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Improvement of physical function and QOL of hemodialysis patients by stabilizing autonomic nervous function

Research Project

Project/Area Number 19K21521
Project/Area Number (Other) 18H06451 (2018)
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund (2019)
Single-year Grants (2018)
Review Section 0909:Sports sciences, physical education, health sciences, and related fields
Research InstitutionMorinomiya University of Medical Sciences

Principal Investigator

Tsuji Yoshihiro  森ノ宮医療大学, 保健医療学部, 准教授 (20825484)

Project Period (FY) 2018-08-24 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords血液透析 / 除水速度 / 至適平均除水速度 / 自律神経応答 / 自律神経機能 / 自律神経
Outline of Research at the Start

血液透析患者は血液透析により体内に貯留した水分を除去する必要がある.自律神経機能が低下していると,水分除去量の変化に合わせた血圧調整が適切に行えず,急激な血圧変動をきたす.しかしながら,除水速度の設定に関する明確なエビデンスが存在しないため,透析医療の現場では除水速度の設定に苦慮している.誤った除水速度の設定は,透析中の苦痛,倦怠感,下肢痙攣,自律神経機能のさらなる悪化などの原因となり患者QOLを著しく低下させる.さらに,致死性不整脈の出現,死亡率の増悪,心臓突然死の要因となり得る.そのため,除水速度が透析患者に与える影響を明らかにし,適切な除水速度を設定することが求められる.

Outline of Final Research Achievements

The ultrafiltration rate (UFR) is one of the important factors involved in long-term mortality in hemodialysis (HD) patients. Presence of diabetes mellitus often affects UFR due to abrupt hypotension during dialysis. In this study, we aimed to find the optimal UFR to improve the mortality in this population with and without diabetes mellitus (DM). The relationship between the UFR and mortality in patients in the non-DM group and those in the DM group was evaluated. The cutoff UFR values of the non-DM and DM groups were 12.07 ml/hr/kg and 9.66 ml/hr/kg, respectively. Lower UFR is essential for the long-term mortality of HD patients, and optimal UFR would be different between patients with and without DM.

Academic Significance and Societal Importance of the Research Achievements

本研究では,「透析患者の自律神経機能を安定化させることにより,身体的な機能改善および患者QOLを向上させること」を目的とした.患者ごとに最適な除水速度を決定し血液透析を行うことは必須である.本研究では最適な除水速度を決定するため,透析患者の平均除水速度と死亡率の関係を調べた結果,非糖尿病性腎症患者群と糖尿病性腎症患者の至適UFRはそれぞれ12.07 mL/hr/kgと9.66 mL/hr/kgであった.本研究の結果は,過除水が引き起こす交感神経過活動による致死性不整脈,急激な血圧低下による循環不全,心臓突然死の予防し,患者のQOLの向上,社会復帰の上昇,合併症の予防を可能とする.

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Annual Research Report
  • Research Products

    (5 results)

All 2021 2020

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

  • [Journal Article] The association between ultrafiltration rate and mortality in a cohort of chronic hemodialysis patients with and without diabetes mellitus: a 7-year retrospective observational study.2021

    • Author(s)
      Yoshihiro Tsuji, Yasumasa Hitomi, Yuko Mizuno-Matsumoto
    • Journal Title

      森ノ宮医療大学紀要

      Volume: 15 Pages: 1-1

    • NAID

      120007116203

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association Between the Distributions of Mean Corpuscular Hemoglobin and Red Blood Cell, and Mortality in a 3-Year Retrospective Study of Hemodialysis Patients2020

    • Author(s)
      Tsuji Yoshihiro、Hitomi Yasumasa、Suzuki Naoki、Mizuno-Matsumoto Yuko、Tokoro Toshiko、Nishimura Masato
    • Journal Title

      International Journal of Biomedical Engineering and Clinical Science

      Volume: 6 Issue: 2 Pages: 41-41

    • DOI

      10.11648/j.ijbecs.20200602.13

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of Depressive Symptoms with Iron Management in Patients on Maintenance Hemodialysis: A Cross-sectional Study2020

    • Author(s)
      Tsuji Yoshihiro、Suzuki Naoki、Hitomi Yasumasa、Mizuno-Matsumoto Yuko、Tokoro Toshiko、Nishimura Masato
    • Journal Title

      International Journal of Biomedical Engineering and Clinical Science

      Volume: 6 Issue: 2 Pages: 48-48

    • DOI

      10.11648/j.ijbecs.20200602.14

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Hemodynamic evaluation by evaluating autonomic nervous function during dialysis.2021

    • Author(s)
      Yoshihiro Tsuji.
    • Organizer
      International Joint Meeting 2020 in Kansai
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hemodynamic evaluation by evaluating autonomic nervous function during dialysis2021

    • Author(s)
      Yoshihiro Tsuji
    • Organizer
      International Joint Meeting 2020 in Kansai
    • Related Report
      2020 Research-status Report

URL: 

Published: 2018-08-27   Modified: 2024-03-26  

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