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Antiretroviral treatment programs, despite biomedical emphases, require social understanding and transformations to be successful. In this article, we draw from a qualitative study of HIV treatment seeking to examine the drug-taking routines and health-related subjectivities of men and women on antiretroviral treatment (ART) at two sites in Uganda. We show that while not all participants in ART programs understand clinical protocols in biomedical terms, they adopt treatment-taking strategies to integrate medication into daily practices and social spaces. In turn, these embedded practices and understandings shape long-term hopes and fears for living with HIV, including the possibility of a cure. More significant than new forms of citizenship or sociality, we suggest that quotidian dimensions of treatment normalization shape the long-term experience of medication and outlook for the future.
Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/psicologia , Esperança , Adulto , Antropologia Médica , Feminino , Humanos , Masculino , UgandaRESUMO
The epidemiological characteristics of acquired immunodeficiency syndrome (AIDS) in Africa are reviewed. Infection rates with human immunodeficiency virus 1 (HIV-1) and human immunodeficiency virus 2 (HIV-2) vary across the continent of Africa with the highest infection rates occurring in East and Central Africa. The primary pattern of infection with HIV-1 is characterized by high rates of heterosexual vs. homosexual transmission, a low male to female sex ratio of cases, and high rates of pediatric AIDS. Cultural anthropologists have emphasized variation in human sexual behavior as an important factor in understanding the HIV epidemic. These studies have focussed on understanding the range of sexual risk behaviors present in different cultures and the cultural meanings of these behaviors. Biological anthropologists approach the study of human disease with an interest in human biological variation, evolutionary models, and the interface between biology and behavior. A Bioanthropology Research Agenda for AIDS is proposed which focuses on these three areas. Potential research domains for biological anthropologists include: human biological variation and cofactors of infection and disease, the evolutionary impact of HIV infection, and the interface between biology and behavior and the biological impact of behavior. Working with colleagues in other disciplines, biological anthropologists can assist in furthering understanding of the variables of HIV infection and disease.
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INTRODUCTION: Targeting most-at-risk individuals with HIV preventive interventions is cost-effective. We developed gender-specific indices to measure risk of HIV among sexually active individuals in Rakai, Uganda. METHODS: We used multivariable Cox proportional hazards models to estimate time-to-HIV infection associated with candidate predictors. Reduced models were determined using backward selection procedures with Akaike's information criterion (AIC) as the stopping rule. Model discrimination was determined using Harrell's concordance index (c index). Model calibration was determined graphically. Nomograms were used to present the final prediction models. RESULTS: We used samples of 7,497 women and 5,783 men. 342 new infections occurred among females (incidence 1.11/100 person years,) and 225 among the males (incidence 1.00/100 person years). The final model for men included age, education, circumcision status, number of sexual partners, genital ulcer disease symptoms, alcohol use before sex, partner in high risk employment, community type, being unaware of a partner's HIV status and community HIV prevalence. The Model's optimism-corrected c index was 69.1 percent (95% CIâ=â0.66, 0.73). The final women's model included age, marital status, education, number of sex partners, new sex partner, alcohol consumption by self or partner before sex, concurrent sexual partners, being employed in a high-risk occupation, having genital ulcer disease symptoms, community HIV prevalence, and perceiving oneself or partner to be exposed to HIV. The models optimism-corrected c index was 0.67 (95% CIâ=â0.64, 0.70). Both models were well calibrated. CONCLUSION: These indices were discriminative and well calibrated. This provides proof-of-concept that population-based HIV risk indices can be developed. Further research to validate these indices for other populations is needed.
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Infecções por HIV/etiologia , Indicadores Básicos de Saúde , Adolescente , Adulto , Estudos de Coortes , Feminino , Infecções por HIV/epidemiologia , HIV-1 , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Fatores Sexuais , Comportamento Sexual/estatística & dados numéricos , Uganda/epidemiologia , Adulto JovemRESUMO
Recently HIV has been framed as a 'manageable' chronic disease in contexts in which access to effective care is reliable. The chronic disease paradigm emphasizes self-care, biomedical disease management, social normalization, and uncertainty. Data from a longitudinal study of patients (N = 949) in HIV care at two sites in Uganda, collected through semistructured interviews and ethnographic data, permit examination of the salience of this model in a high burden, low resource context struggling to achieve the promise of a manageable HIV epidemic. Our data highlight the complexity of the emerging social reality of long-term survival with HIV. Participants struggle to manage stigma as well as to meet the costs involved in care seeking. In these settings, economic vulnerability leads to daily struggles for food and basic services. Reconceptualizing the chronic disease model to accommodate a 'social space,' recognizing this new social reality will better capture the experience of long-term survival with HIV.
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Antropologia Médica , Doença Crônica , Infecções por HIV , Adulto , Feminino , Humanos , Masculino , Uganda , Adulto JovemRESUMO
This qualitative study of task shifting examined tuberculosis (TB) therapy under modified community-based directly observed treatment short-course (CB-DOTS) in Kampala, Uganda. New TB patients selected one of two strategies: home-based DOTS and clinic-based DOTS. Relevant socio-economic characteristics, treatment-seeking experiences and outcomes were assessed over eight months of follow-up. Of 107 patients recruited, 89 (83%) selected home-based DOTS. Sixty-two patients (70%) under home-based DOTS and 16 patients (89%) under clinic-based DOTS had successful outcomes following completion of tuberculosis therapy. Treatment supporters' provision of social support beyond observing drug ingestion contributed to successful outcomes under both strategies. Home-based DOTS provides continuity of social support during therapy, strengthening the potential for treatment success. Conventional health facility-based DOTS can be modified in resource-limited urban Africa to offer a viable DOTS strategy that is sensitive to personal preference. Shifting the task of DOTS support away from only qualified health workers to include laypersons in the patients' social-support network may contribute to meeting World Health Organization (WHO) treatment targets. We recommend an intervention evaluating this modified DOTS strategy on a larger scale in TB high-burden, resource-poor urban settings.
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Antituberculosos/uso terapêutico , Terapia Diretamente Observada , Tuberculose/tratamento farmacológico , Adolescente , Serviços de Saúde Comunitária , Feminino , Seguimentos , Humanos , Masculino , Rede Social , Apoio Social , Fatores Socioeconômicos , Resultado do Tratamento , Tuberculose/prevenção & controle , Uganda , Adulto JovemRESUMO
Public health initiatives to 'test and treat' HIV-infected persons require understanding HIV care seeking. A study of 101 HIV-infected women receiving anti-retroviral medications in Kampala, Uganda, examined barriers to HIV care. Participants entered HIV/AIDS care late, despite knowing their risk and having sought care for symptoms. Over half of the participants (51%) reported delays of up to 5 years from when they suspected they were infected to seeking an HIV test. Some women reported that they did not perceive a need to be tested because they 'knew' they had HIV due to their partner's death from AIDS. Once tested, delays in entering HIV specific care ranged from less than 6 months to over 5 years. The most common reason reported for entering HIV care was the occurrence of serious or persistent symptoms. Late presentation for HIV care in this cohort is due to the inability of the medical system to link women to appropriate care. Women 'slip through the cracks' of this system, despite their care seeking behaviours. The inability to provide linkage to care is a challenge at the health system level that threatens the success of 'test and treat' protocols.