Table 3.

Fluid balance, electrolyte replacement, and furosemide and sodium bicarbonate administration (median, interquartile range). Deviation from fluid balance is a delta from set target so positive and negative changes do not cancel each other out.

	Manual	RenalGuard	p value
Actual fluid balance at 48 hours (mL)	2024 (178–4096)	2215 (1278–5170)	0.39
Deviation (above or below) from set target balance (mL)	1720 (−201–2595)	1253 (528–3545)	0.87
Magnesium (g)	0 (0–10)	5 (0–12.5)	0.79
Potassium (mmol)	40 (0–160)	0 (0–40)	0.26
Phosphate (mmol)	0 (0–40)	20 (0–50)	0.69
Sodium bicarbonate 1.26% (n, %)	13 (46.4)	4 (50.0)	0.93
Furosemide (mg)	98 (0–110)	60 (30–102)	0.67