Which term describes an overall decline of intellect associated with long-term alcohol use?

Which term describes an overall decline of intellect associated with long-term alcohol use?

• A. Korsakoff's psychosis
• B. Blackout
• C. Wernicke's disease
• D. Alcoholic dementia

Answer: (D)

Chronic heavy drinking can cause widespread brain damage that leads to a gradual, overall decline in thinking, memory, and problem-solving—this is described as alcoholic dementia. It’s a broad cognitive deterioration linked to long-term alcohol exposure. This differs from Korsakoff's psychosis, which is mainly a severe memory disorder with confabulation rather than a general decline in intellect. Wernicke's disease is an acute, thiamine-deficiency syndrome presenting with confusion, eye movement abnormalities, and ataxia, not a steady decline in cognitive function. A blackout is a temporary loss of memory during intoxication, not a persistent cognitive decline. Therefore, alcoholic dementia best fits the description.

Chronic heavy drinking can cause widespread brain damage that leads to a gradual, overall decline in thinking, memory, and problem-solving—this is described as alcoholic dementia. It’s a broad cognitive deterioration linked to long-term alcohol exposure.

This differs from Korsakoff's psychosis, which is mainly a severe memory disorder with confabulation rather than a general decline in intellect. Wernicke's disease is an acute, thiamine-deficiency syndrome presenting with confusion, eye movement abnormalities, and ataxia, not a steady decline in cognitive function. A blackout is a temporary loss of memory during intoxication, not a persistent cognitive decline. Therefore, alcoholic dementia best fits the description.