Working memory dysfunction in insomniac adults: a systematic metanalytical review
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | MedicalExpress (São Paulo. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2358-04292016000200002 |
Resumo: | BACKGROUND: Insomnia is the most commonly occurring sleep disorder: recent reports estimate that 25-30% of adults in the general population occasional instances of experience insomnia, while 10% suffer from disturbances severe enough to meet diagnostic criteria for insomnia. Little is known about the mechanisms, causes, clinical course, and consequences of this condition. Over 30 studies have been published on the matter but only a small proportion has found differences in the working memory of individuals with vs. without insomnia. OBJECTIVE: To summarize evidence regarding the differences in working memory performance between insomniac vs. normal adult sleepers. METHODS: The survey was conducted using an advanced search in the ISI Web of Science and MEDLINE/PubMed with the terms "sleep", "insomnia" and "working memory" as major descriptors; these were crossed with the following keywords: "psychological tests", "neuropsychology" and "performance". RESULTS: A total of 112 articles were identified in the search conducted in PubMed and Web of Science. After the screening, 102 articles unrelated to the proposed theme were excluded. Thus, 10 articles were analyzed by the eligibility and exclusion criteria, and included in this systematic review. CONCLUSION: The information resulting from the analysis of the reviewed articles suggests that mild, but not definitive deficits in cognitive performance might be masked by insignificant disparities in studies comparing insomniac individuals with normal sleepers. This shortcoming can be circumvented by larger and better-characterized samples, together with optimized methodological control of factors which might otherwise result in confounding variations among participants. |
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Working memory dysfunction in insomniac adults: a systematic metanalytical reviewInsomniaworking memorycognitive performance BACKGROUND: Insomnia is the most commonly occurring sleep disorder: recent reports estimate that 25-30% of adults in the general population occasional instances of experience insomnia, while 10% suffer from disturbances severe enough to meet diagnostic criteria for insomnia. Little is known about the mechanisms, causes, clinical course, and consequences of this condition. Over 30 studies have been published on the matter but only a small proportion has found differences in the working memory of individuals with vs. without insomnia. OBJECTIVE: To summarize evidence regarding the differences in working memory performance between insomniac vs. normal adult sleepers. METHODS: The survey was conducted using an advanced search in the ISI Web of Science and MEDLINE/PubMed with the terms "sleep", "insomnia" and "working memory" as major descriptors; these were crossed with the following keywords: "psychological tests", "neuropsychology" and "performance". RESULTS: A total of 112 articles were identified in the search conducted in PubMed and Web of Science. After the screening, 102 articles unrelated to the proposed theme were excluded. Thus, 10 articles were analyzed by the eligibility and exclusion criteria, and included in this systematic review. CONCLUSION: The information resulting from the analysis of the reviewed articles suggests that mild, but not definitive deficits in cognitive performance might be masked by insignificant disparities in studies comparing insomniac individuals with normal sleepers. This shortcoming can be circumvented by larger and better-characterized samples, together with optimized methodological control of factors which might otherwise result in confounding variations among participants.Mavera Edições Técnicas e Científicas Ltda2016-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2358-04292016000200002MedicalExpress v.3 n.2 2016reponame:MedicalExpress (São Paulo. Online)instname:Mavera Edições Científicas e Técnicas Ltda-MEinstacron:METC10.5935/MedicalExpress.2016.02.02info:eu-repo/semantics/openAccessMonteiro,BárbaraCandida,MaristelaMonteiro,SuzanaPaes,FláviaYuan,Ti-FeiLi,AngSun,XinRocha,Nuno Barbosa F.Campos,CarlosNardi,Antonio EgidioMachado,Sergioeng2016-04-07T00:00:00Zoai:scielo:S2358-04292016000200002Revistahttp://www.medicalexpress.net.brhttps://old.scielo.br/oai/scielo-oai.php||medicalexpress@me.net.br2358-04292318-8111opendoar:2016-04-07T00:00MedicalExpress (São Paulo. Online) - Mavera Edições Científicas e Técnicas Ltda-MEfalse |
dc.title.none.fl_str_mv |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
title |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
spellingShingle |
Working memory dysfunction in insomniac adults: a systematic metanalytical review Monteiro,Bárbara Insomnia working memory cognitive performance |
title_short |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
title_full |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
title_fullStr |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
title_full_unstemmed |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
title_sort |
Working memory dysfunction in insomniac adults: a systematic metanalytical review |
author |
Monteiro,Bárbara |
author_facet |
Monteiro,Bárbara Candida,Maristela Monteiro,Suzana Paes,Flávia Yuan,Ti-Fei Li,Ang Sun,Xin Rocha,Nuno Barbosa F. Campos,Carlos Nardi,Antonio Egidio Machado,Sergio |
author_role |
author |
author2 |
Candida,Maristela Monteiro,Suzana Paes,Flávia Yuan,Ti-Fei Li,Ang Sun,Xin Rocha,Nuno Barbosa F. Campos,Carlos Nardi,Antonio Egidio Machado,Sergio |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Monteiro,Bárbara Candida,Maristela Monteiro,Suzana Paes,Flávia Yuan,Ti-Fei Li,Ang Sun,Xin Rocha,Nuno Barbosa F. Campos,Carlos Nardi,Antonio Egidio Machado,Sergio |
dc.subject.por.fl_str_mv |
Insomnia working memory cognitive performance |
topic |
Insomnia working memory cognitive performance |
description |
BACKGROUND: Insomnia is the most commonly occurring sleep disorder: recent reports estimate that 25-30% of adults in the general population occasional instances of experience insomnia, while 10% suffer from disturbances severe enough to meet diagnostic criteria for insomnia. Little is known about the mechanisms, causes, clinical course, and consequences of this condition. Over 30 studies have been published on the matter but only a small proportion has found differences in the working memory of individuals with vs. without insomnia. OBJECTIVE: To summarize evidence regarding the differences in working memory performance between insomniac vs. normal adult sleepers. METHODS: The survey was conducted using an advanced search in the ISI Web of Science and MEDLINE/PubMed with the terms "sleep", "insomnia" and "working memory" as major descriptors; these were crossed with the following keywords: "psychological tests", "neuropsychology" and "performance". RESULTS: A total of 112 articles were identified in the search conducted in PubMed and Web of Science. After the screening, 102 articles unrelated to the proposed theme were excluded. Thus, 10 articles were analyzed by the eligibility and exclusion criteria, and included in this systematic review. CONCLUSION: The information resulting from the analysis of the reviewed articles suggests that mild, but not definitive deficits in cognitive performance might be masked by insignificant disparities in studies comparing insomniac individuals with normal sleepers. This shortcoming can be circumvented by larger and better-characterized samples, together with optimized methodological control of factors which might otherwise result in confounding variations among participants. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-04-01 |
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=S2358-04292016000200002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2358-04292016000200002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/MedicalExpress.2016.02.02 |
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 |
Mavera Edições Técnicas e Científicas Ltda |
publisher.none.fl_str_mv |
Mavera Edições Técnicas e Científicas Ltda |
dc.source.none.fl_str_mv |
MedicalExpress v.3 n.2 2016 reponame:MedicalExpress (São Paulo. Online) instname:Mavera Edições Científicas e Técnicas Ltda-ME instacron:METC |
instname_str |
Mavera Edições Científicas e Técnicas Ltda-ME |
instacron_str |
METC |
institution |
METC |
reponame_str |
MedicalExpress (São Paulo. Online) |
collection |
MedicalExpress (São Paulo. Online) |
repository.name.fl_str_mv |
MedicalExpress (São Paulo. Online) - Mavera Edições Científicas e Técnicas Ltda-ME |
repository.mail.fl_str_mv |
||medicalexpress@me.net.br |
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1754734596709154816 |