Cited 21 times in
Protective Glottic Closure: Biomechanical Effects of Selective Laryngeal Denervation
DC Field | Value | Language |
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dc.contributor.author | 김영호 | - |
dc.date.accessioned | 2017-10-26T06:43:01Z | - |
dc.date.available | 2017-10-26T06:43:01Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 0096-8056 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/151209 | - |
dc.description.abstract | Glottic closure constitutes the primary mechanism for prevention of intradeglutitive and postdeglutitive aspiration. Laryngeal paralysis therefore exerts a considerable impact on deglutition, yet little is understood regarding the biomechanical effects of selective denervation on the laryngeal protective function. We measured the glottic closing force (GCF) in each of 6 male, 40-kg Yorkshire pigs 1) after selective unilateral superior laryngeal nerve (SLN) section; 2) after selective unilateral recurrent laryngeal nerve (RLN) section; and/or 3) after combined SLN-RLN section as both right and left SLNs were simultaneously stimulated to evoke the glottic closure response. Stimulation was provided through an oscilloscope with bipolar platinum-iridium electrodes, and the GCF was measured with a pressure transducer positioned between the vocal cords. Six repetitive measures of GCF were obtained before nerve section, and 6 after nerve section, in each subject. Unilateral SLN section reduced the GCF to 54.14% of control, RLN section reduced the GCF to 23.39% of control, and combined SLN-RLN section reduced the GCF to 22.67% of control. These findings underscore the profound differential effects exerted by isolated lesions on the glottic closure function. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Sage | - |
dc.relation.isPartOf | Annals of Otology, Rhinology & Laryngology Supplement | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Animals | - |
dc.subject.MESH | Biomechanical Phenomena | - |
dc.subject.MESH | Denervation* | - |
dc.subject.MESH | Electric Stimulation | - |
dc.subject.MESH | Electromyography | - |
dc.subject.MESH | Glottis/innervation* | - |
dc.subject.MESH | Glottis/physiopathology* | - |
dc.subject.MESH | Laryngeal Muscles/innervation | - |
dc.subject.MESH | Laryngeal Muscles/physiology | - |
dc.subject.MESH | Laryngeal Nerves/physiology* | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Pneumonia, Aspiration/physiopathology | - |
dc.subject.MESH | Pneumonia, Aspiration/prevention & control | - |
dc.subject.MESH | Reflex/physiology | - |
dc.subject.MESH | Sensory Thresholds/physiology | - |
dc.subject.MESH | Swine | - |
dc.subject.MESH | Transducers | - |
dc.subject.MESH | Vocal Cord Paralysis/physiopathology | - |
dc.title | Protective Glottic Closure: Biomechanical Effects of Selective Laryngeal Denervation | - |
dc.type | Article | - |
dc.publisher.location | United States | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Otorhinolaryngology (이비인후과학교실) | - |
dc.contributor.googleauthor | Young-Ho Kim | - |
dc.contributor.googleauthor | Jagdeep S. Hundal | - |
dc.contributor.googleauthor | Clarence T. Sasaki | - |
dc.identifier.doi | 10.1177/000348940511400404 | - |
dc.contributor.localId | A00731 | - |
dc.relation.journalcode | J00174 | - |
dc.identifier.pmid | 15895781 | - |
dc.identifier.url | http://aor.sagepub.com/content/114/4/271 | - |
dc.subject.keyword | aspiration | - |
dc.subject.keyword | glottic closing force | - |
dc.subject.keyword | vocal cord paralysis | - |
dc.contributor.alternativeName | Kim, Young Ho | - |
dc.citation.volume | 114 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 271 | - |
dc.citation.endPage | 275 | - |
dc.identifier.bibliographicCitation | Annals of Otology, Rhinology & Laryngology Supplement, Vol.114(4) : 271-275, 2005 | - |
dc.date.modified | 2017-05-04 | - |
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