サイワイ ヒロカズ
幸 博和
SAIWAI HIROKAZU
所属
九州大学病院 整形外科 助教
医学部 医学科（併任）
職名
助教
連絡先
電話番号
0926425488
プロフィール
脊椎疾患の外来診療、手術に従事し、診療から新たな知見が得られるような臨床研究を進めていく。また、脊髄損傷の病態や治療に対する基礎研究を行っている。
外部リンク
学位
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医学博士
研究テーマ・研究キーワード
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研究テーマ：脊髄損傷に対する脊髄オルガノイド移植の有用性
研究キーワード：脊髄損傷、オルガノイド
研究期間： 2023年6月
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研究テーマ：特発性側弯症における傍脊柱筋の筋活動と痛みの関連についての解析
研究キーワード：特発性側弯症、傍脊柱筋、筋電図
研究期間： 2017年7月 - 2019年7月
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研究テーマ：脊髄損傷後の炎症細胞浸潤の生理的な意義の解明
研究キーワード：脊髄損傷、炎症細胞、二次損傷
研究期間： 2010年4月 - 2012年3月
論文
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Development of a clinical prediction score for perioperative complications following metastatic spinal surgery (PERCOM) score. 査読 国際誌
Takeuchi R, Tarukado K, Matsumoto Y, Iida KI, Kobayakawa K, Saiwai H, Kawaguchi K, Nakashima Y.
Heliyon 2024年1月
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Verification of the Accuracy of Cervical Spinal Cord Injury Prognosis Prediction Using Clinical Data-Based Artificial Neural Networks. 査読 国際誌
Kishikawa J, Kobayakawa K, Saiwai H, Yokota K, Kubota K, Hayashi T, Morishita Y, Masuda M, Sakai H, Kawano O, Nakashima Y, Maeda T.
J Clin Med. 2024年1月
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Metallothionein 3 promotes osteoclast differentiation and survival by regulating the intracellular Zn2+ concentration and NRF2 pathway. 査読 国際誌
Arisumi S, Fujiwara T, Yasumoto K, Tsutsui T, Saiwai H, Kobayakawa K, Okada S, Zhao H, Nakashima Y.
Cell Death Discov. 2023年12月
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Postoperative Time Course of Avulsion-Type Herniation Focused on the Development of New Modic Changes and Their Effect on Short-Term Residual Low Back Pain. 査読 国際誌
Kawaguchi K, Saiwai H, Iida K, Kobayakawa K, Matsumoto Y, Harimaya K, Kato G, Nakashima Y.
Global Spine J. 2023年12月
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Zinc deficiency impairs axonal regeneration and functional recovery after spinal cord injury by modulating macrophage polarization via NF-κB pathway. 査読 国際誌
2023年11月
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Dural reconstruction following resection of ventral and lateral spinal cord meningiomas: Fenestrated Durotomy with Oversized Graft technique. 国際誌
Tarukado Kiyoshi, Matsumoto Yoshihiro, Yokota Kazuya, Kobayakawa Kazu, Saiwai Hirokazu, Kawaguchi Kenichi, Nakashima Yasuharu
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 116 120 - 124 2023年10月
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Cases requiring reoperation for recurrence of myelopathy by lamina closure after a double-door laminoplasty using a modified Kirita-Miyazaki suture method. 国際誌
Hideki Jimbayashi, Keiichiro Iida, Kobayakawa Kazu, Hirokazu Saiwai, Kenichi Kawaguchi, Yoshihiro Matsumoto, Yasuharu Nakashima
Journal of orthopaedics 44 12 - 16 2023年10月
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Dural reconstruction following resection of ventral and lateral spinal cord meningiomas: Fenestrated Durotomy with Oversized Graft technique. 査読 国際誌
Kiyoshi T, Yoshihiro M, Kazuya Y, Kazu K, Hirokazu S, Kenichi K, Yasuharu N.
J Clin Neurosci. 2023年10月
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Reduced Neuroinflammation Via Astrocytes and Neutrophils Promotes Regeneration After Spinal Cord Injury in Neonatal Mice. 国際誌
Kazuki Kitade, Kazu Kobayakawa, Hirokazu Saiwai, Yoshihiro Matsumoto, Kenichi Kawaguchi, Keiichiro Iida, Ken Kijima, Hirotaka Iura, Tetsuya Tamaru, Yohei Haruta, Gentaro Ono, Daijiro Konno, Takeshi Maeda, Seiji Okada, Kinichi Nakashima, Yasuharu Nakashima
Journal of neurotrauma 2023年9月
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Bimodal artificial intelligence using TabNet for differentiating spinal cord tumors-Integration of patient background information and images. 招待 査読 国際誌
Kita K, Fujimori T, Suzuki Y, Kanie Y, Takenaka S, Kaito T, Taki T, Ukon Y, Furuya M, Saiwai H, Nakajima N, Sugiura T, Ishiguro H, Kamatani T, Tsukazaki H, Sakai Y, Takami H, Tateiwa D, Hashimoto K, Wataya T, Nishigaki D, Sato J, Hoshiyama M, Tomiyama N, Okada S, Kido S.
iScience. 2023年9月
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Macrophages play a leading role in determining the direction of astrocytic migration in spinal cord injury via ADP-P2Y1R axis. 国際誌
Gentaro Ono, Kazu Kobayakawa, Hirokazu Saiwai, Tetsuya Tamaru, Hirotaka Iura, Yohei Haruta, Kazuki Kitade, Keiichiro Iida, Kenichi Kawaguchi, Yoshihiro Matsumoto, Makoto Tsuda, Tomohiko Tamura, Keiko Ozato, Kazuhide Inoue, Dai-Jiro Konno, Takeshi Maeda, Seiji Okada, Yasuharu Nakashima
Scientific reports 13 ( 1 ) 11177 - 11177 2023年7月
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Bone marrow-derived fibroblast migration via periostin causes irreversible arthrogenic contracture after joint immobilization. 国際誌
Hirotaka Iura, Kazu Kobayakawa, Hirokazu Saiwai, Daijiro Konno, Masatake Tanaka, Kazuhiro Hata, Tetsuya Tamaru, Yohei Haruta, Gentaro Ono, Kazuki Kitade, Ken Kijima, Kensuke Kubota, Yutaka Inagaki, Masato Ohtsuka, Ken Okazaki, Koji Murakami, Shusaku Matsuda, Masami Tokunaga, Takaaki Yoshimoto, Takeshi Maeda, Yasuharu Nakashima, Seiji Okada
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 37 ( 5 ) e22842 2023年5月
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Macrophages play a leading role in determining the direction of astrocytic migration in spinal cord injury via ADP-P2Y1R axis. 国際誌
Gentaro Ono, Kazu Kobayakawa, Hirokazu Saiwai, Tetsuya Tamaru, Hirotaka Lura, Yohei Haruta, Kazuki Kitade, Kei-Ichiro Iida, Ken-Ichi Kawaguchi, Yoshihiro Matsumoto, Makoto Tsuda, Tomohiko Tamura, Keiko Ozato, Kazuhide Inoue, Dai-Jiro Konno, Takeshi Maeda, Seiji Okada, Yasuharu Nakashima
Research square 2023年1月
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Glial scar survives until the chronic phase by recruiting scar-forming astrocytes after spinal cord injury. 国際誌
Tetsuya Tamaru, Kazu Kobayakawa, Hirokazu Saiwai, Daijiro Konno, Ken Kijima, Shingo Yoshizaki, Kazuhiro Hata, Hirotaka Iura, Gentaro Ono, Yohei Haruta, Kazuki Kitade, Kei-Ichiro Iida, Ken-Ichi Kawaguchi, Yoshihiro Matsumoto, Kensuke Kubota, Takeshi Maeda, Seiji Okada, Yasuharu Nakashima
Experimental neurology 359 114264 - 114264 2023年1月
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Destructive cervical spondylitis due to Cutibacterium acnes with synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome: A case report. 国際誌
Ryunosuke Oyama, Keiichiro Iida, Hirokazu Saiwai, Yoshihiro Matsumoto, Yasuharu Nakashima
Modern rheumatology case reports 7 ( 1 ) 267 - 270 2023年1月
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Zinc chelator treatment in crush syndrome model mice attenuates ischemia-reperfusion-induced muscle injury due to suppressing of neutrophil infiltration. 国際誌
Yohei Haruta, Kazu Kobayakawa, Hirokazu Saiwai, Kazuhiro Hata, Tetsuya Tamaru, Hirotaka Iura, Gentaro Ono, Kazuki Kitade, Ken Kijima, Keiichiro Iida, Kenichi Kawaguchi, Yoshihiro Matsumoto, Kensuke Kubota, Takeshi Maeda, Dai-Jiro Konno, Seiji Okada, Yasuharu Nakashima
Scientific reports 12 ( 1 ) 15580 - 15580 2022年9月
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Shape Factor of the Spinal Cord: A Possible Predictor of Surgical Outcome for Intradural Extramedullary Spinal Tumors in the Thoracic Spine. 国際誌
Yoshihiro Matsumoto, Hirokazu Saiwai, Keiichiro Iida, Seiji Okada, Makoto Endo, Nokitaka Setsu, Toshifumi Fujiwara, Kenichi Kawaguchi, Yasuharu Nakashima
Global spine journal 12 ( 7 ) 1462 - 1467 2022年9月
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Long-term outcome after en bloc resection and reconstruction of the spinal column and posterior chest wall in the treatment of malignant tumors.
Katsumi Harimaya, Yoshihiro Matsumoto, Kenichi Kawaguchi, Hirokazu Saiwai, Keiichiro Iida, Yasuharu Nakashima
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 4 ) 899 - 905 2022年7月
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Epidural Fat Tissue Is More Effective for Scar Prevention Than Conventional Subcutaneous Fat Grafting After Laminectomy in a Mouse Model. 国際誌
Kazuhiro Hata, Kazu Kobayakawa, Hirokazu Saiwai, Tetsuya Tamaru, Hirotaka Lura, Yohei Haruta, Gentarou Ono, Kazuki Kitade, Takeshi Maeda, Yasuharu Nakashima, Seiji Okada
Spine 47 ( 11 ) E485-E493 2022年6月
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Clinical features of multiple spinal schwannomas without vestibular schwannomas.
Katsumi Harimaya, Yoshihiro Matsumoto, Kenichi Kawaguchi, Seiji Okada, Hirokazu Saiwai, Akinobu Matsushita, Keiichiro Iida, Hiromi Kumamaru, Takeyuki Saito, Yasuharu Nakashima
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 27 ( 3 ) 563 - 568 2022年5月
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Long-term outcomes of spinal meningioma resection with outer layer of dura preservation technique. 国際誌
Hirokazu Saiwai, Seiji Okada, Mitsumasa Hayashida, Katsumi Harimaya, Yoshihiro Matsumoto, Ken-Ichi Kawaguchi, Kei-Ichiro Iida, Kazu Kobayakawa, Kazuya Yokota, Takeshi Maeda, Kuniyoshi Tsuchiya, Takeshi Arizono, Taichi Saito, Kazutoshi Nakaie, Yukihide Iwamoto, Yasuharu Nakashima
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 83 68 - 70 2021年1月
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Long-term outcomes of spinal meningioma resection with outer layer of dura preservation technique. 招待 査読 国際誌
Saiwai H, Okada S, Hayashida M, Harimaya K, Matsumoto Y, Kawaguchi KI, Iida KI, Kobayakawa K, Yokota K, Maeda T, Tsuchiya K, Arizono T, Saito T, Nakaie K, Iwamoto Y, Nakashima Y.
Journal of Clinical Neuroscience 2021年1月
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Surgery-related predictable risk factors influencing postoperative clinical outcomes for thoracic myelopathy caused by ossification of the posterior longitudinal ligament: A multicenter retrospective study. 査読 国際誌
Saiwai H, Okada S, Hayashida M, Harimaya K, Matsumoto Y, Kawaguchi KI, Kobayakawa K, Maeda T, Ohta H, Shirasawa K, Tsuchiya K, Terada K, Kaji K, Arizono T, Saito T, Fujiwara M, Iwamoto Y, Nakashima Y.
Journal of Neurosurgery Spine 2019年12月
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Surgery-related predictable risk factors influencing postoperative clinical outcomes for thoracic myelopathy caused by ossification of the posterior longitudinal ligament: a multicenter retrospective study. 国際誌
Hirokazu Saiwai, Seiji Okada, Mitsumasa Hayashida, Katsumi Harimaya, Yoshihiro Matsumoto, Ken-Ichi Kawaguchi, Kazu Kobayakawa, Takeshi Maeda, Hideki Ohta, Kenzo Shirasawa, Kuniyoshi Tsuchiya, Kazumasa Terada, Kouzo Kaji, Takeshi Arizono, Taichi Saito, Masami Fujiwara, Yukihide Iwamoto, Yasuharu Nakashima
Journal of neurosurgery. Spine 1 - 7 2019年12月
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Clinical results of carbon-ion radiotherapy with separation surgery for primary spine/paraspinal sarcomas.
Yoshihiro Matsumoto, Akira Matsunobu, Kenichi Kawaguchi, Mistumasa Hayashida, Keiichiro Iida, Hirokazu Saiwai, Seiji Okada, Makoto Endo, Nokitaka Setsu, Toshifumi Fujiwara, Shingo Baba, Satoshi Nomoto, Yasuharu Nakashima
International journal of clinical oncology 24 ( 11 ) 1490 - 1497 2019年11月
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Post-carbon-ion radiotherapy vertebral pathological fractures in upper cervical primary malignant spinal tumors treated by occipito-cervical fusion. 国際誌
Satoshi Baba, Yoshihiro Matsumoto, Kenichi Kawaguchi, Keiichiro Iida, Hirokazu Saiwai, Seiji Okada, Akira Matsunobu, Yoshiyuki Shioyama, Yasuharu Nakashima
Archives of orthopaedic and trauma surgery 139 ( 11 ) 1525 - 1531 2019年11月
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Clinical Results of Carbon-Ion Radiotherapy with Separation Surgery for Primary Spine/Paraspinal Sarcomas. 招待 査読 国際誌
Matsumoto Y, Matsunobu A, Kawaguchi K, Hayashida M, Iida K, Saiwai H, Okada S, Endo M, Setsu N, Fujiwara T, Baba S, Nomoto S, Nakashima Y.
International Journal of Clinical Oncology 2019年7月
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Prone position surgery for a professional sumo wrestler with thoracic ossification of the posterior longitudinal ligament resulting in intraoperative brachial plexus injury by hypertrophic pectoral muscles. 査読 国際誌
Saiwai H, Okada S, Kawaguchi KI, Saito T, Hayashida M, Matsushita A, Matsumoto Y, Nakashima Y.
Journal of Clinical Neuroscience 2019年5月
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Prone position surgery for a professional sumo wrestler with thoracic ossification of the posterior longitudinal ligament resulting in intraoperative brachial plexus injury by hypertrophic pectoral muscles. 国際誌
Hirokazu Saiwai, Seiji Okada, Ken-Ichi Kawaguchi, Takeyuki Saito, Mitsumasa Hayashida, Akinobu Matsushita, Yoshihiro Matsumoto, Yasuharu Nakashima
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 63 227 - 230 2019年5月
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Post-carbon-ion Radiotherapy Vertebral Pathological Fractures in Upper Cervical Primary Malignant Spinal Tumors Treated by Occipito-Cervical Fusion. 招待 査読 国際誌
Baba S, Matsumoto Y, Kawaguchi K, Iida K, Saiwai H, Okada S, Matsunobu A, Shioyama Y, Nakashima Y.
Archives of Orthopedic and Trauma Surgery 2019年4月
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Clinical Outcome and Prognostic Factors of Malignant Spinal Dumbbell Tumors.
Yoshihiro Matsumoto, Kenichi Kawaguchi, Jun-Ichi Fukushi, Makoto Endo, Nokitaka Setsu, Keiichiro Iida, Satoshi Baba, Hirokazu Saiwai, Akinobu Matsushita, Mitsumasa Hayashida, Seiji Okada, Yasuharu Nakashima
Spine surgery and related research 2 ( 4 ) 317 - 323 2018年10月
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Clinical Outcome and Prognostic Factors of Malignant Spinal Dumbbell Tumors. 招待 査読 国際誌
Matsumoto Y, Kawaguchi K, Fukushi J, Endo M, Setsu N, Iida K, Baba S, Saiwai H, Matsushita A, Hayashida M, Okada S, Nakashima Y.
Spine Surgery and Related Research 2018年4月
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Systemic neutrophil depletion modulates the migration and fate of transplanted human neural stem cells to rescure functional repair. 招待 査読 国際誌
Nguyen HX, Hooshmand MJ, Saiwai H, Maddox J, Salehi A, Lakatos A, Nishi RA, Salazar D, Uchida N, Anderson AJ.
Journal of Neuroscience 2017年9月
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Systemic Neutrophil Depletion Modulates the Migration and Fate of Transplanted Human Neural Stem Cells to Rescue Functional Repair. 国際誌
Hal X Nguyen, Mitra J Hooshmand, Hirokazu Saiwai, Jake Maddox, Arjang Salehi, Anita Lakatos, Rebecca A Nishi, Desiree Salazar, Nobuko Uchida, Aileen J Anderson
The Journal of neuroscience : the official journal of the Society for Neuroscience 37 ( 38 ) 9269 - 9287 2017年9月
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Clinical features and surgical management of rare cases of thoracic intraspinal cysts: Report of 3 cases 招待 査読 国際誌
Saiwai H, Okada S, Miyazaki K, Nakano R, Iwamoto Y, Tsuchiya K.
JOURNAL OF ORTHOPAEDIC SCIENCE 22 ( 3 ) 578 - 582 2017年5月
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Clinical features and surgical management of rare cases of thoracic intraspinal cysts: Report of 3 cases.
Hirokazu Saiwai, Seiji Okada, Kosei Miyazaki, Ryuji Nakano, Yukihide Iwamoto, Kuniyoshi Tsuchiya
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association 22 ( 3 ) 578 - 582 2017年5月
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Acute hyperglycemia impairs functional improvement after spinal cord injury in mice and humans 招待 査読 国際誌
Kobayakawa K, Kumamaru H, Saiwai H, Kubota K, Ohkawa Y, Kishimoto J, Yokota K, Ideta R, Shiba K, Tozaki-Saitoh H, Inoue K, Iwamoto Y, Okada S.
SCIENCE TRANSLATIONAL MEDICINE 6 ( 256 ) 2014年10月
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Acute hyperglycemia impairs functional improvement after spinal cord injury in mice and humans. 国際誌
Kazu Kobayakawa, Hiromi Kumamaru, Hirokazu Saiwai, Kensuke Kubota, Yasuyuki Ohkawa, Junji Kishimoto, Kazuya Yokota, Ryosuke Ideta, Keiichiro Shiba, Hidetoshi Tozaki-Saitoh, Kazuhide Inoue, Yukihide Iwamoto, Seiji Okada
Science translational medicine 6 ( 256 ) 256ra137 2014年10月
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Acute hyperglycemia impairs functional improvement after spinal cord injury in mice and humans. 招待 査読 国際誌
Kobayakawa K, Kumamaru H, Saiwai H, Kubota K, Ohkawa Y, Kishimoto J, Yokota K, Ideta R, Shiba K, Tozaki-Saitoh H, Inoue K, Iwamoto Y, Okada S.
Science Translational Medicine 2014年10月
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Therapeutic Activities of Engrafted Neural Stem/Precursor Cells Are Not Dormant in the Chronically Injured Spinal Cord 招待 査読 国際誌
Kumamaru H, Saiwai H, Kubota K, Kobayakawa K, Yokota K, Ohkawa Y, Shiba K, Iwamoto Y, Okada S.
STEM CELLS 31 ( 8 ) 1535 - 1547 2013年8月
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Therapeutic activities of engrafted neural stem/precursor cells are not dormant in the chronically injured spinal cord. 国際誌
Hiromi Kumamaru, Hirokazu Saiwai, Kensuke Kubota, Kazu Kobayakawa, Kazuya Yokota, Yasuyuki Ohkawa, Keiichiro Shiba, Yukihide Iwamoto, Seiji Okada
Stem cells (Dayton, Ohio) 31 ( 8 ) 1535 - 47 2013年8月
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Ly6C(+)Ly6G(-) Myeloid-derived suppressor cells play a critical role in the resolution of acute inflammation and the subsequent tissue repair process after spinal cord injury 招待 査読 国際誌
Saiwai H, Kumamaru H, Ohkawa Y, Kubota K, Kobayakawa K, Yamada H, Yokomizo T, Iwamoto Y, Okada S.
JOURNAL OF NEUROCHEMISTRY 125 ( 1 ) 74 - 88 2013年4月
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Ly6C+ Ly6G- Myeloid-derived suppressor cells play a critical role in the resolution of acute inflammation and the subsequent tissue repair process after spinal cord injury. 国際誌
Hirokazu Saiwai, Hiromi Kumamaru, Yasuyuki Ohkawa, Kensuke Kubota, Kazu Kobayakawa, Hisakata Yamada, Takehiko Yokomizo, Yukihide Iwamoto, Seiji Okada
Journal of neurochemistry 125 ( 1 ) 74 - 88 2013年4月
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Neurological Recovery Is Impaired by Concurrent but Not by Asymptomatic Pre-existing Spinal Cord Compression After Traumatic Spinal Cord Injury 招待 査読 国際誌
Kubota K, Saiwai H, Kumamaru H, Kobayakawa K, Maeda T, Matsumoto Y, Harimaya K, Iwamoto Y, Okada S.
SPINE 37 ( 17 ) 1448 - 1455 2012年8月
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Neurological recovery is impaired by concurrent but not by asymptomatic pre-existing spinal cord compression after traumatic spinal cord injury. 国際誌
Kensuke Kubota, Hirokazu Saiwai, Hiromi Kumamaru, Kazu Kobayakawa, Takeshi Maeda, Yoshihiro Matsumoto, Katsumi Harimaya, Yukihide Iwamoto, Seiji Okada
Spine 37 ( 17 ) 1448 - 55 2012年8月
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Myeloperoxidase Exacerbates Secondary Injury by Generating Highly Reactive Oxygen Species and Mediating Neutrophil Recruitment in Experimental Spinal Cord Injury 招待 査読 国際誌
Kubota K, Saiwai H, Kumamaru H, Maeda T, Ohkawa Y, Aratani Y, Nagano T, Iwamoto Y, Okada S.
SPINE 37 ( 16 ) 1363 - 1369 2012年7月
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Myeloperoxidase exacerbates secondary injury by generating highly reactive oxygen species and mediating neutrophil recruitment in experimental spinal cord injury. 国際誌
Kensuke Kubota, Hirokazu Saiwai, Hiromi Kumamaru, Takeshi Maeda, Yasuyuki Ohkawa, Yasuaki Aratani, Tetsuo Nagano, Yukihide Iwamoto, Seiji Okada
Spine 37 ( 16 ) 1363 - 9 2012年7月
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Chd2 interacts with H3.3 to determine myogenic cell fate. 国際誌
Akihito Harada, Seiji Okada, Daijiro Konno, Jun Odawara, Tomohiko Yoshimi, Saori Yoshimura, Hiromi Kumamaru, Hirokazu Saiwai, Toshiaki Tsubota, Hitoshi Kurumizaka, Koichi Akashi, Taro Tachibana, Anthony N Imbalzano, Yasuyuki Ohkawa
The EMBO journal 31 ( 13 ) 2994 - 3007 2012年6月
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Liposomal clodronate selectively eliminates microglia from primary astrocyte cultures. 国際誌
Hiromi Kumamaru, Hirokazu Saiwai, Kazu Kobayakawa, Kensuke Kubota, Nico van Rooijen, Kazuhide Inoue, Yukihide Iwamoto, Seiji Okada
Journal of neuroinflammation 9 116 - 116 2012年5月
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Age-related differences in cellular and molecular profiles of inflammatory responses after spinal cord injury 招待 査読 国際誌
Kumamaru H, Saiwai H, Ohkawa Y, Yamada H, Iwamoto Y, Okada S.
JOURNAL OF CELLULAR PHYSIOLOGY 227 ( 4 ) 1335 - 1346 2012年4月
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Age-related differences in cellular and molecular profiles of inflammatory responses after spinal cord injury. 国際誌
Hiromi Kumamaru, Hirokazu Saiwai, Yasuyuki Ohkawa, Hisakata Yamada, Yukihide Iwamoto, Seiji Okada
Journal of cellular physiology 227 ( 4 ) 1335 - 46 2012年4月
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Extradural nodular fasciitis arising in the spinal canal. 国際誌
Kensuke Kubota, Seiji Okada, Takeshi Maeda, Yoshihiro Matsumoto, Akio Sakamoto, Katsumi Harimaya, Hirokazu Saiwai, Hiromi Kumamaru, Yoshinao Oda, Yukihide Iwamoto
Spine 37 ( 2 ) E133-7 2012年1月
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Flow Cytometric Sorting of Neuronal and Glial Nuclei From Central Nervous System Tissue 招待 査読 国際誌
Saiwai H, Okada S, Kumamaru H, Kubota K, Yamaguchi M, Iwamoto Y, Ohkawa Y.
JOURNAL OF CELLULAR PHYSIOLOGY 226 ( 2 ) 552 - 558 2011年2月
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Flow cytometric sorting of neuronal and glial nuclei from central nervous system tissue. 国際誌
Seiji Okada, Hirokazu Saiwai, Hiromi Kumamaru, Kensuke Kubota, Akihito Harada, Masahiro Yamaguchi, Yukihide Iwamoto, Yasuyuki Ohkawa
Journal of cellular physiology 226 ( 2 ) 552 - 8 2011年2月
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Ossification of the Posterior Longitudinal Ligament of the Lumbar Spine: A Case Series 招待 査読 国際誌
Okada S, Maeda T, Saiwai H, Ohkawa Y, Shiba K, Iwamoto Y.
NEUROSCIENCE RESEARCH 67 ( 5 ) 1311 - 1318 2010年11月
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Ossification of the posterior longitudinal ligament of the lumbar spine: a case series. 国際誌
Seiji Okada, Takeshi Maeda, Hirokazu Saiwai, Yasuyuki Ohkawa, Keiichiro Shiba, Yukihide Iwamoto
Neurosurgery 67 ( 5 ) 1311 - 8 2010年11月
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Generation of a rat monoclonal antibody specific for heat shock cognate protein 70. 国際誌
Masayuki Shiota, Hirokazu Saiwai, Saya Mun, Akihito Harada, Seiji Okada, Jun Odawara, Masako Tanaka, Hiroshi Iwao, Yasuyuki Ohkawa
Hybridoma (2005) 29 ( 5 ) 453 - 6 2010年10月
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The LTB4-BLT1 Axis Mediates Neutrophil Infiltration and Secondary Injury in Experimental Spinal Cord Injury 招待 査読 国際誌
Saiwai H, Ohkawa Y, Yamada H, Kumamaru H, Harada A, Okano H, Yokomizo T, Iwamoto Y, Okada S.
AMERICAN JOURNAL OF PATHOLOGY 176 ( 5 ) 2352 - 2366 2010年5月
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The LTB4-BLT1 axis mediates neutrophil infiltration and secondary injury in experimental spinal cord injury. 国際誌
Hirokazu Saiwai, Yasuyuki Ohkawa, Hisakata Yamada, Hiromi Kumamaru, Akihito Harada, Hideyuki Okano, Takehiko Yokomizo, Yukihide Iwamoto, Seiji Okada
The American journal of pathology 176 ( 5 ) 2352 - 66 2010年5月
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Production of a rat monoclonal antibody specific for Myf5. 国際誌
Akihito Harada, Seiji Okada, Jun Odawara, Hiromi Kumamaru, Hirokazu Saiwai, Mayumi Aoki, Mako Nakamura, Yuko Nishiyama, Yasuyuki Ohkawa
Hybridoma (2005) 29 ( 1 ) 59 - 62 2010年2月
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Generation of a rat monoclonal antibody specific for Pax7. 国際誌
Akihito Harada, Seiji Okada, Hirokazu Saiwai, Mayumi Aoki, Mako Nakamura, Yasuyuki Ohkawa
Hybridoma (2005) 28 ( 6 ) 451 - 3 2009年12月
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Tyrosine kinase 2 plays critical roles in the pathogenic CD4 T cell responses for the development of experimental autoimmune encephalomyelitis. 国際誌
Akiko Oyamada, Hiori Ikebe, Momoe Itsumi, Hirokazu Saiwai, Seiji Okada, Kazuya Shimoda, Yoichiro Iwakura, Keiichi I Nakayama, Yukihide Iwamoto, Yasunobu Yoshikai, Hisakata Yamada
Journal of immunology (Baltimore, Md. : 1950) 183 ( 11 ) 7539 - 46 2009年12月
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Generation of a rat monoclonal antibody specific for Brm. 国際誌
Seiji Okada, Akihito Harada, Hirokazu Saiwai, Mako Nakamura, Yasuyuki Ohkawa
Hybridoma (2005) 28 ( 6 ) 455 - 8 2009年12月
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Does ossification of the posterior longitudinal ligament affect the neurological outcome after traumatic cervical cord injury? 国際誌
Seiji Okada, Takeshi Maeda, Yasuyuki Ohkawa, Katsumi Harimaya, Hirokazu Saiwai, Hiromi Kumamaru, Yoshihiro Matsumoto, Toshio Doi, Takayoshi Ueta, Keiichiro Shiba, Yukihide Iwamoto
Spine 34 ( 11 ) 1148 - 52 2009年5月
講演・口頭発表等
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脊椎転移後方固定術後のアライメント変化はスクリューのゆるみの原因となる
幸博和、山本瑛裕、小早川和、樽角清志、横田和也、川口謙一、中島康晴
第13回 九州MIST研究会 2024年2月
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仙骨骨折骨接合術後にLumbosacral tunnel syndromeを来した1例
幸 博和、川口謙一、岡田誠司、松下昌史、松本嘉寛、中島康晴
第44回福岡脊椎外科フォーラム 2019年12月
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胸腔鏡補助下肺部分切除術後に生じた胸腔内髄液漏に対し神経根結紮が有効であった1例
石田彩乃、幸博和、齋藤武恭、林田光正、川口謙一、岡田誠司、松下昌史、豊川剛二、田川哲三、松本嘉寛、中島康晴
第135回西日本整形災害外科学会 2019年6月
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脊髄髄膜腫術後長期経過観察例（5年以上）における予後調査
幸 博和、林田光正、川口謙一、岡田誠司、松下昌史、松本嘉寛、中島康晴
第91回日本整形外科学会学術総会 2018年5月
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術中体位は思春期特発性側弯症術後の胸椎後弯を規定する重要な因子である
幸 博和、岡田誠司、播广谷勝三、桑原正成、川口謙一、林田光正、松下昌史、松本嘉寛、中島康晴
第48回日本脊椎脊髄病学会学術集会 2019年4月
所属学協会
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日本整形外科学会
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日本脊椎脊髄病学会
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日本リハビリテーション学会
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日本側彎症学会
共同研究・競争的資金等の研究課題
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慢性期脊髄損傷における脊髄オルガノイド移植による治療法の開発
研究課題/領域番号：22K09426 2022年 - 2024年
日本学術振興会 科学研究費助成事業 基盤研究(C)
担当区分：研究代表者 資金種別：科研費
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思春期特発性側弯症に伴う腰痛の特異的な発症メカニズムの解明
研究課題/領域番号：18K16665 2018年 - 2020年
日本学術振興会 科学研究費助成事業 若手研究
担当区分：研究代表者 資金種別：科研費
教育活動概要
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主に臨床実習を行っている医学部5年、6年の学生に対して主に脊椎外科関連の疾患、手術について教育を行っている。
学内運営に関わる各種委員・役職等
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2017年4月 - 現在 その他 輸血療法委員会
専門診療領域
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生物系／医歯薬学／外科系臨床医学／整形外科学
臨床医資格
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専門医
日本整形外科学会
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指導医
日本脊椎脊髄病学会
医師免許取得年
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2002年
特筆しておきたい臨床活動
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脊椎・脊髄疾患 脊柱変形による腰痛発症のメカニズムの解明