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The development of fetal therapy in model of congenital diaphragmatic hernia

Research Project

Project/Area Number 26861485
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Pediatric surgery
Research InstitutionKyoto Prefectural University of Medicine

Principal Investigator

Sakai Kohei  京都府立医科大学, 医学(系)研究科(研究院), 助教 (30515292)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2016: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords先天性横隔膜ヘルニア / nitrofen / 胎児治療 / bombesin / ニトロフェン / ラット / ボンベシン / 横隔膜ヘルニア
Outline of Final Research Achievements

Congenital diaphragmatic hernia (CDH) is a disease that has a still high mortality rate among neonatal surgical diseases. In our facility, intensive care based on gentle vetilation gained marked improvement in survival rate. However, patients who have severe pulmonary hypoplasia can not be rescued. In order to develop fetal therapy for severe cases, administration of neuropeptide bombesin to congenital diaphragmatic hernia model rat increased lung body weight ratio, decreased cell growth factor, type 2 alveolar epithelial cells Results leading to lung maturation such as reduction could be obtained. As for the effect of combined use with other drugs, it is impossible to obtain sufficient results and it is a future subject.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (3 results)

All 2015 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (2 results)

  • [Journal Article] Prenatal administration of neuropeptide bombesin promotes lung development in a rat model of nitrofen-induced congenital diaphragmatic hernia.2014

    • Author(s)
      Sakai K, Kimura O, Furukawa T, Fumino S, Higuchi K, Wakao J, Kimura K, Aoi S, Masumoto K, Tajiri T.
    • Journal Title

      J Pediatr Surg

      Volume: 49 Pages: 1749-1752

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] ラットモデルを用いた神経ペプチド投与による先天性横隔膜ヘルニア胎児治療の開発.2015

    • Author(s)
      坂井宏平,古川泰三,木村 修,東 真弓,文野誠久,青井重善,田尻達郎
    • Organizer
      第115回日本外科学会定期学術集会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-04-18
    • Related Report
      2015 Research-status Report
  • [Presentation] Prenatal administration of neuropeptide bombesin promotes lung development in rat models of nitrofen-induced congenital diaphragmatic hernia.2014

    • Author(s)
      坂井宏平
    • Organizer
      47th Annual Meeting of the Pacific Association of Pediatric Surgeons.
    • Place of Presentation
      カナダ
    • Year and Date
      2014-05-24 – 2014-05-29
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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