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Updated: Jul 19, 2026
04:36
Measurement of Tissue Oxygenation Using Near-Infrared Spectroscopy in Patients Undergoing Hemodialysis
Published on: October 2, 2020
[Temperature dialysate and hemodialysis tolerance].
J L Teruel1, J Martins, J L Merino
1Servicio de Nefrología, Hospital Ramón y Cajal, Madrid.
Nefrologia : Publicacion Oficial De La Sociedad Espanola Nefrologia
|October 25, 2006
Summary
Lowering dialysate temperature during hemodialysis improved patient comfort and reduced fatigue, especially for those experiencing significant symptoms or hypotension. This finding offers a simple intervention to enhance the dialysis experience.
Area of Science:
- Nephrology
- Clinical Medicine
- Physiology
Context:
- Hemodialysis is a vital treatment for end-stage renal disease.
- Dialysate temperature is a modifiable factor that may influence patient outcomes.
- Patient-reported outcomes like discomfort and fatigue are critical in chronic disease management.
Purpose:
- To investigate the impact of low dialysate temperature (35.5°C) versus normal temperature (37°C) on hemodynamic stability.
- To assess patient perceptions of dialysis discomfort and postdialysis fatigue.
- To identify patient subgroups who benefit most from lower dialysate temperatures.
Summary:
- Low dialysate temperature was associated with improved hemodynamic stability, evidenced by higher postdialysis systolic blood pressure and lower heart rate.
- Patients reported significantly lower dialysis symptom scores and postdialysis fatigue with low temperature dialysate.
- Clinical benefits were most pronounced in patients with higher baseline symptoms, fatigue, or frequent hypotensive episodes.
Impact:
- Lowering dialysate temperature offers a simple, non-pharmacological intervention to improve patient tolerance and well-being during hemodialysis.
- Findings suggest a personalized approach to dialysate temperature management may optimize treatment outcomes.
- This research contributes to evidence-based practices for enhancing the hemodialysis patient experience.
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