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2008 Fiscal Year Annual Research Report

加齢黄斑変性における脈絡膜血管構築と紫外線・液性因子・動脈硬化の関連の研究

Research Project

Project/Area Number 19592028
Research InstitutionKagoshima University

Principal Investigator

大久保 明子  Kagoshima University, 医学部・歯学部附属病院, 講師 (60295251)

Keywords脈絡膜血管 / 加齢黄斑変性
Research Abstract

本研究の目的は、加齢黄斑変性(AMD)における脈絡膜血管の構築と紫外線・液性因子・動脈硬化の関連を検討することである。紫外線との関連においては生涯紫外線曝露量が、AMDの発症に関与している可能性を、客観的なデータとして初めて実証した(Age-related maculopathy and sunlight exposure evaluated by objective measurement: Br J Ophthalmol,2008)。また、AMDのサブタイプであるポリープ状脈絡膜血管症において異常血管が発生する位置と脈絡膜血管構築との関連(Nasal and independent lesions in polypoidal choroidal vasculopathy: Graefe's Aarch Clin Exp Ophthalmol,2009)、および初期と後期の臨床所見を検討し(Clinical features of early and late stage polypoidal choroidal vascubpathy,2008)、脈絡膜血管の構築が発症に関与している可能性を報告した。なお、網膜剥離と液性因子との関連について、high-mobility group box 1(HMGB1)が眼内の創傷治癒を誘導する網膜色素上皮の遊走に働く重要な伝達物質である可能性を見出した。

  • Research Products

    (8 results)

All 2009 2008

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (3 results)

  • [Journal Article] Nasal and independent polypoidal lesions in polypoidal choroidal vasculopathy.2009

    • Author(s)
      Okubo A, et al.
    • Journal Title

      Graefe's Arch Clin Exp Ophthalmol 247(3)

      Pages: 421-425

    • Peer Reviewed
  • [Journal Article] Intraocular expression and release of high-mobility group box 1protein in retinal detachment.2009

    • Author(s)
      Arimura N, et al.
    • Journal Title

      Lab Invest 89(3)

      Pages: 278-289

    • Peer Reviewed
  • [Journal Article] Clinical features of early and late stage polypoidal choroidal vasculopathy characterized by lesion size and disease duration.2008

    • Author(s)
      Okubo A, et al.
    • Journal Title

      Graefe's Arch Clin Exp Ophthalmol 246(4)

      Pages: 491-499

    • Peer Reviewed
  • [Journal Article] Age-related maculopathy and sunlight exposure evaluated by objective measurement.2008

    • Author(s)
      Hirakawa M, et al.
    • Journal Title

      Br J Ophthalmol 92(5)

      Pages: 630-634

    • Peer Reviewed
  • [Journal Article] 眼底画像所見を読み解く II. 加齢黄斑変性 3. ポリープ状脈絡膜血管症2008

    • Author(s)
      大久保明子
    • Journal Title

      眼科診療プラクティス 21

      Pages: 186-187

    • Peer Reviewed
  • [Presentation] ポリープ状脈絡膜血管症の長期自然経過2008

    • Author(s)
      大久保明子他
    • Organizer
      第47回日本網膜硝子体学会総会・第25回日本眼循環学会合同学会
    • Place of Presentation
      京都
    • Year and Date
      2008-11-29
  • [Presentation] Nasal and independent lesions in polypoidal choroidal vasculopathy.2008

    • Author(s)
      Okubo A, et al.
    • Organizer
      The first joint meeting of Korea-China-Japan Ophthalmologists.
    • Place of Presentation
      Seoul
    • Year and Date
      2008-11-01
  • [Presentation] Benign natural course of a patient with polypoidal choroidal vasculopathy observed over a five-year period.2008

    • Author(s)
      Okubo A, et al.
    • Organizer
      World Congress of Ophthalmology
    • Place of Presentation
      香港
    • Year and Date
      2008-06-28

URL: 

Published: 2010-06-11   Modified: 2016-04-21  

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