From: Who would benefit from open abdomen in severe acute pancreatitis?—a matched case-control study
Open abdomen (n = 47) | Matched controls (n = 47) | P | |
---|---|---|---|
MAP lowest (24 h) ± SD, mmHg * | 63 ± 9 | 67 ± 10 | 0.092 |
MAP mean ± SD, mmHg † | 79 ± 8 | 85 ± 11 | 0.004 |
IAP highest (24 h), ± SD, mmHg *‡ | 24 ± 4 | 21 ± 5 | < 0.001 |
IAP mean ± SD, mmHg †‡ | 20 ± 3 | 17 ± 3 | < 0.001 |
APP lowest (24 h), ± SD, mmHg *‡ | 46 ± 9 | 56 ± 13 | < 0.001 |
APP mean ± SD, mmHg †‡ | 58 ± 9 | 68 ± 11 | < 0.001 |
Urine output lowest (24 h) ± SD, ml/h * | 19 ± 29 | 41 ± 36 | < 0.001 |
Urine output mean ± SD, ml/h † | 31 ± 31 | 72 ± 66 | < 0.001 |
Plasma creatinine highest (24 h) ± SD, umol/L * | 216 ± 163 | 213 ± 174 | 0.484 |
Plasma creatinine mean ± SD, umol/L † | 209 ± 159 | 181 ±146 | 0.064 |
Plasma urea highest (24 h) ± SD, mmol/L *‡ | 11.9 ± 9.0 | 13.2 ± 10.2 | 0.692 |
Plasma urea mean ± SD, mmol/L †‡ | 11.3 ± 8.5 | 11.3 ± 7.8 | 0.753 |
PaO2/FiO2 lowest (24 h) ± SD * | 142 ± 58 | 140 ± 66 | 0.631 |
PaO2/FiO2 mean ± SD † | 199 ± 65 | 207 ± 76 | 0.973 |
Blood leucocyte count highest (24 h) ± SD, 109/L | 18.7 ± 12.9 | 14.1 ± 7.8 | 0.119 |
Blood leucocyte count mean ± SD, 109/L | 16.0 ± 9.1 | 11.9 ± 6.1 | 0.016 |
Platelet count lowest (24 h) ± SD, 109/L * | 162 ± 122 | 120 ± 105 | 0.083 |
Platelet count mean ± SD, 109/L † | 142 ± 83 | 142 ± 114 | 0.666 |
Plasma bilirubin highest (24 h) ± SD, umol/L * | 45 ± 46 | 58 ± 51 | 0.041 |
Plasma bilirubin mean ± SD, umol/L † | 43 ± 41 | 48 ± 38 | 0.261 |
Plasma CRP highest (24 h) ± SD, mg/L * | 319 ± 129 | 319 ± 170 | 0.725 |
Plasma CRP mean ± SD, mg/L † | 311 ± 128 | 273 ± 134 | 0.150 |
GCS lowest (24 h) (IQR) * | 15 (13–15) | 15 (14–15) | 0.509 |
GCS mean (IQR) † | 15 (14–15) | 15 (14–15) | 0.672 |
Plasma lactate highest (24 h) ± SD, mmol/L * | 4.8 ± 4.2 | 3.5 ± 2.6 | 0.403 |
Plasma lactate mean ± SD, mmol/L † | 4.5 ± 3.9 | 2.9 ± 2.6 | 0.014 |
Base-excess lowest (24 h) ± SD, mmol/L * | −8.0 ± 6.6 | −7.6 ± 4.2 | 0.871 |
Base-excess mean ± SD, mmol/L † | −7.5 ± 6.4 | −5.1 ± 4.6 | 0.085 |
Arterial pH, mean ± SD || | 7.22 ± 0.14 | 7.29 ± 0.10 | 0.016 |
Serum potassium, mean ± SD, mmol/l || | 5.3 ± 1.1 | 4.6 ± 0.9 | 0.001 |
Serum sodium, mean ± SD, mmol/l || | 127 ± 5 | 130 ± 6 | 0.008 |
Cumulative excess fluid balance ± SD, ml | 12267 ± 7374 | 8616 ± 6888 | 0.020 |