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2019 Fiscal Year Research-status Report

Elucidation of possible mechanisms underlying persistent postsurgical pain

Research Project

Project/Area Number 18K08875
Research InstitutionHyogo Medical University

Principal Investigator

廣瀬 宗孝  兵庫医科大学, 医学部, 教授 (50275228)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywords遷延性術後痛 / 神経障害性疼痛
Outline of Annual Research Achievements

手術後を受けた患者において、創部の慢性疼痛を発症する頻度は、とくに開胸手術、乳房手術、整形外科手術、開腹手術などで高いことが知られている。この慢性疼痛は遷延性術後痛と呼ばれ、適切な予防法や治療法の開発が求められている。そこで本研究では、術前の慢性疼痛合併の有無、および周術期の炎症反応と侵害受容刺激反応を調査することにより、遷延痛術後痛の発症を予測するバイオマーカーを明らかにし、臨床で簡便に遷延痛術後痛の発症を予測できる方法を開発することが目的である。

本研究では、開胸術を受ける患者において、術前因子、術中因子、術後因子のデータ収集を行い、術前の痛み、術中の侵害受容、術後の痛みとの関連を検討した。中等度以上の遷延性術後痛を来す患者数が予想より少なく、遷延性術後痛の発症メカニズムを解明することは困難であるが、術前の痛みとエピジェネティクスの関係、術中の侵害受容と術前不安、術後の神経障害性疼痛の推移について新規知見を得ることができた。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

データ収集を終え解析は順調に進んでいる。

Strategy for Future Research Activity

解析、発表、論文発表を行う。

  • Research Products

    (9 results)

All 2020 2019

All Journal Article (9 results) (of which Peer Reviewed: 5 results,  Open Access: 2 results)

  • [Journal Article] Preoperative Anxiety and Intraoperative Nociception in Patients Undergoing Thoracic Surgery2020

    • Author(s)
      Takenaka Shiho、Hirose Munetaka
    • Journal Title

      Journal of Surgical Research

      Volume: 249 Pages: 13~17

    • DOI

      10.1016/j.jss.2019.12.017

    • Peer Reviewed
  • [Journal Article] Acute and chronic neuropathic pain profiles after video-assisted thoracic surgery2020

    • Author(s)
      Takenaka Shiho、Saeki Ayano、Sukenaga Norihiko、Ueki Ryusuke、Kariya Nobutaka、Tatara Tsuneo、Hirose Munetaka
    • Journal Title

      Medicine

      Volume: 99 Pages: e19629~e19629

    • DOI

      10.1097/MD.0000000000019629

    • Peer Reviewed / Open Access
  • [Journal Article] Association between neuropathic pain characteristics and DNA methylation of transient receptor potential ankyrin 1 in human peripheral blood2020

    • Author(s)
      Takenaka Shiho、Sukenaga Norihiko、Ohmuraya Masaki、Matsuki Yuka、Maeda Lynn、Takao Yumiko、Hirose Munetaka
    • Journal Title

      Medicine

      Volume: 99 Pages: e19325~e19325

    • DOI

      10.1097/MD.0000000000019325

    • Peer Reviewed / Open Access
  • [Journal Article] Association between intraoperative nociception and surgical invasiveness in patients undergoing non-cardiac surgery under general anesthesia: a retrospective cohort study.2020

    • Author(s)
      Ishimoto D, Ogata H, Miyawaki H, Nakamoto S, Ueki R, Kariya N, Tatara T, Hirose M.
    • Journal Title

      J Clin Monit Comput

      Volume: - Pages: -

    • DOI

      10.1007/s10877-020-00492-0

    • Peer Reviewed
  • [Journal Article] No effect of intraoperative rocuronium doses on 30-day postoperative complications after sugammadex reversal in patients undergoing gastrointestinal surgery2020

    • Author(s)
      Onoe Ken、Ogata Hiroki、Ishimoto Daisuke、Kaneko Takahiko、Ueki Ryusuke、Kariya Nobutaka、Tatara Tsuneo、Hirose Munetaka
    • Journal Title

      Journal of Clinical Anesthesia

      Volume: 61 Pages: 109662~109662

    • DOI

      10.1016/j.jclinane.2019.109662

  • [Journal Article] Association between intraoperative nociception and postoperative complications in patients undergoing laparoscopic gastrointestinal surgery.2020

    • Author(s)
      Ogata H, Nakamoto S, Miyawaki H, Ueki R, Kariya N, Tatara T, Hirose M.
    • Journal Title

      Clin Monit Comput

      Volume: - Pages: -

    • DOI

      10.1007/s10877-019-00347-3

    • Peer Reviewed
  • [Journal Article] Prediction of early C-reactive protein levels after non-cardiac surgery under general anesthesia2019

    • Author(s)
      Nakamoto Shiroh、Hirose Munetaka
    • Journal Title

      PLOS ONE

      Volume: 14 Pages: e0226032

    • DOI

      10.1371/journal.pone.0226032

  • [Journal Article] <p>Neuropathic Characteristics In Patients With Persistent Idiopathic Facial Pain</p>2019

    • Author(s)
      Sukenaga Norihiko、Matsuki Yuka、Maeda Lynn、Nagai Takako、Hashimoto Kazuma、Takao Yumiko、Hirose Munetaka
    • Journal Title

      Journal of Pain Research

      Volume: Volume 12 Pages: 2801~2805

    • DOI

      10.2147/JPR.S218332

  • [Journal Article] Effects of Thoracic Paravertebral Block on Nociceptive Levels After Skin Incision During Video-Assisted Thoracoscopic Surgery2019

    • Author(s)
      Miyawaki Hiroki、Ogata Hiroki、Nakamoto Shiroh、Kaneko Takahiko、Ueki Ryusuke、Kariya Nobutaka、Tatara Tsuneo、Hirose Munetaka
    • Journal Title

      Medical Science Monitor

      Volume: 25 Pages: 3140~3145

    • DOI

      10.12659/MSM.914354

URL: 

Published: 2021-01-27  

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