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- W2616997364 abstract "Obstructive sleep apnea (OSA) is a disorder of breathing during sleep characterized by severalinterruptions in sleep, daytime sleepiness, and cardiovascular disorders. The etiology isdescribed as multifactorial and the diagnosis is assessed by gold standard polysomnographymeasures. However, many studies have been developed to find other coadjuvants diagnosticsprocedures for the early detection of OSA. Acoustic rhinometry (AR) allows the assessmentof nasal geometry and emerge as a new possibility to help in the diagnosis of OSA patients.Therefore, the aim of this study was to compare rhinometric measures between subjects withand without OSA and to correlate nasal geometry with the symptoms and the severity ofOSA. This is an analytical cross-sectional study and the objective is to analyze therhinometric characteristics in subjects with OSA. Consecutive patients diagnosed with,different levels of OSA severity, and patients diagnosed without OSA followed at theHospital Otavio de Freitas (HOF) in the last 2 years. The subjects were divided into twogroups: group 1 (patients without OSA/mild OSA; n=10) and group 2 (moderate/severe OSA;n=10). The baseline data were collected for each patient first identifying data such as gender,age, Epworth sleepiness scale (ESS) and the results of polysomnography. Then, the patientswere also submitted to AR. Statistical analysis was performed using SPSS (Version 18, IBM,NY USA). Shapiro Wilk test was used to determine the distributions of continuous variableswere normally. Levene test was used for the evaluation of homogeneity of variances.Between-group differences in continuous data were assessed using Mann-Whitney test andthe associations were examined with Spearman correlation coefficient. Statistical tests wereconsidered significant when p < 0.05. No difference was found between the groups studied inthe total value of the minimum cross-sectional area (MCSA) (group 1: 1,71cm² [0.93;2,84cm²] vs. group 2: 1,47cm² [0.87; 2 , 60cm²]) and volume (V) (group1: 19,25cm³ [12,5036,15cm³]and group 2: 24,82cm³ [7,58- 32,48cm³]). There was no correlation between theapnea hypopnea index (AHI) and MCSA (r = 0.044; p> 0.05) nor between AHI and V (r =0.323, p> 0.05). Could not observe correlation between ESS and MSCA (r = -0.064; p> 0.05)or between the ESS and V (r = -0.115, p> 0.05). In the sample studied in individuals withoutcomplaints of nasal obstruction, nasal geometry was not correlated with the severity orsymptoms of OSA.Keywords: Acous" @default.
- W2616997364 created "2017-06-05" @default.
- W2616997364 creator A5061863522 @default.
- W2616997364 date "2016-06-10" @default.
- W2616997364 modified "2023-09-25" @default.
- W2616997364 title "Avaliação da geometria nasal em adultos com apneia obstrutiva do sono" @default.
- W2616997364 hasPublicationYear "2016" @default.
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