2026年

• Sawamoto N, Ohkubo N, Hirashima K, Okawara M, Ishimaru T, Fujino Y; HERLIFE study group. Association between menopausal symptoms and workplace mistreatment in Japanese workers: A cross-sectional study J Occup Environ Med. 2026 Jun 8. Online ahead of print. DOI:https://doi.org/10.1097/JOM.0000000000003776
• Okawara M, Nemoto Y, Fujino Y, Tanaka F. Reply to Swaika et al Interdiscip Cardiovasc Thorac Surg. 2026 Jun 9;41(6):ivag159. DOI:https://doi.org/10.1093/icvts/ivag159
• Fukui R, Watanabe F, Tokutsu K, Muramatsu K, Fushimi K, Matsuda S, Okawara M. Perioperative Outcomes Associated with Remimazolam Use in On-Pump Coronary Artery Bypass Grafting in Japan: A Nationwide Retrospective Cohort Study from 2020 to 2022 Tohoku J Exp Med. 2026 May 14. Online ahead of print. DOI:https://doi.org/10.1620/tjem.2026.J051
• Nakamura K, Ohkubo N, Yamasaki K, Tahara M, Akata K, Ikegami H, Nishida C, Okawara M, Fujino Y, Matsuda S, Fushimi K, Mukae H, Yatera K. Epidemiology and clinical characteristics of hospitalized patients with echinococcosis in Japan: A nationwide administrative database study J Infect Chemother. 2026 Jun;32(6):102991. Epub 2026 May 7. DOI:https://doi.org/10.1016/j.jiac.2026.102991
• Shimizu K, Nagashima K, Iwakura M, Nakao M, Tanihara S, Okawara M, Fujino Y, Jung S, Kimura T, Terauchi M, Nomura K. Consultation rates, comorbidities, and prescriptions for menopausal disorders among Japanese working women: a descriptive study using a nationwide administrative insurance claims database Maturitas. 2026 Jun;209:108955. Epub 2026 Apr 29. DOI:https://doi.org/10.1016/j.maturitas.2026.108955
• Ishii K, Ohkubo N, Okawara M, Hirashima K, Ninomiya A, Shima A, Kawatsu Y, Fujino Y. Relationship Between Presenteeism and Work-related Cuts and Abrasions in the Retail Industry: A Prospective Cohort Study in Japan J Occup Environ Med. 2026 Apr 7. Online ahead of print. DOI:https://doi.org/10.1097/JOM.0000000000003731
• Yasunaga M, Ishimaru T, Ohkubo N, Okawara M, Matsuda S, Fujino Y. Associations Between Work-family Conflict and Presenteeism Among Working Women in Japan: A Nationwide Internet Survey J Occup Environ Med. 2026 Aug 1;68(8):605-610. Epub 2026 Apr 6. DOI:https://doi.org/10.1097/JOM.0000000000003726
• Sakakibara H, Ohkubo N, Yamasaki K, Tahara M, Nakamura K, Akata K, Ikegami H, Jotatsu T, Okawara M, Fujino Y, Matsuda S, Fushimi K, Mukae H, Yatera K. Clinical and epidemiological characteristics of hospitalized patients with Diphyllobothriasis in Japan: A nationwide administrative database study Parasitol Int. 2026 Oct;114:103276. Epub 2026 Apr 1. DOI:https://doi.org/10.1016/j.parint.2026.103276
• Okawara M, Kuwazuru T, Masunaga M, Fujimoto K, Nagata M, Iwasa T, Fujino Y. Utilization of Fertility Treatment in Japan During the First Year of Insurance Coverage: Analysis of Real-World Health Claims Data Reprod Med Biol. 2026 Mar 6;25(1):e70033. eCollection 2026 Jan-Dec. DOI:https://doi.org/10.1002/rmb2.70033
• Watanabe F, Muramatsu K, Tokutsu K, Okawara M, Fushimi K, Matsuda S. Functional Differentiation Among Medical Institutions During COVID-19 State of Emergency Periods: Autoregressive Integrated Moving Average Analysis of Percutaneous Coronary Intervention Using Diagnosis Procedure Combination Data Tohoku J Exp Med. 2026 Feb 26. Online ahead of print. DOI:https://doi.org/10.1620/tjem.2026.J016
• Sonomoto K, Nakayamada S, Sakai H, Ueno M, Tanaka H, Nagayasu A, Aritomi T, Okawara M, Nakata A, Tanaka Y. Comparison of tofacitinib, baricitinib, upadacitinib and filgotinib: a 2-year observational study from FIRST registry RMD Open. 2026 Jan 16;12(1):e006503. DOI:https://doi.org/10.1136/rmdopen-2025-006503
• Nemoto Y, Okawara M, Nishizawa N, Mori M, Takenaka M, Kuroda K, Fujino Y, Matsuda S, Fushimi K, Tanaka F. Robotic Versus Video-Assisted Thoracoscopic Lobectomy/Segmentectomy: Multilevel Analysis in Japan Interdiscip Cardiovasc Thorac Surg. 2026 Jan 6;41(1):ivag005. DOI:https://doi.org/10.1093/icvts/ivag005
• Leka S, Nakata A, Yang LQ, González Mora Les MG, Ertel M. The Geneva Partnership Commitment: a globalnetwork for evidence-based policy and practice on psychosocial risks and mental health at work Ind Health. 2026;64(3):211-213. DOI:https://doi.org/10.2486/indhealth.64_300
• Ishibashi S, Yokoyama K, Nakata A, Kannari Y, Kameyama A, Saito T. The role of self-endangering work behavior in burnout among Japanese discretionary labor system workers in relation to workaholism and work engagement Ind Health. 2026 Apr 13. Online ahead of print. DOI:https://doi.org/10.2486/indhealth.2025-0166
• Kawasaki M, Nakata A, Izawa S. Association of effort-reward imbalance with fingernail cortisol levels in apparel manufacturing workers Ind Health. 2026 Feb 16. Online ahead of print. DOI:https://doi.org/10.2486/indhealth.2025-0216
• 森本 泰夫, 東 秀憲, 和泉 弘人, 友永 泰介, 西田 千夏, 大和 浩, 江口 尚, 川波 祥子, 鈴木 克典, 矢寺 和博, 中田 光紀. 勤労世代における新型コロナウイルス感染における死亡・重症化因子，発症因子について：narrative reviewによる定期健康診断項目の解説. 産業衛生学雑誌. 2026 Mar 25;68(2):39-54. DOI:https://doi.org/10.1539/sangyoeisei.2025-023-A
• Kikunaga K, Yokouchi N, Yokoyama K, Nakata A. Self-Endangering Work Behavior Is Enhanced by a Poor Psychosocial Safety Climate at the Workplace Among Japanese Workers Under Flexible Time Arrangements: Fixed Effects Model Analysis in a Longitudinal Study Am J Ind Med. 2026 Mar;69(3):177-184. Epub 2026 Jan 6. DOI:https://doi.org/10.1002/ajim.70051

2025年

• Kawamura N, Nakata A, Harada T, Ohashi Y, Sato H, Sasaki K, Tsugane S. Diagnostic and Predictive Utility of Plasma Phosphoethanolamine Levels in Depressive Disorder: A Naturalistic Observational Study Int J Methods Psychiatr Res. 2025 Dec;34(4):e70041. DOI:https://doi.org/10.1002/mpr.70041
• Loh MY, Lee MCC, Dollard M, Gardner D, Kikunaga K, Tondokoro T, Nakata A, Idris MA, Bentley T, Afsharian A, Tappin D, Forsyth D. The Generality of Psychosocial Safety Climate Theory-A Fundamental Element for Global Worker Well-Being: Evidence From Four Nations Stress Health. 2025 Aug;41(4):e70070. DOI:https://doi.org/10.1002/smi.70070
• Soeishi T, Nakata A, Nagata T, Akutsu S, Tondokoro T, Inoue Y, Katsumura F, Kikunaga K. Predicting Depressive Symptoms and Psychological Distress by Circulating Inflammatory Mediators: A 16-Month Prospective Study in Japanese White-Collar Employees J Occup Environ Med. 2025 Apr 1;67(4):235-244. Epub 2025 Jan 10. DOI:https://doi.org/10.1097/JOM.0000000000003307
• Nagai M, Okawara M, Ohkubo N, Hirashima K, Ishimaru T, Tateishi S, Horie S, Yasui T, Fujino Y. Impact of Workplace Support Among Workers With Presenteeism Associated With Menopausal Symptoms in Japan: A Cross-Sectional Study J UOEH. 2025;47(4):181-189. DOI:https://doi.org/10.7888/juoeh.47.181
• Chamnanchang S, Ishimaru T, Ohkubo N, Okawara M, Hirashima K, Eguchi H, Matsuda S, Fujino Y; HERLIFE study. Association of work-family conflict with psychological distress and mental disorder among Japanese working women J Occup Health. 2025 Jan 7;67(1):uiaf058. DOI:https://doi.org/10.1093/joccuh/uiaf058
• Watanabe F, Muramatsu K, Tokutsu K, Okawara M, Fushimi K, Matsuda S. Impact of COVID-19 state of emergency declarations on percutaneous coronary intervention volumes in Japan: a SARIMAX analysis of nationwide DPC database (2018-2021) BMJ Open. 2025 Oct 10;15(10):e097876. DOI:https://doi.org/10.1136/bmjopen-2024-097876
• Tahara Y, Okawara M, Hirashima K, Sawamoto N, Ohkubo N, Ishimaru T, Tateishi S, Matsuda S, Fujino Y. Association Between Heavy Menstrual Bleeding and Presenteeism Among Female Workers: A Cross-sectional Study in Japan J Occup Environ Med. 2025 Dec 1;67(12):993-998. Epub 2025 Jul 21. DOI:https://doi.org/10.1097/JOM.0000000000003513
• Sawamoto N, Hirashima K, Ohkubo N, Okawara M, Ishimaru T, Liu N, Fujino Y; HERLIFE study. A cross-sectional study of menstrual symptoms and workplace mistreatment Occup Med (Lond). 2025 Jul 14;75(3):203-209. DOI:https://doi.org/10.1093/occmed/kqaf043
• Kuroishi M, Nagata T, Matsugaki R, Hino A, Tateishi S, Tsuji M, Matsuda S, Fujino Y, Mori K; CORoNaWork Project. The Relationship Between Home-Based Telework and Work Engagement: A Prospective Cohort Study J Occup Environ Med. 2025 Sep 1;67(9):711-716. Epub 2025 May 8. DOI:https://doi.org/10.1097/JOM.0000000000003442
• Kuwazuru T, Okawara M, Ohkubo N, Ishimaru T, Tateishi S, Horie S, Yasui T, Fujino Y. A Cross-sectional Study of the Association of Menopausal Symptoms With Presenteeism Among Female Employees of a Japanese Company J Occup Environ Med. 2025 Aug 1;67(8):595-600. Epub 2025 Mar 28. DOI:https://doi.org/10.1097/JOM.0000000000003403
• Hirashima K, Shima A, Okawara M, Ishimaru T, Morino A, Kawatsu Y, Fujino Y. Association Between Presenteeism and Work-Related Falls Among Older Workers in the Retail Sector: A Cohort Study in Japan J Occup Environ Med. 2025 May 1;67(5):e342-e346. Epub 2025 Feb 20. DOI:https://doi.org/10.1097/JOM.0000000000003347
• Koh S, Okawara M, Hirashima K, Kuwazuru T, Yamashita S, Ohkubo N, Tateishi S, Fujino Y. Association of Menstrual-Related Symptoms and Presenteeism: A Cross-sectional Study of Working Women in Japan J Occup Environ Med. 2025 May 1;67(5):e311-e316. Epub 2025 Feb 10. DOI:https://doi.org/10.1097/JOM.0000000000003340
• Yoshida A, Okawara M, Matsugaki R, Nagata T, Tateishi S, Eguchi H, Tsuji M, Matsuda S, Fujino Y; CORoNaWork Project. Work Functioning Impairment and Telework: Influence of Family Cohabiting Situation J Occup Environ Med. 2025 Feb 1;67(2):e109-e113. Epub 2024 Nov 19. DOI:https://doi.org/10.1097/JOM.0000000000003278
• Fujii R, Okawara M, Matsugaki R, Odagami K, Hino A, Tateishi S, Tsuji M, Yoshimura R, Matsuda S, Fujino Y; CORoNaWork Project. Impact of Family Cohabitation Status and Work-From-Home on Sleep Problems Among Japanese Workers During the COVID-19 Pandemic: A Cross-sectional Study J Occup Environ Med. 2025 Feb 1;67(2):e103-e108. Epub 2024 Nov 20. DOI:https://doi.org/10.1097/JOM.0000000000003275
• Sawamoto N, Okawara M, Matsugaki R, Hino A, Nagata T, Tateishi S, Tsuji M, Matsuda S, Fujino Y; CORoNaWork Project. Association Between Presenteeism and Mistreatment at the Workplace During the COVID-19 Pandemic in Japan: A 1-Year Prospective Cohort Study J Occup Environ Med. 2025 Feb 1;67(2):126-131. Epub 2024 Nov 11. DOI:https://doi.org/10.1097/JOM.0000000000003267
• Yamashita S, Okawara M, Miyake F, Ishimaru T, Fujimoto K, Nagata M, Sugiura K, Morita T, Fujino Y. Effect of Annual Leave Days on Presenteeism-A Cohort Study in Employees of a Japanese Corporate Group J Occup Environ Med. 2025 Mar 1;67(3):e175-e180. Epub 2024 Dec 9. DOI:https://doi.org/10.1097/JOM.0000000000003297
• Beppu H, Okawara M, Yamashita S, Tateishi S, Horie S, Yasui T, Fujino Y. Association Between Male Menopause Severity and Presenteeism: A Cross-sectional Study J Occup Environ Med. 2025 Mar 1;67(3):171-175. Epub 2024 Dec 3. DOI:https://doi.org/10.1097/JOM.0000000000003294
• 大河原　眞，村松　圭司，松田　晋哉，藤野　善久，藤本　賢治，岩佐　武，井出　久満，甲賀　かをり，安井　敏之，堀江　重郎. レセプト情報を用いた男性更年期障害の診療実態に関する研究. 産業医科大学雑誌. 2025; 47(1):21-27.
• Okawara M, Tateishi S, Horie S, Yasui T, Fujino Y. Association between andropause symptoms and work functioning impairment: a cross-sectional study in two Japanese companies Ind Health. 2025 May 20;63(3):288-297. Epub 2024 Dec 4. DOI:https://doi.org/10.2486/indhealth.2024-0168