2013 Fiscal Year Annual Research Report
神経障害性痛に対する新しい外科的治療法に関する研究
Project/Area Number |
23390375
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Research Institution | Kyoto University |
Principal Investigator |
稲田 有史 京都大学, 再生医科学研究所, 非常勤講師 (90254515)
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Co-Investigator(Kenkyū-buntansha) |
中村 達雄 京都大学, 再生医科学研究所, 准教授 (70227908)
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Project Period (FY) |
2011-04-01 – 2014-03-31
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Keywords | 末梢神経 / 神経再生 / 慢性疼痛 / 神経障害性痛 / 人工神経 / 生体内再生治療 / 総和仮説 |
Research Abstract |
再生する末梢神経が中枢に及ぼす影響とメカニズムを解析する実験を行った。針刺し事故に近い大型動物実験モデルとして、ビーグル犬の前腕の尺骨神経と正中神経を18G針で刺して、神経障害性の疼痛モデルとした。この神経の回復過程を電気生理学的に解析した。末梢から刺激を与えたとき、障害を与えた中枢での神経活動電位を測定することによって神経障害性疼痛のメカニズムに迫ることが必要と考え、そのシステムを確立した。刺激と測定の両方に微小タングステン電極を用いて、日本光電製Neuropackで感覚神経の電位を計測して、その治療過程を記録した。また、脊髄刺激によるSEPの測定を行い、局所の末梢神経の障害がSEPにどのような影響を与えるのか評価した。犬の個体による差が大きいものの、局所に生じたNeuromaが病理組織学的に大きい個体ほど神経障害が大きいことが判明した。このことは局所を人工神経で再生させることにより病態を改善させられる可能性を示唆するものとして、臨床上有意義であると考えられた。
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Current Status of Research Progress |
Reason
25年度が最終年度であるため、記入しない。
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Strategy for Future Research Activity |
25年度が最終年度であるため、記入しない。
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Research Products
(41 results)
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[Journal Article] A novel surgical marking system for small peripheral lung nodules based on radio frequency identification technology: Feasibility study in a canine model.2014
Author(s)
Kojima, F., Sato, T., Takahata, H., Okada, M., Sugiura, T., Oshiro, O., Date, H., Nakamura, T.
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Journal Title
J Thorac Cardiovasc Surg
Volume: 147
Pages: 1384-9
DOI
Peer Reviewed
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[Journal Article] Survival and treatments in patients with incompletely resected thymoma.2014
Author(s)
Hamaji, M., Omasa, M., Chen, F., Yamada, T., Sato, M., Menju, T., Sato, T., Aoyama, A., Sonobe, M., Bando, T., Date, H.
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Journal Title
Asian Thoracic and Cardiovascular Annals.
Volume: in press
Pages: in press
Peer Reviewed
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[Journal Article] Regeneration of Canine Inferier Alveolar Nerve by Polyglycolic Acid-Collagen Tube with Platelet Rich Plasma.2013
Author(s)
Shigeno, K., Kaneko, M., Wakatsuki, M., Nakada, A., Hashimoto, Y., Honda, M., Inada, Y., Nakamura, T.
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Journal Title
Int J Artif Organs.
Volume: 36
Pages: 571
Peer Reviewed
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[Journal Article] Improvement of eustachian tube function by Tissue-Engineered regeneration of mastoid air cells.2013
Author(s)
Kanemaru, S., Umeda, H., Yamashita, M., Hiraumi, H., Hirano, S., Nakamura, T., Ito, J.
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Journal Title
Laryngoscope.
Volume: 123
Pages: 472-476
DOI
Peer Reviewed
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[Journal Article] Functional regeneration of laryngeal muscle using bone marrow-derived stromal cells.2013
Author(s)
Kanemaru, S., Kitani, Y., Ohno, S., Shigemoto, T., Kojima, T., Ishikawa, S., Mizuta, M., Hirano, S., Nakamura, T., Dezawa, M.
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Journal Title
Laryngoscope.
Volume: 123
Pages: 2728-34
DOI
Peer Reviewed
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[Journal Article] Protracted delay in taste sensation recovery after surgical lingual nerve repair: a case report.2013
Author(s)
Seo, K., Inada, Y., Terumitsu, M. Nakamura, T., Shigeno, K., Tanaka, Y., Tsurumaki, T., Kurata, S., Matsuzawa, H.
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Journal Title
Journal of Medical Case Reports.
Volume: 7
Pages: 77-81
DOI
Peer Reviewed
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[Presentation] Novel tracheal prosthesis using in situ Tissue Engineering.2013
Author(s)
Nakamura, T., Kojima, F., Sato, T., Hamaji, M., Kaneko, M., Kanemaru, S., Nakada, A., Omori, K., Shigeno, K., Wakatsuki, M., Endo, K.
Organizer
40th Annual ESAO Congress
Place of Presentation
Scotland (UK)
Year and Date
20130911-20130914
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[Presentation] Regeneration of Canine Inferier Alveolar Nerve by Polyglycolic Acid-Collagen Tube with Platelet Rich Plasma.2013
Author(s)
Shigeno, K., Kaneko, M., Wakatsuki, M., Nakada, A., Hashimoto, Y., Honda, M., Inada, Y., Nakamura, T.
Organizer
40th Annual ESAO Congress
Place of Presentation
Scotland (UK)
Year and Date
20130911-20130914
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[Presentation] Impact of Transmission Power Variation to the Position Estimation Error Performance of RFID-tag Assisted Surgery Support System.2013
Author(s)
Takahata, H., Sugiura, T., Kojima, F., Sato, T., Okada, M., Oshiro, O.
Organizer
International Conference of the IEEE Engineering in Medicine and Biology Society(EMBC'2013)
Place of Presentation
Osaka
Year and Date
20130703-20130707
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[Presentation] The effect of astaxanthin on vocal fold wound healing.2013
Author(s)
Mizuta, M., Hirano, S., Tateya, I., Hiwatashi, N., Kanemaru, S. Ito, J.
Organizer
The 134th American Laryngological Association
Place of Presentation
Orlando (USA)
Year and Date
20130410-20130411
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[Presentation] In-Vivo Localization of Micro Radio Frequency Identification Tag: Concept Proof of Novel Surgical Marking System for Small Peripheral Lung Nodule.
Author(s)
Kojima, F., Sato, T., Takahata, H., Okada, M., Sugiura, T., Oshiro, O., Date, H., Nakamura. T.
Organizer
第21回アジア胸部心臓血管外科学会
Place of Presentation
神戸
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[Presentation] Experimental study of new vascularized composite allotransplantation: Anorectal transplantation with rats, dogs, and human cadavers.
Author(s)
Araki, J., Nishizawa, Y., Sato, T., Naito, M., Akita, K., Tashiro, K., Iida, T., Koshima, I.
Organizer
11th Meeting of the International Hand and Composite Tissue Allotransplantation Society
Place of Presentation
Wroctaw (Republic of Poland)
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[Presentation] Anorectal transplantation research for the stoma patients.
Author(s)
Araki. J., Nishizawa, Y., Sato, T., Naito, M., Akita, K., Tashiro, K., Iida, T., Koshima, I.
Organizer
6th European Plastic Surgery Research Council
Place of Presentation
Hamburg (Germany)
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[Presentation] Anorectal transplantation research with rats, dogs, and human cadavers.
Author(s)
Araki, J., Nishizawa, Y., Sato, T., Naito, M., Akita, K., Tashiro, K., Iida, T., Koshima, I.
Organizer
World Society of Reconstructive Microsurgery 2013 Congress
Place of Presentation
Chicago (USA)
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