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Papers published by Prof. Dr. Kazuto Matsunaga:


Effects of Individualized Step Targets on Physical Activity in COPD. A Randomized Study

Minakata Y, Sasaki S, Murakami Y, Kawabe K, Ono H, Takahashi K, Asai K, Nakanishi M, Hirano T, Matsunaga K

International Journal of Chronic Obstructive Pulmonary Disease 2025, 20:4103-4114

Published Date: 25 December 2025

Impact of Frailty on Major Adverse Cardiovascular Events in Chronic Obstructive Pulmonary Disease

Hamada K, Oishi K, Yamamoto T, Murata Y, Asami-Noyama M, Edakuni N, Hirano T, Abe T, Nakatsui M, Asai Y, Matsunaga K

International Journal of Chronic Obstructive Pulmonary Disease 2025, 20:3111-3122

Published Date: 4 September 2025

Physical Activity and Sedentary Time Correlate with Body Composition in Patients with Asthma; a Multicenter Observational Study

Yamane M, Iwamoto H, Kawamoto K, Otani T, Higaki N, Murakawa K, Fukatsu-Chikumoto A, Hirano T, Amano Y, Isobe T, Matsunaga K, Hattori N, Yokoyama A

Journal of Asthma and Allergy 2025, 18:835-846

Published Date: 28 May 2025

Different Properties of the Erector Spinae and Multifidus Muscles on Physical Performance in Patients With Chronic Obstructive Pulmonary Disease

Imashiro K, Nakanishi M, Minoshima Y, Kouda K, Sasaki S, Takahashi K, Asai K, Hirano T, Matsunaga K, Minakata Y

International Journal of Chronic Obstructive Pulmonary Disease 2025, 20:1299-1308

Published Date: 29 April 2025

Management Reality of Female Patients with COPD: A Multicenter Cross-Sectional CAP Study in Japan

Yamamoto T, Oishi K, Ohata S, Murata Y, Yamaji Y, Asami-Noyama M, Edakuni N, Kakugawa T, Hirano T, Matsunaga K

International Journal of Chronic Obstructive Pulmonary Disease 2024, 19:1123-1130

Published Date: 23 May 2024

Feasibility of Discontinuing Biologics in Severe Asthma: An Algorithmic Approach

Hamada K, Oishi K, Murata Y, Hirano T, Matsunaga K

Journal of Asthma and Allergy 2021, 14:1463-1471

Published Date: 7 December 2021

Anemia is a Prognostic Factor for Overall Survival Rate in Patients with Non-Small Cell Lung Cancer Treated with Stereotactic Body Radiation Therapy

Tanaka H, Ono T, Manabe Y, Kajima M, Fujimoto K, Yuasa Y, Shiinoki T, Yamaji Y, Matsunaga K

Cancer Management and Research 2021, 13:7447-7453

Published Date: 27 September 2021

Time To Revise COPD Treatment Algorithm

Matsunaga K, Oishi K, Miravitlles M, Anzueto A

International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:2229-2234

Published Date: 27 September 2019

Characteristics of 2017 GOLD COPD group A: a multicenter cross-sectional CAP study in Japan

Oishi K, Hirano T, Hamada K, Uehara S, Suetake R, Yamaji Y, Ito K, Asami-Noyama M, Edakuni N, Matsunaga K

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:3901-3907

Published Date: 5 December 2018

Late-onset asthma: current perspectives

Hirano T, Matsunaga K

Journal of Asthma and Allergy 2018, 11:19-27

Published Date: 9 February 2018

Differences in physical activity according to mMRC grade in patients with COPD

Hayata A, Minakata Y, Matsunaga K, Nakanishi M, Yamamoto N

International Journal of Chronic Obstructive Pulmonary Disease 2016, 11:2203-2208

Published Date: 13 September 2016