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An Effect Comparison of Osteoporosis Treatment on Spinal Instrumentation

Research Project

Project/Area Number 19K18544
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 56020:Orthopedics-related
Research InstitutionShowa University

Principal Investigator

Ishikawa Koji  昭和大学, 医学部, 講師 (40794946)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords骨粗鬆症 / 脊椎手術 / 脊椎固定術 / 骨代謝 / 生体力学 / 有限要素解析 / 治療中断 / 合併症 / 整形手術 / 薬物療法 / 投薬中断 / 骨癒合 / 脊椎固定手術 / 手術 / 力学解析 / 骨強度 / 薬効評価
Outline of Research at the Start

脊椎手術患者の高齢化に伴い、骨粗鬆症に対する対策は必須となっている。脊椎固定術は広く普及している術式である。近年の研究より骨粗鬆症薬(PTH製剤)の使用は骨密度上昇にもつながることが明らかとなった。しかし、2010年以降、骨粗鬆症薬は14種類登場しているが、多くの薬剤で手術に対する影響は不明である。
本研究ではCT情報より3次元有限要素モデルを作成し、脊椎手術における骨粗鬆症薬の影響を包括的に評価する。本研究により、脊椎手術時の骨粗鬆症薬剤から考える治療戦略を確立したい。

Outline of Final Research Achievements

With medicial advances and an aging population, spinal fusion surgery(implant use) for the elderly is becoming more common. On the other hand, complications not previously experienced are also growing, which includes implant-related complications (Loosening of screws, Adjacent vertebral fracture, Sinking of cages, etc). In the present study, we showed that inserting implants in patients with bone fragility requires support, like building a structure on a weak foundation, and osteoporosis treatment could offer additional support to prevent complications. Notably, discontinuation of anti-RANKL treatment may cause advarse effects (rebound phenomenon), suggesting the importance of drug compliance.

Academic Significance and Societal Importance of the Research Achievements

これまで手術成績の向上のために様々な研究が行われてきた。しかし、対策の主眼は、新たな術式開発や手術手技の向上など、手術中の操作に焦点があてられてきた。優れた最先端の技術が導入されていく一方で、解決の難しい症例がいることが近年の研究により分かってきた。その一つが、骨脆弱性の強い患者である。本研究により、骨脆弱性の強いハイリスク患者への対策として、骨粗鬆症薬物療法の重要さを示すことができたと考えている。これは、整形外科全体のスタンダートを変えうる報告であり、国内外より多くの反響を得た。今後はさらに視野を広げ、世界の術者と継続的に議論し、高齢社会のパイオニアとしてエビデンスを発信していきたい。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (34 results)

All 2021 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (15 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 14 results,  Open Access: 10 results) Presentation (16 results) (of which Int'l Joint Research: 6 results,  Invited: 8 results) Funded Workshop (1 results)

  • [Int'l Joint Research] Mechanical Bioengineering/UC Berkelety/USA(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Department of Orthopaedics Surgery/Duke University/USA(米国)

    • Related Report
      2021 Annual Research Report
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [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

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [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
    • Related Report
      2021 Annual Research Report
  • [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)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [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
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [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
    • Related Report
      2021 Annual Research Report
    • Invited
  • [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
    • Related Report
      2021 Annual Research Report
    • Invited
  • [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
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [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)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [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
    • Related Report
      2020 Research-status Report
    • Invited
  • [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
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Management of Osteoporosis in Spinal Instrumentation2019

    • Author(s)
      Koji Ishikawa
    • Organizer
      The Study Group for Nerve and Spine
    • Related Report
      2019 Research-status Report
    • Invited
  • [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
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [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
    • Related Report
      2019 Research-status Report
  • [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
    • Related Report
      2019 Research-status Report
  • [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
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [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
    • Related Report
      2019 Research-status Report
  • [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
    • Related Report
      2019 Research-status Report
  • [Funded Workshop] 2020-ASBMR2020

    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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