(Last updated : 2026-02-20 13:46:00)
  WAKABAYASHI Hidetaka
   Department   School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine  
   Position   Professor and Division head
■ Published papers
1. Review article  A triad strategy of rehabilitation, nutrition, and oral management for malnutrition, sarcopenia, and frailty in super-aged societies. 2026/02
2. Original article  Oral Health and Its Association With Gut Microbiota Diversity in Older Post-Stroke Inpatients. 2026/02
3. Original article  Sarcopenic obesity defined by the Asia-Oceania consensus and its association with activities of daily living in post-stroke patients: a retrospective cohort study. 2026/02
4. Review article  HQ8: Do Nutritional Interventions Prevent the Onset and Progression of Frailty in Older Adults?: English Translation of the Japanese Guideline for Digital Health for the Prevention and Improvement of Sarcopenia and Frailty. 2026/01
5. Original article  Medication Reduction is Associated with Improved Activities of Daily Living and Muscle Strength in Post-Stroke Patients with Polypharmacy. 2026/01
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■ Academic conference presentation
1. Cachexia risk classification using the Asian Working Group for Cachexia criteria in patients with sarcopenic dysphagia (Poster notice,General) 2025/12/13
2. Sarcopenia (Speech,Panelist at Symposium/Workshop (Appointed)) 2025/12/13
3. Examination of Social Reintegration in Patients with High-Grade Gliomas Using the WAIS-4 (Poster notice,General) 2025/12/07
4. Sarcopenia, cachexia, and dysphagia (Speech,Panelist at Symposium/Workshop (Appointed)) 2025/10/18
5. Anamorelin in Japan (Speech,Panelist at Symposium/Workshop (Applied)) 2024/12/08
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■ Research grants & projects
1. 2019/04~  Elucidation of pathophysiology and creation of definitive diagnostic criteria in of sarcopenic dysphagia  (Key Word : )
2. 2016/04~2019/03  Elucidation of the influence of nutritional status on sarcopenic dysphagia  (Key Word : )
3. 2013/04~2016/03  Sarcopenic dysphagia analyzed by computed tomography  (Key Word : )
4. 2009/04~2012/03  Risk management and exercise program in disuse syndrome by nutrition assessment  (Key Word : )
■ Research areas
Rehabilitation science/Welfare engineering (Key Word:Rehabilitation nutrition, Sarcopenia) 
■ Academic society memberships
1. 2011~ Japanese Association of Rehabilitation Nutrition Link
2. 2022~ ∟ Auditor
3. The Society on Sarcopenia, Cachexia and Wasting Disorders Link
4. 2020/04 ∟ Board member
5. 2020/04 ∟ Associate Editor of the Journal of Cachexia, Sarcopenia and Muscle
■ Education
1. 2013/04~2016/02 〔Doctoral course〕〔Doctorial Course〕 Division of Clinical Epidemiology, Graduate School, Division of Medicine, Jikei University, Completed, PhD
2. 1989/04~1995/03 Faculty of Medicine, Yokohama City University, Graduated,