Effects of lipodystrophy on quality of life and depression in HIV-infected men on HAART

Lipodystrophy among HIV-Infected Patients Attending Care and Treatment Clinics in Dar es Salaam

Background

HIV infection and long-term HAART use are associated with metabolic and morphological changes. We assessed prevalence, types, and risk factors associated with lipodystrophy among HIV-infected adults attending CTC in Dar es Salaam, Tanzania.

Methods

Analysis included 466 HIV-infected patients. Study protocol involved administration of structured questionnaire to collect sociodemographic and clinical information. Diagnosis of lipodystrophy was based on physician clinical assessment.

Results

Lipodystrophy was present in 95 (20.4%) of the study participants, with lipoatrophy being the most common (49.5%) followed by mixed lipodystrophy (37.9%), and lipohypertrophy was the least prevalent (12.6%). Male gender, older age, long duration on HAART, and use of Stavudine containing regimen were associated with lipodystrophy (all p < 0.05). The risk for lipodystrophy was 1.6 times (AOR = 1.66, 95% CI = 1.01-2.72) for male participants and 13.3 times (AOR = 13.3, 95% CI = 6.4-27.7) for those on HAART. Long duration on HAART and use of Stavudine containing regimen were also associated with increased risk for lipodystrophy. Lipodystrophy was associated with poor perception about own body image and decreased social interactions.

Conclusions

Lipodystrophy is common among HIV-infected patients in Tanzania, especially among male patients and those on HAART. Regular screening, monitoring, and patient awareness are needed for early identification and appropriate management.

The Facial Appearance Inventory: Development and Preliminary Evidence for Reliability and Validity in People with HIV and Lipoatrophy

BACKGROUND

Facial lipoatrophy is common in people on antiretroviral (ARV) regimens for HIV/AIDS and can impair health-related quality of life.

OBJECTIVES

We developed the Facial Appearance Inventory (FAI) to measure the impact of ARV-associated facial lipoatrophy.

METHODS

Qualitative methods were used to identify key concerns of people with facial lipoatrophy. The major concerns were used to identify 24 items for the FAI. The FAI was administered to a cross-sectional sample of 96 people with HIV and facial lipoatrophy and compared to the established Assessment of Body Change Distress (ABCD) and MOS-HIV questionnaires.

RESULTS

Mean age was 48.8 years, 87.5% were men, 69.8% were Caucasian, and 60% had some college education. Mean CD4 count was 435 cells/mm(3). There were few missing data, and the summary score showed no floor or ceiling effects, with a mean (SD) of 25.6 (17.9). Cronbach's alpha for the scale was 0.98. FAI items satisfied criteria for convergent and discriminant construct validity. FAI items were more strongly correlated with mental health domains (R = 0.33) than with physical health domains (R = 0.26) on the MOS-HIV. Patients with greater severity of lipoatrophy had significantly worse scores than those with less severity (James 3-4, vs. James 0-2). There were no significant differences for FAI scores by age group, income group, CD4 cell count, or HIV viral load group. Those with less education and those with darker skin types reported less impairment (P < .05).

CONCLUSIONS

The 24-item FAI shows evidence for reliability, validity, and usefulness as a measure of the impact of facial lipoatrophy.

Self-reported body fat change in HIV-infected men is a marker of decline in physical health-related quality of life with aging, independent of co-morbidity

OBJECTIVE

Self-perception of changes in body fat among HIV+ persons is associated with decreased health related quality of life in cross-sectional studies. The longitudinal impact of body fat changes on health related quality of life, while accounting for comorbidity and anatomic location or severity of body fat changes, is unknown.

DESIGN

This was a longitudinal analysis of HIV+ and HIV- Multicenter AIDS Cohort Study (MACS) participants who completed questionnaires assessing self-perceived body fat changes (baseline visit) and a health related quality of life (Short Form-36) at baseline and then ≥5 years later.

METHODS

Relationships between body fat changes and change in Short Form-36 Physical and Mental Component Summary scores were investigated using mixed-model regression.

RESULTS

We studied 270 HIV+ and 247 HIV- men. At baseline, ≥50% of HIV+ men reported body fat changes; physical component but not mental component summary scores were lower among HIV+ men who reported moderate/severe leg or abdominal fat changes (p<0.05). At follow-up, physical component summary scores were significantly lower among men with face, leg, or abdominal fat changes compared to men without perceived fat changes (p<0.05). No significant changes were seen in mental component scores by fat change location or severity. In the final model, body fat changes at any site or severity were significant predictors of a decline in physical component summary score (p<0.05), independent of demographics or comorbidities. Mental component summary score was not associated with body fat changes, but higher mental component summary score was associated with increasing age and time.

CONCLUSIONS

Negative self-perceived body fat changes were associated with decline in physical health related quality of life, independent of comorbidities, and may be a marker of an increased risk for physical function decline with aging.

Psychopathology and psychosocial adjustment in patients with HIV-associated lipodystrophy

Objective

To study whether patients with HIV-1 associated lipodystrophy (LD) on highly active antiretroviral treatment (HAART) have more psychopathology and worse psychosocial adjustment than a similar group without this syndrome.

Methods

In a cross-sectional, observational study we compared 47 HIV-1 infected patients with LD (LD group) with 39 HIV-1 infected patients without LD (non-LD group). All participants were on HAART. The Beck Depression Inventory (BDI), the State and Trait Anxiety Inventory (STAI) and the Goldberg Health Questionnaire (GHQ-60) were administered. Levels of familial, work and social adjustment and adjustment to stressful events were evaluated in a semi-structured interview. Clinical information was extracted from the clinical records.

Results

In the univariate analysis patients with LD showed higher state anxiety scores (p = 0.009) and worse work adjustment (p = 0.019) than those without LD. A total of 45.3% of LD patients scored above the cut-off point on the trait anxiety scale, and over 33.3% scored above the cut-off point on the BDI, GHQ and state anxiety scales. However, in multivariate analyses LD was not independently associated with psychopathology or with worse adjustment in the studied areas.

Conclusions

The finding that LD was not a predictor of greater psychopathology or worse psychosocial adjustment in HIV-1 infected patients, despite the high scores found, suggests that factors not taken into account in this study, such as LD severity and self-perception should have been included in the analysis. Further studies including a greater number of variables and a larger sample size will advance our understanding of this complex condition.

Social isolation in HIV-infected patients according to subjective patient assessment and DEXA-confirmed severity of lipodystrophy

This study was designed to investigate the persistence of lipodystrophy (LD)-related social distress and isolation in HIV-infected patients in the current era, according to confirmatory dual energy X-ray absorptiometry (DEXA) measurements. Cross-sectional interview data were collected from 168 HIV-positive adult patients taking more than 2 years of antiretroviral therapy (133 cases with LD diagnosed a mean of 7.2 years before; 35 without LD, controls). Mean time of HIV infection was 16.2 years (2.1-27.3), and the mean time of exposure to highly active antiretroviral therapy of 11.7 years (2.1-21.1). The presence and severity of LD, confirmed by DEXA measurements, correlated with social isolation through a validated scale, including avoidance of social relationships, sex, work, or sport activities. In comparison with control patients, social distress was observed for patients having moderate body changes. The significant correlation between LD and social isolation was irrespective of age, CD4+ count, HIV RNA level, AIDS diagnosis, time of HIV infection, anxiety, or depressive symptoms. These results confirm that patient assessment of LD is correlated with whole-body DEXA scan, and they highlight the role of LD as an independent cause of social isolation even after years of the diagnosis.

Health-related quality of life assessment after antiretroviral therapy: a review of the literature

Antiretroviral (ARV) treatment for HIV infection has resulted in significant improvement in immunologic and virologic parameters, as well as a reduction in AIDS-defining illnesses and death. Over 25 medications are approved for use, usually in combination regimens of three or four ARVs. Several ARVs are now available as combinatorial products, which have been associated with better adherence. However, while ARV therapy has prolonged life, ARVs also pose a challenge for quality of life as they can cause significant side effects in addition to the potential for drug toxicity and interaction. Given the many complications, side effects and symptoms of HIV/AIDS in addition to associated medical and psychiatric co-morbidities, the need to understand and assess how these interactions may affect health-related quality of life (HRQOL) has grown. Numerous instruments (some validated, others not) are available and have been applied to understanding how ARV treatment affects HRQOL in those with HIV infection, both in clinical trials and clinical practice. In general, ARV treatment improves HRQOL, but this is dependent on the population being studied, the HRQOL instrument being used and the timeframe during which HRQOL has been studied. This article provides a review of the literature on quality of-life assessment as it relates to ARV treatment in developed countries and briefly reviews the HRQOL instruments used, how they have been applied to ARV utilization, and where future research should be applied in HRQOL assessment and HIV infection.

Risk factors for drinking among HIV-positive African American adults: the depression-gender interaction

BACKGROUND

Alcohol misuse disproportionately affects people living with HIV. People who struggle with alcohol are also likely to be concurrently struggling with depression. Although there is evidence linking depression to HIV, depression to alcohol, and alcohol to HIV, there is limited research that simultaneously examines the interlocking associations between all three factors.

OBJECTIVE

To investigate the interaction between depression symptomatology and gender on alcohol misuse, while controlling for motivation to reduce drinking, among HIV-positive African Americans. This population was examined because of their increased for developing alcohol dependence.

METHODS

Data analysis was conducted on baseline survey data of HIV-positive African American adults (N = 88) who drink and were enrolled in the Project PLUS (Positive Living through Understanding and Support) intervention to examine the correlates (i.e., gender, motivation, depression) of drinking in the past 30 days.

RESULTS

Hierarchical linear regression analysis showed a significant interaction between gender and depression to predict total drinks reported (R(2) = .56, p < .001). While depression was the sole predictor of drinking for men and suppressed the role of motivation, the reverse was true for women; depression was not a significant predictor after controlling for motivation to reduce drinking.

CONCLUSION

African American men and women living with HIV have different risk factors for recent drinking.

SCIENTIFIC SIGNIFICANCE

Understanding the link between depression, gender, and motivation to reduce drinking for HIV-positive adults with alcohol problems is crucial for the development of gender and culturally relevant treatments.

Women living with HIV/AIDS and the bodily transformation process known as the lipodystrophy syndrome: a grounded theory study

Over the past decade, the lipodystrophy syndrome has become one of the biggest challenges in the field of HIV/AIDS. Yet, few qualitative studies have examined how lipodystrophy affects the lives of people living with HIV/AIDS by reconfiguring their bodies in unexpected ways. The main objective of this qualitative study was to explore and describe the transformation process that women experience following the onset of lipodystrophy. The data were collected using semi-structured interviews and were then analysed following the principles of grounded theory. Overall, the research participants explained how lipodystrophy had transformed their bodies, disrupted their identities and confined them to a fragile social trajectory. In this sense, the experience of lipodystrophy was described as a profoundly disruptive transformation that includes three distinct stages: normalisation, problematisation and pathologisation. This process was characterised by the progression of lipodystrophy, as well as an intensification of the efforts to regain control over the body. At last, this study provides health care providers with a better understanding of the psychosocial impact of lipodystrophy and the needs of women who suffer from this condition.

Early parental depression and child language development

OBJECTIVE

To examine the effects of early maternal and paternal depression on child expressive language at age 24 months and the role that parent-to-child reading may play in this pathway.

PARTICIPANTS AND METHODS

The 9-month and 24-month waves from a national prospective study of children and their families, the Early Childhood Longitudinal Study - Birth Cohort (ECLS-B), provided data on 4,109 two-parent families. Depressive symptoms were measured with a short form of the Center for Epidemiologic Studies Depression Scale (CES-D). Parents reported on positive parent-infant interactions, child expressive vocabulary, and demographic and health information at child age 9 and 24 months. Linear regression was used to estimate associations between depression, parenting, and child vocabulary. Structural equation modeling was used to test the hypothesis that parent reading behavior mediates the parent depression to child vocabulary pathway. These models were adjusted for demographic indicators.

RESULTS

As previously reported from this national sample, 14% of mothers and 10% of fathers exhibited elevated levels of depressive symptoms at 9 months. For both mothers and fathers, depression at 9 months was negatively associated with contemporaneous parent-to-child reading. Only for fathers, however, was earlier depression associated with later reading to child and related child expressive vocabulary development. A model describing this pathway demonstrated a significant indirect pathway from depression to vocabulary via parent reading to child.

CONCLUSIONS

Depression is a significant problem among both mothers and fathers of young children, but has a more marked impact on the father's reading to his child and, subsequently, the child's language development.

The role of psychological and behavioral variables in quality of life and the experience of bodily pain among persons living with HIV

With increased life expectancy of individuals living with HIV, quality of life (QOL) has become a focus of treatment. More research is needed to address pain-related QOL and modifiable variables, such as health behaviors, depressive symptoms, and coping styles, which could be included in treatment protocols to improve QOL among individuals with HIV. Objectives of this study were to (1) examine relationships among health behaviors, psychological variables, and QOL, particularly pain-specific QOL, (2) examine the relationships among coping, depressive symptoms, and QOL, and (3) compare QOL scores of individuals with HIV and population-based normative data. HIV positive men and women not currently on highly active antiretroviral therapy were recruited during regular visits to an HIV outpatient clinic. They completed the Medical Outcome Study Health Survey SF-36 scale, which includes a physical components scale, a mental components scale, and a bodily pain subscale. They also completed questionnaires assessing health behaviors, depressive symptoms, and coping styles. Participants (n=97) scored significantly lower on most aspects of QOL than age-matched Canadian and U.S. norms. Hierarchical multiple regressions revealed that physical activity and CD4 cell count were independently related to lower physical components scale scores; smoking and depressive symptoms were independently associated with lower mental components scale scores; and education, physical activity, and depressive symptoms were independently associated with lower pain-related QOL. Depressive symptoms mediated the relationship between coping styles and the mental components scale and pain-related QOL. Results suggest that targeting depressive symptoms, physical activity, and coping strategies as part of comprehensive treatment protocols could help improve pain-specific QOL and overall QOL among individuals with HIV.

Lipoatrophy among HIV-infected patients is associated with higher levels of depression than lipohypertrophy

OBJECTIVES

We sought to determine the association between body morphology abnormalities and depression, examining lipoatrophy and lipohypertrophy separately.

METHODS

An observational cross-sectional study of 250 patients from the University of Washington HIV Cohort was carried out. Patients completed an assessment including measures of depression and body morphology. We used linear regression analysis to examine the association between lipoatrophy or lipohypertrophy and depression. Analysis of variance was used to examine the relationship between mean depression scores and lipoatrophy and lipohypertrophy in 10 body regions.

RESULTS

Of 250 patients, 76 had lipoatrophy and 128 had lipohypertrophy. Mean depression scores were highest among patients with moderate-to-severe lipoatrophy (16.4), intermediate among those with moderate-to-severe lipohypertrophy (11.7), mild lipohypertrophy (9.9) and mild lipoatrophy (8.5), and lowest among those without body morphology abnormalities (7.7) (P=0.002). After adjustment, mean depression scores for subjects reporting moderate-to-severe lipoatrophy were 9.2 points higher (P<0.001), scores for subjects with moderate-to-severe lipohypertrophy were 4.8 points higher (P=0.02), and scores for subjects with mild lipohypertrophy were 2.8 points higher (P=0.03) than those for patients without body morphology abnormalities. Facial lipoatrophy was the body region associated with the most severe depression scores (15.5 vs. 8.9 for controls; P=0.03).

CONCLUSIONS

In addition to long-term cardiovascular implications, body morphology has a more immediate effect on depression severity.

The effects of exercise training on quality of life in HAART-treated HIV-positive Rwandan subjects with body fat redistribution

OBJECTIVE

Our objective was to examine the effects of exercise training (EXS) on quality of life (QoL) in highly active antiretroviral therapy (HAART)-treated HIV-positive (HIV+) subjects with body fat redistribution (BFR) in Rwanda.

METHODS

The effects of a randomised controlled trial of EXS on QoL were measured using World Health Organisation Quality of Life (WHOQOL)-BREF in HIV+ subjects with BFR randomised to EXS (n = 50; BFR + EXS) or no exercise training (n = 50; BFR + noEXS).

RESULTS

At 6 months, scores on the psychological [1.3 (0.3) vs. 0.5 (0.1); P < 0.0001], independence [0.6 (0.1) vs. 0.0 (0.0); P < 0.0001], social relationships [0.6 (0.2) vs. 0.0 (0.0); P < 0.0001] and HIV HAART-specific QoL domains [1.4 (0.2) vs. -0.1 (0.2); P < 0.0001] improved more in BFR + EXS than BFR + noEXS group, respectively. Self-esteem [1.3 (0.8) vs. 0.1 (0.6); P < 0.001], body image [1.5 (0.6) vs. 0.0 (0.5); P < 0.001] and emotional stress [1.6 (0.7) vs. 0.2 (0.5); P < 0.001] improved more in the BFR + EXS group than BFR + noEXS group, respectively. Psychological [1.5 (0.2) vs. 1.1 (0.3); P < 0.0001], social relationship [0.8 (0.2) vs. 0.4 (0.2); P < 0.0001], and HIV HAART-specific well-being [1.8 (0.2) vs. 1.0 (0.0); P < 0.0001] improved more in BFR + EXS female than male subjects.

CONCLUSIONS

Exercise training improved several components of QoL in HAART-treated HIV+ African subjects with BFR. Exercise training is an inexpensive and efficacious strategy for improving QoL in HIV+ African subjects, which may improve HAART adherence and treatment initiatives in resource-limited areas of sub-Saharan Africa.

Male patient perceptions of HIV stigma in health care contexts

Individuals living with HIV may have a heightened sensitivity to the behaviors of others that may signal bias or discrimination. Identifying and avoiding these potentially problematic behaviors may be especially important for service providers, such as health care personnel, who regularly interact with HIV-positive clientele. This study examines the experiences of 50 male American military veterans living with HIV and their perceptions of HIV stigma within health care contexts. Participants described a variety of behaviors performed by health care personnel that they perceived to be indicative of HIV stigma, ranging from ambiguous nonverbal cues (e.g., minimal eye contact) to blatant discrimination (e.g., physical abuse of HIV-positive patients). These findings extend previous research on HIV stigma in health care settings by (1) focusing on health care personnel's actual behaviors rather than their attitudes and beliefs about HIV-positive patients, (2) including patients' perceptions regarding the behaviors of both clinical and nonclinical health care personnel, and (3) identifying behaviors patients perceive as stigmatizing that are unique to health care contexts. Combined, these findings provide health care personnel a tangible list of behaviors that should either be avoided or further explained to HIV-positive patients, as they may be interpreted as stigmatizing.