NAITO Toshio, M.D., Ph.D., MBA
Department of General Medicine
Short Biography
| 1994 | M.D. Nagoya University School of Medicine |
| 1994-1997 | Residency, Internal Medicine, Juntendo University Hospital |
| 1997-1999 | Professor’s Fellow, Department of General Medicine, Juntendo University |
| 1999-2000 | Research Fellow, Department of Microbiology, Tokyo Medical and Dental University |
| 2000 | Ph.D. Juntendo University Graduate School of Medicine |
| 2000-2002 | Assistant Professor, Center for Neurovirology and Cancer Biology, Temple University, Philadelphia PA, USA |
| 2003-2007 | Assistant Professor, Department of General Medicine, Juntendo University |
| 2007-2013 | Associate Professor, Department of General Medicine, Juntendo University |
| 2009 | Visiting Clinician, Division of Infectious Disease, Mayo Clinic, Rochester MN, USA |
| 2013-2015 | Senior Associate Professor, Department of General Medicine, Juntendo University |
| 2015-Present | Professor, Department of General Medicine, Juntendo University |
| 2026 | Master of Business Administration (MBA), University of Massachusetts Lowell, USA |
Keywords
- General Medicine
- Infectious Diseases
- Artificial Intelligence in Healthcare
- Healthcare Management
Main Research Topics and Interests
- Fever and Inflammation of Unknown Origin
- HIV/AIDS and Vaccine-Preventable Diseases
- Artificial Intelligence and Digital Health
- Healthcare Management and Quality Improvement
Publications (in English)
- Original Articles: 327
- h-Index: 30 (Web of Science)
- Sum of Times Cited: 3,405 (Web of Science)
Recent Main Publications
- Ito H, Harada A, Miyagami T, Watari T, Naito T: Problematic and unprofessional physician behaviors toward medical representatives in Japan: a cross-sectional study: BMC HEALTH SERVICES RESEARCH, 2026
- Kikuna C, Miyagami T, Shindo A, Ukishima S, Aiko W, Nakanishi Y, Uchida T, Naito T: Acute polyarthritis caused by parvovirus B19 mimicking systemic sclerosis: AMERICAN JOURNAL OF MEDICINE, 139(2):e45-e47, 2026
- Kiyohara Y, Minami K, Freeman L, Wilson Tang W.H, Pinney S.P, Yano Y, Naito T, Miyashita S: Reperfusion therapy for older patients with acute myocardial infarction and cardiogenic shock: CARDIOVASCULAR REVASCULARIZATION MEDICINE, 2026
- Kiyohara Y, Sakai T, Freeman L.M, Katzianer D, Siuba M.T, Chaisson N, Correa A, Trivieri M.G, Tang W.H.W, Yano Y, Naito T, Miyashita S: Pulmonary Arterial Hypertension-Targeted Therapy for Pulmonary Hypertension Associated with Left Heart Disease: Bayesian and Frequentist Meta-Analysis of Randomized Controlled Trials: AMERICAN JOURNAL OF CARDIOLOGY, 2026
- Kobayashi A, Miyagami T, Nishizaki Y, Sanbe K, Furusaka S, Naito T: Impact of clinical reasoning and diagnostic error education for nurses: DIAGNOSIS, 13(2):157-163, 2026
- Kondo K, Ishizuka K, Miyagami T, Ugajin M, Yuasa M, Saita M, Naito T: Escape room-based learning for HPV vaccine education in Japanese female university students: a controlled, three-group study: SCIENTIFIC REPORTS, 16(1), 2026
- Miyagami T, Nishizaki Y, Sekine M, Endo A, Shimizu T, Yamamoto Y, Shikino K, Katayama K, Nagasaki K, Kobayashi H, Raffel K, Watari T, Naito T, Tokuda Y: Background characteristics and burnout of Japanese resident physicians who did and did not share voluntary clinical cases: SCIENTIFIC REPORTS, 16(1), 2026
- Mori H, Almansour A, Krokva D, Remez D, Prasertbun R, Worawichawong S, Hadano Y, Mahittikorn A, Naito T: Nationwide analysis of cases of emergency transport due to heatstroke in Japan from 2010 to 2024: SCIENTIFIC REPORTS, 2026
- Mori H, Makuuchi R, Krokva D, Remez D, Prasertbun R, Hadano Y, Popruk S, Mahittikorn A, Maude R.R, Wannigama D.L, Tamaki R, Deshpande G.A, Frutos R, Smith C, Naito T: Giardiasis in Japan, the United States of America, and Europe from 2007 to 2023, highlighting a decline during the COVID-19 pandemic: PLOS NEGLECTED TROPICAL DISEASES, 20(6):e0014428, 2026
- Nakamoto D, Ohata E, Yuda M, Fukui N, Makino N, Kanamori R, Aoki N, Kanazawa A, Mori H, Nishizaki Y, Yokokawa H, Yano Y, Naito T: Chronic comorbidities, concomitant medications, and treatment patterns of chronic hepatitis B patients receiving nucleos(t)ide analogue therapy: a hospital claims database study in Japan: BMC INFECTIOUS DISEASES, 26(1):254, 2026
- Paran F.J, Saita M, Oyama R, Nomura N, Saito K, Khasawneh A, Gao P, Li S, Ismanto H.S, Nagata N, Iwata N, Okazaki Y, Suzuki T, Uehara Y, Takahashi K, Standley D.M, Tabe Y, Naito T: CD4/CD8 ratio is associated with structural reorganization of vaccine-induced immune responses in people living with HIV: FRONTIERS IN IMMUNOLOGY, 17:1821444, 2026
- Shimizu R, Ishizuka K, Kobayakawa K, Miyagami T, Saita M, Uchikado H, Yamada T, Sakama T, Kusakabe A, Ohta M, Naito T: Online search interest in major depressive disorder: Infodemiology study using the most visited search engine in Japan: PLOS ONE, 21(5):e0349091, 2026
- Taguchi N, Piao Y, Navadeh S, Lee K.Y, Harada K, Cermeño J.N, Naito T: Association of concomitant pill burden with antiretroviral adherence and persistence: retrospective analysis of a Japanese claims database: BMC INFECTIOUS DISEASES, 26(1), 2026
- Takada N, Ishizuka K, Miyagami T, Saita M, Kusakabe A, Ohta M, Naito T: Online Search Trends on Child Abuse During the COVID-19 Pandemic Using the Most Widely Used Search Engine: Retrospective Observational Study: JMIR PEDIATRICS AND PARENTING, 9:e93215, 2026
- Takahashi H, Shikino K, Kondo T, Yamada Y, Tomoda Y, Kishi M, Aiyama Y, Nagai S, Enomoto A, Tokushima Y, Shinohara T, Sano F, Matsuura T, Watanabe R, Naito T: AI- vs Human-Based Assessment of Medical Interview Transcripts in a Generative AI-Simulated Patient System: Cross-Sectional Validation Study: JMIR MEDICAL EDUCATION, 12:e81673, 2026
- Takahashi Y, Kunitomi T, Mine Y, Deshpande G.A, Naito T: Hoagland sign as the first manifestation of intrahepatic cholangiocarcinoma in a young Chinese woman: AMERICAN JOURNAL OF MEDICINE, 139(2):e55-e56, 2026
- Tsuchiya H, Sekine M, Nishizaki Y, Hida N, Sambe T, Sanada S, Naito T: Association of Protocol Design-Related Factors With Enrollment Duration in Clinical Trials: CLINICAL AND TRANSLATIONAL SCIENCE, 19(4):e70529, 2026
- Uemura K, Saita M, Wagatsuma K, Iwamoto W, Morikawa D, Saigo Y, Naito T: Ultrasound-based prediction model for years to peak height velocity using multiple secondary ossification centers: JOURNAL OF MEDICAL ULTRASONICS, 53(2):199-207, 2026
- Yano Y, Kakizaki H, Nagasu H, Kishi S, Koshida T, Nihei Y, Hirano A, Nangaku M, Mori H, Naito T, Ohashi M, Maruyama S, Matsui I, Isaka Y, Okada H, Suzuki Y, Kashihara N: Clinical Evaluation of the Clinical Reasoning Process of Large Language Models in Nephrology: Comparative Evaluation Study: JMIR FORMATIVE RESEARCH, 10:e89726, 2026
- Yoshida Y, Takahashi Y, Mine Y, Naito T: Takayasu Arteritis Presenting as Stress-Induced Chest Pain: MAYO CLINIC PROCEEDINGS, 101(2):351-352, 2026
- Ikeda M, Hirose S, Takei S, Igawa G, Hori S, Uehara Y, Kanazawa A, Suzuki M, Tabe Y, Naito T: Molecular epidemiological analysis of a suspected nosocomial outbreak of carbapenem-resistant Klebsiella aerogenes: INFECTION PREVENTION IN PRACTICE, 8(4):100596, 2026
- Su Z, Wang Y, Yan Y, Naito T, He Y, Yokokawa H, Tang L: Mental health status and associated factors among Chinese postoperative breast cancer survivors of working age: a cross-sectional study: SUPPORTIVE CARE IN CANCER, 34(11):1109, 2026
- Kunitomi T, Sakairi M, Takahashi Y, Mine Y, Ashizawa K, Hayashi T, Deshpande G.A, Naito T: Umbilical granuloma mimicking Sister Mary Joseph's nodule: INTERNATIONAL JOURNAL OF WOMEN'S DERMATOLOGY, 12(3):e295, 2026
- Fujikawa H, Bynum W.E. 4th, Artino A.R. Jr, Mori H, Kondo K, Nishizaki Y, Watari T, Kataoka H, Naito T: Shame and its impacts beyond the west: A mixed-methods study of Japanese medical students: MEDICAL TEACHER, 1-13, 2026
- Miyashita S, Lamarche R, Oro P, Patel R.B, V K, Abualsaud R, Yano Y, Naito T, Tang W.H.W, Burkhoff D, Tonelli A.R, Siuba M.T: Prognostic implications of echocardiographic and hemodynamic profiles in cirrhosis and high-output heart failure: FRONTIERS IN CARDIOVASCULAR MEDICINE, 13:1888790, 2026
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