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Cognitive therapy with schizophrenic patients: conceptual basis, present state, future directions
1Department of Theoretical and Evaluative Psychiatry, Psychiatric University Clinic, Berne, Switzerland.
Acta Psychiatrica Scandinavica. Supplementum
|January 1, 1994
Summary
Cognitive therapy for schizophrenia, while theoretically promising, faces challenges. A study found no confirmation for its broad effectiveness, raising questions about its utility and generalization of cognitive improvements in patients.
Area of Science:
- Neuroscience
- Psychiatry
- Cognitive Psychology
Background:
- Schizophrenia is increasingly viewed as a systemic disorder with brain changes underlying cognitive deficits.
- Cognitive therapy is proposed to address these deficits, with various direct, indirect, and combined approaches.
- The efficacy of cognitive therapy is debated due to questions about the nature and generalization of cognitive improvements.
Purpose of the Study:
- To investigate the effectiveness of different cognitive intervention sequences in schizophrenic patients.
- To examine the assumption that cognitive dysfunctions have pervasive effects on behavior.
Main Methods:
- A mirror-design study involving 21 schizophrenic patients (DSM-III-R criteria).
- Evaluation of various intervention sequences to assess their impact.
Main Results:
- The study did not find confirmation for the pervasive effects of cognitive interventions on behavior.
- Results raise doubts regarding the utility of cognitive therapy, particularly concerning the generalization of cognitive improvements.
Conclusions:
- Current evidence challenges the broad utility of cognitive therapy for schizophrenia.
- Further research is needed to clarify the locus, nature, and malleability of cognitive disorders in schizophrenia.
- Future directions for cognitive therapy require a nuanced understanding of cognitive improvement generalization.