HAART) for 9 to 11 years and 2/3 were healthy with controlled viral load (<50 copies/mL). The majority had medium to high levels of life satisfaction. They viewed HIV as having only minor impact on their current daily life and had positive expectations for adulthood. However, 46% exhibited psychiatric symptomatology. Multivariable analysis showed that having a deceased parent and current worries about HIV were substantial risk factors for psychiatric symptoms. Having two living parents and being satisfied with life were protective factors for mental health. Good quality of caregiver-adolescent relationships and high life satisfaction were significant protective factors for controlled viral load.

Conclusion:

These data indicate psychosocial resilience among perinatally HIV-1 infected adolescents with 10 years of HAART treatment. These findings demonstrate the influence of life satisfaction, parent’s life status and quality of caregiver-adolescent relationships on resilience and health outcomes in these patients. We conclude that healthcare providers should attend to these factors.

Mediating and Moderating Role of Depression, Conduct Disorder or Attention-Deficit/Hyperactivity Disorder in Developing Adolescent Substance Use Disorders: A Population-Based Study

Objective

To evaluate the mediating/moderating effects of common internalizing /externalizing disorders on the association between ADHD and adolescent substance use disorders (SUD) in a population-based birth cohort.

Methods

Among 5718 children in the birth cohort, 343 ADHD incident cases and 712 matched controls were identified. Psychiatric diagnoses prior to age 19 were classified into DSM-IV categories. The association between ADHD and SUD was summarized (hazard ratios (HR), 95% CI). The effect of depression, CD/ODD, anxiety was evaluated separately.

Results

Assessment of the joint effects of ADHD and each psychiatric disorder did not support a moderating effect of these disorders on SUD on additive scale. However, the association between ADHD and SUD was partially explained by a mediating role of these psychiatric disorders.

Conclusion

For clinicians our results emphasize that depression (or CD/ODD) confers greater risk for SUD than ADHD alone. Early detection/treatment of SUD among adolescents with depression (or CD/ODD) is crucial regardless of ADHD.

Marijuana Use and Psychiatric Disorders in Perinatally HIV-Exposed Youth: Does HIV Matter?

OBJECTIVE

 To examine longitudinal reciprocal relationships between marijuana use and psychiatric disorders, and identify the role of HIV in a sample (N = 340) of youth perinatally infected with HIV (PHIV+) and youth perinatally exposed but uninfected with HIV (PHIV-) (60.6% PHIV+; 9-16 years at baseline; 51% female). 

METHODS

 Cross-lagged structural equation modeling was used to examine longitudinal associations between changes in marijuana use and changes in any behavioral, mood, and anxiety disorders at three time points across adolescence. 

RESULTS

 Marijuana use predicted behavioral and mood disorders in youth, regardless of HIV status. Behavioral and mood disorders predicted marijuana use for PHIV- youth; behavioral disorders predicted marijuana use for PHIV+ youth. Anxiety disorders and marijuana use were not associated for either group. 

CONCLUSIONS

 For PHIV+ and PHIV- youth, interventions that target early marijuana use may reduce later psychiatric disorders. Similarly, treatment for early behavioral disorders may prevent subsequent marijuana use.

Meloxicam blocks neuroinflammation, but not depressive-like behaviors, in HIV-1 transgenic female rats

Adolescents living with human immunodeficiency virus (HIV) comprise approximately 12% of the HIV-positive population worldwide. HIV-positive adolescents experience a higher rate of clinical depression, a greater risk of sexual and drug abuse behaviors, and a decreased adherence to highly active antiretroviral therapies (HAART). Using adolescent HIV-1 transgenic rats (HIV-1 tg) that display related immune response alterations and pathologies, this study tested the hypothesis that developmental expression of HIV-1-related proteins induces a depressive-like phenotype that parallels a decrease in hippocampal cell proliferation and an increase in pro-inflammatory cytokine expression in the hippocampus. Consistent with this hypothesis, adolescent HIV-1 tg rats demonstrated a depressive-like behavioral phenotype, had decreased levels of cell proliferation, and exhibited elevated expression of monocyte chemotactic protein-1 (Mcp-1) in the hippocampus relative to controls. Subsequently, we tested the ability of meloxicam, a selective COX-2 inhibitor, to attenuate behavioral deficits via inflammatory mechanisms. Daily meloxicam treatments did not alter the behavioral profile despite effectively reducing hippocampal inflammatory gene expression. Together, these data support a biological basis for the co-morbid manifestation of depression in HIV-positive patients as early as in adolescence and suggest that modifications in behavior manifest independent of inflammatory activity in the hippocampus.

Integration versus disintegration: a grounded theory study of adolescent and young adult development in the context of perinatally-acquired HIV infection

Adolescents/young adults with perinatally-acquired HIV infection experience a number of issues that impact developmental tasks. No study to date has described the process by which this occurs. The purpose of this grounded theory study was to describe the process by which HIV infection impacts adolescent/young adult development. Interviews were conducted and analyzed with 25 participants age 18 to 24. Six core categories emerged that were used to generate a theory, integration versus disintegration, that describes how perinatal HIV impacts participants' development. The results of this study provide unique clinical considerations for pediatric and adult clinicians providing care for this population.

Perinatally acquired HIV infection: long-term neuropsychological consequences and challenges ahead

Over the past three decades, perinatal HIV infection in the United States has evolved from a fatal disease to a manageable chronic illness. As the majority of youth with perinatal HIV infection age into adolescence and adulthood, management of this stigmatizing, transmittable disease in the backdrop of a cadre of environmental stressors presents challenges beyond those of other chronic illnesses. The neurologic and neuropsychological consequences of this neurotropic virus have important implications for the successful navigation of responsibilities related to increasingly independent living of this aging population. This article will review the neurologic and neuropsychological consequences of perinatal HIV infection and concomitant factors in the era of highly active antiretroviral therapy and will provide an overview of the neuropathology, pathogenesis, neuroimaging findings, and treatment of perinatal HIV infection, as well as recommendations for service provision and future research.

Prevalence of and risk factors for substance use among perinatally human immunodeficiency virus-infected and perinatally exposed but uninfected youth

PURPOSE

This study examined risk factors associated with recent substance use (SU) among perinatally human immunodeficiency virus (HIV)-infected (PHIV+) and perinatally exposed, uninfected (PHEU) youth and compared SU lifetime prevalence with the general population of United States (U.S.) adolescents.

METHODS

We conducted cross-sectional and longitudinal analyses of 511 PHIV+ and PHEU youth (mean age at study entry, 13.2 years; 51% female; 69% PHIV+; and 72% African-American) enrolled in a U.S. multisite prospective cohort study between 2007 and 2009. Substance use data were collected by audio computer-assisted self-interview. Youth Risk Behavior Surveillance System and Monitoring the Future data were used to compare SU lifetime prevalence with U.S. samples.

RESULTS

Perinatal HIV infection was not a statistically significant risk factor for alcohol or marijuana use. Risk factors for alcohol use among PHIV+ youth included higher severity of emotional and conduct problems and alcohol and marijuana use in the home by the caregiver or others. Risk factors for marijuana use among PHIV+ youth included marijuana use in the home, higher severity of conduct problems, and stressful life events. Similar SU risk factors among PHEU youth included SU in the home and higher severity of conduct and emotional problems. Overall lifetime prevalence of SU by age was similar to that in national surveys.

CONCLUSIONS

Although SU lifetime prevalence and risk factors for PHIV+ and PHEU adolescents were similar to national norms, the negative consequences are potentially greater for PHIV+ youth. Prevention efforts should begin before SU initiation and address the family and social environment and youth mental health status.

Youth in transition: life skills among perinatally HIV-infected and HIV-exposed adolescents

OBJECTIVE

To examine mastery of life skills necessary for independent adulthood among perinatally HIV-infected (PHIV+) and perinatally HIV-exposed but uninfected (PHIV-) youth.

METHODS

Participants were recruited from four medical centers in New York City as part of a longitudinal study. Data for this article came from interviews of 150 PHIV+ and 95 PHIV- youth (age 13-24 years) and their caregivers. Life skills mastery was assessed using the Ansell-Casey Life Skills Assessment (ACLSA).

RESULTS

PHIV+ youth had lower daily living skill mastery than PHIV- youth according to both youth and caregivers, and lower self-care mastery according to caregiver report. No HIV-status group differences were found in social relationships scores, but PHIV- youth had higher scores than an ACLSA benchmark sample.

CONCLUSIONS

PHIV+ youth may need supportive services in daily living and self-care needs to transition into adulthood. Normal-to-high functioning in social relationships may be important for learning to live independently.

Participation and retention of youth with perinatal HIV infection in mental health research studies: the IMPAACT P1055 psychiatric comorbidity study

BACKGROUND

Obtaining accurate estimates of mental health problems among youth perinatally infected with HIV (PHIV) helps clinicians develop targeted interventions but requires enrollment and retention of representative youth into research studies.

METHODS

The study design for IMPAACT P1055, a US-based, multisite prospective study of psychiatric symptoms among PHIV youth and uninfected controls aged 6 to 17 years old, is described. Participants were compared with nonparticipants by demographic characteristics and reasons were summarized for study refusal. Adjusted logistic regression models were used to evaluate the association of psychiatric symptoms and other factors with loss to follow-up (LTFU).

RESULTS

Among 2281 youth screened between 2005 and 2006 at 29 IMPAACT research sites, 580 (25%) refused to participate, primarily because of time constraints. Among 1162 eligible youth approached, 582 (50%) enrolled (323 PHIV and 259 Control), with higher participation rates for Hispanic youth. Retention at 2 years was significantly higher for PHIV than Controls (84% vs 77%, P = 0.03). In logistic regression models adjusting for sociodemographic characteristics and HIV status, youth with any self-assessed psychiatric condition had higher odds of LTFU compared with those with no disorder (adjusted odds ratio = 1.56, 95% confidence interval: 1.00 to 2.43). Among PHIV youth, those with any psychiatric condition had 3-fold higher odds of LTFU (adjusted odds ratio = 3.11, 95% confidence interval: 1.61 to 6.01).

CONCLUSIONS

Enrollment and retention of PHIV youth into mental health research studies is challenging for those with psychiatric conditions and may lead to underestimated risks for mental health problems. Creative approaches for engaging HIV-infected youth and their families are required for ensuring representative study populations.

Understanding the mental health of youth living with perinatal HIV infection: lessons learned and current challenges

Introduction

Across the globe, children born with perinatal HIV infection (PHIV) are reaching adolescence and young adulthood in large numbers. The majority of research has focused on biomedical outcomes yet there is increasing awareness that long-term survivors with PHIV are at high risk for mental health problems, given genetic, biomedical, familial and environmental risk. This article presents a review of the literature on the mental health functioning of perinatally HIV-infected (PHIV+) adolescents, corresponding risk and protective factors, treatment modalities and critical needs for future interventions and research.

Methods

An extensive review of online databases was conducted. Articles including: (1) PHIV+ youth; (2) age 10 and older; (3) mental health outcomes; and (4) mental health treatment were reviewed. Of 93 articles identified, 38 met inclusion criteria, the vast majority from the United States and Europe.

Results

These studies suggest that PHIV+ youth experience emotional and behavioural problems, including psychiatric disorders, at higher than expected rates, often exceeding those of the general population and other high-risk groups. Yet, the specific role of HIV per se remains unclear, as uninfected youth with HIV exposure or those living in HIV-affected households displayed similar prevalence rates in some studies, higher rates in others and lower rates in still others. Although studies are limited with mixed findings, this review indicates that child-health status, cognitive function, parental health and mental health, stressful life events and neighbourhood disorder have been associated with worse mental health outcomes, while parent–child involvement and communication, and peer, parent and teacher social support have been associated with better function. Few evidence-based interventions exist; CHAMP+, a mental health programme for PHIV+ youth, shows promise across cultures.

Conclusions

This review highlights research limitations that preclude both conclusions and full understanding of aetiology. Conversely, these limitations present opportunities for future research. Many PHIV+ youth experience adequate mental health despite vulnerabilities. However, the focus of research to date highlights the identification of risks rather than positive attributes, which could inform preventive interventions. Development and evaluation of mental health interventions and preventions are urgently needed to optimize mental health, particularly for PHIV+ youth growing up in low-and-middle income countries.

Prevalence and predictors of drug use among adolescents with HIV infection acquired perinatally or later in life

We examined the prevalence and predictors of drug use among a diverse group of adolescents living with HIV infection acquired perinatally or through sexual risk behaviors ("behaviorally acquired"). Adolescents ages 13-21 (n = 166) who were receiving care at one of five pediatric/adolescent HIV clinics in three US cities (Baltimore MD, Washington DC, and New York NY) and were enrolled in a behavioral intervention were interviewed at baseline regarding lifetime drug use experiences and depression symptoms. A majority of study participants reported using alcohol (57.2%) and marijuana (51.2%); 48.8% reported tobacco/cigarette use. The mean age of onset of use for each type of drug was 14 years or younger. A larger proportion of participants with behaviorally acquired HIV than adolescents with perinatally acquired HIV reported lifetime use of alcohol (76.1 vs. 44.4%), marijuana (73.1 vs. 36.4%), tobacco (70.2 vs. 34.3%), and club drugs (22.4 vs. 3%) (all p < 0.001).

Longitudinal study of emerging mental health concerns in youth perinatally infected with HIV and peer comparisons

OBJECTIVE

Cross-sectional research indicates high rates of mental health concerns among youth with perinatal HIV infection (PHIV), but few studies have examined emerging psychiatric symptoms over time.

METHODS

Youth with PHIV and peer comparisons who were HIV-exposed but uninfected or living in households with HIV-infected family members (HIV-affected) and primary caregivers participated in a prospective, multisite, longitudinal cohort study. Groups were compared for differences in the incidence of emerging psychiatric symptoms during 2 years of follow-up and for differences in psychotropic drug therapy. Logistic regression models were used to evaluate the association of emerging symptoms with HIV status and psychosocial risk factors.

RESULTS

Of 573 youth with study entry assessments, 92% attended at least 1 annual follow-up visit (PHIV: 296; comparisons: 229). A substantial percentage of youth who did not meet symptom criteria for a psychiatric disorder at study entry did so during follow-up (PHIV = 36%; comparisons = 42%). In addition, those who met criteria at study entry often met criteria during follow-up (PHIV = 41%; comparisons = 43%). Asymptomatic youth with PHIV were significantly more likely to receive psychotropic medication during follow-up than comparisons. Youth with greater HIV disease severity (entry CD4% <25% vs 25% or more) had higher probability of depression symptoms (19% vs 8%, respectively).

CONCLUSIONS

Many youth in families affected by HIV are at risk for development of psychiatric symptoms.

Prevalence and change in psychiatric disorders among perinatally HIV-infected and HIV-exposed youth

As the pediatric HIV epidemic in resource-rich countries evolves into an adolescent epidemic, there is a substantive need for studies elucidating mental health needs of perinatally HIV-infected (PHIV +) youth as they transition through adolescence. This article examines the role of perinatal HIV infection in influencing mental health by comparing the changes in psychiatric disorders and substance use disorders (SUD) in PHIV + and perinatally HIV-exposed, but uninfected (PHIV -) youth over time. Participants were recruited from four medical centers in New York City. Individual interviews were administered at baseline and 18-month follow-up to 166 PHIV + and 114 PHIV- youth (49% male, age 9-16 years at baseline). Youth psychiatric disorder was assessed using the caregiver and youth versions of the Diagnostic Interview Schedule for Children (DISC-IV). Over two-thirds of participants met criteria for at least one psychiatric disorder at either baseline or follow-up, with few group differences. Among PHIV + youth, there was a significant decrease in the prevalence of any psychiatric disorder, as well as anxiety disorders specifically over time, whereas the prevalence of any psychiatric disorder among PHIV- youth remained the same and mood disorders increased. Rates of SUD were low in both groups, increasing slightly by follow-up. PHIV + youth reported more use of mental health services at follow-up. CD4 count and HIV RNA viral load were not associated with the presence or absence of disorder at either time point. In conclusion, among PHIV + and PHIV- youth, the rates of psychiatric disorder were high, even compared to other vulnerable populations, suggesting that factors other than perinatal HIV infection may be important determinants of mental health. PHIV + youth were more likely to improve over the observation period. The data underscore the critical need for mental health interventions for both PHIV + and PHIV- youth.

Adolescents with perinatally acquired HIV: emerging behavioral and health needs for long-term survivors

PURPOSE OF REVIEW

Because of widespread availability of highly active antiretroviral therapy in the developed world, a large proportion of children with perinatally acquired HIV have survived to adolescence and young adulthood. Although their survival is remarkable, many now experience the long-term effects of HIV infection and its treatment. Further, as these youths have entered adolescence, more is known about the impact of normative developmental transitions on health maintenance behaviors.

RECENT FINDINGS

Although perinatally infected adolescents are healthier than they were a decade or more ago, they are significantly experienced with antiretroviral therapy, with increased virological resistance and other consequences of extended antiretroviral use. Three behavioral health challenges have been documented in the first cohort of long-term survivors: decreased medication adherence, sexual debut and accompanying pregnancy and transmission risk, and mental health problems. These issues are consistent with a developmental press for autonomy, mature sexual relationships and future planning, but must be carefully managed to preserve health.

SUMMARY

Adolescents with perinatally acquired HIV require coordinated multidisciplinary support services - including adherence support, reproductive health counseling addressing both pregnancy planning and disease transmission, and mental health and educational/vocational planning - so that they can fully benefit from treatment advances.