Sex-specific cognitive abnormalities in early-onset psychosis
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462017000100028 |
Resumo: | Objectives: Brain maturation differs depending on the area of the brain and sex. Girls show an earlier peak in maturation of the prefrontal cortex. Although differences between adult females and males with schizophrenia have been widely studied, there has been less research in girls and boys with psychosis. The purpose of this study was to examine differences in verbal and visual memory, verbal working memory, auditory attention, processing speed, and cognitive flexibility between boys and girls. Methods: We compared a group of 80 boys and girls with first-episode psychosis to a group of controls. Results: We found interactions between group and sex in verbal working memory (p = 0.04) and auditory attention (p = 0.01). The female controls showed better working memory (p = 0.01) and auditory attention (p = 0.001) than males. However, we did not find any sex differences in working memory (p = 0.91) or auditory attention (p = 0.93) in the psychosis group. Conclusions: These results are consistent with the presence of sex-modulated cognitive profiles at first presentation of early-onset psychosis. |
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Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
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Sex-specific cognitive abnormalities in early-onset psychosisAdolescents: schizophreniagender differencescognitive neurosciencepsychosis Objectives: Brain maturation differs depending on the area of the brain and sex. Girls show an earlier peak in maturation of the prefrontal cortex. Although differences between adult females and males with schizophrenia have been widely studied, there has been less research in girls and boys with psychosis. The purpose of this study was to examine differences in verbal and visual memory, verbal working memory, auditory attention, processing speed, and cognitive flexibility between boys and girls. Methods: We compared a group of 80 boys and girls with first-episode psychosis to a group of controls. Results: We found interactions between group and sex in verbal working memory (p = 0.04) and auditory attention (p = 0.01). The female controls showed better working memory (p = 0.01) and auditory attention (p = 0.001) than males. However, we did not find any sex differences in working memory (p = 0.91) or auditory attention (p = 0.93) in the psychosis group. Conclusions: These results are consistent with the presence of sex-modulated cognitive profiles at first presentation of early-onset psychosis.Associação Brasileira de Psiquiatria2017-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462017000100028Brazilian Journal of Psychiatry v.39 n.1 2017reponame:Brazilian Journal of Psychiatry (São Paulo. 1999. Online)instname:Associação Brasileira de Psiquiatria (ABP)instacron:ABP10.1590/1516-4446-2015-1807info:eu-repo/semantics/openAccessRuiz-Veguilla,MiguelMoreno-Granados,JosefaSalcedo-Marin,Maria D.Barrigon,Maria L.Blanco-Morales,Maria J.Igunza,EvelioCañabate,AnselmoGarcia,Maria D.Guijarro,TeresaDiaz-Atienza,FranciscoFerrin,Maiteeng2017-06-01T00:00:00Zoai:scielo:S1516-44462017000100028Revistahttp://www.bjp.org.br/ahead_of_print.asphttps://old.scielo.br/oai/scielo-oai.php||rbp@abpbrasil.org.br1809-452X1516-4446opendoar:2017-06-01T00:00Brazilian Journal of Psychiatry (São Paulo. 1999. Online) - Associação Brasileira de Psiquiatria (ABP)false |
dc.title.none.fl_str_mv |
Sex-specific cognitive abnormalities in early-onset psychosis |
title |
Sex-specific cognitive abnormalities in early-onset psychosis |
spellingShingle |
Sex-specific cognitive abnormalities in early-onset psychosis Ruiz-Veguilla,Miguel Adolescents: schizophrenia gender differences cognitive neuroscience psychosis |
title_short |
Sex-specific cognitive abnormalities in early-onset psychosis |
title_full |
Sex-specific cognitive abnormalities in early-onset psychosis |
title_fullStr |
Sex-specific cognitive abnormalities in early-onset psychosis |
title_full_unstemmed |
Sex-specific cognitive abnormalities in early-onset psychosis |
title_sort |
Sex-specific cognitive abnormalities in early-onset psychosis |
author |
Ruiz-Veguilla,Miguel |
author_facet |
Ruiz-Veguilla,Miguel Moreno-Granados,Josefa Salcedo-Marin,Maria D. Barrigon,Maria L. Blanco-Morales,Maria J. Igunza,Evelio Cañabate,Anselmo Garcia,Maria D. Guijarro,Teresa Diaz-Atienza,Francisco Ferrin,Maite |
author_role |
author |
author2 |
Moreno-Granados,Josefa Salcedo-Marin,Maria D. Barrigon,Maria L. Blanco-Morales,Maria J. Igunza,Evelio Cañabate,Anselmo Garcia,Maria D. Guijarro,Teresa Diaz-Atienza,Francisco Ferrin,Maite |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Ruiz-Veguilla,Miguel Moreno-Granados,Josefa Salcedo-Marin,Maria D. Barrigon,Maria L. Blanco-Morales,Maria J. Igunza,Evelio Cañabate,Anselmo Garcia,Maria D. Guijarro,Teresa Diaz-Atienza,Francisco Ferrin,Maite |
dc.subject.por.fl_str_mv |
Adolescents: schizophrenia gender differences cognitive neuroscience psychosis |
topic |
Adolescents: schizophrenia gender differences cognitive neuroscience psychosis |
description |
Objectives: Brain maturation differs depending on the area of the brain and sex. Girls show an earlier peak in maturation of the prefrontal cortex. Although differences between adult females and males with schizophrenia have been widely studied, there has been less research in girls and boys with psychosis. The purpose of this study was to examine differences in verbal and visual memory, verbal working memory, auditory attention, processing speed, and cognitive flexibility between boys and girls. Methods: We compared a group of 80 boys and girls with first-episode psychosis to a group of controls. Results: We found interactions between group and sex in verbal working memory (p = 0.04) and auditory attention (p = 0.01). The female controls showed better working memory (p = 0.01) and auditory attention (p = 0.001) than males. However, we did not find any sex differences in working memory (p = 0.91) or auditory attention (p = 0.93) in the psychosis group. Conclusions: These results are consistent with the presence of sex-modulated cognitive profiles at first presentation of early-onset psychosis. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462017000100028 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-44462017000100028 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-4446-2015-1807 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Psiquiatria |
publisher.none.fl_str_mv |
Associação Brasileira de Psiquiatria |
dc.source.none.fl_str_mv |
Brazilian Journal of Psychiatry v.39 n.1 2017 reponame:Brazilian Journal of Psychiatry (São Paulo. 1999. Online) instname:Associação Brasileira de Psiquiatria (ABP) instacron:ABP |
instname_str |
Associação Brasileira de Psiquiatria (ABP) |
instacron_str |
ABP |
institution |
ABP |
reponame_str |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
collection |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) |
repository.name.fl_str_mv |
Brazilian Journal of Psychiatry (São Paulo. 1999. Online) - Associação Brasileira de Psiquiatria (ABP) |
repository.mail.fl_str_mv |
||rbp@abpbrasil.org.br |
_version_ |
1754212557704396800 |