|
haematocrit 25%
|
haematocrit 20%
|
P value
|
---|
|
Median
|
IQR
|
Median
|
IQR
| |
---|
Before haemodilution
| | | | | |
MAP (mm Hg)
|
70
|
65-79
|
67
|
62-78
|
0.42
|
CVP (mm Hg)
|
12
|
10-15
|
12
|
9-14
|
0.31
|
CI (l/min/m2)
|
2.2
|
1.9-2.5
|
2.1
|
1.9-2.4
|
0.39
|
SVR (dyn/s/cm-5)
|
1045
|
863-1264
|
1099
|
919-1286
|
0.47
|
At the end of surgery
| | | | | |
MAP (mm Hg)
|
69
|
63-87
|
72
|
60-80
|
0.53
|
CVP (mm Hg)
|
9
|
6-12
|
11
|
9-14
|
0.13
|
CI (l/min/m2)
|
3.6
|
3.2-4.2
|
3.7
|
3.2-4.1
|
0.46
|
SVR (dyn/s/cm-5)
|
699
|
536-811
|
570
|
497-788
|
0.41
|
1 hour after admission to ICU
| | | | | |
MAP (mm Hg)
|
83
|
74-92
|
83
|
71-89
|
0.58
|
CVP (mm Hg)
|
10
|
8-13
|
12
|
7-14
|
0.46
|
CI (l/min/m2)
|
3.0
|
2.6-3.4
|
3.2
|
2.8-3.7
|
0.24
|
SVR (dyn/s/cm-5)
|
952
|
792-1160
|
798
|
694-952
|
0.02
|
6 hours after admission to ICU
| | | | | |
MAP (mm Hg)
|
79
|
71-85
|
73
|
68-82
|
0.05
|
CVP (mm Hg)
|
10
|
7-12
|
11
|
8-13
|
0.77
|
CI (l/min/m2)
|
3.1
|
2.6-3.6
|
3.0
|
2.6-3.6
|
0.74
|
SVR (dyn/s/cm-5)
|
870
|
719-1197
|
811
|
611-935
|
0.26
|
18 hours after admission to ICU
| | | | | |
MAP (mm Hg)
|
81
|
73-89
|
75
|
69-89
|
0.54
|
CVP (mm Hg)
|
9
|
5-13
|
9
|
8-11
|
0.63
|
CI (l/min/m2)
|
3.2
|
2.8-4.2
|
3.5
|
2.9-4.0
|
0.68
|
SVR (dyn/s/cm-5)
|
848
|
694-1022
|
754
|
629-963
|
0.61
|
- CI = cardiac index; CVP = central venous pressure; ICU = intensive care unit; IQR = interquartile range; MAP = mean arterial pressure; SVR = systemic vascular resistance