| morphine | ketamine | control | p | |||
---|---|---|---|---|---|---|---|
BL | 10 PR | BL | 10 PR | BL | 10 PR | ||
SaO2 | 94.1 ± 5.2 | 66.7 ± 27.3 | 93.7 ± 7.4 | 74.1 ± 21.1 | 93.4 ± 4.3 | 68.3 ± 23.5 | ns |
PaO2 | 90.8 ± 16.5 | 63 ± 21.7 | 105 ± 18.9 | 70.8 ± 33.8 | 88.7 ± 18.5 | 64.9 ± 25.8 | ns |
PaCO2 | 30.4 ± 12.3 | 39.1 ± 26.9 | 28.3 ± 13.6 | 22.6 ± 12.3 | 34.3 ± 12.7 | 36.2 ± 22.6 | ns |
HCO3 | 24.4 ± 4.6 | 10 ± 3.1 | 24.3 ± 5.1 | 10.4 ± 3.4 | 24.4 ± 4.2 | 10.3 ± 3.7 | ns |
BE | 6 ± 1.7 | −19.8 ± 2.3 | 6.8 ± 2.2 | −18.6 ± 4.5 | 5.2 ± 2.8 | −19.9 ± 4.4 | ns |