Navigation Links
Falls Could Signal Early Alzheimer's Disease
Date:7/18/2011

SUNDAY, July 17 (HealthDay News) -- Compared with older people with no signs of Alzheimer's, those whose brains show early signs of the disease are twice as likely to experience a fall, researchers have found.

In the new study, investigators looked at brain scans of 125 older adults who were participating in a study of memory and aging. The seniors were also asked to keep track of how many times they fell over the course of eight months.

An increased risk of falls was noted among individuals whose scans showed early signs of Alzheimer's. The study authors suggested that falls could indicate the need for an evaluation for the memory-robbing disease.

"To our knowledge, this is the first study to identify a risk of increased falls related to a diagnosis of preclinical Alzheimer's disease," study author Susan Stark, an assistant professor of occupational therapy and neurology at Washington University in St. Louis, said in a news release from the Alzheimer's Association International Conference.

"This finding is consistent with previous studies of mobility problems among persons with very early symptomatic Alzheimer's or mild cognitive impairment. It suggests that higher rates of falls can occur very early in the disease process," Stark added.

The study, which was slated for presentation Sunday at the Alzheimer's Association International Conference in Paris, found that of the 125 adults studied, 48 people experienced at least one fall.

The brain scans of the participants showed that higher levels of an imaging agent that binds to the abnormal protein growth that is a signature of Alzheimer's disease, was associated with a 2.7 times higher risk of a fall for each unit of increase on the scan.

The researchers noted that Alzheimer's has been linked to balance and gait disorders, as well as problems with visual and spatial perception, which could put people with the disease at higher risk for falls. Based on their findings, they added, these symptoms may appear before other more obvious signs of the disease, such as memory loss and impaired thinking.

"Growing scientific evidence suggests that 'silent' biological changes may be occurring in the brain a decade or more before we can see the outward symptoms of Alzheimer's," Maria Carrillo, Alzheimer's Association senior director of medical and scientific relations, said in the news release. "According to this study, a fall by an older adult who otherwise has a low risk of falling may signal a need for diagnostic evaluation for Alzheimer's."

The study authors concluded that additional research is needed to improve early detection and intervention in Alzheimer's disease. Lowering the risk of falls, they added, could also have an economic impact since these incidents contribute to higher rates of disability among older adults, premature placements in nursing homes and more than $19 billion in direct medical costs in 2000 alone.

Because this study was presented at a medical meeting, the data and conclusions should be viewed as preliminary until published in a peer-reviewed journal.

More information

The Alzheimer's Association has more on Alzheimer's disease.

-- Mary Elizabeth Dallas

SOURCE: Alzheimer's Association International Conference, news release, July 17, 2011


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Soccer reduces risk of falls and bone fractures
2. Man Falls to His Death From Apartment Terrace in New York, Personal Injury Lawyers Comment
3. Child Abuse Head Injuries Rise as Economy Falls
4. Prevention Program Spares Seniors More Falls
5. Falls and follow-ups: Medical attention following a fall critical to senior health
6. Elderly Falls Linked to Altered Blood Flow in Brain
7. Sanford Health Announces Sanford Children's Clinic in Klamath Falls, OR
8. Institute for Aging Research study says going barefoot in home may contribute to elderly falls
9. Falls the leading cause of injury among older adults in China
10. NASA captures very heavy rain in Typhoon Fanapi and 2 landfalls
11. Shortfalls in carotenoid intake may impact womens health
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Falls Could Signal Early Alzheimer's Disease
(Date:5/31/2016)... ... 2016 , ... The Orthopaedic Research and Education Foundation (OREF) is pleased to ... MD, began his term as president in March, succeeding John J. Callaghan, MD, who ... president-elect. Richard F. Kyle, MD, will serve as chair, corporate development, succeeding Thomas P. ...
(Date:5/31/2016)... ... 31, 2016 , ... Phynd Technologies, Inc. announced recently the signing of three ... and Shore Medical Center – Somers Point, NJ. The new clients range in bed ... the breadth of Phynd’s solution and its interoperability. , Houston Methodist is a leading ...
(Date:5/31/2016)... ... 2016 , ... In a recent interview on The Greenburgh Report radio show ... WVOX (1460 AM), leading medical insurance advocate Adria Goldman Gross discussed several ... money maelstrom.” , During the interview with Mr. Feiner that aired on May ...
(Date:5/31/2016)... Scotch Plains, NJ (PRWEB) , ... May 31, 2016 , ... ... University of Medicine and Dentistry of New Jersey in the class of 1986, where ... family and cosmetic dentistry at his current location in Livingston since 1989. He has ...
(Date:5/31/2016)... ... May 31, 2016 , ... To meet ... to the healthcare industry, The University of Scranton is adding a Certificate in ... to a career in rapidly growing field of healthcare information. , Healthcare ...
Breaking Medicine News(10 mins):
(Date:5/25/2016)... GERMANTOWN, Maryland , May 25, 2016 ... bedient dringenden Bedarf zur ... QIAGEN N.V. (NASDAQ: QGEN ; Frankfurt ... und Entwicklungsvereinbarung mit Therawis Diagnostics GmbH zur Entwicklung ... zu sein. Ein erstes Projekt wird die Entwicklung ...
(Date:5/25/2016)... 2016  Zymo Research Corp. announced today the ... materials that help researchers obtain the most accurate ... The rapid growth of the study of microbiomes ... standard methods to improve the reproducibility and quality ... at every step of the measurement process including ...
(Date:5/25/2016)... YORK , May 25, 2016 ... Market Size, Share, Development, Growth and Demand Forecast to ... Syringe, Insulin Pump and Others)" published by P&S Market ... at $9,998.3 million in 2015, and it is expected ... Based on type, the insulin pump segment is expected ...
Breaking Medicine Technology: