• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

The study of ethiology of biliary atresia by identify the presence and extent of maternal microchimerism

Research Project

Project/Area Number 24592697
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Pediatric surgery
Research InstitutionKyushu University

Principal Investigator

HAYASHIDA Makoto  九州大学, 大学病院, 助教 (70452761)

Co-Investigator(Kenkyū-buntansha) TAGUCHI Tomoaki  九州大学, 医学研究院, 教授 (20197247)
YANAGI Yusuke  九州大学, 医学研究院, 共同研究員 (30596664)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords胆道閉鎖症 / 成因 / 小児外科
Outline of Final Research Achievements

The aim of this study is to identify the presence and extent of maternal microchimerism and to determine whether it play a role in the etiology of BA.【Methods】 The liver biopsy specimens of 6 male BA patients (BA group) and 6 males with other liver diseases (non-BA group) were assayed for X- and Y-chromosome using fluorescent in situ hybridization (FISH). 【Result】 The frequency of cells with XX chromosomes per 1,000 host cells in the BA group and the non-BA group were significantly higher in BA group. Moreover the age at the time of biopsy did not affect the number of chimeric cells.【Conclusion】 The presence of female cells in the liver of male BA patients was significantly higher than in males with other liver disease. Maternal microchimerism is therefore suggested to contribute to the pathogenesis of BA.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (31 results)

All 2015 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (25 results) Book (2 results)

  • [Journal Article] 【ここまで来た小児小腸移植】脳死小腸移植後の急性拒絶反応2013

    • Author(s)
      林田 真、江角元史郎、栁 佑典、吉丸耕一朗、田口智章
    • Journal Title

      小児外科

      Volume: 45 Pages: 738-740

    • Related Report
      2013 Research-status Report
  • [Journal Article] Intracranial hemorrhage associated with vitamin K-deficiency bleeding in patients with biliary atresia: focus on long-term outcomes2012

    • Author(s)
      Alatas FS, Makoto Hayashida, Toshiharu Matsuura, Isamu Saeki, Yusuke Yanagi, Tomoaki Taguchi
    • Journal Title

      J Pediatr Gastroenterol Nutr

      Volume: 54 Pages: 552-557

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] A formula for determining the standard liver volume in children: A special reference for neonates and infants2012

    • Author(s)
      Saeki I, Tokunaga S, Matsuura T, Hayashida M, Taguchi T
    • Journal Title

      Pediatr Transplant

      Volume: 16 Pages: 244-249

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] A morphological study of the removed livers from patients receiving living donor liver transplantation for adult biliary atresia2012

    • Author(s)
      Matsuura T, Kohashi K, Yanagi Y, Saeki I, Hayashida M, Aishima S, Oda Y, Taguchi T
    • Journal Title

      Pediatr Surg Int.

      Volume: 28 Pages: 1171-1175

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 短腸症の腸管不全に関する研究2015

    • Author(s)
      林田 真
    • Organizer
      第27回 日本小腸移植研究会
    • Place of Presentation
      岡山
    • Year and Date
      2015-03-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 肝移植を念頭に置いた葛西手術の妥当性2014

    • Author(s)
      林田 真
    • Organizer
      第41回 日本胆道閉鎖症研究会
    • Place of Presentation
      熊本
    • Year and Date
      2014-11-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] 小児肝移植におけるサイトメガロウィルス感染2014

    • Author(s)
      林田 真
    • Organizer
      第50回 日本移植学会
    • Place of Presentation
      東京
    • Year and Date
      2014-09-10 – 2014-09-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] 小児肝移植におけるウィルス感染の検討2014

    • Author(s)
      林田 真
    • Organizer
      第32回 日本肝移植研究会
    • Place of Presentation
      東京
    • Year and Date
      2014-07-02 – 2014-07-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] Diagnostic strategy for cholestasis in infant2014

    • Author(s)
      Makoto Hayashida
    • Organizer
      EUPSA 2014
    • Place of Presentation
      Dublin
    • Year and Date
      2014-06-18 – 2014-06-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] ビタミンK欠乏性出血症による頭蓋内出血を契機に発見された乳児胆汁うっ滞性疾患に関する検討2014

    • Author(s)
      林田 真
    • Organizer
      第28回 日本小児救急医学会
    • Place of Presentation
      横浜
    • Year and Date
      2014-06-06 – 2014-06-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] 当科における小児鼠径ヘルニアに対する治療の現状2014

    • Author(s)
      林田 真
    • Organizer
      第12回 日本ヘルニア学会
    • Place of Presentation
      東京
    • Year and Date
      2014-06-06 – 2014-06-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] 先天性胆道拡張症長期経過例における管理上の問題点 ~膵内遺残胆管を中心に~2014

    • Author(s)
      林田 真
    • Organizer
      第51回 日本小児外科学会
    • Place of Presentation
      大阪
    • Year and Date
      2014-05-08 – 2014-05-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] 小児外傷性小腸穿孔の治療戦略2014

    • Author(s)
      林田 真
    • Organizer
      第114回 日本外科学会
    • Place of Presentation
      京都
    • Year and Date
      2014-04-11 – 2014-04-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] 肝移植導入による胆道閉鎖症の予後に関する検討2013

    • Author(s)
      林田 真
    • Organizer
      第113回 日本外科学会
    • Place of Presentation
      福岡
    • Related Report
      2013 Research-status Report
  • [Presentation] 当院における小児肝移植の術後合併症と予後2013

    • Author(s)
      林田 真
    • Organizer
      第50回 日本小児外科学会
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
  • [Presentation] 成人に到達した胆道閉鎖症症例に対する生体肝移植2013

    • Author(s)
      林田 真
    • Organizer
      第50回 日本小児外科学会
    • Place of Presentation
      東京
    • Related Report
      2013 Research-status Report
  • [Presentation] 乳児生体肝移植における臓器立体モデルを用いた術前シミュレーションの有用性2013

    • Author(s)
      林田 真
    • Organizer
      31回 日本肝移植研究会
    • Place of Presentation
      熊本
    • Related Report
      2013 Research-status Report
  • [Presentation] 生体肝移植後の遷延する血小板減少と脾容量に関する検討2013

    • Author(s)
      林田 真
    • Organizer
      第20回 日本門脈圧亢進症学会
    • Place of Presentation
      名古屋
    • Related Report
      2013 Research-status Report
  • [Presentation] 先天性胆道拡張症術後長期経過例における問題点2012

    • Author(s)
      林田 真
    • Organizer
      第112回 日本外科学会
    • Place of Presentation
      千葉
    • Related Report
      2012 Research-status Report
  • [Presentation] 小児臓器移植の現状と未来「脳死肝臓移植希望レシピエント選択基準の現状と問題点」2012

    • Author(s)
      林田 真
    • Organizer
      第49回 日本小児外科学会
    • Place of Presentation
      横浜
    • Related Report
      2012 Research-status Report
  • [Presentation] 当科で経験した腸回転異常症の検討2012

    • Author(s)
      林田 真
    • Organizer
      第26回 日本小児救急医学会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] The Outcome of Biliary Atresia in Transplantation Era:A Single-Center Experience2012

    • Author(s)
      Makoto Hayashida
    • Organizer
      PAPS 2012
    • Place of Presentation
      上海
    • Related Report
      2012 Research-status Report
  • [Presentation] Long-term postoperative problems of congenital biliary dilatation - Special reference for remnant intrapancreatic bile duct2012

    • Author(s)
      Makoto Hayashida
    • Organizer
      PAPS 2012
    • Place of Presentation
      上海
    • Related Report
      2012 Research-status Report
  • [Presentation] Transplantation Eraにおける胆道閉鎖症予後に関する検討 ~A Single-Center Experience~2012

    • Author(s)
      林田 真
    • Organizer
      第30回 日本肝移植研究会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Presentation] 頭蓋内出血で発症した非症候性肝内胆管低形成症の一例2012

    • Author(s)
      林田 真
    • Organizer
      第39回 日本小児栄養消化器肝臓学会
    • Place of Presentation
      大阪
    • Related Report
      2012 Research-status Report
  • [Presentation] 胆道閉鎖症におけるビタミンK欠乏性出血症の予後に関する検討2012

    • Author(s)
      林田 真
    • Organizer
      第39回 日本小児栄養消化器肝臓学会
    • Place of Presentation
      大阪
    • Related Report
      2012 Research-status Report
  • [Presentation] The Outcome of Biliary Atresia in Transplantation Era:A Single-Center Experience2012

    • Author(s)
      Makoto Hayashida
    • Organizer
      IPTA regional education meeting
    • Place of Presentation
      名古屋
    • Related Report
      2012 Research-status Report
  • [Presentation] 胆道造影を施行した乳児胆汁うっ滞の検討

    • Author(s)
      林田 真
    • Organizer
      第40回 日本胆道閉鎖症研究会
    • Place of Presentation
      茨城
    • Related Report
      2013 Research-status Report
  • [Presentation] 教室における肝芽腫の治療経験と肝移植

    • Author(s)
      林田 真
    • Organizer
      日本小児肝移植懇話会
    • Place of Presentation
      福岡
    • Related Report
      2012 Research-status Report
  • [Book] 小児の臓器移植および免疫不全状態における予防接種ガイドライン 20142014

    • Author(s)
      林田 真
    • Total Pages
      127
    • Publisher
      協和企画
    • Related Report
      2014 Annual Research Report
  • [Book] 小児栄養消化器肝臓病学2014

    • Author(s)
      林田 真
    • Total Pages
      535
    • Publisher
      診断と治療社
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi