Navigation Links
15-Point Test Gauges Alzheimer's Risk
Date:5/13/2009

In older volunteeers, the screening tool predicted start of dementia

WEDNESDAY, May 13 (HealthDay News) -- Researchers have developed a 15-point test that can identify the risk for developing Alzheimer's disease in older people.

But the tool, which involves both simple questions as well as complex physiological testing, may not be practical for clinical use.

"Some of the points on there are fairly easy, such as age and mental status exams. We do those already in the clinic," said Dr. Michael Palm, an assistant professor of neuroscience and experimental therapeutics and internal medicine at the Texas A&M Health Science Center College of Medicine. "But, as far as the screening tests, I don't think we can order MRI and genetic testing on everybody who starts getting older."

And the simpler parts of the system, Palm added, are already routinely used in screening for Alzheimer's.

Palm was not involved with the study, conducted by researchers at the University of California, San Francisco, and published online May 13 issue in the journal Neurology.

According to the authors of the study, which was supported by the U.S. National Institutes of Health, while there are ways to predict dementia two decades in the future in middle-aged individuals, there is no system to predict onset of the disease later in life.

The study involved 3,375 people, mean age 76, none of whom had dementia when they were enrolled. About 60 percent were women, and 15 percent were black.

Risk factors in the index included: older age; poor performance on cognitive tests; low body-mass index; having the predisposing apolipoprotein E (APOE) gene; abnormal MRI findings; thicker carotid artery measurements and other vascular indications; slowness buttoning a shirt or performing other physical tasks; and not drinking alcohol.

Only 4 percent of participants with low scores went on to develop dementia (Alzheimer's and other forms of dementia including vascular dementia) over the next six years, versus 23 percent of those with mid-range scores and 56 percent of those with high scores.

Not surprisingly, older age and poorer performance on cognitive tests were the strongest indicators of future dementia.

Other risk factors were more surprising, said Dr. Gary Kennedy, director of geriatric psychiatry at Montefiore Medical Center in New York City. Those included lower body-mass index and abstaining from alcohol, which contradict previous findings.

Still, Kennedy agreed with Palm when he pointed out that some aspects of the tool are not likely to be adopted on a large scale, such as an MRI.

More information

The Alzheimer's Association has more on risk factors for this disease.



SOURCES: Gary J. Kennedy, M.D., director, geriatric psychiatry, Montefiore Medical Center, New York City; Michael Palm, M.D., assistant professor, neuroscience and experimental therapeutics and internal medicine, Texas A&M Health Science Center College of Medicine, and director, Parkinson's and Headache programs, Texas Brain and Spine Institute, Bryan; May 13, 2009, Neurology, online


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

Related medicine news :

1. New Poll Gauges South Floridas Views on Health Care
2. Alzheimers Research Target May Be a Dead End
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
15-Point Test Gauges Alzheimer's Risk 
(Date:10/13/2017)... ... October 13, 2017 , ... Dickinson Insurance and ... and financial preparation services, is providing an update on a charitable event that ... City Rescue is a locally recognized nonprofit that provides shelter and care for ...
(Date:10/13/2017)... ... 2017 , ... PurhealthRX , a leading Health and Nutrition Company, is ... to full spectrum CBD oil will revolutionize the rapidly growing CBD market by reducing ... easily incorporated into liquid products, while reducing costs to end users. , The team ...
(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 , ... ... Software Development, has been awarded a contract by the Center for Medicare and ... aims to accelerate the enterprise use of Agile methodologies in a consistent and ...
(Date:10/12/2017)... , ... October 12, 2017 , ... Planet Fitness, one ... U.S., announced today its plans to open a flagship location in Covington, LA at ... former Rooms To Go store next to Office Depot in the Holiday Square shopping ...
Breaking Medicine News(10 mins):
(Date:9/27/2017)... and NEW YORK , Sept. 27, 2017  DarioHealth ... and big data solutions, today announced that its MyDario product is expected ... local TV listings for when The Dr. Oz Show airs in your ... The nine-time Emmy ... ...
(Date:9/22/2017)... , Sept. 22, 2017 AVACEN Medical ... device is now successfully helping those with the widespread ... Fibromyalgia diagnosed Amanda in Essex, England ... and washing my hair, experiencing no sleep at all, ... painful spasm… I cannot recommend [the AVACEN 100] enough, ...
(Date:9/13/2017)... ATLANTA , Sept. 13, 2017   OrthoAtlanta ... to the Atlanta Football Host Committee (AFHC) for the 2018 ... Monday, Jan. 8, 2018, at Mercedes-Benz Stadium in ... part of the AFHC "I,m In" campaign, participating in many ... ...
Breaking Medicine Technology: