Disturbance of sensory filtering in dementia with Lewy bodies: comparison with Parkinson's disease dementia and Alzheimer's disease
Identifieur interne : 000332 ( Pmc/Curation ); précédent : 000331; suivant : 000333Disturbance of sensory filtering in dementia with Lewy bodies: comparison with Parkinson's disease dementia and Alzheimer's disease
Auteurs : M. Perriol ; K. Dujardin ; P. Derambure ; A. Marcq ; J. Bourriez ; E. Laureau ; F. Pasquier ; L. Defebvre ; A. DesteeSource :
- Journal of Neurology, Neurosurgery, and Psychiatry [ 0022-3050 ] ; 2005.
Abstract
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DOI: 10.1136/jnnp.2003.035022
PubMed: 15608006
PubMed Central: 1739321
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Disturbance of sensory filtering in dementia with Lewy bodies: comparison with Parkinson's disease dementia and Alzheimer's disease</title><author><name sortKey="Perriol, M" sort="Perriol, M" uniqKey="Perriol M" first="M" last="Perriol">M. Perriol</name></author><author><name sortKey="Dujardin, K" sort="Dujardin, K" uniqKey="Dujardin K" first="K" last="Dujardin">K. Dujardin</name></author><author><name sortKey="Derambure, P" sort="Derambure, P" uniqKey="Derambure P" first="P" last="Derambure">P. Derambure</name></author><author><name sortKey="Marcq, A" sort="Marcq, A" uniqKey="Marcq A" first="A" last="Marcq">A. Marcq</name></author><author><name sortKey="Bourriez, J" sort="Bourriez, J" uniqKey="Bourriez J" first="J" last="Bourriez">J. Bourriez</name></author><author><name sortKey="Laureau, E" sort="Laureau, E" uniqKey="Laureau E" first="E" last="Laureau">E. Laureau</name></author><author><name sortKey="Pasquier, F" sort="Pasquier, F" uniqKey="Pasquier F" first="F" last="Pasquier">F. Pasquier</name></author><author><name sortKey="Defebvre, L" sort="Defebvre, L" uniqKey="Defebvre L" first="L" last="Defebvre">L. Defebvre</name></author><author><name sortKey="Destee, A" sort="Destee, A" uniqKey="Destee A" first="A" last="Destee">A. Destee</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">15608006</idno><idno type="pmc">1739321</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1739321</idno><idno type="RBID">PMC:1739321</idno><idno type="doi">10.1136/jnnp.2003.035022</idno><date when="2005">2005</date><idno type="wicri:Area/Pmc/Corpus">000334</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000334</idno><idno type="wicri:Area/Pmc/Curation">000332</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000332</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Disturbance of sensory filtering in dementia with Lewy bodies: comparison with Parkinson's disease dementia and Alzheimer's disease</title><author><name sortKey="Perriol, M" sort="Perriol, M" uniqKey="Perriol M" first="M" last="Perriol">M. Perriol</name></author><author><name sortKey="Dujardin, K" sort="Dujardin, K" uniqKey="Dujardin K" first="K" last="Dujardin">K. Dujardin</name></author><author><name sortKey="Derambure, P" sort="Derambure, P" uniqKey="Derambure P" first="P" last="Derambure">P. Derambure</name></author><author><name sortKey="Marcq, A" sort="Marcq, A" uniqKey="Marcq A" first="A" last="Marcq">A. Marcq</name></author><author><name sortKey="Bourriez, J" sort="Bourriez, J" uniqKey="Bourriez J" first="J" last="Bourriez">J. Bourriez</name></author><author><name sortKey="Laureau, E" sort="Laureau, E" uniqKey="Laureau E" first="E" last="Laureau">E. Laureau</name></author><author><name sortKey="Pasquier, F" sort="Pasquier, F" uniqKey="Pasquier F" first="F" last="Pasquier">F. Pasquier</name></author><author><name sortKey="Defebvre, L" sort="Defebvre, L" uniqKey="Defebvre L" first="L" last="Defebvre">L. Defebvre</name></author><author><name sortKey="Destee, A" sort="Destee, A" uniqKey="Destee A" first="A" last="Destee">A. Destee</name></author></analytic><series><title level="j">Journal of Neurology, Neurosurgery, and Psychiatry</title><idno type="ISSN">0022-3050</idno><idno type="eISSN">1468-330X</idno><imprint><date when="2005">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p><bold>Objective and methods:</bold> PPI of the N1/P2 component of auditory evoked potentials was used to investigate the early stages of attention selectivity in 10 DLB, 10 AD, and 10 PDD patients, as well as in 10 healthy controls. The PPI paradigm consisted of the presentation of sound pulses (40 ms, 115 dB) preceded by a prepulse (40 ms, 80 dB). Sound stimuli were presented in a total of 80 trials in a pseudo-random order. </p><p><bold>Results:</bold> Non-parametric analyses of variance revealed a significant group effect on the 120 ms lead interval. Retrospective analyses revealed that PPI was significantly reduced in DLB compared to healthy controls and AD. In the PDD group, the disturbance was of intermediate intensity. </p><p><bold>Conclusion:</bold> The present study revealed a severe disturbance of PPI in DLB patients. The DLB patients displayed a specific disruption profile in terms of magnitude as well as time course. </p></div></front></TEI><pmc article-type="brief-report"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">J Neurol Neurosurg Psychiatry</journal-id><journal-title>Journal of Neurology, Neurosurgery, and Psychiatry</journal-title><issn pub-type="ppub">0022-3050</issn><issn pub-type="epub">1468-330X</issn><publisher><publisher-name>BMJ Group</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="pmid">15608006</article-id><article-id pub-id-type="pmc">1739321</article-id><article-id pub-id-type="doi">10.1136/jnnp.2003.035022</article-id><article-categories><subj-group subj-group-type="heading"><subject>Short Report</subject></subj-group></article-categories><title-group><article-title>Disturbance of sensory filtering in dementia with Lewy bodies: comparison with Parkinson's disease dementia and Alzheimer's disease</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Perriol</surname><given-names>M</given-names></name></contrib><contrib contrib-type="author"><name><surname>Dujardin</surname><given-names>K</given-names></name></contrib><contrib contrib-type="author"><name><surname>Derambure</surname><given-names>P</given-names></name></contrib><contrib contrib-type="author"><name><surname>Marcq</surname><given-names>A</given-names></name></contrib><contrib contrib-type="author"><name><surname>Bourriez</surname><given-names>J</given-names></name></contrib><contrib contrib-type="author"><name><surname>Laureau</surname><given-names>E</given-names></name></contrib><contrib contrib-type="author"><name><surname>Pasquier</surname><given-names>F</given-names></name></contrib><contrib contrib-type="author"><name><surname>Defebvre</surname><given-names>L</given-names></name></contrib><contrib contrib-type="author"><name><surname>Destee</surname><given-names>A</given-names></name></contrib></contrib-group><aff>Neurophysiologie clinique, Hôpital Salengro, Centre Hospitalier Universitaire, F-59037 Lille Cedex, France.<email>mperriol@yahoo.fr</email></aff><pub-date pub-type="ppub"><month>1</month><year>2005</year></pub-date><volume>76</volume><issue>1</issue><fpage>106</fpage><lpage>108</lpage><self-uri xlink:role="pdf" xlink:type="simple" xlink:href="http://jnnp.bmj.com/cgi/reprint/76/1/106.pdf"></self-uri><self-uri xlink:role="abstract" xlink:type="simple" xlink:href="http://jnnp.bmj.com/cgi/content/abstract/76/1/106"></self-uri><self-uri xlink:role="fulltext" xlink:type="simple" xlink:href="http://jnnp.bmj.com/cgi/content/full/76/1/106"></self-uri><abstract><p><bold>Objective and methods:</bold> PPI of the N1/P2 component of auditory evoked potentials was used to investigate the early stages of attention selectivity in 10 DLB, 10 AD, and 10 PDD patients, as well as in 10 healthy controls. The PPI paradigm consisted of the presentation of sound pulses (40 ms, 115 dB) preceded by a prepulse (40 ms, 80 dB). Sound stimuli were presented in a total of 80 trials in a pseudo-random order. </p><p><bold>Results:</bold> Non-parametric analyses of variance revealed a significant group effect on the 120 ms lead interval. Retrospective analyses revealed that PPI was significantly reduced in DLB compared to healthy controls and AD. In the PDD group, the disturbance was of intermediate intensity. </p><p><bold>Conclusion:</bold> The present study revealed a severe disturbance of PPI in DLB patients. The DLB patients displayed a specific disruption profile in terms of magnitude as well as time course. </p></abstract></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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