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Cognitive impairment in remitted bipolar disorder

Research Project

Project/Area Number 20K16662
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 52030:Psychiatry-related
Research InstitutionHokkaido University

Principal Investigator

Kuniyoshi Toyoshima  北海道大学, 医学研究院, 助教 (00802414)

Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords双極性障害 / 認知機能 / 認知機能障害 / 事象関連電位 / 主観的認知機能 / COBRA
Outline of Research at the Start

双極性障害では、気分が安定した後にも認知機能障害が残存し、様々な場面で生活に支障をきたすことが知られている。認知機能は気分症状の影響を受けやすいため、本研究では気分症状の安定した時期に、事象関連電位、神経心理学的検査、主観的認知機能評価等をおこない、双極性障害の認知機能障害を多角的にとらえることを目的とした。本研究は、双極性障害の認知機能障害に対する新しい治療法の開発に寄与しうるものと考えている。

Outline of Final Research Achievements

It was confirmed that subjective cognitive function and objective cognitive function are related during the remission phase of bipolar disorder. Interestingly, it subsequently became clear that subjective cognitive function was more closely related to social functioning than objective cognitive function. Furthermore, studies using event-related potentials have shown that objective cognitive function has a stronger relationship with P300 average amplitude than subjective cognitive function.

Academic Significance and Societal Importance of the Research Achievements

近年、症状寛解期における認知機能障害は、社会機能の障害との関連が注目されており、双極性障害の治療ターゲットとして認知機能障害を捉えることが重要と考えられるようになってきた。現在、認知機能障害は、双極性障害患者の機能回復と生活の質を向上させるための新しい治療標的となっている。
本研究は、双極性障害寛解期における認知機能障害をターゲットとした治療法開発に寄与する可能性がある。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (32 results)

All 2023 2022 2021 2020 Other

All Int'l Joint Research (1 results) Journal Article (22 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 21 results,  Open Access: 17 results) Presentation (8 results) (of which Int'l Joint Research: 1 results) Remarks (1 results)

  • [Int'l Joint Research] University of Barcelona(スペイン)

    • Related Report
      2020 Research-status Report
  • [Journal Article] The mediating role of depressive symptoms and subjective cognitive dysfunction in the relationship between stressful life events and functional disability in adult community volunteers2023

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders

      Volume: 330 Pages: 110-116

    • DOI

      10.1016/j.jad.2023.02.144

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] COBRA日本語版を用いた双極性障害寛解期の認知機能障害に関する研究2023

    • Author(s)
      豊島 邦義
    • Journal Title

      Medical Science Digest

      Volume: 49 Pages: 44-46

    • Related Report
      2022 Research-status Report
  • [Journal Article] Cognitive complaints mediate childhood parental bonding influence on presenteeism2022

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      PLOS ONE

      Volume: 17 Issue: 3 Pages: 1-15

    • DOI

      10.1371/journal.pone.0266226

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The mediating effects of cognitive complaints on the relationships between childhood maltreatment, trait anxiety, and functional disability in adult community volunteers2022

    • Author(s)
      Kuniyoshi Toyoshima , Takeshi Inoue , Jiro Masuya , Yota Fujimura , Shinji Higashi , Hajime Tanabe , Ichiro Kusumi
    • Journal Title

      Archives of Clinical Psychiatry (Sao Paulo)

      Volume: 49 Pages: 19-25

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cognitive complaints mediate the influence of sleep disturbance and state anxiety on subjective well-being and ill-being in adult community volunteers: a cross sectional study2022

    • Author(s)
      Toyoshima Kuniyoshi、Ichiki Masahiko、Inoue Takeshi、Shimura Akiyoshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      BMC Public Health

      Volume: 22 Issue: 1 Pages: 566-566

    • DOI

      10.1186/s12889-022-12936-0

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of the Interaction between Affective Temperaments and BIS/BAS on Depressive Symptoms in Individuals with Major Depressive Disorder2022

    • Author(s)
      Toyoshima Kuniyoshi、Masuya Jiro、Ono Miki、Honyashiki Mina、Hashimoto Shogo、Kusumi Ichiro、Inoue Takeshi
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 19 Issue: 23 Pages: 15841-15841

    • DOI

      10.3390/ijerph192315841

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The relationship among sleep reactivity, job-related stress, and subjective cognitive dysfunction: a cross-sectional study using path analysis2021

    • Author(s)
      TOYOSHIMA Kuniyoshi、INOUE Takeshi、SHIMURA Akiyoshi、MASUYA Jiro、FUJIMURA Yota、HIGASHI Shinji、KUSUMI Ichiro
    • Journal Title

      Industrial Health

      Volume: 59 Issue: 4 Pages: 229-238

    • DOI

      10.2486/indhealth.2020-0251

    • NAID

      130008086307

    • ISSN
      0019-8366, 1880-8026
    • Year and Date
      2021-07-14
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mediating Roles of Cognitive Complaints on Relationships between Insomnia, State Anxiety, and Presenteeism in Japanese Adult Workers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Uchida Yoshihiro、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 9 Pages: 4516-4516

    • DOI

      10.3390/ijerph18094516

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associations of Cognitive Complaints and Depressive Symptoms with Health-Related Quality of Life and Perceived Overall Health in Japanese Adult Volunteers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Baba Toshiaki、Masuya Jiro、Ichiki Masahiko、Fujimura Yota、Kusumi Ichiro
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 18 Issue: 18 Pages: 9647-9647

    • DOI

      10.3390/ijerph18189647

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Subjective cognitive impairment and presenteeism mediate the associations of rumination with subjective well-being and ill-being in Japanese adult workers from the community2021

    • Author(s)
      Toyoshima Kuniyoshi、Ichiki Masahiko、Inoue Takeshi、Shimura Akiyoshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      BioPsychoSocial Medicine

      Volume: 15 Issue: 1 Pages: 15-15

    • DOI

      10.1186/s13030-021-00218-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Role of Cognitive Complaints in the Relationship Between Trait Anxiety, Depressive Symptoms, and Subjective Well-Being and Ill-Being in Adult Community Volunteers2021

    • Author(s)
      Toyoshima Kuniyoshi、Ichiki Masahiko、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Neuropsychiatric Disease and Treatment

      Volume: Volume 17 Pages: 1299-1309

    • DOI

      10.2147/ndt.s303751

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The mediating effects of perceived cognitive disturbances on reported sleep disturbance, presenteeism, and functional disability in Japanese adult workers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Uchida Yoshihiro、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders Reports

      Volume: 5 Pages: 100180-100180

    • DOI

      10.1016/j.jadr.2021.100180

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associations between cognitive impairment and illness awareness in fully remitted bipolar outpatients2021

    • Author(s)
      Toyoshima Kuniyoshi、Kako Yuki、Toyomaki Atsuhito、Shimizu Yusuke、Tanaka Teruaki、Nakagawa Shin、Inoue Takeshi、Martinez-Aran Anabel、Vieta Eduard、Kusumi Ichiro
    • Journal Title

      Psychiatry Research

      Volume: 296 Pages: 113655-113655

    • DOI

      10.1016/j.psychres.2020.113655

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Affective temperaments moderate the effect of insomnia on depressive symptoms in adult community volunteers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders

      Volume: 282 Pages: 726-731

    • DOI

      10.1016/j.jad.2020.12.138

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] BIS/BAS as moderators in the relationship between stressful life events and depressive symptoms in adult community volunteers2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Kameyama Rie、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders Reports

      Volume: 3 Pages: 100050-100050

    • DOI

      10.1016/j.jadr.2020.100050

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interaction between childhood parental bonding and affective temperaments on adulthood depressive symptoms2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders Reports

      Volume: 3 Pages: 100056-100056

    • DOI

      10.1016/j.jadr.2020.100056

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Affective temperaments and functional disability modulate depressive symptoms in adulthood2021

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders Reports

      Volume: 4 Pages: 100108-100108

    • DOI

      10.1016/j.jadr.2021.100108

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associations between cognitive impairment and P300 mean amplitudes in individuals with bipolar disorder in remission2020

    • Author(s)
      Toyoshima Kuniyoshi、Toyomaki Atsuhito、Miyazaki Akane、Martinez-Aran Anabel、Vieta Eduard、Kusumi Ichiro
    • Journal Title

      Psychiatry Research

      Volume: 290 Pages: 113125-113125

    • DOI

      10.1016/j.psychres.2020.113125

    • NAID

      120007126044

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structural equation modeling approach to explore the influence of childhood maltreatment in adults.2020

    • Author(s)
      Toyoshima,K., Inoue,T., Masuya,J., Fujimura,Y., Higashi,S., Tanabe,H., Kusumi,I.
    • Journal Title

      PLoS ONE

      Volume: 15(10) Issue: 10 Pages: 0239820-0239820

    • DOI

      10.1371/journal.pone.0239820

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associations among childhood parenting, affective temperaments, depressive symptoms, and cognitive complaints in adult community volunteers2020

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Journal of Affective Disorders

      Volume: 276 Pages: 361-368

    • DOI

      10.1016/j.jad.2020.07.107

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Does Subjective Cognitive Function Mediate the Effect of Affective Temperaments on Functional Disability in Japanese Adults?2020

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Masuya Jiro、Fujimura Yota、Higashi Shinji、Kusumi Ichiro
    • Journal Title

      Neuropsychiatric Disease and Treatment

      Volume: Volume 16 Pages: 1675-1684

    • DOI

      10.2147/ndt.s256647

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Associations between the depressive symptoms, subjective cognitive function, and presenteeism of Japanese adult workers: a cross-sectional survey study2020

    • Author(s)
      Toyoshima Kuniyoshi、Inoue Takeshi、Shimura Akiyoshi、Masuya Jiro、Ichiki Masahiko、Fujimura Yota、Kusumi Ichiro
    • Journal Title

      BioPsychoSocial Medicine

      Volume: 14 Issue: 1 Pages: 10-10

    • DOI

      10.1186/s13030-020-00183-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能と客観的認知機能との関連2021

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第117回日本精神神経学会学術総会
    • Related Report
      2021 Research-status Report
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能とQOLに関する検討2020

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、藤井 泰、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第50回日本神経精神薬理学会年会・第42回日本生物学的精神医学会年会・第4回日本精神薬学会総会・学術集会合同年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能と病識に関する検討2020

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、藤井 泰、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第50回日本神経精神薬理学会年会・第42回日本生物学的精神医学会年会・第4回日本精神薬学会総会・学術集会合同年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能と事象関連電位に関する検討2020

    • Author(s)
      豊島 邦義、宮崎 茜、豊巻 敦人、高信 径介、渡辺 晋也、藤井 泰、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第50回日本神経精神薬理学会年会・第42回日本生物学的精神医学会年会・第4回日本精神薬学会総会・学術集会合同年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能と社会機能との関連について2020

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第116回日本精神神経学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 双極性障害の症状寛解期における主観的認知機能、服薬、および服薬の効果の自覚2020

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、藤井 泰、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第33回日本総合病院精神医学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 半夏厚朴湯が心理的葛藤の処理に寄与したうつ病の一例2020

    • Author(s)
      豊島 邦義、豊巻 敦人、高信 径介、渡辺 晋也、藤井 泰、三井 信幸、賀古 勇輝、朝倉 聡、久住 一郎
    • Organizer
      第33回日本総合病院精神医学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] Relationship between subjective cognitive function and illness awareness in remitted bipolar outpatients2020

    • Author(s)
      Kuniyoshi Toyoshima, Atsuhito Toyomaki, Keisuke Takanobu, Shinya Watanabe, Yutaka Fujii, Nobuyuki Mitui, Yuki Kako, Satoshi Asakura, Ichiro Kusumi
    • Organizer
      32nd CINP Virtual World Congress (第32回国際神経精神薬理学会議)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Remarks] COGNITIVE ASSESSMENTS

    • URL

      https://www.isbd.org/Cognitive-Assessments

    • Related Report
      2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

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