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:8/19/2017)... ... August 19, 2017 , ... DMG Productions, producers of the ... in an upcoming episode, slated to air fourth quarter 2017. Check your local ... Group; a company committed to supporting dentistry using the most technologically advanced restorative ...
(Date:8/19/2017)... ... August 18, 2017 , ... President ... of 2017, legislation that provides for greater public access to over-the-counter (OTC) hearing ... to access OTC hearing aids without being seen by a certified and licensed ...
(Date:8/19/2017)... ... 2017 , ... Praeclarus Press has launched a new ... the diversity of the breastfeeding mothers, using bright colors and contemporary themes. These ... are also available on tote bags, notepads, smartphone cases, clocks, and travel mugs. ...
(Date:8/19/2017)... Fla. (PRWEB) , ... August 19, 2017 , ... ... Taufiq Ahmed, M.D., has joined its Orlando location as an interventional pain management ... anesthesiology, a focus on the treatment of migraine headaches, and significant experience in ...
(Date:8/18/2017)... , ... August 18, 2017 , ... More than 20,000 ... Republic of Congo (DRC) thanks to an ambitious venture that conjoined the passions of ... the generous support of the Liberty community. These shoes will save lives from the ...
Breaking Medicine News(10 mins):
(Date:8/4/2017)... ROCKVILLE, Md. , Aug. 4, 2017 ... during or shortly after a physician/patient consult has long ... industry, and was a notable focus of the largest ...  This is according to healthcare market research firm Kalorama ... of care testing (POCT) offerings or related supplies and ...
(Date:8/2/2017)... 2, 2017  Life Flight Network and PeaceHealth Oregon Network ... patient care and operational efficiency for patients at hospitals in ... Cottage Grove , and Florence, ... and Life Flight Network work collaboratively to move patients who ... when a time sensitive emergency exists. ...
(Date:7/31/2017)... 7D Surgical, developer of ground breaking surgical navigation ... Surgical System to support its strategic sales plan in ... and Virginia.  7D Surgical has entered into an exclusive sales ... medical facilities within those markets. ... Spartan Medical Purchases ...
Breaking Medicine Technology: