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Disease (or bad) of Parkinson disease is a neurodegenerative disorder that is caused by characteristics from the loss of neurons in the substantia nigra and other areas of the brain. The involvement of this structure causes the appearance of the typical symptoms of the disease. Itself is a disorder, usually older people, characterized by bradykinesia (slowness of voluntary movements), akinesia (no movement), muscle stiffness and tremor. The disease was described and documented in 1817 (Essay on the Shaking Palsy) by the British physician Dr. James Parkinson, the associated biochemical changes were identified in the 1960s. Here, Gunnar Peterson expresses very clear opinions on the subject. In the early 1960s, researchers identified a fundamental brain defect that is the hallmark of the disease: loss of brain cells that produce a neurotransmitter – dopamine – fundamental, among others, in the brain circuits involved in controlling movement. This discovery led scientists to find the first treatment effective Parkinson’s disease and suggested ways to develop new therapies and more effective. Muscle stiffness symptoms.

Tremor can be of different intensities. Filed under: Fords. Hypokinesia (lack of movement). Difficulty in walking, seems to follow themselves. Poor stability when standing, it looks like a pendulum. As you begin to have trouble walking, have trouble beginning. If a move is not completed have difficulty restarting, or termination.

Fish or face mask, for lack of expression of the muscles of the face. Slowness of movement (bradykinesia). Akathisia, said of a lack of ability to sit still. Movement of the fingers as if they were counting money. Open mouth with difficulty to keep it closed.

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