Application of sensory stimulus mimicking oral sensation during chewing for preventing diarrhea and aspiration pneumonia in tube feeding patients: a foundation examination

• Project/Area Number: 22592326
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Social dentistry
• Research Institution: Tohoku University
• Principal Investigator: HATTORI Yoshinori 東北大学, 歯学研究科(研究院), 准教授 (40238035)
• Co-Investigator(Kenkyū-buntansha): SATO Chiaki 東北大学, 病院, 助教 (50312591) ; KOMINE Yuko 東北大学, 大学院歯学研究科, 助教 (00431586)
• Project Period (FY): 2010-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
• Keywords: 口腔感覚 / 咀嚼 / 味覚 / 唾液分泌 / 胃瘻栄養 / 食感覚 / 下痢 / 誤嚥性肺炎

Research Abstract

Diarrhea and aspiration pneumonia of tube-feeding elderly persons are serious problems of the nursing-care facilities. Based on the hypothesis that the lack of various oral sensations, which facilitate motility, secretion, and other activities related digestive and absorptive function of gastrointestinal tract in normal food-intake situation, may be related to these symptoms, we investigated the effects of oral stimulus, which mimicked oral sensations during food ingestion, on gastrointestinal motion after ingesting liquid diet. As compared with rhythmical stimulation applied mechanically to the palate in the rhythm of normal mastication, gustatory stimulus was more effective in the activation of motion, even when salivary secretion was experimentally suppressed.

Research Products

• [Journal Article] Influence of Experimentally Induced Taste Disorder on Ingestive Behavior: A Pilot Study. (2013)
  • Author(s): Yoshinori Hattori, Yasue Tanaka
  • Journal Title: Journal of Texture Studies Volume: 未定(掲載確定) Issue: 5 Pages: 357-363
  • DOI: 10.1111/jtxs.12020
  • Peer Reviewed
• [Journal Article] Influences of additional gum chewing on postprandial gastric motility (2011)
  • Author(s): Yuko Mito Komine, Yoshinori Hattori
  • Journal Title: Journal of Texture Studies Volume: 42(3) Issue: 3 Pages: 197-202
  • DOI: 10.1111/j.1745-4603.2011.00285.x
  • Peer Reviewed
• [Journal Article] Influence of additional gum chewing on postprandial gastric motility (2011)
  • Author(s): Yuko Komine, Yoshinori Hattori
  • Journal Title: え r Journal of Texture Studies Volume: 42(accepted)
  • Peer Reviewed
• [Presentation] 咀嚼を消化から科学する (2013)
  • Author(s): 服部佳功
  • Organizer: 第67回NPO法人日本口腔科学会学術集会
  • Place of Presentation: 栃木県総合文化センター, A会場
  • Year and Date: 2013-05-24
• [Presentation] Influences of experimentally- induced dysgeusia on the ingestive behavior (2012)
  • Author(s): Yoshinori Hattori, Yasue Tanaka, Wako Ono
  • Organizer: 2nd International Conference on Food Oral Processing—Physics, Physiology, and Psychology of Eating
  • Place of Presentation: Palais des Congrès de Beaune, Beaune, France
• [Presentation] 味覚の変化が摂食動作に及ぼす影響 (2012)
  • Author(s): 田中恭恵, 小野和子, 服部佳功
  • Organizer: 日本顎口腔機能学会第48回学術大会
  • Place of Presentation: 松本歯科大学図書会館学生ホール
• [Presentation] Influences of experimentally-induced dysgeusia on the ingestive behavior. (2012)
  • Author(s): Yoshinori Hattori, Yasue Tanaka
  • Organizer: 2nd International Conference on Food Oral Processing; Physics, Physiology, and Psychology of Eating
  • Place of Presentation: Palais des Congrès de Beaune, Beaune, France
• [Presentation] 味覚の変化が摂食動作に及ぼす影響 (2012)
  • Author(s): 田中恭恵, 小野和子, 服部佳功
  • Organizer: 日本顎口腔機能学会第48回学術大会
  • Place of Presentation: 松本歯科大学, 松本市, 長野県
• [Presentation] 咀嚼が食後期の胃運動に及ぼす影響 (2011)
  • Author(s): 小嶺祐子,服部佳功
  • Organizer: 日本顎口腔機能学会第46回学術大会
  • Place of Presentation: 東北大学片平さくらホール
  • Year and Date: 2011-05-29
• [Presentation] 口腔機能評価における新たな視点 (2011)
  • Author(s): 服部佳功, 佐藤智昭, 小嶺祐子, 田中恭恵
  • Organizer: 日本顎口腔機能学会第46回学術大会,シンポジウム
  • Place of Presentation: 東北大学片平さくらホール
  • Year and Date: 2011-05-28
• [Presentation] 口腔機能を評価する新たな視点 (2011)
  • Author(s): 服部佳功、佐藤智昭、小嶺祐子、田中恭恵
  • Organizer: 日本顎口腔機能学会
  • Place of Presentation: 東化大学片平さくらホール、仙台市(招待講演)
  • Year and Date: 2011-05-28
• [Presentation] The stomach's response to sham feeding : cephalic-vagal effects on postprandial gastric motility (2011)
  • Author(s): Yuko Komine, Yoshinori Hattori
  • Organizer: Interface Oral Health Science Symposium
  • Place of Presentation: Hotel Sendai Plaza, Sendai, Japan
  • Year and Date: 2011-03-08
• [Presentation] The stomach's response to sham feeding : cephalic-vagal effects on postprandial gastric motility (2011)
  • Author(s): Yuko Komine, Yoshinori Hattori
  • Organizer: Interface Oral Health Science Symposium
  • Place of Presentation: 仙台
  • Year and Date: 2011-03-08
• [Presentation] Masticatory Exercise Reduces Constipation in Elderly Nursing Home Residents (2010)
  • Author(s): Yoshinori Hattori, Yuko Mito Komine, Yoshihiko Watanabe, Ritsuko Wakoh, Shukuko Kobayashi, Miyuki Katagiri, Katsuyuki Doi, Makoto Watanabe
  • Organizer: 88th General Session & Exhibition of the IADR
  • Place of Presentation: Exhibit Hall (CCIB), Barcelona, Spain
  • Year and Date: 2010-07-16
• [Presentation] Masticatory Exercise Reduces Constipation in Elderly Nursing Home Residents (2010)
  • Author(s): Yoshinori Hattori, Yuko Komine, Yoshihiko Watanabe, 他5名
  • Organizer: 88th General Session & Exhibition of the IADR
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2010-07-16
• [Presentation] 咀嚼体操による便秘症の改善効果:施設入居高齢者における検討 (2010)
  • Author(s): 服部佳功,小嶺(水戸)祐子,渡部芳彦,若生利津子,片桐美由紀,渡邉誠
  • Organizer: 第21回日本老年歯科医学会総会・学術大会
  • Place of Presentation: 朱鷺メッセ・新潟コンベンションセンター, D会場
  • Year and Date: 2010-06-26
• [Presentation] 咀嚼体操による便秘症の改善効果:施設入居高齢者における検討 (2010)
  • Author(s): 服部佳功, 小嶺祐子, 他4名
  • Organizer: 第21回日本老年歯科医学会総会・学術大会
  • Place of Presentation: 新潟
  • Year and Date: 2010-06-26
• [Presentation] Influences of additional gum chewing on postprandial gastric motility (2010)
  • Author(s): Yuko Mito Komine, Yoshinori Hattori, Makoto Watanabe
  • Organizer: 1st International Conference on Food Oral Processing—Physics, Physiology and Psychology of Eating
  • Place of Presentation: Weetwood Hall, University of Leeds, Leeds, United Kingdom
• [Presentation] Influences of additional gum chewing on postprandial gastric motility (2010)
  • Author(s): Yuko Komine, Yoshinori Hattori, Makoto Watanabe
  • Organizer: International Conference on Food Oral Processing
  • Place of Presentation: Leeds, United Kingdom
• [Book] Interface Oral Health Science 2011 (2012)
  • Author(s): Yuko Komine, Yoshinori Hattori
  • Publisher: Springer
• [Book] The stomach's response to sham feeding : cephalic-vagal effects on postprandial gastric motility (2011)
  • Author(s): Yuko Komine, Yoshinori Hattori, (Keiichi Sasaki et al)
  • Publisher: Interface Oral Health Science
• [Remarks] 東北大学大学院歯学研究科口腔機能・形態 学講座加齢歯科学分野、ポータルサイト
  • URL: http://mandible.dent.tohoku.ac.jp/