Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics

SUMMARY: Craniofacial morphology is a risk factor for obstructive sleep apnea syndrome. The general aim of this study was to investigate the craniofacial shape differences in adults with and without obstructive sleep apnea syndrome, using geometric morphometric methods. A descriptive study conducted...

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Autores principales:	Ozdemir,Senem Turan, Ercan,Ilker, Can,Fatma Ezgi, Ocakoglu,Gokhan, Cetinoglu,Ezgi Demirdogen, Ursavas,Ahmet
Lenguaje:	English
Publicado:	Sociedad Chilena de Anatomía 2019
Materias:	Obstructive sleep apnea Craniofacial morphology Geometric morphometry
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000100338
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spelling	oai:scielo:S0717-950220190001003382019-09-11Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric MorphometricsOzdemir,Senem TuranErcan,IlkerCan,Fatma EzgiOcakoglu,GokhanCetinoglu,Ezgi DemirdogenUrsavas,Ahmet Obstructive sleep apnea Craniofacial morphology Geometric morphometry SUMMARY: Craniofacial morphology is a risk factor for obstructive sleep apnea syndrome. The general aim of this study was to investigate the craniofacial shape differences in adults with and without obstructive sleep apnea syndrome, using geometric morphometric methods. A descriptive study conducted in 106 adult Turkish subjects, consisting of 50 patients with OSAS diagnosed by polysomnography and 56 non-OSAS controls. Three dimensional craniofacial scanning processes were performed on patient subjects on the same day as the PSG. Twelve standard craniofacial landmarks were collected from each subject’s 3D craniofacial scan. Geometric morphometric analysis was used to compare the craniofacial shape differences between the OSAS and non-OSAS control groups. No statistically significant difference in terms of general shape in face shapes was found between the OSAS group and control group. However, local significance differences were found. There were significant differences between the groups in some of the interlandmark distances: 11 % of the interlandmark distances were greater in OSAS patients, and 29 % were greater in controls. Greater measured distances in OSAS are concentrated in the nasal region. In the control group, the difference is not concentrated in a specific region. Given the relationship of craniofacial structural alterations and sleep disordered breathing, we hypothesized that inter-landmark distance measurements in the craniofacial anatomy of patients might be predictive of OSA.info:eu-repo/semantics/openAccessSociedad Chilena de AnatomíaInternational Journal of Morphology v.37 n.1 20192019-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000100338en10.4067/S0717-95022019000100338
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Obstructive sleep apnea Craniofacial morphology Geometric morphometry
spellingShingle	Obstructive sleep apnea Craniofacial morphology Geometric morphometry Ozdemir,Senem Turan Ercan,Ilker Can,Fatma Ezgi Ocakoglu,Gokhan Cetinoglu,Ezgi Demirdogen Ursavas,Ahmet Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
description	SUMMARY: Craniofacial morphology is a risk factor for obstructive sleep apnea syndrome. The general aim of this study was to investigate the craniofacial shape differences in adults with and without obstructive sleep apnea syndrome, using geometric morphometric methods. A descriptive study conducted in 106 adult Turkish subjects, consisting of 50 patients with OSAS diagnosed by polysomnography and 56 non-OSAS controls. Three dimensional craniofacial scanning processes were performed on patient subjects on the same day as the PSG. Twelve standard craniofacial landmarks were collected from each subject’s 3D craniofacial scan. Geometric morphometric analysis was used to compare the craniofacial shape differences between the OSAS and non-OSAS control groups. No statistically significant difference in terms of general shape in face shapes was found between the OSAS group and control group. However, local significance differences were found. There were significant differences between the groups in some of the interlandmark distances: 11 % of the interlandmark distances were greater in OSAS patients, and 29 % were greater in controls. Greater measured distances in OSAS are concentrated in the nasal region. In the control group, the difference is not concentrated in a specific region. Given the relationship of craniofacial structural alterations and sleep disordered breathing, we hypothesized that inter-landmark distance measurements in the craniofacial anatomy of patients might be predictive of OSA.
author	Ozdemir,Senem Turan Ercan,Ilker Can,Fatma Ezgi Ocakoglu,Gokhan Cetinoglu,Ezgi Demirdogen Ursavas,Ahmet
author_facet	Ozdemir,Senem Turan Ercan,Ilker Can,Fatma Ezgi Ocakoglu,Gokhan Cetinoglu,Ezgi Demirdogen Ursavas,Ahmet
author_sort	Ozdemir,Senem Turan
title	Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
title_short	Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
title_full	Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
title_fullStr	Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
title_full_unstemmed	Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics
title_sort	three-dimensional analysis of craniofacial shape in obstructive sleep apnea syndrome using geometric morphometrics
publisher	Sociedad Chilena de Anatomía
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022019000100338
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Three-Dimensional Analysis of Craniofacial Shape in Obstructive Sleep Apnea Syndrome Using Geometric Morphometrics

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