Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea

Detalhes bibliográficos
Autor(a) principal: Ozdemir,Hasan Hüseyin
Data de Publicação: 2014
Outros Autores: Demiroren,Kaan, Demir,Caner F., Serin,Mine Hapsen
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Arquivos de neuro-psiquiatria (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014000800603
Resumo: P300 event-related potentials (ERPs), objective measures related to cognitive processing, have not been studied in Sydenham’s chorea (SC) patients. Purpose: To assess cognitive impairment with P300 ERPs. Method: Seventeen patients with SC and 20 unaffected healthy children were included. Stanford–Binet test was used for psychometric assessment, and odd-ball paradigm was used for auditory ERPs. Results: There was no significant difference in P300 latencies between the SC-pretreatment group, SC-posttreatment group and control group (p>0.05). Mean interpeak latencies in SC-pretreatment group and SC-posttreatment group showed significant prolongation compared with the control group (p<0.05). Mean interpeak latencies in SC-posttreatment group were significantly decreased compared with SC-pretreatment group (p<0.05). Compared to controls, patients did not show significant difference in Stanford-Binet intelligence examination. Conclusion: This report suggests that interpeak latencies and amplitudes of P300 ERPs could be useful for detecting and monitoring cognitive impairment in SC patients.
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spelling Auditory P300 Event-Related Potentials in Children with Sydenham?s ChoreaSydenham?s choreacognitive functionevent-related potentialsP300 event-related potentials (ERPs), objective measures related to cognitive processing, have not been studied in Sydenham’s chorea (SC) patients. Purpose: To assess cognitive impairment with P300 ERPs. Method: Seventeen patients with SC and 20 unaffected healthy children were included. Stanford–Binet test was used for psychometric assessment, and odd-ball paradigm was used for auditory ERPs. Results: There was no significant difference in P300 latencies between the SC-pretreatment group, SC-posttreatment group and control group (p>0.05). Mean interpeak latencies in SC-pretreatment group and SC-posttreatment group showed significant prolongation compared with the control group (p<0.05). Mean interpeak latencies in SC-posttreatment group were significantly decreased compared with SC-pretreatment group (p<0.05). Compared to controls, patients did not show significant difference in Stanford-Binet intelligence examination. Conclusion: This report suggests that interpeak latencies and amplitudes of P300 ERPs could be useful for detecting and monitoring cognitive impairment in SC patients. Academia Brasileira de Neurologia - ABNEURO2014-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014000800603Arquivos de Neuro-Psiquiatria v.72 n.8 2014reponame:Arquivos de neuro-psiquiatria (Online)instname:Academia Brasileira de Neurologiainstacron:ABNEURO10.1590/0004-282X20140099info:eu-repo/semantics/openAccessOzdemir,Hasan HüseyinDemiroren,KaanDemir,Caner F.Serin,Mine Hapseneng2014-08-01T00:00:00Zoai:scielo:S0004-282X2014000800603Revistahttp://www.scielo.br/anphttps://old.scielo.br/oai/scielo-oai.php||revista.arquivos@abneuro.org1678-42270004-282Xopendoar:2014-08-01T00:00Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologiafalse
dc.title.none.fl_str_mv Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
title Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
spellingShingle Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
Ozdemir,Hasan Hüseyin
Sydenham?s chorea
cognitive function
event-related potentials
title_short Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
title_full Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
title_fullStr Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
title_full_unstemmed Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
title_sort Auditory P300 Event-Related Potentials in Children with Sydenham?s Chorea
author Ozdemir,Hasan Hüseyin
author_facet Ozdemir,Hasan Hüseyin
Demiroren,Kaan
Demir,Caner F.
Serin,Mine Hapsen
author_role author
author2 Demiroren,Kaan
Demir,Caner F.
Serin,Mine Hapsen
author2_role author
author
author
dc.contributor.author.fl_str_mv Ozdemir,Hasan Hüseyin
Demiroren,Kaan
Demir,Caner F.
Serin,Mine Hapsen
dc.subject.por.fl_str_mv Sydenham?s chorea
cognitive function
event-related potentials
topic Sydenham?s chorea
cognitive function
event-related potentials
description P300 event-related potentials (ERPs), objective measures related to cognitive processing, have not been studied in Sydenham’s chorea (SC) patients. Purpose: To assess cognitive impairment with P300 ERPs. Method: Seventeen patients with SC and 20 unaffected healthy children were included. Stanford–Binet test was used for psychometric assessment, and odd-ball paradigm was used for auditory ERPs. Results: There was no significant difference in P300 latencies between the SC-pretreatment group, SC-posttreatment group and control group (p>0.05). Mean interpeak latencies in SC-pretreatment group and SC-posttreatment group showed significant prolongation compared with the control group (p<0.05). Mean interpeak latencies in SC-posttreatment group were significantly decreased compared with SC-pretreatment group (p<0.05). Compared to controls, patients did not show significant difference in Stanford-Binet intelligence examination. Conclusion: This report suggests that interpeak latencies and amplitudes of P300 ERPs could be useful for detecting and monitoring cognitive impairment in SC patients.
publishDate 2014
dc.date.none.fl_str_mv 2014-08-01
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=S0004-282X2014000800603
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014000800603
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0004-282X20140099
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 Academia Brasileira de Neurologia - ABNEURO
publisher.none.fl_str_mv Academia Brasileira de Neurologia - ABNEURO
dc.source.none.fl_str_mv Arquivos de Neuro-Psiquiatria v.72 n.8 2014
reponame:Arquivos de neuro-psiquiatria (Online)
instname:Academia Brasileira de Neurologia
instacron:ABNEURO
instname_str Academia Brasileira de Neurologia
instacron_str ABNEURO
institution ABNEURO
reponame_str Arquivos de neuro-psiquiatria (Online)
collection Arquivos de neuro-psiquiatria (Online)
repository.name.fl_str_mv Arquivos de neuro-psiquiatria (Online) - Academia Brasileira de Neurologia
repository.mail.fl_str_mv ||revista.arquivos@abneuro.org
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