You searched for: “alcoholic deterioration
alcoholic deterioration (s) (noun), alcoholic deteriorations
Dementia occurring with people who are chronically addicted to alcohol: Al's doctor explained that his condition was called alcoholic deterioration which has resulted in a severe decline of his normal mental abilities.

Dementia that is caused by alcoholic deterioration is an organic mental disorder characterized by a general loss of intellectual abilities involving the impairment of memory, judgment, and abstract thinking; as well as, changes in personality.