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:6/24/2016)... , ... June 24, 2016 , ... People across the ... Genome magazine’s Code Talker Award, an essay contest in which patients and their families ... to be presented at the 2016 National Society of Genetic Counselors (NSGC) Annual Education ...
(Date:6/24/2016)... ... June 24, 2016 , ... Puradigm® & ... (TGIG), has initiated cultivation and processing operations at its production facility, and opened ... , Puradigm is the manufacturer of a complete system of proactive air and ...
(Date:6/24/2016)... ... June 24, 2016 , ... Venture Construction Group (VCG) sponsors ... on June 20th at the Woodmont Country Club at 1201 Rockville Pike, Rockville, Maryland, ... to helping service members that have been wounded in battle and their families. Venture ...
(Date:6/24/2016)... ... June 24, 2016 , ... Finally, a bruise cream that ... dermaka cream can be incorporated into the post-surgical treatment plans of a variety of ... , dermaka cream is very effective for bruising and causes a rapid resolution of ...
(Date:6/24/2016)... New York (PRWEB) , ... June 24, 2016 , ... ... marijuana patients optimize the ingestion of their medication by matching users with high quality ... users to compare pieces with no commitment. , Inhale was founded by two brothers, ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... , June 23, 2016 ... CAPR ), a biotechnology company focused on the ... announced that patient enrollment in its ongoing randomized ... has exceeded 50% of its 24-patient target. Capricor ... the third quarter of 2016, and to report ...
(Date:6/23/2016)... BOGOTA, Colombia , June 23, 2016  Astellas today announced the establishment of Astellas Farma Colombia (AFC), a ... second affiliate in Latin America . ... ... ... ...
(Date:6/23/2016)... , June 23, 2016  Experian ... integrating and transforming the patient payment and ... several innovative new products and services that ... its revenue cycle offerings. These award-winning solutions ... efficient workflows, remain compliant in an ever-changing ...
Breaking Medicine Technology: