Question: Describe the stages of Lewy Body Dementia in your own words. In your opinion, what is the worst stage and why? 1 Give approximate prevalence rates for delirium among patients with Us and w

Question: Describe the stages of Lewy Body Dementia in your own words. In your opinion, what is the worst stage and why?

1 Give approximate prevalence rates for delirium among patients with Us and what proportion of cases of delirium may be caused by UTIs.

 2. You are asked to determine whether an older adult is experiencing delirium or dementia. Describe how you would approach this. 3. State the DSM-5 diagnostic criteria for major and mild neurocognitive disor. der, and differentiate between the two. Indicate how many cognitive domains must be impaired for each to be diagnosed.

 4. A patient of yours has been diagnosed with mild neurocognitive disorder possibly due to Alzheimer's disease. They ask you, "so does this mean I have Alzheimer's disease?" Describe how you might answer their question. 

5. Describe the two categories of biomarkers of Alzheimer's disease, as put forth in the NIA/AA diagnostic criteria.

 6. List the diagnostic criteria for probable and possible Lewy body disease. Explain the symptoms of fluctuating cognition and REM sleep behavior dis order, and describe the relationship between REM sleep behavior disorder and Lewy body disease.

 7. Describe the two variants of frontotemporal dementia.