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2011 Fiscal Year Final Research Report

Inhibitory effect of orthokeratology on myopic progression in monkeys

Research Project

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Project/Area Number 21592254
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ophthalmology
Research InstitutionUniversity of Tsukuba

Principal Investigator

HIRAOKA Takahiro  筑波大学, 医学医療系, 講師 (30359575)

Co-Investigator(Kenkyū-buntansha) KAJI Yuichi  筑波大学, 医学医療系, 准教授 (50361332)
Project Period (FY) 2009 – 2011
Keywords近視 / オルソケラトロジー / 眼軸長 / 波面収差
Research Abstract

We clarified that orthokeratology can suppress myopic progression in childhood myopia. Our results confirmed that axial elongation was significantly smaller in the orthokeratology group than in the spectacle control group. The inhibitory effect was most noticeable over the first year of orthokeratology treatment and decreased with time. The details of these results were summarized in the following two articles. (Kakita T, Hiraoka T, Oshika T. Influence of overnight orthokeratology on axial elongation in childhood myopia. Invest Ophthalmol Vis Sci. 2011 ; 52:2170-4), (Hiraoka T, Kakita T, Okamoto F, Takahashi H, Oshika T. Long-term effect of overnight orthokeratology on axial length elongation in childhood myopia : a 5-year follow-up study. Invest Ophthalmol Vis Sci. 2012 ; Epub ahead of print).

  • Research Products

    (25 results)

All 2012 2011 2010

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (17 results) Book (3 results)

  • [Journal Article] Long-term effect of overnight orthokeratology on axial length elongation in childhood myopia : a 5-year follow-up study2012

    • Author(s)
      Hiraoka T, Kakita T, Okamoto F, Takahashi H, Oshika T
    • Journal Title

      Invest Ophthalmol Vis Sci

    • Peer Reviewed
  • [Journal Article] Influence of overnight orthokeratology on axial elongation in childhood myopia2011

    • Author(s)
      Kakita T, Hiraoka T, Oshika T
    • Journal Title

      Invest Ophthalmol Vis Sci

      Volume: 52 Pages: 2170-2174

    • Peer Reviewed
  • [Journal Article] オルソケラトロジーによる角膜後面形状変化の経時的評価2011

    • Author(s)
      平岡孝浩, 加治優一, 岡本史樹, 大鹿哲郎
    • Journal Title

      日本コンタクトレンズ学会誌

      Volume: 53 Pages: 7-11

    • Peer Reviewed
  • [Journal Article] オルソケラトロジーの原理と角膜形状変化2010

    • Author(s)
      平岡孝浩
    • Journal Title

      あたらしい眼科

      Volume: 27 Pages: 1493-1499

    • Peer Reviewed
  • [Journal Article] 就寝時装用オルソケラトロジーレンズの臨床評価2010

    • Author(s)
      平岡孝浩
    • Journal Title

      日本コンタクトレンズ学会誌

      Volume: 52 Pages: S1-S7

    • Peer Reviewed
  • [Presentation] Statistical Analysis of Post-marketing Surveillance of Overnight Orthokeratology For Two Years In Japan2012

    • Author(s)
      Hiraoka T
    • Organizer
      3rd Asia Orthokeratology and Specialty Lens Conference (Symposium)
    • Place of Presentation
      Haiwaihai International Convention & Exhibition Center (Hangzhou, China)
    • Year and Date
      2012-03-31
  • [Presentation] Long-term Effect of Overnight Orthokeratology on Axial Length Elongation in Childhood Myopia : A 5-year Follow-up Study in Japan2012

    • Author(s)
      Hiraoka T
    • Organizer
      2012CLAO/CLAO ERF Symposium and Congress
    • Place of Presentation
      Caesars Palace Hotel (Las Vegas, NV)
    • Year and Date
      2012-01-27
  • [Presentation] オーバーナイトオルソケラトロジー長期装用が眼軸長変化に及ぼす影響.日本人学童における5年間経過観察結果2011

    • Author(s)
      平岡孝浩
    • Organizer
      第1回アジア・メディカル・コンタクトレンズ・セミナー
    • Place of Presentation
      京都
    • Year and Date
      2011-11-13
  • [Presentation] 合併症と対処法2011

    • Author(s)
      平岡孝浩
    • Organizer
      第65回日本臨床眼科学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      東京
    • Year and Date
      2011-10-10
  • [Presentation] 近視進行予防の最前線.オルソケラトロジーによる近視進行防止2011

    • Author(s)
      平岡孝浩
    • Organizer
      第65回日本臨床眼科学会総会(シンポジウム)
    • Place of Presentation
      東京
    • Year and Date
      2011-10-08
  • [Presentation] 合併症と対処法2011

    • Author(s)
      平岡孝浩
    • Organizer
      第54回日本コンタクトレンズ学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      京都
    • Year and Date
      2011-07-10
  • [Presentation] 各種コンタクトレンズが眼光学系と視覚の質に及ぼす影響2011

    • Author(s)
      平岡孝浩
    • Organizer
      第54回日本コンタクトレンズ学会総会(日本コンタクトレンズ学会学術奨励賞講演)
    • Place of Presentation
      京都
    • Year and Date
      2011-07-09
  • [Presentation] 合併症と対処法2011

    • Author(s)
      平岡孝浩
    • Organizer
      第115回日本眼科学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      東京
    • Year and Date
      2011-05-15
  • [Presentation] 5年間のオルソケラトロジー治療継続が小児期の眼軸長変化に及ぼす影響2011

    • Author(s)
      平岡孝浩, 柿田哲彦, 大鹿哲郎
    • Organizer
      第115回日本眼科学会総会
    • Place of Presentation
      東京
    • Year and Date
      2011-05-12
  • [Presentation] Influence of overnight orthokeratology on axial length elongation in childhood myopia. (Symposium)2011

    • Author(s)
      Hiraoka T
    • Organizer
      The 11^<th> International Congress of Ophthalmology and Optometry China (COOC 2011)
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2011-04-04
  • [Presentation] T : Higher-Order Aberrations InVarious Ocular Conditions.Higher-order aberrations during orthokeratology. (Symposium)2011

    • Author(s)
      Hiraoka T
    • Organizer
      Asia Pacific Academy of Ophthalmology Congress (APAO Sydney 2011)
    • Place of Presentation
      Sydney, Australia
    • Year and Date
      2011-03-23
  • [Presentation] Quality of Vision and Higher-Order Aberrations after Overnight Orthokeratology2010

    • Author(s)
      Hiraoka T
    • Organizer
      2^<nd> AsiaOrthokeratology and Specialty Lens Conference (Symposium)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2010-12-03
  • [Presentation] 合併症と対処法2010

    • Author(s)
      平岡孝浩
    • Organizer
      第64回日本臨床眼科学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      神戸
    • Year and Date
      2010-11-14
  • [Presentation] オルソケラトロジーの長期臨床経過2010

    • Author(s)
      星崇仁, 平岡孝浩, 大鹿哲郎, 佐藤裕也
    • Organizer
      第64回日本臨床眼科学会総会
    • Place of Presentation
      神戸
    • Year and Date
      2010-11-14
  • [Presentation] 処方の手順2010

    • Author(s)
      平岡孝浩
    • Organizer
      第53回日本コンタクトレンズ学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      東京
    • Year and Date
      2010-07-11
  • [Presentation] オルソケラトロジーによる角膜後面形状変化の経時的評価2010

    • Author(s)
      平岡孝浩, 加治優一, 岡本史樹, 大鹿哲郎
    • Organizer
      第53回日本コンタクトレンズ学会総会
    • Place of Presentation
      東京
    • Year and Date
      2010-07-10
  • [Presentation] 処方の手順2010

    • Author(s)
      平岡孝浩
    • Organizer
      第114回日本眼科学会総会(オルソケラトロジー講習会)
    • Place of Presentation
      東京
    • Year and Date
      2010-04-18
  • [Book] コンタクトレンズ自由自在2011

    • Author(s)
      平岡孝浩(大橋裕一, 編)
    • Total Pages
      246-248
    • Publisher
      中山書店
  • [Book] 眼科学第2版2011

    • Author(s)
      平岡孝浩
    • Total Pages
      1191-1194
    • Publisher
      文光堂
  • [Book] 眼科ケア12はじめてのオルソケラトロジーQ & A2010

    • Author(s)
      平岡孝浩
    • Total Pages
      784-788
    • Publisher
      メディカ出版

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Published: 2013-07-31  

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