Table 1.
Physiological variables among different groups before, during, and after middle cerebral artery occlusion (MCAO).
| Group | pH | PaCO2 (mm Hg) | PaO2 (mm Hg) | MABP (mm Hg) | Rectal temperature (°C) |
|---|---|---|---|---|---|
| sham (n = 6) | 7.36 ± 0.02 | 44.3 ± 1.8 | 95.8 ± 2.8 | 96.1 ± 6.7 | 37.3 ± 0.1 |
| exercise (n = 10) | |||||
| pre-ischemia | 7.30 ± 0.07 | 40.5 ± 6.7 | 89.9 ± 2.8 | 95.0 ± 4.5 | 37.6 ± 0.3 |
| during-ischemia | 7.32 ± 0.05 | 42.7 ± 8.1 | 84.3 ± 5.3 | 84.4 ± 9.4 | 37.5 ± 0.2 |
| post-ischemia | 7.30 ± 0.09 | 38.2 ± 8.4 | 89.5 ± 6.7 | 89.2 ± 10.0 | 37.6 ± 0.3 |
| non-exercise (n = 10) | |||||
| pre-ischemia | 7.39 ± 0.01 | 37.95 ± 2.48 | 87.65 ± 2.97 | 95.87 ± 3.60 | 37.5 ± 0.4 |
| during-ischemia | 7.36 ± 0.01 | 47.63 ± 8.24 | 82.86 ± 2.89 | 88.5 ± 2.78 | 37.3 ± 0.3 |
| post-ischemia | 7.4 ± 0.006 | 34.43 ± 1.8 | 88.4 ± 3.98 | 90.4 ± 3.5 | 37.6 ± 0.2 |
Data represent means ± standard error of the mean (S.E.M.).