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Hearing loss against patients of diabetes mellitus.

Research Project

Project/Area Number 22791639
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Otorhinolaryngology
Research InstitutionKawasaki Medical School

Principal Investigator

FUKUSHIMA Hisaki  川崎医科大学, 医学部, 講師 (70309574)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords耳科学 / 糖尿病 / 内耳障害 / 感音難聴 / 突発性難聴 / ヒト側頭骨病理 / 蝸牛
Research Abstract

Hearing loss against patients of diabetes mellitus bjectives : To evaluate the effects of diabetes on cochlear elements in humans.
Methods : 26 temporal bones(mean age, 37.5 years) with type 1 diabetes and 30 age-matched controls were examined by light microscopy. We compared the findings of cochlear vessels, hair cells, spiral ganglion cells and cochlear lateral walls.
Results : In diabetics, the walls of vessels of the basilar membrane(P<0.001) and vessels of the stria vascularis were(P<0.01) significantly thicker in all turns and loss of outer hair cells(OHCs) was significantly greater in the lower basal turn(P<0.01). Atrophy of the stria vascularis in all turns(P<0.0001) and loss of spiral ligament cells in upper turns(P<0.01) were significantly higher than controls. No significant difference was obtained in the number of spiral ganglion cells between groups.
Conclusion : This study suggests that type 1 diabetes mellitus causes cochlear microangiopathy and degeneration of cochlear lateral walls and OHCs.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (21 results)

All 2012 2011 2010

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (10 results) Book (2 results)

  • [Journal Article] 糖尿病の側頭骨病理所見2011

    • Author(s)
      假谷伸、福島久毅、西崎和則
    • Journal Title

      耳鼻臨床

      Volume: 104(10) Pages: 678-679

    • NAID

      10029659087

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Paparella M Association between type 1 diabetes mellitus and deposits in the semicircular canals2011

    • Author(s)
      Yoda S, Morita N, Fukushima H, Harada T
    • Journal Title

      Otolaryngol Head Neck Surg

      Volume: 145(3) Pages: 458-62

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Round window membrane in Meniere's disease : a human temporal bone study2011

    • Author(s)
      Yoda S, Morita N, Fukushima H, Harada T, Paparella MM
    • Journal Title

      Otol Neurotol

      Volume: 32(1) Pages: 147-51

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 生活習慣病と耳鼻咽喉科疾患ENTONI2011

    • Author(s)
      福島久毅
    • Journal Title

      ENTONI

    • Related Report
      2011 Final Research Report
  • [Journal Article] Round window membrane in Meniere's disease2011

    • Author(s)
      Shigetoshi Yoda
    • Journal Title

      Otol Neurotol

      Volume: 32 Pages: 147-151

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between type 1 diabetes mellitus and deposits in the semicircular canals2011

    • Author(s)
      Shigetoshi Yoda
    • Journal Title

      Otolaryngol Head Neck Surg

      Volume: 143 Pages: 458-462

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 糖尿病の側頭骨病理所見2011

    • Author(s)
      假谷伸
    • Journal Title

      耳鼻咽喉科臨床

      Volume: 104 Pages: 678-679

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Round window membrane in Meniere's disease : a human temporal bone study.2011

    • Author(s)
      Yoda S
    • Journal Title

      Otol Neurotol

      Volume: 32 Pages: 147-51

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparing the cochlear spiral modiolar artery in type-1 and type-2 diabetes mellitus : a human temporal bone study2010

    • Author(s)
      Kariya S, Fukushima H, Morita N, Nishizaki K, Paparella MM.
    • Journal Title

      Acta Med Okayama

      Volume: 64(6) Pages: 375-83

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Presentation] 突発性難聴の検討-糖尿病と突発性難聴-2012

    • Author(s)
      福島久毅
    • Organizer
      日本耳鼻咽喉科学会
    • Place of Presentation
      新潟市
    • Year and Date
      2012-05-10
    • Related Report
      2011 Final Research Report
  • [Presentation] Cochlear Changes in Patients with Diabetes Mellitus2011

    • Author(s)
      Hisaki Fukushima
    • Organizer
      AAO-HNSF Annual Meeting & OTO EXPO
    • Place of Presentation
      サンフランシスコ市
    • Year and Date
      2011-09-11
    • Related Report
      2011 Final Research Report
  • [Presentation] Sudden sensorineural hearing loss and Aging2011

    • Author(s)
      Hisaki Fukushima
    • Organizer
      AAO-HNSF Meeting and OTO EXPO
    • Place of Presentation
      サンフランシスコ
    • Year and Date
      2011-09-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] 突発性難聴の検討2011

    • Author(s)
      福島久毅
    • Organizer
      岡山県耳鼻咽喉科集談会
    • Place of Presentation
      岡山市
    • Year and Date
      2011-09-04
    • Related Report
      2011 Final Research Report
  • [Presentation] 突発性難聴の検討2011

    • Author(s)
      福島久毅
    • Organizer
      岡山県耳鼻咽喉科集談会
    • Place of Presentation
      岡山市(招待講演)
    • Year and Date
      2011-09-04
    • Related Report
      2011 Annual Research Report
  • [Presentation] 科における突発性難聴の検討2011

    • Author(s)
      福島久毅
    • Organizer
      日本耳鼻咽喉科学会
    • Place of Presentation
      京都市
    • Year and Date
      2011-05-19
    • Related Report
      2011 Final Research Report
  • [Presentation] 当科における突発性難聴の検討2011

    • Author(s)
      福島久毅
    • Organizer
      日本耳鼻咽喉科学会
    • Place of Presentation
      京都市
    • Year and Date
      2011-05-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] メニエール病患者における頭位変換めまいに関する疫学調査2011

    • Author(s)
      森田倫正
    • Organizer
      日本耳鼻咽喉科学会
    • Place of Presentation
      京都市
    • Year and Date
      2011-05-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Sadun sensorineural hearing loss against Patients with Diabetes Mellitus2010

    • Author(s)
      Hisaki Fukushima
    • Place of Presentation
      ボストン市
    • Year and Date
      2010-09-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Sudden sensorineural hearing loss : Evaluation of steroid therapy2010

    • Author(s)
      Fukushima H
    • Organizer
      AAO-HNSF OTO EXPO 2010
    • Place of Presentation
      Boston, USA
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Book] 感染症と耳鼻咽喉科診療に役立つ学べる感染症診断と治療者2012

    • Author(s)
      寺田喜平、松島敏春、二木芳人、尾内一信
    • Total Pages
      317
    • Publisher
      日発行
    • Related Report
      2011 Final Research Report
  • [Book] ENTONI生活習慣病と耳鼻咽喉科疾患2011

    • Author(s)
      原田保
    • Total Pages
      6
    • Publisher
      全日本病院出版会
    • Related Report
      2011 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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