SANAE ORIYAMA

Last Updated :2025/05/09

Affiliations, Positions
Graduate School of Biomedical and Health Sciences(Health Sciences), Professor
E-mail
oriyamahiroshima-u.ac.jp

Basic Information

Major Professional Backgrounds

  • 2013, 2016/03, Prefectural University of Hiroshima, Professor
  • 2016, 2019/03/31, Hiroshima University, Institute of Biomedical & Health Sciences, Professor
  • 2007, 2013/03, Okayama university, Associate professor

Academic Degrees

  • Hiroshima University
  • Hiroshima University

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, Intensive, Integrated Clinical Practice
  2. 2025, Undergraduate Education, 2Term, Principles of Nursing
  3. 2025, Undergraduate Education, 4Term, Theories and Nursing Process for Medical/Surgical Nursing
  4. 2025, Undergraduate Education, 1Term, Fundamentals Of Nursing Skill
  5. 2025, Undergraduate Education, Second Semester, Clinical Nursing Skills
  6. 2025, Undergraduate Education, Year, Graduate thesis
  7. 2025, Undergraduate Education, 2Term, Health assessment
  8. 2025, Undergraduate Education, 3Term, Interprofessional Health Care and Patient Safety
  9. 2025, Undergraduate Education, Intensive, Clinical Practice in Fundamental Nursing Care II
  10. 2025, Graduate Education (Master's Program) , First Semester, Advanced Lecture on Health Science 1(Survey Research)
  11. 2025, Graduate Education (Doctoral Program) , First Semester, Advanced Research on Development of Nursing Science
  12. 2025, Graduate Education (Doctoral Program) , Second Semester, Advanced Research on Development of Nursing Science
  13. 2025, Graduate Education (Master's Program) , First Semester, Lecture on Principles of Nursing
  14. 2025, Graduate Education (Master's Program) , First Semester, Seminar on Principles of Nursing
  15. 2025, Graduate Education (Master's Program) , Second Semester, Seminar on Principles of Nursing
  16. 2025, Graduate Education (Master's Program) , Year, Research on Principles of Nursing
  17. 2025, Graduate Education (Master's Program) , Year, Methodology of Education for Technical Development for The Principle of Nursing
  18. 2025, Graduate Education (Master's Program) , Year, Educational Practice on Technical Development for The Principle of Nursing
  19. 2025, Graduate Education (Master's Program) , Year, Integrated Educational Practice on Technical Development for The Principle of Nursing
  20. 2025, Graduate Education (Doctoral Program) , First Semester, Advanced Lecture on Technical Development for The Principle of Nursing
  21. 2025, Graduate Education (Doctoral Program) , First Semester, Advanced Seminar on Technical Development for The Principle of Nursing
  22. 2025, Graduate Education (Doctoral Program) , Second Semester, Advanced Seminar on Technical Development for The Principle of Nursing
  23. 2025, Graduate Education (Master's Program) , First Semester, Research on Principles of Nursing
  24. 2025, Graduate Education (Master's Program) , Second Semester, Research on Principles of Nursing

Research Activities

Academic Papers

  1. A 90- followed by a 30-min nap reduce fatigue whereas a 30- followed by a 90-min nap maintains early morning cognitive performance in night work: A randomized crossover pilot study, Sleep Medicine, 2024
    Link to Paper Search Results by DOI
  2. Effects of 90- and 30-min naps or a 120-min nap on alertness and performance: reanalysis of an existing pilot study, Scientific Reports, 2023
    Link to Paper Search Results by DOI
  3. Effects of a snack on performance and errors during a simulated 16-h night shift : A randomized crossover-controlled pilot study, PLOS ONE, 16(10)(e0258569), 2021
    Link to Paper Search Results by DOI
  4. Development of a relational workplace social capital scale for Japanese nurses, ENVIRONMENTAL HEALTH AND PREVENTIVE MEDICINE, 25(1), 2020
    Link to Paper Search Results by DOI
  5. The effects of a 120-minute nap on sleepiness, fatigue, and performance during 16-hour night shifts: A pilot study, JOURNAL OF OCCUPATIONAL HEALTH, 61(5), 368-377, 2019
    Link to Paper Search Results by DOI
  6. A comparative study of the physiological and psychological effects of forest bathing (Shinrin-yoku) on working age people with and without depressive tendencies, Environmental Health and Preventive Medicine, 24(1), 2019
  7. The effects of nighttime napping on sleep, sleep inertia, and performance during simulated 16 h night work: a pilot study, JOURNAL OF OCCUPATIONAL HEALTH, 60(2), 172-181, 2018
    Link to Paper Search Results by DOI
  8. Effects of two 15-min naps on the subjective sleepiness, fatigue and heart rate variability of night shift nurses., Industrial Health, 52(1), 25-35, 2013

Invited Lecture, Oral Presentation, Poster Presentation

  1. Effect of quick returns on the sleepiness and fatigue of rotating shift nurses in Japan, Sanae Oriyama,, Chiemi Munetoki, The American Public Health Association's 2023 Annual Meeting and Expo in Atlanta, 2023/11/14, Without Invitation, English, American Public Health Association, Atlanta, U.S.A
  2. A 90-minute and a 30-minute naps during the night shift create a synergistic effect and reduce sleepiness and fatigue in the morning, Sanae Oriyama, American Public Health Association 2023, 2023/11/13, Without Invitation, English, American Public Health Association, Atlanta, U.S.A
  3. Analysis of nurses' top challenges that hinder transition from a 16-hour double shift, in including a night shift to a 12-hour shift, Sanae Oriyama, 150th American Public Health Association Annual Meeting & Expo, 2022/11/08, Without Invitation, English, American Public Health Association, Boston, USA
  4. Splitting nap during night shift enhances long-term reduce sleepiness and fatigue over monophasic nap: pilot study, Sanae Oriyama, 150th American Public Health Association Annual Meeting & Expo, 2022/11/08, Without Invitation, English, American Public Health Association, Boston, USA
  5. Effects of two naps on the sleepiness, fatigue and performance during 16-hour night shift: A pilot study, Sanae Oriyama, APHA 2019 Anual Meeting & Expo, 2019/11/02, Without Invitation, English, American Public Health Association, Philadelphia
  6. Recommendations that nurses work 12-hour night shifts to prevent disordered circadian rhythms, Sanae Oriyama,, Kayahara Michiyo, American Public Health, Association, 2018/11/11, Without Invitation, English, San Diego. USA
  7. THe effects of 120-minute nap during simulated 16 hour night work: a pilot study, Sanae Oriyama, Sigma Theta Tau International's 29th International Nursing Research Congress, 2018/07/21, Without Invitation, English, Sigma Theta Tau International's, Melbourne. Australia
  8. The effects of a 120-min nap during simulated 16-h night shift work among nurses: Changes in sleepiness, fatigue, performance and autonomic nervous activity, Sanae Oriyama, ENDA &WANS Congress 2015, 2015, Without Invitation, English, Hannover. Germany
  9. Influence of a 120-minute nap on the amount of physical activity and subsequent sleep, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, American Public Health, Association 143TH, 2015, Without Invitation, English, Chicago. USA
  10. Physical and psychological effects of drowsiness and fatigue on nurses working 16-hour night shift naps, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, Michiyo Kayahara, American Public Health, Association 143TH, 2015, Without Invitation, English, Chicago. USA
  11. Effects of napping on fatigue and sleepiness during a 16-hour night shift among hospital nurses. –The influence of the start and length of nap-, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, Michiyo Kayahara, American Public Health, Association 141TH, 2013, Without Invitation, English, Boston. USA
  12. Comparing the sleep status of young nurses working under the two-shift system with the 12-or 16-hour night shift in Japan, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, American Public Health, Association 140TH, 2012, Without Invitation, English, San Francisco. USA
  13. The influence of the time to start napping (at 22:00-0:00, 0:00-2:00, or 2:00-4:00) on fatigue and work efficiency among nurses working the 16-hour night shift, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, American Public Health, Association 140TH, 2012, Without Invitation, English, San Francisco. USA
  14. Effects of two short naps for nurses working on late-night duty, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, 2011, Without Invitation, English, Washington DC. USA
  15. Relationships between night shift burden and naps during work in nurses engaged in the two-shift systems - Nurses working a 16-hour night shift -, Sanae Oriyama,, Yukiko Miyakoshi, Toshio Kobayashi, American Public Health, Association 139TH, 2011, Without Invitation, English, Washington DC. USA
  16. An effective sleep break for nurses on Late-night duty, Sanae Oriyama, American Public Health, Association 138TH, 2010, Without Invitation, English, Denver. USA