The forms and functions of peer social support for people living with HIV.

Peers may be important sources of coping assistance, but their impact can be better understood if we examine their influence across various contexts. Although social support studies focused on people living with HIV have examined peer support in various contexts, they do not comprehensively account for situations in which peer support might be provided. The specific aims of this study were to (a) describe the various forms and functions of peer support for people living with HIV and (b) validate the Dennis (2003) concept analysis of peer support within health contexts.

Telephone support to improve antiretroviral medication adherence: a multisite, randomized controlled trial.

Objective: To determine whether proactive telephone support improves adherence to antiretroviral therapy (ART) and clinical outcomes when compared to standard care.

Methods: A multisite, randomized controlled trial (RCT) was conducted with 109 ART-naive subjects coenrolled in AIDS Clinical Trials Group (ACTG) 384. Subjects received standard clinic-based patient education (SC) or SC plus structured proactive telephone calls.

Motivations for participating in an HIV vaccine efficacy trial.

Understanding why people join HIV vaccine efficacy trials is critical for trial recruitment and education efforts. We assessed participants' motivations for joining the VaxGen VAX004 study, a randomized, double-blind, placebo-controlled, phase 3 multicenter trial. Of 5417 participants, 94% were men who have sex with men (MSM) and 6% were women at risk for heterosexual transmission of HIV.

Illness representation and smoking behavior: a focus group study of HIV-positive men.

Focus group interviews were conducted with 13 men living with HIV (mean age = 44.7) to explore their beliefs about cigarette smoking and HIV. Interview data were audiotaped, transcribed verbatim, and systematically analyzed using inductive techniques.

Social support and the management of uncertainty for people living with HIV or AIDS.

People with chronic and acute illnesses experience uncertainty about their prognoses, potential treatments, social relationships, and identity concerns. In a focus group study of people living with HIV or AIDS, we examined how social support may facilitate or interfere with the management of uncertainty about health, identity, and relationships. We found that support from others helps people with HIV or AIDS to manage uncertainty by (a) assisting with information seeking and avoiding, (b) providing instrumental support, (c) facilitating skill development, (d) giving acceptance or validation, (e) allowing ventilation, and (f) encouraging perspective shifts.

Factors influencing medication adherence beliefs and self-efficacy in persons naive to antiretroviral therapy: a multicenter, cross-sectional study.

It is widely recognized that adherence to antiretroviral therapy is critical to long-term treatment success, yet rates of adherence to antiretroviral medications are frequently subtherapeutic. Beliefs about antiretroviral therapy and psychosocial characteristics of HIV-positive persons naive to therapy may influence early experience with antiretroviral medication adherence and therefore could be important when designing programs to improve adherence to antiretroviral therapy. As part of a multicenter AIDS Clinical Trial Group (ACTG 384) study, 980 antiretroviral-naive subjects (82% male, 47% White, median age 36 years, and median CD4 cell count 278 cells/mm3) completed a self-administered questionnaire prior to random treatment assignment of initial antiretroviral medications.

A prospective, randomized trial examining the efficacy and safety of clarithromycin in combination with ethambutol, rifabutin, or both for the treatment of disseminated Mycobacterium avium complex disease in persons with acquired immunodeficiency syndrome.

This multicenter, randomized, open-label phase 3 clinical trial compared the safety and efficacy of 3 clarithromycin-containing combination regimens for the treatment of disseminated Mycobacterium avium complex (MAC) disease in persons with acquired immunodeficiency syndrome. A total of 160 eligible patients with bacteremic MAC disease were randomized to receive clarithromycin with either ethambutol (C+E), rifabutin (C+R), or both (C+E+R) for 48 weeks. After 12 weeks of treatment, the proportion of subjects with a complete microbiologic response was not statistically significantly different among treatment arms: the proportion was 40% in the C+E group, 42% in the C+R group, and 51% in the C+E+R group (P=.

The medical, personal, and social causes of uncertainty in HIV illness.

Uncertainty is an important part of the illness experience. Mishel elaborated a theory of uncertainty in acute illness and later expanded the framework to account for uncertainty in chronic illness. Researchers subsequently have investigated the causes and outcomes associated with the uncertainty in illness experience across a variety of medical conditions.

Aerobic exercise training for depressive symptom management in adults living with HIV infection.

Aerobic exercise training may help prevent or reduce depressive symptoms experienced by persons living with HIV infection. However, the psychological effects of aerobic exercise have not been studied extensively. This study evaluated the effects of an aerobic exercise training program on self-reported symptoms of depression in HIV-infected adults and examined the convergent validity of two widely used depressive symptom scales.

Characteristics of nausea reported by HIV-infected patients initiating combination antiretroviral regimens.

Reliable data on the incidence and severity of nausea accompanying combination antiretroviral therapies is lacking. A prospective time series design was used to assess the rate, severity, and distress of nausea in a cohort of 75 HIV-positive patients who were beginning or changing a combination of two or more antiretroviral medications. Data were collected via telephone at weekly intervals for 12 weeks.