Parkinson's disease facts Parkinson's disease is a neurodegenerative disorder which leads to progressive deterioration of motor function due to loss of dopamine-producing brain cells. Primary symptoms include tremor, stiffness, slowness, impaired balance, and later on a shuffling gait. Some secondary symptoms include anxiety, depression, and dementia. Most individuals with Parkinson's disease are diagnosed when they are 60 years old or older, but early-onset Parkinson's disease also occurs. With proper treatment, most individuals with Parkinson's disease can lead long, productive lives for many years after diagnosis. What is Parkinson's disease?
Parkinson's disease is the second most common neurodegenerative disorder and the most common movement disorder. It is characterized by progressive loss of muscle control, which leads to trembling of the limbs and head while at rest, stiffness, slowness, and impaired balance. As symptoms worsen, it may become difficult to walk, talk, and complete simple tasks.
The progression of Parkinson's disease and the degree of impairment vary from individual to individual. Many people with Parkinson's disease live long productive lives, whereas others become disabled much more quickly. Premature death is usually due to complications such as falling-related injuries or pneumonia.
Most individuals who develop Parkinson's disease are 60 years of age or older. Since overall life expectancy is rising, the number of individuals with Parkinson's disease will increase in the future. Adult-onset Parkinson's disease is most common, but early-onset Parkinson's disease (onset between 21-40 years), and juvenile-onset Parkinson's disease (onset before age 21) also exist.
Descriptions of Parkinson's disease date back as far as 5000 BC. Around that time, an ancient Indian civilization called the disorder Kampavata and treated it with the seeds of a plant containing therapeutic levels of what is today known as levodopa. Parkinson's disease was named after the British doctor James Parkinson, who in 1817 first described the disorder in great detail as "shaking palsy."
Medically Reviewed by a Doctor on 2/4/2015
Parkinson's Disease - Symptoms Question: At what age did Parkinson's symptoms first appear, and what are they?
Parkinson's Disease - Treatments Question: What do you do to treat and manage your Parkinson's disease?
Parkinson's Disease - Diagnosis Question: At what stage was your Parkinson's disease diagnosed?
Parkinson's Disease - Prognosis Question: Parkinson's is not a fatal disease. What is the prognosis for you, a friend, or relative?
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Parkinson's Disease: Get the Facts on Causes - MedicineNet
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