Understanding Health Literacy for People Living With HIV: Locations of Learning.

Health literacy, including people's abilities to access, process, and comprehend health-related information, has become an important component in the management of complex and chronic diseases such as HIV infection. Clinical measures of health literacy that focus on patients' abilities to follow plans of care ignore the multidimensionality of health literacy. Our thematic analysis of 28 focus groups from a qualitative, multisite, multinational study exploring information practices of people living with HIV (PLWH) demonstrated the importance of location as a dimension of health literacy. Clinical care and conceptual/virtual locations (media/Internet and research studies) were used by PLWH to learn about HIV and how to live successfully with HIV. Nonclinical spaces where PLWH could safely discuss issues such as disclosure and life problems were noted. Expanding clinical perspectives of health literacy to include location, assessing the what and where of learning, and trusted purveyors of knowledge could help providers improve patient engagement in care

Associations between the legal context of HIV, perceived social capital, and HIV antiretroviral adherence in North America

Background Human rights approaches to manage HIV and efforts to decriminalize HIV exposure/transmission globally offer hope to persons living with HIV (PLWH). However, among vulnerable populations of PLWH, substantial human rights and structural challenges (disadvantage and injustice that results from everyday practices of a well-intentioned liberal society) must be addressed. These challenges span all ecosocial context levels and in North America (Canada and the United States) can include prosecution for HIV nondisclosure and HIV exposure/transmission. Our aims were to: 1) Determine if there were associations between the social structural factor of criminalization of HIV exposure/transmission, the individual factor of perceived social capital (resources to support one’s life chances and overcome life’s challenges), and HIV antiretroviral therapy (ART) adherence among PLWH and 2) describe the nature of associations between the social structural factor of criminalization of HIV exposure/transmission, the individual factor of perceived social capital, and HIV ART adherence among PLWH. Methods We used ecosocial theory and social epidemiology to guide our study. HIV related criminal law data were obtained from published literature. Perceived social capital and HIV ART adherence data were collected from adult PLWH. Correlation and logistic regression were used to identify and characterize observed associations. Results Among a sample of adult PLWH (n = 1873), significant positive associations were observed between perceived social capital, HIV disclosure required by law, and self-reported HIV ART adherence. We observed that PLWH who have higher levels of perceived social capital and who live in areas where HIV disclosure is required by law reported better average adherence. In contrast, PLWH who live in areas where HIV transmission/exposure is a crime reported lower 30-day medication adherence. Among our North American participants, being of older age, of White or Hispanic ancestry, and having higher perceived social capital, were significant predictors of better HIV ART adherence. Conclusions Treatment approaches offer clear advantages in controlling HIV and reducing HIV transmission at the population level. These advantages, however, will have limited benefit for adherence to treatments without also addressing the social and structural challenges that allow HIV to continue to spread among society’s most vulnerable populations

Engagement with Care, Substance Use, and Adherence to Therapy in HIV/AIDS

Engagement with care for those living with HIV is aimed at establishing a strong relationship between patients and their health care provider and is often associated with greater adherence to therapy and treatment (Flickinger, Saha, Moore, and Beach, 2013). Substance use behaviors are linked with lower rates of engagement with care and medication adherence (Horvath, Carrico, Simoni, Boyer, Amico, and Petroli, 2013). This study is a secondary data analysis using a cross-sectional design from a larger randomized controlled trial (n = 775) that investigated the efficacy of a self-care symptom management manual for participants living with HIV. Participants were recruited from countries of Africa and the US. This study provides evidence that substance use is linked with lower self-reported engagement with care and adherence to therapy. Data on substance use and engagement are presented. Clinical implications of the study address the importance of utilizing health care system and policy factors to improve engagement with care

Does “Asymptomatic” Mean Without Symptoms for Those Living with HIV Infection?

Throughout the history of the HIV epidemic, HIV-positive patients with relatively high CD4 counts and no clinical features of opportunistic infections have been classified as ‘‘asymptomatic’’ by definition and treatment guidelines. This classification, however, does not take into consideration the array of symptoms that an HIV-positive person can experience long before progressing to AIDS. This short report describes two international multi-site studies conducted in 2003 - 2005 and 2005 - 2007. The results from the studies show that HIV-positive people may experience symptoms throughout the trajectory of their disease, regardless of CD4 count or classification. Providers should discuss symptoms and symptom management with their clients at all stages of the disease

Self-compassion and risk behavior among people living with HIV/AIDS.

Sexual risk behavior and illicit drug use among people living with HIV/AIDS (PLWHA) contribute to poor health and onward transmission of HIV. The aim of this collaborative multi-site nursing research study was to explore the association between self-compassion and risk behaviors in PLWHA. As part of a larger project, nurse researchers in Canada, China, Namibia, Puerto Rico, Thailand and the US enrolled 1211 sexually active PLWHA using convenience sampling. The majority of the sample was male, middle-aged, and from the US. Illicit drug use was strongly associated with sexual risk behavior, but participants with higher self-compassion were less likely to report sexual risk behavior, even in the presence of illicit drug use. Self-compassion may be a novel area for behavioral intervention development for PLWHA

Engagement with Care, Substance Use, and Adherence to Therapy in HIV/AIDS

Engagement with care for those living with HIV is aimed at establishing a strong relationship between patients and their health care provider and is often associated with greater adherence to therapy and treatment (Flickinger, Saha, Moore, and Beach, 2013). Substance use behaviors are linked with lower rates of engagement with care and medication adherence (Horvath, Carrico, Simoni, Boyer, Amico, and Petroli, 2013). This study is a secondary data analysis using a cross-sectional design from a larger randomized controlled trial (n=775) that investigated the efficacy of a self-care symptom management manual for participants living with HIV. Participants were recruited from countries of Africa and the US. This study provides evidence that substance use is linked with lower self-reported engagement with care and adherence to therapy. Data on substance use and engagement are presented. Clinical implications of the study address the importance of utilizing health care system and policy factors to improve engagement with care

Factors Associated With Prenatal Care Use Among Peripartum Women in the Mother-Infant Rapid Intervention at Delivery Study

To evaluate factors associated with receiving prenatal care among women who present in labor without human immunodeficiency virus documentation using the results of a previous study, Mother-Infant Rapid Intervention at Delivery. Prospective, multicenter study. Eighteen hospitals in the United States. The present analysis is based on 667 peripartum women who completed a face-to-face interview after delivery. For purposes of this analysis, human immunodeficiency virus-infected and human immunodeficiency virus-uninfected women were considered together as the “study group.” The original study, Mother-Infant Rapid Intervention at Delivery, offered rapid human immunodeficiency virus testing to women in labor without human immunodeficiency virus testing documentation at 18 hospitals in the United States. This secondary study evaluated factors related to prenatal care, among participants who agreed to an interview after delivery. Interviews were completed by 667 women. Of these, 26.8% reported no prenatal care before admission to labor and delivery. These women were more likely to have been born in the United States, have other children, used alcohol, and reported being unhappy. Those who reported receiving prenatal care were more likely to have had Medicaid, stronger social support, and reported good health. Women who are unlikely to receive prenatal care lack social support and are more likely to have additional social stressors. Medicaid may provide an important safety net to enhance access to care, because those with Medicaid were more likely to receive prenatal care. Further research is necessary to identify nontraditional models of care to enhance outreach to women at risk for no prenatal care

A novel treatment strategy for ovarian cancer based on immunization against zona pellucida protein (ZP) 3

We tested the principle of treating malignant ovarian tumors by vaccination against their ectopically expressed protein, zona pellucida glycoprotein (ZP) 3, using as the experimental model the granulosa cell tumors that develop in transgenic mice expressing the simian virus 40 T-antigen under the inhibin-α promoter (inhα/Tag). We found high ZP3 expression in granulosa cell tumors of the transgenic mice, in human surface ovarian cancer and granulosa cell lines, and in human granulosa cell tumors and their metastases. Early preventive immunization (between 2 and 5.5 mo of age) of transgenic mice with recombinant human (rh) ZP3 prevented ovarian tumorigenesis, and delayed therapeutic immunization (between 4.5 and 7 mo) reduced weights of existing tumors by 86 and 75%, respectively (P<0.001), compared to vehicle-treated control mice. No objective side effects of the immunizations were observed. Liver metastases were found in nontreated/vehicle-treated controls (n=7/39), but none following active rhZP3 immunizations (n=0/36; P<0.05). Immunization with rhZP3 was highly effective, as demonstrated by the induction of anti-ZP3 antibodies, as well as proliferative responses to the ZP3 antigen. These results signal rhZP3 immunization as a novel strategy to be developed for the immunotherapy of ovarian granulosa cell tumors, as well as for that of other malignancies that may express ZP3

Rapid human immunodeficiency virus-1 testing on labor and delivery in 17 US hospitals: the MIRIAD experience

The objective of the study was to evaluate the feasibility, acceptability, and accuracy of rapid human immunodeficiency virus (HIV) testing during labor. The Mother-Infant Rapid Intervention at Delivery (MIRIAD) study was a prospective, multicenter study that offered voluntary, rapid HIV testing to women with undocumented HIV status at 17 hospitals in 6 cities. Of 12,481 eligible women, 74% were approached for participation and 85.5% of those approached accepted rapid HIV testing. Among 7753 women tested, MIRIAD identified 52 (0.7%) HIV-infected women. The time between obtaining the blood sample for the rapid test and reporting the results to the health care provider was shorter for hospitals utilizing point-of-care testing than in hospitals utilizing laboratory-based testing (30 minutes vs 68 minutes; P < .0001), and point-of-care testing strategies were 14 times more likely to have a short turnaround as laboratory testing strategies. Routine rapid testing during labor provides a feasible, acceptable, and accurate way to identify HIV-infected women before delivery