Navigation Links
Blood biomarker could mark severe cognitive decline, quicker progression among Parkinson's patients
Date:9/18/2013

ROCHESTER, Minn. -- A genetic mutation, known as GBA, that leads to early onset of Parkinson's disease and severe cognitive impairment (in about 4 to 7 percent of all patients with the disease) also alters how specific lipids, ceramides and glucosylceramides are metabolized. Mayo Clinic researchers have found that Parkinson's patients who do not carry the genetic mutation also have higher levels of these lipids in the blood. Further, those who had Parkinson's and high blood levels were also more likely to have cognitive impairment and dementia. The research was recently published online in the journal PLOS ONE.

The discovery could be an important warning for those with Parkinson's disease. Parkinson's is the second most common neurodegenerative disease after Alzheimer's disease. There is no biomarker to tell who is going to develop the disease -- and who is going to develop cognitive impairment after developing Parkinson's, says Michelle Mielke, Ph.D., a Mayo Clinic researcher and first author of the study.

Cognitive impairment is a frequent symptom in Parkinson's disease and can be even more debilitating for patients and their caregivers than the characteristic motor symptoms. The early identification of Parkinson's patients at greatest risk of developing dementia is important for preventing or delaying the onset and progression of cognitive symptoms. Changing these blood lipids could be a way to stop the progression of the disease, says Dr. Mielke.

There is a suggestion this blood lipid marker also could help to predict who will develop Parkinson's disease and this research is ongoing.

"There is currently no cure for Parkinson's, but the earlier we catch it -- the better chance we have to fight it," says Dr. Mielke. "It's particularly important we find a biomarker and identify it in the preclinical phase of the disease, before the onset even begins."

Dr. Mielke's lab is researching blood-based biomarkers for Parkinson's disease because blood tests are less invasive and cheaper than a brain scan or spinal tap -- other tools used to research the disease.


'/>"/>

Contact: Nick Hanson
newsbureau@mayo.edu
507-284-5005
Mayo Clinic
Source:Eurekalert

Related medicine news :

1. Blood Pressure Down Wins Gold Medal at Living Now Book Award
2. Versatile microRNAs choke off cancer blood supply, suppress metastasis
3. Pay for performance encouraged physicians to follow blood pressure guidelines
4. DrugNews: Latest Info Shows Rise in NuvaRing Lawsuits Alleging Blood Clots
5. NuvaRing Blood-Clotting Lawsuit Help: Resource4thePeople Reports Number of Cases in Consolidated Federal Litigation Increases
6. Natural Blood Pressure Treatment
7. “Natural Blood Pressure” Teaches People How to Cure Their Hypertension Naturally and Quickly – Health Review Center
8. How To Lower High Blood Pressure
9. “Natural Blood Pressure Reduction” Teaches People How To Lower Their Hypertension With Exercise – Vkoolelite
10. High-Blood-Pressure Natural Treatment
11. “Reduce and Help High Blood Pressure” Reveals to People Natural Ways to Control Their Hypertension – V kool
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... Global Healthcare ... scenic Alexandria Park in Milford, NJ. This free event, sponsored by Global Healthcare ... activity. The fun run is geared towards children of all ages; it is ...
(Date:10/13/2017)... ... October 13, 2017 , ... “The Journey: From the Mountains to the ... save lost souls in the Philippines. “The Journey: From the Mountains to the Mission ... of the Bible. She has taught all ages and currently teaches a class of ...
(Date:10/12/2017)... LA (PRWEB) , ... October 12, 2017 , ... Planet ... in the U.S., announced today its plans to open a flagship location in Covington, ... occupy the former Rooms To Go store next to Office Depot in the Holiday ...
(Date:10/12/2017)... ... October 12, 2017 , ... Asante, a nationally recognized health ... expanded their existing home health joint venture through an agreement, effective October 1, ... joint venture home health company with Asante, delivering clinically integrated care, for the ...
(Date:10/12/2017)... ... 2017 , ... Leading pediatric oncology experts at Children’s National Health System ... Congress of the International Society of Paediatric Oncology (SIOP) Oct. 12-15. Chaired by ... and Blood Disorders at Children’s National, and Stephen P. Hunger, M.D., Chief of ...
Breaking Medicine News(10 mins):
(Date:10/12/2017)... Oct. 12, 2017   Divoti USA will ... to the standard of the latest FDA requirements, which stipulates new ... Anyone in need of Medical ID jewelry such as Medical ... are engraved in terms of the new FDA requirements ... Divoti offers this dark ...
(Date:10/11/2017)... , Oct. 11, 2017  True Health, a ... amplified its effort during National Breast Cancer Awareness ... cancer risks. ... Oncology calculated that more than 10 million American ... mutations in BRCA1 or BRCA2 and have not had ...
(Date:10/7/2017)... 2017   Provista, a proven leader in ... in purchasing power, today announced a new resource area ... Newsroom is the online home for case studies, ... bios, news releases, slideshows and events. ... of resources at their fingertips, viewers can also watch ...
Breaking Medicine Technology: