Baseline | 15 min | 60 min | 120 min | 180 min | 240 min | |
---|---|---|---|---|---|---|
pH | ||||||
Control | 7.35 ± 0.03 | 7.23 ± 0.03* | 7.22 ± 0.20* | 7.21 ± 0.12* | 7.18 ± 0.10* | 7.16 ± 0.10* |
CVVH | 7.37 ± 0.05 | 7.22 ± 0.09* | 7.34 ± 0.08# | 7.34 ± 0.06# | 7.36 ± 0.05# | 7.40 ± 0.08# |
P a CO 2 (mmHg) | ||||||
Control | 35.1 ± 1.21 | 35.17 ± 3.67 | 40.48 ± 7.03* | 43.28 ± 5.21* | 40.7 ± 5.14* | 40.68 ± 5.83* |
CVVH | 34.5 ± 2.32 | 31.53 ± 7.13 | 33.13 ± 8.29 | 37.23 ± 3.18 | 39.33 ± 7.35 | 38.22 ± 8.11 |
P a O 2 (mmHg) | ||||||
Control | 102.4 ± 4.03 | 33.5 ± 4.03* | 58.2 ± 11.2* | 61.2 ± 8.67* | 61.8 ± 10.0* | 65.2 ± 7.88* |
CVVH | 101.0 ± 2.73 | 36.4 ± 8.98* | 61.6 ± 4.93* | 68.1 ± 10.0* | 76.0 ± 5.98* # | 86.5 ± 4.72# |
AB (mmol/L) | ||||||
Control | 21.4 ± 3.2 | 15.9 ± 4.0* | 16.1 ± 3.6* | 15.9 ± 3.8* | 15.7 ± 2.6* | 15.7 ± 3.9* |
CVVH | 22.1 ± 3.7 | 15.6 ± 3.4* | 16.4 ± 4.1* | 18.2 ± 2.4 | 19.9 ± 3.8# | 21.5 ± 2.4# |
BE (mmol/L) | ||||||
Control | –4.1 ± 0.9 | –11.2 ± 5.2* | –11.1 ± 2.5* | –11.9 ± 3.8* | –12.3 ± 4.3* | –13.1 ± 3.7* |
CVVH | –4.8 ± 1.5 | –11.7 ± 3.8* | –9.3 ± 3.2* | –7.1 ± 2.8# | –5.2 ± 1.7# | –4.7 ± 2.9# |
S a O 2 (%) | ||||||
Control | 97.5 ± 0.92 | 53.9 ± 7.33* | 75.6 ± 8.75* | 80.9 ± 7.24* | 84.4 ± 6.58* | 86.6 ± 5.98* |
CVVH | 98.6 ± 0.58 | 50.2 ± 10.95* | 86.6 ± 5.71 | 90.9 ± 4.33# | 92.7 ± 4.62# | 94.9 ± 3.49# |