HIV-related stigma among Spanish-speaking Latinos in an emerging immigrant city following the Solo Se Vive Una Vez social marketing campaign.

HIV-related stigma exacerbates Latino immigrants' risk of HIV infection and delayed care. Following the implementation of the social marketing campaign Sólo Se Vive Una Vez (You Only Live Once) to increase HIV testing that addressed stigmatizing beliefs, we conducted a survey among Latinos in Baltimore, Maryland (N = 357). The aims of this paper are to 1) characterize the sociodemographic characteristics, HIV-related stigma beliefs, and testing behaviors of the survey respondents by campaign exposure, and 2) model the effects of Vive exposure on stigma beliefs and testing behaviors. Comparing post-campaign survey respondents exposed and unexposed to the campaign to survey findings previously obtained and reported before the campaign implementation, respondents to the post-Vive survey continued to hold high levels of stigma beliefs, and compared to the pre-Vive survey sample, were more likely to hold four or more stigmatizing beliefs (from the six survey items). Among the post-Vive survey respondents, those for whom religion was important or very important had an increased odds of 1.6 of holding four or more stigmatizing beliefs. Survey respondents who were exposed to the campaign, however, had an increased odds of 2.25 of reporting ever having been tested for HIV. Our findings demonstrate the importance of the changing social context in addressing stigma within emerging immigrant communities and highlight the critical role of religious leaders in efforts to address HIV-related stigma.

"The First Step to Changing Something": Addressing Latinx Childhood Obesity through Photovoice.

BACKGROUND: Latinx children in immigrant families have disproportionately high obesity rates; effective obesity treatment for this subset of Latinx children is critically needed. OBJECTIVES: To inform the development of weight management interventions we explored: 1) community facilitators and barriers to achieving childhood healthy weight through photovoice; and 2) participant reflections on the photovoice process. METHODS: Photovoice was conducted using established methods in a local church. After photovoice, participants completed semi-structured interviews to reflect on their experience. Transcripts were analyzed using a general thematic analysis approach to arrive at preliminary themes, which were presented to participants for validation. Participant input was used to finalize the themes. RESULTS: Six adults and two youth Latinx immigrants identified photograph themes over seven sessions. Four themes emerged regarding community barriers and facilitators to achieving childhood healthy weight: 1) family habits, 2) cultural influences on food, 3) built environment, and 4) food marketing. Participant reflections revealed they were motivated to participate in photovoice to learn more about health, recognized personal growth as a result of group sharing, valued representation as a community, and felt empowered to be role models. CONCLUSIONS: Findings from both photovoice and participant reflections reinforced the need for multi-level approaches to treating childhood obesity. Though participant reflections were gathered to inform continued engagement of Latinx families, they ultimately had a significant impact on our conclusions about priority intervention components.

Evaluating the Clinical Validity of Hypertrophic Cardiomyopathy Genes.

BACKGROUND: Genetic testing for families with hypertrophic cardiomyopathy (HCM) provides a significant opportunity to improve care. Recent trends to increase gene panel sizes often mean variants in genes with questionable association are reported to patients. Classification of HCM genes and variants is critical, as misclassification can lead to genetic misdiagnosis. We show the validity of previously reported HCM genes using an established method for evaluating gene-disease associations. METHODS: A systematic approach was used to assess the validity of reported gene-disease associations, including associations with isolated HCM and syndromes including left ventricular hypertrophy. Genes were categorized as having definitive, strong, moderate, limited, or no evidence of disease causation. We also reviewed current variant classifications for HCM in ClinVar, a publicly available variant resource. RESULTS: Fifty-seven genes were selected for curation based on their frequent inclusion in HCM testing and prior association reports. Of 33 HCM genes, only 8 (24%) were categorized as definitive ( MYBPC3, MYH7, TNNT2, TNNI3, TPM1, ACTC1, MYL2, and MYL3); 3 had moderate evidence ( CSRP3, TNNC1, and JPH2; 33%); and 22 (66%) had limited (n=16) or no evidence (n=6). There were 12 of 24 syndromic genes definitively associated with isolated left ventricular hypertrophy. Of 4191 HCM variants in ClinVar, 31% were in genes with limited or no evidence of disease association. CONCLUSIONS: The majority of genes previously reported as causative of HCM and commonly included in diagnostic tests have limited or no evidence of disease association. Systematically curated HCM genes are essential to guide appropriate reporting of variants and ensure the best possible outcomes for HCM families.

Examining the Cascade of Participant Attrition in a Genomic Medicine Research Study: Barriers and Facilitators to Achieving Diversity.

BACKGROUND/AIMS: Recent genomic medicine initiatives underscore the importance of including diverse participants in research. Considerable literature has identified barriers to and facilitators of increasing diversity, yet disparities in recruiting and retaining adequate numbers of participants from diverse groups continue to limit the generalizability of clinical genomic research. METHODS: The North Carolina Clinical Genomic Evaluation by Next-gen Exome Sequencing study employed evidence-based strategies to enhance the participation of under-represented minority patients. In this study, we evaluate the impact of our efforts by systematically analyzing the "cascade" of attrition of participants throughout study interactions. RESULTS: Although successful in recruiting a cohort that included ~30% non-Caucasian patients overall, the study still enrolled and retained a lower proportion of minorities compared to the pool of eligible patients who were nominated. We evaluated sociodemographic characteristics and related variables as potential factors associated with attrition throughout these phases of the study. CONCLUSIONS: These results suggest that varied approaches will be needed to increase participation in genomic medicine research. Our findings highlight factors to consider when developing strategies to address this critical need. Failing to include a broad range of populations in research studies will exacerbate existing disparities in the translation of genomic sequencing to medical care.