An older patient with dehydration is exhibiting confusion,distractibility,memory loss,and irritability.Which behaviors should lead the nurse to suspect that dementia,rather than depression or dehydration,is the source of the symptoms?

Question

Quizplus · Accepted Answer

The behaviors described in option A, such as speaking incoherently and answering questions inappropriately, suggest more severe cognitive impairment beyond what would be expected from dehydration or depression. These symptoms are more consistent with dementia or delirium. Option B describes symptoms of depression, such as slow speech and delayed response but appropriate responses. Option C suggests excessive daytime sleepiness, which could be due to a number of factors including medications, depression, sleep disorders, or even dehydration. Option D suggests mild cognitive impairment, which may be present in depression or dehydration but is also a hallmark feature of early dementia. While dehydration and depression can cause cognitive symptoms, the severity and nature of the symptoms described in option A are more indicative of dementia.

An Older Patient with Dehydration Is Exhibiting Confusion,distractibility,memory Loss,and Irritability