Before group (n = 18) | After group (n = 12) | P value | |||
---|---|---|---|---|---|
Duration of surgery (minutes)a | 220 (185; 315) | 239 (162; 305) | 0.17 | ||
Bleeding (millilitres)a | 1000 (600; 2400) | 1065 (250; 1600) | 0.49 | ||
Cumulated urine output on the day of surgerya | 1810 (1240; 2995) | 1528 (945; 2320) | 0.01 | ||
Values of ScvO2, obtained in the ICU on the day of surgerya, b | |||||
Lowest values in the period | 61.8 % (42.7; 71.2) | 60.2 % (56.6; 74.1) | 0.45 | ||
Highest values in the period | 65.0 % (60.1; 77.0) | 70.6 % (62.5; 78.6) | 0.05 | ||
Needed inopressor therapy in the ICUc | 8 (44) d | 3 (25)e | 0.44 | ||
Pulmonary stasis on X-ray POD 1c | 1 (6) | 3 (25) | 0.27 | ||
Postoperative complicationsc | |||||
Arial Fibrillation | 10 (56) | 5 (42) | 0.71 | ||
Plasma Lactate > 2.5 mmol/lf | 5 (28) | 3 (25) | 1.0 | ||
Pneumonia | 2 (11) | 0 | 0.50 | ||
Respiratory insufficiency | 1 (6) | 0 | 1.0 | ||
Gastrointestinal complicationsg | 2 (11) | 3 (25) | 0.36 | ||
Serum Creatinine | POD 1 | POD 3 | POD 1 | POD 3 | |
Increased 1.5–2 x preoperative level | 0 | 3 (17) | 1 (8) | 1 (8) | 0.40/0.63 |
Increased 2–3 x preoperative level | 1 (6) | 1 (6) | 1 (8) | 1 (8) | 1.00/1.00 |
Increased more than 3 x preoperative level | 0 | 1 (6) | 0 | 0 | --/1.0 |
Needed haemodialysis or haemofiltration | 1 (6) | 0 | 1.0 | ||
Readmissions to the ICUf | 1 (6) | 0 | 1.0 | ||
Thirty days mortalityf | 1 (6) | 0 | 1.0 | ||
Length of stay in the ICU (days)a | 1 (1; 25) | 1 (1; 1) | 0.04 | ||
Length of stay in hospital (days)a | 16.5 (8; 42) | 13 (10; 24) | 0.09 |