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dc.contributor.author
Smurra, Marcela
dc.contributor.author
Blanco, Susana Alicia Ana
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dc.contributor.author
Eguiguren, Veronica
dc.contributor.author
Di Risio, Cecilia Diana
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dc.date.available
2018-01-29T16:57:09Z
dc.date.issued
2014-03
dc.identifier.citation
Smurra, Marcela; Blanco, Susana Alicia Ana; Eguiguren, Veronica; Di Risio, Cecilia Diana; Effects of the CPAP Treatment on the NON-REM Sleep Microstructures in Patients with Severe Apnea-Hypoapnea Syndrome; OMICS International; Journal of Sleep Disorders and Therapy; 3; 2; 3-2014; 1-6
dc.identifier.issn
2167-0277
dc.identifier.uri
http://hdl.handle.net/11336/34873
dc.description.abstract
Sleep quality is affected in patients with sleep apnea- hypopnea syndrome (SAHS) with nocturnal and diurnal consequences. Most of these patients who are treated with positive airway pressure (CPAP) return to normal sleep patterns. We could consider good sleepers those patients who present more sleep spindles in stage II, and slower wave sleep as a good sign of better sleep quality. The objective in this research study was to compare the microstructure of stage II using the number of spindles and the increase of slow wave sleep before and after CPAP night titration. We developed a wavelet filter using a spline cubic function from a wavelet mother, which was appropriate to be used over electroencephalographic signal. By means of this filter in a multi-resolution mode, the spindles were detected from the increase of the IV band power; the sampling rate of the device determined the filter characteristics. The staging of polysomnographic studies was made by an expert according AASM (American Academy of Sleep Medicine) and then processed by the filter to get the index of sleep spindles before-and-after CPAP during stage II as well as the relationship between fast and slow powers from the EEG signal. An increase in the power of the slow waves vs. fast activity was observed in all the cases as a feature of better sleep. The neuroprotective effect described in previous research works regarding the density of the sleep spindles seems to be detected in patients improving their sleep quality after the correction of the apnea-hypopnea syndrome using CPAP.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
OMICS International
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sleep Spindles
dc.subject
Polisomnographic
dc.subject
Wavelets Analysis
dc.subject
Cpap
dc.subject
Slow Wave Sleep
dc.subject.classification
Medicina Critica y de Emergencia
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dc.subject.classification
Medicina Clínica
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dc.subject.classification
CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Effects of the CPAP Treatment on the NON-REM Sleep Microstructures in Patients with Severe Apnea-Hypoapnea Syndrome
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-29T14:05:49Z
dc.journal.volume
3
dc.journal.number
2
dc.journal.pagination
1-6
dc.journal.pais
India
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dc.journal.ciudad
Hyderabad
dc.description.fil
Fil: Smurra, Marcela. Gobierno de la Ciudad de Buenos Aires. Hospital General de Agudos Dr. Enrique Tornú; Argentina
dc.description.fil
Fil: Blanco, Susana Alicia Ana. Universidad de Belgrano. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Eguiguren, Veronica. Gobierno de la Ciudad de Buenos Aires. Hospital General de Agudos Dr. Enrique Tornú; Argentina
dc.description.fil
Fil: Di Risio, Cecilia Diana. Universidad de Belgrano. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Journal of Sleep Disorders and Therapy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4172/2167-0277.1000161
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.omicsonline.org/open-access/effects-of-the-cpap-treatment-on-the-nonrem-sleep-microstructures-in-patients-with-severe-apneahypoapnea-2167-0277-3-161.php?aid=24399
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