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The impact on life expectancy depends on the individual condition, [9] but is usually severe without treatment. [1] [3] It's estimated only 25–29% of people affected survive to adulthood, and only 10% to the age of 50. [1] The median life expectancy is around 9 years, and the average life expectancy is 16.3 years. [1]
The hallmark symptom of LATE is a progressive memory loss that predominantly affects short-term and episodic memory. [1] This impairment is often severe enough to interfere with daily functioning and usually remains the chief neurologic deficit, unlike other types of dementia in which non-memory cognitive domains and behavioral changes might be noted earlier or more prominently. [1]
The normal life expectancy for 60 to 70 years old is 23 to 15 years; for 90 years old it is 4.5 years. [227] Following AD diagnosis it ranges from 7 to 10 years for those in their 60s and early 70s (a loss of 13 to 8 years), to only about 3 years or less (a loss of 1.5 years) for those in their 90s.
Korsakoff syndrome (KS) [1] is a disorder of the central nervous system characterized by amnesia, deficits in explicit memory, and confabulation.This neurological disorder is caused by a deficiency of thiamine (vitamin B 1) in the brain, and it is typically associated with and exacerbated by the prolonged, excessive ingestion of alcohol. [2]
Overall, reminiscence therapy is an inexpensive and potentially beneficial approach to helping the elderly age successfully and happily. It appears to provide them with a sense of overall life satisfaction and coping skills, and may also help to ameliorate the symptoms of depression and dementia. [8] [9]
The language subtypes of FTLD (semantic dementia and progressive nonfluent aphasia) can be regionally dissociated by imaging approaches in vivo. [47] The confusion between Alzheimer's and FTD is justifiable due to the similarities between their initial symptoms. Patients do not have difficulty with movement and other motor tasks. [48]
Solution-focused (brief) therapy (SFBT) [1] [2] is a goal-directed collaborative approach to psychotherapeutic change that is conducted through direct observation of clients' responses to a series of precisely constructed questions. [3]
An assessment can also help the clinical neuropsychologist gage the impact of medications and neurosurgery on a patient. [10] Behavioral neurology and neuropsychology tools can be standardized or psychometric tests and observational data collected on the patient to help build an understanding of the patient and what is happening with them. [10]