The Impacts of Substance Use and Depression on HIV Pre-Exposure Prophylaxis Use and Adherence Among Sexual and Gender Minority Adolescents and Young Adults in the Keeping it LITE Cohort.

Substance use and depression are prevalent in sexual and gender minorities (SGM), but evidence about their impacts on HIV pre-exposure prophylaxis (PrEP) use is mixed. We assessed these impacts in a US-based cohort of 3,330 young SGM who tested negative for HIV and completed baseline and semiannual assessments on substance use (cocaine, methamphetamine, or heroin), depression, and PrEP use and adherence. We estimated prevalence differences (PDs) to compare baseline and 12-month PrEP use and adherence between participants with and without substance use and depression, separately and jointly.

Topical review: sleep regulation as a novel target for treating preschool-aged children with attention-deficit/hyperactivity disorder symptoms.

Objective: Elevated attention-deficit/hyperactivity disorder (ADHD) symptoms in preschoolers are a risk factor for poorer psychiatric health, cognitive deficits, and social and academic impairment across the lifespan. The first-line treatment for these preschoolers, behavioral parent training (BPT), reduces children's disruptive behaviors and parenting stress, yet its impact on core ADHD symptoms is inconsistent. Early interventions targeting biological mechanisms linked to core ADHD pathophysiology are critically needed.

Whole tissue proteomic analyses of cardiac ATTR and AL unveil mechanisms of tissue damage.

Background: Cardiac AL and ATTR are potentially fatal cardiomyopathies. Current therapies do not address mechanisms of tissue dysfunction because these remain unknown. Our prior work focused on the amyloid plaque proteome, which may not capture tissue-wide proteomic alterations.

Utilization of Syndromic Vaginitis Diagnostic Testing Reduces 6-Month Follow-Up Outpatient Service Healthcare Costs-A Real-World Data Analysis.

Background/objectives: Vaginitis is a common infection among women of reproductive age. Although various diagnostic methodologies exist, diagnosis without the utilization of available diagnostic tests remains prevalent. This study aimed to assess downstream healthcare utilization and the cost of patients with and without diagnostic testing.