Electroencephalogram slowing in rapid eye movement sleep behavior disorder is associated with mild cognitive impairment.
Identifieur interne : 000849 ( PubMed/Curation ); précédent : 000848; suivant : 000850Electroencephalogram slowing in rapid eye movement sleep behavior disorder is associated with mild cognitive impairment.
Auteurs : Jessica Rodrigues Brazète [Canada] ; Jacques Montplaisir ; Dominique Petit ; Ronald B. Postuma ; Josie-Anne Bertrand ; Daphné Génier Marchand ; Jean-François GagnonSource :
- Sleep medicine [ 1878-5506 ] ; 2013.
English descriptors
- KwdEn :
- Aged, Cerebral Cortex (physiopathology), Cognitive Dysfunction (complications), Cognitive Dysfunction (physiopathology), Electroencephalography, Female, Humans, Lewy Body Disease (complications), Lewy Body Disease (physiopathology), Male, Middle Aged, Parkinson Disease (complications), Parkinson Disease (physiopathology), Polysomnography, REM Sleep Behavior Disorder (complications), REM Sleep Behavior Disorder (physiopathology), Wakefulness (physiology).
- MESH :
- complications : Cognitive Dysfunction, Lewy Body Disease, Parkinson Disease, REM Sleep Behavior Disorder.
- physiology : Wakefulness.
- physiopathology : Cerebral Cortex, Cognitive Dysfunction, Lewy Body Disease, Parkinson Disease, REM Sleep Behavior Disorder.
- Aged, Electroencephalography, Female, Humans, Male, Middle Aged, Polysomnography.
Abstract
Idiopathic rapid eye movement (REM) sleep behavior disorder (iRBD) is a well-documented risk factor for synucleinopathies such as Parkinson disease (PD) and dementia with Lewy bodies (DLB). Moreover, approximately 50% of iRBD patients have mild cognitive impairment (MCI). The purpose of our study was to investigate waking electroencephalogram (EEG) abnormalities specific to iRBD patients with MCI.
DOI: 10.1016/j.sleep.2013.06.013
PubMed: 24095264
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Postuma</name></author><author><name sortKey="Bertrand, Josie Anne" sort="Bertrand, Josie Anne" uniqKey="Bertrand J" first="Josie-Anne" last="Bertrand">Josie-Anne Bertrand</name></author><author><name sortKey="Genier Marchand, Daphne" sort="Genier Marchand, Daphne" uniqKey="Genier Marchand D" first="Daphné" last="Génier Marchand">Daphné Génier Marchand</name></author><author><name sortKey="Gagnon, Jean Francois" sort="Gagnon, Jean Francois" uniqKey="Gagnon J" first="Jean-François" last="Gagnon">Jean-François Gagnon</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2013">2013</date><idno type="RBID">pubmed:24095264</idno><idno type="pmid">24095264</idno><idno type="doi">10.1016/j.sleep.2013.06.013</idno><idno type="wicri:Area/PubMed/Corpus">000849</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000849</idno><idno type="wicri:Area/PubMed/Curation">000849</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000849</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Electroencephalogram slowing in rapid eye movement sleep behavior disorder is associated with mild cognitive impairment.</title><author><name sortKey="Rodrigues Brazete, Jessica" sort="Rodrigues Brazete, Jessica" uniqKey="Rodrigues Brazete J" first="Jessica" last="Rodrigues Brazète">Jessica Rodrigues Brazète</name><affiliation wicri:level="1"><nlm:affiliation>Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Cœur de Montréal, Montreal, Quebec, Canada; Department of Psychology, Université de Montréal, Montreal, Quebec, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Cœur de Montréal, Montreal, Quebec, Canada; Department of Psychology, Université de Montréal, Montreal, Quebec</wicri:regionArea></affiliation></author><author><name sortKey="Montplaisir, Jacques" sort="Montplaisir, Jacques" uniqKey="Montplaisir J" first="Jacques" last="Montplaisir">Jacques Montplaisir</name></author><author><name sortKey="Petit, Dominique" sort="Petit, Dominique" uniqKey="Petit D" first="Dominique" last="Petit">Dominique Petit</name></author><author><name sortKey="Postuma, Ronald B" sort="Postuma, Ronald B" uniqKey="Postuma R" first="Ronald B" last="Postuma">Ronald B. Postuma</name></author><author><name sortKey="Bertrand, Josie Anne" sort="Bertrand, Josie Anne" uniqKey="Bertrand J" first="Josie-Anne" last="Bertrand">Josie-Anne Bertrand</name></author><author><name sortKey="Genier Marchand, Daphne" sort="Genier Marchand, Daphne" uniqKey="Genier Marchand D" first="Daphné" last="Génier Marchand">Daphné Génier Marchand</name></author><author><name sortKey="Gagnon, Jean Francois" sort="Gagnon, Jean Francois" uniqKey="Gagnon J" first="Jean-François" last="Gagnon">Jean-François Gagnon</name></author></analytic><series><title level="j">Sleep medicine</title><idno type="eISSN">1878-5506</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Cerebral Cortex (physiopathology)</term><term>Cognitive Dysfunction (complications)</term><term>Cognitive Dysfunction (physiopathology)</term><term>Electroencephalography</term><term>Female</term><term>Humans</term><term>Lewy Body Disease (complications)</term><term>Lewy Body Disease (physiopathology)</term><term>Male</term><term>Middle Aged</term><term>Parkinson Disease (complications)</term><term>Parkinson Disease (physiopathology)</term><term>Polysomnography</term><term>REM Sleep Behavior Disorder (complications)</term><term>REM Sleep Behavior Disorder (physiopathology)</term><term>Wakefulness (physiology)</term></keywords><keywords scheme="MESH" qualifier="complications" xml:lang="en"><term>Cognitive Dysfunction</term><term>Lewy Body Disease</term><term>Parkinson Disease</term><term>REM Sleep Behavior Disorder</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Wakefulness</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Cerebral Cortex</term><term>Cognitive Dysfunction</term><term>Lewy Body Disease</term><term>Parkinson Disease</term><term>REM Sleep Behavior Disorder</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Electroencephalography</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Polysomnography</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Idiopathic rapid eye movement (REM) sleep behavior disorder (iRBD) is a well-documented risk factor for synucleinopathies such as Parkinson disease (PD) and dementia with Lewy bodies (DLB). Moreover, approximately 50% of iRBD patients have mild cognitive impairment (MCI). The purpose of our study was to investigate waking electroencephalogram (EEG) abnormalities specific to iRBD patients with MCI.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24095264</PMID><DateCreated><Year>2013</Year><Month>11</Month><Day>04</Day></DateCreated><DateCompleted><Year>2014</Year><Month>07</Month><Day>08</Day></DateCompleted><DateRevised><Year>2016</Year><Month>11</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1878-5506</ISSN><JournalIssue CitedMedium="Internet"><Volume>14</Volume><Issue>11</Issue><PubDate><Year>2013</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Sleep medicine</Title><ISOAbbreviation>Sleep Med.</ISOAbbreviation></Journal><ArticleTitle>Electroencephalogram slowing in rapid eye movement sleep behavior disorder is associated with mild cognitive impairment.</ArticleTitle><Pagination><MedlinePgn>1059-63</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.sleep.2013.06.013</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S1389-9457(13)01088-5</ELocationID><Abstract><AbstractText Label="BACKGROUND" NlmCategory="BACKGROUND">Idiopathic rapid eye movement (REM) sleep behavior disorder (iRBD) is a well-documented risk factor for synucleinopathies such as Parkinson disease (PD) and dementia with Lewy bodies (DLB). Moreover, approximately 50% of iRBD patients have mild cognitive impairment (MCI). The purpose of our study was to investigate waking electroencephalogram (EEG) abnormalities specific to iRBD patients with MCI.</AbstractText><AbstractText Label="METHODS" NlmCategory="METHODS">Forty-two polysomnographically confirmed iRBD patients, including 23 iRBD [+]MCI patients 19 patients without MCI (iRBD [-]MCI), and 37 healthy subjects participated in the study. All participants underwent a complete neuropsychologic assessment for MCI diagnosis and a waking quantitative EEG recording.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">iRBD [+]MCI patients had a higher slow-to-fast frequency ratio than iRBD [-]MCI patients and controls in the parietal, temporal, and occipital regions. iRBD [+]MCI patients also had higher relative θ power in the parietal, temporal, and occipital regions and lower relative α power in the occipital region compared to iRBD [-]MCI patients and controls. Moreover, iRBD [+]MCI patients had higher relative θ power in the frontal and central areas and lower relative β power in the central, parietal, and temporal regions compared to controls. The dominant occipital frequency also was slower in iRBD [+]MCI patients compared to controls. No between-group differences were observed between iRBD [-]MCI patients and controls.</AbstractText><AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">In iRBD patients, only those with concomitant MCI showed waking EEG slowing in the posterior cortical regions, providing a potential marker for an increased risk for developing DLB or PD.</AbstractText><CopyrightInformation>Copyright © 2013 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Rodrigues Brazète</LastName><ForeName>Jessica</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Center for Advanced Research in Sleep Medicine, Hôpital du Sacré-Cœur de Montréal, Montreal, Quebec, Canada; Department of Psychology, Université de Montréal, Montreal, Quebec, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Montplaisir</LastName><ForeName>Jacques</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Petit</LastName><ForeName>Dominique</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Postuma</LastName><ForeName>Ronald B</ForeName><Initials>RB</Initials></Author><Author ValidYN="Y"><LastName>Bertrand</LastName><ForeName>Josie-Anne</ForeName><Initials>JA</Initials></Author><Author ValidYN="Y"><LastName>Génier Marchand</LastName><ForeName>Daphné</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Gagnon</LastName><ForeName>Jean-François</ForeName><Initials>JF</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>09</Month><Day>08</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Sleep Med</MedlineTA><NlmUniqueID>100898759</NlmUniqueID><ISSNLinking>1389-9457</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="CommentIn"><RefSource>Sleep Med. 2013 Nov;14(11):1041-2</RefSource><PMID Version="1">24074693</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName UI="D000368" MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002540" MajorTopicYN="N">Cerebral Cortex</DescriptorName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D060825" MajorTopicYN="N">Cognitive Dysfunction</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="N">complications</QualifierName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004569" MajorTopicYN="Y">Electroencephalography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D006801" MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020961" MajorTopicYN="N">Lewy Body Disease</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="N">complications</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008875" MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010300" MajorTopicYN="N">Parkinson Disease</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="N">complications</QualifierName><QualifierName UI="Q000503" MajorTopicYN="N">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017286" MajorTopicYN="Y">Polysomnography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020187" MajorTopicYN="N">REM Sleep Behavior Disorder</DescriptorName><QualifierName UI="Q000150" MajorTopicYN="N">complications</QualifierName><QualifierName UI="Q000503" MajorTopicYN="Y">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014851" MajorTopicYN="N">Wakefulness</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Dementia with Lewy bodies</Keyword><Keyword MajorTopicYN="N">Electroencephalography</Keyword><Keyword MajorTopicYN="N">Mild cognitive impairment</Keyword><Keyword MajorTopicYN="N">Parkinson’s disease</Keyword><Keyword MajorTopicYN="N">REM sleep behavior disorder</Keyword><Keyword MajorTopicYN="N">Spectral analysis</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>04</Month><Day>03</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2013</Year><Month>06</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2013</Year><Month>06</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>10</Month><Day>8</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate 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