Effects of intradialytic nutrition on dialysis adequacy and fatigue in hemodialysis patients: a randomized crossover study.
Esra Köse, Meral Gün
PMID 42726135WHAT IT FOUND
Eating a standardized meal during hemodialysis did not reduce dialysis adequacy or worsen fatigue compared to not eating.
However, it caused significantly greater drops in systolic and diastolic blood pressure during the session. Close hemodynamic monitoring is required.
Key findings
01Intradialytic nutrition did not significantly affect dialysis adequacy parameters, including URR and spKt/V, nor did it alter fatigue severity.
02Intradialytic nutrition was associated with a more pronounced decrease in systolic and diastolic blood pressure during dialysis sessions.
03Serum phosphorus concentrations were significantly higher during the intradialytic eating period.
STILL TO COME
How it was doneWhat they foundWhat it means for RNs
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What it does not show
The study included only 32 patients, which may have limited the ability to detect small differences. There was no washout period between the eating and fasting phases. The short four-week duration per period prevents conclusions about long-term effects. The study used a specific standardized meal, so results may not apply to other diets.
Declared interests
The provided text does not include a conflict of interest statement.
The easy way to misread this
Do not conclude that intradialytic nutrition is safe for all patients. The study found significantly greater drops in blood pressure during eating, meaning patients prone to hypotension may still be at risk.