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Table 2 Perioperative findings in the study population

From: Influence of preoperative serum creatinine level and intraoperative volume of contrast medium on the risk of acute kidney injury after transfemoral transcatheter aortic valve implantation: a retrospective observational study

 

Non-AKI (n = 74)

AKI (n = 7)

p-value

Operating time (min)

109 (97–131)

121 (108–229)

0.135

Anaesthesia time (min)

242 (226–273)

293 (240–339)

0.071

Intraoperative fluids (ml)

1832 (1573–2210)

2001 (1612–2312)

1.000

Bleeding (ml)

49 (30–94)

60 (40–100)

0.584

Urine (ml)

700 (395–1243)

500 (330–800)

0.178

Transfusion (ml)

280 (0–560)

280 (280–560)

0.085

CMV (ml)

84 (75–93)

103 (85–121.08)

0.025

CMV × SCr/BW value

1.49 (1.25–2.21)

3.34 (3.00–4.52)

0.0002

Fluoroscopy time (min)

30.5 (24.7–38.6)

30.7 (24.8–89.1)

0.602

PCPS

7 (9.46%)

0 (0.0%)

1.000

  1. The data are shown as the number (percentage) or median (interquartile range) as appropriate
  2. AKI: Acute kidney injury; BW: body weight; CMV: contrast medium volume; PCPS: percutaneous cardiopulmonary support; SCr: serum creatinine