New Method to Diagnose Stroke, Coming Soon

by Sheela Philomena on  April 10, 2014 at 2:41 PM Research News   - G J E 4
Researchers are in the process of developing a new blood test that could quickly confirm whether someone is having a stroke and what kind.

Steven A. Soper and colleagues note that strokes have two possible causes.
 New Method to Diagnose Stroke, Coming Soon
New Method to Diagnose Stroke, Coming Soon

In ischemic stroke, a clot stops blood flow in a part of the brain. In hemorrhagic stroke, a blood vessel in the brain ruptures.

Both can lead to similar symptoms, such as numbness on one side of the body, sudden weakness and headache.

Current diagnostic tests can't tell between these two types. But treatment, ideally within three hours of onset, depends on the kind of stroke a person is having.

Soper's collaborator, Alison Baird, who is at SUNY Downstate Stroke Center, found clues - or biomarkers - in the blood that can suggest the stroke type and assist in determining the course of proper treatment.

Soper's team sought a way to detect those clues quickly.

They built a device that can process whole blood and isolate genetic material for two potential stroke biomarkers within minutes.

Keeping in mind that identifying more biomarkers could aid in diagnosis, they designed their device so it can analyze a total of four biomarkers at the same time.

The report appears in the ACS journal Analytical Chemistry.

Source: ANI

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

More News on: