Parkinson's disease

Parkinson's disease is one of the motor system disorders (MSD) which signify the impairment of the balance and coordination of the movements. This class of diseases has some very typical symptoms. A group of brain cells called substantia nigra produce a chemical called dopamine which is a chemical messenger. This messenger helps to link and pass information to the part of the brain that is responsible for movement and coordination. Research has shown that these cells die or become non-functional in this disease resulting in loss of balance and coordination.

Symptoms:

• Impaired balance and coordination
• Trembling of hands and legs, jaw, and also face
• Stiffness of the limb and body
• Slowness of movement

Cause:

There is no substantial knowledge regarding its cause. It is a idiopathic disorder (term for a disease whose cause is unknown).

Cure:

There is no cure at present however some medication do provide relief. But, these drugs come with very strong side effects and should be taken only under strict supervision.

Note:

• This disease is chronic (persists for a long time).
• Progressive (grows worse over time).
• It is not contagious.
• It is not inherited.

Compiled by: Indrajit Sinha, Last updated: 02.12.07 © Medhospital Foundation

There is no generalization possible in medicine. The pages included in this website are purely educational and have been presented for information purpose only. Each section has been prepared with utmost care but should not be used as a substitute for your own physician's advice and care. Please see conditions for use.

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