Medindia

X

Soon, A Simple Way To Determine Symptoms Of Alzheimer’s Disease In Women

by Aruna on  November 10, 2009 at 9:26 AM Women Health News   - G J E 4
 Soon, A Simple Way To Determine Symptoms Of Alzheimer’s Disease In Women
A new study concludes that a simple blood test could soon determine if a woman is suffering from Alzheimer's disease, long before any signs of illness.
Advertisement

A thesis from the Sahlgrenska Academy at the University of Gothenburg, Sweden, found that middle-aged women with high levels of a specific amino acid in their blood are twice as likely to suffer from Alzheimer's many years later-a discovery that could lead to a new and simple way of determining who is at risk much before any symptoms of the disease.

Advertisement
The thesis is based on the Prospective Population Study of Women in Gothenburg, which was started at the end of the 1960s when almost 1,500 women between the ages of 38 and 60 were examined, asked questions about their health and had blood samples taken.

Nearly all of the samples have now been analyzed and compared with information on who went on to suffer from Alzheimer's and dementia much later.

"Alzheimer's disease was more than twice as common among the women with the highest levels of homocysteine than among those with the lowest, and the risk for any kind of dementia was 70 per cent higher," said doctor Dimitri Zylberstein, author of the thesis.

Homocysteine is an amino acid that is important for the body's metabolism. It is known that high levels of homocysteine can damage the blood vessels and increase the risk of blood clots.

Previous longitudinal studies linking homocysteine and dementia had 8 years of follow-up at most.

But the current study is by far the longest one with follow-up time of 35 years.

The study is also the first to show association between homocysteine levels in middle-aged women and dementia development several decades later.

The researchers do not yet know whether it is the homocysteine itself that damages the brain, or whether there is some other underlying factor that both increases levels of the homocysteine and causes dementia.

"These days we in our clinical practice use homocysteine analyses mainly for assessment of vitamin status. However, our results mean that we could use the very same analysis for assessment of individual's risk profile for dementia development. This opens the possibility for future preventive treatment at a very early stage", said Zylberstein.

Source: ANI
ARU
Advertisement

Post your Comments

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.
User Avatar
* Your comment can be maximum of 2500 characters
Notify me when reply is posted I agree to the terms and conditions

You May Also Like

Advertisement
View All