• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Neurological analysis: the influence of sleep disorder on chronic postsurgical pain

Research Project

Project/Area Number 21K16534
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 55050:Anesthesiology-related
Research InstitutionUniversity of Toyama

Principal Investigator

伊東 久勝  富山大学, 学術研究部医学系, 講師 (60736388)

Project Period (FY) 2021-04-01 – 2025-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2024: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2023: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords慢性痛 / 睡眠障害
Outline of Research at the Start

PAWW法で作成した睡眠障害モデルマウスに、手術的に組織を障害することで痛みを誘発し、痛みの回復の遷延を評価する。治療薬または予防薬の候補と考えられる薬物を投与し痛みへの効果を評価する。さらに睡眠に関する遺伝子制御によって引き起こされる痛みへの影響を評価することによって神経学的機序の一端を解明する。

Outline of Annual Research Achievements

複数の前臨床モデルを用いて、片頭痛様疼痛と睡眠の量と質に及ぼす潜在的影響を評価した。さらに、睡眠障害が片頭痛様疼痛に与える感受性の促進における影響を評価した。 睡眠障害マウスでは、全身ニトログリセリンまたは硬膜カルシトニン遺伝子関連ペプチドの閾値下投与により、片頭痛様疼痛と一致する眼窩周囲の皮膚アロディニアが誘発された。片頭痛様疼痛が睡眠を著しく阻害することはないが、睡眠阻害は片頭痛様疼痛に対する脆弱性を増加させることが明らかになった。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

研究は大きな計画の変更なく予定通り順調に進行しているため。

Strategy for Future Research Activity

これまでの実験結果をまとめ、国際論文および学会で成果を発表する。

Report

(3 results)
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (12 results)

All 2024 2023 2022

All Journal Article (6 results) (of which Peer Reviewed: 4 results,  Open Access: 3 results) Presentation (6 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results)

  • [Journal Article] Unraveling the directional relationship of sleep and migraine-like pain2024

    • Author(s)
      Lillo Vizin Robson C、Kopruszinski Caroline M、Redman Paula M、Ito Hisakatsu、Rau Jill、Dodick David W、Navratilova Edita、Porreca Frank
    • Journal Title

      Brain Communications

      Volume: 6 Issue: 2

    • DOI

      10.1093/braincomms/fcae051

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Intraoperative Heparin Resistance after Administration of Andexanet Alfa to Manage an Internal Iliac Artery Aneurysm Rupture: A Case Report2023

    • Author(s)
      Nagao K, Yamashita S, Ebe R, Naruto N, Ito H, Nagura S, Doi T, Fukahara K, Yoshimura N.
    • Journal Title

      Ann Vasc Dis

      Volume: 16 Pages: 273-276

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Intraoperative Transesophageal Echocardiography Evaluation of Tricuspid Valve Re-repair for Ebstein’s Anomaly2023

    • Author(s)
      Yoshida Masashi、Ito Hisakatsu、Yamazaki Mitsuaki
    • Journal Title

      Cureus

      Volume: EPUB only

    • DOI

      10.7759/cureus.46811

    • Related Report
      2023 Research-status Report
  • [Journal Article] Resting phase-administration of lemborexant ameliorates sleep and glucose tolerance in type 2 diabetic mice2023

    • Author(s)
      Tsuneki Hiroshi、Sugiyama Masanori、Sato Kiyofumi、Ito Hisakatsu、Nagai Sanaka、Kon Kanta、Wada Tsutomu、Kobayashi Nao、Okada Takuya、Toyooka Naoki、Kawasaki Masashi、Ito Toshihiro、Otsubo Ryota、Okuzaki Daisuke、Yasui Teruhito、Sasaoka Toshiyasu
    • Journal Title

      European Journal of Pharmacology

      Volume: 961 Pages: 176190-176190

    • DOI

      10.1016/j.ejphar.2023.176190

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between intraoperative pulmonary artery pressure and cardiovascular complications after off-pump coronary artery bypass surgery: a single-center observational study2023

    • Author(s)
      Matsuo Mitsuhiro、Doi Toshio、Katsuki Masahito、Yoshimura Yuichiro、Ito Hisakatsu、Fukahara Kazuaki、Yoshimura Naoki、Yamazaki Mitsuaki
    • Journal Title

      BMC Anesthesiology

      Volume: 23 Issue: 1 Pages: 114-114

    • DOI

      10.1186/s12871-023-02057-5

    • Related Report
      2023 Research-status Report
  • [Journal Article] Suvorexant and mirtazapine improve chronic pain-related changes in parameters of sleep and voluntary physical performance in mice with sciatic nerve ligation2022

    • Author(s)
      Hisakatsu Ito, Hiroshi Tsuneki, Toshiyasu Sasaoka, Naoki Toyooka, Mitsuhiro Matsuo, Mitsuaki Yamazaki
    • Journal Title

      PLoS One

      Volume: 17 Issue: 2 Pages: e0264386-e0264386

    • DOI

      10.1371/journal.pone.0264386

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 腰・下肢痛に対するインターベンション治療:神経ブロックを中心に2023

    • Author(s)
      伊東久勝、吉田雅、杉本理
    • Organizer
      第16回日本運動器疼痛学会
    • Related Report
      2023 Research-status Report
  • [Presentation] Effects of kappa opioid receptor antagonist on persistent postoperative pain in stress-induced sleep disorder model2022

    • Author(s)
      Hisakatsu Ito, Masashi Yoshida, Masaaki Kawakami, Daisuke Hibi, Mitsuaki Ymazaki
    • Organizer
      IASP 2022 World Congress on Pain
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] ストレス誘発性新規睡眠障害モデルにおける術後痛の評価2022

    • Author(s)
      伊東久勝 川上正晃 山崎光章
    • Organizer
      日本麻酔科学会第69回学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 睡眠障害が術後慢性痛に及ぼす影響2022

    • Author(s)
      伊東久勝、吉田雅、日比大亮、川上正晃、山崎光章
    • Organizer
      日本ペインクリニック学会第56回学術集会
    • Related Report
      2022 Research-status Report 2021 Research-status Report
  • [Presentation] Kappa opioid receptors and pain2022

    • Author(s)
      Hisakatsu Ito
    • Organizer
      Pain Mechanisms and Therapeutics Conference
    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ストレス誘発性新規睡眠障害モデルにおける術後痛の評価2022

    • Author(s)
      伊東久勝、川上正晃、山崎光章
    • Organizer
      日本麻酔科学会第69回大会
    • Related Report
      2021 Research-status Report

URL: 

Published: 2021-04-28   Modified: 2024-12-25  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi