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Should cognitive deficit be a diagnostic criterion for schizophrenia?

LEWIS, Ralph

Journal of psychiatry & neuroscience, 2004-03, Vol.29 (2), p.102-113 [Periódico revisado por pares]

Ottawa, ON: Canadian Medical Association

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Título:
Should cognitive deficit be a diagnostic criterion for schizophrenia?
Autor: LEWIS, Ralph
Assuntos: Adolescent ; Adult and adolescent clinical studies ; Adults ; Biological and medical sciences ; Child ; Cognition Disorders - diagnosis ; Cognition Disorders - etiology ; Cognitive ability ; Diagnosis, Differential ; Humans ; Intelligence ; Medical sciences ; Memory ; Neuropsychological Tests ; Pathophysiology ; Psychology. Psychoanalysis. Psychiatry ; Psychopathology. Psychiatry ; Psychoses ; Psychosis ; Review Paper ; Schizophrenia ; Schizophrenia - complications ; Teenagers
É parte de: Journal of psychiatry & neuroscience, 2004-03, Vol.29 (2), p.102-113
Notas: ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-3
content type line 23
ObjectType-Review-1
Descrição: This review examines the question of whether cognitive deficits in schizophrenia are sufficiently reliable, stable and specific to warrant inclusion in the diagnostic criteria for schizophrenia. The literature provides evidence that cognitive deficits are highly prevalent and fairly marked in adult patients with schizophrenia. Similar deficits have been found in children and adolescents with schizophrenia, and in children before they exhibit the signs and symptoms of schizophrenia. These deficits may in fact be central to the pathophysiology underlying the development of overt psychosis in schizophrenia. The deficits appear to be relatively stable across the course of the illness. They are generally more severe in schizophrenia than in affective disorders and may have a relatively specific pattern in schizophrenia. It is concluded that the evidence that cognitive deficits are a core feature of schizophrenia is sufficiently compelling to warrant inclusion of these deficits in the diagnostic criteria for schizophrenia, at least as a nonessential criterion.
Editor: Ottawa, ON: Canadian Medical Association
Idioma: Inglês

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Should cognitive deficit be a diagnostic criterion for schizophrenia?

LEWIS, Ralph

Ottawa, ON: Canadian Medical Association

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