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Table 3 CystatinC kinetics in patients with renal replacement therapy

From: Early postoperative serum cystatin C predicts severe acute kidney injury following cardiac surgery: a post-hoc analysis of a randomized controlled trial

Collection time

AKI (renal replacement)

Mean

Std

p-value

T1 preoperative

No

1,0

,27

0,06

Yes

1,24

,43

T2 start CBP

No

,80

,21

0,07

Yes

,96

,31

T3 20 minutes after CBP start

No

,89

,21

0,06

Yes

1,05

,32

T4 OP-end

No

1,00

,26

0,03

Yes

1,22

,30

T5 24 h postoperative

No

1,26

,52

0,002

Yes

1,93

,47

T6 discharge(max. day 6)

No

1,28

,40

0,001

 

Yes

2,09

,57

 
  1. Early significant differences were found at the end of operation (p = 0.03).