Supporting Science
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Find out what you can do to eliminate asthma triggers in your home (go to www.noattacks.org
[En EspaƱol]
Learn about asthma studies and how you can help patients manage environmental asthma triggers.
Learn how to partner with us and receive materials at no-cost.
View public service announcements (PSAs, video news releases (VNRs) and other media materials about asthma and learn more about our National Public Awareness and Media Campaign.
El medio ambiente y su salud: Asma
Get the Adobe Acrobat Reader to view PDF files linked on this page. See EPA's PDF page to learn more. [Formato de Documento Portable]
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EPA
supports efforts to understand the links between environmental factors
and asthma. In 2002, EPA scientists developed the Asthma
Research Strategy to further scientific understanding of exposure,
health effects, risk assessment, and risk management of indoor and
outdoor environmental pollutants linked to asthma.
EPA supports studies to address three high-priority areas in asthma research:
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In addition to collaboration with universities, Federal Agencies, nonprofit organizations, and other, EPA provides grants to increase scientific understanding of topics of asthma and the environment. For more information about potential funding opportunities, see www.epa.gov/epahome/finance.htm
EPA Funded Studies Link Dampness and Mold to Significant Respiratory Problems and to High Costs of Medical Treatment
Lawrence Berkeley National Laboratory conducted a meta-analysis which suggests that building dampness and mold are associated with increases of 30%-50% in respiratory and asthma related health outcomes. EPA funded this study, and a related analysis which estimates that 21% of asthma in the US is linked to exposures to mold and dampness in homes, and that this costs the nation an estimated $3.5 billion annually in treatment costs.
Access the Articles and Read the Abstracts online
- Meta-analyses of the associations of respiratory health effects with dampness and mold in homes W. J. Fisk, Q. Lei-Gomez, M. J. Mendell, Indoor Air July 2007
www.blackwell-synergy.com/doi/abs/10.1111/j.1600-0668.2007.00475.x- Public health and economic impact of dampness and mold D. Mudarri and W. J. Fisk Indoor Air 17:3;226-235, June 2007
www.blackwell-synergy.com/doi/abs/10.1111/j.1600-0668.2007.00474.xRead the press release - www.lbl.gov/Science-Articles/Archive/EETD-mold-risk.html
Read more about mold - www.epa.gov/mold
EPA-Funded Study Finds Key Elements of Successful Asthma Programs
EPA and the University of Michigan have released the results of an international study of over 400 asthma programs in one of the most wide-reaching assessments to date. The study, conducted by the University of Michigan School of Public Health with funding from EPA, found that asthma programs that address environmental triggers work best to improve health outcomes such as reduced emergency room visits, improved quality of life, and fewer missed days of school or work when they build strong connections with front-line health care providers and local communities.
- Read more about the Asthma Health Outcomes Project (AHOP)
- Read the EPA Press Release
- Read the Fact Sheet (PDF, 2 pp, 24KB)
National Survey on Environmental Management of Asthma and Children’s Environmental Tobacco Smoke
The National Survey on Environmental Management of Asthma and Children’s Exposure to ETS (NSEMA/CEE) was a national telephone survey conducted in English and Spanish. The Survey was developed by EPA in consultation with The Centers for Disease Control and Prevention's (CDC) National Center for Environmental Health (NCEH) and National Center for Health Statistics (NCHS). The Survey was conducted from April to September in 2003. This survey was the first ever national data collected on environmental asthma trigger awareness, actions taken to reduce exposure to environmental asthma triggers, and barriers to trigger reductions action. This survey updates information on all children’s exposure to environmental tobacco spoke [ETS/second hand smoke], comparable to that obtained in CDC’s 1998 National Health Interview Survey (NHIS).
- Read the Fact Sheet (PDF, 2 pp, 73KB)
The National Academy of Sciences Institute of Medicine convened experts to review the evidence on the relationship between indoor air pollution and asthma. The panel's report, Clearing the Air: Asthma and Indoor Air Exposures, guides much of EPA's work on indoor asthma triggers. Some of the key findings include:
- Indoor environments play an important role in the growing asthma problem.
- Exposure to secondhand smoke and indoor allergens -- dust mites, animal dander, cockroaches and mold -- can exacerbate asthma symptoms.
- Exposure to dust mites and secondhand smoke in preschool children can cause asthma.
- Read more about the report
The National Asthma Education and Prevention Program (NAEPP) convened experts in coordination with the National Institutes of Health (NIH) to review the scientific literature and produce guidelines to define the best diagnosis and management practices for asthma. NAEPP's Guidelines on the Diagnosis and Management of Asthma includes recommendations for controlling environmental factors that contribute to asthma severity, medical diagnosis and treatment.
EPA's Office of Research and Development (ORD)
EPA's ORD has released a report titled, "EPA's Asthma Research Results Highlights", which highlights results of asthma research. ORD is implementing an Asthma Research Strategy to address issues of exposure, health effects, risk assessment and risk management of indoor and outdoor environmental asthma triggers. This research will advance scientific understanding and guide EPA's efforts to reduce the burden of asthma.
- Read the Summary - www.epa.gov/ord/articles/2005/asthma.htm
- The full report "EPA's Asthma Research Results Highlights" - www.epa.gov/ord/articles/2005/Asthma_04_28_05.pdf
For additional information - visit the Centers for Disease Control and Prevention's (CDC) asthma page - www.cdc.gov/asthma