Rachel Whetten

Trauma, Mental Health, Distrust, and Stigma Among HIV-Positive Persons: Implications for Effective Care

Individuals living with HIV often have complicated histories, including negative experiences such as traumatic events, mental illness, and stigma. As the medical community in the United States adapts to managing HIV as a chronic disease, understanding factors such as these negative experiences that may be associated with poorer adherence to treatment regimens, greater HIV risk behavior, and lower patient quality of life becomes critical to HIV care and prevention. In less wealthy nations, these issues are also critical for addressing quality of life as well as medication adherence in the areas where antiretroviral therapies are being made available. This article presents a review of the literature regarding the following psychosocial factors as they relate to HIV/AIDS in the US and globally: traumatic events; mental illness, including depression, anxiety, and posttraumatic stress disorder; lack of trust in the healthcare system and government; and experiences of stigma among individuals with HIV disease. These factors have been found to be prevalent among individuals with HIV/AIDS, regardless of gender or race/ethnicity. Traumatic events, mental illness, distrust, and stigma have also been linked with poorer adherence to medication regimens and HIV risk behavior.

Exploring Lack of Trust in Care Providers and the Government as a Barrier to Health Service Use

OBJECTIVES We examined associations between trust of health care providers and the government and health service use and outcomes. METHODS Interviews with a sample of 611 HIV-positive individuals included an attitudinal assessment measuring beliefs concerning the creation of AIDS, information being withheld about the disease, and trust of care providers. RESULTS Trust in care providers was associated with increased HIV-related out-patient clinic visits, fewer emergency room visits, increased use of antiretroviral medications, and improved reported physical and mental health. Trusting the government was associated with fewer emergency room visits and better mental and physical health. More than one quarter of the respondents believed that the government created AIDS to kill minorities, and more than half believed that a significant amount of information about AIDS is withheld from the public. Ten percent did not trust their provider to give them the best care possible. CONCLUSIONS Distrust may be a barrier to service use and therefore to optimal health. Distrust is not isolated in minority communities but also exists among members of nonminority communities and equally interferes with their use of services and health outcomes.

A Comparison of the Wellbeing of Orphans and Abandoned Children Ages 6–12 in Institutional and Community-Based Care Settings in 5 Less Wealthy Nations

Background Leaders are struggling to care for the estimated 143,000,000 orphans and millions more abandoned children worldwide. Global policy makers are advocating that institution-living orphans and abandoned children (OAC) be moved as quickly as possible to a residential family setting and that institutional care be used as a last resort. This analysis tests the hypothesis that institutional care for OAC aged 6–12 is associated with worse health and wellbeing than community residential care using conservative two-tail tests. Methodology The Positive Outcomes for Orphans (POFO) study employed two-stage random sampling survey methodology in 6 sites across 5 countries to identify 1,357 institution-living and 1,480 community-living OAC ages 6–12, 658 of whom were double-orphans or abandoned by both biological parents. Survey analytic techniques were used to compare cognitive functioning, emotion, behavior, physical health, and growth. Linear mixed-effects models were used to estimate the proportion of variability in child outcomes attributable to the study site, care setting, and child levels and institutional versus community care settings. Conservative analyses limited the community living children to double-orphans or abandoned children. Principal Findings Health, emotional and cognitive functioning, and physical growth were no worse for institution-living than community-living OAC, and generally better than for community-living OAC cared for by persons other than a biological parent. Differences between study sites explained 2–23% of the total variability in child outcomes, while differences between care settings within sites explained 8–21%. Differences among children within care settings explained 64–87%. After adjusting for sites, age, and gender, institution vs. community-living explained only 0.3–7% of the variability in child outcomes. Conclusion This study does not support the hypothesis that institutional care is systematically associated with poorer wellbeing than community care for OAC aged 6–12 in those countries facing the greatest OAC burden. Much greater variability among children within care settings was observed than among care settings type. Methodologically rigorous studies must be conducted in those countries facing the new OAC epidemic in order to understand which characteristics of care promote child wellbeing. Such characteristics may transcend the structural definitions of institutions or family homes.

Improving health outcomes among individuals with HIV, mental illness, and substance use disorders in the Southeast

Abstract Providing behavioral treatment for mental health and substance use disorders among HIV-infected individuals is critical because these disorders have been associated with negative outcomes such as poorer medication adherence. This study examines the effectiveness of an integrated treatment model for HIV-infected individuals who have both substance use and mental disorders. Study participants (n = 141) were recruited through routine mental health and substance abuse screening at tertiary Infectious Disease clinics in North Carolina. The study participants received integrated mental health and substance abuse treatment for one year and were interviewed at three-month intervals. Using linear regression analyses, we detected statistically significant decreases in participants’ psychiatric symptomatology, illicit substance use, alcohol use, and inpatient hospital days. Participants also reported fewer emergency room visits and were more likely to be receiving antiretroviral medications and adequate psychotropic medication regimens at follow-up. No changes in sexual risk, physical health, or medical adherence were detected after treatment participation. This integrated treatment model offers an option for treating HIV-infected individuals with mental health and substance use disorders that can be adapted for use in a variety of psychiatric and medical treatment settings.

More than the loss of a parent: potentially traumatic events among orphaned and abandoned children

This study examines rates of potentially traumatic events and associated anxiety and emotional/behavioral difficulties among 1,258 orphaned and abandoned children in 5 low- and middle-income countries. The study quantifies the types of events the children experienced and demonstrates that anxiety and emotional/behavioral difficulties increase with additional exposure. As policies for orphaned and abandoned children are being implemented, this study helps policy makers and care providers recognize that (a) children and caregivers are willing to report experiences of potentially traumatic events, (b) those who report such events are at higher risk for experiencing additional events, (c) resulting symptomatology indicates a need for appropriate mental health services, and (d) boys are as vulnerable as girls, indicating an equal need for protection.

Prevalence and predictors of HIV-related stigma among institutional- and community-based caregivers of orphans and vulnerable children living in five less-wealthy countries

BackgroundIn the face of the HIV/AIDS epidemic that has contributed to the dramatic increase in orphans and abandoned children (OAC) worldwide, caregiver attitudes about HIV, and HIV-related stigma, are two attributes that may affect caregiving. Little research has considered the relationship between caregiver attributes and caregiver-reported HIV-related stigma. In light of the paucity of this literature, this paper will describe HIV-related stigma among caregivers of OAC in five less wealthy nations.MethodsBaseline data were collected between May 2006 through February 2008. The sample included 1,480 community-based and 192 institution-based caregivers. Characteristics of the community-based and institution-based caregivers are described using means and standard deviations for continuous variables or counts and percentages for categorical variables. We fit logistic regression models, both for the full sample and separately for community-based and institution-based caregivers, to explore predictors of acceptance of HIV.ResultsApproximately 80% of both community-based and institution-based caregivers were female; and 84% of institution-based caregivers, compared to 66% of community-based caregivers, said that they would be willing to care for a relative with HIV. Similar proportions were reported when caregivers were asked if they were willing to let their child play with an HIV-infected child. In a multivariable model predicting willingness to care for an HIV-infected relative, adjusted for site fixed effects, being an institution-based caregiver was associated with greater willingness (less stigma) than community-based caregivers. Decreased willingness was reported by older respondents, while willingness increased with greater formal education. In the adjusted models predicting willingness to allow ones child to play with an HIV-infected child, female gender and older age was associated with less willingness. However, willingness was positively associated with years of formal education.ConclusionsThe caregiver-child relationship is central to a childs development. OAC already face stigma as a result of their orphaned or abandoned status; the addition of HIV-related stigma represents a double burden for these children. Further research on the prevalence of HIV-related acceptance and stigma among caregivers and implications of such stigma for child development will be critical as the policy community responds to the global HIV/AIDS orphan crisis.

Trauma history and depression predict incomplete adherence to antiretroviral therapies in a low income country.

Background As antiretroviral therapy (ART) for HIV becomes increasingly available in low and middle income countries (LMICs), understanding reasons for lack of adherence is critical to stemming the tide of infections and improving health. Understanding the effect of psychosocial experiences and mental health symptomatology on ART adherence can help maximize the benefit of expanded ART programs by indicating types of services, which could be offered in combination with HIV care. Methodology The Coping with HIV/AIDS in Tanzania (CHAT) study is a longitudinal cohort study in the Kilimanjaro Region that included randomly selected HIV-infected (HIV+) participants from two local hospital-based HIV clinics and four free-standing voluntary HIV counselling and testing sites. Baseline data were collected in 2008 and 2009; this paper used data from 36 month follow-up interviews (N = 468). Regression analyses were used to predict factors associated with incomplete self-reported adherence to ART. Results Incomplete ART adherence was significantly more likely to be reported amongst participants who experienced a greater number of childhood traumatic events: sexual abuse prior to puberty and the death in childhood of an immediate family member not from suicide or homicide were significantly more likely in the non-adherent group and other negative childhood events trended toward being more likely. Those with incomplete adherence had higher depressive symptom severity and post-traumatic stress disorder (PTSD). In multivariable analyses, childhood trauma, depression, and financial sacrifice remained associated with incomplete adherence. Discussion This is the first study to examine the effect of childhood trauma, depression and PTSD on HIV medication adherence in a low income country facing a significant burden of HIV. Allocating spending on HIV/AIDS toward integrating mental health services with HIV care is essential to the creation of systems that enhance medication adherence and maximize the potential of expanded antiretroviral access to improve health and reduce new infections.

Validity of an interviewer-administered patient health questionnaire-9 to screen for depression in HIV-infected patients in Cameroon

BACKGROUND In high-income countries, depression is prevalent in HIV patients and is associated with lower medication adherence and clinical outcomes. Emerging evidence from low-income countries supports similar relationships. Yet little research has validated rapid depression screening tools integrated into routine HIV clinical care. METHODS Using qualitative methods, we adapted the Patient Health Questionnaire-9 (PHQ-9) depression screening instrument for use with Cameroonian patients. We then conducted a cross-sectional validity study comparing an interviewer-administered PHQ-9 to the reference standard Composite International Diagnostic Interview in 400 patients on antiretroviral therapy attending a regional HIV treatment center in Bamenda, Cameroon. RESULTS The prevalence of major depressive disorder (MDD) in the past month was 3% (n=11 cases). Using a standard cutoff score of ≥10 as a positive depression screen, the PHQ-9 had estimated sensitivity of 27% (95% confidence interval: 6-61%) and specificity of 94% (91-96%), corresponding to positive and negative likelihood ratios of 4.5 and 0.8. There was little evidence of variation in specificity by gender, number of HIV symptoms, or result of a dementia screen. LIMITATIONS The low prevalence of MDD yielded very imprecise sensitivity estimates. Although the PHQ-9 was developed as a self-administered tool, we assessed an interviewer-administered version due to the literacy level of the target population. CONCLUSION The PHQ-9 demonstrated high specificity but apparently low sensitivity for detecting MDD in this sample of HIV patients in Cameroon. Formative work to define the performance of proven screening tools in new settings remains important as research on mental health expands in low-income countries.

Child work and labour among orphaned and abandoned children in five low and middle income countries.

BackgroundThe care and protection of the estimated 143,000,000 orphaned and abandoned children (OAC) worldwide is of great importance to global policy makers and child service providers in low and middle income countries (LMICs), yet little is known about rates of child labour among OAC, what child and caregiver characteristics predict child engagement in work and labour, or when such work infers with schooling. This study examines rates and correlates of child labour among OAC and associations of child labour with schooling in a cohort of OAC in 5 LMICs.MethodsThe Positive Outcomes for Orphans (POFO) study employed a two-stage random sampling survey methodology to identify 1480 single and double orphans and children abandoned by both parents ages 6-12 living in family settings in five LMICs: Cambodia, Ethiopia, India, Kenya, and Tanzania. Regression models examined child and caregiver associations with: any work versus no work; and with working <21, 21-27, and 28+ hours during the past week, and child labour (UNICEF definition).ResultsThe majority of OAC (60.7%) engaged in work during the past week, and of those who worked, 17.8% (10.5% of the total sample) worked 28 or more hours. More than one-fifth (21.9%; 13% of the total sample) met UNICEFs child labour definition. Female OAC and those in good health had increased odds of working. OAC living in rural areas, lower household wealth and caregivers not earning an income were associated with increased child labour. Child labour, but not working fewer than 28 hours per week, was associated with decreased school attendance.ConclusionsOne in seven OAC in this study were reported to be engaged in child labour. Policy makers and social service providers need to pay close attention to the demands being placed on female OAC, particularly in rural areas and poor households with limited income sources. Programs to promote OAC school attendance may need to focus on the needs of families as well as the OAC.

Does distance affect utilization of substance abuse and mental health services in the presence of transportation services

Abstract Long travel times have been identified as a significant barrier to accessing mental health and other critical services. This study examines whether distance to treatment was a barrier to receiving outpatient mental health and substance abuse care for HIV-positive persons when transportation was provided. Data from a cohort of HIV-positive persons who participated in a year-long substance abuse and mental health treatment programme were examined longitudinally. Transportation, which included buses, taxis, and mileage reimbursement for private transportation, was provided free of charge for participants who needed this assistance. Nearly three-quarters (74%) of participants utilized the transportation services. No statistically significant differences in retention in, or utilization of, the mental health and substance abuse treatment programme were identified by distance to the treatment site. This analysis demonstrated that increased distance to care did not decrease utilization of the treatment programme when transportation was provided to the client when necessary. These results provide preliminary evidence that distance to substance abuse and mental health services need not be a barrier to care for HIV-positive individuals when transportation is provided. Such options may need to be considered when trying to treat geographically dispersed individuals so that efficiencies in treatment can be attained.