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Investigation of characteristics of anxiety and effectiveness of cognitive behavioral therapy for anxiety disorder in Parkinson's disease

Research Project

Project/Area Number 19K03333
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 10030:Clinical psychology-related
Research InstitutionJuntendo University (2020-2021)
National Center of Neurology and Psychiatry (2019)

Principal Investigator

Nishikawa Noriko  順天堂大学, 医学部, 准教授 (70403813)

Co-Investigator(Kenkyū-buntansha) 新明 一星  国立研究開発法人国立精神・神経医療研究センター, 病院 脳神経内科診療部, 科研費研究員 (80745688)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsパーキンソン病 / 認知行動療法 / 精神症状 / 生活の質 / 不安 / 不安症状 / 不安障害
Outline of Research at the Start

PDの非運動症状として精神症状は頻度が高くQOLの 低下や予後悪化因子となるため, 適切な治療介入が望まれるが現状の治療は十分ではない. PDの精神症状の中で高頻度に出現するのはうつや不安であるが、不安に着目した調査や治療介入はほとんどない。
当施設は非薬物治療としての認知行動療法(CBT)を施行できる限られた施設である。
当研究において、我々は本邦における不安の実態調査を行いその特徴を明らかにする。次に不安の治療としてCBTを行い, 有効性を多角的に評価する。本邦初となるPDに対するCBTの科学的なエビデンスを示し, CBTの普及につなげたい。

Outline of Final Research Achievements

We conducted a waiting-list comparative study of 32 PD patients with anxiety symptoms: 2 withdrew consent, 2 discontinued due to worsening depression, and 28 patients completed the study.
The CBT intervention did not change the anxiety scale (HAM-A), but significantly improved the depression scale (HAM-D) and quality of life (PDQ-39). No serious adverse events were observed. This study demonstrated the feasibility of online group CBT and the effectiveness of PD on depression and quality of life.

Academic Significance and Societal Importance of the Research Achievements

パーキンソン病(PD)では非運動症状として精神症状を伴う頻度は高く、抑うつや不安はPD患者の生活の質や疾患予後にも影響する。しかしPD患者の精神症状に対して薬物治療は十分奏功しておらず、また患者の抗うつ薬や抗不安薬を内服することへの抵抗感も強い。今回、非薬物治療である認知行動療法がPDの精神症状や生活の質の改善に有効であることを示した。これにより、患者に有用でかつ受け入れやすい認知行動療法が、PD治療の選択肢の一つとなり得るため、有意義であるといえる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (5 results)

All 2022 2020 2019

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results) Presentation (3 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Female, aging, difference formulations of DCI, or lower body weight increases AUC 4hr of levodopa in patients with Parkinson's disease2020

    • Author(s)
      Noriko Nishikawa, Hirotaka Iwaki, Tomotaka Shiraishi , Yohei Mukai, Yuji Takahashi, Miho Murata
    • Journal Title

      Parkinsonism & Related Disorders

      Volume: 75 Pages: 80-84

    • DOI

      10.1016/j.parkreldis.2020.05.020

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High levodopa plasma concentration after oral administration predicts levodopa-induced dyskinesia in Parkinson's disease2020

    • Author(s)
      Tomotaka Shiraishi, Noriko Nishikawa, Yohei Mukai, Yuji Takahashi
    • Journal Title

      Parkinsonism & Related Disorders

      Volume: 76 Pages: 16-20

    • DOI

      10.1016/j.parkreldis.2020.05.022

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] A Randomized, Wait-List Controlled Trial of the Feasibility and Efficacy of Small Group Online-based Cognitive Behavioral Therapy for Anxiety in Parkinson's Disease2022

    • Author(s)
      Noriko Nishikawa
    • Organizer
      International Congress of Parkinson’s Disease and Movement Disorders
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] パーキンソン病患者の不安軽減を目指した認知行動療法の有効性2020

    • Author(s)
      廣瀬 悠貴
    • Organizer
      第61回日本神経学会学術大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Pursuit of Psychosocial Intervention for Depression and Anxiety in Japanese Parkinson’s Disease patients: Two studies of Cognitive Behavioral Therapy.2019

    • Author(s)
      Issei Shinmei
    • Organizer
      INTERNATIONAL CONGRESS OF PARKINSON'S DISEASE AND MOVEMENT DISORDERS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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