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Toyohiro Hirai

Kyoto University

SCHOLARLY PAPERS

3

DOWNLOADS

82

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

The Impact of COPD Treatment on Overall Survival in Patients with Advanced Non-Small Cell Lung Cancer: A Retrospective Multicenter Study

Number of pages: 28 Posted: 16 Nov 2025
Takashi Nomizo, Kiyomitsu Kuninaga, Hitomi Ajimizu, Hiroaki Ozasa, Kentaro Hashimoto, Tomoko Funazo, Naoki Yamamoto, Yuichi Sakamori, Kiminobu Tanizawa, Kensaku Aihara, Takaya Nakamura, Takashi Nishimura, Naoki Sakai, Hideo Kita, Satoshi Morita, Toyohiro Hirai and Susumu Sato
Kyoto University, Kyoto University - Kyoto University Hospital, Kyoto University - Kyoto University Hospital, Kyoto University - Kyoto University Hospital, Kyoto University - Kyoto University Hospital, Kyoto University - Kyoto University Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyoto University - Department of Respiratory Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyoto Katsura Hospital, Japanese Red Cross Otsu Hospital, affiliation not provided to SSRN, Kyoto University - Department of Biomedical Statistics and Bioinformatics, Kyoto University and Kyoto University
Downloads 36 (1,236,159)

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lung cancer, COPD, LABA, LAMA, ICS, immune checkpoint inhibitor

2.

COPD–sleep-disordered breathing overlap and vascular risk markers in non-obese adults: The Nagahama Study

Number of pages: 35 Posted: 29 Jan 2026
Tadao Nagasaki, Susumu Sato, Kimihiko Murase, Hironbu Sunadome, Satoshi Hamada, Takeshi Matsumoto, Naomi Takahashi, Masato Muraki, Takahisa Kawaguchi, Yasuharu Tabara, Fumihiko Matsuda, Hisako Matsumoto, Toyohiro Hirai and Kazuo Chin
affiliation not provided to SSRN, Kyoto University, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyoto University - Department of Respiratory Medicine, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Kyoto University, affiliation not provided to SSRN, Kyoto University - Center for Genomic Medicine, affiliation not provided to SSRN, Kyoto University and affiliation not provided to SSRN
Downloads 24 (1,411,822)

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copd, sleep-disordered breathing, overlap syndrome, Cardiovascular Disease

3.

Comprehensive Quantitation of Bronchial and Lung Parenchymal Lesions in Idiopathic Pleuroparenchymal Fibroelastosis

Number of pages: 31 Posted: 20 Jun 2025
Atsushi Matsunashi, Tomoki Maetani, Tomohiro Handa, Kohei Ikezoe, Ryuji Uozumi, Naoya Tanabe, Ryo Sakamoto, Michihiro Uyama, Kiminobu Tanizawa and Toyohiro Hirai
Kyoto University, affiliation not provided to SSRN, Kyoto University - Department of Respiratory Medicine, affiliation not provided to SSRN, Institute of Science Tokyo, Kyoto University, Kyoto University - Department of Diagnostic Imaging and Nuclear Medicine, affiliation not provided to SSRN, Kyoto University - Department of Respiratory Medicine and Kyoto University
Downloads 22 (1,424,331)

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airway, Computed Tomography, Fibrosis, prognosis, traction bronchiectasis