Respiratory infections, not air pollution, pose winter health threat for children with asthma

ential time-related confounders, such as upper respiratory infections, the correlation disappeared on almost all measures. Higher carbon monoxide levels were marginally associated with increased use of rescue medications (odds ratio: 1.065) and daily symptoms were marginally associated with ozone levels (odds ratio: 1.083).

"It is well known that upper respiratory infections can cause problems for people with asthma, but the air pollutions results were a surprise," said Dr. Gelfand. "We believe that careful monitoring of the children allowed us to filter out confounding factors that would have mistakenly suggested a significant health impact of air pollution."

The researchers are not ready to write off the effects of air pollution during summer. For one, children may be exposed to higher levels of air pollution in the summer because they spend more time outside. Also, ozone, a known respiratory irritant, rises to much higher levels during the summer and may pose more of a problem than particulate pollution in the winter. Next summer Drs. Rabinovitch and Gelfand will begin a study of the health impacts of ozone on children with asthma.

"We believe this is good news for parents of children with asthma," said Rabinovitch. "Instead of worrying about air pollution they can focus their efforts on preventing and treating the real wintertime threat to their children's health colds and other respiratory infections."


Contact: William Allstetter
National Jewish Medical and Research Center

Page: 1 2

Related medicine news :

1. Respiratory therapists twice as likely to have asthma than other therapists
2. Adams Respiratory Therapeutics and Hollister-Stier Laboratories to co-promote ALLERx(TM) dose pack
3. Respiratory health endowment to coordinate public education about asthma
4. Antibiotic Prophylaxis Could Help Prevent Respiratory Infections in the Critically Ill
5. Newborn brain injuries stem from infections, not delivery
6. SLU professor wins CDC grant to combat emerging infections, including West Nile
7. Excess iron intake increases risk of intestinal infections, study suggests
8. Air pollution, even at safe levels, is bad for the heart
9. Temporary weight gain over the winter holidays... might be a good thing
10. Heart attack deaths increase during winter holidays
11. Hairy treatments for winter ills

Post Your Comments:

(Date:10/13/2017)... ... October 13, 2017 , ... ... PharmD ‘17, and Jennifer Huggins, PharmD ’17, along with clinical associate professor ... prevention of cardiovascular diseases during the 15th Annual Women’s Health Conference. The ...
(Date:10/13/2017)... Shelton, CT (PRWEB) , ... October 13, 2017 , ... ... and long-term care services, staged a mock evacuation of the facility as part of ... Department, Shelton Fire Department, Echo Hose EMS and Shelton City Emergency Manager, as well ...
(Date:10/13/2017)... ... October 13, 2017 , ... The Visiting Nurse Association (VNA) ... a collection of specialty vendors and unique items from across the nation, this holiday-themed ... and wellness services offered by the VNA. The boutique will be open Saturday, ...
(Date:10/13/2017)... ... October 13, 2017 , ... Global Healthcare Management’s 4th Annual ... in Milford, NJ. This free event, sponsored by Global Healthcare Management’s CEO, Jon ... fun run is geared towards children of all ages; it is a non-competitive, non-timed ...
(Date:10/13/2017)... ... October 13, 2017 , ... ... giving viewers the lowdown on sciatica in a new episode of "Success Files," ... on current events and innovation and investigates each subject in-depth with passion and ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... IRVING, Texas , Oct. 11, 2017  Caris ... science focused on fulfilling the promise of precision medicine, ... Institute has joined Caris, Precision Oncology Alliance™ (POA) as ... leading cancer centers, the St. Jude Crosson Cancer Institute ... to advance the use of tumor profiling, making cancer ...
(Date:10/7/2017)... 6, 2017   Provista, a proven leader ... billion in purchasing power, today announced a new resource ... The Newsroom is the online home for case ... expert bios, news releases, slideshows and events. ... wealth of resources at their fingertips, viewers can also ...
(Date:10/2/2017)... Oct. 2, 2017 Diplomat Pharmacy, Inc. (NYSE: ... Software and Consulting, LLC , and named its founder ... based in Tennessee , will operate ... expands EnvoyHealth,s service offerings for health care partners to ... "In an interoperable world, technology ...
Breaking Medicine Technology:
Cached News: