Table 4 Comparison between the two studied groups regarding the incidence and determinants of AKI

Incidence of AKI

2 (10%)

9 (45%)

4.5^¶

0.034

Postoperative urinary NGAL (ng/ml)

56.95 ± 11.75

72.25 ± 15.88

3.46*

0.001

Creatinine level 12 h postoperative (mg/dl)

1.025 ± 0.192

1.14 ± 0.2

1.85*

0.072

Creatinine level 1st day (mg/dl)

1.07 ± 0.29

1.44 ± 0.43

3.25*

0.002

Creatinine level 2nd day (mg/dl)

1.05 ± 0.42

1.66 ± 0.85

2.89*

0.006

Urinary output 1st day (ml/kg/h)

0.97 ± 0.22

0.67 ± 0.23

4.135*

0.0002

Urinary output 2nd day (ml/kg/h)

1.04 ± 0.28

0.77 ± 0.36

2.63*

0.012

Need for RRT

1 (5%)

4 (20%)

0.914^¶

0.339