Navigation Links
Asthmatics Who Quit Smoking May Reverse Lung Damage
Date:12/7/2009

Thickened airway linings improve once cigarettes are gone, study finds

MONDAY, Dec. 7 (HealthDay News) -- People who have asthma and who also smoke could reverse some of the damage to their lungs by saying no to cigarettes, new Dutch research suggests.

"We found that exposure to cigarette smoke appears to increase the thickness of the epithelium, or lining, of the airways in the lung," Martine Broekema, lead author of the study and a researcher at the University of Groningen in the Netherlands, said in a news release from the American Thoracic Society. "This may be the underlying cause of the fact that smoking asthma patients experience more asthma symptoms, such as shortness of breath and phlegm production, compared to nonsmoking asthma patients."

The researchers looked at 147 people with asthma symptoms, including 35 smokers, 46 ex-smokers and 66 people who had never smoked.

People who currently smoked had more cells that produce mucous than did those who never smoked, the researchers found. "These pathological findings were associated with the severity of phlegm production reported by the asthma patients, suggesting a causal relationship between the two," Broekema said. "Smoking asthmatics also showed a distinct inflammatory profile in their lungs compared to never-smoking asthmatics."

"Furthermore, our data suggest that smoking cessation can reverse the thickening of the lining of the airways," she said.

The findings are published in the Dec. 15 issue of the American Journal of Respiratory and Critical Care Medicine.

In the big picture, "this study shows again how important smoking cessation is for pulmonary health, and this appears to be especially true for asthmatic patients," Broekema said. "The good news is that quitting appears to have a measurable benefit in these individuals."

More information

Learn more about quitting smoking from smokefree.gov.



-- Randy Dotinga



SOURCE: American Thoracic Society, news release, Dec. 7, 2009


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

Related medicine news :

1. Parenting Expert and Family Advocate Jo Frost and Allergy & Asthma Network Mothers of Asthmatics (AANMA) Launch Time 2 Talk Asthma
2. Allergists Urge Asthmatics to Get Swine and Seasonal Flu Shots Following CDC Vaccine Advisory Committee Recommendations
3. Low-sodium advice for asthmatics should be taken with a pinch of salt
4. Low-sodium advice for asthmatics should be taken with a grain of salt
5. Most Asthmatics Arent Getting Flu Shot
6. MEDIA ALERT: Smoke from Wild Fires Could Mean Health Problems for Asthmatics
7. Most Asthmatics Dont Have Illness Under Control
8. Quitting smoking can reverse asthma-inducing changes in lungs
9. Smoking Exposure Now Linked to Colon, Breast Cancers
10. Health Gains From Lowered Smoking Rates in Jeopardy
11. Former Cigarette Dealer Sells Business in Order to Fund Quit Smoking Book
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/26/2016)... ... ... Quality metrics are proliferating in cancer care, and are derived from many ... the beholder, according to experts who offered insights and commentary in the current issue ... the full issue, click here . , For the American Society of Clinical ...
(Date:6/26/2016)... ... June 26, 2016 , ... Brent Kasmer, a legally blind and certified personal trainer ... through a fitness app. The fitness app plans to fix the two major problems leading ... a one size fits all type program , They don’t eliminate all the ...
(Date:6/25/2016)... ... ... closing of Bruton Memorial Library on June 21 due to a possible lice infestation, as ... of head lice: the parasite’s ability to live away from a human host, and to ... one in the event that lice have simply gotten out of control. , As lice ...
(Date:6/25/2016)... ... June 25, 2016 , ... Dr. Calvin Johnson has dedicated ... has implemented orthobiologic procedures as a method for treating his patients. The procedure ... doctors to perform the treatment. Orthobiologics are substances that orthopaedic surgeons use to ...
(Date:6/24/2016)... ... , ... Those who have experienced traumatic events may suffer from a complex ... as drug or alcohol abuse, as a coping mechanism. To avoid this pain and ... a traumatic event. , Trauma sufferers tend to feel a range of emotions, from ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... Any dentist who has made an implant supported ... Many of them do not even offer this as a ... laboratory costs involved. And those who ARE able to offer ... high cost that the majority of today,s patients would not ... Zadeh , founder of Dental Evolutions Inc. and inventor of ...
(Date:6/23/2016)... -- Roche (SIX: RO, ROG; OTCQX: RHHBY) announced that ... PCT (procalcitonin) assay as a dedicated testing solution for ... clearance, Roche is the first IVD company in the ... risk assessment and management. PCT is a ... in blood can aid clinicians in assessing the risk ...
(Date:6/23/2016)... June 23, 2016 Research and Markets ... Issue 52" report to their offering. ... treatment creates a favourable commercial environment for MedImmune to enter. ... base that will serve to drive considerable growth for effective ... serve to cap sales considerably, but development is still in ...
Breaking Medicine Technology: