IKEDA RYOKICHI 池田怜吉

… Alternative Names

ikeda ryokichi 池田怜吉

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Researcher Number	30645742
Other IDs	https://orcid.org/0000-0003-0076-6092
Affiliation (Current)	2025: 岐阜大学, 大学院医学系研究科, 准教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 岩手医科大学, 医学部, 准教授 2023: 東北大学, 大学病院, 助教 2022: 東北大学, 医学系研究科, 非常勤講師 2020 – 2021: 東北大学, 大学病院, 講師 2019: 東北大学, 大学病院, 助教 2016 – 2019: 東北大学, 医学系研究科, 非常勤講師 2014 – 2015: 東北大学, 医学(系)研究科(研究院), 非常勤講師
Review Section/Research Field	Principal Investigator Basic Section 56050:Otorhinolaryngology-related / Otorhinolaryngology Except Principal Investigator Basic Section 56050:Otorhinolaryngology-related / Otorhinolaryngology
Keywords	Principal Investigator 耳管 / 内耳 / 鼓膜 / 中耳炎 / 耳管開放症 / 上半規管裂隙症候群 / マウス / 音響外傷 Except Principal Investigator 騒音性難聴 / 酸化ストレス … More / 耳管 / 耳管開放症 / 一塩基多型 / 転写因子Nrf2 / 嚥下障害 / スペックルトラッキング / 超音波診断 / 嚥下造影検査 / 転写因子Nrd2 / 誤嚥性肺炎 / 嚥下機能低下 / 好酸球性炎症 / 感音難聴 / 超イオウ / 好酸球性副鼻腔炎 / 活性イオウ分子種 / ミトコンドリア機能 / 抗酸化能 / 難聴 / Nrf2 / PGC-1α / 蝸牛 / 内耳 / CDDP / 騒音負荷 / Nrf2欠損マウス / PGC-1α/Nrf2経路 / 抗酸化作用 / 運動 / マウス / Nrf2経路 / 加齢性難聴 / 耳管機能検査 / 音声 / 中耳 Less

Development of a novel therapeutic strategy of dysphagia focusing on the cell-protection and anti-inflammatory effects of the transcription factor Nrf2.
- Principal Investigator
  
  香取幸夫
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Tohoku University
耳管の可視化に注目した中耳疾患メカニズムの解明Principal Investigator
- Principal Investigator
  
  池田怜吉
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Iwate Medical University
感音難聴と上気道好酸球性炎症の病態形成における活性イオウ分子種の関与
- Principal Investigator
  
  鈴木淳
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Tohoku University
Objective assessment of autophony during phonation in the diagnosis of patulous Eustachian tube patients
- Principal Investigator
  
  Kikuchi Toshiaki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Tohoku University
Diagnosis and treatment for superior canal dehiscence syndromePrincipal Investigator
- Principal Investigator
  
  Ikeda Ryoukichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Tohoku University
Development of the prevention system of hearing loss by exercise focusing on the PGC-1alpha/Nrf2 passway.
- Principal Investigator
  
  KATORI Yukio
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 56050:Otorhinolaryngology-related
- Research Institution
  Tohoku University
Sound therapy used by inner ear damage modelPrincipal Investigator
- Principal Investigator
  
  ikeda ryokichi
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Otorhinolaryngology
- Research Institution
  Tohoku University
New model of patulous eustachian tube targeted for tissue surrounding of eustachian tube
- Principal Investigator
  
  Toshiaki Kikuchi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Otorhinolaryngology
- Research Institution
  Tohoku University

All 2025 2024 2023 2022 2021 2020 2017 2016

All Journal Article Presentation

[Journal Article] Effect of acute ethanol intoxication on swallowing function in mice2025
- Author(s)
  Hisaoka Takuma、Suzuki Jun、Ikeda Ryoukichi、Ohta Jun、Takahashi Hiyori、Katori Yukio
- Journal Title
  
  Auris Nasus Larynx
  
  Volume: 52 Issue: 2 Pages: 101-106
- DOI
  10.1016/j.anl.2025.01.004
- Data Source
  KAKENHI-PROJECT-23K24491
[Journal Article] Time-course changes in videofluoroscopic findings during developmental and aging stages in mice2025
- Author(s)
  Takahashi Hiyori、Suzuki Jun、Ikeda Ryoukichi、Hisaoka Takuma、Koshiba Yasutoshi、Ohta Jun、Hirano-Kawamoto Ai、Katori Yukio
- Journal Title
  
  NeuroReport
  
  Volume: 36 Issue: 4 Pages: 211-216
- DOI
  10.1097/wnr.0000000000002140
- Data Source
  KAKENHI-PROJECT-23K24491
[Journal Article] Supersulfide formation in the sinus mucosa of chronic rhinosinusitis.2024
- Author(s)
  Suzuki J, Hemmi T, Ida T, Ogata S, Yoshitake J, Matsunaga T, Ishida T, Numano Y, Kusano Y, Ikeda R, Nomura K, Sugawara M, Ohta N, Akaike T, Katori Y.
- Journal Title
  
  Laryngoscope Investig Otolaryngol
  
  Volume: 9 Issue: 4
- DOI
  10.1002/lio2.1261
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-21H05258, KAKENHI-PROJECT-22K06893, KAKENHI-PROJECT-22K09700, KAKENHI-PROJECT-22K19397, KAKENHI-PROJECT-23K06386, KAKENHI-PROJECT-24K13308, KAKENHI-PROJECT-23K14333, KAKENHI-PROJECT-23K20040
[Journal Article] Fatty acid binding protein type 7 deficiency preserves auditory function in noise-exposed mice2023
- Author(s)
  Suzuki Jun、Hemmi Tomotaka、Maekawa Masamitsu、Watanabe Masahiro、Inada Hitoshi、Ikushima Hiroyuki、Oishi Tetsuya、Ikeda Ryoukichi、Honkura Yohei、Kagawa Yoshiteru、Kawase Tetsuaki、Mano Nariyasu、Owada Yuji、Osumi Noriko、Katori Yukio
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 21494-21494
- DOI
  10.1038/s41598-023-48702-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K11609, KAKENHI-PROJECT-22K09700, KAKENHI-PROJECT-23K10953, KAKENHI-PROJECT-22K19322, KAKENHI-PROJECT-21K16825, KAKENHI-PROJECT-23K24783
[Journal Article] Objective assessment of autophony during phonation in the diagnosis of patulous Eustachian tube patients2021
- Author(s)
  Ryoukichi Ikeda, Shinji Hamanishi, Toshiaki Kikuchi, Hidetoshi Oshima, Yoshinobu Kawamura, Yusuke Kusano, Tetsuaki Kawase, Yukio Katori, Hiroshi Wada, Toshimitsu Kobayashi
- Journal Title
  
  Auris Nasus Larynx
  
  Volume: 48(4) Issue: 4 Pages: 738-744
- DOI
  10.1016/j.anl.2020.12.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K01775, KAKENHI-PROJECT-18K09366
[Journal Article] Management of Patulous Eustachian Tube2020
- Author(s)
  Ikeda Ryoukichi
- Journal Title
  
  JMA Journal
  
  Volume: 3 Issue: 2 Pages: 101-108
- DOI
  10.31662/jmaj.2020-0007
- NAID
  130007846992
- ISSN
  2433-328X, 2433-3298
- Year and Date
  2020-04-15
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K09366
[Journal Article] Middle ear adenoma with facial palsy: A case report and a review of the literature2020
- Author(s)
  Shishido Tadahisa、Ikeda Ryoukichi、Suzuki Jun、Honkura Yohei、Koshiba Yasutoshi、Watarai Gosuke、Kanbayashi Tomonori、Hatano Masaki、Yamauchi Daisuke、Kawase Tetsuaki、Katori Yukio
- Journal Title
  
  Auris Nasus Larynx
  
  Volume: online Issue: 3 Pages: 529-533
- DOI
  10.1016/j.anl.2020.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K09366
[Journal Article] Systematic Review of Surgical Outcomes Following Repair of Patulous Eustachian Tube2020
- Author(s)
  Ikeda Ryoukichi、Hidaka Hiroshi、Kikuchi Toshiaki、Ohta Nobuo、Kawase Tetsuaki、Katori Yukio、Kobayashi Toshimitsu
- Journal Title
  
  Otology & Neurotology
  
  Volume: 41 Issue: 8 Pages: 1012-1020
- DOI
  10.1097/mao.0000000000002753
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K09366
[Journal Article] Diagnosis of the Patulous Eustachian Tube2020
- Author(s)
  Ikeda Ryoukichi、Kikuchi Toshiaki、Oshima Hidetoshi、Kobayashi Toshimitsu
- Journal Title
  
  Ear, Nose & Throat Journal
  
  Volume: online Pages: 014556132092593-014556132092593
- DOI
  10.1177/0145561320925938
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K09366
[Journal Article] New Scoring System for Evaluating Patulous Eustachian Tube Patients.2017
- Author(s)
  Ikeda R, Kikuchi T, Oshima H, Miyazaki H, Hidaka H, Kawase T, Katori Y, Kobayashi T.
- Journal Title
  
  Otol Neurotol.
  
  Volume: 印刷中 Issue: 5 Pages: 708-713
- DOI
  10.1097/mao.0000000000001370
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26462545
[Journal Article] Hernia of the tympanic membrane2017
- Author(s)
  Ikeda Ryoukichi、Miyazaki Hiromitsu、Kawase Tetsuaki、Katori Yukio、Kobayashi Toshimitsu
- Journal Title
  
  Auris Nasus Larynx
  
  Volume: 44 Issue: 1 Pages: 119-121
- DOI
  10.1016/j.anl.2016.04.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K20175
[Journal Article] Endoscope-assisted silicone plug insertion for patulous Eustachian tube patients.2017
- Author(s)
  Ikeda R, Kikuchi T, Kobayashi T.
- Journal Title
  
  Laryngoscope.
  
  Volume: 印刷中 Issue: 9 Pages: 2149-2151
- DOI
  10.1002/lary.26498
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26462545
[Journal Article] Effectiveness of Kobayashi plug for 252 ears with chronic patulous Eustachian tube.2017
- Author(s)
  Kikuchi T, Ikeda R, Oshima H, Takata I, Kawase T, Oshima T, Katori Y, Kobayashi T.
- Journal Title
  
  Acta Otolaryngol.
  
  Volume: 3 Issue: 3 Pages: 253-258
- DOI
  10.1080/00016489.2016.1231420
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26462545
[Journal Article] Computed tomography findings of the bony portion of the Eustachian tube with or without patulous Eustachian tube patients.2017
- Author(s)
  Ikeda R, Kikuchi T, Oshima H, Miyazaki H, Hidaka H, Kawase T, Katori Y, Kobayashi T.
- Journal Title
  
  Eur Arch Otorhinolaryngol.
  
  Volume: 2 Issue: 2 Pages: 781-786
- DOI
  10.1007/s00405-016-4383-9
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26462545
[Journal Article] Relationship Between Clinical Test Results and Morphologic Severity Demonstrated by Sitting 3-D CT in Patients With Patulous Eustachian Tube.2016
- Author(s)
  Ikeda R, Kikuchi T, Oshima H, Miyazaki H, Hidaka H, Kawase T, Katori Y, Kobayashi T.
- Journal Title
  
  Otol Neurotol.
  
  Volume: 7 Issue: 7 Pages: 908-913
- DOI
  10.1097/mao.0000000000001102
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26462545
[Presentation] Supersulfide formation in the sinus mucosa of chronic rhinosinusitis2024
- Author(s)
  Jun Suzuki, Tomotaka Hemmi, Tomoaki Ida, Seiryo Ogata, Jun Yoshitake, Tetsuro Matsunaga, Tomoyasu Ishida, Yuki Numano, Yusuke Kusano, Ryoukichi Ikeda, Kazuhiro Nomura, Mitsuru Sugawara, Nobuo Ohta, Takaaki Akaike, and Yukio Katori
- Organizer
  ISIAN & IRS 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K09700
[Presentation] 抗inflammaging-抗加齢・炎症対策による健康寿命維持　小動物用嚥下透視装置を用いた嚥下研究　加齢・病態モデルを用いて2024
- Author(s)
  鈴木淳、久岡巧麻、高橋ひより、小柴康利、太田淳、平野愛、池田怜吉、香取幸夫
- Organizer
  第4回日本耳鼻咽喉科免疫アレルギー感染症学会
- Data Source
  KAKENHI-PROJECT-23K24491
[Presentation] Effects of Fabp7 deletion on hearing after noise exposure2023
- Author(s)
  Jun Suzuki, Ryoukichi Ikeda, Yohei Honkura, Tetsuaki Kawase, Yukio Katori
- Organizer
  2023 International Otopathology Society Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K09700
[Presentation] Fatty acid binding protein type 7 deficiency: Effect on murine auditory function post noise exposure.2022
- Author(s)
  Suzuki J, Ikeda R, Honkura Y, Kawase T, Katori Y.
- Organizer
  EES2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K09700

1. KATORI Yukio (20261620)

# of Collaborated Projects: 4 results

# of Collaborated Products: 9 results
2. 鈴木淳 (80735895)

# of Collaborated Projects: 4 results

# of Collaborated Products: 6 results
3. Toshiaki Kikuchi (20509418)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
4. 川瀬哲明 (50169728)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. 本藏陽平 (20810146)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 大島猛史 (40241608)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. 濱西伸治 (00374968)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 永富良一 (20208028)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 太田伸男 (20282212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 井上誠 (00303131)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 岡崎達馬 (40396479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 杉山庸一郎 (50629566)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 白石成 (60585355)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 平野愛 (60596097)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
15. 赤池孝章

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
16. 大和田祐二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

IKEDA RYOKICHI 池田 怜吉

ikeda ryokichi 池田 怜吉

Research Projects

Research Products

Co-Researchers

Development of a novel therapeutic strategy of dysphagia focusing on the cell-protection and anti-inflammatory effects of the transcription factor Nrf2.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

耳管の可視化に注目した中耳疾患メカニズムの解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

感音難聴と上気道好酸球性炎症の病態形成における活性イオウ分子種の関与

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Objective assessment of autophony during phonation in the diagnosis of patulous Eustachian tube patients

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Diagnosis and treatment for superior canal dehiscence syndromePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of the prevention system of hearing loss by exercise focusing on the PGC-1alpha/Nrf2 passway.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Sound therapy used by inner ear damage modelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New model of patulous eustachian tube targeted for tissue surrounding of eustachian tube

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Effect of acute ethanol intoxication on swallowing function in mice2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Time-course changes in videofluoroscopic findings during developmental and aging stages in mice2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Supersulfide formation in the sinus mucosa of chronic rhinosinusitis.2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Fatty acid binding protein type 7 deficiency preserves auditory function in noise-exposed mice2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Objective assessment of autophony during phonation in the diagnosis of patulous Eustachian tube patients2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Management of Patulous Eustachian Tube2020

Author(s)

IKEDA RYOKICHI 池田怜吉

ikeda ryokichi 池田怜吉

[Presentation] 抗inflammaging-抗加齢・炎症対策による健康寿命維持　小動物用嚥下透視装置を用いた嚥下研究　加齢・病態モデルを用いて2024