Barriers and Facilitators Along the PrEP Continuum of Care Among Latinx Sexual Minoritized Men and Transgender Women: A Systematic Review.

Latinx cisgender sexually minoritized men (SMM) and transgender women (TW) in the U.S. are disproportionately affected by HIV. Although pre-exposure prophylaxis (PrEP) is a highly effective strategy for HIV prevention, rates of PrEP use among Latinx SMM and TW remain suboptimal. The main purpose of this systematic review was to (1) describe engagement in the various stages of the PrEP care continuum among Latinx SMM and TW, and (2) identify multilevel determinants that function as barriers or facilitators to engagement in the PrEP continuum of care for Latinx SMM and TW. This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Statement (PRISMA). Five databases (MEDLINE, CINAHL, PsycINFO, Embase, Scopus) were searched to examine the available qualitative, quantitative, and mixed method studies relevant to the research question. A total of 56 studies were included, with the majority focusing on SMM and being cross-sectional in design. Barriers included PrEP knowledge, risk perception, intersecting stigma, and structural conditions. Community resources, social support, and PrEP navigation services facilitated engagement in the PrEP continuum of care. This review highlights the complex factors that influence PrEP care engagement among Latinx SMM and TW. These findings call for comprehensive, multilevel approaches to address inequities disparities in PrEP care engagement among these groups.

RESUMEN: Los hombres cisgénero sexualmente minorizados (SMM) y las mujeres transgénero (TW) latinx en EE. UU. son desproporcionadamente afectados por el VIH. Aunque la profilaxis previa a la exposición (PrEP) es una estrategia efectiva para la prevención del VIH, el uso de la PrEP entre SMM y TW latinx siguen siendo deficiente. El propósito principal de esta revisión sistemática fue describir la participación en las etapas del continuo de atención de la PrEP entre SMM y TW latinx, e identificar factores de multinivel que funcionan como barreras o facilitadores para la participación en el continuo de atención de la PrEP en estos grupos. Esta revisión se realizó de acuerdo con la Declaración de los Elementos de Informes Preferidos para Revisiones Sistemáticas y Metaanálisis (PRISMA). Cinco bases de datos (MEDLINE, CINAHL, PsycINFO, Embase, Scopus) se utilizaron para examinar los estudios cualitativos, cuantitativos y de métodos mixtos relevantes para la pregunta de esta investigación. Se incluyeron un total de 56 estudios, la mayoría se enforcaron en SMM y usaron diseño transversal. Las barreras incluyeron falta de conocimiento sobre PrEP, percepción de riesgo, estigma interseccional y condiciones estructurales. Los recursos comunitarios, el apoyo social y los servicios de navegación de PrEP facilitaron la participación en el continuo de atención de PrEP. Esta revisión resplandece los factores complejos que influyen en la participación del continuo de atención de PrEP entre SMM y TW latinx. Estos descubrimientos exigen enfoques holistas y de multinivel para abordar las disparidades en uso y acceso a de la PrEP entre estos grupos.

Culturally Targeted Video Intervention to Increase PrEP Use Intentions Among Latinx Sexual Minority Men: A Pilot Randomized Controlled Trial.

Background: Latinx sexual minority men experience the greatest second highest human immunodeficiency virus (HIV) burden in the United States. Pre-exposure prophylaxis (PrEP) is the most effective HIV prevention tool available, however, PrEP uptake remains low among this group. Methods: This two-arm pilot randomized controlled trial study aimed to assess the feasibility and preliminary efficacy of delivering an online culturally targeted video intervention that aims to increase PrEP uptake intentions among Latinx sexual minority men. The intervention group received a culturally targeted video that contained the same PrEP information as the control group and incorporated positive aspects of Latinx masculinity (i.e., caballerismo). Participants were recruited through Amazon's MTurk crowd-sourcing platform. A total of twenty-five participants met the study inclusion criteria (N = 25). Results: The control group had a higher mean PrEP intentions score (M: 3.3, 95% CI: 2.7-3.9) when compared with the intervention group. A moderate, negative, linear correlation was observed between machismo and PrEP intention scores (r = -.34). In contrast, a small, positive correlation was found between caballerismo and PrEP intentions (r = .19). Conclusions: While the culturally targeted video intervention did not increase PrEP use intentions, the study highlights the importance of understanding and addressing cultural factors such as Latin masculinity.