"I want the doctors to know that I am as bright as a candle": : Experiences with and Hopes for Doctor Interactions Among Malaysian Key Populations and People Living with HIV.

Stigma in healthcare settings is a pernicious barrier to HIV prevention and treatment in contexts with strong HIV-related structural stigma. Previous work has documented substantial stigma towards key populations and people living with HIV (PLWH) among Malaysian doctors. The perspectives of Malaysian key populations and PLWH, however, remain understudied. In 2021, 34 Malaysian participants representing key populations and PLWH engaged in a photovoice study designed to qualitatively explore their experiences with and hopes for doctor interactions. Many participants reported stigma from their doctors, perceiving that doctors view them as not normal, sinful, misguided, and incapable. Several emphasized that they wear figurative masks to conceal aspects of themselves from doctors. Yet, many also remain hopeful for constructive relationships with doctors. They want their doctors to know that they are bright, capable, kind, and valuable. Interventions are needed to address stigma among doctors working in contexts with strong structural stigma.

RESUMEN: El estigma en los ambientes de atención médica es una barrera perniciosa en la prevención y el tratamiento del VIH. Investigaciones anteriores han documentado un estigma sustancial hacia los grupos de población clave y las personas que viven con el VIH (PLWH por sus siglas en inglés) entre los médicos de Malasia. Sin embargo, las perspectivas de los grupos de población clave y las PLWH en Malasia siguen sin estudiarse. En 2021, 34 participantes que representaban los grupos de población clave y PLWH en Malasia participaron en un estudio de fotovoz diseñado para explorar cualitativamente sus experiencias y esperanzas en las interacciones con los médicos. Muchos participantes describieron el estigma de sus médicos, percibiendo que los médicos los ven como no normales, pecaminosos, equivocados e incapaces. Varios enfatizaron que usan máscaras figurativas para ocultar aspectos de ellos mismos a los médicos. Sin embargo, muchos también mantienen la esperanza de tener relaciones constructivas con los médicos. Quieren que sus médicos sepan que son inteligentes, capaces, amables y valiosos. Se necesitan intervenciones para abordar el estigma estructural entre los médicos que trabajan en la prevención y el tratamiento del VIH.

Acceptability and Feasibility of Online, Asynchronous Photovoice with Key Populations and People Living with HIV.

Photovoice is an action-oriented qualitative method involving photography and story-telling. Although photovoice yields a powerful form of data that can be leveraged for research, intervention, and advocacy, it has arguably been underutilized within HIV research. Online, asynchronous photovoice methods represent a promising alternative to traditional in-person methods, yet their acceptability and feasibility with key populations and people living with HIV (PLWH) have yet to be explored. The current study describes the methods and evaluation of an online, asynchronous photovoice project conducted with 34 members of key populations and PLWH in Malaysia in 2021. A HIPAA-compliant website incorporating a series of instructional videos was created to facilitate participant engagement and data collection. Quantitative and qualitative indicators suggest that participants found the project to be highly acceptable and feasible. Online, asynchronous photovoice methods hold potential for increasing the scale of this powerful and versatile qualitative research method with key populations and PLWH.

RESUMEN: La fotovoz es un método cualitativo orientado a la acción que usa fotografía y narración de historias. Aunque la fotovoz produce una poderosa forma de datos que se puede utilizar para la investigación, la intervención y la promoción, podría decirse que ha sido poca aplicada en la investigación del VIH. Los métodos de fotovoz asincrónicos en línea representan una alternativa prometedora a los métodos en persona tradicionales, pero aún no se ha explorado su aceptabilidad y viabilidad con los grupos de población clave y las personas que viven con el VIH (PLWH por sus siglas en inglés). El estudio actual describe los métodos y la evaluación de un proyecto de fotovoz asincrónico en línea realizado con 34 miembros de grupos de población clave y PLWH en Malasia en 2021. Se creó un sitio web compatible con HIPAA que incorpora una serie de videos instructivos para facilitar la participación y la recopilación de datos. Los indicadores cuantitativos y cualitativos sugieren que los participantes encontraron el proyecto altamente aceptable y realizable. La fotovoz asincrónica en línea es un poderoso y versátil método cualitativo de investigación la cual tiene potencial para usarse más con los grupos de población clave y PLWH.

Local human movement patterns and land use impact exposure to zoonotic malaria in Malaysian Borneo.

Human movement into insect vector and wildlife reservoir habitats determines zoonotic disease risks; however, few data are available to quantify the impact of land use on pathogen transmission. Here, we utilise GPS tracking devices and novel applications of ecological methods to develop fine-scale models of human space use relative to land cover to assess exposure to the zoonotic malaria Plasmodium knowlesi in Malaysian Borneo. Combining data with spatially explicit models of mosquito biting rates, we demonstrate the role of individual heterogeneities in local space use in disease exposure. At a community level, our data indicate that areas close to both secondary forest and houses have the highest probability of human P. knowlesi exposure, providing quantitative evidence for the importance of ecotones. Despite higher biting rates in forests, incorporating human movement and space use into exposure estimates illustrates the importance of intensified interactions between pathogens, insect vectors and people around habitat edges.

Predictive analysis across spatial scales links zoonotic malaria to deforestation.

The complex transmission ecologies of vector-borne and zoonotic diseases pose challenges to their control, especially in changing landscapes. Human incidence of zoonotic malaria ( Plasmodium knowlesi) is associated with deforestation although mechanisms are unknown. Here, a novel application of a method for predicting disease occurrence that combines machine learning and statistics is used to identify the key spatial scales that define the relationship between zoonotic malaria cases and environmental change. Using data from satellite imagery, a case-control study, and a cross-sectional survey, predictive models of household-level occurrence of P. knowlesi were fitted with 16 variables summarized at 11 spatial scales simultaneously. The method identified a strong and well-defined peak of predictive influence of the proportion of cleared land within 1 km of households on P. knowlesi occurrence. Aspect (1 and 2 km), slope (0.5 km) and canopy regrowth (0.5 km) were important at small scales. By contrast, fragmentation of deforested areas influenced P. knowlesi occurrence probability most strongly at large scales (4 and 5 km). The identification of these spatial scales narrows the field of plausible mechanisms that connect land use change and P. knowlesi, allowing for the refinement of disease occurrence predictions and the design of spatially-targeted interventions.

Risk factors for Plasmodium falciparum infection in the Kenyan Highlands: a cohort study.

BACKGROUND: Malaria transmission in African highland areas can be prone to epidemics, with minor fluctuations in temperature or altitude resulting in highly heterogeneous transmission. In the Kenyan Highlands, where malaria prevalence has been increasing, characterising malaria incidence and identifying risk factors for infection is complicated by asymptomatic infection. METHODS: This all-age cohort study, one element of the Malaria Transmission Consortium, involved monthly follow-up of 3155 residents of the Kisii and Rachuonyo South districts during June 2009-June 2010. Participants were tested for malaria using rapid diagnostic testing at every visit, regardless of symptoms. RESULTS: The incidence of Plasmodium falciparum infection was 0.2 cases per person, although infections were clustered within individuals and over time, with the majority of infections detected in the last month of the cohort study. Overall, incidence was higher in the Rachuonyo district and infections were detected most frequently in 5-10-year-olds. The majority of infections were asymptomatic (58%). Travel away from the study area was a notable risk factor for infection. CONCLUSIONS: Identifying risk factors for malaria infection can help to guide targeting of interventions to populations most likely to be exposed to malaria.

Transitions of Care Model Inclusive of Unplanned Care Improves the Patient Experience.

A major emphasis in health care is creating an experience whereby patients receive the right care at the right time from the right provider in the right setting at the right cost. Over the past several decades, there has been considerable effort in the area of medical management, with prior authorization, gatekeeper utilization management regimens, and other techniques designed to guide patients and caregivers into desired treatment pathways. Alternatively, the concept of demand management may be employed to achieve these desired outcomes by giving patients meaningful, expanded choices beyond traditional acute-care settings. The implementation of a novel, patient-centered, unplanned care delivery model is described along with illustrative case studies.