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Medical condition Alzheimer's disease Other names Alzheimer's dementia Diagram of a normal brain compared to the brain of a person with Alzheimer's Pronunciation / ˈ æ l t s h aɪ m ər z ˈ ɑː l t s -/ Specialty Neurology Symptoms Memory loss, problems with language, disorientation, mood swings Complications Infections, falls and aspiration pneumonia in the terminal stage Usual onset Over ...
Scores in each of these are combined to obtain a composite score ranging from 0 through 3. [2] Clinical Dementia Rating Assignment Qualitative equivalences are as follows:NACC Clinical Dementia Rating. CDR is credited with being able to discern very mild impairments, but its weaknesses include the amount of time it takes to administer, its ...
Posterior cortical atrophy. Posterior cortical atrophy (PCA), also called Benson's syndrome, is a rare form of dementia which is considered a visual variant or an atypical variant of Alzheimer's disease (AD). [1][2][3] The disease causes atrophy of the posterior part of the cerebral cortex, resulting in the progressive disruption of complex ...
For older adults with diabetes, having a more stable hemoglobin A1c (HbA1c) level over time may be associated with a lower risk of Alzheimer disease and dementia, a new study finds.
Signs and symptoms. Frontotemporal dementia is an early onset disorder that mostly occurs between the ages of 45 and 65, [13] but can begin earlier, and in 20–25% of cases onset is later. [11][14] Men and women appear to be equally affected. [15] It is the most common early presenting dementia. [16]
With significant increases in life expectancy thereafter, the number of people over 65 started rapidly climbing. While elderly persons constituted an average of 3–5% of the population prior to 1945, by 2010 many countries reached 10–14% and in Germany and Japan, this figure exceeded 20%.
In today's world individuals are living longer. According to the United Nations World Populations Prospect (2020), [38] the average life expectancy is 78.93 years which is a 0.16% increase since 2018. With the elderly population becoming more popular, there is a crucial need for gerontological nursing research.
Prognosis. Variable; average survival 4 years from diagnosis [ 8 ] Frequency. About 0.4% of persons older than 65 [ 9 ] Dementia with Lewy bodies (DLB) is a type of dementia characterized by changes in sleep, behavior, cognition, movement, and regulation of automatic bodily functions. Memory loss is not always an early symptom.