POLYSOMNOGRAPHIC FINDINGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA WITH AND WITHOUT EXCESSIVE DAYTIME SLEEPINESS

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SADEGHNIIAT HAGHIGHI KH.; YAZDI Z.; ZOHAL M.

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Paper Information

Journal: Journal of Shahid Sadoughi University of Medical Sciences Year:2011 | Volume:19 | Issue:4 (79) Page(s): 445-453

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Information Journal Paper

Title

POLYSOMNOGRAPHIC FINDINGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA WITH AND WITHOUT EXCESSIVE DAYTIME SLEEPINESS

Author(s)

SADEGHNIIAT HAGHIGHI KH. | YAZDI Z. | ZOHAL M. | Issue Writer Certificate

Keywords

POLYSOMNOGRAPHYQ2

SLEEP DISORDERSQ2

SLEEP APNEA SYNDROMEQ2

SLEEP APNEAQ2

OBSTRUCTIVEQ2

Abstract

Introduction: OBSTRUCTIVE SLEEP APNEA SYNDROME/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank"> SLEEP APNEA SYNDROME (OSAS) is a common disorder in the general population. Excessive daytime sleepiness (EDS) is a frequent symptom in patients with OSA. OBSTRUCTIVE SLEEP APNEA and its resultant EDS lead to an increased risk of deadly motor vehicle accidents. In this study the relationship between EDS and different polysomnographic variables in patients sufferinf from OSAS is evaluated.Methods: This is a retrospective study of 126 consecutive patients with OSA who underwent sleep POLYSOMNOGRAPHY.Subjective sleepiness was assessed by Epworth Sleepiness Scale. Absence of EDS was defined as ESS score of<10. Polysomnographic recordings were compared in patients with and without excessive daytime sleepiness.Results: 71 patients with EDS and 55 patients without EDS were studied. Patients with EDS had lower oxygen saturation, longer total sleep time, shorter sleep latency, more total Respiratory Disturbance Index, and more total limb movement than patients without EDS (P<0.05). EDS and non-EDS patients did not differ in the sleep efficiency, sleep stage distribution and number of awakenings (P>0.05).Conclusion: Our results suggest that there is a relationship between excessive daytime sleepiness and respiratory sleep variables in POLYSOMNOGRAPHY and oxygen desaturation at night. Patients with more severe daytime sleepiness are characterized by more severe nocturnal hypoxemia. Nocturnal hypoxemia may be a major determinant of EDS in OSA patients.

Cites

STUDYING RELATIONSHIP BETWEEN BODY MASS INDEX AND OBSTRUCTIVE SLEEP APNEA IN DEPRESSED ELDERLY PATIENTS IN SAQQEZ CITY IN 2014

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APA: Copy

SADEGHNIIAT HAGHIGHI, KH., YAZDI, Z., & ZOHAL, M.. (2011). POLYSOMNOGRAPHIC FINDINGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA WITH AND WITHOUT EXCESSIVE DAYTIME SLEEPINESS. JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES, 19(4 (79)), 445-453. SID. https://sid.ir/paper/35843/en

Vancouver: Copy

SADEGHNIIAT HAGHIGHI KH., YAZDI Z., ZOHAL M.. POLYSOMNOGRAPHIC FINDINGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA WITH AND WITHOUT EXCESSIVE DAYTIME SLEEPINESS. JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2011;19(4 (79)):445-453. Available from: https://sid.ir/paper/35843/en

IEEE: Copy

KH. SADEGHNIIAT HAGHIGHI, Z. YAZDI, and M. ZOHAL, “POLYSOMNOGRAPHIC FINDINGS IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA WITH AND WITHOUT EXCESSIVE DAYTIME SLEEPINESS,” JOURNAL OF SHAHID SADOUGHI UNIVERSITY OF MEDICAL SCIENCES, vol. 19, no. 4 (79), pp. 445–453, 2011, [Online]. Available: https://sid.ir/paper/35843/en

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