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Pathophysiology of Persistent Postural Perceptual Dizziness (PPPD): from animal model to translational research

Research Project

Project/Area Number 18K09371
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56050:Otorhinolaryngology-related
Research InstitutionNiigata University

Principal Investigator

Horii Arata  新潟大学, 医歯学系, 教授 (30294060)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords持続性知覚性姿勢誘発めまい / PPPD / NPQ / PPPD問診票 / SSRI / SNRI / 頭部傾斜 / 自覚的垂直位 / 慢性めまい / 平衡機能検査 / 診断 / 問診票 / fMRI / VEMP / vHIT
Outline of Final Research Achievements

Reliability and validity of Niigata PPPD Questionnaire (NPQ) were tested on chronic vestibular patients. Cut off point of 9 for visual stimulation factor showed sensitivity of 82% and specificity of 74% in diagnosing PPPD. Factor analysis followed by cluster analysis of responses to NPQ revealed that PPPD had three subtypes: visual-dominant subtype, active motion-dominant subtype, and mixed subtype. SSRI/SNRI showed significant long-term (6-12 months) decrease in scores of NPQ, DHI, and HADS in comparison with non-treated controls in the treatment of PPPD patients, suggesting that anti-depressants would be effective drugs for PPPD.

Academic Significance and Societal Importance of the Research Achievements

慢性めまいの中でも最も頻度の高いPPPDであるが、診断基準に則った診断を行うためにはやや熟練が必要であった。しかし、本研究で作成したNPQ問診票を用いることによって、比較的高い確度でPPPDを診断できるようになり、PPPDの概念の浸透や診断に対して貢献した。また同問診票は、ドイツ語、フランス語、スペイン語等へ翻訳され、世界的にもPPPD診断に関して貢献している。また、薬物治療に関して、これまで対照群を使った研究の報告はなかったが、本研究で比投与群を対象として比較した結果、SSRI/SNRIのPPPDに対する有効性が確認され、PPPDの薬物治療のエビデンスが構築された。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (24 results)

All 2021 2020 2019 2018 Other

All Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 3 results) Presentation (14 results) (of which Int'l Joint Research: 7 results,  Invited: 7 results) Remarks (1 results)

  • [Journal Article] Subtypes of persistent postural-perceptual dizziness.2021

    • Author(s)
      Yagi C, Morita Y, Kitazawa M, Yamagishi T, Ohshima S, Izumi S, Takahashi K, Horii A
    • Journal Title

      Front Neurol

      Volume: 12 Pages: 652366-652366

    • DOI

      10.3389/fneur.2021.652366

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 慢性めまいにおける大脳皮質変化2021

    • Author(s)
      八木千裕、堀井 新
    • Journal Title

      臨床内科

      Volume: 印刷中

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 総説 持続性知覚性姿勢誘発めまいの最新知見2020

    • Author(s)
      八木千裕、堀井 新
    • Journal Title

      Equilibrium Res

      Volume: 79 Pages: 62-70

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] トピックス 持続性知覚性姿勢誘発めまい 頭痛・めまい -すぐに役立つ鑑別診断と根拠に基づいた治療-2020

    • Author(s)
      堀井 新
    • Journal Title

      Medical Practice

      Volume: 37 Pages: 582-584

    • Related Report
      2020 Annual Research Report
  • [Journal Article] 持続性知覚性姿勢誘発めまい(PPPD)の診断と治療2020

    • Author(s)
      堀井 新
    • Journal Title

      日耳鼻

      Volume: 123 Pages: 170-172

    • Related Report
      2019 Research-status Report
  • [Journal Article] PPPDの診断と治療について2020

    • Author(s)
      堀井 新
    • Journal Title

      耳鼻臨

      Volume: 113 Pages: 205-213

    • NAID

      130007824913

    • Related Report
      2019 Research-status Report
  • [Journal Article] A validated questionnaire to assess the severity of persistent postural-perceptual dizziness (PPPD): The Niigata PPPD Questionnaire (NPQ)2019

    • Author(s)
      Yagi C,Morita Y,Kitazawa M,Nonomura Y,Yamagishi T,Ohshima S,Izumi S,Takahashi K,Horii A
    • Journal Title

      Otology and Neurotology

      Volume: in press

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 「学術」新たな慢性めまい疾患について:持続性知覚性姿勢誘発めまい (PPPD)2018

    • Author(s)
      堀井新
    • Journal Title

      新潟市医師会報

      Volume: 565 Pages: 2-5

    • Related Report
      2018 Research-status Report
  • [Journal Article] “めまい”診断の落とし穴-落ちないための心得-持続性知覚性姿勢誘発めまい(PPPD)2018

    • Author(s)
      堀井新
    • Journal Title

      ENTONI

      Volume: 214 Pages: 60-67

    • Related Report
      2018 Research-status Report
  • [Presentation] Lecture 17: Persistent Postural- Perceptual Dizziness: Diagnostic criteria and recent advances2021

    • Author(s)
      Arata Horii
    • Organizer
      Vertigo Academy International: Virtual Global Summit-2: Update on vestibular science
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Head roll-tilt subjective visual vertical test in the diagnosis of persistent postural- perceptual dizziness.2021

    • Author(s)
      Yagi C, Morita Y, Kitazawa M, Takahashi K, Wada Y, Kitahara T, Horii A
    • Organizer
      The 56th Annual Virtual Spring Meeting for American Neurotology Society
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Lecture 11 Persistent postural- perceptual dizziness2020

    • Author(s)
      Arata Horii
    • Organizer
      Vertigo Academy International: Virtual Global Summit: Update on vestibular system
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 教育セミナー1 浮動性めまいをどうみるか2020

    • Author(s)
      堀井 新
    • Organizer
      第79回日本めまい平衡医学会総会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 1.ICD-11に収載された慢性めまい疾患Persistent Postural-Perceptual Dizziness(PPPD)について2019

    • Author(s)
      堀井 新
    • Organizer
      日耳鼻三重県地方部会学術講演会
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] alidated Questionnaire to Measure the Severity of Persistent Postural-Perceptual Dizziness (PPPD).2019

    • Author(s)
      C. Yagi, Y. Morita, T. Yamagishi, S. Ohshima, S. Izumi, K. Takahashi, A. Horii
    • Organizer
      54th Annual Spring Meeting for American Neurotology Society.
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 持続性知覚性姿勢誘発めまい(PPPD)診断のための問診票の開発とサブクラスの検討.2019

    • Author(s)
      堀井 新
    • Organizer
      日耳鼻総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 教育講演. 慢性めまい疾患の分類と診断.2019

    • Author(s)
      堀井 新
    • Organizer
      第78回日本めまい平衡医学会総会.
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Symposium. Persistent Postural-Perceptual Dizziness (PPPD): ICD-11 cited chronic vestibular syndrome.2019

    • Author(s)
      A. Horii
    • Organizer
      15th Japan-Taiwan Conference on Otolaryngology Head and Neck Surgery
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 9.Development of a validated questionnaire for Persistent Postural-Perceptual Dizziness (PPPD) and investigation of the subtypes of PPPD.2019

    • Author(s)
      C. Yagi, Y. Morita, S. Ohshima, K. Takahashi, A. Horii.
    • Organizer
      15th Japan-Taiwan Conference on Otolaryngology Head and Neck Surgery
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 6.持続性知覚性姿勢誘発めまい(PPPD)におけるサブクラスの検討2019

    • Author(s)
      八木千裕、森田由香、北澤明子、山岸達矢、大島伸介、泉 修司、高橋邦行、堀井 新
    • Organizer
      第78回日本めまい平衡医学会総会.
    • Related Report
      2019 Research-status Report
  • [Presentation] 持続性知覚性姿勢誘発めまい診断のための問診票とサブグループ2019

    • Author(s)
      堀井新
    • Organizer
      第17回姿勢と歩行研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] Validation and reliability of questionnaire for Persistent Postural-Perceptual Dizziness (PPPD): The Niigata PPPD Questionnaire (NPQ)2019

    • Author(s)
      Arata Horii
    • Organizer
      IVth Vertigo Academy International
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 持続性知覚性姿勢誘発めまい(Persistent-Postural-Perceptual Dizziness, PPPD)診断のための問診票の開発と信頼性・妥当性の検討2018

    • Author(s)
      八木千裕、森田由香、野々村頼子、北澤明子、山岸達矢、大島伸介、泉修司、高橋邦行、堀井新
    • Organizer
      第77回日本めまい平衡医学会総会
    • Related Report
      2018 Research-status Report
  • [Remarks] めまい問診票

    • URL

      https://www.med.niigata-u.ac.jp/oto/

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-04-23   Modified: 2022-01-27  

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