Graduating School 【 display / non-display

  • Tokyo Dental College, Faculty of Dentistry, 2019.03, Graduated

Campus Career 【 display / non-display

  • 2020.04
    -
    2020.05
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Gerontology and Gerodontology, Department of Gerodontology and Oral Rehabilitation, Graduate Student
  • 2020.06
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    2024.03
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Gerontology and Gerodontology, Department of Dysphagia Rehabilitation, Graduate Student

External Career 【 display / non-display

  • 2019.04
    -
    2020.03
    Tohoku University Hospital, Trainee Resident of Dentistry

Academic Society Affiliations 【 display / non-display

  • The Japanese Society of Social Dentistry

  • The Japanese Society of Dysphagia Rehabilitation

  • Japanese Society of Gerodontology

  • Japanese Society for Clinical Nutrition and Metabolism

  • Japanese Society for Disability and Oral Health

  • The Stomatological Society, Japan

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Qualification Acquired 【 display / non-display

  • Dentist

 

Published Papers & Misc 【 display / non-display

  1. Yanagida R, Tohara H, Wakabayashi H, Kinoshita S, Sakai K, Isowa T, Nakagawa K, Yamaguchi K, Yoshimi K, Momosaki R. Time spent away from bed is associated with oral hygiene and oral function: A cross-sectional and multi-institutional study. Journal of oral rehabilitation. 2024.07; ( PubMed, DOI )

  2. Yamaguchi K, Miyagami T, Imada R, Kushiro S, Yanagida R, Morikawa T, Nakagawa K, Yoshimi K, Naito T, Tohara H. Effect of poor oral health status at hospital admission on in-hospital outcomes of older patients with aspiration pneumonia. European geriatric medicine. 2024.04; 15 (2): 489-496. ( PubMed, DOI )

  3. Tamura A, Yamaguchi K, Yanagida R, Miyata R, Tohara H. Physical, oral, and swallowing functions of three patients with type A xeroderma pigmentosum: a report of three cases BMC Oral Health. 2024.02;

  4. Tamura, A; Yamaguchi, K; Yanagida, R; Miyata, R; Tohara, H. Physical, oral, and swallowing functions of three patients with type a xeroderma pigmentosum: a report of three cases BMC ORAL HEALTH. 2024.02; 24 (1): 163. ( PubMed, DOI )

  5. Miyagami T, Nishizaki Y, Imada R, Yamaguchi K, Nojima M, Kataoka K, Sakairi M, Aoki N, Furusaka T, Kushiro S, Yang KS, Morikawa T, Tohara H, Naito T.. Dental Care to Reduce Aspiration Pneumonia Recurrence: A Prospective Cohort Study International Dental Journal. 2024.01;

  6. Yamaguchi K, Miyagami T, Imada R, Kushiro S, Yanagida R, Morikawa T, Nakagawa K, Yoshimi K, Naito T, Tohara H. Effect of poor oral health status at hospital admission on in-hospital outcomes of older patients with aspiration pneumonia European Geriatric Medicine. 2024.01;

  7. Aritaki K, Nakagawa K, Yoshimi K, Yoshizawa A, Hasegawa S, Yanagida R, Hashimoto M, Hirai T, Yamaguchi K, Nakane A, Yoshii T, Okawa A, Tohara H. Kinematic analysis of chewing and swallowing function after cervical spine surgery. European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society. 2024.01; 33 (1): 243-252. ( PubMed, DOI )

  8. Rieko Moritoyo, Kazuharu Nakagawa, Kanako Yoshimi, Kohei Yamaguchi, Miki Ishii, Ryosuke Yanagida, Chizuru Namiki, Haruka Tohara. Relationship between the jaw-closing force and dietary form in older adults without occlusal support requiring nursing care. Scientific Reports. 2023.12; 13 (1): 22551. ( PubMed, DOI )

  9. Yoshinaka S, Yamaguchi K, Yanagida R, Ishii M, Nakagawa K, Yoshimi K, Nakane A, Matsuyama Y, Aida J, Tohara H . Tongue Strength of Older Adults Requiring Long-Term Care Varies throughout the Day Geriatrics. 2023.10;

  10. Yoshinaka S, Yamaguchi K, Yanagida R, Ishii M, Nakagawa K, Yoshimi K, Nakane A, Matsuyama Y, Aida J, Tohara H. Tongue Strength of Older Adults Requiring Long-Term Care Varies throughout the Day. Geriatrics (Basel, Switzerland). 2023.10; 8 (6): ( PubMed, DOI )

  11. Tomoe Tamai, Kanako Yoshimi, Kazuharu Nakagawa, Ryosuke Yanagida, Takuma Okumura, Kohei Yamaguchi, Miki Ishii, Yuki Nagasawa, Haruka Tohara. Usefulness of a newly developed endoscope for the observation of the posterior tracheal wall Laryngoscope Investigative Otolaryngology. 2023.06;

  12. Tamai, T; Yoshimi, K; Nakagawa, K; Yanagida, R; Okumura, T; Yamaguchi, K; Ishii, M; Nagasawa, Y; Tohara, H. Usefulness of a newly developed endoscope for the observation of the posterior tracheal wall LARYNGOSCOPE INVESTIGATIVE OTOLARYNGOLOGY. 2023.06; 8 (4): 963-969. ( PubMed, DOI )

  13. Yanagida R, Hara K, Namiki C, Okumura T, Saiki A, Nakagawa K, Yamaguchi K, Yoshimi K, Nakane A, Mauclaire JM, Tohara H. Effects of tongue right positioner use on tongue pressure: a pilot study. Scientific reports. 2023.02; 13 (1): 3289. ( PubMed, DOI )

  14. Saiki A, Yoshimi K, Nakagawa K, Nagasawa Y, Yoshizawa A, Yanagida R, Yamaguchi K, Nakane A, Maeda K, Tohara H. Author Correction: Effects of thickened carbonated cola in older patients with dysphagia. Scientific reports. 2023.02; 13 (1): 3015. ( PubMed, DOI )

  15. Kota Aritaki, Kazuharu Nakagawa, Kanako Yoshimi, Akira Yoshizawa, Shohei Hasegawa, Ryosuke Yanagida, Motonori Hashimoto, Takashi Hirai, Kohei Yamaguchi, Ayako Nakane, Toshitaka Yoshii, Atsushi Okawa, Haruka Tohara . Kinematic analysis of chewing and swallowing function after cervical spine surgery European Spine Journal. 2023; ( DOI )

  16. Saiki A, Yoshimi K, Nakagawa K, Nagasawa Y, Yoshizawa A, Yanagida R, Yamaguchi K, Nakane A, Maeda K, Tohara H. Effects of thickened carbonated cola in older patients with dysphagia. Scientific reports. 2022.12; 12 (1): 22151. ( PubMed, DOI )

  17. Akino Saiki, Kanako Yoshimi, Kazuharu Nakagawa, Yuki Nagasawa, Akira Yoshizawa, Ryosuke Yanagida, Kohei Yamaguchi, Ayako Nakane, Keisuke Maeda, Haruka Tohara. Effects of thickened carbonated cola in older patients with dysphagia Scientific reports. 2022.12; ( DOI )

  18. Yanagida Ryosuke, Hara Koji, Iida Takatoshi, Tohara Takashi, Tamada Yasushi, Minakuchi Shunsuke, Namiki Chizuru, Okumura Takuma, Tohara Haruka. Jaw-Opening Force as a Useful Index for Dysphagia: A Cross-Sectional and Multi-Institutional Study Gerontology. 2022.01; 68 (11): 1258-1265. ( PubMed, DOI )

  19. Ryosuke Yanagida. Estimation of daily fluoride intake of infants using the microdiffusion method Journal of Dental Sciences. 2019.03; 14 (1): 1-6. ( PubMed, DOI )

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Conference Activities & Talks 【 display / non-display

  1. Mai Miyachi. Actual condition survey of obstructive respiratory events in convalescent post-stroke patients with dysphagia. American Academy of Sleep Medicine 38th Annual Meeting 2024.06.05 Houston TX

  2. Ryosuke Yanagida, Kohei Yamaguchi, Kazuharu Nakagawa, Kanako Yoshimi, Yuki Nagasawa, Rieko Moritoyo, Takami Hino, Ayumi Kisara, Haruka Tohara. Sleep Apnea and Oral Health Status among Post-Stroke Patients in a Convalescent Hospital. The 4th Annual Meeting of the International Society of Oral Care 2024.04.28 Tokyo, Japan

  3. Rieko Moritoyo, Kazuharu Nakagawa, Kohei Yamaguchi, Kanako Yoshimi, Ryosuke Yanagida, Chizuru Namiki, Haruka Tohara. The Effects of Telemedicine in Dysphagia Rehabilitation in the Period of Discontinued of Home-Visit Medical Care during the COVID-19 Pandemic. ESSD 2023 13th Annual Congress 2023.12.01 Toulouse, France

  4. Chizuru Namiki, Koji Hara, Ryosuke Yanagida, Kenichiro Kobayashi, Kazuharu Nakagawa, Kohei Yamaguchi, Kanako Yoshimi, Yuuki Nagasawa, Rieko Moritoyo, Haruka Tohara. Development of a saliva suction system using a dental mouthpiece to prevent saliva aspiration : a case report. European society for Swallowing Disorders 2023.12.01 Toulouse France

  5. Ryosuke Yanagida, Kohei Yamaguchi, Kazuharu Nakagawa, Kanako Yoshimi, Yuki Nagasawa, Takami Hino, Ayumi Kisara, Haruka Tohara. Association between obstructive sleep apnea and oral health status in post-stroke patients with dysphagia. The 1st International Conference of Asian Dysphagia Society 2023.11.10 Suwon, Korea

  6. Rieko Moritoyo, Kohei Yamaguchi, Kazuharu Nakagawa, Kanako Yoshimi, Ryosuke Yanagida, Sirinthip Amornsuradech, Ryota Kanai, Haruka Tohara. Relationship between Oral Hypofunction and masseter muscle characteristics. ADS 2023 International Conference 2023.11.09 Suwon Convention Center, Vicinity of Seoul, Korea

  7. Yamaguchi K, Yanagida R, Nakagawa K,Yoshimi K, Nagasawa Y, Hino T, Kisara A, Tohara H. Prevalence and Correlation of Dysphagia and Obstructive Sleep Apnea In Post-Stroke Patients at a Rehabilitation Hospital. Asian Dysphagia Society 2023.11.09

  8. Komori Sayaka, Yamaguchi Kohei, Nakagawa Kazuharu, Yoshimi kanako, Yanagida Ryosuke, Amornsuradech Sirinthip, Tohara Haruka. Six-month change in oral intake scale of older people requiring long-term care who underwent videoendoscopic evaluation of swallowing in home-visit dental care. The 1st International Conference of Asian Dysphagia Society 2023.11.08 Venue Suwon Convention Center, Vicinity of Seoul, Korea

  9. Ryosuke Yanagida. Sleep apnea is a complication in post-stroke patients with dysphagia. . 第18回先端歯学スクール2023 2023.08.25 Tokushima, Japan

  10. Ryosuke Yanagida, Kohei Yamaguchi, Kazuharu Nakagawa, Kanako Yoshimi, Ayako Nakane, Haruka Tohara. Sleep-disordered breathing is a complication in post-stroke patients with dysphagia.. 101st General Session & Exhibition of the International Association for Dental Research 2023.06.22 Bogota, Columbia

  11. Ryosuke Yanagida, Kohei Yamaguchi, Kazuharu Nakagawa, Chantaramanee Ariya, Patcharaphol Samnieng, Sirinthip Amorsuradech, Kanako Yoshimi, Ayako Nakane, Haruka Tohara. Investigations and activities on Oral Hypofunction in Thailand. IAGG Asia/Oceania Regional Congress 2023 2023.06.14

  12. Ryosuke Yanagida, Kohei Yamaguchi, Kazuharu Nakagawa, Chantaramanee Ariya, Patcharaphol Samnieng, Rieko Moritoyo, Sirinthip Amornsuradech, Kanako Yoshimi, Haruka Tohara. International comparison of oral function among community-dwelling older adults between Thailand and Japan.. FDCU International Symposium 2023 2023.05.23 Bangkok, Thailand

  13. Ryosuke Yanagida;Kohei Yamaguchi;Kazuharu Nakagawa;Kanako Yoshimi;Ayako Nakane;Haruka Tohara. Association between sleep-disordered breathing and oral problem in post-stroke patients with dysphagia. The 3rd Annual Meeting of the International Society of Oral Care 2023.04.21 Tokyo, Japan

  14. Ryosuke Yanagida. An overview on Oral Hypofunction, Oral Frailty and Dysphagia Rehabilitation. Chiang Mai University, Dent CMU Research Club 2022.11.11 Chiang Mai, Thailand

  15. Yanagida Ryosuke, Hara Koji, Nakagawa Kazuharu, Namiki Chizuru, Iida Takatoshi, Tohara Takashi, Tamada Yasushi, Minakuchi Shunsuke, Yamaguchi Kohei, Yoshimi Kanako, Nakane Ayako, Tohara Haruka. Association between Jaw-opening forceand dysphagia in older adults. 30th Annual Meeting of Dysphagia Research Society 2022.03.17

  16. 齋木章乃, 吉見佳那子, 中川量晴, 長谷川翔平, 柳田陵介, 中根綾, 山口浩平, 戸原玄. とろみ付き炭酸飲料が嚥下動態に与える効果の検証. 第86回 口腔病学会学術大会 2021.12.03

  17. THE EFFECT OF THICKENED CARBONATED BEVERAGE ON SWALLOWING DYNAMICS. 2021.08

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Awards & Honors 【 display / non-display

  • Oral Presentation Award,Asian Dysphagia Society,2023.11

  • Travel Award,Asian Dysphagia Society,2023.11

  • the 23rd Student Clinician Research Program the 2nd place of clinical presentation,2017.08

Others 【 display / non-display

  • Low jaw strength reflects hard to swallow in old age,2022.04

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