ISHIKAWA KOUJI 石川紘司

… Alternative Names

Ishikawa Koji 石川紘司

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Researcher Number	40794946
Other IDs	https://orcid.org/0000-0003-3689-5662
Affiliation (Current)	2025: 昭和医科大学, 医学部, 講師
Affiliation (based on the past Project Information) *help	2020 – 2024: 昭和大学, 医学部, 講師 2017 – 2019: 昭和大学, 医学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 90140:Medical technology assessment-related / Basic Section 56020:Orthopedics-related / Orthopaedic surgery Except Principal Investigator Basic Section 59040:Nutrition science and health science-related / Basic Section 56020:Orthopedics-related
Keywords	Principal Investigator 骨粗鬆症 / 整形手術 / 有限要素解析 / 骨代謝 / 脊椎手術 / 術後合併症 / インプラント / In silico強度解析 / 骨強度 / 薬物療法 … More / 合併症 / 術式選択 / 力学的解析 / 整形外科手術 / 骨の質 / 薬効評価 / 力学解析 / 手術 / 脊椎固定手術 / 骨癒合 / 投薬中断 / 治療中断 / 生体力学 / 脊椎固定術 / 予測因子 / 骨修飾薬 / 脊椎転移 / 転移性骨腫瘍 / 骨代謝マーカー / Denosumab / 骨代謝回転 / 骨転移 / 低Ca血症 / 抗RANKLモノクローナル抗体 / デノスマブ … More Except Principal Investigator 加齢変化 / 性ホルモン / 性腺 / 皮脂腺 / 老化 / 加齢 / ステロイド / 毛包幹細胞 / 表皮幹細胞 / 病態解明 / 脊柱変形 / 頸椎手術 / 胸腰椎圧迫骨折 / アライメント / 嚥下障害 / 前方注視障害 / 首下がり / degeneration / deformity / cervical spine / dropped head syndrome Less

A global perspective on orthopaedic surgery: utilizing bone quality metrics to predict postoperative complicationsPrincipal Investigator
- Principal Investigator
  
  石川紘司
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Showa University
Molecular Mechanisms of Age-Related Skin Diseases Triggered by Age-Related Alterations in the Local Endocrine System of the Skin
- Principal Investigator
  
  原口省吾
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 59040:Nutrition science and health science-related
- Research Institution
  Showa University
高齢者の手術リスクを可視化する：合併症予測モデルを基軸とした最適な術式選択Principal Investigator
- Principal Investigator
  
  石川紘司
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 90140:Medical technology assessment-related
- Research Institution
  Showa University
Dropped Head Syndrome ~Pathology and Treatment~
- Principal Investigator
  
  Kudo Yoshifumi
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 56020:Orthopedics-related
- Research Institution
  Showa University
An Effect Comparison of Osteoporosis Treatment on Spinal InstrumentationPrincipal Investigator
- Principal Investigator
  
  Ishikawa Koji
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 56020:Orthopedics-related
- Research Institution
  Showa University
Predictors of Hypocalcemia Induced by Denosumab in Patients with Bone Metastases: A Prospective Cohort StudyPrincipal Investigator
- Principal Investigator
  
  Ishikawa Koji
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Orthopaedic surgery
- Research Institution
  Showa University

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation Book

[Book] MB Orthopaedics　脊椎インプラント手術に対する骨形成促進薬（テリパラチド・ロモソズマブ）の役割2022
- Author(s)
  石川紘司
- Total Pages
  8
- Publisher
  全日本病院出版
- Data Source
  KAKENHI-PROJECT-22K12896
[Book] Bone Joint Nerve2017
- Author(s)
  石川紘司
- Total Pages
  6
- Publisher
  アークメディア
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Relationship between sacral-abdominal wall distance, movement performance, and spinal alignment in osteoporosis: a retrospective study2024
- Author(s)
  Takashi Nagai, Makoto Miyagami, Shota Nakamura, Keizo Sakamoto, Koji Ishikawa, Ichiro Okano, Fumihito Kasai, Yoshifumi Kudo, Nobuyuki Kawate
- Journal Title
  
  BMC Geriatric
  
  Volume: 24 Issue: 1 Pages: 252-252
- DOI
  10.1186/s12877-024-04865-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KK0265, KAKENHI-PROJECT-22K12896
[Journal Article] The potential effect of romosozumab on perioperative management for instrumentation surgery2024
- Author(s)
  Koji Ishikawa, Soji Tani, Tomoaki Toyone, Koki Tsuchiya, Tomoko Towatari, Yusuke Oshita, Ryo Yamamura, Takashi Nagai, Toshiyuki Shirahata, Katsunori Inagaki, Yoshifumi Kudo
- Journal Title
  
  medRxiv
  
  Volume: 23298298 Pages: 23298298-23298298
- DOI
  10.1101/2023.11.09.23298298
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0265, KAKENHI-PROJECT-22K12896
[Journal Article] Changes in Testing and Treatment Methods in Osteoporosis Care2024
- Author(s)
  Takashi Nagai, Koji Ishikawa, Koki Tsuchiya, Sojiusuke Oshita, Keizo Sakamoto, Nobuyuki Kawate, Yosh Tani, Yusuke Dodo , Yifumi Kudo
- Journal Title
  
  J Osteoporosis
  
  Volume: 9629891 Pages: 9629891-9629891
- DOI
  10.1155/2024/9629891
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KK0265, KAKENHI-PROJECT-22K12896
[Journal Article] Distal junctional failure after corrective surgery without pelvic fixation for thoracolumbar junctional kyphosis due to osteoporotic vertebral fracture2023
- Author(s)
  Yoshifumi Kudo
- Journal Title
  
  Journal of Orthopedic Science
  
  Volume: Online ahead of print Issue: 3 Pages: 781-787
- DOI
  10.1016/j.jos.2023.03.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K09333, KAKENHI-PROJECT-22K12896
[Journal Article] Pregnancy- and lactation-associated osteoporosis in the mother after the first and second children: A case report2023
- Author(s)
  Nagai Takashi、Kuroda Takuma、Ishikawa Koji、Sakamoto Keizo、Shirato Nahoko、Kudo Yoshifumi
- Journal Title
  
  International Journal of Surgery Case Reports
  
  Volume: 109 Pages: 108464-108464
- DOI
  10.1016/j.ijscr.2023.108464
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K11402, KAKENHI-PROJECT-22K12896
[Journal Article] Analysis of three-dimensional bone mineral density measured by quantitative computed tomography in patients with diffuse idiopathic skeletal hyperostosis2022
- Author(s)
  土谷弘樹, 石川紘司, 工藤理史, 谷聡二, 早川周良, 山村亮, 丸山博史, 岡野市郎, 大下優介, 豊根知明, 稲垣克記
- Journal Title
  
  Journal of Spine Research
  
  Volume: 13 Issue: 7 Pages: 910-914
- DOI
  10.34371/jspineres.2022-0704
- ISSN
  1884-7137, 2435-1563
- Year and Date
  2022-07-20
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12896
[Journal Article] Comparison of pedicle screw placement accuracy between two types of imaging support (Artis Zeego versus two-dimensional fluoroscopy): a cross-sectional observational study2022
- Author(s)
  Matsuoka A, Toyone T, Okano I, Kudo Y, Ishikawa K, Maruyama H, Ozawa T, Shirahata T, Inagaki K
- Journal Title
  
  BMC Musculoskelet Disord
  
  Volume: 5;23(1) Issue: 1 Pages: 644-644
- DOI
  10.1186/s12891-022-05602-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12896
[Journal Article] The origins and roles of osteoclasts in bone development, homeostasis and repair2022
- Author(s)
  Yahara Yasuhito、Nguyen Tuyet、Ishikawa Koji、Kamei Katsuhiko、Alman Benjamin A.
- Journal Title
  
  Development
  
  Volume: 149 Issue: 8 Pages: 1-13
- DOI
  10.1242/dev.199908
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K18023, KAKENHI-PROJECT-22K12896, KAKENHI-PROJECT-22K19289, KAKENHI-PROJECT-23K23893
[Journal Article] The effect of denosumab on pedicle screw fixation: a prospective 2-year longitudinal study using finite element analysis2021
- Author(s)
  Tani Soji、Ishikawa Koji、Kudo Yoshifumi、Tsuchiya Koki、Matsuoka Akira、Maruyama Hiroshi、Emori Haruka、Yamamura Ryo、Hayakawa Chikara、Sekimizu Masaya、Oshita Yusuke、Ozawa Tomoyuki、Shirahata Toshiyuki、Nagai Takashi、Toyone Tomoaki、Inagaki Katsunori
- Journal Title
  
  Journal of Orthopaedic Surgery and Research
  
  Volume: 16 Issue: 1 Pages: 0-0
- DOI
  10.1186/s13018-021-02360-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Radiological features of cervical spine in dropped head syndrome: a matched case?control study2021
- Author(s)
  Kudo Yoshifumi、Toyone Tomoaki、Okano Ichiro、Ishikawa Koji、Tani Soji、Matsuoka Akira、Maruyama Hiroshi、Yamamura Ryo、Hayakawa Chikara、Tsuchiya Koki、Emori Haruka、Shirahata Toshiyuki、Hoshino Yushi、Ozawa Tomoyuki、Yasukawa Taiki、Inagaki Katsunori
- Journal Title
  
  European Spine Journal
  
  Volume: 30 Issue: 12 Pages: 3600-3606
- DOI
  10.1007/s00586-021-06939-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K18544, KAKENHI-PROJECT-21K09333
[Journal Article] The serum 25(OH)D level and hand grip strength for fall risk assessment among osteoporotic elderly Japanese women2021
- Author(s)
  Nagai Takashi、Okano Ichiro、Ishikawa Koji、Kuroda Takuma、Oshita Yusuke、Tsuchiya Koki、Tani Soji、Okamura Hiroki、Sakamoto Keizo、Inagaki Katsunori
- Journal Title
  
  Archives of Osteoporosis
  
  Volume: 16 Issue: 1 Pages: 0-0
- DOI
  10.1007/s11657-021-00901-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Potential of the non-weight-bearing tunnel view in diagnosing medial meniscus posterior root tear: a pilot study of X-ray characteristics2021
- Author(s)
  Okamura Hiroki、Ishikawa Hiroki、Ohno Takuya、Fujita Shogo、Yamakami Shigeo、Akezuma Hirotaka、Ishikawa Koji、Inagaki Katsunori
- Journal Title
  
  Journal of Experimental Orthopaedics
  
  Volume: 8 Issue: 1 Pages: 1-9
- DOI
  10.1186/s40634-021-00421-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Analysis of the subsequent treatment of osteoporosis by transitioning from bisphosphonates to denosumab, using quantitative computed tomography: A prospective cohort study2021
- Author(s)
  Tsuchiya Koki、Ishikawa Koji、Kudo Yoshifumi、Tani Soji、Nagai Takashi、Toyone Tomoaki、Inagaki Katsunori
- Journal Title
  
  Bone Reports
  
  Volume: 14 Pages: 101090-101090
- DOI
  10.1016/j.bonr.2021.101090
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Thoracic Reciprocal Change Can Be Predicted Before Surgery in Adult Spinal Deformity2020
- Author(s)
  Ishikawa Koji、Nakao Yusuke、Oguchi Fumihiko、Toyone Tomoaki、Sano Shigeo
- Journal Title
  
  Global Spine Journal
  
  Volume: 219 Issue: 8 Pages: 2568-2568
- DOI
  10.1177/2192568220944169
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Anterior Column Reconstruction Performed for Complete Anterior Longitudinal Ligament Rupture Caused by Surgical Correction with Lateral Interbody Fusion for Kyphosis2020
- Author(s)
  Yamamura Ryo、Kudo Yoshifumi、Matsuoka Akira、Maruyama Hiroshi、Ishikawa Koji、Dodo Yusuke、Shirahata Toshiyuki、Toyone Tomoaki、Inagaki Katsunori
- Journal Title
  
  Spine Surgery and Related Research
  
  Volume: 4 Issue: 1 Pages: 87-90
- DOI
  10.22603/ssrr.2018-0097
- NAID
  130007791213
- ISSN
  2432-261X
- Year and Date
  2020-01-27
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Fracture-Dislocation of the Cervical Spine Secondary to Low-Impact Trauma in a Patient with Klippel-Feil Syndrome: A Case Report2020
- Author(s)
  Dodo Yusuke、Kudo Yoshifumi、Ishikawa Koji、Yamamura Ryo、Emori Haruka、Maruyama Hiroshi、Matsuoka Akira、Inagaki Katsunori、Toyone Tomoaki
- Journal Title
  
  Spine Surgery and Related Research
  
  Volume: 4 Issue: 1 Pages: 84-86
- DOI
  10.22603/ssrr.2019-0007
- NAID
  130007791208
- ISSN
  2432-261X
- Year and Date
  2020-01-27
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Risk factors predicting osteosarcopenia in postmenopausal women with osteoporosis: A retrospective study2020
- Author(s)
  Okamura Hiroki、Ishikawa Koji、Kudo Yoshifumi、Matsuoka Akira、Maruyama Hiroshi、Emori Haruka、Yamamura Ryo、Hayakawa Chikara、Tani Soji、Tsuchiya Koki、Shirahata Toshiyuki、Toyone Tomoaki、Nagai Takashi、Inagaki Katsunori
- Journal Title
  
  PLOS ONE
  
  Volume: 15 Issue: 8 Pages: e0237454-e0237454
- DOI
  10.1371/journal.pone.0237454
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Lateral lumbar interbody fusion in revision surgery for restenosis after posterior decompression2020
- Author(s)
  Kudo Yoshifumi、Okano Ichiro、Toyone Tomoaki、Matsuoka Akira、Maruyama Hiroshi、Yamamura Ryo、Ishikawa Koji、Hayakawa Chikara、Tani Soji、Sekimizu Masaya、Hoshino Yushi、Ozawa Tomoyuki、Shirahata Toshiyuki、Fujita Masayori、Oshita Yusuke、Emori Haruka、Omata Hiroaki、Inagaki Katsunori
- Journal Title
  
  Neurosurgical Focus
  
  Volume: 49 Issue: 3 Pages: E11-E11
- DOI
  10.3171/2020.6.focus20361
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Novel gene Merlot inhibits differentiation and promotes apoptosis of osteoclasts2020
- Author(s)
  Yamakawa Tomoyuki、Okamatsu Nobuaki、Ishikawa Koji、Kiyohara Shuichi、Handa Kazuaki、Hayashi Erika、Sakai Nobuhiro、Karakawa Akiko、Chatani Masahiro、Tsuji Mayumi、Inagaki Katsunori、Kiuchi Yuji、Negishi-Koga Takako、Takami Masamichi
- Journal Title
  
  Bone
  
  Volume: 138 Pages: 115494-115494
- DOI
  10.1016/j.bone.2020.115494
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K09963, KAKENHI-PROJECT-20K20496, KAKENHI-PROJECT-19K18544, KAKENHI-PROJECT-17H04050, KAKENHI-PROJECT-18K09866
[Journal Article] Effects of N-methyl-D-aspartate receptor antagonist MK-801 (dizocilpine) on bone homeostasis in mice2020
- Author(s)
  Kiyohara S, Sakai N, Handa K, Yamakawa T, Ishikawa K, Chatani M, Karakawa A, Azetsu Y, Munakata M, Ozeki M, Negishi-Koga T, Takami M
- Journal Title
  
  J Oral Biosci
  
  Volume: - Issue: 2 Pages: 131-138
- DOI
  10.1016/j.job.2020.03.003
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K09866, KAKENHI-PUBLICLY-18H04986, KAKENHI-PROJECT-17J11294, KAKENHI-PROJECT-20K09963, KAKENHI-PROJECT-20K20496, KAKENHI-PROJECT-19K18544, KAKENHI-PROJECT-20K18465, KAKENHI-PROJECT-17H04050, KAKENHI-ORGANIZER-15H05935, KAKENHI-WRAPUP-20H05615
[Journal Article] Ambulance Use by International Travelers in Japan: A Retrospective Descriptive Study2020
- Author(s)
  Oshita Yusuke、Tsuchiya Koki、Ishikawa Koji、Hirabayashi Kodai、Nemoto Tetsuya
- Journal Title
  
  International Journal of Travel Medicine and Global Health
  
  Volume: 8 Issue: 1 Pages: 13-17
- DOI
  10.34172/ijtmgh.2020.02
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Controlling nutritional status score predicts postoperative complications after hip fracture surgery2020
- Author(s)
  Yagi Toshio、Oshita Yusuke、Okano Ichiro、Kuroda Takuma、Ishikawa Koji、Nagai Takashi、Inagaki Katsunori
- Journal Title
  
  BMC Geriatrics
  
  Volume: 20 Issue: 1 Pages: 0-0
- DOI
  10.1186/s12877-020-01643-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544
[Journal Article] Inhibition of hepatocyte growth factor/c-Met signalling abrogates joint destruction by suppressing monocyte migration in rheumatoid arthritis2020
- Author(s)
  Hosonuma Masahiro、Sakai Nobuhiro、Furuya Hidekazu、Kurotaki Yutaro、Sato Yurie、Handa Kazuaki、Dodo Yusuke、Ishikawa Koji、Tsubokura Yumi、Negishi-Koga Takako、Tsuji Mayumi、Kasama Tsuyoshi、Kiuchi Yuji、Takami Masamichi、Isozaki Takeo
- Journal Title
  
  Rheumatology
  
  Volume: 60 Issue: 1 Pages: 408-419
- DOI
  10.1093/rheumatology/keaa310
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K09963, KAKENHI-PROJECT-19K18544, KAKENHI-PROJECT-20K17431
[Journal Article] Clinical Features and Diagnosis of Lumbar Fractures Caused by Pregnancy- And Lactation-Associated Osteoporosis2019
- Author(s)
  Kuroda Takuma、Nagai Takashi、 Ishikawa Koji, Inagaki Katsunori
- Journal Title
  
  Clinical Calcium
  
  Volume: Volume29 Pages: 46-50
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] デノスマブ初回投与時と2回目投与時の比較における低Ca血症の発症時期とリスク因子の検討―骨代謝回転評価の重要性―2019
- Author(s)
  土谷弘樹, 石川紘司, 永井隆士, 黒田拓馬, 伊藤博, 百々悠介, 豊根知明, 稲垣克記.
- Journal Title
  
  The Journal of Japan Osteoporosis Society
  
  Volume: 5 Pages: 23-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Fracture Management and Current Concepts Related to Pregnancy-Associated Osteoporosis2019
- Author(s)
  Ishikawa Koji、Nagai Takashi、 Kuroda Takuma, Kudo Yoshifumi, Toyone Tomoaki, Inagaki Katsunori
- Journal Title
  
  Clinical Calcium
  
  Volume: Volume29 Pages: 78-84
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Bone loss caused by dopaminergic degeneration and levodopa treatment in Parkinson’s disease model mice2019
- Author(s)
  Handa Kazuaki、Kiyohara Shuichi、Yamakawa Tomoyuki、Ishikawa Koji、Hosonuma Masahiro、Sakai Nobuhiro、Karakawa Akiko、Chatani Masahiro、Tsuji Mayumi、Inagaki Katsunori、Kiuchi Yuji、Takami Masamichi、Negishi-Koga Takako
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1 Pages: 13768-13768
- DOI
  10.1038/s41598-019-50336-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544, KAKENHI-PUBLICLY-18H04986, KAKENHI-PROJECT-17K11993, KAKENHI-PROJECT-17K18114, KAKENHI-PROJECT-17H04050, KAKENHI-ORGANIZER-15H05935
[Journal Article] Overview of dropped head syndrome (Combined survey report of three facilities)2019
- Author(s)
  Endo Kenji、Kudo Yoshifumi、Suzuki Hidekazu、Aihara Takato、Matsuoka Yuji、Murata Kazuma、Takamatsu Taichiro、Sawaji Yasunobu、Nishimura Hirosuke、Matsuoka Akira、Ishikawa Koji、Maruyama Hiroshi、Fukutake Katsunori、Wada Akihito、Takahashi Hiroshi、Toyone Tomoaki、Yamamoto Kengo
- Journal Title
  
  Journal of Orthopaedic Science
  
  Volume: 24 Issue: 6 Pages: 1033-1036
- DOI
  10.1016/j.jos.2019.07.009
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] Analysis of three-dimensional bone mineral density and bone strength measured by quantitative computed tomography following denosumab discontinuation in a patient with postmenopausal osteoporosis</p>2019
- Author(s)
  Tsuchiya Koki、Ishikawa Koji、Tani Soji、Oshita Yusuke、Kuroda Takuma、Yamamura Ryo、Emori Haruka、Maruyama Hiroshi、Matsuoka Akira、Kudo Yoshifumi、Shirahata Toshiyuki、Toyone Tomoaki、Nagai Takashi、Inagaki Katsunori
- Journal Title
  
  Clinical Interventions in Aging
  
  Volume: Volume 14 Pages: 1445-1450
- DOI
  10.2147/cia.s205971
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K18544, KAKENHI-PROJECT-17K18114
[Journal Article] High bone turnover status as a risk factor for symptomatic hypocalcemia following denosumab treatment in patients with osteoporosis. Clin Interv Aging.2018
- Author(s)
  Koji Ishikawa, Takashi Nagai, Koki Tsuchiya, Yusuke Oshita, Takuma Kuroda, Hiroshi Ito, Soji Tani, Yusuke Dodo, Tomoaki Toyone, Katsunori Inagaki
- Journal Title
  
  Clin Interv Aging
  
  Volume: 8 Pages: 1929-1934
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] 骨吸収抑制薬と骨質2018
- Author(s)
  永井隆士, 石川紘司, 黒田拓馬, 大下優介, 阪本桂造, 稲垣克記
- Journal Title
  
  Clinical Calcium
  
  Volume: 27 Pages: 1161-1165
- Data Source
  KAKENHI-PROJECT-17K18114
[Journal Article] 骨密度予測因子としての骨代謝マーカーの有用性：多施設共同研究－抗RANKLモノクローナル抗体における、逐次療法の影響－2018
- Author(s)
  石川紘司, 永井隆士, 江黒剛, 宮城正行, 井上玄, 大下優介, 小口史彦, 阪本桂造, 高相昌士, 豊根知明, 稲垣克記
- Journal Title
  
  The Journal of Japan Osteoporosis Society
  
  Volume: 4 Pages: 399-403
- Data Source
  KAKENHI-PROJECT-17K18114
[Presentation] The influence of paraspinal muscle fatty degeneration on bone strength measured by finite element analysis2024
- Author(s)
  Soji Tani, Koji Ishikawa, Erika Chiapparelli, Gaston Camino-Willhuber, Lukas Schönnagel, Thomas Caffard, Ali E. Guven, Ek Tsoon Tan, Jennifer Shue, John A. Carrino, Federico P. Girardi, Andrew A. Sama, Frank P. Cammisa, Alexander P. Hughe
- Organizer
  ORS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0265
[Presentation] The influence of paraspinal muscle fatty degeneration on bone strength measured by finite element analysis2024
- Author(s)
  Soji Tani, Koji Ishikawa, Erika Chiapparelli, Gaston Camino-Willhuber, Lukas Schönnagel, Thomas Caffard, Ali E. Guven, Ek Tsoon Tan, Jennifer Shue, John A. Carrino, Federico P. Girardi, Andrew A. Sama, Frank P. Cammisa, Alexander P. Hughe
- Organizer
  ORS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Impact of Lumbar Degenerative Change on Vertebral Bone Strength: A Finite Element Analysis2024
- Author(s)
  Soji Tani, Koji Ishikawa, Erika Chiapparelli, Gaston Camino-Willhuber, Lukas Schönnagel, Thomas Caffard, Ali E. Guven, Jennifer Shue, John A. Carrino, Federico P. Girardi, Andrew A. Sama, Frank P. Cammisa, Alexander P. Hughes
- Organizer
  ORS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0265
[Presentation] Impact of Lumbar Degenerative Change on Vertebral Bone Strength: A Finite Element Analysis2024
- Author(s)
  Soji Tani, Koji Ishikawa, Erika Chiapparelli, Gaston Camino-Willhuber, Lukas Schönnagel, Thomas Caffard, Ali E. Guven, Jennifer Shue, John A. Carrino, Federico P. Girardi, Andrew A. Sama, Frank P. Cammisa, Alexander P. Hughes
- Organizer
  ORS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Mouse model of uncoupled bone remodeling upon discontinuation of anti-RANKL antibody therapy2023
- Author(s)
  Koji Ishikawa, Soji Tani, Sakai Nobuhiro, Yoshifumi Kudo, Hideyo Horiuchi, Kimura-Suda Hiromi, Masamichi Takami, Tsuji Mayumi, Katsunori Inagaki, Yuji Kiuchi, Takako Negishi-Koga
- Organizer
  ASBMR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Assessment of Romosozumab Treatment on Spine Bone Strength Using Biomechanical Computed Tomography Virtual Stress Tests2023
- Author(s)
  TM. Keaveny, Mary Oates, Donald Betah, Yifei Shi, Jen Timoshanko, Corinna C. Zygourakis, Mohamad Bydon, Kelly Krohn, Koji Ishikawa
- Organizer
  ASBMR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0265
[Presentation] Assessment of Romosozumab Treatment on Spine Bone Strength Using Biomechanical Computed Tomography Virtual Stress Tests2023
- Author(s)
  TM. Keaveny, Mary Oates, Donald Betah, Yifei Shi, Jen Timoshanko, Corinna C. Zygourakis, Mohamad Bydon, Kelly Krohn, Koji Ishikawa
- Organizer
  ASBMR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Mouse model of uncoupled bone remodeling upon discontinuation of anti-RANKL antibody therapy2023
- Author(s)
  Koji Ishikawa, Soji Tani, Sakai Nobuhiro, Yoshifumi Kudo, Hideyo Horiuchi, Kimura-Suda Hiromi, Masamichi Takami, Tsuji Mayumi, Katsunori Inagaki, Yuji Kiuchi, Takako Negishi-Koga
- Organizer
  ASBMR
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KK0265
[Presentation] The effect of romosozumab for perioperative management of spinal instrumentation - Biomechanical Evaluation using Finite Element Analysis -2023
- Author(s)
  Ishikawa K, Tani S, Tsuchiya K, Yamamura R, Maruyama H, Matsuoka A, Emori H, Oshita Y, Towatari T, Kudo Y, Alman B, Toyone T, Inagaki K
- Organizer
  Orthopaedics Research Society, 2023 Annual Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Real-world experience of Romosozumab-From osteoporosis treatments to perioperative management-2022
- Author(s)
  Ishikawa Koji
- Organizer
  Taipei Municipal Wan Fang Hospital 25th Anniversary Cross-Talk with Masters
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Expectation and Hopes for Osteoporosis Treatment in Spinal Surgery2022
- Author(s)
  Ishikawa Koji
- Organizer
  9th International Malaysian Spine Society Scientific Congress 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Bone Health Optimization prior to Spinal Surgery2022
- Author(s)
  Ishikawa Koji
- Organizer
  Bone Builder Forum 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12896
[Presentation] Effects of Romosozumab Using the Finite Element Model to Improve LongTerm Surgical Treatment2021
- Author(s)
  Koji Ishikawa
- Organizer
  International Joint Meeting of KSNS and WSCS, The 1 st Annual SMISS-AP meeting in Korea
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 骨粗鬆症薬物療法は脊椎外科の新たな武器 (最小侵襲治療) になりうるか？2021
- Author(s)
  石川紘司
- Organizer
  第11回最小侵襲脊椎治療学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] Effect of 3-months of romosozumab treatment on spinal surgery: Prospective study using finite element analysis2021
- Author(s)
  Koji Ishikawa
- Organizer
  APSS-APPOS 2021 (Asia Pacific Spine Society)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 抗RANKL抗体治療の中断による骨代謝破綻の機序2021
- Author(s)
  石川紘司, 谷聡二, 坂井信裕, 高見正道, 堀内秀与, 木村-須田廣美, 辻まゆみ, 木内祐二, 稲垣克記, 根岸-古賀貴子
- Organizer
  第41回骨形態計測学会
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] Osteoporosis treatment and orthopaedics surgery ―A review of data―2021
- Author(s)
  Koji Ishikawa
- Organizer
  21st ASIA PACIFIC ORTHOPAEDICS ASSOCIATION in MALAYSIA（アジア太平洋整形外科学会）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] Current concept of perioperative management for patients with osteoporosis：The effect of romosozumab in orthopaedic surgery.2021
- Author(s)
  Koji Ishikawa
- Organizer
  Japan Bone Academy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 骨粗鬆症薬物療法は周術期管理の一助となりうるか？：有限要素解析2021
- Author(s)
  石川紘司
- Organizer
  第24回日本低侵襲脊椎外科学会学術集会
- Invited
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 骨粗鬆症薬物治療：脊椎手術における対策2020
- Author(s)
  石川紘司
- Organizer
  第49回日本脊椎脊髄病学会学術集会
- Invited
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] The Effect of Antiresorptive Drugs on Spinal Instrumentation in Patients with Osteoporosis2019
- Author(s)
  Koji Ishikawa, Soji Tani, Akira Matsuoka, Hiroshi Maruyama, Haruka Emori, Ryo Yamamura, Chikara Hayakawa, Koki Tsuchiya, Yusuke Dodo, Syunsuke Segawa, Ryoji Usui, Yusuke Oshita, Tomoyuki Ozawa, Yoshifumi Kudo , Toshiyuki Shirahata, Tomoaki Toyone, Katsunori Inagaki
- Organizer
  ASBMR 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 脊椎固定術における骨吸収抑制剤の薬効評価ー骨強度・固定力に注目した前向き研究ー2019
- Author(s)
  石川紘司, 工藤理史, 松岡彰, 丸山博史, 山村亮, 江守永, 谷聡二土谷弘樹, 大下優介, 男澤朝行, 白旗敏之, 稲垣克記, 豊根知明
- Organizer
  第48回脊椎脊髄病学会学術集会
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 抗RANKLモノクローナル抗体が椎弓根スクリューの引き抜き強度に及ぼす影響 -CT有限要素法による2年間の前向き研究-2019
- Author(s)
  谷聡二、石川紘司、白旗敏之、工藤理史、松岡彰、丸山博史、江守永山村亮、関水壮哉、土谷弘樹、永井隆士、稲垣克記、豊根知明
- Organizer
  第48回脊椎脊髄病学会学術集会
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] Management of Osteoporosis in Spinal Instrumentation2019
- Author(s)
  Koji Ishikawa
- Organizer
  The Study Group for Nerve and Spine
- Invited
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] An Effect Comparison of Denosumab and SERM on Spinal Instrumentation in Patients with Osteoporosis2019
- Author(s)
  Ishikawa Koji
- Organizer
  ISSLS2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K18114
[Presentation] テリパラチドおよびデノスマブが椎体内の骨密度上昇に及ぼす影響2019
- Author(s)
  谷聡二、石川紘司、土谷弘樹、白旗敏之、工藤理史、大下優介、黒田拓馬、八木敏雄、永井隆士、稲垣克記、豊根知明
- Organizer
  第21回骨粗鬆症学会
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] Assessment and risk factors of denosumab discontinuation in women with postmenopausal osteoporosis on telephone survey.2019
- Author(s)
  Koki Tsuchiya, Koji Ishikawa, Soji Tani, Akira Matsuoka, Hiroshi Maruyama, Haruka Emori, Ryo Yamamura, Chikara Hayakawa, Yusuke Oshita, Tomoyuki Ozawa, Yoshifumi Kudo , Toshiyuki Shirahata, Tomoaki Toyone, Katsunori Inagaki
- Organizer
  ASBMR 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 抗RANKLモノクローナル抗体の投薬中断が脊椎固定術に及ぼす影響の力学的検討2019
- Author(s)
  石川紘司, 谷聡二, 土谷弘樹, 大下優介, 早川周良工藤理史, 白旗敏之, 永井隆士, 豊根知明, 稲垣克記
- Organizer
  第21回骨粗鬆症学会
- Data Source
  KAKENHI-PROJECT-19K18544
[Presentation] 骨粗鬆症治療の意義－再確認と骨代謝マーカーの実践的活用法－2019
- Author(s)
  石川紘司
- Organizer
  第21回骨粗鬆症学会
- Invited
- Data Source
  KAKENHI-PROJECT-19K18544

1. Kudo Yoshifumi (60621985)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
2. 豊根知明 (10407918)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. 原口省吾 (20592132)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. スルチョードリビシュワジット (00535453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 佐竹炎 (20280688)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 坪井貴司 (80415231)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SAKAI Nobuhiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
8. 永井隆士

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. 高見正道

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
10. 古賀貴子

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
11. 唐川亜希子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
12. 箭原康人

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

ISHIKAWA KOUJI 石川 紘司

Ishikawa Koji 石川 紘司

Research Projects

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Co-Researchers

A global perspective on orthopaedic surgery: utilizing bone quality metrics to predict postoperative complicationsPrincipal Investigator

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Molecular Mechanisms of Age-Related Skin Diseases Triggered by Age-Related Alterations in the Local Endocrine System of the Skin

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高齢者の手術リスクを可視化する：合併症予測モデルを基軸とした最適な術式選択Principal Investigator

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Dropped Head Syndrome ~Pathology and Treatment~

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An Effect Comparison of Osteoporosis Treatment on Spinal InstrumentationPrincipal Investigator

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Predictors of Hypocalcemia Induced by Denosumab in Patients with Bone Metastases: A Prospective Cohort StudyPrincipal Investigator

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[Book] MB Orthopaedics 脊椎インプラント手術に対する骨形成促進薬（テリパラチド・ロモソズマブ）の役割2022

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[Book] Bone Joint Nerve2017

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[Journal Article] Relationship between sacral-abdominal wall distance, movement performance, and spinal alignment in osteoporosis: a retrospective study2024

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[Journal Article] The potential effect of romosozumab on perioperative management for instrumentation surgery2024

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[Journal Article] Changes in Testing and Treatment Methods in Osteoporosis Care2024

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[Journal Article] Distal junctional failure after corrective surgery without pelvic fixation for thoracolumbar junctional kyphosis due to osteoporotic vertebral fracture2023

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[Journal Article] Pregnancy- and lactation-associated osteoporosis in the mother after the first and second children: A case report2023

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[Journal Article] Analysis of three-dimensional bone mineral density measured by quantitative computed tomography in patients with diffuse idiopathic skeletal hyperostosis2022

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ISHIKAWA KOUJI 石川紘司

Ishikawa Koji 石川紘司

[Book] MB Orthopaedics　脊椎インプラント手術に対する骨形成促進薬（テリパラチド・ロモソズマブ）の役割2022