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Dictionary definition: dementia
- Article from:
- A Dictionary of Nursing
Copyright© A Dictionary of Nursing 2008, originally published by Oxford University Press 2008. (Hide copyright information)
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dementia (di-
men
-shă) n.
a chronic and progressive deterioration of behaviour and higher intellectual function due to organic brain disease, which is usually a condition of old age (
senile d.
) but can occur in youth or middle age. It is marked by memory disorders, changes in personality, deterioration in personal care, impaired reasoning ability, and ...