Risk factors for acute kidney injury after partial hepatectomy

Table 1 Postoperative overall complications and acute kidney injury staging according to International Club of Ascites[11], risk, injury, failure, loss, end-stage[27] and Acute Kidney Injury Network[28] criteria (n = 446) n (%)

Overall complications	113 (25.3)
Overall complications (Clavien-Dindo classification)
I	46 (10.3)
II	25 (5.6)
III a/b	18 (4.0)
IV a/b	7 (1.6)
V (death)	17 (3.8)
AKI (ICA)	80 (17.9)
I	26 (5.8)
II	21 (4.7)
III	33 (7.4)
AKI (RIFLE)	70 (15.7)
Risk	16 (3.6)
Injury	21 (4.7)
Failure	33 (7.4)
AKI (AKIN)	80 (17.9)
I	26 (5.8)
II	21 (4.7)
III	32 (7.2)
HRS	11 (2.5)
RRT (hemodyalises)	9 (2.0)

AKI: Acute kidney injury; ICA: International Club of Ascites; RIFLE: Risk, injury, failure, loss, end-stage; AKIN: Acute Kidney Injury Network; HRS: Hepatorenal syndrome; RRT: Renal replacement therapy.