Table 2.

Renal function changes in patients without underlying ESRD.

	Patients without ESRD (n = 223)
AKI development, n (%)	184 (82.5%)
AKI without recovery, n (%)	127/184 (69.0%)
AKI recovery, n (%)	57/184 (31.0%)
Renal function on arrival
Impaired renal function, n (%)	169 (75.8%)
Preserved renal function, n (%)	54 (24.2%)
Pre-discharge renal function
Impaired renal function, n (%)	136 (61.0%)
Preserved renal function, n (%)	87 (39.0%)
Dialysis requirement, n (%)	24 (10.8%)
Dialysis required at discharge, n (%)	19/24 (79.2%)
Free from dialysis at discharge, n (%)	5/24 (20.8%)

AKI, acute kidney injury; ESRD, end-stage renal disease.