Featured Research

from universities, journals, and other organizations

Chronic lung disease linked to cognitive impairment, memory loss

Date:
December 11, 2013
Source:
Mayo Clinic
Summary:
A recent study found that people with chronic obstructive pulmonary disease (COPD) are about twice as likely to develop mild cognitive impairment -- and chances are that it will include memory loss.

A recent Mayo Clinic study found that people with chronic obstructive pulmonary disease (COPD) are about twice as likely to develop mild cognitive impairment (MCI) -- and chances are that it will include memory loss. The study was recently published in Mayo Clinic Proceedings.

Researchers looked at about 2,000 people 70-89 years old in the Mayo Clinic Study on Aging. About 1,600 were cognitively normal, 317 had mild cognitive impairment and overall, about 288 had COPD. COPD was found to be associated with almost two-fold higher odds of MCI, and the odds get worse the longer someone has COPD. Rates were similar among men and women.

Incidence of dementia progresses with age, and in the absence of any effective therapy for treatment or management of dementia/Alzheimer’s disease, identification of risk factors is critical, says Balwinder Singh, M.D., first author of the study and a Mayo Clinic neurology research collaborator who is a psychiatry resident at the University of North Dakota School of Medicine & Health Sciences.

“COPD is reversible in early stages, especially in smokers,” Dr. Singh says. “These findings are important because they highlight the importance of COPD as a potential risk factor for MCI and will hopefully lead to early intervention to prevent incidence or progression.”

MCI is a stage between normal cognitive aging and dementia. People with mild cognitive impairment are at increased risk of progressing to dementia and Alzheimer’s disease.

COPD refers to a group of lung diseases that block airflow and make breathing difficult. Emphysema and chronic bronchitis are the two most common conditions that make up COPD. Chronic bronchitis is an inflammation of the lining of your bronchial tubes, which carry air to and from your lungs. Emphysema occurs when the air sacs (alveoli) at the end of the smallest air passages (bronchioles) in the lungs are gradually destroyed.

According to recent estimates, the cost of health care in 2012, including long-term care and hospice services, for individuals 65 years and older who had dementia was expected to be around $200 billion.


Story Source:

The above story is based on materials provided by Mayo Clinic. Note: Materials may be edited for content and length.


Journal Reference:

  1. Balwinder Singh, Ajay K. Parsaik, Michelle M. Mielke, Rosebud O. Roberts, Paul D. Scanlon, Yonas E. Geda, V. Shane Pankratz, Teresa Christianson, Barbara P. Yawn, Ronald C. Petersen. Chronic Obstructive Pulmonary Disease and Association With Mild Cognitive Impairment: The Mayo Clinic Study of Aging. Mayo Clinic Proceedings, 2013; 88 (11): 1222 DOI: 10.1016/j.mayocp.2013.08.012

Cite This Page:

Mayo Clinic. "Chronic lung disease linked to cognitive impairment, memory loss." ScienceDaily. ScienceDaily, 11 December 2013. <www.sciencedaily.com/releases/2013/12/131211131221.htm>.
Mayo Clinic. (2013, December 11). Chronic lung disease linked to cognitive impairment, memory loss. ScienceDaily. Retrieved October 20, 2014 from www.sciencedaily.com/releases/2013/12/131211131221.htm
Mayo Clinic. "Chronic lung disease linked to cognitive impairment, memory loss." ScienceDaily. www.sciencedaily.com/releases/2013/12/131211131221.htm (accessed October 20, 2014).

Share This



More Health & Medicine News

Monday, October 20, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Microneedle Patch Promises Painless Pricks

Microneedle Patch Promises Painless Pricks

Reuters - Innovations Video Online (Oct. 18, 2014) Researchers at The National University of Singapore have invented a new microneedle patch that could offer a faster and less painful delivery of drugs such as insulin and painkillers. Video provided by Reuters
Powered by NewsLook.com
Raw: Nurse Nina Pham Arrives in Maryland

Raw: Nurse Nina Pham Arrives in Maryland

AP (Oct. 17, 2014) The first nurse to be diagnosed with Ebola at a Dallas hospital walked down the stairs of an executive jet into an ambulance at an airport in Frederick, Maryland, on Thursday. Pham will be treated at the National Institutes of Health. (Oct. 16) Video provided by AP
Powered by NewsLook.com
Raw: Cruise Ship Returns to US Over Ebola Fears

Raw: Cruise Ship Returns to US Over Ebola Fears

AP (Oct. 17, 2014) A Caribbean cruise ship carrying a Dallas health care worker who is being monitored for signs of the Ebola virus is heading back to Texas, US, after being refused permission to dock in Cozumel, Mexico. (Oct. 17) Video provided by AP
Powered by NewsLook.com
Spanish Govt: Four Suspected Ebola Cases in Spain Test Negative

Spanish Govt: Four Suspected Ebola Cases in Spain Test Negative

AFP (Oct. 17, 2014) All four suspected Ebola cases admitted to hospitals in Spain on Thursday have tested negative for the deadly virus in a first round of tests, the government said Friday. Duration: 00:55 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins