Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome

Objectives: The aim of this study was to investigate the correlation between clinical history, physical examination results and apnea hypopnea index (AHI) in patients with suspected obstructive sleep apnea syndrome (OSAS).Methods: We evaluated 110 patients who admitted to our clinic with a primary c...

Full description

Bibliographic Details
Main Authors: İstemihan Akın, Mustafa Sağıt, Nergis Salman, İbrahim Hikmet Fırat
Format: Article
Language:English
Published: Galenos Yayincilik 2010-03-01
Series:Turkish Archives of Otorhinolaryngology
Subjects:
Online Access: http://turkarchotolaryngol.net/archives/archive-detail/article-preview/relationship-between-clinical-history-and-physical/43529
_version_ 1797921079176462336
author İstemihan Akın
Mustafa Sağıt
Nergis Salman
İbrahim Hikmet Fırat
author_facet İstemihan Akın
Mustafa Sağıt
Nergis Salman
İbrahim Hikmet Fırat
author_sort İstemihan Akın
collection DOAJ
description Objectives: The aim of this study was to investigate the correlation between clinical history, physical examination results and apnea hypopnea index (AHI) in patients with suspected obstructive sleep apnea syndrome (OSAS).Methods: We evaluated 110 patients who admitted to our clinic with a primary complaint of snoring and witnessed apnea. Demographic data including age, sex, body mass index (BMI) and neck circumference were recorded. Patients’ medical history was recorded and all of them completed an Epworth sleepiness scala (ESS) questionnaire. Their flexible fiberoptic nasopharyngoscopy by Muller maneuver and modified Mallampati scores (MMS) were recorded during otorhinolaryngologic evaluation. Then patients underwent overnight polysomnography. The AHI is used to classify the severity of sleep apnea into the following categories: Group 1; an AHI of 0 to 5 indicates that simple snoring, Group 2; an AHI of 5-15 is considered mild sleep apnea, Group 3: an AHI of 15-30 is moderate sleep apnea, Group 4: an AH‹ of >30 is severe sleep apnea. The correlation between BMI, neck circumference, ESS scores, modified Mallampati scores and Muller maneuver results and group categories were investigated.Results: There were statistically significant differences between the groups for neck circumferences, ESS scores and retropalatal narrowing grade in Muller maneuver. There were no statistically significant differences between the groups for BMI, modified Mallampati scores and tongue base narrowing grade in Muller maneuver. There was significant correlation between the AHI and neck circumference, ESS scores, modified Mallampati scores, retropalatal and tongue base narrowing grade in Muller maneuver, however it was found that only ESS score was an independent variable for AHI.Conclusion: When patients who applied to ENT clinics for primary complaint of snoring and witnessed apnea have high ESS scores and high obstruction grades in Muller maneuver, they should be directed sleep laboratory and be prioritized for polysomnographic examination since they may have an increased OSAS risk.
first_indexed 2024-04-10T14:10:48Z
format Article
id doaj.art-3ce06075ce314c86b88336eb97c17966
institution Directory Open Access Journal
issn 2667-7474
language English
last_indexed 2024-04-10T14:10:48Z
publishDate 2010-03-01
publisher Galenos Yayincilik
record_format Article
series Turkish Archives of Otorhinolaryngology
spelling doaj.art-3ce06075ce314c86b88336eb97c179662023-02-15T16:09:44ZengGalenos YayincilikTurkish Archives of Otorhinolaryngology2667-74742010-03-01481212710.2399/tao.09.02313049054Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndromeİstemihan Akın0Mustafa Sağıt1Nergis Salman2İbrahim Hikmet Fırat3 T.C. SB Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi 1. KBB Kliniği, Ankara T.C. SB Şanlıurfa Eğitim ve Araştırma Hastanesi KBB Kliniği, Şanlıurfa T.C. SB Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi 1. KBB Kliniği, Ankara T.C. SB Dışkapı Yıldırım Beyazıt Eğitim ve Araştırma Hastanesi Göğüs Hastalıkları Kliniği, Ankara Objectives: The aim of this study was to investigate the correlation between clinical history, physical examination results and apnea hypopnea index (AHI) in patients with suspected obstructive sleep apnea syndrome (OSAS).Methods: We evaluated 110 patients who admitted to our clinic with a primary complaint of snoring and witnessed apnea. Demographic data including age, sex, body mass index (BMI) and neck circumference were recorded. Patients’ medical history was recorded and all of them completed an Epworth sleepiness scala (ESS) questionnaire. Their flexible fiberoptic nasopharyngoscopy by Muller maneuver and modified Mallampati scores (MMS) were recorded during otorhinolaryngologic evaluation. Then patients underwent overnight polysomnography. The AHI is used to classify the severity of sleep apnea into the following categories: Group 1; an AHI of 0 to 5 indicates that simple snoring, Group 2; an AHI of 5-15 is considered mild sleep apnea, Group 3: an AHI of 15-30 is moderate sleep apnea, Group 4: an AH‹ of >30 is severe sleep apnea. The correlation between BMI, neck circumference, ESS scores, modified Mallampati scores and Muller maneuver results and group categories were investigated.Results: There were statistically significant differences between the groups for neck circumferences, ESS scores and retropalatal narrowing grade in Muller maneuver. There were no statistically significant differences between the groups for BMI, modified Mallampati scores and tongue base narrowing grade in Muller maneuver. There was significant correlation between the AHI and neck circumference, ESS scores, modified Mallampati scores, retropalatal and tongue base narrowing grade in Muller maneuver, however it was found that only ESS score was an independent variable for AHI.Conclusion: When patients who applied to ENT clinics for primary complaint of snoring and witnessed apnea have high ESS scores and high obstruction grades in Muller maneuver, they should be directed sleep laboratory and be prioritized for polysomnographic examination since they may have an increased OSAS risk. http://turkarchotolaryngol.net/archives/archive-detail/article-preview/relationship-between-clinical-history-and-physical/43529 sleep apneaepworth sleepiness scalamuller maneuver
spellingShingle İstemihan Akın
Mustafa Sağıt
Nergis Salman
İbrahim Hikmet Fırat
Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
Turkish Archives of Otorhinolaryngology
sleep apnea
epworth sleepiness scala
muller maneuver
title Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
title_full Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
title_fullStr Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
title_full_unstemmed Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
title_short Relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
title_sort relationship between clinical history and physical examination findings and apnea hypopnea index in patients with obstructive sleep apnea syndrome
topic sleep apnea
epworth sleepiness scala
muller maneuver
url http://turkarchotolaryngol.net/archives/archive-detail/article-preview/relationship-between-clinical-history-and-physical/43529
work_keys_str_mv AT istemihanakın relationshipbetweenclinicalhistoryandphysicalexaminationfindingsandapneahypopneaindexinpatientswithobstructivesleepapneasyndrome
AT mustafasagıt relationshipbetweenclinicalhistoryandphysicalexaminationfindingsandapneahypopneaindexinpatientswithobstructivesleepapneasyndrome
AT nergissalman relationshipbetweenclinicalhistoryandphysicalexaminationfindingsandapneahypopneaindexinpatientswithobstructivesleepapneasyndrome
AT ibrahimhikmetfırat relationshipbetweenclinicalhistoryandphysicalexaminationfindingsandapneahypopneaindexinpatientswithobstructivesleepapneasyndrome