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Evaluation of new diagnosic method and treatment effect of Sphincter of Oddi manometry

Research Project

Project/Area Number 15K19327
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Gastroenterology
Research InstitutionKobe University

Principal Investigator

Masuda Atsuhiro  神戸大学, 医学研究科, 助教 (60512530)

Project Period (FY) 2015-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords十二指腸乳頭括約筋機能不全 / 乳頭括約筋圧測定 / 内視鏡治療 / SOD / 乳頭圧測定 / 内視鏡的診断法 / 治療効果
Outline of Final Research Achievements

Sphincter of Oddi dysfunction (SOD) is a painful syndrome attributed to functional abnormalities or structural alterations of the sphincter of Vater’s papilla. Sphincter of Oddi manometry (SOM) is recognized as the standard diagnostic modality for SOD. However, SOM is not commonly performed because of its technical difficulty and the high incidence of post-procedural pancreatitis. To diminish post-procedural pancreatitis, we developed a new method of SOM. We performed SOM using the guide-wire-type manometer on 12 SOD cases and other cases and also evaluate the short-term and long-term treatment outcomes.The amplitude, frequency of SO contractions were significantly larger in the SOD cases than in other diseases. All SOD patients had favorable short-term treatment responses. However, 2 patients had relapse after the endoscopic treatment during long-term follow up.

Report

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

    (4 results)

All 2017 2016

All Presentation (4 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] 新たな乳頭括約筋圧測定法を用いた十二指腸乳頭括約筋機能不全におけるRome IV診断基準の妥当性の検証2017

    • Author(s)
      藤垣誠治、酒井新、増田充弘
    • Organizer
      第103回日本消化器病学会総会
    • Place of Presentation
      東京
    • Year and Date
      2017-04-20
    • Related Report
      2016 Annual Research Report
  • [Presentation] 十二指腸乳頭括約筋機能不全に対する診断治療の新たな展開2017

    • Author(s)
      藤垣誠治、酒井新、増田充弘
    • Organizer
      日本消化器病学会近畿支部第106回例会
    • Place of Presentation
      大阪
    • Year and Date
      2017-02-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] New method of sphincter of Oddi manometry and therapeutic effect of EST in patients with sphincter of Oddi disorder2016

    • Author(s)
      Seiji Fujigaki, Arata Sakai, Atsuhiro Masuda
    • Organizer
      APDW
    • Place of Presentation
      Kobe
    • Year and Date
      2016-11-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 十二指腸乳頭括約筋機能不全に対する診断治療の新たな展開2016

    • Author(s)
      藤垣誠治、酒井新、増田充弘
    • Organizer
      第91回日本消化器内視鏡学会総会
    • Place of Presentation
      東京
    • Year and Date
      2016-05-13
    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2018-03-22  

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