Figure 2From: Perioperative fluid balance affects staging of acute kidney injury in postsurgical patients: a retrospective case-control studyCumulative fluid balance from surgery. Blue and red boxes show cumulative fluid balance from surgery in the no-AKI and AKI groups, respectively. Cumulative fluid balance from surgery was significantly higher in the AKI group than in the no-AKI group (P = 0.0045), especially on POD 1 (7,010 ± 3,780 ml vs. 2,610 ± 2,540 ml, P = 0.021).Back to article page