Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients

Abstract Background Intradialytic exercise (IDE) has shown promise in improving health outcomes in end-stage renal disease (ESRD) patients undergoing hemodialysis (HD). This study aimed to assess the immediate effects of a single IDE session on HD efficiency, specifically focusing on solute clearanc...

Full description

Saved in:
Bibliographic Details
Main Authors: Howaida Elshinnawy, Hisham Elsayed, Hayam Hebah, Waleed Abdelmohsen, Dina Farrag, Mostafa Abdelnasier
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Egyptian Rheumatology and Rehabilitation
Subjects:
Online Access:https://doi.org/10.1186/s43166-025-00334-4
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850221815661592576
author Howaida Elshinnawy
Hisham Elsayed
Hayam Hebah
Waleed Abdelmohsen
Dina Farrag
Mostafa Abdelnasier
author_facet Howaida Elshinnawy
Hisham Elsayed
Hayam Hebah
Waleed Abdelmohsen
Dina Farrag
Mostafa Abdelnasier
author_sort Howaida Elshinnawy
collection DOAJ
description Abstract Background Intradialytic exercise (IDE) has shown promise in improving health outcomes in end-stage renal disease (ESRD) patients undergoing hemodialysis (HD). This study aimed to assess the immediate effects of a single IDE session on HD efficiency, specifically focusing on solute clearance by calculating their reduction rate percentage immediately post-session and their rebound percentage 1 h post-session in ESRD patients after a familiarization period (FP) to ensure patient safety. Dialysis adequacy was assessed using equation for Kt/V. Results Forty ESRD patients undergoing regular HD were divided into two equal groups with matched clinical characteristics. After a FP of 4 weeks, the IDE group baseline levels for blood urea nitrogen (BUN), phosphorus (Po₄) and Beta2-microglobulin (B2MG) were significantly less compared to controls. However, no difference in potassium (K) levels were observed. Following the dialysis session, IDE group had significantly higher reduction rate percent for BUN (P < 0.001), K and Po₄ (P < 0.001) and B2MG (P = 0.02) compared to the control group. Also, rebound percentage of uremic toxins BUN and Po₄ 1 h after the end of dialysis session was much higher in the control group (P < 0.001). The exercise group also had significantly higher equilibrated Kt/V compared to controls (P < 0.001). Conclusion Moderate-intensity IDE session improved dialysis efficacy, promoting better electrolyte balance and uremic toxin clearance in ESRD patients on HD. IDE shows promise as a complementary therapy, but future studies should assess its effects in exercise-naive populations to better understand and isolate the acute response.
format Article
id doaj-art-cdb00a1cfba64603b7c2058662a89a2a
institution OA Journals
issn 2090-3235
language English
publishDate 2025-06-01
publisher SpringerOpen
record_format Article
series Egyptian Rheumatology and Rehabilitation
spelling doaj-art-cdb00a1cfba64603b7c2058662a89a2a2025-08-20T02:06:35ZengSpringerOpenEgyptian Rheumatology and Rehabilitation2090-32352025-06-015211910.1186/s43166-025-00334-4Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patientsHowaida Elshinnawy0Hisham Elsayed1Hayam Hebah2Waleed Abdelmohsen3Dina Farrag4Mostafa Abdelnasier5Ain Shams UniversityAin Shams UniversityAin Shams UniversityAin Shams UniversityAin Shams UniversityAin Shams UniversityAbstract Background Intradialytic exercise (IDE) has shown promise in improving health outcomes in end-stage renal disease (ESRD) patients undergoing hemodialysis (HD). This study aimed to assess the immediate effects of a single IDE session on HD efficiency, specifically focusing on solute clearance by calculating their reduction rate percentage immediately post-session and their rebound percentage 1 h post-session in ESRD patients after a familiarization period (FP) to ensure patient safety. Dialysis adequacy was assessed using equation for Kt/V. Results Forty ESRD patients undergoing regular HD were divided into two equal groups with matched clinical characteristics. After a FP of 4 weeks, the IDE group baseline levels for blood urea nitrogen (BUN), phosphorus (Po₄) and Beta2-microglobulin (B2MG) were significantly less compared to controls. However, no difference in potassium (K) levels were observed. Following the dialysis session, IDE group had significantly higher reduction rate percent for BUN (P < 0.001), K and Po₄ (P < 0.001) and B2MG (P = 0.02) compared to the control group. Also, rebound percentage of uremic toxins BUN and Po₄ 1 h after the end of dialysis session was much higher in the control group (P < 0.001). The exercise group also had significantly higher equilibrated Kt/V compared to controls (P < 0.001). Conclusion Moderate-intensity IDE session improved dialysis efficacy, promoting better electrolyte balance and uremic toxin clearance in ESRD patients on HD. IDE shows promise as a complementary therapy, but future studies should assess its effects in exercise-naive populations to better understand and isolate the acute response.https://doi.org/10.1186/s43166-025-00334-4Intradialytic exerciseUrea reduction ratioSolute reboundKt/VBeta2-microglobulin
spellingShingle Howaida Elshinnawy
Hisham Elsayed
Hayam Hebah
Waleed Abdelmohsen
Dina Farrag
Mostafa Abdelnasier
Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
Egyptian Rheumatology and Rehabilitation
Intradialytic exercise
Urea reduction ratio
Solute rebound
Kt/V
Beta2-microglobulin
title Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
title_full Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
title_fullStr Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
title_full_unstemmed Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
title_short Effect of intra-dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
title_sort effect of intra dialytic exercise on hemodialysis session adequacy and solutes clearance and rebound in prevalent hemodialysis patients
topic Intradialytic exercise
Urea reduction ratio
Solute rebound
Kt/V
Beta2-microglobulin
url https://doi.org/10.1186/s43166-025-00334-4
work_keys_str_mv AT howaidaelshinnawy effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients
AT hishamelsayed effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients
AT hayamhebah effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients
AT waleedabdelmohsen effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients
AT dinafarrag effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients
AT mostafaabdelnasier effectofintradialyticexerciseonhemodialysissessionadequacyandsolutesclearanceandreboundinprevalenthemodialysispatients