Faculty Information - ARIMURA Ken

（Last updated : 2026-04-30 13:40:21）

ARIMURA Ken
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Department of Internal Medicine, Division of Respiratory Medicine

Position Assistant Professor

■ Published papers

1.	Case report	Immunostaining and Ciliary Movement Analysis in Primary Ciliary Dyskinesia With a Homozygous Deletion Involving Exons 1–4 of DRC1: A Case Report 2025/12
2.	Original article	Geographic variation in bronchoscopy use across Japan: A nationwide analysis using administrative claims data. 2025/11
3.	Original article	Nationwide trends in the use of antitussive agents in Japan before, during, and after the COVID-19 Pandemic: A descriptive study using a National Database. 2025/11
4.	Original article	Age-Dependent Risk of Bronchial Asthma Exacerbation in Respiratory Syncytial Virus Co-infection. 2025/09
5.	Original article	Nationwide trends in utilization and expenditure of biologic agents approved for asthma in Japan: Insights from the national database (2014-2023). 2025/07
6.	Original article	Outcomes of kidney transplantation in recipients with SARS-cov-2 infection: a 282-case single-center experience in Japan. 2025/02
7.	Original article	CD276 as a critical independent biomarker and immune checkpoint inhibitor target in epithelioid mesothelioma-TCGA study. 2025/01
8.	Original article	SARS-CoV-2 co-detection with other respiratory pathogens-descriptive epidemiological study. 2024/09
9.	Case report	Autoimmune pulmonary alveolar proteinosis during the treatment of nonspecific interstitial pneumonia complicated by clinically amyopathic dermatomyositis: A case report. 2024/06
10.	Original article	Serum VEGF-A levels on admission in COVID-19 patients correlate with SP-D and neutrophils, reflecting disease severity: A prospective study. 2024/06
11.	Original article	Elucidating the role of EPPK1 in lung adenocarcinoma development. 2024/04
12.	Original article	LAG3 is an independent prognostic biomarker and potential target for immune checkpoint inhibitors in malignant pleural mesothelioma: a retrospective study. 2023/11/07
13.	Original article	The efficacy of neutralizing monoclonal antibodies in transplant recipients with mild-to-moderate COVID-19. 2023/04
14.	Original article	Emerging new evidence for the treatment of pulmonary sarcomatoid carcinoma. 2023/03
15.	Original article	Hyperuricemia and the Severity of Coronavirus Disease 2019 in Japan: A Retrospective Cohort Study - An Inseparable Relation with Hypertension and Chronic Kidney Disease 2023
16.	Original article	Analysis of the diagnosis of Japanese patients with primary ciliary dyskinesia using a conditional reprogramming culture. 2022/05
17.	Original article	Granulocyte and monocyte apheresis therapy for patients with active ulcerative colitis associated with COVID-19: a case report 2022/01
18.	Original article	Less airway inflammation and goblet cell metaplasia in an IL-33-induced asthma model of leptin-deficient obese mice. 2021/06
19.	Original article	Polymerase-chain reaction testing to prevent hospital-acquired severe acute respiratory syndrome coronavirus 2 infection in Shinjuku, an epicenter in Tokyo: The Tokyo Women's Medical University model. 2021/05
20.	Case report	Emergency upper gastrointestinal endoscopy performed safely in a patient with COVID-19 with suspected hemorrhagic shock. 2021/04
21.	Original article	PD-L1, FGFR1, PIK3CA, PTEN, and p16 expression in pulmonary emphysema and chronic obstructive pulmonary disease with resected lung squamous cell carcinoma. 2019/09
22.	Original article	Comparison of tumor cell numbers and 22C3 PD-L1 expression between cryobiopsy and transbronchial biopsy with endobronchial ultrasonography-guide sheath for lung cancer. 2019/08
23.	Original article	Cryobiopsy with endobronchial ultrasonography using a guide sheath for peripheral pulmonary lesions and DNA analysis by next generation sequencing and rapid on-site evaluation. 2019/03
24.	Original article	Chloride ion transport and overexpression of TMEM16A in a guinea-pig asthma model. 2017/06
25.	Original article	A prospective cohort study of patients with non-squamous non-small cell lung cancer treated with bevacizumab. 2017/05
26.	Original article	Effect of tiotropium on mucus hypersecretion and airway clearance in patients with COPD. 2016/08
27.	Original article	Primary ciliary dyskinesia with complex abnormalities including cleavage of B-subfibers. 2016/04
28.	Original article	Chronic Low-Grade Systemic Inflammation Causes DNA Damage in the Lungs of Mice. 2012/09
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■ Academic conference presentation

1.	A case of small cell lung cancer with paraneoplastic autoimmune limbic encephalitis, positive for anti-SOX1 and anti-GABAB receptor antibodies （Poster notice，General） 2025/11/11
2.	Autoimmune pulmonary alveolar proteinosis during treatment for nonspecific interstitial pneumonia complicated by clinically amyopathic dermatomyositis: a case report （Poster notice，General） 2023/11/19
3.	A case of living kidney transplant recipient for whom FDG-PET/CT was useful for the diagnosis of tuberculous lymphadenitis （Poster notice，General） 2023/11/18
4.	Application of conditional reprogramming culture to analyze Japanese primary ciliary dyskinesia （Poster notice，General） 2021/11
5.	Airway Mucin MUC5AC Production is increased in patients with chronic eosinophilic pneumonia （Poster notice，General） 2019/11/16
6.	Analysis of airway mucin concentration in patients with pulmonary eosinophilia （Poster notice，General） 2019/10/01
7.	Airway hyperresponsiveness in IL-33-Induced asthma model of leptin-deficient obese mice （Poster notice，General） 2019/05/19
8.	Effect of Low-Dose Macrolide Therapy in Asthmatic Patients with Chronic Neutrophilic Rhinosinusitis （Poster notice，General） 2018/05/20
9.	Less Eosinophilic Inflammation and Goblet Cell Metaplasia in IL-33-Induced Asthma Model of Leptin-Deficient Obese Mice （Poster notice，General） 2018/05/20
10.	An overlap case of diffuse panbronchiolitis and asthma: reciprocal relationship between neutrophilic and eosinophilic inflammation （Poster notice，General） 2017/05/23
11.	Lung cancer development in the patient with granulomatosis with polyangiitis during long term treatment with cyclophosphamide: first documented case （Poster notice，General） 2017/05/23
12.	The efficacy of intensive inhalation therapy in asthma patients complicated with eosinophilic otitis media （Poster notice，General） 2017/05/21
13.	The clinical significance of 24hr continuous monitoring of SpO2 during daily life in the patients with interstitial pneumonia （Poster notice，General） 2015/09/29
14.	Role of transbronchial needle aspiration (TBNA) during endobronchial ultrasonography with guide-sheath (EBUSGS) for peripheral pulmonary lesion (PPL) suspected of lung cancer （Poster notice，General） 2015/09/28
15.	Antigen challenge increases Cl ion transport via CaCC-dependent pathway in a guinea pig asthma model （Poster notice，General） 2015/05/17
16.	Role of epidermal growth factor receptor in methacholine-induced airway hyperresponsiveness in rats in vivo （Poster notice，General） 2014/11
17.	The study of rapid on-site evaluation (ROSE) during endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) （Poster notice，General） 2014/11
18.	Acute exacerbation of combined pulmonary fibrosis and emphysema after operation of lung cancer （Poster notice，General） 2014/05/20
19.	The role of rapid on-site evaluation (ROSE) during endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) （Poster notice，General） 2014/05/20
20.	Chronic low-grade systemic inflammation causes DNA damage in the lungs of mice （Poster notice，General） 2013/09/08
21.	Assessment of gastroesophageal reflux disease in patients with sleep apnea syndrome after cpap therapys （Poster notice，General） 2011/05/18
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■ Education

2011/04～2015/03

〔Doctoral course〕〔Doctorial Course〕, Graduate School, Division of Medicine, Tokyo Women's Medical University, Completed,