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Table 3 Intraoperative characteristics

From: Effect of liver resection-induced increases in hepatic venous pressure gradient on development of postoperative acute kidney injury

  

∆HVPG ≥1 mmHg

(n = 12)

∆HVPG ≤0 mmHg

(n = 9)

p - Value

Duration

 

Anaesthesia, min

300

[275; 360]

210

[181; 263]

0.046

 

Surgery, min

240

[213; 264]

142

[125; 241]

0.019

Medication

 

Fentanyl, μg

850

[540; 1100]

750

[530; 825]

0.332

 

Propofol, mg

225

[200; 250]

200

[200; 240]

0.520

 

Metronidazol, mg

1500

[1500; 1500]

1500

[0; 1500]

0.304

 

Cefuroxim, mg

1500

[1500; 1500]

1500

[1500; 1500]

0.868

Fluid Management

 

Total Fluid, mL

3331

(692)

2756

(641)

0.066

 

Urine Output, mL

557

(417)

669

(408)

0.543

 

Blood Loss, mL

500

[50; 775]

50

[0; 175]

0.070

Hemodynamic

 

MAP, mmHg

73

(4)

74

(7)

0.471

 

SV, mL

66

(15)

70

(15)

0.625

 

CO, mL/min

4.3

(1.0)

5.4

(1.6)

0.067

 

CVP, mmHg

10

(3)

10

(3)

0.836

 

Noradrenalin, mg

0.04

[0.03; 0.11]

0.028

[0.00; 0.04]

0.046

 

Phenylephrine, mg

0

[0.0; 0.2]

0.2

[0.0; 0.63]

0.248

CT Liver Volumetrics

 

Pre-OP Liver Volume, mL

1640

[1385; 3119]

1564

[1270; 1793]

0.374

 

Resected Liver Volume, mL

574

[195; 787]

84

[64; 179]

0.026

 

Post-OP Liver Volume, mL

897

[706; 1255]

1361

[1137;1735]

0.003

 

Tumor Volume, mL

177

[24; 1313]

12

[5; 62]

0.033

  1. Summary characteristics of intraoperative measurements presented as means (SD) or medians [25th percentile, 75th percentile]. All P-values are for unpaired Student’s-t tests or Mann-Whitney-U tests as appropriate. MAP, mean arterial pressure; SV, stroke volume; CO, cardiac output; CVP, central venous pressure; CT, computer tomography;
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BMC Nephrology

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