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Published Online: February 1959

UNITY AND DIVERSITY OF SCHIZOPHRENIA: CLINICAL AND LOGICAL ANALYSIS OF THE CONCEPT OF SCHIZOPHRENIA

Publication: American Journal of Psychiatry

Abstract

1. This clinical and logical analysis of the concept of schizophrenia is drawn from a statistical work on 366 cases studied for an average of 15 years, with a catamnestic period of 5 years at least.
2. As a chronic psychosis, schizophrenia must be separated from acute delusional psychoses.
3. As a chronic delusion tending to dissociation of the ego (with breaking of the communications with others and alteration of the reality) schizophrenia is different from the other forms of chronic delusions (paranoia and paraphrenia).
4. As a delusion, schizophrenia is different from the neuroses.
5. It is only these delimitations that will enable us to define clearly the group of schizophrenias.

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Go to American Journal of Psychiatry
Go to American Journal of Psychiatry
American Journal of Psychiatry
Pages: 706 - 714
PubMed: 13617501

History

Published in print: February 1959
Published online: 1 April 2006

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HENRI EY
Hôpital Psychiatrique, de Bonneval, France.

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