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Epidemiological study on age-related macular degeneration

Research Project

Project/Area Number 19390166
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Hygiene
Research InstitutionKeio University

Principal Investigator

TAKEBAYASHI Toru  Keio University, 医学部, 教授 (30265780)

Co-Investigator(Kenkyū-buntansha) NISHIWAKI Yuji  慶應義塾大学, 医学部, 講師 (40237764)
ISHIDA Susumu  慶應義塾大学, 医学部, 准教授 (10245558)
ASAKURA Keiko  慶應義塾大学, 医学部, 助教 (40306709)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2008: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
Fiscal Year 2007: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Keywords網膜疾患 / 環境医学 / 地域疫学 / 感覚器 / 高齢者 / 環境疫学
Research Abstract

65歳以上の地域在住高齢者を対象とした本研究での有病率は、早期加齢黄斑変性症4.5%、晩期加齢黄斑変性症1.1%であった。血清抗酸化物質は、カロテン類、キサントフィル類、プロビタミンA類、カロテノイド類のいずれも統計学的に晩期加齢黄斑変性症と有意な関連を認め、個々の抗酸化物質単独の影響よりも複合的な影響が示唆された。一方、早期加齢黄斑変性症との明らかな関連を示す要因はなかった。

Report

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

    (5 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] Serum antioxidants and age-related macular degeneration among older Japanese2009

    • Author(s)
      Michikawa T, Ishida S, Nishiwaki Y, Kikuchi Y, Tsuboi T, Hosoda K, Ishigami A, Iwasawa S, Nakano M, Takebayashi T.
    • Journal Title

      Asia Pac J Clin Nutr 18(1)

      Pages: 1-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Serum antioxidants and age-related macular degenerationamong older Japanese.2009

    • Author(s)
      Michikawa T
    • Journal Title

      Asia Pac J Clin Nutr 18(1)

      Pages: 1-7

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 視力・聴力困難性が将来のADL低下に及ぼす影響地域在住高齢者の全戸訪問調査データより2009

    • Author(s)
      西脇祐司
    • Organizer
      第19回日本疫学会
    • Place of Presentation
      金沢
    • Year and Date
      2009-01-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 客観的指標を用いた感覚器機能と介護保険認定および死亡との関連2009

    • Author(s)
      道川武紘
    • Organizer
      第19回日本疫学会
    • Place of Presentation
      金沢
    • Year and Date
      2009-01-24
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 加齢黄斑変性症の環境要因に関する時間断面疫学研究2008

    • Author(s)
      道川 武紘, ほか
    • Organizer
      日本衛生学会
    • Place of Presentation
      熊本
    • Year and Date
      2008-03-31
    • Related Report
      2007 Annual Research Report

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

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