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New clinical developments in dysphagia -esophageal stimulation and high-resolution impedance manometry

Research Project

Project/Area Number 19K11429
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionNippon Medical School (2020-2021)
Fujita Health University (2019)

Principal Investigator

Aoyagi Yoichiro  日本医科大学, 大学院医学研究科, 大学院教授 (30286661)

Co-Investigator(Kenkyū-buntansha) 加賀谷 斉  藤田医科大学, 医学部, 教授 (40282181)
稲本 陽子  藤田医科大学, 保健学研究科, 教授 (70612547)
谷口 裕重  朝日大学, 歯学部, 准教授 (80529636)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords高解像度マノメトリー / 食道 / 嚥下反射 / 嚥下障害 / 嚥下造影検査 / 高解像度イマノメトリー / 嚥下
Outline of Research at the Start

(1)嚥下障害の生理・運動学的現象の解明および誤嚥と咽頭残留の予測
嚥下障害患者における嚥下反射中の高解像度インピーダンスマノメトリー計測から得られるパラメータ(上咽頭内圧、舌根部内圧、上部食道括約筋弛緩時間・弛緩圧など)を解析する。これらのパラメータの時間・空間的なパターン認識を行うことにより誤嚥や咽頭残留が予測可能かどうかを検討する。
(2)嚥下障害患者に対する新たな治療法の開発
食道刺激による嚥下反射誘発を利用した嚥下障害治療の開発を行う。健常者で最も効果的に嚥下反射を誘発する食道刺激の条件を確定した上で、嚥下障害患者でのパイロット研究を検討する。

Outline of Final Research Achievements

We demonstrated that intra-esophageal fluid injection induced swallowing reflex in humans. The most effective condition for inducing the swallowing reflex involved a larger fluid amount with a faster injection rate in the upper esophagus.
Also, we showed that holding the tongue anteriorly during swallow requires significant biomechanical changes to pharyngeal contractile properties at the superior and middle pharyngeal constrictor levels; thus, it may serve as a resistance exercise for the muscles that are involved in bolus propulsion.
Furthermore, we suggested that glossopharyngeal and vagal neuropathy may have elicited dysphagia following coronavirus disease 2019.

Academic Significance and Societal Importance of the Research Achievements

食道の部位、注入量・速度により嚥下反射誘発の起こりやすさに違いがみられたことは、上喉頭神経内枝、反回神経、迷走神経食道枝の分布と受容体の感受性を反映しているものと思われた。今後は嚥下障害患者の解析を検討している。
高解像度マノメトリーが嚥下障害の生理学的病態、嚥下訓練法の生理学的現象を客観的に捉えられることがわかってきた。嚥下障害患者の治療指向的な評価手段として、高解像度マノメトリーの臨床展開が期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (29 results)

All 2021 2020 2019

All Journal Article (14 results) (of which Peer Reviewed: 14 results,  Open Access: 14 results) Presentation (12 results) (of which Int'l Joint Research: 7 results,  Invited: 10 results) Book (3 results)

  • [Journal Article] Clinical Manifestation, Evaluation, and Rehabilitative Strategy of Dysphagia Associated With COVID-192021

    • Author(s)
      Aoyagi Yoichiro、Inamoto Yoko、Shibata Seiko、Kagaya Hitoshi、Otaka Yohei、Saitoh Eiichi
    • Journal Title

      American Journal of Physical Medicine & Rehabilitation

      Volume: 100 Issue: 5 Pages: 424-431

    • DOI

      10.1097/phm.0000000000001735

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Tongue-Hold Swallow on Pharyngeal Contractile Properties in Healthy Individuals2021

    • Author(s)
      Aoyagi Yoichiro、Ohashi Miho、Ando Shiori、Inamoto Yoko、Aihara Keiko、Matsuura Yoko、Imaeda Sayuri、Saitoh Eiichi
    • Journal Title

      Dysphagia

      Volume: - Issue: 5 Pages: 936-943

    • DOI

      10.1007/s00455-020-10217-9

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of physical function on indeterminable anaerobic threshold in patients with heart failure2021

    • Author(s)
      Sayano Ueda, Yuji Kono, Ryo Yamada, Tomoya Ishiguro, Masataka Yoshinaga, Satoshi Okumura, Wakaya Fujiwara, Mutsuharu Hayashi, Yoichiro Aoyagi, Eiichi Saitoh, Yohei Otaka, Hideo Izawa
    • Journal Title

      Fujita Medical Journal

      Volume: 7 Issue: 2 Pages: 65-69

    • DOI

      10.20407/fmj.2020-015

    • NAID

      130008033521

    • ISSN
      2189-7247, 2189-7255
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of ankle joint fixation on tibialis anterior muscle activity during Split-belt treadmill walking: A pilot study by healthy subjects2021

    • Author(s)
      Mori E, Tanabe S, Aoyagi Y, Yamakami N, Mukaino M, Kikuchi W, Kato T, Koyama S, Kayukawa T, Saitoh E
    • Journal Title

      Tur J Phys Med Rehabil

      Volume: 67 Pages: 11-16

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oropharyngeal Dysphagia and Aspiration Pneumonia Following Coronavirus Disease 2019: A Case Report2020

    • Author(s)
      Aoyagi Yoichiro、Ohashi Miho、Funahashi Reisuke、Otaka Yohei、Saitoh Eiichi
    • Journal Title

      Dysphagia

      Volume: 35 Issue: 4 Pages: 545-548

    • DOI

      10.1007/s00455-020-10140-z

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neuronal intranuclear inclusion disease presenting with dysphagia: a report of three cases2020

    • Author(s)
      Aoyagi Yoichiro、Taya Michiko、Ohashi Miho、Saitoh Eiichi
    • Journal Title

      Neurocase

      Volume: 26 Issue: 4 Pages: 252-257

    • DOI

      10.1080/13554794.2020.1788607

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The difference in determinant factor of six-minute walking distance between sarcopenic and non-sarcopenic elderly patients with heart failure2020

    • Author(s)
      Kono Yuji、Izawa Hideo、Aoyagi Yoichiro、Ishikawa Ayako、Sugiura Tsubasa、Mori Etsuko、Ueda Sayano、Fujiwara Wakaya、Hayashi Mutsuharu、Saitoh Eiichi
    • Journal Title

      Journal of Cardiology

      Volume: 75 Issue: 1 Pages: 42-46

    • DOI

      10.1016/j.jjcc.2019.07.002

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of Laryngeal Suspension and Upper Esophageal Sphincter Myotomy for Severe Dysphagia Due to Brainstem Disease2020

    • Author(s)
      Shibata Seiko、Kagaya Hitoshi、Ozeki Yasunori、Saitoh Eiichi、Aoyagi Yoichiro、Iwata Yoshihiro、Sakurai Kazuo
    • Journal Title

      Annals of Otology, Rhinology & Laryngology

      Volume: 129 Issue: 7 Pages: 689-694

    • DOI

      10.1177/0003489420904741

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of tongue-hold swallow on pharyngeal cavity: kinematic analysis using 320-row area detector CT2020

    • Author(s)
      Aihara, K. Inamoto, Y. Aoyagi, Y. Shibata, S. Kagaya, H. Sato,Y. Kobayashi, M. Saitoh, E.
    • Journal Title

      Japanese Journal of Comprehensive Rehabilitation Science

      Volume: 11 Issue: 0 Pages: 35-42

    • DOI

      10.11336/jjcrs.11.35

    • NAID

      130007854290

    • ISSN
      2185-5323
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 嚥下障害をきたしたRamsay Hunt症候群の3例―高解像度マノメトリーを含めた検討2020

    • Author(s)
      田矢理子, 青柳陽一郎, 小川真央, 溝越恵里子, 蛭牟田誠, 大橋美穂
    • Journal Title

      日摂食嚥下リハ会誌

      Volume: 24 Pages: 194-201

    • NAID

      130007964536

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Elicitation of the Swallowing Reflex by Esophageal Stimulation in Healthy Subjects: An Evaluation Using High-Resolution Manometry.2019

    • Author(s)
      Hiroshige Taniguchi
    • Journal Title

      Dysphagia

      Volume: 45(3) Issue: 4 Pages: 211-215

    • DOI

      10.1007/s00455-019-10068-z

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Feedback protocol of ‘fading knowledge of results’ is effective for prolonging motor learning retention2019

    • Author(s)
      Aoyagi Yoichiro、Ohnishi Eri、Yamamoto Yoshinori、Kado Naoki、Suzuki Toshiaki、Ohnishi Hitoshi、Hokimoto Nozomi、Fukaya Naomi
    • Journal Title

      Journal of Physical Therapy Science

      Volume: 31 Issue: 8 Pages: 687-691

    • DOI

      10.1589/jpts.31.687

    • NAID

      130007689014

    • ISSN
      0915-5287, 2187-5626
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Double-contrast tongue surface imaging technique in swallowing computed tomography2019

    • Author(s)
      Kanamori D, Fujii N, Inamoto Y, Aihara K, Kobayashi M, Aoyagi Y, Matsuo K, Kagaya H, Toyama H, Sonoda S, Saitoh E,Kanamori D, Fujii N, Inamoto Y, Aihara K, Kobayashi M, Aoyagi Y, Matsuo K, Kagaya H, Toyama H, Sonoda S, Saitoh E,
    • Journal Title

      Radiol Diagn Imaging

      Volume: 3 Pages: 1-4

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Repetitive Peripheral Magnetic Stimulation for Strengthening of the Suprahyoid Muscles: A Randomized Controlled Trial2019

    • Author(s)
      Ogawa Mao、Kagaya Hitoshi、Nagashima Yuki、Mori Shino、Shibata Seiko、Inamoto Yoko、Aoyagi Yoichiro、Toda Fumi、Ozeki Megumi、Saitoh Eiichi
    • Journal Title

      Neuromodulation: Technology at the Neural Interface

      Volume: Online ahead of print Issue: 6 Pages: 778-783

    • DOI

      10.1111/ner.13057

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Intervention for Dysphagia: Effect of Rehabilitation on Early Recovery. Development of new therapeutic stimulation methods and physiological effect of known swallowing maneuvers2021

    • Author(s)
      Aoyagi Yoichiro
    • Organizer
      3rd World Dysphagia Summit
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 嚥下マノメトリー2021

    • Author(s)
      青柳陽一郎
    • Organizer
      第26・27回 合同学術大会 日本摂食嚥下リハビリテーション学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 道評価はなぜ重要か ―嚥下造影検査,高解像度マノメトリーにおける食道評価の重要性―2021

    • Author(s)
      青柳陽一郎, 大橋美穂
    • Organizer
      第26・27回 合同学術大会 日本摂食嚥下リハビリテーション学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] COVID-19パンデミック下における摂食嚥下障害患者の対応とリハビリテーション治療戦略2021

    • Author(s)
      青柳陽一郎
    • Organizer
      第26・27回 合同学術大会 日本摂食嚥下リハビリテーション学会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Comparison of multiple swallowing clinical screening tools for actual presence of dysphagia2021

    • Author(s)
      Ohashi Miho, Aoyagi Yoichiro, Kono Yuji, Hirumuta Makoto, Mizokoshi Eriko, Taya Michiko
    • Organizer
      3rd World Dysphagia Summit
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electromyography-triggered peripheral magnetic stimulation synchronized with voluntary swallow2021

    • Author(s)
      Kagaya Hitoshi, Nagashima Yuki, Toda Fumi, Aoyagi Yoichiro, Shibata Seiko, Saitoh Eiichi, Ueda Koichiro: Electromyography-triggered peripheral magnetic stimulation synchronized with voluntary swallow
    • Organizer
      3rd World Dysphagia Summit
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高解像度マノメトリーと嚥下造影検査からみた嚥下障害2021

    • Author(s)
      青柳陽一郎
    • Organizer
      第60回日本心身医学会九州地方会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] COVID-19に関連する摂食嚥下障害とリハビリテーション評価・治療2020

    • Author(s)
      青柳陽一郎
    • Organizer
      日本リハビリ医学会中部・東海地方会セミナー
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] High-resolution manometry in clinics and research2019

    • Author(s)
      Aoyagi Y
    • Organizer
      4th Korea Japan Dysphagia Joint Symposium
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Physiological factors affecting post-swallow residue in the vallecula and pyriform sinuses -a study using high-resolution manometry2019

    • Author(s)
      Aoyagi Y
    • Organizer
      The 3rd International Dysphagia Symposium at FHUR
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] High Resolution Manometry, Dysphagia rehabilitation workshop: pathophysiology, evaluation, and treatment2019

    • Author(s)
      Aoyagi Y
    • Organizer
      13th International Society of Physical and Rehabilitation Medicine World Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Effect of volume and viscosity on esophageal motility: a preliminary study using high-resolution manometry2019

    • Author(s)
      Aoyagi Y, Imaeda S, Taniguchi H, Hirumuta M, Nakazawa Y, Saitoh E
    • Organizer
      9th European Society for Swallowing Disorders Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Book] 患者観察のポイント主訴・病歴・問診. In: 第3分野 摂食・嚥下障害の評価-Ver. 32020

    • Author(s)
      青柳陽一郎
    • Total Pages
      5
    • Publisher
      医歯薬出版
    • ISBN
      9784263448953
    • Related Report
      2020 Research-status Report
  • [Book] これでナットク!摂食嚥下機能評価のコツ2019

    • Author(s)
      青柳陽一郎 ほか
    • Total Pages
      182
    • Publisher
      全日本病院出版会
    • Related Report
      2019 Research-status Report
  • [Book] Dysphagia evaluation and treatment from the perspective of rehabilitation medicine : 日本語版2019

    • Author(s)
      柴田 斉子、稲本 陽子、才藤栄一、青柳陽一郎、松尾浩一郎、加賀谷斉
    • Total Pages
      175
    • Publisher
      医歯薬出版
    • ISBN
      9784263445587
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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