Table I.
SOD activity and MDA concentration in the serum following different periods of ischemia reperfusion.
| Reperfusion time (h) | Group
|
|
|---|---|---|
| SOD (U/ml) | MDA (nmol/ml) | |
| Sham | 114.157±0.967 | 5.177±0.123 |
| 0 | 97.317±1.366a | 5.403±0.047 |
| 4 | 85.100±2.011b | 5.910±0.061a |
| 8 | 80.547±0.359b | 6.443±0.146b |
| 16 | 73.767±1.842b | 6.840±0.098b |
| 32 | 70.667±0.358b | 7.533±0.061b |
| 64 | 88.860±1.363b | 6.910±0.070b |
a
P<0.05 and
b
P<0.01, compared with the sham group. Data are presented as the mean ± standard deviation. SOD, superoxide dismutase; MDA, malondialdehyde.