The concept of dementia: Retain, reframe, rename or replace?

Abstract

From antiquity the term dementia has denoted a state of severe acquired intellectual deterioration which significantly interferes with the fulfillment of personal, social or occupational roles, and makes the individual dependent on care and supervision by others. The medical concept of dementia refers to a pattern of cognitive and behavioral symptoms which typically arises from chronic and often progressive brain diseases. The quantitative expression of this pattern shows broad variability, and some patients fall within the boundaries of the concept whose intellectual and functional abilities are only mildly impaired. On the other hand, the concept currently has an unduly narrow qualitative ..