279 research outputs found
Highly Diastereo- and Enantioselective Allylboration of Aldehydes using alpha-Substituted Allyl/Crotyl Pinacol Boronic Esters via in Situ Generated Borinic Esters
From trauma to trust: the initial psychometric evaluation of a survey instrument measuring trauma among transgender women in the US deep south
BackgroundTransgender women (TGW) experience unique life traumas that may perpetuate negative sexual health outcomes, such as high rates of HIV and sexually transmitted infections. This is especially true in the US Deep South, where structural and cultural factors further marginalize gender minorities as well as people of color. Providing trauma informed care to TGW in sexual and reproductive health (SRH) settings is necessary, but strategies to measure traumatic experiences among this population are needed. We aimed to develop and psychometrically assess a multi-item survey instrument evaluating trauma-specific histories for use with TGW in SRH settings and assess differences in reported trauma histories between White and non-White TGW in the US Deep South.MethodsSurvey items were developed using three existing general trauma instruments (Life Events Checklist for DSM-5, Trauma History Questionnaire, Stressful Life Events Screening Questionnaire) and results from qualitative interviews with TGW. Survey items fell into five trauma subdomains: healthcare-related experiences, sexual/relationship experiences, crime-related/general trauma experiences, gender dysphoria experiences, and discrimination experiences. A computer-assisted self-interviewing instrument was administered to TGW. Descriptive statistics were calculated. Cronbach’s alpha coefficients (α) were calculated for each subdomain to determine internal consistency. Results were stratified by race (White versus non-White), and means of trauma subdomain results were compared.ResultsBetween April 2024–September 2024, 105 TGW enrolled and completed the instrument. Median participant age was 30 years (range 19–73), and most identified as White (n = 55) or Black/African American (n = 40). Mental health conditions such as depression (n = 64) and anxiety (n = 59) were common. Psychometric analyses revealed acceptable internal constancy for the subdomains of healthcare-related experiences (α = 0.787), crime-related/general trauma experiences (α = 0.870), and discrimination experiences (α = 0.870). Subdomains measuring sexual/relationship experiences and gender dysphoria had lower reliability (α = 0.597 and 0.499, respectively). Trauma in all subdomains was common among all participants, with traumatic sexual and relationship experiences (p = 0.004) and crime-related and general trauma experiences (p < 0.001) reported more frequently among non-White participants and gender dysphoria experiences (p < 0.001) reported more frequently among White participants.ConclusionTGW experience trauma in multiple domains, and the intersection of race and gender minority status appears to influence these findings. This instrument has the potential to facilitate trauma assessment in SRH clinical settings and embolden providers to provide care through a trauma informed lens
Structural and compositional characteristics of Fukushima release particulate material from Units 1 and 3 elucidates release mechanisms, accident chronology and future decommissioning strategy
A randomized controlled efficacy trial of an mHealth HIV prevention intervention for sexual minority young men: MyPEEPS mobile study protocol.
Background: Young sexual minority men in the United States have a high incidence rate of HIV infection. Early intervention among this group, that is timed to precede or coincide with sexual initiation, is of critical importance to prevent HIV infection. Despite this, there are very few published randomized controlled efficacy trials testing interventions to reduce sexual vulnerability for HIV acquisition among racially/ethnically diverse, very young, sexual minority men (aged ≤18 years). This paper describes the design of a mobile app-based intervention trial to reduce sexual risk for HIV acquisition and promote health protection in this group.
Methods: This study is a randomized controlled trial of an mHealth-based HIV prevention intervention, MyPEEPS Mobile, among diverse sexual minority cisgender young men, aged 13-18 years. The mobile intervention was adapted from a prior group-based intervention curriculum with evidence of efficacy, designed to be specific to the risk contexts and realities of young sexual minority men, and to include psychoeducational and skill-building components with interactive games and activities. Participants are recruited locally within four regional hubs (Birmingham, AL, Chicago, IL, New York City, NY, Seattle, WA) and nationwide via the Internet, enrolled in-person or remotely (via videoconference), and randomized (1:1) to either the MyPEEPS Mobile intervention or delayed intervention condition. Post-hoc stratification by age, race/ethnicity, and urban/suburban vs. rural statuses is used to ensure diversity in the sample. The primary outcomes are number of male anal sex partners and frequency of sexual acts with male partners (with and without condoms), sex under the influence of substances, and uptake of pre-and post-exposure prophylaxis, as well as testing for HIV and other sexually transmitted infections at 3-, 6- and 9-month follow-up.
Discussion: Behavioral interventions for very young sexual minority men are needed to prevent sexual risk early in their sexual development and maturation. This study will provide evidence to determine feasibility and efficacy of a mobile app-based HIV prevention intervention to reduce sexual risk among this very young group.
Trial registration: ClinicalTrials.gov number, NCT03167606, registered May 30, 2017.VoRSUNY DownstateSTAR ProgramN/
Pilot feasibility trial of the MyPEEPS mobile app to reduce sexual risk among young men in 4 cities.
Objectives: Our study team adapted the MyPEEPS (Male Youth Pursuing Empowerment, Education, and Prevention around Sexuality) curriculum, an evidence-based human immunodeficiency virus (HIV) prevention intervention, from a face-to-face, group-based intervention to an individual-level mobile responsive web-based intervention to improve HIV risk behaviors in very young men, aged 13-18 years.
Materials and methods: In adapting the MyPEEPS intervention to mobile app, we used a series of methodologies, including expert panel reviews, weekly team meetings with the software development company, and conducted in-depth interviews with very young men. Following the iterative process, we conducted a 6-week pre-post feasibility pilot trial with 40 young men in Birmingham, AL; Chicago, IL; New York City, NY; and Seattle, WA. Primary outcomes of interest were uptake of the app, accessibility and satisfaction.
Results: Across all 4 sites, 62.5% (25/40) of participants completed all modules in the app in an average of 28.85 (SD 21.69) days. Participants who did not attend to the follow-up visit did not complete any of the app modules. Overall participants reported that the app was easy to use, useful and has the potential to improve their sexual health knowledge and behavior and awareness in risky contexts. Participants also highly rated the app, information and interface quality of the app.
Discussion: Lessons learned from the pilot included the need for reminder systems and providing anticipatory guidance about Internet connectivity when using the app. These changes will be incorporated into study procedures for our multisite trial.
Conclusion: Overall, participants found the app to be highly usable and have the potential to positively improve their sexual risk behavior.VoRSUNY DownstateSTAR ProgramN/
Recognising uncertainty: an integrated framework for palliative care in perinatal medicine
In perinatal medicine, the number of babies with life-limiting or life-threatening conditions is increasing and the benefits of providing palliative care with a holistic, interdisciplinary approach are well documented. It can be particularly challenging, however, to integrate palliative care into routine care where there exists uncertainty about a baby’s diagnosis or potential outcome. This framework, developed collaboratively by the British Association of Perinatal Medicine (BAPM) and the Association of Paediatric Palliative Medicine (APPM), offers supportive guidance for all healthcare professionals working in perinatal medicine across antenatal and neonatal services. It explicitly acknowledges that palliative care is not just for babies who are dying or who will certainly die in early life; incorporating a palliative approach into antenatal and neonatal care for all babies with an uncertain outcome can be particularly valuable. The framework provides guidance on recognising babies who may benefit from palliative care and outlines the key elements of perinatal palliative care: holistic family support, empowering parents to be parents, parallel planning, symptom management and loss and bereavement care. It provides recommendations for the delivery of palliative care services, advocating for a unified approach that involves all members of the perinatal team, supported by specialist services as needed. This framework calls for a shift in the philosophy and practice of perinatal care to integrate palliative care into the everyday and to recognise and embrace the challenge of uncertain prognosis
Efficacy of MyPEEPS Mobile, an HIV Prevention Intervention Using Mobile Technology, on Reducing Sexual Risk Among Same-Sex Attracted Adolescent Males: A Randomized Clinical Trial.
Importance: HIV transmission rates in the United States have increased among men who have sex with men. However, there are no published randomized trials examining interventions to reduce sexual risk for HIV acquisition in males younger than 18 years.
Objective: To determine the efficacy of MyPEEPS Mobile, a mobile-delivered HIV prevention intervention, to reduce sexual risk behavior in same-sex attracted young males.
Design, setting, and participants: This was a national randomized clinical trial of the efficacy MyPEEPS Mobile vs a delayed intervention among males aged 13 to 18 years to prevent or reduce sexual risk for HIV acquisition. Study activities were completed through 4 study sites in Birmingham, Alabama; New York, New York; Seattle, Washington; and Chicago, Illinois. Study staff at each site met with participants in person or via video conferencing. Data were collected from June 1, 2018, to April 7, 2020, and analyzed from July to October 2021.
Interventions: The MyPEEPS Mobile intervention contains 21 online psychoeducational and skill-building modules, which participants completed over a 3-month period. Participants randomized to the intervention group received access to MyPEEPS Mobile for the first 3 months, while those randomized to the delayed intervention group received access at their 9-month visit after data for the primary efficacy analysis had been collected.
Main outcomes and measures: The self-reported primary outcome was change in the number of condomless anal sex acts between study conditions. Secondary outcomes were change in the number of sex partners, number of condomless anal sex partners, the number of sex acts while under the influence of substances, preexposure prophylactic uptake, nonoccupational postexposure prophylaxis use, and HIV and sexually transmitted infection testing.
Results: In the analytic sample of 763 racially and ethnically diverse study participants, the mean (SD) age was 16.2 (1.4) years; 736 participants (97%) were male, 13 (2%) nonbinary; and 6 (1%) genderqueer; 158 (21%) were Black or African American, 311 (41%) were Hispanic or Latino, and 284 (37%) were White. Overall, 382 were randomized to the intervention group and 381 to the delayed intervention group. At 3-month follow-up, there was a significant reduction in the number of condomless anal sex acts in the intervention group compared with the delayed intervention group (incidence rate ratio [IRR], 0.56; 95% CI, 0.32-0.99); however, there was no significant difference between groups at 6 or 9 months. In subgroup analyses, the intervention effect was pronounced among Black non-Hispanic participants at 3-month follow-up (IRR, 0.19; 95% CI, 0.04-0.94) and 6-month follow-up (IRR, 0.15; 95% CI, 0.03-0.78) compared with the delayed intervention group. There were no significant differences in the change in the number of sex partners, number of condomless anal sex partners, the number of sex acts while under the influence of substances, preexposure prophylactic uptake, nonoccupational postexposure prophylaxis use, and HIV and sexually transmitted infection testing between the intervention and delayed intervention groups.
Conclusions and relevance: In this study, the MyPEEPS Mobile intervention demonstrated a 44% overall reduction in condomless anal sex at 3-month follow-up compared with the delayed intervention group, but not at 6 or 9 months. To our knowledge, MyPEEPS Mobile is the first intervention to demonstrate evidence of short-term efficacy for reducing sexual risk among same-sex attracted young males.VoRSUNY DownstateSTAR ProgramN/
Risk-taking behaviors in adolescent men who have sex with men (MSM): An association between homophobic victimization and alcohol consumption.
Objective: The aim of this study was to determine whether homophobic victimization was associated with alcohol consumption and riding with an intoxicated driver or driving a car while under the influence of alcohol or drugs among adolescent men who have sex with men (MSM).
Methods: Cross-sectional analysis used baseline data from a national HIV prevention trial (NCT03167606) for adolescent MSM aged 13-18 years (N = 747). Multivariable logistic regression models assessed associations between homophobic victimization (independent variable) and alcohol-related outcomes (dependent variables), controlling for age, parents' education level, sexual orientation, health literacy, race, and ethnicity.
Results: Most participants (87%) reported at least one form of homophobic victimization in their lifetime, with verbal insults being the most frequently reported (82%). In the bivariate analysis, alcohol consumption and riding with an intoxicated driver or driving a car while under the influence were associated with many forms of victimization. Exposure to at least one form of victimization was associated with increased odds of alcohol consumption (OR: 2.31; 95% CI: 1.38-3.87) and riding with an intoxicated driver or driving a car while under the influence (OR: 2.25; 95% CI: 1.26-4.00), after controlling for covariates.
Conclusion: Increased risk of alcohol consumption and risky alcohol-related behaviors were found among adolescent MSM who experienced homophobic victimization. Interventions should address homophobic victimization and its impact on adolescent MSM, as well as disentangling motivations for underage drinking, riding with an intoxicated driver or driving a car while under the influence.VoRSUNY DownstateSTAR ProgramN/
Changes in high-risk sexual behavior, HIV and other STI testing, and PrEP use during the COVID-19 pandemic in a longitudinal cohort of adolescent men who have sex with men 13 to 18 years old in the United States.
The COVID-19 pandemic has disrupted sexual health services among those most vulnerable to HIV acquisition, such as adolescent men who have sex with men (AMSM). We sought to characterize the changes in sexual-risk behaviors, HIV and other STI testing, and pre-exposure prophylaxis (PrEP) use among a longitudinal cohort of AMSM aged 13 to 18 years before and during the COVID-19 pandemic. We observed a significant decline in HIV testing and a marginal decrease in other STI testing since the pandemic began in March 2020. Outreach efforts and innovative remote delivery of sexual health services are needed to support access to healthcare services among AMSM as the pandemic persists.VoRSUNY DownstateSTAR ProgramN/
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