
Dementia is ageneral term for confusion or cognitive impairment. However it is not a term that clarifies whatis CAUSING the symptoms. Dementia can becaused by a number of different disorders. Since there are many causes for dementia, it is usually necessary for an individual with dementia symptoms to undergo a detailed examination which includes: Neurological exam, paper and pencil tests of memory and thinking abilities, brain scan (CT or MRI), and blood tests before a specific diagnosis can be made.
Dementia is ageneral term for confusion or cognitive impairment that includes at least two of the following symptoms:
- memory loss
- language problems such as word finding difficulties
- impaired visual perception and recognition
- difficulty with skilled motor tasks
- impaired judgment and reasoning
- loss of motivation, planning ability, and organizational skills
- problems with calculations
- behavioral problems, including suspiciousness, paranoia, and agitation
Dementia is caused by or exacerbated by a number of different disorders:
- Alzheimer's disease
- Parkinson's disease and other movement disorders
- Lewy body dementia
- Frontotemporal dementia (including Pick's disease)
- Many additional lesser known neurodegenerative diseases
- strokes (vascular dementia)
- depression
- medication side effects
- vitamin deficiencies
- hormonal imbalances
- alcohol and other toxic conditions
- kidney, liver, cardiac, or respiratory failure
- subdural hematomas
- tumors
- multiple sclerosis
- hydrocephalus
- prion diseases (Creutzfeldt-Jacob disease)
- infectious diseases