Assessing the Risk of Sexually Transmitted Infections among Men who have Sex with Men in San Francisco during COVID-19: A Socio-ecological Analysis.

Background: Men who have sex with men (MSM) are disproportionately affected by sexually transmitted infections, a disparity that has only worsened in recent years. During the COVID-19 pandemic, an overall increasing trend remained.

Methods: We utilized data from the MSM cycle of the National HIV Behavioral Surveillance (NHBS) study in San Francisco, California, conducted from June 2021 through December 2021, to identify socio-ecological disruptions during the COVID-19 pandemic that were associated with sexually transmitted infections.

Adherence to Pulmonary Tuberculosis Medication and Associated Factors Among Adults: A Cross-Sectional Study in the Metinaro and Becora Sub-Districts, Dili, Timor-Leste.

Timor Leste is one of the top countries in Asia with a high incidence rate of pulmonary tuberculosis (TB). The success of TB treatment necessitated a more profound comprehension of adherence as a multifaceted behavioral issue, along with identifying the barriers that hinder and the factors that promote patient adherence. This study aimed to assess the rate of pulmonary TB medication adherence and identify its predictors among adults in Metinaro and Becora, Dili, Timor-Leste.

Impact of the COVID-19 pandemic on violence exposure and alcohol use among adults who drink alcohol.

The COVID-19 pandemic has exacerbated prevalence of alcohol use and violence, including gender-based violence (GBV); however, little is understood about the pandemic's impact on the relationship between the two. Data were collected from January 2021-April 2023 with adults who drink alcohol (N = 565) in the San Francisco Bay Area. Questions assessed prevalence of heavy alcohol use (≥4 drinks on one occasion ≥4 times a month) in the past 3 months and violence/GBV exposure before and during the pandemic.

High interest for long-acting injectable PrEP among men who have sex with men at most risk for HIV in San Francisco, 2021.

Background Men who have sex with men (MSM) represent a disproportionate total of incident HIV cases. Oral pre-exposure prophylaxis (PrEP) has contributed to significant declines in total HIV incidence. Barriers to PrEP include individual and structural factors that can prevent PrEP adherence and persistence.

Sample composition and HIV prevention indicator differences using physical vs. virtual venue recruitment of men who have sex with men in San Francisco.

During the COVID-19 pandemic, the sampling method for the National HIV Behavioral Surveillance (NHBS) in San Francisco changed from physical venue time-location sampling (TLS) to online or virtual venue TLS for men who have sex with men (MSM). We present differences in the samples of MSM recruited using physical venue TLS in 2017 and virtual venue TLS in 2021. We further assess changes in preventive and risk behaviors from 2017 to 2021 after controlling for differences in the sample compositions with multivariable Poisson models using GLM with robust standard errors.

Uptake of COVID-19 Vaccination and Related Factors Among People who Inject Drugs, San Francisco, 2022.

We assessed the uptake of COVID-19 vaccination in a community-recruited sample of people who inject drugs (PWID) in San Francisco in 2022. Overall, 72.4% (95% CI 64.

To What Extent Can Digital Health Technologies Comply With the Principles of Responsible Innovation? Practice-and Policy-Oriented Research Insights Regarding an Organisational and Systemic Issue.

Background: Digital health technologies (DHTs) have expanded exponentially since the COVID-19 crisis and have prompted questions about their impact across all levels of health systems. Because health organisations and systems play a central role in the success or failure of the transition to more equitable and sustainable societies, the concept of Responsible Innovation in Health (RIH), focused on aligning the processes and outcomes of innovation with societal values, is gaining interest in research, policy, and practice. This study aims to explore enablers and constraints to the development, procurement and/or utilisation of responsible DHTs in health organisations.

Syndemic conditions associated with hazardous alcohol consumption among sexual minority men in San Francisco.

Background: Hazardous alcohol consumption (HAC) is prevalent among sexual minority men (SMM). Using syndemic theory, this study aimed to identify the number of syndemic conditions, including their combinations, and their association with HAC among SMM in San Francisco.

Method: We conducted a secondary analysis of cross-sectional data from 246 SMM who consume alcohol.

miRNA-431-5p enriched in EVs derived from IFN-β stimulated MSCs potently inhibited ZIKV through CD95 downregulation.

Background: Zika virus (ZIKV) primarily spreads through mosquito bites and can lead to microcephaly in infants and Guillain-Barre syndrome in adults. It is noteworthy that ZIKV can persist in the semen of infected males for extended periods and can be sexually transmitted. Infection with ZIKV has severe pathological manifestations on the testicular tissues of male mice, resulting in reduced sperm motility and fertility.

Mediterranean diet and oral health: is there an association? A scoping review.

As the Mediterranean diet (MDi) has demonstrated a powerful preventative effect on various medical conditions, a positive effect on oral health may also be speculated. Tooth loss, pain or tooth mobility may discourage the consumption of specific food types, affecting MDi adherence. The aim of this study was to investigate the association between adherence to MDi and oral health in adult populations.

Delivery of therapeutic RNA by extracellular vesicles derived from Saccharomyces cerevisiae for medicine applications.

Employing small extracellular vesicles (EVs) as drug delivery vehicles presents a plethora of advantages over conventional drug delivery methods, including biological compatibility, engineering versatility for targeted delivery, and biodegradability. Therefore, strategies aimed at amplifying their therapeutic potential involve developing efficient, tissue-specific, and non-immunogenic delivery approaches. Despite rapid advancements in the realm of EVs as drug delivery systems in recent years, the availability of a high-yield, reproducible, and cost-effective source for EVs production and isolation remains a limiting factor for practical application.

Modifying factors and temporal trends of adverse health effects of short-term exposure to PM in Canada (2001-2018).

Considerable evidence has been accumulated on serious acute health outcomes associated with short-term exposure to ambient fine particulate matter (PM). Modifying factors of those associations, however, have been less explored and need further analyses. In this national study, we investigated whether short-term effects of PM are modified according to region, cause of mortality/hospitalization, season, age, and sex.

HIV testing services and HIV self-testing programming within emergency care in Kenya: a qualitative study of healthcare personnel to inform enhanced service delivery approaches.

In Kenya, persons insufficiently engaged in HIV Testing Services (HTS) are often treated in emergency departments (ED). There are limited data from healthcare workers on ED-HTS. A qualitative study was completed to understand challenges and facilitators for ED-HTS and HIV self-testing (HIVST).

Assessment of gestational diabetes mellitus knowledge, attitudes, and practices and associated factors among pregnant women at a district hospital in Coastal Kenya.

Background: Gestational diabetes mellitus (GDM) is any degree of glucose intolerance first recognized during pregnancy. GDM awareness among pregnant women translates into GDM prevention and early diagnosis.

Objective: To establish the underlying factors influencing GDM Knowledge Attitude and Practices (KAP) among pregnant women at Kinango District Hospital.

Heavy burden of non-fatal overdose among people who inject drugs in San Francisco, 2022.

Background: Drug overdose deaths increased by 50 % between 2017 and 2021 in San Francisco. Little is known about non-fatal overdose, which heralds future risk for morbidity and overdose death. We assessed non-fatal overdose, access to drug treatment, and overdose prevention service utilization among people who inject drugs (PWID) in San Francisco in 2022.

Spatial and spatiotemporal modelling of intra-urban ultrafine particles: A comparison of linear, nonlinear, regularized, and machine learning methods.

Background: Machine learning methods are proposed to improve the predictions of ambient air pollution, yet few studies have compared ultrafine particles (UFP) models across a broad range of statistical and machine learning approaches, and only one compared spatiotemporal models. Most reported marginal differences between methods. This limits our ability to draw conclusions about the best methods to model ambient UFPs.

HIV and hepatitis C virus infection and co-infection among trans women in San Francisco, 2020.

Background: Transgender women (hereafter "trans women") face social marginalization, stigma, and discrimination and experience a high burden of HIV. More recently, trans women have been identified as having a high risk for hepatitis C (HCV) infection. The interaction between these two diseases and the risks for HIV/HCV co-infection among trans women are understudied.