| |
Preoperative measurement (baseline) Mean (SD) |
Day of operation Mean (SD) |
POD 1 Mean (SD) |
POD 2 Mean (SD) |
POD 3 Mean (SD) |
POD 4 Mean (SD) |
POD 5 Mean (SD) |
Diuresis
l/day
Placebo
Nutrition |
1.9 (1.0)
1.8 (1.1) |
2.2 (0.9)
2.4 (1.1) |
1.9 (1.0)
1.9 (1.0) |
2.8 (1.2)
2.4 (1.2) |
2.3 (1.0)
1.7 (1.0) |
1.9 (1.3)
1.5 (1.1) |
1.7 (1.0)
1.4 (0.9) |
U-creatinine
mmol/day
Placebo
Nutrition |
5.8 (3.4)
6.2 (3.0) |
5.1 (2.2)
5.2 (3.0) |
7.7 (5.6)
7.7 (5.1) |
4.4 (2.7)
5.9 (5.0) |
5.8 (3.9)
7.5 (4.4) |
5.8 (4.3)†
9.4 (6.5) |
7.3 (3.7)
10.9 (8.8) |
S-creatinine*
mmol/l
Placebo
Nutrition |
0.080 (0.018)
0.085 (0.021) |
0.071 (0.019)
0.072 (0.019) |
0.080 (0.021)
0.084 (0.025) |
0.076 (0.018)
0.083 (0.028) |
0.078 (0.021)
0.081 (0.029) |
0.087 (0.023)
0.082 (0.031) |
0.091 (0.026)
0.087 (0.025) |
Weight change
Kg
Placebo
Nutrition |
|
|
1.22 (1.68)
2.09 (1.91) |
1.26 (1.66)
1.93 (2.17) |
0.48 (1.53)
1.16 (1.53) |
- 0.98 (1.58)
0.26 (2.18) |
-1.62 (2.12)
-0.33 (2.06) |
Weight change
Percent (%)
Placebo
Nutrition |
|
|
1.55 (2.29)
3.01 (2.40) |
1.65 (2.15)
2.83 (3.45) |
0.62 (2.27)
1.82 (2.46) |
-1.30 (2.40)
0.64 (3.67) |
-2.05 (2.70)
-0.20 (3.05) |
Deficit
kg/day
Placebo
Nutrition |
|
4.95 (1.95)
4.97 (2.55) |
1.79 (1.67)
1.75 (1.46) |
0.82 (1.14)
0.78 (1.38) |
0.45 (1.13)
1.01 (1.21) |
-0.03 (1.45)
0.60 (1.67) |
-0.50 (1.62)
-0.35 (1.71) |
Weight change compared to preoperative weight. Deficit: total input (intravenous supply, product and oral water) minus diuresis