From: Post cardiac surgery vasoplegia is associated with high preoperative copeptin plasma concentration
PCSV patients (n= 10) | Controls (n= 54) | P value | |
---|---|---|---|
Hemodynamic treatments | |||
Dobutamine dose over first 8 hours (μg/kg/minute) | 5.8 (5.0 to 6.9) | 0 (0 to 0) | 0.001 |
Norepinephrine dose over first 8 hours (mg/hour) | 3.5 (1 to 7) | 0 | 0.001 |
Fluid administration | |||
Crystalloid dose over 8 hours (ml) | 0 (0 to 500) | 0 (0 to 0) | 0.43 |
Colloid dose over 8 hours (ml) | 500 (250 to 500) | 500 (0 to 500) | 0.50 |
Transfusion (packed red cell units) | 0 (0 to 2) | 0 (0 to 0) | 0.32 |
Biology | |||
Lactate H0 (mmol/l) | 1.8 (1.5 to 2.1) | 1.4 (1 to 2) | 0.16 |
Lactate H8 (mmol/l) | 2.25 (1.5 to 2.6) | 1.45(1.1 to 2.2) | 0.06 |
Osmolarity H8 (mOsmol/l) | 288 (284 to 293) | 288 (284 to 293) | 0.89 |
Platelets (109/l) | 81.5 (63 to 135) | 124 (103 to 146) | 0.06 |
Hemoglobin concentration (g/dl) | 9.5 (8.8 to 10.6) | 10.3 (9.5 to 11.4) | 0.16 |
AVP and copeptin | |||
AVP H8 (pmol/l) | 16.9 (12.9 to 24.5) | 42.6 (23.7 to 79) | 0.01 |
Copeptin H8 (pmol/l) | 137.5 (118 to 193) | 208 (121 to 300) | 0.23 |