dementia praecox
Noun
Meaning
any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
By the period of 1913–20, schizophrenia had been well-defined in a way similar to today, and also the term dementia praecox had been used to suggest the development of senile-type dementia at a younger age.
In the 1899 (6th) edition of Psychiatrie, Kraepelin established a paradigm for psychiatry that would dominate the following century, sorting most of the recognized forms of insanity into two major categories: dementia praecox and manic-depressive illness.
It is impossible to discern whether the condition briefly described by Morel was equivalent to the disorder later called dementia praecox by Pick and Kraepelin.
It later became clear that dementia praecox did not necessarily lead to mental decline and was thus renamed schizophrenia by Eugen Bleuler to correct Kraepelin's misnomer.
Both theorists insisted dementia praecox is a biological disorder, not the product of psychological trauma.
For research purposes, the definition of schizophrenia returned to the narrow range allowed by Kraepelin's dementia praecox concept.