The impact of mepolizumab on the sputum level of eosinophil-derived protein in three cases of severe asthma

by Toshiyuki Koya, Yosuke Kimura, Masachika Hayashi, Takashi Hasegawa, Toshiaki Kikuchi
Published 2020-10-01

An Analysis of Factors that Exacerbate Asthma, Based on a Japanese Questionnaire

by Kumiko Koyanagi, Toshiyuki Koya, Mayumi Sasagawa, Takashi Hasegawa, Eiichi Suzuki, Masaaki Arakawa, Fumitake Gejyo
Published 2009-01-01

Questionnaire-based characterization of bronchial asthma in the elderly: Analysis in Niigata Prefecture, Japan

by Eiichi Suzuki, Takashi Hasegawa, Toshiyuki Koya, Ichiro Mashima, Yoshiyuki Muramatsu, Ariyoshi Kondo, Masaaki Arakawa, Fumitake Gejyo
Published 2002-01-01

The Asthma Control Test, Japanese Version (ACT-J) as a Predictor of Global Initiative for Asthma (GINA) Guideline-Defined Asthma Control: Analysis of a Questionnaire-Based Survey

by Takashi Hasegawa, Toshiyuki Koya, Takuro Sakagami, Hiroshi Kagamu, Masaaki Arakawa, Fumitake Gejyo, Ichiei Narita, Eiichi Suzuki
Published 2013-01-01

Pulmonary Function Analysis of Japanese Athletes: Possibly Even More Asthmatics in the Field

by Junta Tanaka, Takashi Hasegawa, Toshiyuki Koya, Masao Hashiba, Go Omori, Fumitake Gejyo, Eiichi Suzuki, Masaaki Arakawa
Published 2010-01-01

Phenotypic analysis of asthma in Japanese athletes

by Keisuke Tsukioka, Toshiyuki Koya, Hiroshi Ueno, Masachika Hayashi, Takuro Sakagami, Takashi Hasegawa, Masaaki Arakawa, Eiichi Suzuki, Toshiaki Kikuchi
Published 2017-10-01

Characterization of low adherence population in asthma patients from Japan using Adherence Starts with Knowledge-12

by Yuka Kimura, Toshiyuki Koya, Takashi Hasegawa, Hiroshi Ueno, Kazutaka Yoshizawa, Yosuke Kimura, Masachika Hayashi, Satoshi Watanabe, Toshiaki Kikuchi
Published 2020-01-01

Improvement of Asthma Management in Actual Practice Consistent with Prevalence of Anti-inflammatory Agents—Based on Questionnaire Surveys in Niigata Prefecture, Japan from 1998 to...

by Takashi Hasegawa, Eiichi Suzuki, Masaki Terada, Toshiyuki Koya, Shinichi Toyabe, Kohei Akazawa, Hirohisa Yoshizawa, Masaaki Arakawa, Fumitake Gejyo
Published 2005-01-01

Analysis of Perimenstrual Asthma Based on Questionnaire Surveys in Japan

by Kazuo Suzuki, Takashi Hasegawa, Takuro Sakagami, Toshiyuki Koya, Shinichi Toyabe, Kohei Akazawa, Masaaki Arakawa, Fumitake Gejyo, Eiichi Suzuki
Published 2007-01-01

A case of eosinophilic granulomatosis with polyangiitis showing multiple white lichen lesions on the airway mucosa

by Yosuke Kimura, Ryo Ito, Yoshiki Hayashi, Toshihiro Kazawa, Yoshiro Endo, Akira Iwashima, Yasuyoshi Ohshima, Satoshi Watanabe, Toshiyuki Koya, Toshiaki Kikuchi
Published 2021-01-01

Multiplex cytokine analysis in Mycobacterium avium complex lung disease: relationship between CXCL10 and poor prognostic factors

by Yuuki Bamba, Hiroshi Moro, Nobumasa Aoki, Takeshi Koizumi, Yasuyoshi Ohshima, Satoshi Watanabe, Takuro Sakagami, Toshiyuki Koya, Toshinori Takada, Toshiaki Kikuchi
Published 2019-03-01

Increased presepsin levels are associated with the severity of fungal bloodstream infections.

by Yuuki Bamba, Hiroshi Moro, Nobumasa Aoki, Takeshi Koizumi, Yasuyoshi Ohshima, Satoshi Watanabe, Takuro Sakagami, Toshiyuki Koya, Toshinori Takada, Toshiaki Kikuchi
Published 2018-01-01

Effect of inhaled corticosteroids on bronchial asthma in Japanese athletes

by Yoshifumi Hoshino, Toshiyuki Koya, Hiroshi Kagamu, Keisuke Tsukioka, Mio Toyama, Takuro Sakagami, Takashi Hasegawa, Ichiei Narita, Masaaki Arakawa, Eiichi Suzuki
Published 2015-04-01

Analysis of Inhaled Corticosteroid Selection in Patients with Bronchial Asthma Using a Questionnaire Survey—Effects of Age, Gender, and Disease Severity—

by Kyuma Ota, Takashi Hasegawa, Toshiyuki Koya, Takuro Sakagami, Takashi Sekikawa, Shinichi Toyabe, Kohei Akazawa, Masaaki Arakawa, Fumitake Gejyo, Eiichi Suzuki
Published 2009-01-01

Effects of sublingual immunotherapy in a murine asthma model sensitized by intranasal administration of house dust mite extracts

by Kenjiro Shima, Toshiyuki Koya, Keisuke Tsukioka, Takuro Sakagami, Takashi Hasegawa, Chiharu Fukano, Katsuyo Ohashi-Doi, Satoshi Watanabe, Eiichi Suzuki, Toshiaki Kikuchi
Published 2017-01-01

Questionnaire-based analysis of the current level of asthma control and management in Niigata Prefecture, Japan: Changes from 1998 to 2000

by Takashi Hasegawa, Eiichi Suzuki, Yoshiyuki Muramatsu, Toshiyuki Koya, Ichiro Mashima, Ariyoshi Kondåoh, Hirofumi Takagi, Katsuya Fujimori, Masaaki Arakawa, Hirohisa Yoshizawa, Fumitake Gejyo
Published 2004-01-01

Efficacy of Using the Japanese Version of the Asthma Control Test for Determing the Level of Asthma Control in Clinical Settings

by Takashi Hasegawa, Toshiyuki Koya, Takuro Sakagami, Hiroshi Kagamu, Hidenori Kawakami, Katsuhito Hara, Fumitoshi Yoshimine, Masaaki Arakawa, Fumitake Gejyo, Ichiei Narita, Eiichi Suzuki
Published 2012-01-01

Influence of Underweight on Asthma Control

by Toshiki Furukawa, Takashi Hasegawa, Kazuo Suzuki, Toshiyuki Koya, Takuro Sakagami, Akira Youkou, Hiroshi Kagamu, Masaaki Arakawa, Fumitake Gejyo, Ichiei Narita, Eiichi Suzuki
Published 2012-01-01

Depression's Influence on the Asthma Control Test, Japanese Version

by Mio Toyama, Takashi Hasegawa, Takuro Sakagami, Toshiyuki Koya, Masachika Hayashi, Hiroshi Kagamu, Yoshiyuki Muramatsu, Kumiko Muramatsu, Masaaki Arakawa, Fumitake Gejyo, Ichiei Narita, Eiichi Suzuki
Published 2014-01-01

Analysis of Depression in Asthmatic Patients Using the Japanese Version of Patient Health Questionnaire-9

by Takashi Hasegawa, Toshiyuki Koya, Takuro Sakagami, Yoshiyuki Muramatsu, Kumiko Muramatsu, Hiroshi Kagamu, Ichiroh Mashima, Masaaki Arakawa, Fumitake Gejyo, Hitoshi Miyaoka, Kunitoshi Kamijima, Ichiei Narita, Eiichi Suzuki
Published 2012-01-01