Impact of the Russian invasion on opioid agonist therapy programs in Ukraine: A qualitative study.

Background: Opioid Agonist Treatment (OAT) combines opioid agonist medications with counseling and therapy for a whole-patient approach to treating opioid use disorder. The war in Ukraine threatened the continuity of care and well-being of individuals receiving OAT. This study aimed to capture patients' experiences accessing OAT during the war in Ukraine to provide insights that can inform and improve the programs that serve them.

Pre-exposure prophylaxis service among men who have sex with men in Malaysia: findings from a discrete choice experiment.

Men who have sex with men (MSM) in Malaysia are disproportionately affected by HIV. As pre-exposure prophylaxis (PrEP) is being introduced, we assessed population-based PrEP delivery preferences among MSM in Malaysia. We conducted a discrete choice experiment through an online survey among 718 MSM.

Provider Implicit Bias in Prescribing HIV Pre-exposure Prophylaxis (PrEP) to People Who Inject Drugs.

Background: Multiple HIV outbreaks among people who inject drugs (PWIDs) have occurred in the USA since 2015, highlighting the need for additional HIV prevention tools. Despite high levels of need, pre-exposure prophylaxis (PrEP) is drastically underutilized among PWIDs. Implicit bias toward PWID held by clinicians may impede PrEP scale-up among these underserved patients.

Original Research: COVID-19 Vaccine Hesitancy Among Southern California Nurses.

Purpose: The purpose of this study was to elucidate characteristics of vaccine-hesitant nurses at two large Southern California medical centers where rates of COVID-19 vaccination were lower than expected.

Methods: This study is a secondary analysis of nurse participants in a cross-sectional study conducted at the two medical centers. Participants completed an online survey regarding their demographics; work setting and role characteristics; influenza vaccination history; COVID-19 knowledge and beliefs; and personal history of COVID-19 exposure, diagnosis, and disease impact (infection or death) on those closest to them.

Rapid Implementation of a Community-Academic Partnership Model to Promote COVID-19 Vaccine Equity within Racially and Ethnically Minoritized Communities.

Coronavirus disease 2019 (COVID-19) has highlighted inequities in mortalities and associated illnesses among non-Hispanic Black and Hispanic/Latino individuals. Immunization against COVID-19 is critical to ending the pandemic, especially within racial and ethnically minoritized communities. However, vaccine hesitancy and institutional mistrust in these communities, resulting from decades of mistreatment, structural racism, and barriers to vaccination access, have translated into low vaccination uptake.

Racial/Ethnic Variances in COVID-19 Inoculation among Southern California Healthcare Workers.

Healthcare workers (HCWs) from minoritized communities are a critical partner in moving vaccine-hesitant populations toward vaccination, yet a significant number of these HCWs are delaying or deciding against their own COVID-19 vaccinations. Our study aims to provide a more nuanced understanding of vaccine hesitancy among racially and ethnically minoritized HCWs and to describe factors associated with vaccine non-acceptance. Analysis of a sub-sample of racially and ethnically minoritized HCWs (N = 1131), who participated in a cross-sectional study at two large Southern California medical centers, was conducted.

Facilitating Ukrainian Refugees' Continued Participation in Clinical Trials.

Russia's invasion of Ukraine and the ongoing armed conflict are having a hugely damaging effect on health services and the health infrastructure in Ukraine. Hundreds of clinical trials have been halted, leaving patients without access to treatment and jeopardizing the development of promising new drugs. There is a lack of clarity on dealing with protocol deviations and other disruptions caused by war.

Impact of COVID-19 vaccine-associated side effects on health care worker absenteeism and future booster vaccination.

Background: Short-term side effects related to mRNA vaccines against SARS-CoV-2 are frequent and bothersome, with the potential to disrupt work duties and impact future vaccine decision-making.

Objective: To identify factors more likely to lead to vaccine-associated work disruption, employee absenteeism, and future vaccine reluctance among healthcare workers (HCWs).

Hypothesis: Side effects related to COVID vaccination: 1- frequently disrupt HCW duties, 2- result in a significant proportion of HCW absenteeism, 3- contribute to uncertainty about future booster vaccination, 4- vary based on certain demographic, socioeconomic, occupational, and vaccine-related factors.

Preferences for Long-Acting and Alternative Modalities for PrEP among Military Men Who Have Sex with Men: Segmentation Results of an Adaptive Choice-Based Conjoint Analysis Study.

The use of pre-exposure prophylaxis (PrEP) for HIV prevention within the U.S. military is low.

Using nominal group technique among resident physicians to identify key attributes of a burnout prevention program.

Purpose: To identify preferred burnout interventions within a resident physician population, utilizing the Nominal Group Technique. The results will be used to design a discrete choice experiment study to inform the development of resident burnout prevention programs.

Methods: Three resident focus groups met (10-14 participants/group) to prioritize a list of 23 factors for burnout prevention programs.

Predictors of COVID-19 Vaccine Acceptance and Hesitancy among Healthcare Workers in Southern California: Not Just "Anti" vs. "Pro" Vaccine.

In this study, we evaluated the status of and attitudes toward COVID-19 vaccination of healthcare workers in two major hospital systems (academic and private) in Southern California. Responses were collected via an anonymous and voluntary survey from a total of 2491 participants, including nurses, physicians, other allied health professionals, and administrators. Among the 2491 participants that had been offered the vaccine at the time of the study, 2103 (84%) were vaccinated.

Preferences for pre-exposure prophylaxis among U.S. military men who have sex with men: results of an adaptive choice based conjoint analysis study.

Background: Pre-exposure prophylaxis (PrEP) prevents human immunodeficiency virus (HIV) infection, but its use remains low among U.S. military men who have sex with men (MSM), likely due to mis-matching with personal preferences.

Development and Psychometric Evaluation of the PrEP Sexual Expectancies (PSEXS) Scale.

The goal of this study was to develop and evaluate psychometric properties of the PrEP Sexual Expectancies Scale (PSEXS). The PSEXS represents a range of expectations for how PrEP use will affect one's sexual experience. The scale was developed to understand perceived reinforcements of PrEP use among men who have sex with men (MSM), including sexual risk-taking.

Dual motivational model of pre-exposure prophylaxis use intention: model testing among men who have sex men in Ukraine.

The Dual Motivational Model of pre-exposure prophylaxis (PrEP) use intention (DMM) is a new theoretical model recently tested among men who have sex with men (MSM) in the United States. The model posits that there are two main motivational pathways to use PrEP: the Protection Motivation Pathway and the Expectancy Motivation Pathway. The Protection Motivation Pathway suggests that the intention to use PrEP is triggered by the desire to protect oneself from HIV, while the Expectancy Motivation Pathway suggests that PrEP use intention is triggered by the expectation to have better sexual experiences on PrEP.

Facial Feminization Surgery: The Ethics of Gatekeeping in Transgender Health.

The lack of access to gender-affirming surgery represents a significant unmet health care need within the transgender community, frequently resulting in depression and self-destructive behavior. While some transgender people may have access to gender reassignment surgery (GRS), an overwhelming majority cannot afford facial feminization surgery (FFS). The former may be covered as a "medical necessity," but FFS is considered "cosmetic" and excluded from insurance coverage.

Optimizing access to PrEP based on MSM preferences: results of a discrete choice experiment.

Introduction: Despite documented effectiveness of pre-exposure prophylaxis (PrEP), PrEP uptake remains low among men who have sex with men (MSM), the population bearing the highest HIV burden in the U.S.

Objectives: To elicit MSM stakeholder preferences in order to inform program development aimed at improving uptake of PrEP.

Stigma and Shame Experiences by MSM Who Take PrEP for HIV Prevention: A Qualitative Study.

Pre-exposure prophylaxis (PrEP) uptake has been extremely low among key groups. PrEP-related stigma and shaming are potential barriers to uptake and retention in PrEP programs. There is a lack of literature describing PrEP stigma.

Pre-exposure Prophylaxis Among Men Who have Sex with Men: Dual Motivational Model of Intention to Use Pre-exposure Prophylaxis.

Men who have sex with men (MSM) account for most new HIV infections in the United States. Despite representing a fraction of the population, MSM make up an estimated 65% of new infections. To address this epidemic, pre-exposure prophylaxis (PrEP) is recommended to supplement condom use.

An Information-Motivation-Behavioral Skills Model of PrEP Uptake.

Despite documented effectiveness of pre-exposure prophylaxis (PrEP), PrEP uptake remains low among at-risk populations. The 2015 CDC report estimates that about 1.2 million people in the US have indications for PrEP.

Strategies to Implement Pre-exposure Prophylaxis with Men Who Have Sex with Men in Ukraine.

Ukrainian men who have sex with men (MSM) remain highly stigmatized group with HIV prevalence as high as 23%. Despite documented effectiveness of pre-exposure prophylaxis (PrEP), PrEP remains unavailable in Ukraine. The aim of this study was to elicit MSM preferences in order to inform program development to facilitate successful delivery of PrEP to Ukrainian MSM.

Continuous electroosmotic sorting of particles in grooved microchannels.

We propose a novel microfluidic fractionation concept suitable for neutrally buoyant micron-sized particles. This approach takes advantage of the ability of grooved channel walls oriented at an angle to the direction of an external electric field to generate a transverse electroosmotic flow. Using computer simulations, we first demonstrate that the velocity of this secondary transverse flow depends on the distance from the wall, so neutrally buoyant particles, depending on their size and initial location, will experience different lateral displacements.