Food Insufficiency and Medication Adherence Among People Living with HIV/AIDS in Urban and Peri-Urban Settings

Food insufficiency is associated with medication non-adherence among people living with HIV/AIDS. The current study examines the relationship between hunger and medication adherence in a US urban and peri-urban sample of people living with HIV/AIDS. Men (N = 133) and women (N = 46) living with HIV/AIDS were recruited using snowball sampling and small media in Atlanta, Georgia. Participants completed computerized behavioral interviews that included measures of demographics, food insufficiency, social support, depression, and substance use, and provided blood specimens to determine HIV viral load. Participants also completed monthly unannounced pill counts to prospectively monitor medication adherence over 8 months. Results indicated that 45% of participants were less than 85% adherent to their medications and that food insufficiency was related to non-adherence; nearly half of non-adherent participants reported recent hunger. Geocoding of participant residences showed that 40% lived more than 5 miles from the city center. Multivariable logistic regression controlling for demographics and common factors associated with adherence showed that the interaction between distance from downtown and experiencing hunger significantly predicted non-adherence over and above all other factors. Medication adherence interventions should address access to food, particularly for people living outside of urban centers.     

Good adherence to HAART and improved survival in a community HIV/AIDS treatment and care programme: the experience of The AIDS Support Organization (TASO), Kampala,Uganda

Background  

Poor adherence to highly active antiretroviral therapy (HAART) may result in treatment failure and death. Most reports of the effect of adherence to HAART on mortality come from studies where special efforts are made to provide HAART under ideal conditions. However, there are few reports of the impact of non-adherence to HAART on mortality from community HIV/AIDS treatment and care programmes in developing countries. We therefore conducted a study to assess the effect of adherence to HAART on survival in The AIDS Support Organization (TASO) community HAART programme in Kampala, Uganda.     

Experiences of stigma and access to HAART in children and adolescents living with HIV/AIDS in Brazil

This study describes and conceptualizes the experiences of stigma in a group of children living with HIV in S?o Paulo, Brazil, and evaluates the impact of access to highly active antiretroviral therapy (HAART) over the social course of AIDS and over the children's experiences of stigma. Through ethnographic research in S?o Paulo from 1999 to 2001, the life trajectories of 50 children ages 1-15 living with or affected by HIV were studied. Data were collected via participant observation and semi-structured informal interviews and analyzed using social theories on illness experience and social inequality. Our results demonstrate that AIDS-related stigma occurs within complex discrimination processes that change as children reach adolescence. We found that structural violence in the forms of poverty, racism, and inequalities in social status, gender, and age fuels children's experiences of stigma. We also describe how access to HAART changes the lived experience of children, reduces stigma, and brings new challenges in AIDS care such as adolescents' sexuality and treatment adherence. Based on these results, we propose structural violence as the framework to study stigma and argue that interventions to reduce stigma that solely target the perception and attitudes toward people living with HIV are limited. In contrast universal access to HAART in Brazil is a powerful intervention that reduces stigma, in that it transforms AIDS from a debilitating and fatal disease to a chronic and manageable one, belongs to a broader mechanism to assure citizens' rights, and reduces social inequalities in access to health care.     

Bridging the gap between antiretroviral access and adherence in Mexico

The goal in this article is to examine social problems associated with highly active antiretroviral therapy (HAART) adherence in Mexico and the related challenges for Mexican persons living with HIV/AIDS (PLWHAs). The study was conducted from the perspective of infected and affected individuals. The authors completed 64 in-depth interviews with heterosexual male and female PLWHAs, as well as with some key individuals from their social network. Following the principles of grounded theory, they carried out inductive analysis to create codes and organize central themes. The authors identified problems related to accessing HAART and found that conditions for implementing recommendations made in the international literature to improve adherence are poor. The findings highlight the importance of social factors, such as health care system irregularities, ineffective physician-patient communication, and availability of family and other sources of social support such as self-help groups for PLWHAs' access and adherence to antiretroviral therapy in Mexico.     

Adherence to antiretroviral therapy during HIV infection, a multidisciplinary approach

Since HIV infection has become a chronic disease, antiretroviral therapy is now used on a long-term basis. Response to treatment is conditioned by numerous inter-dependent factors, including non-compliance, which can result in failure of the therapeutic regimen. Although compliance is crucial for long-term efficacy of the treatment, it is a dynamic factor, and therefore difficult to evaluate. This literature review proposes a multidisciplinary approach to treatment adherence during HIV infection, and deals with the following questions: how should adherence and non-adherence be defined? How are they correlated to the treatment response? How is adherence measured in trials and cohorts, as well as in clinical practice? By what factors is it influenced? What tools can be implemented to improve adherence? The interaction between adherence and response to antiretroviral therapy requires communication between clinicians, healthcare providers, patients, virologists, pharmacologists, and the companies responsible for developing drugs. The pharmaceutical industry must sustain its efforts to ensure a balance between demands for efficacy and adherence when developing new drugs. And the methods implemented by numerous healthcare teams plead in favour of a dynamic approach to adherence, with the active participation of all.     

Health and Treatment Implications of Food Insufficiency among People Living with HIV/AIDS,Atlanta, Georgia

HIV/AIDS is concentrated among the inner-city poor and poverty may directly interfere with HIV treatment. This study examined food insufficiency in relation to HIV-related health and treatment. A sample of 344 men and women living with HIV/AIDS in Atlanta, Georgia completed measures of food security, health, and HIV disease progression and treatment. HIV treatment adherence was monitored using unannounced pill counts. Results showed that half of people living with HIV/AIDS in this study lacked sufficient food, and food insufficiency was associated with multiple indicators of poor health, including higher HIV viral loads, lower CD4 cell counts, and poorer treatment adherence. Adjusted analyses showed that food insufficiency predicted HIV treatment non-adherence over and above years of education, employment status, income, housing, depression, social support, and non-alcohol substance use. Hunger and food insecurity are prevalent among people living with HIV/AIDS, and food insufficiency is closely related to multiple HIV-related health indicators, particularly medication adherence. Interventions that provide consistent and sustained meals to people living with HIV/AIDS are urgently needed.     

Narratives of Ugandan Women Adhering to HIV/AIDS Medication

Adherence to highly active antiretroviral therapy (HAART) is essential to improving the quality of life of people living with HIV/AIDS; however, it still remains a challenge especially for young African women. The purpose of the study was to explore how young women with HIV/AIDS in Uganda experience the influence of their everyday life occupations on adherence to HAART after more than 1 year on the medication. Narratives of six participants were elicited using two semistructured interviews within a period of 1 month. Narrative analysis was used to develop themes reflecting the participants' stories of coping with everyday activities. The participants described their adherence to HAART in relation to everyday life occupations as a “tug of war”, which describes the struggles they had taking medication because they were afraid of being discriminated by peers and the general society. They also expressed fear of not being included in many activities if people knew they have HIV/AIDS because there are many beliefs associated with the illness especially for young women in which they are branded promiscuous. However, in the Ugandan culture, women are considered to be home makers, which restricted their activities mostly around domestic work making it hard for them to prioritize their medication, and when they young women prioritized, it was all about fun activities that seemed to consume much time, hence contributing to the poor adherence. It is therefore important to assess the everyday occupations of young women before they start taking medication, so that HAART is scheduled in accordance with their everyday life occupation to reduce poor adherence. The implications of the study on practice is that it will enable occupational therapists working with persons with HIV/AIDS develop age‐specific activities taking into consideration HAART as an everyday life activity rather than one that needs to be incorporated into their already existing activities, hence improving their adherence and reducing on stigma associated to the medication. Copyright © 2012 John Wiley & Sons, Ltd.     

Adherence among women with HIV infection in Puerto Rico: the potential use of modified directly observed therapy (MDOT) among pregnant and postpartum women

Women are the fastest growing segment of the adult population acquiring HIV, and most women infected with HIV are in their reproductive years. The success of HAART is highly dependent upon the ability and willingness of the individual to adhere to complex antiretroviral regimens. Improved adherence among HIV-infected pregnant women will delay disease progression in the mother and should also reduce HIV transmission to the baby. Modified directly observed therapy (MDOT), may benefit this population. MDOT has been shown to be an acceptable and feasible intervention among HIV substance users; however, no-one has yet evaluated the use of MDOT in pregnant and postpartum women. Based on semi-structured interviews with 17 Latina women with HIV infection, we explored women's adherence patterns and barriers to adherence and their perceptions of a hypothetical MDOT program. The vast majority of women positively appraised the MDOT program as an effective means to increase and reinforce adherence to demanding drug regimens. Respondents cited the face-to-face contact, the supportive nature of the relationship, and the practical approach of the program as the primary reasons for the effectiveness of MDOT. Results indicate that MDOT could be an acceptable intervention for pregnant and postpartum Latina women to improve adherence to HAART.     

The opinions of injecting drug user (IDUs) HIV patients and health professionals on access to antiretroviral treatment and health services in Valencia, Spain

The benefits of HIV treatment (Highly Active Antiretroviral Therapy [HAART]) have been less apparent in injecting drug users (IDUs), most probably as a result of poor adherence to treatment. We explored factors related to HIV treatment adherence as reported by 23 IDU-HIV patients and nine health professionals from healthcare services in Alicante and Valencia, Spain. We carried out a qualitative study based on personal interviews. Health professionals reported the lack of coordination among hospital services and difficulties in accessibility to nonspecialized services for IDU-HIV patients as relevant factors for treatment adherence. Their perception of a patient's likelihood of treatment adherence was also considered to influence the decision to prescribe HAART. A better treatment adherence was reported by those IDU-HIV patients with a good doctor-patient relationship and by women with family responsibilities. Patients considered the side effects of HIV treatment, the lack of social support, and the active use of recreational drugs as relevant factors to explain incompliance. Interventions and training of health providers should be aimed at the reduction of barriers in patient-provider communication and the overcoming of stereotypes, thus avoiding discriminatory attitudes in treatment in this vulnerable population.     

The role of social support on HIV testing and treatment adherence: A qualitative study of HIV-infected refugees in southwestern Uganda

Little is known about the factors that encourage or discourage refugees to test for HIV, or to access and adhere to HIV care. In non-refugee populations, social support has been shown to influence HIV testing and utilisation of services. The present study enrolled HIV-infected refugees on anti-retroviral therapy (ART) in Uganda, who participated in qualitative interviews on HIV testing, treatment, and adherence. Interviews were analysed for themes about four types of social support: emotional, informational, instrumental, and appraisal support. A total of 61 interviews were analysed. Four roles for these types of social support were identified: (1) informational support encouraged refugees to test for HIV; (2) emotional support helped refugees cope with a diagnosis of HIV; (3) instrumental support facilitated adherence to ART and (4) after diagnosis, HIV-infected refugees provided informational and emotional support to encourage other refugees to test for HIV. These results suggest that social support influences HIV testing and treatment among refugees. Future interventions should capitalise on social support within a refugee settlement to facilitate testing and treatment.     

随访干预对HIV/AIDS患者社会支持及服药依从性的影响

目的 探讨随访干预对人类免疫缺陷病毒（human immune deficiency virus,HIV）感染者/艾滋病（acquired immune deficiency syndrome,AIDS）病人（简称HIV/AIDS患者）社会支持及服药依从性的效果。方法 采用分层随机抽样的方法,在随访干预前后对河南省五个艾滋病防治示范县/市的HIV/AIDS患者抗病毒治疗的社会支持度和服药依从性进行基线和随访调查评价。结果 基线和随访调查分别纳入研究对象911人和860人,其中抗病毒治疗者分别为798人和795人。HIV/AIDS患者基线与随访调查的社会支持总平均得分分别为（38.64±7.87）分和（40.36±7.45）分,差异有统计学意义（t=4.486,P<0.001）;随访干预后调查对象各维度支持得分均高于基线调查平均得分,差异均有统计学意义（均有P<0.05）。研究对象基线与随访调查抗病毒治疗服药依从性好的患者与依从性差的患者比较,差异有统计学意义（χ²=20.648,P<0.001）。结论 随访干预可以有效提高HIV/AIDS患者社会支持和服药依从性,且社会支持得分越高,服药依从性越好。     

Adherence to HIV medications in a cohort of men who have sex with men: Impact of September 11th

Adherence to highly active antiretroviral therapy (HAART) regimens remains a challenge for people living with human immunodeficiency virus (HIV). Severe traumas like that of September 11, 2001, can exacerbate the difficulties already associated with adherence. A community-based sample of 68 HIV-seropositive men who have sex with men (MSM) living in New York City who were on protease inhibitor HAART regimens completed quantitative assessments to examine adherence in the aftermath of September 11th. Data were drawn from a larger study of drug use and HIV medication adherence. Assessments conducted from September 24, 2001 to October 24, 2001 were compared to assessments taken 2–4 months prior to September 11th. Repeated measures analyses of variance were used to analyze the number of missed and suboptimal doses (doses taken outside the prescribed time by ±4 hours) reported in the 2 weeks prior to each respective assessment. The results indicated a significant increase in the number of missed doses and the number of suboptimal doses immediately after the events of September 11th. Differences in adherence were not influenced, however, by sociodemographic characteristics. These results suggest that the events of September 11th had an impact on adherence to HIV medications among MSM in New York City and provide further support for the notion that the events of September 11th may have adversely impacted the lives of seropositive individuals. Attention should be paid by clinicians working with HIV-positive individuals on how this event has been incorporated into lives of individuals already burdened by a chronic and demanding disease.     

A Qualitative Exploration of “Mother First” Identity and Antiretroviral Adherence among African American Women Living with HIV in the Mid-South Region of the United States

ABSTRACT

The majority of African American women living with HIV are of child-bearing age and large numbers of these women express a desire to have children. Extant research suggests that motherhood provides HIV-positive women with a sense of hope and normalcy and, in some cases, is associated with positive HIV-related health behaviors. Guided by the tenets of the culture-centered approach (CCA), this qualitative study sought to understand the relationship between motherhood identity and ART adherence among a sample of 50 African American women living with HIV in the Mid-South region of the United States. Our theoretically-informed thematic analysis of in-depth interviews with all 50 women produced three primary themes: (1) experiencing HIV through the lens of motherhood, (2) the physical and social realities of the “mother first” orientation while living with HIV, and (3) the impact of the “mother first” orientation on ART adherence and self-care. These findings identify how participants’ “mother first” identity orientation interacts with their sociocultural environment to enable and constrain their attempts at ART adherence. The findings also provide empirical evidence to support the CCA’s theorizing regarding the ways in which the materiality of structures interact with symbolic cultural meanings to (re)produce health inequalities.     

Facilitating barriers: Contextual factors and self-management of type 2 diabetes in urban settings

Urban environments create unique challenges for the management of type 2 diabetes (T2D). City living is associated with unhealthy occupational, nutritional, and physical activity patterns. However, it has also been linked to behaviours that promote health, such as walking and cycling for transportation. Our research is situated at the intersection of these contradictory findings. We ask: What aspects of urban living impact the ability of those living with diabetes to reach optimal health? What contextual and structural factors influence how barriers are experienced in the everyday lives of those living with T2D?We conducted semi-structured interviews with 29 individuals living in Toronto and Vancouver. Interviews were recorded, transcribed, and systematically coded for themes and sub-themes.In addition to affirming readily acknowledged barriers to diabetes management, such as accessing healthy, culturally appropriate food and the cost of management, our findings suggest that the unpredictable nature of urban living creates barriers to routinizing self-management practices. As large, cosmopolitan centres with an abundance of activities on offer, cities pulls people away from home, making adherence to self-management recommendations more difficult. Moreover, our findings challenge commonly held assumptions about the mutually exclusive and static nature of barriers and facilitators. Public transit, a readily acknowledged facilitator of healthy living, can be experienced as a barrier to diabetes management. Participants report intentional non-adherence to their medication regimens for fear of hypoglycemia in subway or traffic delays. While the stimulating nature of cities promotes walkability, it produces barriers as well: participants partake in more restaurant eating than they would if they lived in a rural area and were home to cook their own meals.Understanding how barriers are experienced by people living with diabetes will help mitigate some of the unintended consequences associated with various contextual factors. We recommend that healthcare professionals acknowledge and support people with T2D in routinizing self-management and developing contingency plans for the unpredictability and complexity that urban living entails. We suggest further research be carried out to develop contextually-tailored municipal policies and interventions that will support self-management and improve outcomes for individuals living with T2D in urban settings.     

Barriers and facilitators aspects of adherence to antiretroviral therapy in Belo Horizonte-MG

The aim of this study was to know the constraining and facilitating aspects of adherence to highly active antiretroviral therapy (HAART) among people with HIV/AIDS. This was a qualitative study, carried out with 26 individuals receiving HAART and assisted by a referral service in Belo Horizonte, Minas Gerais, Brazil. The analysis of the interviews regarding the constraints found by users, resulted in categories relating to Day-by-day life, HIV representations, and the complexity of the treatment. As for the facilitating aspects, the categories found were absence of side effects, remembering the symptoms of the disease, improved survival, and influences from the social networks. Results have shown the importance of an effective follow-up so that health care professionals can build strategies to improve adherence to HAART together with the individuals.     

Diminished Sexual Activity, Interest, and Feelings of Attractiveness Among HIV-Infected Women in Two Eras of the AIDS Epidemic

Despite the high prevalence of sexual inactivity, decreased sexual desire, and poor sexual satisfaction documented among HIV-infected individuals, women's experiences of sexuality following HIV-infection and their reasons for these sexual changes remain little examined. Further, the potential effects of the availability of highly active antiretroviral therapy (HAART) medications on their sexuality have not been explored among women living with HIV/AIDS. To examine these issues, focused interviews were conducted with two samples of women living with HIV/AIDS: one before the advent of HAART and a second matched sample interviewed after HAART became widely available. Women in both the pre-HAART and HAART eras frequently discussed decreased sexual activity, a loss of sexual interest, and a diminished sense of sexual attractiveness following their HIV infection. In addition, they reported a number of reasons for why they had discontinued sexual activity or were no longer interested in sex, including anxiety about HIV transmission, a loss of freedom and spontaneity during sex, fears of emotional hurt, not wanting the hassle of sexual relationships, a loss of sexual interest, and a diminished sense of sexual attractiveness. However, the types of changes in their sexuality women described, nor the reasons offered for these changes, did not differ between women in the pre-HAART and HAART eras. The findings suggest that therapeutic intervention may be needed by some HIV-infected women to overcome difficulties in resuming healthy sexual relationships following their HIV diagnosis and offer insights into the potential content of such intervention efforts.     

The cost-effectiveness of counseling strategies to improve adherence to highly active antiretroviral therapy among men who have sex with men.

OBJECTIVE: Inadequate adherence to highly active antiretroviral therapy (HAART) may lead to poor health outcomes and the development of HIV strains that are resistant to HAART. The authors developed a model to evaluate the cost-effectiveness of counseling interventions to improve adherence to HAART among men who have sex with men (MSM). METHODS: The authors developed a dynamic compartmental model that incorporates HIV treatment, adherence to treatment, and infection transmission and progression. All data estimates were obtained from secondary sources. The authors evaluated a counseling intervention given prior to initiation of HAART and before all changes in drug regimens, combined with phone-in support while on HAART. They considered a moderate-prevalence and a high-prevalence population of MSM. RESULTS: If the impact of HIV transmission is ignored, the counseling intervention has a cost-effectiveness ratio of $25,500 per quality-adjusted life year (QALY) gained. When HIV transmission is included, the cost-effectiveness ratio is much lower: $7400 and $8700 per QALY gained in the moderate- and high-prevalence populations, respectively. When the intervention is twice as costly per counseling session and half as effective as estimated in the base case (in terms of the number of individuals who become highly adherent, and who remain highly adherent), then the intervention costs $17,100 and $19,600 per QALY gained in the 2 populations, respectively. CONCLUSIONS: Counseling to improve adherence to HAART increased length of life, modestly reduced HIV transmission, and cost substantially less than $50,000 per QALY gained over a wide range of assumptions but did not reduce the proportion of drug-resistant strains. Such counseling provides only modest benefit as a tool for HIV prevention but can provide significant benefit for individual patients at an affordable cost.