what is the difference between delirium dementia and depression in the elderly?
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Delirium occurs suddenly (over a matter of hours or days) and the symptoms tend to fluctuate throughout the day; depression describes a negative change in mood that has persisted for at least two weeks; and the onset of dementia is generally slow and insidious.
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Although memory impairments can be due to depression itself, memory loss appears to be more likely due to SSRI therapy rather than depression symptoms. Serretti et al. showed that using SSRIs even in healthy individuals leads to cognitive impairment [25].
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ICU delirium is severe confusion that can happen to people while they're in a hospital's intensive care unit (ICU). There are several possible reasons for it, and it can lead to serious and possibly long-lasting brain problems, including dementia.
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Like Alzheimer's disease, FTD causes brain atrophy that leads to a progressive loss of brain function. Key differences between the two diseases include: Age at diagnosis: Symptoms of FTD usually appear between the ages of 45 and 65, whereas the majority of Alzheimer's cases occur in people over age 65.
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Sundowning is a symptom of Alzheimer's disease and other forms of dementia. It's also known as “late-day confusion.” If someone you care for has dementia, their confusion and agitation may get worse in the late afternoon and evening. In comparison, their symptoms may be less pronounced earlier in the day.
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Dementia is the term applied to a group of symptoms that negatively impact memory, but Alzheimer's is a progressive disease of the brain that slowly causes impairment in memory and cognitive function.
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Is dementia a mental illness? No, it is a condition of the brain. Our brain is our control centre and it controls everything we do and say and think. When the brain is sick we have problems with all our actions, including remembering, speaking, understanding and learning new skills.
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However, there is a great difference in the care that will be administered to the elderly patient requiring each of these types of care. Long-term care is for seniors who are unable to take care of themselves independently whereas Alzheimer's care centers are for seniors who need help with their debilitating condition.
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In the late stage of the disease, called severe dementia due to Alzheimer's disease, mental function continues to decline, and the disease has a growing impact on movement and physical capabilities. In late stage severe dementia due to Alzheimer's disease, people generally: Lose the ability to communicate coherently.
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Most commonly, dementia presents itself in the elderly population through memory loss, impaired reasoning and personality changes. On the other hand, mental illness refers to a wider variety of mental health conditions that impact mood, thinking and behavior.
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Dementia is the term applied to a group of symptoms that negatively impact memory, but Alzheimer's is a progressive disease of the brain that slowly causes impairment in memory and cognitive function. The exact cause is unknown and no cure is available.
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Rapid mood swings: People with dementia become extremely moody, switching between emotions within a matter of seconds for no apparent reason. Alternatively, a person with dementia may show less emotion than s/he used to do previously.
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The primary difference between age-related memory loss and dementia is that the former isn't disabling. The memory lapses have little impact on your daily performance and ability to do what you want to do.
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Both mild cognitive impairment and mild dementia are characterized by objective evidence of cognitive impairment. The main distinctions between mild cognitive impairment and mild dementia are that in the latter, more than one cognitive domain is involved and substantial interference with daily life is evident.
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This occurs typically as a result of old-age changes to the brain and often leads to pacing behavior, particularly at night. This can happen as a result of the dementia leading to alterations in the sleep wake cycle or to the anxiety related to mental confusion.
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What is Elderly Mentally Infirm? The term refers to older people who have mental health difficulties or frailties that include Alzheimer's and other forms of dementia. However, those who are living with dementia and require a care home won't always need to stay in EMI residential homes.
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If someone you care for has dementia, their confusion and agitation may get worse in the late afternoon and evening. In comparison, their symptoms may be less pronounced earlier in the day. Your loved one is most likely to experience sundowning if they have mid-stage to advanced dementia.