Table 3 Renal biomarkers levels in fenoldopam group (F) and placebo group (P) before surgery (t0), at the end of surgical procedure (t1), and 12 hours after intensive care unit admission (t2)

uNGAL (ng/ml)

37.2 (84.5)

37 (232)

94.2 (240)^a

140 (249)

20.4 (15.7)^a

57 (105)

0.025

pNGAL (ng/ml)

62 (33)

66 (31)

88 (38)

96 (40)

93 (45)

99 (41)

0.253

uCys C (mg/l)

0.12 (0.2)

0.08 (0.06)

0.16 (0.3)^a

0.22 (0.5)

0.06 (0.04)

0.09 (0.13)

0.039

pCys C (mg/l)

1.0 (0.3)

1.1 (0.3)

0.96 (0.28)

1.0 (0.25)

1.19 (0.3)

1.3 (0.3)

0.344

pCrea (mg/dl)

0.51 (0.15)

0.46 (0.16)

0.63 (0.17)

0.64 (0.13)

0.64 (0.2)

0.62 (0.2)

0.114

uCrea (mg/dl)

53.5 (37.4)

49.6 (33.7)

8.5 (5.5)

8.5 (7.6)

26.4 (23.4)

26.4 (23.7)

0.707