Document Detail


Cognitive evoked potentials and central auditory processing in children with reading and writing disorders.
MedLine Citation:
PMID:  22714853     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Learning disorders are often magnified by auditory processing disorders (APD). OBJECTIVE: This paper aims to verify whether individuals with reading and writing disorders and P300 latencies above the average also present altered Staggered Spondaic Word (SSW) and speech-in-noise test results suggestive of APD. MATERIALS AND METHODS: This is a cross-sectional cohort study. Twenty-one individuals with reading and writing disorders aged between 7 and 14 years were enrolled. RESULTS: All subjects had normal findings on ENT examination, audiological tests, and brainstem auditory evoked potentials. The average P300 latency (334,25 ms) of all patients was picked as a cutoff point to divide the subjects into two groups: group A with latencies above 335 ms, and group B with latencies below 335 ms. Individuals in group A underwent SSW and speech-in-noise testing. CONCLUSION: Altered results in the SSW and speech-in-noise tests suggestive of APD were found in the group of individuals with reading and writing disorders with P300 latencies above 335 ms.
Authors:
Gislaine Richter Minhoto Wiemes; Lorena Kozlowski; Marcos Mocellin; Rogério Hamerschmidt; Luiz Henrique Schuch
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Publication Detail:
Type:  JOURNAL ARTICLE    
Journal Detail:
Title:  Brazilian journal of otorhinolaryngology     Volume:  78     ISSN:  1808-8686     ISO Abbreviation:  -     Publication Date:  2012 Jun 
Date Detail:
Created Date:  2012-6-20     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101207337     Medline TA:  Braz J Otorhinolaryngol     Country:  -    
Other Details:
Languages:  ENG; POR     Pagination:  91-97     Citation Subset:  -    
Affiliation:
Hospital de Clínicas, Universidade Federal do Paraná.
Vernacular Title:
Potencial evocado cognitivo e desordem de processamento auditivo em crianças com distúrbios de leitura e escrita.
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