MovDisordV3, PubMed, Curation, bibRecord, 002757

Power-law temporal autocorrelation of activity reflects severity of parkinsonism.

Identifieur interne : 002757 ( PubMed/Curation ); précédent : 002756; suivant : 002758

Power-law temporal autocorrelation of activity reflects severity of parkinsonism.

Auteurs : Weidong Pan [Japon] ; Kyoko Ohashi ; Yoshiharu Yamamoto ; Shin Kwak

Source :

Movement disorders : official journal of the Movement Disorder Society [ 1531-8257 ] ; 2007.

RBID : pubmed:17469191

English descriptors

KwdEn :
- Activities of Daily Living, Adult, Aged, Female, Humans, Male, Middle Aged, Motor Activity (physiology), Parkinsonian Disorders (diagnosis), Parkinsonian Disorders (physiopathology), Parkinsonian Disorders (psychology), Severity of Illness Index, Statistics as Topic.
MESH :
- diagnosis : Parkinsonian Disorders.
- physiology : Motor Activity.
- physiopathology : Parkinsonian Disorders.
- psychology : Parkinsonian Disorders.
- Activities of Daily Living, Adult, Aged, Female, Humans, Male, Middle Aged, Severity of Illness Index, Statistics as Topic.

Abstract

We aimed to obtain a reliable, objective scale representing disease severity for appropriate management of patients with Parkinson's disease (PD). Nineteen patients with PD at the Department of Neurology, Tokyo University Hospital, were classified into mild (n = 10) or severe groups (n = 9) depending on their Hoehn-Yahr scores, and wore accelerometers on their wrists for more than 6 consecutive days. During this time we monitored their subjective assessments of symptom severity and analyzed the power-law exponents (alpha) for local maxima and minima of fluctuations in the activity time series. Statistical comparisons were made between the severe and mild groups and of individual patients on "good condition" and "bad condition" days, as well as between days before and after antiparkinsonism medication. In all patients, the alpha for local maxima was always lower when parkinsonism was mild than when severe. Presence of tremor did not influence the alpha for local maxima. As the lower alpha value for local maxima of fluctuations in activity records reflects more frequent switching behavior from low to high physical activities or the severity of akinesia, actigraph monitoring of parkinsonism, and analysis of its power-law correlation may provide useful objective information for controlling parkinsonism in outpatient clinics and for evaluating new antiparkinsonism drugs.

DOI: 10.1002/mds.21527
PubMed: 17469191

Links toward previous steps (curation, corpus...)

to stream PubMed, to step Corpus: Pour aller vers cette notice dans l'étape Curation :002757

Links to Exploration step

pubmed:17469191

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Power-law temporal autocorrelation of activity reflects severity of parkinsonism.</title>
<author><name sortKey="Pan, Weidong" sort="Pan, Weidong" uniqKey="Pan W" first="Weidong" last="Pan">Weidong Pan</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Ohashi, Kyoko" sort="Ohashi, Kyoko" uniqKey="Ohashi K" first="Kyoko" last="Ohashi">Kyoko Ohashi</name>
</author>
<author><name sortKey="Yamamoto, Yoshiharu" sort="Yamamoto, Yoshiharu" uniqKey="Yamamoto Y" first="Yoshiharu" last="Yamamoto">Yoshiharu Yamamoto</name>
</author>
<author><name sortKey="Kwak, Shin" sort="Kwak, Shin" uniqKey="Kwak S" first="Shin" last="Kwak">Shin Kwak</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2007">2007</date>
<idno type="doi">10.1002/mds.21527</idno>
<idno type="RBID">pubmed:17469191</idno>
<idno type="pmid">17469191</idno>
<idno type="wicri:Area/PubMed/Corpus">002757</idno>
<idno type="wicri:Area/PubMed/Curation">002757</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Power-law temporal autocorrelation of activity reflects severity of parkinsonism.</title>
<author><name sortKey="Pan, Weidong" sort="Pan, Weidong" uniqKey="Pan W" first="Weidong" last="Pan">Weidong Pan</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.</nlm:affiliation>
<country xml:lang="fr">Japon</country>
<wicri:regionArea>Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Ohashi, Kyoko" sort="Ohashi, Kyoko" uniqKey="Ohashi K" first="Kyoko" last="Ohashi">Kyoko Ohashi</name>
</author>
<author><name sortKey="Yamamoto, Yoshiharu" sort="Yamamoto, Yoshiharu" uniqKey="Yamamoto Y" first="Yoshiharu" last="Yamamoto">Yoshiharu Yamamoto</name>
</author>
<author><name sortKey="Kwak, Shin" sort="Kwak, Shin" uniqKey="Kwak S" first="Shin" last="Kwak">Shin Kwak</name>
</author>
</analytic>
<series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title>
<idno type="eISSN">1531-8257</idno>
<imprint><date when="2007" type="published">2007</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Activities of Daily Living</term>
<term>Adult</term>
<term>Aged</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Motor Activity (physiology)</term>
<term>Parkinsonian Disorders (diagnosis)</term>
<term>Parkinsonian Disorders (physiopathology)</term>
<term>Parkinsonian Disorders (psychology)</term>
<term>Severity of Illness Index</term>
<term>Statistics as Topic</term>
</keywords>
<keywords scheme="MESH" qualifier="diagnosis" xml:lang="en"><term>Parkinsonian Disorders</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Motor Activity</term>
</keywords>
<keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Parkinsonian Disorders</term>
</keywords>
<keywords scheme="MESH" qualifier="psychology" xml:lang="en"><term>Parkinsonian Disorders</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Activities of Daily Living</term>
<term>Adult</term>
<term>Aged</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Middle Aged</term>
<term>Severity of Illness Index</term>
<term>Statistics as Topic</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">We aimed to obtain a reliable, objective scale representing disease severity for appropriate management of patients with Parkinson's disease (PD). Nineteen patients with PD at the Department of Neurology, Tokyo University Hospital, were classified into mild (n = 10) or severe groups (n = 9) depending on their Hoehn-Yahr scores, and wore accelerometers on their wrists for more than 6 consecutive days. During this time we monitored their subjective assessments of symptom severity and analyzed the power-law exponents (alpha) for local maxima and minima of fluctuations in the activity time series. Statistical comparisons were made between the severe and mild groups and of individual patients on "good condition" and "bad condition" days, as well as between days before and after antiparkinsonism medication. In all patients, the alpha for local maxima was always lower when parkinsonism was mild than when severe. Presence of tremor did not influence the alpha for local maxima. As the lower alpha value for local maxima of fluctuations in activity records reflects more frequent switching behavior from low to high physical activities or the severity of akinesia, actigraph monitoring of parkinsonism, and analysis of its power-law correlation may provide useful objective information for controlling parkinsonism in outpatient clinics and for evaluating new antiparkinsonism drugs.</div>
</front>
</TEI>
<pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">17469191</PMID>
<DateCreated><Year>2007</Year>
<Month>07</Month>
<Day>30</Day>
</DateCreated>
<DateCompleted><Year>2008</Year>
<Month>04</Month>
<Day>16</Day>
</DateCompleted>
<Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1531-8257</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>22</Volume>
<Issue>9</Issue>
<PubDate><Year>2007</Year>
<Month>Jul</Month>
<Day>15</Day>
</PubDate>
</JournalIssue>
<Title>Movement disorders : official journal of the Movement Disorder Society</Title>
<ISOAbbreviation>Mov. Disord.</ISOAbbreviation>
</Journal>
<ArticleTitle>Power-law temporal autocorrelation of activity reflects severity of parkinsonism.</ArticleTitle>
<Pagination><MedlinePgn>1308-13</MedlinePgn>
</Pagination>
<Abstract><AbstractText>We aimed to obtain a reliable, objective scale representing disease severity for appropriate management of patients with Parkinson's disease (PD). Nineteen patients with PD at the Department of Neurology, Tokyo University Hospital, were classified into mild (n = 10) or severe groups (n = 9) depending on their Hoehn-Yahr scores, and wore accelerometers on their wrists for more than 6 consecutive days. During this time we monitored their subjective assessments of symptom severity and analyzed the power-law exponents (alpha) for local maxima and minima of fluctuations in the activity time series. Statistical comparisons were made between the severe and mild groups and of individual patients on "good condition" and "bad condition" days, as well as between days before and after antiparkinsonism medication. In all patients, the alpha for local maxima was always lower when parkinsonism was mild than when severe. Presence of tremor did not influence the alpha for local maxima. As the lower alpha value for local maxima of fluctuations in activity records reflects more frequent switching behavior from low to high physical activities or the severity of akinesia, actigraph monitoring of parkinsonism, and analysis of its power-law correlation may provide useful objective information for controlling parkinsonism in outpatient clinics and for evaluating new antiparkinsonism drugs.</AbstractText>
<CopyrightInformation>2007 Movement Disorder Society</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pan</LastName>
<ForeName>Weidong</ForeName>
<Initials>W</Initials>
<AffiliationInfo><Affiliation>Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Ohashi</LastName>
<ForeName>Kyoko</ForeName>
<Initials>K</Initials>
</Author>
<Author ValidYN="Y"><LastName>Yamamoto</LastName>
<ForeName>Yoshiharu</ForeName>
<Initials>Y</Initials>
</Author>
<Author ValidYN="Y"><LastName>Kwak</LastName>
<ForeName>Shin</ForeName>
<Initials>S</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo><Country>United States</Country>
<MedlineTA>Mov Disord</MedlineTA>
<NlmUniqueID>8610688</NlmUniqueID>
<ISSNLinking>0885-3185</ISSNLinking>
</MedlineJournalInfo>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000203">Activities of Daily Living</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D000328">Adult</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D000368">Aged</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D006801">Humans</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008297">Male</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D008875">Middle Aged</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D009043">Motor Activity</DescriptorName>
<QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D020734">Parkinsonian Disorders</DescriptorName>
<QualifierName MajorTopicYN="N" UI="Q000175">diagnosis</QualifierName>
<QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName>
<QualifierName MajorTopicYN="Y" UI="Q000523">psychology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="N" UI="D012720">Severity of Illness Index</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName MajorTopicYN="Y" UI="D013223">Statistics as Topic</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2007</Year>
<Month>5</Month>
<Day>1</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2008</Year>
<Month>4</Month>
<Day>17</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2007</Year>
<Month>5</Month>
<Day>1</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="doi">10.1002/mds.21527</ArticleId>
<ArticleId IdType="pubmed">17469191</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Santé/explor/MovDisordV3/Data/PubMed/Curation

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002757 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd -nk 002757 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Santé
   |area=    MovDisordV3
   |flux=    PubMed
   |étape=   Curation
   |type=    RBID
   |clé=     pubmed:17469191
   |texte=   Power-law temporal autocorrelation of activity reflects severity of parkinsonism.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/PubMed/Curation/RBID.i   -Sk "pubmed:17469191" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/PubMed/Curation/biblio.hfd   \
       | NlmPubMed2Wicri -a MovDisordV3

This area was generated with Dilib version V0.6.23.
Data generation: Sun Jul 3 12:29:32 2016. Site generation: Wed Feb 14 10:52:30 2024

	Movement Disorders (revue)
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Movement Disorders (revue)

Power-law temporal autocorrelation of activity reflects severity of parkinsonism.

Power-law temporal autocorrelation of activity reflects severity of parkinsonism.

Source :

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki