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Swallowing function after radiotherapy for head and neck cancer

Research Project

Project/Area Number 23592525
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionNagoya University

Principal Investigator

FUJIMOTO Yasushi  名古屋大学, 医学部附属病院, 講師 (40344337)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Keywords咽頭癌 / 喉頭感覚 / 嚥下圧 / 嚥下動態
Research Abstract

Dysphagia after radiotherapy is major problem for pharyngeal or laryngeal cancer treatment. To evaluate changes of swallowing function after (chemo)radiotherapy, we performed this prospective study by quantitative analysis of video fluorography , laryngeal sensory test, and manometly. Laryngeal sensation was significantly decreased after radiotherapy, but pharyngeal delay or pharyngeal pressure before and after radiotherapy were not significantly deferent.
Our findings show that sensory deterioration of the larynx can result from radiotherapy, but pharyngeal delay is not caused by the deterioration of the larynx.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (14 results)

All 2014 2013 2012 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (13 results) (of which Invited: 6 results)

  • [Journal Article] Laryngeal sensation and pharyngeal delay time after (chemo)radiotherapy.2013

    • Author(s)
      Maruo T., Fujimoto Y., Ozawa K., Hiramatsu M., Suzuki A.,Nishio N., Nakashima T.
    • Journal Title

      Eur Arch Otorhinolaryngol.

      Volume: 23 October 2013 Issue: 8 Pages: 2299-2304

    • DOI

      10.1007/s00405-013-2775-7

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Presentation] 化学放射線治療後の嚥下動態の解析?中・下咽頭癌における広範囲照射例での検討2014

    • Author(s)
      下野真理子,藤本保志, 他
    • Organizer
      第37回日本嚥下医学会,学術総合センター
    • Place of Presentation
      東京都千代田区
    • Year and Date
      2014-02-15
    • Related Report
      2013 Final Research Report
  • [Presentation] 頭頸部腫瘍の再診の知見2014

    • Author(s)
      藤本保志
    • Organizer
      岐阜県耳鼻咽喉科医会東濃地区研修会
    • Place of Presentation
      オースタット国際ホテル,多治見,多治見市
    • Year and Date
      2014-01-23
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] (化学)放射線治療後の嚥下動態の解析 -中・下咽頭癌における広範囲照射例での検討-2014

    • Author(s)
      下野真理子, 藤本保志, 丸尾貴志, 加藤健,小沢喜久子,平松真理子,西尾直樹,中島務
    • Organizer
      日本嚥下医学会
    • Place of Presentation
      学術総合センター(東京都千代田区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 頭頚部腫瘍の最新の知見2014

    • Author(s)
      藤本保志
    • Organizer
      岐阜県耳鼻咽喉科医会
    • Place of Presentation
      オースタット国際ホテル多治見(多治見市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 障害からみた頭頸部癌治療2013

    • Author(s)
      藤本保志
    • Organizer
      環中海耳鼻咽喉科研究会
    • Place of Presentation
      米子全日空ホテル,米子市
    • Year and Date
      2013-11-07
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 喉頭癌・下咽頭癌の治療2013

    • Author(s)
      藤本保志
    • Organizer
      耳鼻咽喉科頭頸部外科セミナー
    • Place of Presentation
      新横浜プリンスホテル,横浜市
    • Year and Date
      2013-04-14
    • Related Report
      2013 Final Research Report
    • Invited
  • [Presentation] 喉頭癌・下咽頭癌の治療2013

    • Author(s)
      藤本保志
    • Organizer
      耳鼻咽喉科頭頸部外科セミナー
    • Place of Presentation
      新横浜プリンスホテル(横浜市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 障害からみた頭頸部癌治療2013

    • Author(s)
      藤本保志
    • Organizer
      環中海耳鼻咽喉科研究会
    • Place of Presentation
      米子全日空ホテル(米子市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] ELPS後の瘢痕拘縮により嚥下障害を来たした下咽頭早期癌の1例2012

    • Author(s)
      丸尾貴志、藤本保志, 他
    • Organizer
      第57回日本音声言語医学会
    • Place of Presentation
      大阪国際交流センター,大阪市
    • Year and Date
      2012-10-18
    • Related Report
      2013 Final Research Report
  • [Presentation] Changes in laryngeal sensation evaluated with a n e w m e t h o d a n d v i d e o f l u o r o s c o p i c evaluation of the swallowing function before and after radiotherapy2012

    • Author(s)
      Maruo T., Fujimoto Y., et al
    • Organizer
      8th International conference on head and neck cancer
    • Place of Presentation
      Toronto,Canada
    • Year and Date
      2012-07-20
    • Related Report
      2013 Final Research Report
  • [Presentation] 化学放射線療法による喉頭感覚の変化と嚥下動態の解析2012

    • Author(s)
      丸尾貴志,藤本保志, 他
    • Organizer
      第22回日本頭頸部外科学会
    • Place of Presentation
      福島ビューホテル,福島市
    • Year and Date
      2012-01-26
    • Related Report
      2013 Final Research Report
  • [Presentation] Changes in laryngeal sensation evaluated with a new method and videofluoroscopic evaluation of the swallowing function before and after radiotherapy2012

    • Author(s)
      Maruo T, Fujimoto Y
    • Organizer
      International Conference on Head and Neck Cancer
    • Place of Presentation
      Toronto
    • Related Report
      2012 Research-status Report
  • [Presentation] 化学放射線療法による喉頭感覚の変化と嚥下動態の解析

    • Author(s)
      丸尾貴志 藤本保志 小澤喜久子 平松真理子 鈴木淳志 西尾直樹 中島務
    • Organizer
      第22回日本頭頸部外科学会総会
    • Place of Presentation
      福島
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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