• 265 Citations
  • 10 h-Index
20112020

Research output per year

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Research Output

  • 265 Citations
  • 10 h-Index
  • 31 Article
  • 1 Conference contribution
  • 1 Letter
  • 1 Review article
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Article
8 Citations (Scopus)

The reasons for triple therapy in stable COPD patients in Japanese clinical practice

Keio COPD Comorbidity Research (K-CCR) group, 2015 Jun 4, In : International Journal of COPD. 10, p. 1053-1059 7 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

The prognostic factors for long-term (≥5 Years) survival in stage IV Non-small cell lung cancer

Matsuzaki, T., Ikemura, S., Chubachi, S., Nakayama, S., Iwami, E., Sato, M., Nakajima, T., Eguchi, K. & Terashima, T., 2017 Apr 20, In : Japanese Journal of Lung Cancer. 57, 2, p. 88-95 8 p.

Research output: Contribution to journalArticle

The association between dental health and nutritional status in chronic obstructive pulmonary disease

Terashima, T., Chubachi, S., Matsuzaki, T., Nakajima, T., Satoh, M., Iwami, E., Yoshida, K., Katakura, A. & Betsuyaku, T., 2017 Nov 1, In : Chronic Respiratory Disease. 14, 4, p. 334-341 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Relationship between diminution of small pulmonary vessels and emphysema in chronic obstructive pulmonary disease

Mashimo, S., Chubachi, S., Tsutsumi, A., Kameyama, N., Sasaki, M., Jinzaki, M., Nakamura, H., Asano, K., Reilly, J. J. & Betsuyaku, T., 2017 Nov 1, In : Clinical Imaging. 46, p. 85-90 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Radiologic features of precancerous areas of the lungs in chronic obstructive pulmonary disease

Keio COPD Comorbidity Research Group, 2017 May 30, In : International Journal of COPD. 12, p. 1613-1624 12 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Predictive and modifying factors of bone mineral density decline in patients with COPD

Kameyama, N., Chubachi, S., Sasaki, M., Tsutsumi, A., Irie, H., Sakurai, K., Sayama, K., Nakamura, H., Asano, K., Betsuyaku, T. & Fukunaga, K., 2019 Mar 1, In : Respiratory Medicine. 148, p. 13-23 11 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Polymorphism of LRP5 gene and emphysema severity are associated with osteoporosis in Japanese patients with or at risk for COPD

Chubachi, S., Nakamura, H., Sasaki, M., Haraguchi, M., Miyazaki, M., Takahashi, S., Tanaka, K., Funatsu, Y., Asano, K. & Betsuyaku, T., 2015 Feb 1, In : Respirology. 20, 2, p. 286-295 10 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Plasma sE-cadherin and the plasma sE-cadherin/sVE-cadherin ratio are potential biomarkers for chronic obstructive pulmonary disease

Shirahata, T., Nakamura, H., Nakajima, T., Nakamura, M., Chubachi, S., Yoshida, S., Tsuduki, K., Mashimo, S., Takahashi, S., Minematsu, N., Tateno, H., Asano, K., Fujishima, S. & Betsuyaku, T., 2018 Jul 4, In : Biomarkers. 23, 5, p. 414-421 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Plasma cytokine profiles related to smoking-sensitivity and phenotypes of chronic obstructive pulmonary disease

Nakamura, M., Nakamura, H., Minematsu, N., Chubachi, S., Miyazaki, M., Yoshida, S., Tsuduki, K., Shirahata, T., Mashimo, S., Takahashi, S., Nakajima, T., Tateno, H., Fujishima, S. & Betsuyaku, T., 2014 Aug, In : Biomarkers. 19, 5, p. 368-377 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Plasma Cathepsin S and Cathepsin S/Cystatin C Ratios Are Potential Biomarkers for COPD

Nakajima, T., Nakamura, H., Owen, C. A., Yoshida, S., Tsuduki, K., Chubachi, S., Shirahata, T., Mashimo, S., Nakamura, M., Takahashi, S., Minematsu, N., Tateno, H., Fujishima, S., Asano, K., Celli, B. R. & Betsuyaku, T., 2016, In : Disease Markers. 2016, 4093870.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Intermittent exposure to cigarette smoke increases lung tumors and the severity of emphysema more than continuous exposure

Kameyama, N., Chubachi, S., Hegab, A. E., Yasuda, H., Kagawa, S., Tsutsumi, A., Fukunaga, K., Shimoda, M., Kanai, Y., Soejima, K. & Betsuyaku, T., 2018 Aug 1, In : American Journal of Respiratory Cell and Molecular Biology. 59, 2, p. 179-188 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Impact of mild exacerbation on COPD symptoms in a Japanese cohort

Sato, M., Chubachi, S., Sasaki, M., Haraguchi, M., Kameyama, N., Tsutsumi, A., Takahashi, S., Nakamura, H., Asano, K. & Betsuyaku, T., 2016 Jun 9, In : International Journal of COPD. 11, 1, p. 1269-1278 10 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Impact of cataract on health-related quality of life in a longitudinal Japanese chronic obstructive pulmonary cohort

On behalf of the Keio COPD Comorbidity Research (K-CCR) Group, 2018 Nov 1, In : Chronic Respiratory Disease. 15, 4, p. 329-338 10 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Identification of five clusters of comorbidities in a longitudinal Japanese chronic obstructive pulmonary disease cohort

On behalf of the Keio COPD Comorbidity Research (K-CCR) Group, 2016 Aug 1, In : Respiratory Medicine. 117, p. 272-279 8 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Exposure to Cigarette Smoke Enhances the Stemness of Alveolar Type 2 Cells

Tsutsumi, A., Ozaki, M., Chubachi, S., Irie, H., Sato, M., Kameyama, N., Sasaki, M., Ishii, M., Hegab, A. E., Betsuyaku, T. & Fukunaga, K., 2020 Sep 1, In : American journal of respiratory cell and molecular biology. 63, 3, p. 293-305 13 p.

Research output: Contribution to journalArticle

Evaluation of cigarette smoke-induced emphysema in mice using quantitative micro-computed tomography

Sasaki, M., Chubachi, S., Kameyama, N., Sato, M., Haraguchi, M., Miyazaki, M., Takahashi, S. & Betsuyaku, T., 2015 May 15, In : American Journal of Physiology - Lung Cellular and Molecular Physiology. 308, 10, p. L1039-L1045

Research output: Contribution to journalArticle

24 Citations (Scopus)

Evaluation of a new fiber-grating vision sensor for assessing pulmonary functions in healthy and COPD subjects

Tsujimura, S., Nakamura, H., Sato, I., Tsuduki, K., Shirahata, T., Yoshida, S., Chubachi, S., Miyazaki, M., Aoki, H., Nakamura, M., Takahashi, S., Nakajima, T., Minematsu, N., Tateno, H. & Asano, K., 2011 Oct, In : Physiological Measurement. 32, 10, p. 1701-1713 13 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Effects of long-term cigarette smoke exposure on bone metabolism, structure, and quality in a mouse model of emphysema

Sasaki, M., Chubachi, S., Kameyama, N., Sato, M., Haraguchi, M., Miyazaki, M., Takahashi, S., Nakano, T., Kuroda, Y., Betsuyaku, T. & Matsuo, K., 2018 Jan, In : PloS one. 13, 1, e0191611.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Edoxaban treatment for pulmonary arterial thromboembolism associated with azygous vein aneurysm

Mochimaru, T., Kawada, I., Chubachi, S., Tsutsumi, A., Hasegawa, H. & Betsuyaku, T., 2017 May 1, In : Respirology Case Reports. 5, 3, e00223.

Research output: Contribution to journalArticle

Disseminated histoplasmosis from a calcified lung nodule after long-term corticosteroid therapy in an elderly Japanese patient: A case report

Kobayashi, K., Asakura, T., Kawada, I., Hasegawa, H., Chubachi, S., Ohara, K., Kuramoto, J., Sugiura, H., Fujishima, S., Iwata, S., Umeyama, T., Katano, H., Uwamino, Y., Miyazaki, Y., Kamei, K., Hasegawa, N. & Betsuyaku, T., 2019 Apr 1, In : Medicine. 98, 17, p. e15264

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Differences in Lung and Lobe Volumes between Supine and Standing Positions Scanned with Conventional and Newly Developed 320-Detector-Row Upright CT: Intra-Individual Comparison

Yamada, Y., Yamada, M., Yokoyama, Y., Tanabe, A., Matsuoka, S., Niijima, Y., Narita, K., Nakahara, T., Murata, M., Fukunaga, K., Chubachi, S. & Jinzaki, M., 2020 Aug 1, In : Respiration. 99, 7, p. 598-605 8 p.

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)

Development of necrotizing myopathy following interstitial lung disease with anti-signal recognition particle antibody

Kusumoto, T., Okamori, S., Masuzawa, K., Asakura, T., Nishina, N., Chubachi, S., Naoki, K., Fukunaga, K. & Betsuyaku, T., 2018 Jan 1, In : Internal Medicine. 57, 14, p. 2045-2049 5 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Determinants of chronic obstructive pulmonary disease severity in the late-elderly differ from those in younger patients Pulmonary Medicine

Haraguchi, M., Nakamura, H., Sasaki, M., Miyazaki, M., Chubachi, S., Takahashi, S., Asano, K., Jones, P. W. & Betsuyaku, T., 2016 Jan 4, In : BMC Research Notes. 9, 1, 7.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Comparison of inspiratory and expiratory lung and lobe volumes among supine, standing, and sitting positions using conventional and upright CT

Yamada, Y., Yamada, M., Chubachi, S., Yokoyama, Y., Matsuoka, S., Tanabe, A., Niijima, Y., Murata, M., Fukunaga, K. & Jinzaki, M., 2020 Dec 1, In : Scientific reports. 10, 1, 16203.

Research output: Contribution to journalArticle

Open Access

Clinical utility of blood neutrophil-lymphocyte ratio in Japanese COPD patients

Sakurai, K., Chubachi, S., Irie, H., Tsutsumi, A., Kameyama, N., Kamatani, T., Koh, H., Terashima, T., Nakamura, H., Asano, K. & Betsuyaku, T., 2018 May 2, In : BMC Pulmonary Medicine. 18, 1, 65.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Characteristics of patients with increasing COPD assessment test scores within 3 years

Irie, H., Chubachi, S., Sato, M., Tsutsumi, A., Nakachi, I., Miyao, N., Nishio, K., Nakamura, H., Asano, K. & Betsuyaku, T., 2017 Oct, In : Respiratory Medicine. 131, p. 101-108 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Characteristics of chronic obstructive pulmonary disease patients with pulmonary hypertension assessed by echocardiography in a three-year observational cohort study

Nakayama, S., Chubachi, S., Sakurai, K., Irie, H., Tsutsumi, A., Hashiguchi, M., Itabashi, Y., Murata, M., Nakamura, H., Asano, K. & Fukunaga, K., 2020, In : International Journal of COPD. 15, p. 487-499 13 p.

Research output: Contribution to journalArticle

Open Access

Annexin V decreases PS-mediated macrophage efferocytosis and deteriorates elastase-induced pulmonary emphysema in mice

Yoshida, S., Minematsu, N., Chubachi, S., Nakamura, H., Miyazak, M., Tsuduki, K., Takahashi, S., Miyasho, T., Iwabuchi, T., Takamiya, R., Tateno, H., Mouded, M., Shapiro, S. D., Asano, K. & Betsuyaku, T., 2012 Nov 15, In : American Journal of Physiology - Lung Cellular and Molecular Physiology. 303, 10, p. L852-L860

Research output: Contribution to journalArticle

16 Citations (Scopus)

Analysis of comorbid factors that increase the COPD assessment test scores

Miyazaki, M., Nakamura, H., Chubachi, S., Sasaki, M., Haraguchi, M., Yoshida, S., Tsuduki, K., Shirahata, T., Takahashi, S., Minematsu, N., Koh, H., Nakamura, M., Sakamaki, F., Terashima, T., Sayama, K., Jones, P. W., Asano, K., Betsuyaku, T., Inoue, T., Miyao, N. & 5 others, Nishio, K., Tateno, H., Oyamada, Y., Matsuzaki, T. & Umeda, A., 2014 Feb 6, In : Respiratory Research. 15, 1, 13.

Research output: Contribution to journalArticle

54 Citations (Scopus)

A Case of Small Cell Lung Cancer Treated with Concurrent Chemoradiotherapy with Carboplatin plus Etoposide in a Hemodialysis Patient

Terashima, T., Iwami, E., Chubachi, S., Ikemura, S., Nakajima, T., Matsuzaki, T. & Aoyagi, H., 2016 Jan 1, In : Gan to kagaku ryoho. Cancer & chemotherapy. 43, 1, p. 99-101 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)