Author

Koichi Okamura

Observed names: K Okamura, K. Okamura, Okamura, Koichi

Institution: Gunma University

Observed institutions: Gunma University, Brown University, Rhode Island Hospital, Dokkyo Medical University

ORCID: 0000-0003-4523-7514

Observed ORCID: 0000-0003-4523-7514

OpenAlex ID: A5011789623

The assessment of biologic treatment in patients with rheumatoid arthritis using FDG-PET/CT

2012 · K. Okamura, Y. Yonemoto, et al. · Lara D. Veeken · 68

A Clinical and Ultrasonographic Study of Risk Factors for Elbow Injury in Young Baseball Players

2016 · Tsuyoshi Tajika, Tsutomu Kobayashi, et al. · Journal of orthopaedic surgery · 39

Prediction of Large Joint Destruction in Patients With Rheumatoid Arthritis Using 18F-FDG PET/CT and Disease Activity Score

2016 · Takahito Suto, Koichi Okamura, et al. · Medicine · 38

Evaluation of tocilizumab therapy in patients with rheumatoid arthritis based on FDG-PET/CT

2014 · Koichi Okamura, Yukio Yonemoto, et al. · BMC Musculoskeletal Disorders · 30

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Efficacy at 52 weeks of daily clinical use of iguratimod in patients with rheumatoid arthritis

2014 · Koichi Okamura, Yukio Yonemoto, et al. · Modern Rheumatology · 28

Shoulder pain and intra-articular interleukin-8 levels in patients with rotator cuff tears

2015 · Koichi Okamura, Tsutomu Kobayashi, et al. · International Journal of Rheumatic Diseases · 26

Efficacy of the clinical use of iguratimod therapy in patients with rheumatoid arthritis

2014 · Koichi Okamura, Yukio Yonemoto, et al. · Modern Rheumatology · 26

Sp1 Is a Co-activator with Ets-1, and Net Is an Important Repressor of the Transcription of CTP:Phosphocholine Cytidylyltransferase α

2005 · Hiroyuki Sugimoto, Koichi Okamura, et al. · Journal of Biological Chemistry · 25

TNFR2 is critical for TNF-induced rheumatoid arthritis fibroblast-like synoviocyte inflammation

2022 · Takahito Suto, Anela Tosevska, et al. · Lara D. Veeken · 23

[18F]fluorodeoxyglucose uptake as a predictor of large joint destruction in patients with rheumatoid arthritis

2015 · Yukio Yonemoto, Koichi Okamura, et al. · Rheumatology International · 20

Risk Factors for Throwing-Related Shoulder and Elbow Pain in Adolescent Baseball Players: A Prospective Study of Physical and Developmental Factors

2021 · Tsuyoshi Tajika, Noboru Oya, et al. · Orthopaedic Journal of Sports Medicine · 18

The three-year efficacy of iguratimod in clinical daily practice in patients with rheumatoid arthritis

2018 · Takahito Suto, Yukio Yonemoto, et al. · Modern Rheumatology · 16

Does periodontitis affect the treatment response of biologics in the treatment of rheumatoid arthritis?

2020 · Masahiro Tachibana, Yukio Yonemoto, et al. · Arthritis Research & Therapy · 14

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Predictive factors associated with the progression of large-joint destruction in patients with rheumatoid arthritis after biologic therapy: A post-hoc analysis using FDG-PET/CT and the ARASHI (assessment of rheumatoid arthritis by scoring of large-joint destruction and healing in radiographic imaging) scoring method

2016 · Takahito Suto, Yukio Yonemoto, et al. · Modern Rheumatology · 14

Bone turnover markers and the factors associated with atypical femur fractures among Japanese patients

2016 · Yoichi Iizuka, Haku Iizuka, et al. · Injury · 14

Pelvic peritonitis during biologic therapy for rheumatoid arthritis: a case report and review of the literature

2014 · Tsuyoshi Sasaki, Koichi Okamura, et al. · Journal of the Korean Physical Society · 12

Predictive factors related to shoulder joint destruction in rheumatoid arthritis patients treated with biologics: A prospective study

2016 · Yukio Yonemoto, Koichi Okamura, et al. · Modern Rheumatology · 11

Effect of total knee arthroplasty on other joints in patients with rheumatoid arthritis evaluated by 18-FDG-PET

2016 · Yukio Yonemoto, Koichi Okamura, et al. · International Journal of Rheumatic Diseases · 11

Effects of denosumab on bone mineral density and bone turnover markers in rheumatoid arthritis patients switching from bisphosphonates

2019 · Tetsuya Kaneko, Koichi Okamura, et al. · Journal of Experimental Orthopaedics · 10

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Long‐term patient reported outcomes of elbow, wrist and hand surgery for rheumatoid arthritis

2018 · Chisa Okura, Hajime Ishikawa, et al. · International Journal of Rheumatic Diseases · 8

Shoulder tenderness was associated with the inflammatory changes on magnetic resonance imaging in patients with rheumatoid arthritis

2019 · Satoshi Shinagawa, Koichi Okamura, et al. · Scientific Reports · 7

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Bony ankylosis of the facet joint of the cervical spine in rheumatoid arthritis: Its characteristics and relationship to the clinical findings

2016 · Haku Iizuka, Yoichi Iizuka, et al. · Modern Rheumatology · 7

The impact of bDMARDs on postoperative complications in patients with rheumatoid arthritis: A systematic review and meta-analysis

2023 · Takahito Suto, Koichi Okamura, et al. · Medicine · 6

Comparison of golimumab 100-mg monotherapy to golimumab 50 mg plus methotrexate in patients with rheumatoid arthritis: Results from a multicenter, cohort study

2015 · Yukio Yonemoto, Koichi Okamura, et al. · Modern Rheumatology · 6

Identification of nuclear localization and nuclear export signals in Ets2, and the transcriptional regulation of Ets2 and CTP:phosphocholine cytidylyltransferase α in tetradecanoyl-13-acetate or macrophage-colony stimulating factor stimulated RAW264 cells

2009 · Koichi Okamura, Satoko Yamashita, et al. · Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids · 6

Works count: 61

Citation count: 512

H-index: 14

I10-index: 19