Pseudodementia is a false neurocognitive disorder resulting from depression that mimics the symptoms of early Alzheimer's.

State University of New York at Albany

According to the APA, dementia is a generalized, pervasive deterioration of memory and at least one other cognitive function, such as language and an executive function, due to a variety of causes. The loss of intellectual abilities is severe enough to interfere with an individual’s daily functioning and social and occupational activity.

Dementia

Whitbourne, S. K. (2023). Abnormal psychology: Clinical perspective on psychological disorder. (10th ed.). McGraw Hill.

Pseudodementia Reference 

Dementia is common in adults with Down Syndrome, but it is difficult to receive this diagnosis. It may be manifested in different ways depending on the individual. 

Down Syndrome and Dementia

Reference for Pseudodementia

Alzheimer's disease is a specific type of dementia characterized as an irreversible, progressive brain disorder, which is understood to have a genetic basis. It gradually destroys memory and cognitive skills, eventually impairing the ability to perform simple tasks like walking, talking, and eating. This severe cognitive decline is associated with the formation of plaques in the brain resulting from cell death.

Alzheimer's Disease

An 80-year-old individual is brought to a clinic by their family. Which of the following sets of observations most clearly aligns with the defining characteristics of dementia?

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