Hirohiko Hirano

Tokyo, Japan

Last Updated: 09/26/2026

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Found 250 publications

Factors behind solitude leading to poor mental health in older adults: is the preference for solitude an adaptation to social difficulties?

Factors behind solitude leading to poor mental health in older adults: is the preference for solitude an adaptation to social difficulties?

Journal: Aging & mental health

Published: June 03, 2026

Association between oral frailty and well-being in community-dwelling older adults in Japan.

Association between oral frailty and well-being in community-dwelling older adults in Japan.

Journal: Journal of prosthodontic research

Published: May 24, 2026

Community-Based Approaches to Oral Frailty for Healthy Longevity in Japan: Bridging Screening, Community Action, and Integrated Care.

Community-Based Approaches to Oral Frailty for Healthy Longevity in Japan: Bridging Screening, Community Action, and Integrated Care.

Journal: Geriatrics & gerontology international

Published: April 28, 2026

ENVELOPE: enfortumab vedotin in patients with advanced small bowel adenocarcinoma refractory or intolerant to platinum-based therapy-phase II investigator-initiated trial (NCCH2412/MK015).

ENVELOPE: enfortumab vedotin in patients with advanced small bowel adenocarcinoma refractory or intolerant to platinum-based therapy-phase II investigator-initiated trial (NCCH2412/MK015).

Journal: ESMO gastrointestinal oncology

Published: April 20, 2026

Key oral hypofunction components for geriatric syndromes: Machine learning approach.

Key oral hypofunction components for geriatric syndromes: Machine learning approach.

Journal: Journal of prosthodontic research

Published: April 08, 2026

Prediction of Mutations and Outcome in Gastrointestinal Stromal Tumors with Deep Learning: A Multicenter, Multinational Study.

Prediction of Mutations and Outcome in Gastrointestinal Stromal Tumors with Deep Learning: A Multicenter, Multinational Study.

Journal: medRxiv : the preprint server for health sciences

Published: February 12, 2026

Prognostic factors for overall survival in advanced digestive neuroendocrine carcinoma treated with first-line cisplatin-based chemotherapy: a post hoc analysis of JCOG1213.

Prognostic factors for overall survival in advanced digestive neuroendocrine carcinoma treated with first-line cisplatin-based chemotherapy: a post hoc analysis of JCOG1213.

Journal: ESMO gastrointestinal oncology

Published: February 06, 2026

The Dietary Inflammatory Index and Periodontal Inflammation in Community-Dwelling Older Adults in Japan: The Otassha Study.

The Dietary Inflammatory Index and Periodontal Inflammation in Community-Dwelling Older Adults in Japan: The Otassha Study.

Journal: Journal of clinical periodontology

Published: December 13, 2025

Association Between Plasma Pentosidine and Skeletal Muscle-Related Indices in Older Adults Without Diabetes.

Association Between Plasma Pentosidine and Skeletal Muscle-Related Indices in Older Adults Without Diabetes.

Journal: Geriatrics & gerontology international

Published: November 07, 2025

Developing and Validating the Japanese Version of the Essentialist Beliefs About Ageing Scale: The Otassha Study.

Developing and Validating the Japanese Version of the Essentialist Beliefs About Ageing Scale: The Otassha Study.

Journal: Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society

Published: September 30, 2025

Association between Poor Appetite and Nutrient Intake in Community-Dwelling Older Adults: The Otassha Study.

Association between Poor Appetite and Nutrient Intake in Community-Dwelling Older Adults: The Otassha Study.

Journal: JMA journal

Published: September 27, 2025

Associations among social isolation, living alone, and cardiovascular mortality: The Otassha study.

Associations among social isolation, living alone, and cardiovascular mortality: The Otassha study.

Journal: Maturitas

Published: September 17, 2025

Showing 1-12 of 250

Last Updated: 09/26/2026