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The evaluation of the intractable chronic pain in psychosocial factor and specificity symptom

Research Project

Project/Area Number 20791524
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Surgical dentistry
Research InstitutionHiroshima University

Principal Investigator

DOI Mitsuru  Hiroshima University, 大学院・医歯薬学総合研究科, 助教 (30412620)

Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2009: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords歯学 / 痺痛治療 / 神経障害性痺痛 / 神経障害 / 疼痛治療 / 脳機能画像研究
Research Abstract

Trigeminal neuropathy following dental treatment is one of the most difficult conditions to treat. Prolonged abnormal sensation tends to be observed in cases whose nerves were moderately or severely damaged. The purpose of this study was to guess that the severity of nerve injury could be measured with electric and tactile detection thresholds.
Assessing not only intensity of hypoesthesia but also quality of dysesthesia is important to evaluate precise patient's sensory damage and complaint. And the electrical detective threshold higher than 2.15 mA showed a tendency of prolongation of abnormal sensation. Using quantitative sensory testing's, we can roughly predict prolonged abnormal sensation in fresh cases.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (6 results)

All 2010 2008

All Presentation (6 results)

  • [Presentation] 難治性外傷性ニューロパシーにおけるアミトリプチリンの効果の検討2010

    • Author(s)
      土井充, 谷口省吾, 清水慶隆, 大植香菜, 西中村亮, 福島怜子, 三浦完菜, 入舩正浩
    • Organizer
      第49回広島県歯科医学会・第94回広島大学歯学会
    • Place of Presentation
      広島
    • Related Report
      2010 Final Research Report
  • [Presentation] 広島大学病院歯科麻酔科における口腔顔面痛への取り組み2010

    • Author(s)
      土井充
    • Organizer
      第13回アジア頭蓋下顎機能障害学会・第15回日本口腔顔面痛学会共催大会
    • Place of Presentation
      福岡
    • Related Report
      2010 Final Research Report
  • [Presentation] 広島大学病院歯科麻酔科における口腔顔面痛への取り組み2010

    • Author(s)
      土井充
    • Organizer
      第13回アジア頭蓋下顎機能障害学会 第15回口腔顔面痛学会共催大会
    • Place of Presentation
      九州大学医学部百年講堂
    • Related Report
      2010 Annual Research Report
  • [Presentation] 難治性外傷性三叉神経ニューロパシーにおけるアミトリプチリンの効果の検討2010

    • Author(s)
      土井充, 他
    • Organizer
      第49回広島県歯科医学会 第94回広島大学歯学会
    • Place of Presentation
      広島県歯科医師会館
    • Related Report
      2010 Annual Research Report
  • [Presentation] 難治性外傷性三叉神経ニューロパシーにおけるアミトリプチリンの効果の検討2008

    • Author(s)
      土井充
    • Organizer
      日本ペインクリニック学会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-07-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] 難治性外傷性ニューロパシーにおけるアミトリプチリンの効果の検討2008

    • Author(s)
      土井充, 入舩正浩, 河原道夫, 谷口省吾
    • Organizer
      日本ペインクリニック学会42回大会
    • Place of Presentation
      福岡
    • Related Report
      2010 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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