Please use this identifier to cite or link to this item: https://repositorio.unifesp.br/handle/11600/45604
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSilva, Rogério Santos [UNIFESP]
dc.contributor.authorSartori, Denis Eduardo [UNIFESP]
dc.contributor.authorTruksinas, Viviane [UNIFESP]
dc.contributor.authorTruksinas, Eveli [UNIFESP]
dc.contributor.authorD Alonso, Fabiana F. F. [UNIFESP]
dc.contributor.authorTufik, Sergio [UNIFESP]
dc.contributor.authorBittencourt, Lia Rita Azeredo [UNIFESP]
dc.date.accessioned2018-06-18T12:11:57Z-
dc.date.available2018-06-18T12:11:57Z-
dc.date.issued2009-05-01
dc.identifierhttps://doi.org/10.1093/sleep/32.5.629
dc.identifier.citationSleep. Westchester: Amer Acad Sleep Medicine, v. 32, n. 5, p. 629-636, 2009.
dc.identifier.issn0161-8105
dc.identifier.urihttp://repositorio.unifesp.br/11600/45604-
dc.description.abstractStudy Objective: To evaluate if a portable monitor could accurately measure the apnea-hypopnea index (AHI) in patients with a suspicion of obstructive sleep apnea (OSA).Design: Prospective and randomized. Setting: Sleep laboratory.Participants: 80 participants: 70 patients with clinical OSA suspicion and 10 subjects without suspicion of OSA.Interventions: N/AMeasurements and Results: Three-order randomized evaluations were performed: (1) STD (Stardust II) used at the participants' home (STD home), (2) STD used simultaneously with PSG in the sleep lab (STD+PSG lab), and (3) PSG performed without the STD (PSG lab). Four AHI values were generated and analyzed: (a) STD home; (b) STD from STD+PSG lab; (c) PSG from STD+PSG (named PSG+STD lab); and (d) PSG lab. Two technicians, blinded to study details, performed the analyses of all evaluations. There was a strong correlation between AHI from the STD and PSG recordings for all 4 AHI values (all correlations above 0.87). Sensitivity, specificity, and positive and negative predictive values at AHI cut-off values of 5, 15, and 30 events/hour were calculated. AHI values from the PSG lab and PSG+STD lab were compared to STD home and STD+PSG lab and showed the best results when STD and PSG were performed simultaneously. In all analyses, the area under ROC curve was at least 0.90. With multiple comparisons, diagnostic agreement was between 91% and 75%. The Bland Altman analyses showed strong agreement between AHI values from the STD and PSG recordings, especially when comparing the AHI from simultaneous STD and PSG recordings.Conclusion: These data suggest that the STD is accurate in confirming the diagnosis of OSA where there is a suspicion of the disorder. Better agreement occurred during simultaneous recordings.en
dc.description.sponsorshipAssociacao Fundo de Incentivo a Psico-farmacologia (AFIP)
dc.format.extent629-636
dc.language.isoeng
dc.publisherAmer Acad Sleep Medicine
dc.relation.ispartofSleep
dc.rightsAcesso aberto
dc.subjectSleep apneaen
dc.subjectdiagnosisen
dc.subjectportable monitoringen
dc.subjecttype 3 diagnostic deviceen
dc.titleValidation of a Portable Monitoring System for the Diagnosis of Obstructive Sleep Apnea Syndromeen
dc.typeArtigo
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.description.affiliationUniv Fed Sao Paulo, Dept Psychobiol, Discipline Med & Biol Sleep, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Psychobiol, Discipline Med & Biol Sleep, Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.identifier.wosWOS:000265541900010
Appears in Collections:Artigo

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.