Parkinson's Disease:
First medically described by James Parkinson in 1817.
PD is the second most common age related neurodegenerative disorder after Alzheimer's disease.
Incidence: 7-10 million people have
PD .world wide.
Age: Usual Onset age over 60 years.
How Parkinson's Develops:
Dopamine is essential for body movements
Dopamine is secreted by neurons of
Mid brain's region called substantia nigra
These neurons degenerate resulting in reduction in dopamine secretion this neurodegenerative disease is Parkinson's disease. Degenerated nerves show Levy bodies.
Parkinson's disease Causes : Idiopathic definite cause not known
Yet.
Risk Factors:
1)Old age
2) Exposure to pesticides, herbicides and
Cleaning Chemicals
3) magnese breathing
4) Family History
5) Gene mutation
Early signs : 1)Reduced sense of
Smell called hyposmia may affect more than 95%of PD Lewy bodies have been captured in the nasal epithelium .
2)Anxiety depression
3) Sleep dysregulation
4) constipation
Late signs of PD
1) Shakyness of hand or finger
2) Stiffnesss of arm or leg
3) Slow down movement
4) Problems with balance
5)Constipation
Treatment : Dopamine is required but due to blood brain barrier dopamine cannot get entry
The drug Levodopa gets entry and converts
Into dopamine in brain.
But mostly for better results Levodopa is given along with carbodopa.
Physical exercises requried as.advice.by physiotherapist.
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