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Table 2 Clinical data of the patients after CPB surgery classified to AKIN levels on postoperative day 4. Patients in AKIN level 0 + 1 did not receive specific renal treatment

From: NGAL expression during cardiopulmonary bypass does not predict severity of postoperative acute kidney injury

 

AKIN level 0 + 1

AKIN level 2 + 3

p-value

Patients

66

15

 

Male gender (%)

45 (55.6)

7 (8.6)

0.117

Age (years)

66 (21–87)

73 (62–79)

0.071

Weight (kg)

80

89

0.087

CPB duration (minutes)

141.3

141.7

0.966

Intraoperative urine output (ml/kg)

9.1

11.1

0.672

Early postoperative urine output (5 h; (ml/kg)

8.0

5.5

0.094

ICU stay (days)

3.2

5.3

0.063

Hospital stay (days)

13.5

14.7

0.637

  1. CPB cardiopulmonary bypass, ICU intensive care unit