Decreased habituation of midlatency auditory evoked responses in Parkinson's disease.
Identifieur interne : 004611 ( PubMed/Curation ); précédent : 004610; suivant : 004612Decreased habituation of midlatency auditory evoked responses in Parkinson's disease.
Auteurs : C. Teo [États-Unis] ; L. Rasco ; K. Al-Mefty ; R D Skinner ; F A Boop ; E. Garcia-RillSource :
- Movement disorders : official journal of the Movement Disorder Society [ 0885-3185 ] ; 1997.
English descriptors
- KwdEn :
- Aged, Aged, 80 and over, Analysis of Variance, Case-Control Studies, Cross-Sectional Studies, Evoked Potentials, Auditory (drug effects), Evoked Potentials, Auditory (physiology), Female, Habituation, Psychophysiologic (drug effects), Habituation, Psychophysiologic (physiology), Humans, Male, Middle Aged, Parkinson Disease (physiopathology), Psychotropic Drugs (adverse effects), Reaction Time (drug effects), Reaction Time (physiology), Severity of Illness Index.
- MESH :
- chemical , adverse effects : Psychotropic Drugs.
- drug effects : Evoked Potentials, Auditory, Habituation, Psychophysiologic, Reaction Time.
- physiology : Evoked Potentials, Auditory, Habituation, Psychophysiologic, Reaction Time.
- physiopathology : Parkinson Disease.
- Aged, Aged, 80 and over, Analysis of Variance, Case-Control Studies, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Severity of Illness Index.
Abstract
The P1 midlatency auditory evoked potential was studied in patients with Parkinson's disease and compared to that in age-matched controls. Habituation of the potential was determined by using a two-click stimulus paradigm in which the stimuli were presented at 250-, 500-, and 1,000-ms interstimulus intervals. Results showed that habituation of the P1 potential had a statistically significant decrease at the 250-ms and 500-ms interstimulus intervals in patients with Parkinson's disease compared to normal controls. The degree of decreased habituation was found to increase with severity of the disease such that stage 5 patients showed greater decreases in habituation compared to stage 4, as did stage 4 compared to stage 3. These findings may be explained by the presence of a dysregulation of sensory processing, possibly by elements of the reticular activating system, including the pedunculopontine nucleus, in Parkinson's disease.
DOI: 10.1002/mds.870120506
PubMed: 9380045
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Al-Mefty</name></author><author><name sortKey="Skinner, R D" sort="Skinner, R D" uniqKey="Skinner R" first="R D" last="Skinner">R D Skinner</name></author><author><name sortKey="Boop, F A" sort="Boop, F A" uniqKey="Boop F" first="F A" last="Boop">F A Boop</name></author><author><name sortKey="Garcia Rill, E" sort="Garcia Rill, E" uniqKey="Garcia Rill E" first="E" last="Garcia-Rill">E. Garcia-Rill</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1997">1997</date><idno type="RBID">pubmed:9380045</idno><idno type="pmid">9380045</idno><idno type="doi">10.1002/mds.870120506</idno><idno type="wicri:Area/PubMed/Corpus">004611</idno><idno type="wicri:Area/PubMed/Curation">004611</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Decreased habituation of midlatency auditory evoked responses in Parkinson's disease.</title><author><name sortKey="Teo, C" sort="Teo, C" uniqKey="Teo C" first="C" last="Teo">C. 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Garcia-Rill</name></author></analytic><series><title level="j">Movement disorders : official journal of the Movement Disorder Society</title><idno type="ISSN">0885-3185</idno><imprint><date when="1997" type="published">1997</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Analysis of Variance</term><term>Case-Control Studies</term><term>Cross-Sectional Studies</term><term>Evoked Potentials, Auditory (drug effects)</term><term>Evoked Potentials, Auditory (physiology)</term><term>Female</term><term>Habituation, Psychophysiologic (drug effects)</term><term>Habituation, Psychophysiologic (physiology)</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Parkinson Disease (physiopathology)</term><term>Psychotropic Drugs (adverse effects)</term><term>Reaction Time (drug effects)</term><term>Reaction Time (physiology)</term><term>Severity of Illness Index</term></keywords><keywords scheme="MESH" type="chemical" qualifier="adverse effects" xml:lang="en"><term>Psychotropic Drugs</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Evoked Potentials, Auditory</term><term>Habituation, Psychophysiologic</term><term>Reaction Time</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Evoked Potentials, Auditory</term><term>Habituation, Psychophysiologic</term><term>Reaction Time</term></keywords><keywords scheme="MESH" qualifier="physiopathology" xml:lang="en"><term>Parkinson Disease</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Aged, 80 and over</term><term>Analysis of Variance</term><term>Case-Control Studies</term><term>Cross-Sectional Studies</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Severity of Illness Index</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The P1 midlatency auditory evoked potential was studied in patients with Parkinson's disease and compared to that in age-matched controls. Habituation of the potential was determined by using a two-click stimulus paradigm in which the stimuli were presented at 250-, 500-, and 1,000-ms interstimulus intervals. Results showed that habituation of the P1 potential had a statistically significant decrease at the 250-ms and 500-ms interstimulus intervals in patients with Parkinson's disease compared to normal controls. The degree of decreased habituation was found to increase with severity of the disease such that stage 5 patients showed greater decreases in habituation compared to stage 4, as did stage 4 compared to stage 3. These findings may be explained by the presence of a dysregulation of sensory processing, possibly by elements of the reticular activating system, including the pedunculopontine nucleus, in Parkinson's disease.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">9380045</PMID><DateCreated><Year>1997</Year><Month>11</Month><Day>07</Day></DateCreated><DateCompleted><Year>1997</Year><Month>11</Month><Day>07</Day></DateCompleted><DateRevised><Year>2007</Year><Month>11</Month><Day>14</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0885-3185</ISSN><JournalIssue CitedMedium="Print"><Volume>12</Volume><Issue>5</Issue><PubDate><Year>1997</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Movement disorders : official journal of the Movement Disorder Society</Title><ISOAbbreviation>Mov. Disord.</ISOAbbreviation></Journal><ArticleTitle>Decreased habituation of midlatency auditory evoked responses in Parkinson's disease.</ArticleTitle><Pagination><MedlinePgn>655-64</MedlinePgn></Pagination><Abstract><AbstractText>The P1 midlatency auditory evoked potential was studied in patients with Parkinson's disease and compared to that in age-matched controls. Habituation of the potential was determined by using a two-click stimulus paradigm in which the stimuli were presented at 250-, 500-, and 1,000-ms interstimulus intervals. Results showed that habituation of the P1 potential had a statistically significant decrease at the 250-ms and 500-ms interstimulus intervals in patients with Parkinson's disease compared to normal controls. The degree of decreased habituation was found to increase with severity of the disease such that stage 5 patients showed greater decreases in habituation compared to stage 4, as did stage 4 compared to stage 3. These findings may be explained by the presence of a dysregulation of sensory processing, possibly by elements of the reticular activating system, including the pedunculopontine nucleus, in Parkinson's disease.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Teo</LastName><ForeName>C</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock 72205, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rasco</LastName><ForeName>L</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>al-Mefty</LastName><ForeName>K</ForeName><Initials>K</Initials></Author><Author ValidYN="Y"><LastName>Skinner</LastName><ForeName>R D</ForeName><Initials>RD</Initials></Author><Author ValidYN="Y"><LastName>Boop</LastName><ForeName>F A</ForeName><Initials>FA</Initials></Author><Author ValidYN="Y"><LastName>Garcia-Rill</LastName><ForeName>E</ForeName><Initials>E</Initials></Author></AuthorList><Language>eng</Language><GrantList CompleteYN="Y"><Grant><GrantID>NS 20246</GrantID><Acronym>NS</Acronym><Agency>NINDS NIH HHS</Agency><Country>United States</Country></Grant></GrantList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013487">Research Support, U.S. Gov't, P.H.S.</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>UNITED STATES</Country><MedlineTA>Mov Disord</MedlineTA><NlmUniqueID>8610688</NlmUniqueID><ISSNLinking>0885-3185</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011619">Psychotropic Drugs</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000368">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000369">Aged, 80 and over</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D000704">Analysis of Variance</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D016022">Case-Control Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D003430">Cross-Sectional Studies</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005072">Evoked Potentials, Auditory</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000187">drug effects</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005260">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006185">Habituation, Psychophysiologic</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000187">drug effects</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></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="D010300">Parkinson Disease</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000503">physiopathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011619">Psychotropic Drugs</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000009">adverse effects</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D011930">Reaction Time</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000187">drug effects</QualifierName><QualifierName MajorTopicYN="Y" UI="Q000502">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D012720">Severity of Illness Index</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1997</Year><Month>9</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1997</Year><Month>9</Month><Day>26</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1997</Year><Month>9</Month><Day>26</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">9380045</ArticleId><ArticleId IdType="doi">10.1002/mds.870120506</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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