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:6/25/2016)... ... ... "With 30 hand-drawn hand gesture animations, FCPX users can easily customize each ... Film Studios. , ProHand Cartoon’s package transforms over 1,300 hand-drawn pictures into hand ... select a ProHand generator and drag it above media or text in the Final ...
(Date:6/25/2016)... City, Oklahoma (PRWEB) , ... June 25, 2016 ... ... helping both athletes and non-athletes recover from injury. Recently, he has implemented orthobiologic ... the Oklahoma City area —Johnson is one of the first doctors to perform ...
(Date:6/24/2016)... , ... June 24, 2016 , ... A recent ... most people are unfamiliar with. The article goes on to state that individuals are ... many of these less common operations such as calf and cheek reduction. The Los ...
(Date:6/24/2016)... ... 24, 2016 , ... Marcy was in a crisis. Her son James, eight, was out of ... verbally and physically. , “When something upset him, he couldn’t control his emotions,” remembers Marcy. ... throw rocks at my other children and say he was going to kill them. ...
(Date:6/24/2016)... ... 24, 2016 , ... Dr. Amanda Cheng, an orthodontist ... has extensive experience with all areas of orthodontics, including robotic Suresmile technology, ... , Micro-osteoperforation is a revolutionary adjunct to orthodontic treatment. It can be used ...
Breaking Medicine News(10 mins):
(Date:6/26/2016)... 2016 Jazz Pharmaceuticals plc (Nasdaq: ... Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ("HSR"), ... Inc. ("Celator"; Nasdaq: CPXX ) expired effective ... As previously announced on May 31, 2016, ... agreement under which Jazz Pharmaceuticals has commenced a tender ...
(Date:6/24/2016)... , June 24, 2016  Consumers have taken ... regulators/payers have placed more emphasis on patient outcomes. ... support programs in the pharmaceutical industry have evolved ... Consequently, pharmaceutical companies are focusing on becoming more ... providing products and services that improve health. ...
(Date:6/24/2016)... 24, 2016   Bay Area Lyme Foundation ... Dean Center for Tick Borne Illness , Harvard ... MIT Hacking Medicine, University of California, Berkeley, and ... the five finalists of Lyme Innovation , ... than 100 scientists, clinicians, researchers, entrepreneurs, and investors ...
Breaking Medicine Technology: