Effects of nonpharmaceutical interventions during COVID-19 pandemic on pediatric asthma exacerbations and viral infections.

Background: The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in March 2020 led to the implementation of nonpharmaceutical interventions (NPIs) to curb its spread. Studies have shown that adult asthma exacerbations and viral infections decreased during NPI use. However, few studies have shown the effects of NPIs on pediatric asthma exacerbations and infections during and after the pandemic.

A scalable, passive sampling method for the quantification of airborne allergens.

Traditionally, airborne concentrations of aeroallergens are sampled in a single location by an active sampler, which requires electricity and regular maintenance. However, aeroallergen concentrations may vary widely over urban and rural environments, requiring a method that is cost-effective and scalable so that many measurements can be made across an air shed. We developed such a method that uses passive sampling and light microscopy for analysis.

Client perspectives on primary care integration in a rural-serving behavioral health center.

Purpose: Advancing behavioral health and primary care integration is a priority for helping clients overcome the complex health challenges impacting healthcare deserts like those in Arizona, United States of America (USA). This study aimed to explore the perspectives of people with a substance use disorder (SUD) on accessing integrated primary care (IPC) services in a rural-serving behavioral healthcare organization in Arizona.

Design/methodology/approach: Clients from a behavioral health facility in Arizona (n = 10) diagnosed with SUDs who also accessed IPC participated in a 45-min semi-structured interview.

Characterization of sub-pollen particles in size-resolved atmospheric aerosol using chemical tracers.

Pollen grains may contain allergens that exacerbate allergic respiratory diseases like asthma and rhinitis. In the presence of water, pollen grains (10-100 μm) can rupture to produce sub-pollen particles (SPP) with diameters <2.5 μm, which in comparison to intact pollen grains, have longer atmospheric lifetimes and greater penetration to the lower lung.

Social interaction is the best research strategy.

Last year, I visited some senior citizen centres in rural areas of the western United States to recruit older people at risk of developing depression for a study on social interaction and mental well-being.

Prevalence of victims of violence among ethnically diverse Asian/Pacific Islanders.

The present research project is the first large-scale study (N = 5,051) that investigated the prevalence of victims of violence for an ethnically diverse Asian/Pacific Islander sample. The rate for the adolescent respondents of "was a victim of violence (was physically harmed by someone)" within the past 6 months was 3.33%.