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Table 2 CystatinC kinetics in patients with AKIN1

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 AKIN 1 Mean Std p-value
T1 preoperative No 1,02 ,27 0,29
Yes 1,11 ,36
T2 start CBP No ,79 ,18 0,16
Yes ,88 ,31
T3 20 minutes after CBP start No ,88 ,20 0,28
Yes ,95 ,28
T4 OP-end No ,99 ,26 01
Yes 1,12 ,28
T5 24 h postoperative (POD1) o 1,20 ,48 0,04
Yes 1,63 ,60
T6 discharge (max. day 6) No 1,25 ,40 0,02
  Yes 1,62 ,56  
  1. Late significant differences were found on POD 1 and discharge (POD 6).