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ID 111064
Title Alternative
加齢に伴うオトガイ舌骨筋の形態的変化は嚥下機能の低下を予測し得る
Author
Baba, Takuro Tokushima University
Keywords
geniohyoid muscle
swallowing
presbyphagia
ultrasonography
Content Type
Thesis or Dissertation
Description
Background: Early detection and treatment to sarcopenia and presbyphagia are needed to address the problems experienced by an aging population.
Objective: We aimed to clarify morphological changes in the geniohyoid (GH) muscle and associated aging-related factors, and to examine if changes in the GH muscle predict reduced swallowing function.
Materials and Methods: 103 participants (57 women and 46 men, mean age 59.4 ± 19.5 years) were recruited. GH muscle cross-sectional area (CSA) and contraction velocity were measured using ultrasonography. Body height and weight, neck circumference, body mass index, remaining teeth number, occluding teeth number, tongue pressure, and jaw-opening strength were measured. Swallowing function was evaluated using the swallowing screening assessment questionnaire and by measuring swallowing sound duration.
Results: GH muscle CSA significantly affected age, gender, body height and weight, neck circumference, remaining teeth number, occluding teeth number, tongue pressure, jaw-opening strength, duration of swallowing sounds, and GH muscle velocity. Covariance structure analysis showed that GH muscle CSA directly influenced swallowing sound duration.
Conclusion: Morphological changes in the GH muscle are predictive of decline in swallowing function.
Journal Title
Journal of Oral Health and Biosciences
ISSN
21896682
Publisher
四国歯学会
Volume
30
Issue
1
Start Page
18
End Page
25
Sort Key
18
Published Date
2017-06-30
Remark
内容要旨・審査要旨・論文本文の公開:
内容要旨:LID201704261020.pdf
審査要旨:LID201704261021.pdf
論文本文:k3084_fulltext.pdf
本論文は,著者Takuro BABAの学位論文として提出され,学位審査・授与の対象となっている。
EDB ID
DOI (Published Version)
URL ( Publisher's Version )
FullText File
language
eng
TextVersion
ETD
MEXT report number
甲第3084号
Diploma Number
甲口第427号
Granted Date
2017-03-23
Degree Name
Doctor of Dental Science
Grantor
Tokushima University
departments
Oral Sciences
University Hospital