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A review of emotion deficits in schizophrenia
Emotion deficits in schizophrenia have been described since the time of Kraepelin. However, no comprehensive review of clinical emotion studies has ever been conducted, in this work, studies that used diagnostic criteria and were published in English were selected from an extensive PubMed search. Fi...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Les Laboratoires Servier
2006
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181757/ https://www.ncbi.nlm.nih.gov/pubmed/16640115 |
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author | Trémeau, Fabien |
author_facet | Trémeau, Fabien |
author_sort | Trémeau, Fabien |
collection | PubMed |
description | Emotion deficits in schizophrenia have been described since the time of Kraepelin. However, no comprehensive review of clinical emotion studies has ever been conducted, in this work, studies that used diagnostic criteria and were published in English were selected from an extensive PubMed search. Fifty-five studies on emotion expression repeatedly showed that individuals with schizophrenia (IWSs) display fewer overt expressions than non patient comparison subjects (NCSs) in verbal, facial, and acoustic channels. No clear differences were found between IWSs and depressed subjects. Sixty-nine studies examined emotion experience in schizophrenia. IWSs report higher anhedonia, and they tend to show more negative emotions in real-life event studies. In evocative studies, they report a similar degree of pleasantness and a similar or higher degree of unpleasantness. From 110 studies, ii can be concluded that emotion recognition is impaired in schizophrenia in all channels. These deficits in social perception are correlated with neurocognitive deficits and some social skills. IWSs show dysfunction in the three domains of emotion expression, emotion experience, and emotion recognition, and these dysfunctions appear to be independent of each other across domains. These deficits in basic emotion processing may be linked to psychopathology and functional outcomes. |
format | Online Article Text |
id | pubmed-3181757 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2006 |
publisher | Les Laboratoires Servier |
record_format | MEDLINE/PubMed |
spelling | pubmed-31817572011-10-27 A review of emotion deficits in schizophrenia Trémeau, Fabien Dialogues Clin Neurosci Clinical Research Emotion deficits in schizophrenia have been described since the time of Kraepelin. However, no comprehensive review of clinical emotion studies has ever been conducted, in this work, studies that used diagnostic criteria and were published in English were selected from an extensive PubMed search. Fifty-five studies on emotion expression repeatedly showed that individuals with schizophrenia (IWSs) display fewer overt expressions than non patient comparison subjects (NCSs) in verbal, facial, and acoustic channels. No clear differences were found between IWSs and depressed subjects. Sixty-nine studies examined emotion experience in schizophrenia. IWSs report higher anhedonia, and they tend to show more negative emotions in real-life event studies. In evocative studies, they report a similar degree of pleasantness and a similar or higher degree of unpleasantness. From 110 studies, ii can be concluded that emotion recognition is impaired in schizophrenia in all channels. These deficits in social perception are correlated with neurocognitive deficits and some social skills. IWSs show dysfunction in the three domains of emotion expression, emotion experience, and emotion recognition, and these dysfunctions appear to be independent of each other across domains. These deficits in basic emotion processing may be linked to psychopathology and functional outcomes. Les Laboratoires Servier 2006-03 /pmc/articles/PMC3181757/ /pubmed/16640115 Text en Copyright: © 2006 LLS http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by-nc-nd/3.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Clinical Research Trémeau, Fabien A review of emotion deficits in schizophrenia |
title | A review of emotion deficits in schizophrenia |
title_full | A review of emotion deficits in schizophrenia |
title_fullStr | A review of emotion deficits in schizophrenia |
title_full_unstemmed | A review of emotion deficits in schizophrenia |
title_short | A review of emotion deficits in schizophrenia |
title_sort | review of emotion deficits in schizophrenia |
topic | Clinical Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181757/ https://www.ncbi.nlm.nih.gov/pubmed/16640115 |
work_keys_str_mv | AT tremeaufabien areviewofemotiondeficitsinschizophrenia AT tremeaufabien reviewofemotiondeficitsinschizophrenia |