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Serial sevens (or, more generally, the descending subtraction task; DST), where a patient counts down from one hundred by sevens, is a clinical test used to test cognition; for example, to help assess mental status after possible head injury, in suspected cases of dementia or to show sleep inertia.
Probably the best-known dementia screening test of this kind is the mini–mental state examination. A disadvantage of such tests is that they are affected by the person's level of education, familiarity with the dominant language and culture in their country, and level of intelligence before the onset of dementia. [1]
Geriatric psychology began in 1978 with a spike in interest in mental health and the effects of aging. There was a slow increase in the number of aging adults in the U.S. population. There was a small group of 11 people who met together to talk about late-life mental health needs and the field of geriatrics.
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The MMSE may help differentiate different types of dementias. People with Alzheimer's disease may score significantly lower on orientation to time and place as well as recall, compared to those who have dementia with Lewy bodies, vascular dementia, or Parkinson's disease dementia. [25] [26] [27]
Also known as “sundowner’s syndrome,” sundowning is a set of symptoms or behaviors that can be seen in some people with Alzheimer’s disease and dementia, according to the Alzheimer’s ...
The higher cut-off score has both high specificity and sensitivity and is at least five times more likely to have come from a dementia patient than without. A score of 21 or less is almost certainly diagnostic of a dementia syndrome regardless of the clinical setting. [15] It has been found to be superior to the MMSE in diagnostic utility. [16 ...
Dementia is a devastating condition that impacts almost 10% of older adults in the U.S. With that, it’s understandable to want to do what you can to lower the risk of developing it in the future.