Navigation Links
Secondhand Smoke Quickly Affects Blood Vessels
Date:4/17/2009

As little as 10 minutes of exposure changes cardiovascular function, researchers say

FRIDAY, April 17 (HealthDay News) -- Cardiovascular function can be affected by as little as 10 minutes exposure to secondhand cigarette smoke and other air pollutants such as wood smoke and smoke from cooking oil, say U.S. researchers.

There's increasing evidence that higher levels of air pollution are associated with an increase in heart attacks and deaths, according to background information in an American Physiological Society news release. Smoke pollutants contain fine particles that trigger responses in heart and blood vessels.

This University of Kentucky study included 40 healthy male and female nonsmokers, average age 35, who were exposed to the three types of smoke while they sat in a 10-by-10-foot chamber. While the volunteers were exposed to the smoke, their respiratory and cardiovascular function was measured by the researchers.

The results showed that exposure to smoke changed affected cardiovascular function, particularly in men. The findings were expected to be presented at the annual meeting of the American Physiological Society (APS), April 18-22, in New Orleans.

The study confirmed previous research that has shown that smoke harms cardiovascular function and extended those findings by showing that this harm can occur with lower levels of smoke and shorter exposure times.

"I was surprised we got statistically significant results with this low level of exposure. If we can detect these effects with smaller exposures, then the public health hazard from cigarettes and other particulate exposures may have been underestimated," study author Joyce McClendon Evans said in an APS news release.

More information

The American Academy of Family Physicians has more about air pollution.



-- Robert Preidt



SOURCE: American Physiological Society, news release, April 17, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Secondhand Smoke Affecting Millions of New Yorkers
2. Poor Kids Exposed to More Secondhand Smoke
3. Genes May Boost Harm to Kids From Secondhand Smoke
4. South Dakota Becomes 24th State to Meet American Lung Association Smokefree Air Challenge by Passing Legislation Protecting All Workers from Secondhand Smoke
5. Secondhand Smoke Linked to Dementia
6. Avoiding secondhand smoke during pregnancy
7. Almost Half of Kids Still Exposed to Secondhand Smoke
8. Secondhand smoke raises odds of fertility problems in women
9. Exposure to secondhand smoke reduced
10. Ft. Lauderdale Jury Awards Couple over $3 Million in Secondhand Asbestos Exposure Case
11. Womens Peripheral Artery Disease Tied to Secondhand Smoke
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Secondhand Smoke Quickly Affects Blood Vessels
(Date:2/8/2016)... ... February 08, 2016 , ... FileHold's document management ... DocuSyst provides a cloud hosted environment for FileHold software that is pay per ... 3rd party applications using the FileHold web services API. DocuSyst also advises clients ...
(Date:2/8/2016)... , ... February 08, 2016 , ... TopConsumerReviews.com recently awarded ... Mole removal products. , Moles are derived from a cluster of melanin when exposed ... the wrong places and create a lifetime of embarrassment. Historically, mole removal ...
(Date:2/8/2016)... , ... February 08, 2016 , ... ... only four states in the U.S. require dental technicians to be certified or ... the dental industry, NADL created the “What’s In Your Mouth?” campaign to inform ...
(Date:2/7/2016)... ... February 07, 2016 , ... Dr. Todd Hobgood ... his medical and surgical expertise. Technically known as deoxycholic acid or previously as ... a non-surgical alternative for reduction of fat below the chin (aka the “double ...
(Date:2/6/2016)... ... February 06, 2016 , ... Shark Finds ... the launch of a new DRTV campaign with Belly Bands. , Having a dog ... from sprays to puppy pads and find nothing works, get Belly Bands, the ...
Breaking Medicine News(10 mins):
(Date:2/8/2016)... Switzerland and PALO ALTO, Calif. , Feb. ... and chemical manufacturing, and Kodiak Sciences Inc., a biopharmaceutical ... of retinal disease, announced today agreements for the clinical ... will manufacture material at multiple sites, including Slough (UK), ... --> --> Retinal diseases, such as ...
(Date:2/8/2016)... /PRNewswire/--  Cell Applications, Inc. and Cyfuse Biomedical ... now available in North America ... approach called the "Kenzan Method." Utilizing Cyfuse Biomedical,s ... robotic system that fabricates 3D tissue from cells, ... model that makes scaffold-free tissue available immediately to ...
(Date:2/8/2016)... 2016  Avista Pharma Solutions ("Avista Pharma") announced today ... Financial Officer (CFO). Mr. Setzer is a finance and ... various roles within growing technology and life science companies. ... Executive Director of Finance at INC Research, a publicly ... . Previously, Mr. Setzer served as CFO of ...
Breaking Medicine Technology: