2011
DOI: 10.1590/s1808-86942011000600004
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Síndrome da apneia obstrutiva do sono e o potencial auditivo P300

Abstract: The obstructive sleep apnea syndrome (OSAS) reduces attention span, memory and concentration capacities, all associated with cognition. The analysis of the auditory P300 parameters could help infer cognitive dysfunction. Objective:To compare the data from polysomnography and the auditory P300 in adults, primary snorers with OSAS patients. Materials and Methods:Prospective study with primary snorers (N=12) and in OSAS patients (N=54), submitted to polysomnography, defined by the apnea-hypopnea index (AHI). The … Show more

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Cited by 16 publications
(9 citation statements)
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“…Our study corroborates the aforementioned study, as there was no significant difference for the finding as to latency. In the literature there was also the rare stimulus counting in two ways namely: counting mentally 27 , counting mentally and raising the hand 21,26,28 to hear it and after, count aloud 21,29 .…”
Section: Resultsmentioning
confidence: 99%
“…Our study corroborates the aforementioned study, as there was no significant difference for the finding as to latency. In the literature there was also the rare stimulus counting in two ways namely: counting mentally 27 , counting mentally and raising the hand 21,26,28 to hear it and after, count aloud 21,29 .…”
Section: Resultsmentioning
confidence: 99%
“…Also, snoring was found in 33% of children diagnosed as ADHD. Additionally, in one study, altered P300 in children with OSA was only found in children with severe OSA associated with sleep deprivation and forced awakeness, suggesting that the larger impact of OSA over P300 features may also be linked in young people 29 .…”
Section: Osa and Adhdmentioning
confidence: 99%
“…The prevalence of OSAS ranges between 2% and 4% in the general population. Recurrent sleep disturbances cause increased daytime sleepiness, concentration difficulty, and impaired attention and learning (1). Hypoxic attacks have been shown to cause reduction in neurocognitive functions secondary to neuronal damage and atrophy at the brain cortex and hippocampus (2).…”
Section: Introductionmentioning
confidence: 99%