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Hirohisa Ichikawa

Observed names: H Ichikawa, H. Ichikawa, HIROHISA ICHIKAWA
ORCID: 0000-0002-2004-7418
Observed ORCID: 0000-0002-2004-7418
OpenAlex ID: A5058628460
Effect of the Continuous Positive Airway Pressure on the Nocturnal Urine Volume or Night-time Frequency in Patients With Obstructive Sleep Apnea Syndrome
2015 · Yasuyuki Miyauchi, Homare Okazoe, et al. · Urology · 50
A Prospective Cohort Study to Define the Clinical Features and Outcome of Lung Cancers Harboring HER2 Aberration in Japan (HER2-CS STUDY)
2019 · Kiichiro Ninomiya, Tae Hata, et al. · CHEST Journal · 41
Quantitative analysis of propionibacterial DNA in bronchoalveolar lavage cells from patients with sarcoidosis.
2008 · H Ichikawa, M Kataoka, et al. · Sarcoidosis vasculitis and diffuse lung diseases · 34
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Impacts of probiotics on the efficacies of immune checkpoint inhibitors with or without chemotherapy for patients with advanced non‐small‐cell lung cancer
2024 · Ayako Morita, Eiki Ichihara, et al. · International Journal of Cancer · 33
Experimental pulmonary granuloma mimicking sarcoidosis induced by Propionibacterium acnes in mice.
2010 · Kouji Iio, Tomoe Ueno Iio, et al. · PubMed · 27
A phase II trial of EGFR-TKI readministration with afatinib in advanced non-small-cell lung cancer harboring a sensitive non-T790M EGFR mutation: Okayama Lung Cancer Study Group trial 1403
2018 · Naohiro Oda, Kastuyuki Hotta, et al. · Cancer Chemotherapy and Pharmacology · 25
Long-term effects of beta-blocker use on lung function in Japanese patients with chronic obstructive pulmonary disease
2017 · Naohiro Oda, Nobuaki Miyahara, et al. · International Journal of COPD · 19
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Switching to Dupilumab from Other Biologics without a Treatment Interval in Patients with Severe Asthma: A Multi-Center Retrospective Study
2023 · Hisao Higo, Hirohisa Ichikawa, et al. · Journal of Clinical Medicine · 16
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Nintedanib can be used safely and effectively for idiopathic pulmonary fibrosis with predicted forced vital capacity ≤ 50%: A multi-center retrospective analysis
2020 · Satoru Senoo, Nobuaki Miyahara, et al. · PLoS ONE · 15
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Obstructive Sleep Apnea Syndrome as a Potential Cause of Nocturia in Younger Adults
2020 · Yasuyuki Miyauchi, Homare Okazoe, et al. · Urology · 14
Protocol Design for the Bench to Bed Trial in Alectinib-Refractory Non–Small-Cell Lung Cancer Patients Harboring the EML4-ALK Fusion Gene (ALRIGHT/OLCSG1405)
2016 · Hideko Isozaki, Katsuyuki Hotta, et al. · Clinical Lung Cancer · 11
Pembrolizumab in advanced NSCLC patients with poor performance status and high PD-L1 expression: OLCSG 1801
2022 · Shinobu Hosokawa, Eiki Ichihara, et al. · International Journal of Clinical Oncology · 10
Relationship of locomotive syndrome with health-related quality of life among patients with obstructive sleep apnea syndrome
2017 · Hiroaki Kataoka, Nobuyuki Miyatake, et al. · Journal of Physical Therapy Science · 10
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Phase II Study of the EGFR-TKI Rechallenge With Afatinib in Patients With Advanced NSCLC Harboring Sensitive EGFR Mutation Without T790M: Okayama Lung Cancer Study Group Trial OLCSG 1403
2016 · Naohiro Oda, Eiki Ichihara, et al. · Clinical Lung Cancer · 10
Endobronchial metastasis of breast cancer 5 years after breast-conserving therapy
2001 · T. Ohno, Y. Nakayama, et al. · International Journal of Clinical Oncology · 10
Novel prospective umbrella‐type lung cancer registry study for clarifying clinical practice patterns: CS‐Lung ‐003 study protocol
2021 · Kazuya Nishii, Masaaki Inoue, et al. · Thoracic Cancer · 9
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Sub-analysis of the prevalence of locomotive syndrome and its relationship with health-related quality of life in patients with obstructive sleep apnea syndrome as classified by age and sex
2018 · Hiroaki Kataoka, Nobuyuki Miyatake, et al. · Sleep and Biological Rhythms · 9
Intravenous immunoglobulin for acute exacerbation of fibrotic idiopathic interstitial pneumonias.
2022 · Hisao Higo, Hirohisa Ichikawa, et al. · Sarcoidosis vasculitis and diffuse lung diseases · 8
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The Effect of Pleural Effusion on Prognosis in Patients with Non-Small Cell Lung Cancer Undergoing Immunochemotherapy: A Retrospective Observational Study
2022 · Tomoka Nishimura, Eiki Ichihara, et al. · Cancers · 8
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Protective Effects of Bisoprolol against Acute Exacerbation in Moderate-to-Severe Chronic Obstructive Pulmonary Disease.
2017 · Akihiko Taniguchi, Nobuaki Miyahara, et al. · PubMed · 7
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Deterioration of high-resolution computed tomography findings predicts disease progression after initial decline in forced vital capacity in idiopathic pulmonary fibrosis patients treated with pirfenidone
2020 · Hisao Higo, Nobuaki Miyahara, et al. · Respiratory Investigation · 6
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Impact of antibiotic use on survival in patients with advanced non-small cell lung cancer treated with immune checkpoint inhibitor and chemotherapy
2025 · Nobuaki Ochi, Eiki Ichihara, et al. · International Journal of Clinical Oncology · 5
Frequency and Significance of Body Weight Loss During Immunochemotherapy in Patients with Advanced Non-Small Cell Lung Cancer
2024 · Masataka Taoka, Eiki Ichihara, et al. · Cancers · 4
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Locomotive Syndrome is a Risk Factor for the Dropout of Continuous Positive Airway Pressure Treatment in Patients with Obstructive Sleep Apnea Syndrome
2020 · Hiroaki Kataoka, Nobuyuki Miyatake, et al. · Healthcare · 4
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A randomized, open-label phase II study on the preventive effect of goshajinkigan against peripheral neuropathy induced by paclitaxel-containing chemotherapy: The OLCSG2101 study protocol
2024 · Naoki Nakamura, Go Makimoto, et al. · Respiratory Investigation · 2
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Works count: 38
Citation count: 394
H-index: 11
I10-index: 15
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