B-Type Natriuretic Peptide in the Critically Ill with Acute Kidney Injury

Table 2

Median of creatinine and BNP of all patients during 48 hours.

	Baseline	24 hours	48 hours	𝑃value
Serum creatinine, mg/dL	0.89; (0.64 to 1.28)	0.86; (0.65 to 1.50)	0.80; (0.71 to 0.89)	.86
Plasma BNP, pg/mL	228; (67.5 to 544)	282.5; (55.1 to 474)	220; (78.4 to 565)	.92

BNP: B-type or brain natriuretic peptide.