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Clinical study on the effect of androgen to organs other genitalis

Research Project

Project/Area Number 19591882
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Urology
Research InstitutionSapporo Medical University

Principal Investigator

KOBAYASHI Ko (2008)  Sapporo Medical University, 医学部, 研究員 (30404669)

伊藤 直樹 (2007)  Sapporo Medical University, 医学部, 准教授 (60193504)

Co-Investigator(Kenkyū-buntansha) MASUMORI Naoya  札幌医科大学, 医学部, 准教授 (20295356)
TAKAHASHI Satoshi  札幌医科大学, 医学部, 講師 (30332919)
小林 皇  札幌医科大学, 医学部, 研究員 (30404669)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsアンドロロジー / LOH / 老化 / 男性ホルモン / メタボリック症候群 / 前立腺癌 / 骨粗しょう症
Research Abstract

Androgenの減少は骨に対しては代謝の亢進につながることが明らかとなったが、短期間では骨粗鬆症の発症のレベルまでは骨密度の減少はなかった。握力などの筋力には経過中に変化を認めなかった。メタボリック症候群で注目される物質のひとつであるアディポネクチンも経過中は両群に変化を認めなかった。脳に対する影響として、認知障害の有無をミニメンタルステート検査を行ったが経過中に両群とも変化は確認できず、認知能に対する影響は確認できなかった。このように、アンドロゲンの低下が早期より影響を及ばす臓器としては生殖器以外では骨が注目される結果であった。

Report

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

    (13 results)

All 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 4 results) Presentation (4 results) Book (2 results)

  • [Journal Article] Inhibition of seminal emission is the main cause of anejaculation induced by a new highly selective α1A-blocker in normal volunteers2008

    • Author(s)
      Kobayashi K, Masumori N, Hisasue S, Kato R, Hashimoto K, Itoh N, Tsukamoto T
    • Journal Title

      The Journal of Sexual Medicine vol.5

      Pages: 2185-2190

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The aging males' symptoms scale for Japanese men : Reliability and applicability of the Japanese version2008

    • Author(s)
      Kobayashi K, Hashimoto K, Kato R, Tanaka T, Hirose T, Masumori N, Itoh N, Mori M, Tsukamoto T
    • Journal Title

      International Journal of Impotence Research Vol.20

      Pages: 544-548

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The aging males' symptoms scale for Japanese men : reliability and applicability of the Japanese version.2008

    • Author(s)
      Kobayashi K
    • Journal Title

      International of Journal of Impotence Research 20

      Pages: 544-548

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inhibition of seminal emission is the main cause of anejaculation induced by a new highly selective α1A-blocker in normal volunteers2008

    • Author(s)
      Ko Kobayashi, et. al.
    • Journal Title

      The Journal of Sexual Medicine (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 男性ホルモン補充療法の適応2007

    • Author(s)
      小林皇、塚本泰司
    • Journal Title

      Modern Physician vol.27

      Pages: 1071-1074

    • Related Report
      2008 Final Research Report
  • [Journal Article] 男性ホルモン補充療法の適応2007

    • Author(s)
      小林 皇, 他
    • Journal Title

      Modern Physician 27

      Pages: 1071-1074

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 男性更年期の診断2007

    • Author(s)
      伊藤 直樹
    • Journal Title

      臨床泌尿器科 61

      Pages: 35-39

    • Related Report
      2007 Annual Research Report
  • [Presentation] Endothelial nitric oxidesynthase in corpus cavernosum is decreased in a rat model of electile dysfunction following lower urinary tract symptoimns/bladder outlet obstruction. European Association of Urology2009

    • Author(s)
      Kobayashi K
    • Organizer
      the 24^<th> Annual Congress
    • Place of Presentation
      Sweden, Stockholm
    • Year and Date
      2009-03-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Endothelial nitric oxide synthase in corpus cavernosum isdecreased in a rat mode of electile dysfunction followinglower urinary tract symptoms/bladder outlet obstruction2009

    • Author(s)
      Kobayashi K
    • Organizer
      European Association of Urology, the 24^<th> Annual Congress
    • Place of Presentation
      Sweden, Stockholm
    • Year and Date
      2009-03-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Orgasm is preserved regardless of ejaculatory dysfunction with selective alpha-blocker administration2008

    • Author(s)
      Kobayashi K
    • Organizer
      European Association of Urology the 23^<rd> Annual Congress
    • Place of Presentation
      Italy, Milan
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Orgasm is preserved regardless of ejaculatory dysfunction with selective alphlA-blocker administration2008

    • Author(s)
      Ko Kobayashi, et. al.
    • Organizer
      European Association of Urology, the 23rd annual congress
    • Place of Presentation
      Italy, Milan
    • Year and Date
      2008-03-28
    • Related Report
      2007 Annual Research Report
  • [Book] 男性更年期障害2008

    • Author(s)
      小林皇(編者 白井将文)
    • Publisher
      新興医学出版社
    • Related Report
      2008 Final Research Report
  • [Book] 男性更年期障害2008

    • Author(s)
      小林 皇(編者 白井 将文)
    • Total Pages
      264
    • Publisher
      株式会社 新興医学出版社
    • Related Report
      2008 Annual Research Report

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

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