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Validation of an Early Extraction Method for Central Serous Chorioretinopathy with Risk of Developing Age-Related Macular Degeneration

Research Project

Project/Area Number 19K09963
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56060:Ophthalmology-related
Research InstitutionHyogo Medical University

Principal Investigator

Gomi Fumi  兵庫医科大学, 医学部, 教授 (80335364)

Co-Investigator(Kenkyū-buntansha) 岡留 剛  関西学院大学, 理工学部, 教授 (20396120)
荒木 敬士  兵庫医科大学, 医学部, 講師 (30595377)
福山 尚  兵庫医科大学, 医学部, 助教 (30814438)
角所 考  関西学院大学, 理工学部, 教授 (50263322)
井村 誠孝  関西学院大学, 理工学部, 教授 (50343273)
小椋 有貴  兵庫医科大学, 医学部, 助教 (60817451)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords中心性漿液性脈絡網膜症 / 加齢黄斑変性 / 脈絡膜 / 画像解析 / ストレス / 変視 / シミュレーション / 画像診断 / 視機能検査
Outline of Research at the Start

中心性漿液性脈絡網膜症(CSC)は元来予後良好な疾患とされていたが、病状が遷延し、重篤な視力低下に至ることもある。さらに近年ではCSCと加齢黄斑変性との関連が示唆されてきており、実際一部のCSC例は滲出型加齢黄斑変性に移行することがわかってきている。
本研究の目的は、CSC症例における遷延・加齢黄斑変性移行例のリスク因子を見出し、早期の介入を促すことで更なる病状進展、視力低下を抑制することである。
具体的には、①眼科画像検査、②身的・外的ストレス評価、③視覚異常のシミュレーション、の3つのアプローチで、ハイリスクCSC症例の早期発見を試みる。

Outline of Final Research Achievements

Central serous chorioretinopathy (CSC) has been considered a disease with a good prognosis, but there are cases with poor visual prognosis due to frequent recurrence or transition to age-related macular degeneration. In this study, we examined the characteristics of such poor prognosis cases and attempted to extract risk factors.
First, to detect cases of choroidal thickening associated with the development of CSC, we estimated choroidal thickness by AI and image analysis based on fundus photographs. We then analyzed the characteristics of CSC patients by age and case data from multiple centers to estimate factors that later lead to recurrence and choroidal neovascularization. We also found that blood serotonin and α-clot were involved in the chronicity of CSC. The results of this study have clarified the characteristics associated with poor prognostic CSCs.

Academic Significance and Societal Importance of the Research Achievements

中心性漿液性脈絡網膜症(CSC)は働き盛りの男性に発症し、高度に視力が低下する例が存在する。加齢黄斑変性発症のリスク疾患でもあり、悪化要因の解明が重要である。
CSCの発症には脈絡膜が重要な役割を果たす。我々は、CSC発症リスク例を見出す目的で、カラー眼底写真をもとに脈絡膜厚を推定する方法を構築した。さらに多数例のデータを用いて、CSCの慢性化に脈絡膜新生血管の続発が関与していること、特に50-70歳代で脈絡膜新生血管の合併率が上がり加齢黄斑変性へ移行する可能性が高まることを証明した。ストレスに関与する血中セロトニン濃度がCSCの慢性化に寄与することも示した。これらの制御が悪化予防に望まれる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (19 results)

All 2022 2021 2020 2019

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (14 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Journal Article] Risk factors and characteristics of central serous chorioretinopathy with later development of macular neovascularisation detected on OCT angiography: a retrospective multicentre observational study.2022

    • Author(s)
      Zhou X, Komuku Y, Araki T, Terasaki H, Miki A, Kuwayama S, Nishi T, Kinoshita T, Gomi F.
    • Journal Title

      BMJ Open Ophthalmology

      Volume: 7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical characteristics of central serous chorioretinopathy in patients by age.2021

    • Author(s)
      Tanaka C, Iwahashi C, Komuku Y, Hozumi K, Mitarai K, Gomi F.
    • Journal Title

      Jpn J Ophthalmol

      Volume: 65 Issue: 6 Pages: 761-768

    • DOI

      10.1007/s10384-021-00861-5

    • NAID

      40022737384

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characteristics and treatment responses of cystoid retina associated with central serous chorioretinopathy2021

    • Author(s)
      Fukuyama Hisashi、Komuku Yuki、Gomi Fumi
    • Journal Title

      Japanese Journal of Ophthalmology

      Volume: 65 Issue: 3 Pages: 372-379

    • DOI

      10.1007/s10384-021-00815-x

    • NAID

      40022562040

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Central Serous Chorioretinopathy and Blood Serotonin Concentrations2021

    • Author(s)
      Kimura Takeshi、Araki Takashi、Komuku Yuki、Iwami Hisashi、Gomi Fumi
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 4 Pages: 558-558

    • DOI

      10.3390/jcm10040558

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Choroidal thickness estimation from colour fundus photographs by adaptive binarisation and deep learning, according to central serous chorioretinopathy status.2020

    • Author(s)
      Komuku Y, Ide A, Fukuyama H, Masumoto H, Tabuchi H, Okadome T, Gomi F.
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 5640-5640

    • DOI

      10.1038/s41598-020-62347-7

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Changes in choroidal structure in central serous chorioretinopathy with and without steroids.2021

    • Author(s)
      Araki T, Tahara E, Gomi F
    • Organizer
      International Ocular Circulation Society
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 中心性漿液性脈絡網膜症再発への脈絡膜新生血管の関わり2021

    • Author(s)
      小椋 有貴, 周 暁音, 寺崎 寛人, 三木 明子, 桑山 創一郎, 西 智, 木下 貴正, 五味 文
    • Organizer
      第125回日本眼科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 中心性漿液性脈絡網膜症の再発に関わる因子の検討2021

    • Author(s)
      荒木 敬士, 周 暁音, 小椋 有貴, 穂積 健太, 寺崎 寛人, 三木 明子, 桑山 創一郎, 仁木 昌徳, 松原 央, 木下 貴正, 西 智, 五味 文
    • Organizer
      第125回日本眼科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] インドシアニングリーン蛍光眼底画像における脈絡膜血管透過性所見の有無の自動判定2021

    • Author(s)
      福山 尚, 久保 祐介, 杉澤 孝彰, 小椋 有貴, 荒木 敬士, 角所 考, 五味 文
    • Organizer
      第37回日本眼循環学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Clinical Characteristics of Central Serous Chorioretinopathy in Patients by Age2021

    • Author(s)
      Gomi F
    • Organizer
      Asia Retina Congress
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Changes in retinal and choroidal structure in acute and chronic central serous chorioretinopathy.2020

    • Author(s)
      Araki T, Tahara E, Gomi F
    • Organizer
      Euretina 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Estimation of Choroidal Vascular Running Pattern by Vertical OCT Image in Central Serous Chorioretinopathy2020

    • Author(s)
      Gomi F, Araki T, Tahara E
    • Organizer
      44th Macula Society
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 中心性漿液性脈絡網膜症と血中セロトニン濃度との関連2020

    • Author(s)
      木村 剛, 荒木 敬士, 小椋 有貴, 岩見 久司, 五味 文
    • Organizer
      第74回日本臨床眼科学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 中心性漿液性脈絡網膜症の網脈絡膜構造変化2020

    • Author(s)
      荒木 敬士, 田原 映理, 小椋 有貴, 福山 尚, 五味 文
    • Organizer
      第74回日本臨床眼科学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 画像処理を用いたカラー眼底写真からの脈絡膜厚の推定2019

    • Author(s)
      小椋 有貴,井手 敦也,福山 尚,岡留 剛,五味 文
    • Organizer
      日本眼循環学会
    • Related Report
      2019 Research-status Report
  • [Presentation] 中心性漿液性脈絡網膜症におけるステロイド歴の有無による脈絡膜血管構造の変化2019

    • Author(s)
      荒木 敬士,小椋 有貴,福山 尚,田原 映理,五味 文
    • Organizer
      日本眼循環学会
    • Related Report
      2019 Research-status Report
  • [Presentation] Choroidal thickness estimation based on color fundus photography by means of deep neural network and adaptive binarization image processing in normal eyes and eyes with central serous chorioretinopathy2019

    • Author(s)
      Komuku Y, Fukuyama H, Masumoto H, Tabuchi H, Okadome T, Gomi F
    • Organizer
      19th EURETINA Congress
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 中心性漿液性脈絡膜網膜症2019

    • Author(s)
      五味 文
    • Organizer
      第73回日本臨床眼科学会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] 漿液性網膜剥離を伴う pachychoroid neovasculopathy 例の特徴2019

    • Author(s)
      薗田 直央, 松葉 真二, 荒木 敬士, 五味 文
    • Organizer
      第58回日本網膜硝子体学会総会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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