NWPF

News ArchivesRead News

New Movement in Parkinson’s

Thursday June 30, 2005

Recent genetic and cellular discoveries are among the advances pointing to improved treatments for this increasingly common diso
Andres M. Lozano and Suneil K. Kalia

June 30,2005(Scientific American.com) - Parkinson’s disease, first described in the early 1800s by British physician James Parkinson as "shaking palsy," is among the most prevalent neurological disorders.

According to the United Nations, at least four million people worldwide have it; in North America, estimates run from 500,000 to one million, with about 50,000 diagnosed every year. These figures are expected to double by 2040 as the world’s elderly population grows; indeed, Parkinson’s and other neurodegenerative illnesses common in the elderly (such as Alzheimer’s and amyotrophic lateral sclerosis) are on their way to overtaking cancer as a leading cause of death. But the disease is not entirely one of the aged: 50 percent of patients acquire it after age 60; the other half are affected before then. Furthermore, better diagnosis has made experts increasingly aware that the disorder can attack those younger than 40.

So far researchers and clinicians have found no way to slow, stop or prevent Parkinson’s. Although treatments do exist--including drugs and deep-brain stimulation--these therapies alleviate symptoms, not causes.

In recent years, however, several promising developments have occurred. In particular, investigators who study the role proteins play have linked miscreant proteins to genetic underpinnings of the disease. Such findings are feeding optimism that fresh angles of attack can be identified.

Recent News

Aug 28 - Brain cells 'burn out' in Parkinson's disease
Aug 24 - Study Details Process Involved in Parkinson’s Disease
Aug 24 - Google Reveals Gigantic Ambitions To Fight Cancer, Diabetes, Parkinson's, Heart Problems
Aug 20 - Two proteins work together to help cells eliminate trash; Parkinson's may result
Aug 17 - Scientists visualize critical part of basal ganglia pathways
Aug 17 - VA benefits office seeks all vets exposed to Agent Orange
Aug 12 - New, rapid dementia screening tool rivals 'gold standard' clinical evaluations
Aug 11 - Strolling in Seaside, fighting Parkinson's
Aug 11 - Scientists probing molecular origins of Parkinson's disease highlight two proteins
Aug 11 - Could Chocolate Help To Ease Parkinson’s Disease?
Aug 10 - Take 2: Why Seattle should try to replicate Spokane’s 3-on-3 Hoopfest success
Aug 10 - Book Review: A voyage into Parkinson’s disease, led by patient and journalist
Aug 10 - Parkinson's could be slowed with existing drug
Aug 7 - Opinion: Why modern life is making dementia in your 40s more likely
Aug 6 - Parkinson’s Disease Psychosis: My Husband’s Frightening Symptom
Aug 3 - Software Turns Smartphones into Tools for Medical Research
Jul 31 - Innovative Technology Using Dragonflies Might Offer Insights Into Human Brain Function
Jul 27 - Low-dose lithium reduces side effects from most common treatment for Parkinson's disease
Jul 27 - Opinion: Parkinson's disease creating class of workers who fear for their jobs: PennLive letters
Jul 22 - Parkinson's: Diabetes drug may offer clue to treatment