Estimates of the Global Burden of Ambient , Ozone, and on Asthma Incidence and Emergency Room Visits.

Background: Asthma is the most prevalent chronic respiratory disease worldwide, affecting 358 million people in 2015. Ambient air pollution exacerbates asthma among populations around the world and may also contribute to new-onset asthma.

Objectives: We aimed to estimate the number of asthma emergency room visits and new onset asthma cases globally attributable to fine particulate matter (), ozone, and nitrogen dioxide () concentrations.

School Siting Near Industrial Chemical Facilities: Findings from the U.S. Chemical Safety Board's Investigation of the West Fertilizer Explosion.

Background: The U.S. Chemical Safety and Hazard Investigation Board (CSB) investigated the 17 April 2013 explosion at the West Fertilizer Company (WFC) that resulted in 15 fatalities, more than 260 injuries, and damage to more than 150 buildings.

Medical education for obstetricians and gynecologists should incorporate environmental health.

Obstetricians-gynecologists can protect the reproductive health of women, men, and their offspring from environmental hazards through preconception and prenatal counseling and encouraging patients to take actions to reduce environmental exposures. Although obstetricians-gynecologists are well positioned to prevent hazardous exposures, education on environmental health in medical education is limited. The Mid-Atlantic Center for Children's Health and the Environment and the Department of Obstetrics and Gynecology of George Washington University convened a meeting to begin integration of environmental health topics into medical education for obstetricians-gynecologists.