Koyama Masayuki 小山雅之

Researcher Number	10822736
Other IDs	https://orcid.org/0000-0002-8165-5855
Affiliation (Current)	2026: 札幌医科大学, 医療人育成センター, 教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 札幌医科大学, 医学部, 講師 2020 – 2021: 札幌医科大学, 医学部, 助教 2019: 札幌医科大学, 医学部公衆衛生学講座, 助教
Review Section/Research Field	Principal Investigator Basic Section 58030:Hygiene and public health-related: excluding laboratory approach / Basic Section 59010:Rehabilitation science-related Except Principal Investigator Basic Section 58060:Clinical nursing-related / Basic Section 58030:Hygiene and public health-related: excluding laboratory approach / Basic Section 58010:Medical management and medical sociology-related / Basic Section 08030:Family and consumer sciences, and culture and living-related / Basic Section 58070:Lifelong developmental nursing-related
Keywords	Principal Investigator NDB / National Database / 難病疫学研究 / 栄養療法 / ロイシン / 栄養 / 血液透析 / リハビリテーション / サルコペニア Except Principal Investigator 予測解析 … More / 感染症 / 時系列解析 / COVID-19 / オンライン面会 / 重症患者 / 高齢者 / Healthcare professionals / Critical care / Intensive care units / Work engagement / 遠隔家族 / 非線形性 / 人口密度 / 気象 / 予測 / 新型コロナウイルス感染症 / 数理モデル / 麻疹 / 予防接種 / 変異型 / サーベイランス / 指数スペクトル / SEIRモデル / カオス / 非線形 / 病院前予防 / 転倒骨折 / 救急搬送 / 地域協働モデル / 転倒予防 / 感染症予防教育 / 学校教育 / 高等学校 / 中学校 / 小学校 / ヘルスリテラシー / ATP検査 / 健康教育 / 手指衛生 / 周産期 / 妊娠高血圧症候群 / レセプト / 北海道 / NDB / レセプトデータ / 妊娠高血圧症候群（HDP） / オンライン / 面会 / 家族 / 面会制限 / 家族看護 / 看護師 / 家族ニーズ / 遠方に在住する家族 / 介護予防 / 特定健康診査 / 疫学・予防医学 / 社会医学 / 危険因子 / 地域一般住民コホート / 高齢者の保健事業と介護予防の一体的な実施 / 生活習慣病予防 / 地域住民コホート / 高齢者の保健事業と介護予防の一体的実施 / フレイル / サルコペニア / インスリン抵抗性 Less

アジア・北欧におけるCOVID-19の時間的および空間的な流行動態に関する研究
- Principal Investigator
  
  鷲見紋子
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  Sapporo Medical University
Utilising the National Database (NDB) in epidemiological studies of intractable diseases: development and validation of a new method for estimating patient numbersPrincipal Investigator
- Principal Investigator
  
  小山雅之
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  Sapporo Medical University
Development of an ICT-based online visiting system to connect critically ill patients and their remote family members.
- Principal Investigator
  
  田口裕紀子
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58060:Clinical nursing-related
- Research Institution
  Sapporo Medical University
ICU 看護師の職場特性別ワークエンゲイジメント向上モデル開発に関する基盤研究
- Principal Investigator
  
  春名美恵
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58060:Clinical nursing-related
- Research Institution
  Japan Healthcare University
Examining the dissemination of health information provided by students to society
- Principal Investigator
  
  Oura Asae
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 08030:Family and consumer sciences, and culture and living-related
- Research Institution
  Sapporo Medical University
高齢者の転倒外傷を減らすための消防・介護予防・地域協働モデルの構築
- Principal Investigator
  
  上村修二
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58010:Medical management and medical sociology-related
- Research Institution
  Sapporo Medical University
新型コロナウイルス感染症の時間的および空間的な流行動態に関する研究
- Principal Investigator
  
  鷲見紋子
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  Sapporo Medical University
Construction of an online visitation system for a severely affected patient and families living in the distant place
- Principal Investigator
  
  TAGUCHI YUKIKO
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58060:Clinical nursing-related
- Research Institution
  Sapporo Medical University
Epidemiological Analysis of Hypertensive Disorders of Pregnancy and Perinatal Care Systems in Hokkaido Using Health Insurance Claims Data
- Principal Investigator
  
  Naomi Maeda
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58070:Lifelong developmental nursing-related
- Research Institution
  Sapporo Medical University
A study on identifying high-risk individuals for severe health outcomes and need for long-term care among community-dwelling older adults
- Principal Investigator
  
  Ohnishi Hirofumi
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  Sapporo Medical University
Exploratory study of rehabilitation during dialysis for hemodialysis patients with sarcopeniaPrincipal Investigator
- Principal Investigator
  
  Koyama Masayuki
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 59010:Rehabilitation science-related
- Research Institution
  Sapporo Medical University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Spectral study of COVID-19 pandemic in Japan: The dependence of spectral gradient on the population size of the community2025
- Author(s)
  Ayako Sumi, Masayuki Koyama, Manato Katagiri, Norio Ohtomo
- Journal Title
  
  PLoS ONE
  
  Volume: 20 Issue: 1 Pages: e0314233-e0314233
- DOI
  10.1371/journal.pone.0314233
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K10529
[Journal Article] Maternal age and the rising incidence of hypertensive disorders of pregnancy: A comprehensive analysis of national claims data from Japan2025
- Author(s)
  Maeda Naomi、Koyama Masayuki、Takatsuka Shintaro、Oyatani Keisuke、Himuro Nobuaki、Mariya Tasuku、Kuno Yoshika、Hinotsu Shiro、Saito Tsuyoshi、Ohnishi Hirofumi
- Journal Title
  
  PLOS ONE
  
  Volume: 20 Issue: 2 Pages: e0319177-e0319177
- DOI
  10.1371/journal.pone.0319177
- Data Source
  KAKENHI-PROJECT-21K10938
[Journal Article] The Contributions of Knee Extension Strength and Hand Grip Strength to Factors Relevant to Physical Frailty: The Tanno-Sobetsu Study2024
- Author(s)
  Seko Toshiaki、Akasaka Hiroshi、Koyama Masayuki、Himuro Nobuaki、Saitoh Shigeyuki、Ogawa Shunichi、Miura Sayo、Mori Mitsuru、Ohnishi Hirofumi
- Journal Title
  
  Geriatrics
  
  Volume: 9 Issue: 1 Pages: 9-9
- DOI
  10.3390/geriatrics9010009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K10532
[Journal Article] Science behind children’s handwashing: action study of 9- to 10-years-old elementary school students in Japan2024
- Author(s)
  Oura Asae、Naito Yukiko、Yako-Suketomo Hiroko、Nakata Kei、Koyama Masayuki、Ohnishi Hirofumi
- Journal Title
  
  Frontiers in Public Health
  
  Volume: 12 Pages: 142564-142564
- DOI
  10.3389/fpubh.2024.1425646
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K02094
[Journal Article] Prediction of the future number of fall-related emergency medical services calls in older individuals2024
- Author(s)
  Uemura Shuji、Nakayama Ryuichi、Koyama Masayuki、Taguchi Yukiko、Bunya Naofumi、Sawamoto Keigo、Ohnishi Hirofumi、Narimatsu Eichi
- Journal Title
  
  International Journal of Emergency Medicine
  
  Volume: 17 Issue: 1 Pages: 1-9
- DOI
  10.1186/s12245-024-00654-w
- Data Source
  KAKENHI-PROJECT-22K10366
[Journal Article] 子ども達から子ども達へ伝えるピア健康教育の実践；病気の予防プロジェクト2022．2023
- Author(s)
  ９８．大浦麻絵、大西浩文、中田真由、小山雅之、中田　圭、長多　好恵、長谷川　準子、助友　裕子、森　満．
- Journal Title
  
  北海道公衆衛生学雑誌
  
  Volume: 37 Pages: 137-141
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K02094
[Journal Article] 童の手洗いを科学するアクションリサーチ：ATPを用いた可視化の検討．2023
- Author(s)
  ９７．大浦麻絵，中田　圭，内藤由紀子，大岩大祐，小山雅之，長多好恵，助友裕子，大西浩文.．
- Journal Title
  
  北海道公衆衛生学雑誌
  
  Volume: 37 Pages: 65-69
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K02094
[Journal Article] Walking Speed Is Better Than Hand Grip Strength as an Indicator of Early Decline in Physical Function with Age in Japanese Women Over 65: A Longitudinal Analysis of the Tanno-Sobetsu Study Using Linear Mixed-Effects Models.2022
- Author(s)
  Ogawa S, Himuro N, Koyama M, Seko T, Mori M, Ohnishi H
- Journal Title
  
  Int J Environ Res Public Health
  
  Volume: 19 Issue: 23 Pages: 15769-15769
- DOI
  10.3390/ijerph192315769
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K10532
[Journal Article] 子ども達から市民に届ける感染症予防啓発活動；コロナ禍における学校と連携した手洗い活動．2022
- Author(s)
  大浦麻絵，大西浩文，助友裕子，小山雅之，長多好恵，長谷川準子，森　満．
- Journal Title
  
  札幌保健科学雑誌
  
  Volume: 11 Pages: 1-6
- Data Source
  KAKENHI-PROJECT-22K02094
[Presentation] 日本人高齢者において、骨格筋量減少は肥満の有無に関わらずインスリン抵抗性進展に寄与する　ー端野・壮瞥町研究2024
- Author(s)
  世古俊明、樋室伸顕、小山雅之、小川峻一、赤坂憲、森　満、大西浩文
- Organizer
  第11回日本サルコペニア・フレイル学会大会
- Data Source
  KAKENHI-PROJECT-20K10532
[Presentation] 北海道の妊娠高血圧症候群の実態調査：NDBを用いた悉皆調査2023
- Author(s)
  前田尚美,小山雅之,高塚伸太朗,親谷佳祐,中田圭,樋室伸顕,大西浩文
- Organizer
  第45回日本高血圧学会総会
- Data Source
  KAKENHI-PROJECT-21K10938
[Presentation] COVID-19流行前における保護者のインフルエンザワクチン接種に対する意識と予防行動に関する調査．2023
- Author(s)
  中田真由、大浦麻絵、中田圭、長多好恵、長谷川準子、助友裕子、小山雅之、大岩大祐、森　満、大西浩文．
- Organizer
  第75回北海道公衆衛生学会
- Data Source
  KAKENHI-PROJECT-22K02094

1. Ohnishi Hirofumi (20359996)

# of Collaborated Projects: 5 results

# of Collaborated Products: 11 results
2. TAGUCHI YUKIKO (30896105)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
3. 樋室伸顕 (80516576)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
4. 村中沙織 (20895081)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 高塚伸太朗 (30457733)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. 鷲見紋子 (10363699)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
7. Naomi Maeda (60407129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
8. Oura Asae (40404595)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
9. 斉藤重幸 (60253994)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 城丸瑞恵 (90300053)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 井上弘行 (30721568)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 葛西毅彦 (40899316)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 久野芳佳 (20619093)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 助友裕子 (50459020)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
15. 内藤由紀子 (80426428)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. 林二士 (70830941)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 上村修二 (10448607)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
18. 中山龍一 (10919731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 福島若葉 (70420734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 春名美恵 (80972166)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 春名純平 (70867449)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 斎藤重幸

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Koyama Masayuki 小山 雅之

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Utilising the National Database (NDB) in epidemiological studies of intractable diseases: development and validation of a new method for estimating patient numbersPrincipal Investigator

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Exploratory study of rehabilitation during dialysis for hemodialysis patients with sarcopeniaPrincipal Investigator

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[Journal Article] Spectral study of COVID-19 pandemic in Japan: The dependence of spectral gradient on the population size of the community2025

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[Journal Article] Maternal age and the rising incidence of hypertensive disorders of pregnancy: A comprehensive analysis of national claims data from Japan2025

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[Journal Article] The Contributions of Knee Extension Strength and Hand Grip Strength to Factors Relevant to Physical Frailty: The Tanno-Sobetsu Study2024

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[Journal Article] Science behind children’s handwashing: action study of 9- to 10-years-old elementary school students in Japan2024

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Koyama Masayuki 小山雅之

[Presentation] 日本人高齢者において、骨格筋量減少は肥満の有無に関わらずインスリン抵抗性進展に寄与する　ー端野・壮瞥町研究2024