2013 Fiscal Year Final Research Report
Food consistencies to elicit swallowing during mastication
| Project/Area Number |
24792373
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Social dentistry
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| Research Institution | Fujita Health University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | 老年歯科学 / 咀嚼 / 嚥下 / 物性 / 摂食嚥下障害 / 呼吸 |
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| Research Abstract |
The aim of this study was to examine the effects of increase of viscosity on bolus transport, swallow initiation, and breathing pattern around the swallow in dwelling elderly persons.
Bolus transport in the pharynx and swallowing during eating two-phase food was recorded by an endoscope. Respiration was concurrently monitored with a plethysmograph. The parameters of bolus transport and swallowing during eating two-phase food was compared between healthy young and old subjects.
In our results, regardless of the viscosities of two-phase, swallow initiation was significantly delayed in the elderly than in young subjects. Low viscosity has significant effect on breathing pattern. These findings suggest that the coordination between mastication, swallowing and breathing may decrease in dwelling elderly persons.
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Research Products
(27 results)
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[Journal Article] 高齢者病棟および高齢者施設における歯科医療職の人材配置2013
Author(s)
目黒道生, 冨山祐佳, 小出康史, 小林芳友, 小林直樹, 藤原ゆみ, 岩田宏隆, 苅田典子, 久保克行, 佐藤公麿, 山部こころ, 山本大介, 澤田弘一, 高柴正悟, 松尾浩一郎
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Journal Title
老年歯科医学
Volume: 28
Pages: 79-87
Peer Reviewed
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[Journal Article] 口腔ケア後の汚染物除去手技の比較 -健常者における予備的検討-2013
Author(s)
池田真弓, 三鬼達人, 西村和子, 田村茂, 渥美雅子, 濱健太朗, 稲垣鮎美, 目黒道生, 金森大輔, 中川量晴, 渡辺理沙, 松尾浩一郎
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Journal Title
摂食嚥下リハ会誌
Volume: 17
Pages: 233-238
Peer Reviewed
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[Presentation] Swallow Initiation During Eating Two-phase Food in Frail Elderly Persons2013
Author(s)
Inokuchi H, González-Fernández M, Yoda M, Yamada T, Matsuo K, Izawa M, Yamada S, Fujii W, Meguro M, Kanamori D, Nakagawa K, Sumi Y, Ogasawara T
Organizer
2nd International Association of Dental Research-Asia Pacific Region
Place of Presentation
Bangkok, Thailand
Year and Date
20130821-23
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[Presentation] Tongue Surface Movement during Stage II Oral Food Transport2013
Author(s)
Taniguchi H, Matsuo K, Okazaki H, Yoda M, Inokuchi H, Iida T, Gonzalez-Fernandez M, Inoue M, Palmer JB
Organizer
Poster presentation at 21th annual meeting of the DRS
Place of Presentation
Seatle, WA, USA
Year and Date
20130000
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[Presentation] 仕上げ磨きのための小児用リップオープナーの開発-全身麻酔下集中歯科治療後の児童への試用-2013
Author(s)
松尾浩一郎, 山田晋司, 渡邉理沙, 鈴木瞳, 今川久璃美, 金森大輔, 中川量晴, 鈴木貴之, 三井達久, 渡部義基, 蓜島弘之, 小笠原正
Organizer
第30回日本障害者歯科学会学術大会
Place of Presentation
神戸
Year and Date
20130000
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