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Table 3 Postoperative complications within 48 h after the operation. Data are shown as number of patients with each complication. KDIGO: Kidney Disease Improving Global Outcomes staging

From: Continuous central venous oxygen saturation assisted intraoperative hemodynamic management during major abdominal surgery: a randomized, controlled trial

  ScvO2 (n = 38) Control (n = 41) p
Infection Respiratory 0 1 0.33
Abdominal 2 2 0.94
Urinary tract 0 1 0.33
Wound 0 0 -
Mechanical ventilation > 24 h 1 5 0.11
Circulation Cardiac decompensation 0 0 -
Arrhythmia 1 4 0.19
Vasopressor need 9 14 0.31
Acute myocardial infarction 0 0 -
Stroke 0 0 -
Abdominal Constipation 2 3 0.71
Upper gastrointestinal bleeding 0 1 0.33
Re-operation 1 2 0.60
Urine output < 500 ml/24 h or haemodialysis 1 3 0.34
Postoperative surgical bleeding 1 1 0.96
Perioperative deaths 0 1 0.33
Number of patients with complications 10 19 0.07
PaO2/FiO2 >300 Hgmm 4 3 0.62
200–300 Hgmm 24 15 0.02*
100–200 Hgmm 10 22 0.01*
<100 Hgmm 0 1 0.52
Acute kidney injury no injury 27 29 0.59
KDIGO 1 7 10 0.36
KDIGO 2 3 1 0.28
KDIGO 3 1 1 0.73
  1. *: p<0.05