Ishizaka Masahiro 石坂正大

Researcher Number	60734621
Other IDs
Affiliation (Current)	2025: 国際医療福祉大学, 保健医療学部, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2025: 国際医療福祉大学, 保健医療学部, 准教授 2018: 国際医療福祉大学, 保健医療学部, 講師
Review Section/Research Field	Principal Investigator Basic Section 58080:Gerontological nursing and community health nursing-related / Basic Section 58050:Fundamental of nursing-related / Basic Section 59010:Rehabilitation science-related Except Principal Investigator Basic Section 58080:Gerontological nursing and community health nursing-related / Basic Section 08020:Social welfare-related / Basic Section 90150:Medical assistive technology-related
Keywords	Principal Investigator 高齢者 / サルコペニア / 栄養 / 筋量 / 体重 / 要介護高齢者 / Phase Angle / 体組成成分 / 健康寿命 / 生物学的寿命 … More / 筋力 / 嚥下機能 / 呼吸機能 / 呼吸 / 嚥下 … More Except Principal Investigator 地域在住高齢者 / 前舌保持嚥下法 / 前舌保持嚥下 / 高齢者 / 嚥下障害 / サルコペニア / 科学的介護情報システム / 介護負担感 / 有害事象 / 施設 / 要介護高齢者 / 視線解析 / ベクション / 重心動揺 / アイフレイル / 身体バランス / 歩行視力 / 視機能の動特性 / afterコロナ / 社会活動制限 / アフターコロナ / 通所リハビリテーション / 要支援・要介護高齢者 / 人口密度 / フレイル / COVID-19 / 新型コロナウイルス Less

高齢者の有害転帰を予測する評価指標の確立と保護因子および危険因子の解明Principal Investigator
- Principal Investigator
  
  石坂正大
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58080:Gerontological nursing and community health nursing-related
- Research Institution
  International University of Health and Welfare
高齢者ケア施設利用者の介護の質向上に向けた有害事象及び介護負担感の関連要因の解明
- Principal Investigator
  
  石井秀明
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 08020:Social welfare-related
- Research Institution
  International University of Health and Welfare
高齢者が在宅で実施可能なサルコペニアの嚥下障害予防プログラムの開発
- Principal Investigator
  
  平田文
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58080:Gerontological nursing and community health nursing-related
- Research Institution
  International University of Health and Welfare
高齢者フレイル発症における鍵因子の探索と新規介入方法への応用
- Principal Investigator
  
  広瀬環
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58080:Gerontological nursing and community health nursing-related
- Research Institution
  International University of Health and Welfare
Establishing an assessment for extending healthy and biological lifespan in terms of muscle mass and nutritionPrincipal Investigator
- Principal Investigator
  
  石坂正大
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58050:Fundamental of nursing-related
- Research Institution
  International University of Health and Welfare
Relationship between dynamic characteristics of visual function and body balance
- Principal Investigator
  
  Niida Takahiro
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 90150:Medical assistive technology-related
- Research Institution
  International University of Health and Welfare
Comprehensive assessment of muscle mass and strength, swallowing and nutrition, breathing and oral function for healthy life extensionPrincipal Investigator
- Principal Investigator
  
  Ishizaka Masahiro
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 59010:Rehabilitation science-related
- Research Institution
  International University of Health and Welfare

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Neck circumference is a highly reliable anthropometric measure in older adults requiring long-term care2024
- Author(s)
  Sato Ryo、Sawaya Yohei、Ishizaka Masahiro、Yin Lu、Shiba Takahiro、Hirose Tamaki、Urano Tomohiko
- Journal Title
  
  PeerJ
  
  Volume: 12 Pages: e16816-e16816
- DOI
  10.7717/peerj.16816
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K17539, KAKENHI-PROJECT-21K10581, KAKENHI-PROJECT-23K06873
[Journal Article] High Population Density Areas in Japan are More Likely to be Influenced by COVID-19 Pandemic-Associated Frailty2024
- Author(s)
  Tamaki Hirose , Yohei Sawaya , Masahiro Ishizaka , Naori Hashimoto , Akira Kubo , Tomohiko Urano
- Journal Title
  
  International Journal of Gerontology
  
  Volume: 18 Pages: 60-62
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096
[Journal Article] Prevalence and factors associated with changes in frailty among community‐dwelling older adults in Japan during the COVID‐19 pandemic: A prospective cohort study from 2020 to 20222023
- Author(s)
  Tamaki Hirose, Yohei Sawaya, Masahiro Ishizaka, Naori Hashimoto, Akira Kubo, Tomohiko Urano
- Journal Title
  
  Geriatrics & Gerontology International
  
  Volume: 24 Issue: 1 Pages: 40-47
- DOI
  10.1111/ggi.14748
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096, KAKENHI-PROJECT-23K06873
[Journal Article] Frailty under COVID-19 pandemic in Japan: Changes in prevalence of frailty from 2017 to 20212023
- Author(s)
  Hirose Tamaki、Sawaya Yohei、Ishizaka Masahiro、Hashimoto Naori、Kubo Akira、Urano Tomohiko
- Journal Title
  
  Journal of the American Geriatrics Society
  
  Volume: － Issue: 5 Pages: 1603-1609
- DOI
  10.1111/jgs.18237
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096, KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-23K06873
[Journal Article] Frailty progression in older adults during the start phase of vaccination programs against COVID-192023
- Author(s)
  Hirose T, Sawaya Y, Shiba T, Ishizaka M, Onoda K, Kubo A, Urano T
- Journal Title
  
  International Journal of Gerontology
  
  Volume: 17 Pages: 49-53
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096
[Journal Article] Association between decreased neck circumference and impaired activities of daily living among older adults in long‐term care2023
- Author(s)
  Sato Ryo、Sawaya Yohei、Ishizaka Masahiro、Shiba Takahiro、Hirose Tamaki、Yin Lu、Urano Tomohiko
- Journal Title
  
  Geriatrics & Gerontology International
  
  Volume: 23 Issue: 12 Pages: 906-911
- DOI
  10.1111/ggi.14704
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K17539, KAKENHI-PROJECT-21K10581, KAKENHI-PROJECT-23K06873
[Journal Article] The impact of vertical eye movements on postural control during upright standing in community-dwelling older adults2023
- Author(s)
  内川義和、伊藤果歩、川田祐輔、中田帆奈美、阪田智陽、ZHU ZIMU、五位渕瑠華、佐藤由理、須藤真未、鷹箸風子、立石爽音、岡野真弓、石坂正大、新井田孝裕
- Journal Title
  
  JAPANESE ORTHOPTIC JOURNAL
  
  Volume: 53 Issue: 0 Pages: 103-109
- DOI
  10.4263/jorthoptic.53F114
- ISSN
  0387-5172, 1883-9215
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K09797, KAKENHI-PROJECT-21H03856
[Journal Article] Relationship between Special Nursing Home Residents’ Level of Independence in Activities of Daily Living and Skeletal Muscle Mass Index2023
- Author(s)
  TSUKAHARA Sho、NUMAGUCHI Shunya、YAKABI Akihiro、ISHIZAKA Masahiro、KUBO Akira
- Journal Title
  
  Rigakuryoho Kagaku
  
  Volume: 38 Issue: 4 Pages: 248-252
- DOI
  10.1589/rika.38.248
- ISSN
  1341-1667, 2434-2807
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K10581
[Journal Article] Improvement of frailty prevalence: difference in factors affecting frailty prevalence among 75 year-old individuals between 2006 and 20192023
- Author(s)
  Yakabi Akihiro、Watanabe Miyoko、Ishizaka Masahiro、Itokazu Masafumi、Kubo Akira
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 35 Issue: 11 Pages: 727-732
- DOI
  10.1589/jpts.35.727
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K10581
[Journal Article] Development of a new method for evaluating visual acuity while walking2023
- Author(s)
  今中楓菜, 新井田孝裕, 佐藤司, 内川義和, 石坂正大
- Journal Title
  
  JAPANESE ORTHOPTIC JOURNAL
  
  Volume: 53 Issue: 0 Pages: 71-78
- DOI
  10.4263/jorthoptic.53F110
- ISSN
  0387-5172, 1883-9215
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H03856
[Journal Article] Characteristics of Japanese Older Adults Whose Trunk Muscle Mass Decreased during the COVID-19 Pandemic2022
- Author(s)
  Hirose Tamaki、Sawaya Yohei、Ishizaka Masahiro、Hashimoto Naori、Ito Akihiro、Endo Yoshiaki、Kobayashi Kaoru、Yakabi Akihiro、Onoda Ko、Hara Tsuyoshi、Watanabe Miyoko、Itokazu Masafumi、Kubo Akira、Urano Tomohiko
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 19 Issue: 18 Pages: 11438-11438
- DOI
  10.3390/ijerph191811438
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096, KAKENHI-PROJECT-20K07789
[Journal Article] Relationship between Eye Frailty and Physical, Social, and Psychological/Cognitive Weaknesses among Community-Dwelling Older Adults in Japan2022
- Author(s)
  Masafumi Itokazu , Masahiro Ishizaka , Yoshikazu Uchikawa , Yoshiaki Takahashi , Takahiro Niida , Tamaki Hirose , Akihiro Ito , Akihiro Yakabi , Yoshiaki Endo , Yohei Sawaya , Tatsuya Igawa , Kaoru Kobayashi , Tsuyoshi Hara , Miyoko Watanabe , Akira Kubo , Tomohiko Urano
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 19 Issue: 20 Pages: 13011-13011
- DOI
  10.3390/ijerph192013011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K17478, KAKENHI-PROJECT-20K23259, KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-21H03856
[Journal Article] Sarcopenia is not associated with inspiratory muscle strength but with expiratory muscle strength among older adults requiring long-term care/support2022
- Author(s)
  Sawaya Yohei、Shiba Takahiro、Ishizaka Masahiro、Hirose Tamaki、Sato Ryo、Kubo Akira、Urano Tomohiko
- Journal Title
  
  PeerJ
  
  Volume: 10 Pages: e12958-e12958
- DOI
  10.7717/peerj.12958
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-21K10581
[Journal Article] Changes in physical function in older females over a 5 year period2022
- Author(s)
  Yakabi Akihiro、Watanabe Miyoko、Ishizaka Masahiro、Itokazu Masafumi、Kubo Akira
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 34 Issue: 9 Pages: 620-624
- DOI
  10.1589/jpts.34.620
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K10581
[Journal Article] Kihon Checklist items associated with the development of frailty and recovery to robust status during the COVID‐19 pandemic2022
- Author(s)
  Hirose Tamaki、Sawaya Yohei、Ishizaka Masahiro、Hashimoto Naori、Kubo Akira、Urano Tomohiko
- Journal Title
  
  Geriatrics & Gerontology International
  
  Volume: 22 Issue: 9 Pages: 745-752
- DOI
  10.1111/ggi.14447
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11096, KAKENHI-PROJECT-20K07789
[Journal Article] サルコペニアの概念と疫学update2021
- Author(s)
  石坂正大
- Journal Title
  
  老年内科
  
  Volume: 3 Pages: 579-586
- Data Source
  KAKENHI-PROJECT-21K10581
[Journal Article] Changes in the screening efficacy of lower calf circumference, SARC-F score, and SARC-CalF score following update from AWGS 2014 to 2019 sarcopenia diagnostic criteria in community-dwelling older adults2021
- Author(s)
  Ito Akihiro、Ishizaka Masahiro、Kobayashi Kaoru、Sawaya Yohei、Hara Tsuyoshi、Nagasaka Yoshihisa、Yakabi Akihiro、Watanabe Miyoko、Kubo Akira
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 33 Issue: 3 Pages: 241-245
- DOI
  10.1589/jpts.33.241
- NAID
  130007999464
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] Relationships among Tongue Pressure, Nutrition, and Sarcopenia in Patients with Respiratory Diseases2020
- Author(s)
  Sato Tamae、Ishizaka Masahiro、Umeda Akira、Kubo Akira、Yakabi Akihiro、Hara Tsuyoshi
- Journal Title
  
  Rigakuryoho Kagaku
  
  Volume: 35 Issue: 6 Pages: 825-830
- DOI
  10.1589/rika.35.825
- NAID
  130007958078
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] Absolute Reliability of Tongue Pressure Measurement in Young Healthy Adults and Elderly Patients With Certification of Needing Long-Term Care or Support2020
- Author(s)
  Sawaya Y, Ishizaka M, Kubo A, Shiba T, Sato T, Onoda K, Maruyama H, Urano T.
- Journal Title
  
  Geriatrics & Gerontology International
  
  Volume: 20 Issue: 5 Pages: 488-493
- DOI
  10.1111/ggi.13902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K09796, KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-18K17758
[Journal Article] Association between skeletal muscle mass index and lung function/respiratory muscle strength in older adults requiring long-term care or support2020
- Author(s)
  Sawaya Y, Ishizaka M, Kubo A, Shiba T, Hirose T, Onoda K, Maruyama H, Urano T.
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 32 Issue: 11 Pages: 754-759
- DOI
  10.1589/jpts.32.754
- NAID
  130007938108
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-18K17758
[Journal Article] The Asian working group for sarcopenia’s new criteria updated in 2019 causing a change in sarcopenia prevalence in Japanese older adults requiring long-term care/support2020
- Author(s)
  Sawaya Y, Ishizaka M, Kubo A, Shiba T, Hirose T, Onoda K, Maruyama H, Urano T.
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 32 Issue: 11 Pages: 742-747
- DOI
  10.1589/jpts.32.742
- NAID
  130007938106
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K07789, KAKENHI-PROJECT-18K17758
[Journal Article] Prevalence and Features of Sarcopenia in Older Adults Undergoing Day-care Rehabilitation2019
- Author(s)
  SAWAYA Yohei、ISHIZAKA Masahiro、KUBO Akira、SADAKIYO Kaori、YAKABI Akihiro、SATO Tamae、SHIBA Takahiro、ONODA Ko、MARUYAMA Hitoshi
- Journal Title
  
  Rigakuryoho Kagaku
  
  Volume: 34 Issue: 1 Pages: 111-114
- DOI
  10.1589/rika.34.111
- NAID
  130007604436
- ISSN
  1341-1667, 2434-2807
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] Relationships between Spinal Kyphosis and Respiratory Function among Users of Adult Daycare Rehabilitation Services2019
- Author(s)
  SATO Minami、SATO Ryo、SAWAYA Yohei、YAKABI Akihiro、HONZAWA Kaoru、SHIBA Takahiro、KUBO Akira、ISHIZAKA Masahiro、SADAKIYO Kaori、SATO Tamae、HARA Tsuyoshi
- Journal Title
  
  Rigakuryoho Kagaku
  
  Volume: 34 Issue: 4 Pages: 461-465
- DOI
  10.1589/rika.34.461
- NAID
  130007696166
- ISSN
  1341-1667, 2434-2807
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] Relationship between Tongue Pressure and Respiratory Function in the Elderly Undergoing Day-care Rehabilitation2019
- Author(s)
  SAWAYA Yohei、ISHIZAKA Masahiro、KUBO Akira、HARA Tsuyoshi、SADAKIYO Kaori、YAKABI Akihiro、SATO Tamae、SHIBA Takahiro、ONODA Ko、MARUYAMA Hitoshi
- Journal Title
  
  Rigakuryoho Kagaku
  
  Volume: 34 Issue: 2 Pages: 223-226
- DOI
  10.1589/rika.34.223
- NAID
  130007638128
- ISSN
  1341-1667, 2434-2807
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] 若年健常者における性別毎の部位別筋肉量と呼吸機能および呼吸筋力の関係2019
- Author(s)
  沢谷洋平，石坂正大，久保晃，貞清香織，屋嘉比章紘，佐藤珠江，柴隆広，小野田公，丸山仁司
- Journal Title
  
  国際医療福祉大学学会誌
  
  Volume: 24 Pages: 27-32
- NAID
  120006600928
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Journal Article] Correlation between skeletal muscle mass index and parameters of respiratory function and muscle strength in young healthy adults according to gender2018
- Author(s)
  Sawaya Yohei、Ishizaka Masahiro、Kubo Akira、Sadakiyo Kaori、Yakabi Akihiro、Sato Tamae、Shiba Takahiro、Onoda Ko、Maruyama Hitoshi
- Journal Title
  
  Journal of Physical Therapy Science
  
  Volume: 30 Issue: 12 Pages: 1424-1427
- DOI
  10.1589/jpts.30.1424
- NAID
  130007520366
- ISSN
  0915-5287, 2187-5626
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 女性老人保健施設入所者の移動能力別に分析した部位別Phase angle の特徴2023
- Author(s)
  久保晃、石坂正大、屋嘉比章紘、伊藤早希、髙山綾伽、沼口峻也、若旅駿
- Organizer
  第135回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 地域在住高齢者の歩行速度と歩行時の視力との関係2023
- Author(s)
  今中楓菜、内川義和、石坂正大、新井田孝裕
- Organizer
  第2回日本老年療法学会（鹿児島県奄美市）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 高齢者におけるアイフレイルチェックリストの妥当性の検証2023
- Author(s)
  石坂正大、糸数昌史、内川義和、新井田孝裕、広瀬環、伊藤晃洋、屋嘉比章紘、遠藤佳章、沢谷洋平、井川達也、小林薰、原毅、渡邉観世子、久保晃、浦野友彦
- Organizer
  第13回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 長高齢入所者における筋量・栄養およびADLの関係2023
- Author(s)
  新井祥子、石坂　正大
- Organizer
  第13回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 地域在住高齢者の高齢期の眼科疾患の有病率とフレイルの関係2023
- Author(s)
  内川義和、石坂正大、沢谷洋平、広瀬環、糸数史、渡邉観世子、久保晃、今中楓菜、新井田孝裕
- Organizer
  第2回日本老年療法学会（鹿児島県奄美市）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] COVID-19パンデミック前から収束までのフレイル有症率の変化と特徴2023
- Author(s)
  広瀬環，沢谷洋平，石坂正大，橋本奈織，久保晃，浦野友彦
- Organizer
  第10回日本サルコペニア・フレイル学会大会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] 高齢者におけるアイフレイルチェックリストの妥当性の検証2023
- Author(s)
  石坂正大, 糸数昌史, 内川義和, 新井田孝裕, 広瀬環, 伊藤晃洋, 屋嘉比章紘, 遠藤佳章, 沢谷洋平, 井川達也, 小林薰, 原毅, 渡邉観世子, 久保晃, 浦野友彦
- Organizer
  第13回国際医療福祉大学学会学術大会（千葉県成田市）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 特別養護老人ホーム入所者における生物学的寿命とPhase Angleの関係2023
- Author(s)
  久保晃、石坂正大、屋嘉比章紘、伊藤早希、髙山綾伽、若旅駿
- Organizer
  第2回日本老年療法学会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 基本チェックリストとアイフレイルの関係2023
- Author(s)
  糸数昌史、石坂正大、内川義和、新井田孝裕、浦野友彦
- Organizer
  第2回日本老年療法学会（鹿児島県奄美市）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 地域在住高齢女性における基本チェックリストの口腔機能と身体機能の関連性2023
- Author(s)
  平田文, 石坂正大, 屋嘉比章紘, 小林薫, 伊藤晃洋, 原毅, 久保晃, 浦野友彦
- Organizer
  第65回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] Timed Up and Go testに関連する視機能要因についての検討2023
- Author(s)
  今中楓菜、新井田孝裕、内川義和、石坂正大
- Organizer
  第20回姿勢と歩行研究会・姿勢と平衡国際シンポジウム（東京）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 地域在住高齢者の動的バランス機能には日常視下でのコントラスト感度が関連する2023
- Author(s)
  内川義和、新井田孝裕、石坂正大、今中楓菜、岡野真弓
- Organizer
  日本リハビリテーション連携科学学会第25回大会（オンライン開催）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 施設入所中の要介護高齢者におけるSMIとPhase Angleの加齢変化2023
- Author(s)
  髙山綾伽、石坂正大、屋嘉比章紘、伊藤早希、若旅駿、久保晃
- Organizer
  第2回日本老年療法学会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 特別養護老人ホーム入所者における骨格筋指数と日常生活動作自立度の関係2022
- Author(s)
  塚原翔、沼口峻也、石坂正大、久保晃、新井祥子、及川理絵、石橋隆道
- Organizer
  第126 回理学療法科学学会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 歩行中の視力を評価するための新しい検査法の構築2022
- Author(s)
  今中楓菜、新井田孝裕、佐藤司、内川義和、石坂正大
- Organizer
  第63回日本視能矯正学会（大阪）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 新型コロナウイルス感染症拡大下の新規フレイル発生と地域活動参加の重要性：1年間の前向きコホート研究2022
- Author(s)
  広瀬環，沢谷洋平，石坂正大，橋本奈織，久保晃，浦野友彦
- Organizer
  第64回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] 下腿周径評価は頚部周径評価より有益である-特別養護老人ホーム入所者での検討-2022
- Author(s)
  久保晃、石坂正大、塚原翔、沼口峻也
- Organizer
  第26回栃木県理学療法士会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 特養入所中の高齢から超高齢女性におけるPhase angleの加齢変化2022
- Author(s)
  久保晃、石坂正大、塚原翔、沼口峻也
- Organizer
  第26回栃木県理学療法士会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 要介護高齢者における筋量低下者の割合2022
- Author(s)
  石坂正大
- Organizer
  第26回栃木県理学療法士会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 人口密度別にみた3年間のフレイル有症率の変化-過疎地域はコロナフレイルの影響を受けにくい-2022
- Author(s)
  沢谷洋平，広瀬環，石坂正大，橋本奈織，久保晃，浦野友彦
- Organizer
  第9回日本サルコペニア・フレイル学会大会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] アイフレイルは歩行速度が低下する2022
- Author(s)
  糸数昌史、石坂正大、内川義和、髙橋由嗣、新井田孝裕、浦野友彦
- Organizer
  第26回栃木県理学療法士会学術大会（栃木）
- Data Source
  KAKENHI-PROJECT-21H03856
[Presentation] 新型コロナウイルス感染症拡大下におけるフレイル脱却には趣味を興じることが関連する2022
- Author(s)
  沢谷洋平，広瀬環，石坂正大，橋本奈織，久保晃，浦野友彦
- Organizer
  第64回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] 活動的な高齢者こそコロナフレイルへの注意が必要-縦断検討からみえるもの-2022
- Author(s)
  広瀬環，沢谷洋平，石坂正大，橋本奈織，伊藤晃洋，遠藤佳章，小林薫，屋嘉比章紘，小野田公，原毅，渡邉観世子，糸数昌史，久保晃，浦野友彦
- Organizer
  第9回日本サルコペニア・フレイル学会大会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] 特別養護老人ホーム入所者における日常生活自立度と筋量の関係2022
- Author(s)
  塚原翔、沼口峻也、石坂正大、久保晃
- Organizer
  第26回栃木県理学療法士会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 栃木県で実際にコロナフレイルは起きていたのか？－2017年から2021年までのフレイル有症率の変化－2022
- Author(s)
  広瀬環，沢谷洋平，石坂正大，橋本奈織，久保晃，浦野友彦
- Organizer
  第26回栃木県理学療法士会学術大会
- Data Source
  KAKENHI-PROJECT-22K11096
[Presentation] 高齢者におけるフレイルの実態調査と関連要因の検討　咀嚼能力と筋量および運動機能の関係2021
- Author(s)
  石坂正大、沢谷洋平、伊藤晃洋、屋嘉比章紘、小林薰、原毅、渡邉観世子、柴隆広、平田文、久保晃
- Organizer
  第11回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-21K10581
[Presentation] 呼吸器内科患者におけるサルコペニア有病率と嚥下機能と低栄養の関係2020
- Author(s)
  石坂正大，佐藤珠江，梅田啓，屋嘉比章紘，久保晃，平田文，落合勇人，原毅，浦野友彦
- Organizer
  第62回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 高齢者におけるフレイルの実態調査と関連要因の検討2020
- Author(s)
  石坂正大，沢谷洋平，伊藤晃洋，屋嘉比章紘，小林薰，原毅，渡邉観世子，柴隆広，平田文，久保晃
- Organizer
  第10回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 健常者における骨格筋量と呼吸筋力および身体特性の関係2019
- Author(s)
  石坂正大、貞清香織、佐藤珠江、沢谷洋平、原毅、屋嘉比章紘、久保晃
- Organizer
  第9回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者とサルコペニアとの関連2019
- Author(s)
  柴隆広，沢谷洋平，石坂正大，久保晃，浦野友彦
- Organizer
  第100回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 要介護高齢者における骨格筋指数と蛋白質およびミネラルの関係2019
- Author(s)
  柴隆広、沢谷洋平、石坂正大、久保晃、浦野友彦
- Organizer
  第61回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者における骨格筋指数と呼吸機能の関係2019
- Author(s)
  沢谷洋平　柴隆広　石坂正大　久保晃　原毅　屋嘉比章紘　佐藤珠江小野田公　丸山仁司　浦野友彦
- Organizer
  第61回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者とサルコペニアとの関連2019
- Author(s)
  柴隆広、沢谷洋平、石坂正大、久保晃、浦野友彦
- Organizer
  第100回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者における骨格筋指数と呼吸機能の関係2019
- Author(s)
  沢谷洋平、柴隆広、石坂正大、久保晃、原毅、屋嘉比章紘、佐藤珠江、小野田公、丸山仁司、浦野友彦
- Organizer
  第61回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション短時間利用者における9ヵ月間の筋肉量の縦断変化2019
- Author(s)
  沢谷洋平, 柴隆広, 広瀬環, 石坂正大, 小野田公, 久保晃, 浦野友彦
- Organizer
  第106回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 要介護高齢者における骨格筋指数と蛋白質およびミネラルの関係2019
- Author(s)
  柴隆広沢谷洋平石坂正大久保晃浦野友彦
- Organizer
  第61回日本老年医学会学術集会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 地域在住要介護高齢者における嚥下障害の実態調査とその特徴2019
- Author(s)
  柴隆広, 広瀬環, 沢谷洋平, 石坂正大, 久保晃, 浦野友彦
- Organizer
  第106回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者におけるサルコペニアの有病率2018
- Author(s)
  沢谷洋平、石坂正大、久保晃、原毅、貞清香織、屋嘉比章紘、本澤薫、佐藤珠江、柴隆広、小野田公、丸山仁司
- Organizer
  第99回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 健常者における骨格筋量と呼吸機能の関係　呼吸筋力の検討2018
- Author(s)
  石坂正大、久保晃、貞清香織、佐藤珠江、屋嘉比章紘
- Organizer
  第8回国際医療福祉大学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者における舌圧測定の信頼性2018
- Author(s)
  沢谷洋平, 本澤　薫, 柴　隆広, 川島景敏, 久保　晃, 石坂正大,貞清香織, 佐藤　稜, 長岡祥平, 小笠原悠人, 木村修一朗, 丸山仁司
- Organizer
  第95回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] RELATIONSHIP BETWEEN TONGUE PRESSURE AND PHYSICAL FUNCTION IN OUTPATIENT OF RESPIRATORY MEDICINE2018
- Author(s)
  Tamae SATO、Masahiro ISHIZAKA、Akira UMEDA、Aya HIRATA、Yuto OCHIAI、Hitoshi MARUYAMA
- Organizer
  14th Asian Confederation for Physical Therapy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] 通所リハビリテーション利用者における脊柱後彎と呼吸機能の関係2018
- Author(s)
  佐藤南, 佐藤稜, 沢谷洋平, 屋嘉比章紘, 本澤薫, 柴隆広, 久保晃, 石坂正大, 貞清香織, 佐藤珠江, 原毅
- Organizer
  第99回理学療法科学学会学術大会
- Data Source
  KAKENHI-PROJECT-18K17758
[Presentation] Characteristic of patients in respiratory medicne from nutrition assessment2018
- Author(s)
  Akihiro YAKABI、Tamae SATO、Masahiro ISHIZAKA、Akira UMEDA、Aya HIRATA、Yuto OCHIAI、Akira KUBO
- Organizer
  14th Asian Confederation for Physical Therapy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K17758

1. 浦野友彦 (20334386)

# of Collaborated Projects: 4 results

# of Collaborated Products: 16 results
2. 沢谷洋平 (00848632)

# of Collaborated Projects: 3 results

# of Collaborated Products: 16 results
3. 平田文 (30582077)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
4. 久保晃 (50260295)

# of Collaborated Projects: 2 results

# of Collaborated Products: 22 results
5. Niida Takahiro (30222730)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
6. 屋嘉比章紘 (30827811)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
7. 新井祥子 (70867613)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. 広瀬環 (50883005)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
9. 小野田公 (90709049)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 内川義和 (10331159)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
11. 冨永渉 (30711642)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 今中楓菜 (90907990)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
13. 糸数昌史 (00611683)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
14. 下井俊典 (30364649)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 佐藤司 (20782444)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 石井秀明 (50751046)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 倉智雅子 (00465478)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 遠藤佳章

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ishizaka Masahiro 石坂 正大

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高齢者の有害転帰を予測する評価指標の確立と保護因子および危険因子の解明Principal Investigator

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高齢者ケア施設利用者の介護の質向上に向けた有害事象及び介護負担感の関連要因の解明

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高齢者が在宅で実施可能なサルコペニアの嚥下障害予防プログラムの開発

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高齢者フレイル発症における鍵因子の探索と新規介入方法への応用

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Establishing an assessment for extending healthy and biological lifespan in terms of muscle mass and nutritionPrincipal Investigator

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Relationship between dynamic characteristics of visual function and body balance

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Comprehensive assessment of muscle mass and strength, swallowing and nutrition, breathing and oral function for healthy life extensionPrincipal Investigator

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[Journal Article] Neck circumference is a highly reliable anthropometric measure in older adults requiring long-term care2024

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[Journal Article] High Population Density Areas in Japan are More Likely to be Influenced by COVID-19 Pandemic-Associated Frailty2024

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[Journal Article] Prevalence and factors associated with changes in frailty among community‐dwelling older adults in Japan during the COVID‐19 pandemic: A prospective cohort study from 2020 to 20222023

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[Journal Article] Frailty under COVID-19 pandemic in Japan: Changes in prevalence of frailty from 2017 to 20212023

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[Journal Article] Frailty progression in older adults during the start phase of vaccination programs against COVID-192023

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[Journal Article] Association between decreased neck circumference and impaired activities of daily living among older adults in long‐term care2023

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[Journal Article] The impact of vertical eye movements on postural control during upright standing in community-dwelling older adults2023

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Ishizaka Masahiro 石坂正大