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2013 Fiscal Year Annual Research Report

眼内血管新生制御への多角的アプローチ

Research Project

Project/Area Number 23390401
Research InstitutionNagoya University

Principal Investigator

寺崎 浩子  名古屋大学, 医学(系)研究科(研究院), 教授 (40207478)

Co-Investigator(Kenkyū-buntansha) 伊藤 逸毅  名古屋大学, 医学(系)研究科(研究院), 准教授 (10313991)
Project Period (FY) 2011-04-01 – 2014-03-31
Keywords糖尿病網膜症 / 加齢黄斑変性 / 眼内病的血管新生 / 光干渉断層計(OCT) / ファイバー型OCT
Research Abstract

1.手術前後の黄斑上膜患者を対象として黄斑部網膜機能の変化を調べたところ、主に網膜中層の解剖が、網膜機能と関係することがわ かった(IOVS,2013)。このことにより、各種の新生血管病に発生する網膜浮腫についても同様のメカニズムが存在することが示唆さ れた。
2.これまでの研究期間により開発したファイバーOCTを用いて、豚眼実験、麻酔下の家兎眼に実験を行い、倫理委員会の承認のもと、 3例の臨床例に対し硝子体手術中にOCT画像を記録した。国内特許出願を行い、国際特許出願の準備中である。豚眼、家兎眼、臨床使 用において網膜血管、脈絡膜血管、毛様体神経網膜、網膜裂孔、網膜剥離等が観察された。これらについては、論文投稿中である。
3.糸状の温度計を用いて85症例に硝子体手術中の温度変化を測定した。黄斑上膜、糖尿病性網膜症などにおいては、白内障手術、硝子 体切除により温度は低下し、眼内レーザー光凝固、膜剥離においては、温度は上昇し、その変化は各疾患の別はなく共通な変化が  あった。強度近視では温度変化は少なかった。特に、増殖性糖尿病網膜症の手術中の光凝固と温度変化に注目すると、その密接な関 係が証明でき、論文として受理された(IOVS,2014)。
4.半側網膜中心静脈閉塞眼(hemiCRVO)と、網膜静脈分枝閉塞(BRVO)眼にて、眼内血管内皮増殖因子(VEGF)濃度と網膜電図所見を比較し た。hemiCRVO眼は、BRVO眼よりも眼内VEGF濃度が有意に高く、30HzフリッカERGの潜時が有意に延長していた。これは、hemiCRVO眼 では虹彩新生血管発生のリスクがBRVO眼よりも高いという過去の報告と一致し、hemiCRVO眼ではBRVO眼に比べて網膜虚血が強いこと が、網膜機能・分子生物学的にも証明された。この結果は、論文として受理された(JJO, 2014, in press)。

Current Status of Research Progress
Reason

25年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

25年度が最終年度であるため、記入しない。

Research Products

(24 results)

All 2014 2013

All Journal Article Presentation Patent(Industrial Property Rights)

  • [Journal Article] Choroidal atrophy in a patient with paraneoplastic retinopathy and anti-TRPM1 antibody.2014

    • Author(s)
      Ueno S, Ito Y, Maruko R, Kondo M, Terasaki H.
    • Journal Title

      Clin Ophthalmol.

      Volume: 8 Pages: 369-373

    • DOI
      10.2147/OPTH.S55124.
    • Peer Reviewed
  • [Journal Article] Changes in vitreous temperature during intravitreal surgery.2014

    • Author(s)
      Iguchi Y, Asami T, Ueno S, Ushida H, Maruko R, Oiwa K, Terasaki H.
    • Journal Title

      Invest Ophthalmol Vis Sci.

      Volume: 55(4) Pages: 2344-2349

    • DOI
      10.1167/iovs.13-13065.
    • Peer Reviewed
  • [Journal Article] Transient increase of retinal nerve fiber layer thickness after macular hole surgery.2014

    • Author(s)
      Hibi N, Kondo M, Ishikawa K, Ueno S, Komeima K, Terasaki H.
    • Journal Title

      Int Ophthalmol.

      Volume: 印刷中 Pages: 印刷中

    • Peer Reviewed
  • [Journal Article] Electroretinograms and level of aqueous vascular endothelial growth factor in eyes with hemicentral retinal vein occlusion or branch retinal vein occlusion.2014

    • Author(s)
      Yasuda S, Kachi S, Ueno S, Ushida H, Piao CH, Kondo M, Terasaki H.
    • Journal Title

      Jpn J Ophthalmol.

      Volume: 印刷中 Pages: 印刷中

  • [Journal Article] Age-dependent alteration of intraocular soluble heparan sulfate levels and its implications for proliferative diabetic retinopathy.2013

    • Author(s)
      Nishiguchi KM, Ushida H, Tomida D, Kachi S, Kondo M, Terasaki H
    • Journal Title

      Mol Vis.

      Volume: 19 Pages: 1125-1131

    • Peer Reviewed
  • [Journal Article] Displacement of foveal area toward optic disc after macular hole surgery with internal limiting membrane peeling.2013

    • Author(s)
      Kawano K, Ito Y, Kondo M, Ishikawa K, Kachi S, Ueno S, Iguchi Y, Terasaki H
    • Journal Title

      Eye (Lond).

      Volume: 27(7) Pages: 871-877

    • DOI
      10.1038/eye.2013.99.
    • Peer Reviewed
  • [Journal Article] Bilateral central retinal artery occlusion and vein occlusion complicated by severe choroidopathy in systemic lupus erythematosus.2013

    • Author(s)
      Nishiguchi KM, Ito Y, Terasaki H.
    • Journal Title

      Lupus

      Volume: 22(7) Pages: 733-735

    • DOI
      10.1177/0961203313490435.
    • Peer Reviewed
  • [Journal Article] Focal cone ERGs of rhodopsin Pro347Leu transgenic rabbits.2013

    • Author(s)
      Ueno S, Koyasu T, Kominami T, Sakai T, Kondo M, Yasuda S, Terasaki H
    • Journal Title

      Vision Res.

      Volume: 91 Pages: 118-123

    • DOI
      10.1016/j.visres.2013.08.006.
    • Peer Reviewed
  • [Journal Article] Relationship between retinal layer thickness and focal macular electroretinogram components after epiretinal membrane surgery.2013

    • Author(s)
      Hibi N, Ueno S, Ito Y, Piao CH, Kondo M, Terasaki H.
    • Journal Title

      Invest Ophthalmol Vis Sci.

      Volume: 54(12) Pages: 7207-7214

    • DOI
      10.1167/iovs.13-12884.
    • Peer Reviewed
  • [Journal Article] Association of systemic characteristics and histological variations in a case study of adult-onset asthma and periocular xanthogranuloma.2013

    • Author(s)
      Kubota T, Moritani S, Ichihara S, Terasaki H.
    • Journal Title

      J Clin Pathol.

      Volume: 67(1) Pages: 92-94

    • DOI
      10.1136/jclinpath-2013-201929.
    • Peer Reviewed
  • [Journal Article] Degeneration of retinal on bipolar cells induced by serum including autoantibody against TRPM1 in mouse model of paraneoplastic retinopathy.2013

    • Author(s)
      Ueno S, Nishiguchi KM, Tanioka H, Enomoto A, Yamanouchi T, Kondo M, Yasuma TR, Yasuda S, Kuno N, Takahashi M, Terasaki H.
    • Journal Title

      PLoS One

      Volume: 8(11) Pages: e81507

    • DOI
      10.1371/journal.pone.0081507.
    • Peer Reviewed
  • [Presentation] What can be seen using intraoperative OCT.2014

    • Author(s)
      TERASAKI H
    • Organizer
      18th Advanced Vitreous Surgery Course
    • Place of Presentation
      Durham, NC, USA
    • Year and Date
      20140327-20140329
    • Invited
  • [Presentation] Visual acuity outcomes in dosing subgroups of the GALILEO and COPERNICSU study in patients with macular edema secondary to central retinal veine occlusion under PRN treatment.2013

    • Author(s)
      Terasaki H
    • Organizer
      The 8th APVRS Congress & 第52回 日本網膜硝子体学会総会
    • Place of Presentation
      名古屋市 名古屋国際会議場
    • Year and Date
      20131206-20131208
  • [Presentation] Autoantibody against TRPM1 in sera of Japanease paraneoplastic retinopathy patients.2013

    • Author(s)
      Ueno S, Kondo M, Enomoto A, Kimura K, Machida S, Terasaki H
    • Organizer
      The 8th APVRS Congress & 第52回 日本網膜硝子体学会総会
    • Place of Presentation
      名古屋市 名古屋国際会議場
    • Year and Date
      20131206-20131208
  • [Presentation] Diurnal variations in ocular circulation and the relationship with systematic and ocular factors in healthy subjects.2013

    • Author(s)
      Iwase T, Yamamoto K, Ra E, Kitagawa S, Ito Y, Terasaki H
    • Organizer
      The 8th APVRS Congress & 第52回 日本網膜硝子体学会総会
    • Place of Presentation
      名古屋市 名古屋国際会議場
    • Year and Date
      20131206-20131208
  • [Presentation] Anti-histamine receptor 4 therapy inhibits choroidal neovascularization in mice.2013

    • Author(s)
      Kaneko H, Ijima R, Kachi S, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Change of retinochoroidal thickness after pars plana vitrectomy with endophotocoagulation for proliferative diabetic retinopathy.2013

    • Author(s)
      Yamamoto K, Iwase T, Ushida H, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Parameters related to choroidal thickness.2013

    • Author(s)
      Ito Y, Oiwa K, Iwata E, Takahashi A, Yasuma T, Kawano K, Hamajima N, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Over-expression of dystrophin isoform Dp71 does not alter the mouse ERG.2013

    • Author(s)
      Nagaya M, Ueno S, Kondo M, Furukawa T, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Electronretinogram and aqueous vascular endotheril growth factor in the eyes with hemi-central retinal vein occlusion or branch retinal vein occlusion.2013

    • Author(s)
      Kachi S, Yasuda S, Ushida H, Kondo M, Ueno S, Piao CH, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Movement of fovea toward optic disc after macular hole surgery with internal limiting membrane peeling.2013

    • Author(s)
      Kawano k, Ito Y, Kondo M, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-20130509
  • [Presentation] Interleukin-18 induced retinal pigment eithelium cell death, but did not suppress choroidal neovascularization in mice2013

    • Author(s)
      Ijima R, Kaneko H, Kachi S, Terasaki H
    • Organizer
      2013 ARVO Annual Meeting
    • Place of Presentation
      Seattle, USA
    • Year and Date
      20130505-09
  • [Presentation] AO imaging after surgery for retinal detachment2013

    • Author(s)
      Terasaki H
    • Organizer
      ARVO 2013 SIG symposium
    • Place of Presentation
      Seattle, USA
    • Year and Date
      2013-05-06
  • [Patent(Industrial Property Rights)] Fiber型小切開硝子体手術用光干渉断層計2013

    • Inventor(s)
      寺﨑浩子、西山潤平、小林雅彦
    • Industrial Property Rights Holder
      名古屋大学、株式会社 ニデック
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-125404
    • Filing Date
      2013-06-14
    • Application Year
      2013

URL: 

Published: 2015-05-28  

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