• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Phenotyping sleep bruxism based on distinct physiological processes of jaw muscle activity and sleep profiles

Research Project

Project/Area Number 25293393
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Prosthodontics/ Dental materials science and
Research InstitutionOsaka University

Principal Investigator

Kato Takafumi  大阪大学, 歯学研究科(研究院), 講師 (50367520)

Co-Investigator(Kenkyū-buntansha) MIZUMORI Takahiro  大阪大学, 歯学部附属病院, 講師 (10200023)
TANIIKE Masako  大阪大学, 連合小児発達学研究科, 教授 (30263289)
ISHIGAKI Shouichi  大阪大学, 歯学部附属病院, 講師 (40212865)
MIKAMI Akira  大阪大学, キャンパスライフ支援センター, 准教授 (60301272)
SATOU Fumihiko  大阪大学, 歯学研究科, 助教 (60632130)
YATANI Hirofumi  大阪大学, 歯学研究科, 教授 (80174530)
YOSHIDA Atsushi  大阪大学, 歯学研究科, 教授 (90201855)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2015: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2013: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Keywords睡眠 / ブラキシズム / 咀嚼筋 / 睡眠障害 / 病態生理 / 診断 / 症型分類 / 睡眠構築 / 睡眠時無呼吸症候群 / リズム性咀嚼筋活動 / 症型 / ポリソムノグラフィー / 咀嚼 / 脳波 / 筋電図 / PSG
Outline of Final Research Achievements

Polysomnographic evaluations in young adults showed that subjects with high frequency of rhythmic masticatory muscle activity (RMMA) had normal sleep architecture and non-RMMA with a similar frequency to those without RMMA. When respiratory events occurred, sleep stage distribution of non-RMMA rather than RMMA was modified. In middle aged patients with sleep disorders, majority of RMMA occur in light NREM sleep while the frequency and stage distribution of jaw muscle activities showed an inter-individual variability. In sleeping animals, responsiveness and rhythmogenesis of experimentally rhythmic jaw movements differed among stimulus intensity and sleep stages. These results suggest that patients with sleep bruxism can exhibit jaw muscle activities generated by distinct physiological processes in relation to the comorbid sleep disorders, which should be incorporated in the diagnosis of sleep bruxism.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (34 results)

All 2016 2015 2014 2013 Other

All Journal Article (10 results) (of which Peer Reviewed: 8 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (23 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results) Book (1 results)

  • [Journal Article] A stereotyped sequence from EEG arousals to nocturnal groaning events with or without the intervening sleep bruxism in catathrenia.2016

    • Author(s)
      Muraki H, Okura M, Kato T, Taniguchi M, Ohi M.
    • Journal Title

      Sleep Medicine

      Volume: in press

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 睡眠医学は睡眠時ブラキシズムの診断・治療に必要か?2016

    • Author(s)
      加藤隆史,原木真吾,辻阪亮子,東山亮,矢谷博文.
    • Journal Title

      日本補綴歯科学会誌

      Volume: 8 Pages: 145-152

    • NAID

      130005153766

    • Related Report
      2015 Annual Research Report
  • [Journal Article] 睡眠とブラキシズム2015

    • Author(s)
      加藤隆史
    • Journal Title

      日本歯科評論

      Volume: 75 Pages: 141-146

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Distinct association between the antagonistic jaw muscle activity levels and cardiac activity during chewing and NREM sleep in the freely moving guinea pigs.2015

    • Author(s)
      Kato T, Masuda Y, Miyano K, Higashiyama M, Yano H, Haque T, Sato F, Yoshida A.
    • Journal Title

      Neuroscience Letters

      Volume: 592 Pages: 59-63

    • DOI

      10.1016/j.neulet.2015.03.004

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Jaw movement-related primary somatosensory cortical area in the rat2015

    • Author(s)
      Uchinoa K, Higashiyama K, Kato T, Haque T, Sato F, Tomita A, Tsutsumi K, Moritani M, Yamamura K, Yoshida A
    • Journal Title

      Neuroscience

      Volume: 284 Pages: 55-64

    • DOI

      10.1016/j.neuroscience.2014.09.072

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Problem-based learning is suitable for the curriculum of “Sleep disorders and disease” for students in dentistry.2015

    • Author(s)
      Ayuse T, Yanamoto S, Shinohara K, Uchimura N, Esaki K and Kato T
    • Journal Title

      Sleep and Biological Rhythms

      Volume: 13 Issue: 1 Pages: 109-110

    • DOI

      10.1111/sbr.12088

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subjective oropharyngeal symptoms for abnormal swallowing in Japanese patients with obstructive sleep apnea syndrome: a descriptive questionnaire study.2015

    • Author(s)
      Kato T, Abe K, Mikami A, Sugita H, Muraki H, Okura M, Ohi M, Taniguchi M.
    • Journal Title

      Journal of Craniomandibular and Sleep Practice

      Volume: 0 Pages: 0-0

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effects of Botulinum Toxin on Jaw Motor Events during Sleep in Sleep Bruxism Patients: A Polysomnographic Evaluation.2014

    • Author(s)
      Shim YJ, Lee MK, Kato T, Hyunguk P, Kim ST, Heo K.
    • Journal Title

      Journal of Clinical Sleep Medicine

      Volume: 10 Issue: 03 Pages: 291-298

    • DOI

      10.5664/jcsm.3532

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Responsiveness of jaw motor activation to arousals during sleep in patients with obstructive sleep apnea syndrome.2013

    • Author(s)
      Kato T, Katase T, Yamashita S, Sugita H, Muraki H, Mikami A, Okura M, Ohi M, Masuda Y, Taniguchi M.
    • Journal Title

      Journal of Clinical Sleep Medicine

      Volume: 9 Issue: 08 Pages: 759-765

    • DOI

      10.5664/jcsm.2914

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Sleep bruxism and oromandibular myoclonus in REM sleep behavior disorder: A preliminary report.2013

    • Author(s)
      Abe S, Gagnon JF, Montplaisir JY, Rompre PH, Huynh NT, Kato T, Kawano F, Lavigne GJ.
    • Journal Title

      Sleep Medicine

      Volume: 14 Issue: 10 Pages: 1024-1030

    • DOI

      10.1016/j.sleep.2013.04.021

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] 閉塞性睡眠時無呼吸症候群の歯科領域における問題2015

    • Author(s)
      加藤隆史
    • Organizer
      第9回循環・呼吸SAS研究会
    • Place of Presentation
      新大阪ワシントンホテルプラザ(大阪府大阪市)
    • Year and Date
      2015-12-05
    • Related Report
      2015 Annual Research Report
  • [Presentation] 高頻度RMMAを有する若年被験者における呼吸イベントの発現特性2015

    • Author(s)
      辻阪亮子、原木真吾、瑞森崇弘、矢谷博文、吉田篤、加藤隆史
    • Organizer
      第55回日本顎口腔機能学会学術大会
    • Place of Presentation
      千里ライフサイエンスビル(大阪府豊中市)
    • Year and Date
      2015-10-31
    • Related Report
      2015 Annual Research Report
  • [Presentation] 実験動物およびヒトのノンレム睡眠で発生するリズム性咀嚼筋活動の生理学的類似性2015

    • Author(s)
      加藤隆史、豊田理紗、東山亮、原木真吾、矢谷博文、佐藤文彦、吉田篤
    • Organizer
      第55回日本顎口腔機能学会学術大会
    • Place of Presentation
      千里ライフサイエンスビル(大阪府豊中市)
    • Year and Date
      2015-10-31
    • Related Report
      2015 Annual Research Report
  • [Presentation] 睡眠中の錘体路電気刺激に対する顎筋の応答特性.2015

    • Author(s)
      東山亮、加藤隆史、矢野博之、矢谷博文、吉田篤
    • Organizer
      第55回日本顎口腔機能学会学術大会
    • Place of Presentation
      千里ライフサイエンスビル(大阪府豊中市)
    • Year and Date
      2015-10-31
    • Related Report
      2015 Annual Research Report
  • [Presentation] Individual Sleep Pattern Characterization via Cluster Analysis of Audio Data2015

    • Author(s)
      Hongle Wu, Ken-ichi Fukui, Takafumi Kato and Masayuki Numao
    • Organizer
      Workshop on Computation: Theory and Practice
    • Place of Presentation
      Cebu, the Philippines
    • Year and Date
      2015-09-22
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 実験動物における睡眠時反復性咬筋活動の生理学的特性.2015

    • Author(s)
      加藤隆史, 佐藤 文彦, 吉田篤, 東山亮.
    • Organizer
      第57回歯科基礎医学会学術大会
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Annual Research Report
  • [Presentation] Sleep stage sequence解析は過眠症の病態の評価に応用できるか?2015

    • Author(s)
      5.中内緑、野々上茂、重度好古、壁下康信、足立浩祥、加藤隆史、北瑞紀、山内美緒、藤原彩加、京谷京子、三上章良
    • Organizer
      第7回日本臨床睡眠医学会学術集会
    • Place of Presentation
      梅田スカイビル(大阪府大阪市)
    • Year and Date
      2015-07-31
    • Related Report
      2015 Annual Research Report
  • [Presentation] Antagonistic jaw muscle responses to corticobulbar tract stimulation during REM sleep in guinea pigs.2015

    • Author(s)
      Higashiyama M, Kato T, Sato F, Yatani H, Yoshida A.
    • Organizer
      Sleep 2015
    • Place of Presentation
      Seattle, USA
    • Year and Date
      2015-06-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 睡眠時ブラキシズムの臨床・研究に睡眠医学は必要か?2015

    • Author(s)
      加藤隆史
    • Organizer
      第124回日本歯科補綴学会学術大会
    • Place of Presentation
      大宮ソニックシティ(埼玉県大宮市)
    • Year and Date
      2015-05-30
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Comparison of mouth leaks during CPAP titration between long term adherence and non-adherence patients with mouth dryness.2015

    • Author(s)
      Nakauchi M, Nonoue S, Kato T, Shigedo Y, Kabeshita Y, Adachi H, Mikami A.
    • Organizer
      The 6th World Congress on Sleep Medicine
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-03-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Sleep architectures in young adults with a high number of rhythmic masticatory muscle activity2015

    • Author(s)
      Haraki S, Nonoue S, Tsujisaka A, Uno K, Mikami A, Ishigaki S, Mizumori T, Yatani H, Yoshida A, Kato T.
    • Organizer
      The 6th World Congress on Sleep Medicine
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2015-03-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] モルモットのノンレム睡眠で発生する反復性咬筋活動の特性2015

    • Author(s)
      加藤 隆史、豊田 理紗、矢野 博之、東山 亮、佐藤 文彦、吉田 篤
    • Organizer
      第120回日本解剖学会・第92回日本生理学会大会 合同大会
    • Place of Presentation
      神戸
    • Year and Date
      2015-03-21 – 2015-03-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Primary somatosensory cortical area inducing jaw-opening in the rat2014

    • Author(s)
      Uchino K、Higashiyama K、Takeda R、Sato F、Yoshida A
    • Organizer
      Neuroscience 2014
    • Place of Presentation
      Washington DC、USA
    • Year and Date
      2014-11-15 – 2014-11-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] 若年睡眠時ブラキシズム患者における下顎前方固定装置使用時の自律神経活動の変化2014

    • Author(s)
      長谷川陽子、加藤隆史、Huynh N, Carra M, 本田公亮、岸本裕充、Lavigne G.
    • Organizer
      第6回ISMSJ学術集会
    • Place of Presentation
      神戸
    • Year and Date
      2014-08-01 – 2014-08-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] 小児期の睡眠中歯ぎしりと睡眠・日中行動との関連~質問紙を用いた大規模調査から~2014

    • Author(s)
      橘雅弥、毛利育子、松澤重行、谷池雅子
    • Organizer
      第6回ISMSJ学術集会
    • Place of Presentation
      神戸
    • Year and Date
      2014-08-01 – 2014-08-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] 睡眠時ブラキシズム:発生機序とリスク因子から見えるもの2014

    • Author(s)
      加藤隆史
    • Organizer
      第39回 日本睡眠学会定期学術大会シンポジウム「睡眠時ブラキシズムのリスクファクターを再考する.個別化医療へ向けて」
    • Place of Presentation
      徳島
    • Year and Date
      2014-07-04
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Experimentally induced rhythmic jaw movements during NREM sleep in animals.2014

    • Author(s)
      Kato T、Yamada K、Higashiyama M、Sato F、Masuda Y、Yoshida A
    • Organizer
      The 28th Annual Meeting of the Associated Professional Sleep Societies
    • Place of Presentation
      Minneapolis, USA
    • Year and Date
      2014-06-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] Mechanisms of jaw motor activation during sleep based on human and animal studies.2014

    • Author(s)
      加藤隆史
    • Organizer
      137th International Centre of Biocybernetics/Polish Academy of Science: “Novel methodology of both diagnosis and therapy of bruxism.”
    • Place of Presentation
      Warsaw, Poland
    • Related Report
      2013 Annual Research Report
  • [Presentation] ノンレム睡眠中における顎運動リズム発生に関わる神経網の興奮性の検討

    • Author(s)
      山田謙一、加藤隆史、東山亮、吉田篤史、古郷幹彦
    • 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
    • Related Report
      2013 Annual Research Report
  • [Presentation] 実験動物のノンレム睡眠で発生する反復性咬筋活動の生理学的特性

    • Author(s)
      加藤隆史、東山亮、佐藤文彦、吉田篤
    • Organizer
      第25回NPO法人日本口腔科学会近畿地方部会
    • Place of Presentation
      大阪歯科大学創立100周年記念館4F大講義室
    • Related Report
      2013 Annual Research Report
  • [Presentation] 知ってそうで知らない歯ぎしりのしくみ

    • Author(s)
      加藤隆史
    • Organizer
      第6回日本ポリソムノグラファー研究会近畿支部例会
    • Place of Presentation
      大阪回生病院 1F会議室
    • Related Report
      2013 Annual Research Report
  • [Presentation] 睡眠時ブラキシズムと閉塞性睡眠時無呼吸症候群.

    • Author(s)
      加藤隆史
    • Organizer
      第12回日本睡眠歯科学会
    • Place of Presentation
      近畿大学 東大阪本部キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] ノンレム睡眠中の開閉口筋活動に対するclonidineの抑制効果

    • Author(s)
      加藤隆史、増田裕次、佐藤文彦、吉田篤
    • Organizer
      日本睡眠学会
    • Place of Presentation
      秋田キャッスルホテル
    • Related Report
      2013 Annual Research Report
  • [Book] 日常臨床における子どもの睡眠障害2015

    • Author(s)
      加藤隆史
    • Total Pages
      243
    • Publisher
      診断と治療社
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2013-05-21   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi