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Basic study regarding reinnervation after recurrent laryngeal nerve paralysis

Research Project

Project/Area Number 19390435
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Otorhinolaryngology
Research InstitutionKumamoto University

Principal Investigator

YUMOTO Eiji  Kumamoto University, 大学院・医学薬学研究部, 教授 (40116992)

Co-Investigator(Kenkyū-buntansha) 蓑田 涼生  熊本大学, 大学院・医学薬学研究部, 講師 (30284772)
増田 聖子  熊本大学, 医学薬学研究部, 助手 (70346998)
村上 大造  熊本大学, 医学薬学研究部, 助教 (70398212)
Co-Investigator(Renkei-kenkyūsha) MINODA Ryosei  熊本大学, 講師 (30284772)
MASUDA Masako  熊本大学, 医学部・附属病院, 助教 (70346998)
MURAKAMI Daizo  熊本大学, 医学部・附属病院, 助教 (70398212)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Keywords反回神経 / 長期脱神経 / 神経再支配 / 神経筋弁移植術 / 脱神経 / 甲状披裂筋
Research Abstract

8週令ラットを用いて、まず甲状披裂筋の長期脱神経による変性像を明らかにし、その上で長期脱神経後の甲状披裂筋に対する神経筋弁移植術の効果を検討した。脱神経後の期間(10-58週)に応じてアセチルコリン受容体が減少し、甲状披裂筋の断面積と誘発活動電位が低下した。神経筋弁移植術を行うといったん起こったこれらの萎縮性変化が回復した。しかし、その効果は神経筋弁移植術までの脱神経期間が長くなるとある程度低下した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (56 results)

All 2009 2008 2007 Other

All Journal Article (19 results) (of which Peer Reviewed: 18 results) Presentation (33 results) Book (4 results)

  • [Journal Article] 喉頭亜全摘出術(SPL-CHEP)による喉頭機能の温存2009

    • Author(s)
      蓑田涼生
    • Journal Title

      耳鼻臨床 102

      Pages: 72-73

    • NAID

      10024762277

    • Related Report
      2008 Final Research Report
  • [Journal Article] Effects of Long-Term Denervation on the Rat Thyroarytenoid Muscle2008

    • Author(s)
      Miyamaru S, Kumai Y,Ito T, Yumoto E.
    • Journal Title

      Laryngoscope 118

      Pages: 1318-1323

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Does Subepithelial Hemorrhage Cause Persistence of Laryngeal Granuloma2008

    • Author(s)
      Yumoto E, Sanuki T, Miyamaru S,Kumai Y.
    • Journal Title

      Laryngoscope 118

      Pages: 932-937

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Long-Term Denervation on the Rat Thyroarytenoid Muscle2008

    • Author(s)
      Miyamaru S
    • Journal Title

      Laryngoscope 118

      Pages: 1318-1323

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Does Subepithelial Hemorrhage Cause Persistence of Laryngeal Granuloma?2008

    • Author(s)
      Yumoto E
    • Journal Title

      Laryngoscope 118

      Pages: 932-937

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 長期脱神経後のラット甲状破裂筋に対する神経筋弁移植術を用いた神経再支配2007

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Journal Title

      喉頭 19

      Pages: 110-114

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of MyoD- and Ki-67-Positive Satellite Cells in the Short-Term Denervated Rat Thyroarytenoid muscle2007

    • Author(s)
      Kumai Y, Ito T, Miyamaru S, Yumoto E.
    • Journal Title

      Laryngoscope 117

      Pages: 2063-2067

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Arytenoid adduction to treat impaired adduction of the vocal fold due to rheumatoid arthritis2007

    • Author(s)
      Kumai Y, Murakami D, Masuda M, Yumoto E.
    • Journal Title

      Auris Nasus Larynx 34

      Pages: 545-548

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 不動であった声帯の可動性が披裂軟骨内転術後に回復した2例2007

    • Author(s)
      讃岐徹治、湯本英二
    • Journal Title

      耳鼻と臨床 53

      Pages: 259-262

    • NAID

      130004405088

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 不動であった声帯の可動性が披裂軟骨内転術後に回復した2例2007

    • Author(s)
      讃岐 徹治
    • Journal Title

      耳鼻と臨床 53

      Pages: 259-262

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Arytenoid adduction to treat impaired adduction of the vocal fold due to rheumatoid arthritis2007

    • Author(s)
      Kumai Y.
    • Journal Title

      Auris Nasus larynx 34

      Pages: 545-548

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modulation of MyoD- and Ki-67-positive satellite cells in the short-term denervated rat thyroarytenoid muscle2007

    • Author(s)
      Kumai Y.
    • Journal Title

      Laryngoscope 117

      Pages: 2063-2067

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 低侵襲で確実な声門上喉頭閉鎖術の検討2007

    • Author(s)
      鮫島 靖浩
    • Journal Title

      耳鼻と臨床 53

      Pages: 141-146

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 長期脱神経後のラット甲状披裂筋に対する神経筋弁移植術を用いた神経再支配2007

    • Author(s)
      宮丸 悟
    • Journal Title

      喉頭 19

      Pages: 110-114

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 性同一性障害と痙攣性発声障害に対する喉頭枠組み手術2007

    • Author(s)
      讃岐 徹治
    • Journal Title

      喉頭 19

      Pages: 54-58

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of a Nerve-Muscle Pedicle Implantation on the Long-term Denervated Thyroarytenoid Muscle in Rats

    • Author(s)
      Miyamaru S, Kumai Y, Ito T, Sanuki T, Yumoto E.
    • Journal Title

      Acta Otolaryngol in press

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Changes in Respiratory Function after Thyroplastic Surgeries

    • Author(s)
      Yumoto E, Minoda R, Toya Y, Miyamaru S, Sanuki T
    • Journal Title

      Acta Otolaryngol in press

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of a Nerve-Musele Pedicle Implantation on the Long-term Denervated Thyroarytenoid Musele in Rats

    • Author(s)
      Miyamaru S
    • Journal Title

      Acta Otolaryngol (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Changes in Respiratory Function after Thyroplastic Surgeries

    • Author(s)
      Yumoto E
    • Journal Title

      Acta Otolaryngol (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 喉頭枠組み手術後の経時的な発声機能評価2009

    • Author(s)
      兒玉成博、東家完、讃岐徹治、湯本英二
    • Organizer
      第21回日本喉頭科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] ラット反回神経切断後の神経再支配モデルと完全脱神経モデルの比較2009

    • Author(s)
      青山猛、宮丸悟、讃岐徹治、湯本英二
    • Organizer
      第21回日本喉頭科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] 一側声帯麻痺患者の神経障害部位の違いによる発声機能と3D-CT所見についての検討2009

    • Author(s)
      東家完、兒玉成博、宮丸悟、青山猛、讃岐徹治、湯本英二
    • Organizer
      第21回日本喉頭科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] Long-term effects of a nerve-muscle pedicle implantation to the thyroarytenoid muscle2008

    • Author(s)
      Miyamaru S, Kumai Y, Yumoto E
    • Organizer
      6th East Asian Conference on Phonosurgery
    • Place of Presentation
      Kaoshung, Taiwan
    • Year and Date
      2008-12-06
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 甲状披裂筋の神経支配が残存したラット反回神経損傷モデルの作製2008

    • Author(s)
      青山猛、宮丸悟、讃岐徹治、湯本英二
    • Organizer
      第60回日本気管食道科学会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report
  • [Presentation] 長期的にみた神経筋弁移植術による神経再支配の効果2008

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Organizer
      第60回日本気管食道科学会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report
  • [Presentation] 神経障害部位と声帯振動2008

    • Author(s)
      東家完、兒玉成博、讃岐徹治、湯本英二
    • Organizer
      第60回日本気管食道科学会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report
  • [Presentation] 披裂軟骨内転術と併用術式の発声機能評価2008

    • Author(s)
      兒玉成博、東家完、讃岐徹治、湯本英二
    • Organizer
      第60回日本気管食道科学会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report
  • [Presentation] 甲状腺手術における針電極を用いた神経モニタリング法2008

    • Author(s)
      村上大造、湯本英二
    • Organizer
      第41回日本甲状腺外科学会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of immediate and long-term denervation on the thyroarytenoid muscle2008

    • Author(s)
      Yumoto E, Miyamaru S, Sanuki T, Kumai Y.
    • Organizer
      Collegium Oto-Rhino-Laryngologicum Amicitiae Sacrum
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 反回神経麻痺症例における誤嚥についての検討2008

    • Author(s)
      鮫島靖浩、讃岐徹治、湯本英二
    • Organizer
      第70回耳鼻咽喉科臨床学会
    • Place of Presentation
      長崎
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of long-term denervation on the rat thyroarytenoid muscle2008

    • Author(s)
      Miyamaru S, Yumoto E.
    • Organizer
      15th World Congress for Bronchoesophagology
    • Place of Presentation
      Tokyo
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of location of nerve damage on phonatory function in patients with vocal fold immobility2008

    • Author(s)
      Toya Y, Miyamaru S, Sanuki T, Yumoto, E.
    • Organizer
      15th World Congress for Bronchoesophagology
    • Place of Presentation
      Tokyo
    • Related Report
      2008 Final Research Report
  • [Presentation] 長期脱神経後甲状披裂筋への神経筋弁移植術の電気生理学的検討2008

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Organizer
      第20回日本喉頭科学会
    • Place of Presentation
      佐賀
    • Related Report
      2008 Final Research Report
  • [Presentation] 混合性喉頭麻痺症例の嚥下障害についての検討2008

    • Author(s)
      鮫島靖浩、讃岐徹治、湯本英二
    • Organizer
      第20回日本喉頭科学会
    • Place of Presentation
      佐賀
    • Related Report
      2008 Final Research Report
  • [Presentation]2008

    • Author(s)
      青山猛、東家完、宮丸悟、讃岐徹治、湯本英二
    • Organizer
      第20回日本喉頭科学会
    • Place of Presentation
      佐賀
    • Related Report
      2008 Final Research Report
  • [Presentation] 反回神経麻痺症例の嚥下機能についての検討2008

    • Author(s)
      鮫島靖浩、讃岐徹治、湯本英二
    • Organizer
      第31回日本嚥下医学会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of long-term denervation on the ratthyroarytenoid muscle2008

    • Author(s)
      Miyamaru S
    • Organizer
      15th World Congress for Bronchoesophagology
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Influence of location of nerve damage on phonatory function in patients with vocal fold immobility2008

    • Author(s)
      Toya Y
    • Organizer
      15th World Congress for Bronchoesophagology
    • Place of Presentation
      Tokyo, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Immediate and long-term effect of RLN denervation on the thyroarytenoid muscle2007

    • Author(s)
      Yumoto E.
    • Organizer
      2007 Shanghai International Voice Conference
    • Place of Presentation
      Shanghai
    • Year and Date
      2007-11-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] Effect of different laryngeal framework surgeries on respiratory function of patients with unilateral vocal fold immobility2007

    • Author(s)
      Yumoto E.
    • Organizer
      80^<th> Meeting of the Collegium Otorhinolaryngologicum Amicitiae Sacrum
    • Place of Presentation
      ソウル
    • Year and Date
      2007-08-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] 長期脱神経後の甲状披裂筋への神経筋弁移植術の検討2007

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Organizer
      第25回頭頸部自律神経研究会
    • Place of Presentation
      大阪
    • Year and Date
      2007-08-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Hemorrhage as a possible cause of the persistence of laryngeal granuloma2007

    • Author(s)
      Yumoto E.
    • Organizer
      27^<th> World Congress of the International Association of Logopedics and Phoniatrics
    • Place of Presentation
      コペンハーゲン
    • Year and Date
      2007-08-09
    • Related Report
      2007 Annual Research Report
  • [Presentation] Immediate and long-term denervation of RLN on the thyroarytenoid muscle2007

    • Author(s)
      Yumoto E
    • Organizer
      2007 Shanghai International Voice Conference
    • Place of Presentation
      Shanghigh, China
    • Related Report
      2008 Final Research Report
  • [Presentation] The alteration of the long term denervated thyroarytenoid muscle2007

    • Author(s)
      Miyamaru S, Kumai Y,Sanuki T, Ito T, Yumoto E.
    • Organizer
      The 9th Japan-Taiwan Conference in Oto-Rhino-Laryngology, Head and Neck Surgery
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Subepithelial hemorrhage and occurrence of laryngeal granuloma2007

    • Author(s)
      Yumoto E.
    • Organizer
      The 9th Japan-Taiwan Conference in Oto-Rhino-Laryngology, Head and Neck Surgery
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 声帯内脂肪注入術におけるbFGF局所投与の有効性2007

    • Author(s)
      梶原薫子、宮丸悟、青山猛、熊井良彦、後藤英功、讃岐徹治、湯本英二
    • Organizer
      第59回日本気管食道科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] 障害部位による一側声帯麻痺患者の発声機能2007

    • Author(s)
      東家完、宮丸悟、讃岐徹治、湯本英二
    • Organizer
      第59回日本気管食道科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] 脱神経から長期経過した甲披裂筋への神経筋弁移植術2007

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Organizer
      第59回日本気管食道科学会
    • Place of Presentation
      前橋
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of different laryngeal framework surgeries on respiratory function of patients with unilateral vocal fold2007

    • Author(s)
      Yumoto E, Sanuki T, Kumai Y, Miyamaru S.
    • Organizer
      Collegium Oto-Rhino-Laryngologicum Amicitiae Sacrum
    • Related Report
      2008 Final Research Report
  • [Presentation] Hemorrhage as a possible cause of laryngeal granuloma2007

    • Author(s)
      Yumoto E, Sanuki T.
    • Organizer
      27th World Congress of the International Association of Logopedics and Phoniatrics
    • Place of Presentation
      Copenhagen, Denmark
    • Related Report
      2008 Final Research Report
  • [Presentation] 脱神経後の甲状披裂筋に対する神経再支配の検討2007

    • Author(s)
      宮丸悟、熊井良彦、湯本英二
    • Organizer
      第108回日本耳鼻咽喉科学会
    • Place of Presentation
      金沢
    • Related Report
      2008 Final Research Report
  • [Presentation] 嚥下障害・発声障害の病態と神経調節機構2007

    • Author(s)
      湯本英二
    • Organizer
      第108回日本耳鼻咽喉科学会
    • Place of Presentation
      金沢
    • Related Report
      2008 Final Research Report
  • [Book] 発声時声帯の厚みと高低差の評価-断層撮影とMPR冠状断像、新編声の検査法2009

    • Author(s)
      湯本英二
    • Publisher
      医歯薬出版
    • Related Report
      2008 Final Research Report
  • [Book] 第5章声の高さと強さの検査4.ボイスプロファイル、新編声の検査法2009

    • Author(s)
      湯本英二
    • Publisher
      医歯薬出版
    • Related Report
      2008 Final Research Report
  • [Book] 新編 声の検査法2009

    • Author(s)
      湯本英二
    • Publisher
      医歯薬出版
    • Related Report
      2008 Annual Research Report
  • [Book] 発声障害、メディカルノート症候がわかる2007

    • Author(s)
      湯本英二
    • Publisher
      西村書店
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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