Navigation Links
New method helps target Parkinson's disease
Date:11/20/2012

Health professionals may soon have a new method of diagnosing Parkinson's disease, one that is noninvasive and inexpensive, and, in early testing, has proved to be effective more than 90 percent of the time.

In addition, this new method has the potential to track the progression of Parkinson's, as well as measure the effectiveness of treatments for the disorder, said Rahul Shrivastav, professor and chairperson of Michigan State University's Department of Communicative Sciences and Disorders and a member of the team developing the new method.

It involves monitoring a patient's speech patterns specifically, movement patterns of the tongue and jaw.

"In Parkinson's disease, a common limitation is that the movements become slow and have a reduced range," said Shrivastav. "We believe we see this pattern in speech too the tongue doesn't move as far as it should, doesn't move as quickly as it should and produces subtle changes in speech patterns."

This method is particularly sensitive to Parkinson's disease speech and, Shrivastav said, is effective with only two seconds of speech.

"That's significant in several ways: The detection methodology is noninvasive, easy to administer, inexpensive and capable of being used remotely and in telemedicine applications," he said.

Presently there are no tried-and-true methods for diagnosing Parkinson's. Shrivastav said if a person is showing early symptoms of the disease, which include tremors, slower movements or rigid muscles, he or she is given a drug to treat the disease.

"If the symptoms go away," he said, "then it's assumed you must have Parkinson's disease."

In more advanced cases, he said, symptoms are usually prominent enough that it is fairly easy to diagnose.

Parkinson's disease is a neurological disorder affecting a half million people in the United States, with 50,000 newly diagnosed cases every year. It occurs when nerve cells in the brain stop producing a chemical called dopamine, which helps control muscle movement. Without dopamine, the nerve cells cannot properly send messages, leading to the loss of muscle function.

While there is no cure for Parkinson's disease, early detection is particularly important since the treatments currently available for controlling symptoms are most effective at that stage.


'/>"/>

Contact: Tom Oswald
tom.oswald@cabs.msu.edu
517-432-0920
Michigan State University
Source:Eurekalert  

Related medicine news :

1. Method for assessing hand bone density may prevent hip fractures
2. New statistical method offers automatic mitotic cell detection for cancer diagnosis
3. Did Schooling Method Spread Mumps in Orthodox Jewish Communities?
4. Potty-Training Method Wont Affect Tots Health: Study
5. Scripps Research scientists devise powerful new method for finding therapeutic antibodies
6. Multiple Methods Can Safely Help Babies Get to Sleep, Study Shows
7. First validated method for analyzing flavanols and procyanidins in cocoa products could help scientists and the industry in standardized reporting
8. New method may allow personalized clinical trial for cancer therapies
9. Study: Methodology of determining financial viability of social security
10. New method to find novel connections from gene to gene, drug to drug and between scientists
11. Newer technology to control blood sugar works better than conventional methods
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New method helps target Parkinson's disease
(Date:10/12/2017)... ... October 12, 2017 , ... Asante, a nationally recognized ... have expanded their existing home health joint venture through an agreement, effective October ... a joint venture home health company with Asante, delivering clinically integrated care, for ...
(Date:10/12/2017)... ... 12, 2017 , ... Dr. Parsa Mohebi, the Los Angeles ... to the newly revamped Cosmetic Town journal section, featuring articles written ... known as Follicular Unit Extraction (FUE). , Dr. Mohebi says “I ...
(Date:10/12/2017)... Washington, D.C. (PRWEB) , ... October 12, 2017 , ... ... of their peers in Washington, D.C., for the 49th Congress of the International ... Ph.D ., Vice President of the Center for Cancer and Blood Disorders ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... of Michigan’s 2017 Best and Brightest in Wellness® by Best and Brightest. OnSite ... program on Friday, Oct. 20 from 7:30 a.m. to 2 p.m. at the ...
(Date:10/12/2017)... ... October 12, 2017 , ... In ... taxes a year. In some states—like New York, New Jersey, Massachusetts, Texas, Virginia, ... overseas retirement havens have extremely low property-tax rates, which contributes to the relatively ...
Breaking Medicine News(10 mins):
(Date:9/25/2017)... 2017   Montrium , an industry leader ... the IQPC Trial Master Files & Inspection Readiness ... EastHORN Clinical Services has selected eTMF Connect ... management. EastHORN, a leading European contract research organization ... transparency to enable greater collaboration with sponsors, improve ...
(Date:9/19/2017)... venture-backed medical device company developing a non-invasive, robotically assisted, platform therapy that uses pulsed sound ... ... Jim Bertolina, PhD ... Tom Tefft ... device executive Josh Stopek , PhD, who has led R&D and business development teams ...
(Date:9/12/2017)... NEW YORK , Sept. 12, 2017   EcoVadis , ... supply chains, has published the first annual edition of its Global CSR ... than 20,400 companies evaluated by EcoVadis, based on Scorecard Ratings that analyzed ... ... & Performance Index ...
Breaking Medicine Technology: