Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review
Background Cognitive impairment is a core feature of depression and has a negative effect on a person's functioning, in psychosocial and interpersonal areas, and on workforce performance. Cognitive impairment often persists, even with the remittance of mood symptoms. One potential way of improv...
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| Format: | Article |
| Language: | English |
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Cambridge University Press
2020-11-01
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| Series: | BJPsych Open |
| Subjects: | |
| Online Access: | https://www.cambridge.org/core/product/identifier/S2056472420001143/type/journal_article |
| _version_ | 1811157007919480832 |
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| author | Zoe A. Barczyk Katie M. Douglas Richard J. Porter |
| author_facet | Zoe A. Barczyk Katie M. Douglas Richard J. Porter |
| author_sort | Zoe A. Barczyk |
| collection | DOAJ |
| description | Background
Cognitive impairment is a core feature of depression and has a negative effect on a person's functioning, in psychosocial and interpersonal areas, and on workforce performance. Cognitive impairment often persists, even with the remittance of mood symptoms. One potential way of improving treatment of cognitive impairment would be to identify variables that predict cognitive change in patients with depression.
Aims
To systematically examine findings from studies that investigate baseline variables and how they predict, or correlate with, cognitive change in mood disorders, and to examine methodological issues from these studies.
Method
Studies that directly measured associations between at least one baseline variable and change in cognitive outcome in patients with current major depressive episode were identified using PubMed and Web of Science databases. Narrative review technique was used because of the heterogeneity of patient samples, outcome measures and study procedures. The review was registered on PROSPERO with registration number CRD42020150975.
Results
Twenty-four studies met the inclusion criteria. Evidence from the present review for prediction of cognitive change from baseline variables was limited for demographic factors, with some preliminary evidence for depression, cognitive and biological factors. Identification of patterns across studies was difficult because of methodological variability across studies.
Conclusions
Findings from the present review suggest there may be some baseline variables that are useful in predicting cognitive change in mood disorders. This is an area warranting further research focus.
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| first_indexed | 2024-04-10T04:59:10Z |
| format | Article |
| id | doaj.art-6b45a69ae37d4a1ab0ae9f431c63d3af |
| institution | Directory Open Access Journal |
| issn | 2056-4724 |
| language | English |
| last_indexed | 2024-04-10T04:59:10Z |
| publishDate | 2020-11-01 |
| publisher | Cambridge University Press |
| record_format | Article |
| series | BJPsych Open |
| spelling | doaj.art-6b45a69ae37d4a1ab0ae9f431c63d3af2023-03-09T12:29:04ZengCambridge University PressBJPsych Open2056-47242020-11-01610.1192/bjo.2020.114Baseline predictors of cognitive change in the treatment of major depressive episode: systematic reviewZoe A. Barczyk0https://orcid.org/0000-0001-6377-5688Katie M. Douglas1https://orcid.org/0000-0002-5344-2959Richard J. Porter2https://orcid.org/0000-0002-8695-3966Department of Psychological Medicine, University of Otago, New ZealandDepartment of Psychological Medicine, University of Otago, New ZealandDepartment of Psychological Medicine, University of Otago; and Clinical Research Unit, Canterbury District Health Board, New ZealandBackground Cognitive impairment is a core feature of depression and has a negative effect on a person's functioning, in psychosocial and interpersonal areas, and on workforce performance. Cognitive impairment often persists, even with the remittance of mood symptoms. One potential way of improving treatment of cognitive impairment would be to identify variables that predict cognitive change in patients with depression. Aims To systematically examine findings from studies that investigate baseline variables and how they predict, or correlate with, cognitive change in mood disorders, and to examine methodological issues from these studies. Method Studies that directly measured associations between at least one baseline variable and change in cognitive outcome in patients with current major depressive episode were identified using PubMed and Web of Science databases. Narrative review technique was used because of the heterogeneity of patient samples, outcome measures and study procedures. The review was registered on PROSPERO with registration number CRD42020150975. Results Twenty-four studies met the inclusion criteria. Evidence from the present review for prediction of cognitive change from baseline variables was limited for demographic factors, with some preliminary evidence for depression, cognitive and biological factors. Identification of patterns across studies was difficult because of methodological variability across studies. Conclusions Findings from the present review suggest there may be some baseline variables that are useful in predicting cognitive change in mood disorders. This is an area warranting further research focus. https://www.cambridge.org/core/product/identifier/S2056472420001143/type/journal_articleDepressive disordersbipolar affective disordersout-patient treatmentpsychological testingin-patient treatment |
| spellingShingle | Zoe A. Barczyk Katie M. Douglas Richard J. Porter Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review BJPsych Open Depressive disorders bipolar affective disorders out-patient treatment psychological testing in-patient treatment |
| title | Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review |
| title_full | Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review |
| title_fullStr | Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review |
| title_full_unstemmed | Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review |
| title_short | Baseline predictors of cognitive change in the treatment of major depressive episode: systematic review |
| title_sort | baseline predictors of cognitive change in the treatment of major depressive episode systematic review |
| topic | Depressive disorders bipolar affective disorders out-patient treatment psychological testing in-patient treatment |
| url | https://www.cambridge.org/core/product/identifier/S2056472420001143/type/journal_article |
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