This study aims to examine how different meal timing during hemodialysis affects blood pressure stability and dialysis effectiveness in patients with chronic kidney disease. Many patients eat during hemodialysis sessions to maintain their nutritional status, but eating during treatment may affect blood pressure and the body's ability to remove toxins and excess fluid effectively. At present, there is no clear guideline about the safest and most effective time to eat during hemodialysis.
This study will involve patients with chronic kidney disease who undergo regular hemodialysis. Participants will be divided into two groups: an intervention group and a control group. The intervention group will receive meals at different time points during hemodialysis sessions, while the control group will continue their usual eating habits without structured meal timing intervention.
Blood pressure, heart rate, and mean arterial pressure will be measured repeatedly during dialysis sessions to assess hemodynamic stability. Dialysis adequacy will be evaluated using the Kt/V parameter. The results of this study are expected to identify the safest and most effective time for eating during hemodialysis in order to maintain stable blood pressure and ensure adequate dialysis treatment.
This study is expected to provide evidence-based guidance for healthcare providers in managing intradialytic eating practices and improving patient safety, treatment quality, and clinical outcomes in hemodialysis care.