Navigation Links
Mayo Clinic finds mild cognitive impairment is common, affects men most
Date:1/25/2012

ROCHESTER, Minn. -- Researchers involved in the Mayo Clinic Study of Aging reported today that more than 6 percent of Americans age 70 to 89 develop mild cognitive impairment (MCI) every year. Also, the condition appears to affect men and those who only have a high school education more than women and those who have completed some higher education. People with MCI are at the stage between suffering the normal forgetfulness associated with aging and developing dementia, such as that caused by Alzheimer's disease.

VIDEO ALERT: Additional audio and video resources, including excerpts from an interview with Dr. Roberts, are available on the Mayo Clinic News Blog.

The study, "The Incidence of MCI Differs by Subtype and is Higher in Men," which was published in the Jan. 25, 2012, issue of Neurology, the medical journal of the American Academy of Neurology, reports that 296 of the 1,450 study participants developed MCI, an incidence rate of 6.4 percent per year overall. Among men, the incidence rate was 7.2 percent, compared with 5.7 percent per year for women.

"While incidence rates for MCI have been reported previously, ours is one of the few studies designed specifically to measure the incidence of MCI and its subtypes using published criteria," says lead author Rosebud O. Roberts, M.B., Ch.B., of the Mayo Clinic Division of Epidemiology. "The statistically significant difference between incidence rates among men and women represents an important finding for those evaluating patients for MCI."

The study also looked in more detail at patients with MCI, dividing them according to whether they developed amnestic MCI (aMCI) -- in which the condition affects the memory domain -- or non-amnestic MCI (naMCI).

Similar to the overall results, the incidence rates for aMCI and naMCI were higher in men than in women. In addition, the study found that individuals with only a high school education developed either aMCI or naMCI at a higher rate than those with some higher education.

"Understanding the distribution of incident MCI by age, sex and other demographic variables is critical to helping us understand the cause of the condition, as well as how to prevent MCI and its progression to full-blown, irreversible dementia," Dr. Roberts says. "This study advances our understanding of MCI and will help clinicians provide even better care for their patients, especially during initial evaluations."

About Mild Cognitive Impairment

People with MCI have mild problems with thinking and memory that do not interfere with everyday activities, although their forgetfulness is often apparent to them and their friends and family. While not everyone with MCI develops dementia, an estimated 5 to 10 percent do.

Symptoms of MCI include:

  • Difficulty learning and remembering new information
  • Difficulty solving problems or making decisions
  • Forgetting recent events or conversations
  • Taking longer to perform complex or difficult mental activities.


'/>"/>
Contact: Brian Kilen
newsbureau@mayo.edu
507-284-5005
Mayo Clinic
Source:Eurekalert

Related medicine news :

1. The West Clinic Joins Cancer Clinics of Excellence (CCE)
2. Stethoscope App gives iPhone New Clinical Skills
3. Mayo Clinic responsible for $22 billion in economic impact, including $9.6 billion in Minnesota
4. Sunquest Introduces Integrated Clinical Environment Physician Portal Solution in US
5. Almac Launches New STEMS System to Transform Temperature Controlled Shipment Monitoring in Clinical Trials
6. Clinical trial underway: Miniature ultrasound device could revolutionize pain relief
7. Sunquest Completes System-Wide Implementation at Cleveland Clinic Hospital Laboratories
8. Michael J. Fox Foundation Awards $1.1 Million For Clinical Trial of Transdermal Nicotine as Disease-Modifying Treatment For Parkinsons
9. NOVAVAX Presents Positive Clinical Results at The World Health Organization Conference, Geneva, Switzerland
10. UCLA Health System Presents: How to Successfully Implement a Clinical Portal
11. International Merchant Advisors CEO Mel Roseman to Discuss New Medical Marijuana Clinics Live on CBS Radio Networks Big Biz Show February 22, 2010 at 1:40 pm PST
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/22/2017)... ... ... past six years, Lightning Labels has sent out a call for users of its custom ... creativity of their designs. Submissions this year were open from May 18 to July 1 ... winners of the sixth annual Photo Contest, along with the prizes they've received:, ...
(Date:8/22/2017)... ... August 22, 2017 , ... “Wilderness Voices”: a collection ... travel. “Wilderness Voices” is the creation of published author, Martha McKown, an ordained ... was inspired as a very young child when her older sisters studied High School ...
(Date:8/22/2017)... ... , ... TopConsumerReviews.com recently gave a best-in-class 5-star rating to Energy NADH, a ... of modern life continually makes more demands on time and energy, people are finding ... people in vicious high/low cycles and can also cause long term health issues. More ...
(Date:8/21/2017)... ... August 22, 2017 , ... ... I. Stevens as a 2017-2018 inductee into its VIP Woman of the ... NAPW is the nation’s leading networking organization exclusively for professional women, boasting more ...
(Date:8/21/2017)... ... 2017 , ... Marathon running has surged in popularity in ... running increases exposure to ultraviolet radiation, a carcinogen that promotes skin cancer. Studies ... half may be adequately protecting themselves with proper clothing and sunscreen. , ...
Breaking Medicine News(10 mins):
(Date:8/2/2017)... , Aug. 2, 2017 ... Who,s Who as a Pinnacle Lifetime Professional in ... Key Account Manager at Turing Pharmaceuticals, AG. Her ... troubleshooting and relationship building.                ... more than 25 years of experience as a ...
(Date:7/31/2017)... Pharmacy, Inc. (NYSE: DPLO), has been named one of the ... Crain,s Detroit Business . The annual Crain,s Fast ... growth. This year,s edition measures growth from 2013 to 2016. ... list, visit crainsdetroit.com/awards/fast_50/2017 .  "Being named ... Phil Hagerman , CEO and chairman of Diplomat. "We,ve made ...
(Date:7/27/2017)... 2017  Zimmer Biomet Holdings, Inc. (NYSE and SIX: ZBH) ... 30, 2017.  The Company reported second quarter net sales ... prior year period, and an increase of 2.1% on ... of contribution from the LDR Holding Corporation acquisition, second ... of 2016, or 0.3% on a constant currency basis. ...
Breaking Medicine Technology: