Table 4

Univariate analysis of urine output and other operative variables in patients with and without AKI.

NO AKI (n = 445)

AKI (n = 243)

p value


Operative variables

Days on waiting list

149 ± 152

173 ± 206

0.36

Duration of surgery (hrs: mins)

6:44 ± 1:47

6:46 ± 1.58

0.80

Duration of cross-clamp (hrs: mins)

1:19 ± 0:35

1:11 ± 0:33

0.004

Urine output (ml)

Surgery start

760 ± 672

810 ± 903

0.40

Cross-clamp

175 ± 186

113 ± 139

0.00001

Post-operative

785 ± 806

811 ± 877

0.60


Iglesias et al. BMC Nephrology 2010 11:30   doi:10.1186/1471-2369-11-30

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