Table 4.
Comparisons of the levels of free radicals in CSF among control, PD-NCI and PD-CI groups
| Free radicals | Control group (31 cases) | PD-NCI group (26 cases) | PD-CI group (36 cases) | P 1 | P 2 | P 3 |
|---|---|---|---|---|---|---|
| OH (U/ml) |
666.518 ± 97.447 |
726.447 ± 87.393 |
745.943 ± 93.861 |
0.080 |
0.005 |
0.582 |
| H2O2 (mmol/L) |
1.973 (1.184 ~ 4.004) |
1.973 (1.514 ~ 3.028) |
2.154 (1.973 ~ 7.864) |
0.797 |
0.265 |
0.479 |
| NO (mmol/L) | 49.767 (25.912 ~ 60.850) | 69.905 (33.194 ~ 108.553) | 68.481 (49.469 ~ 110.157) | 0.024 | 0.000 | 0.530 |
P1: Control group vs. PD-NCI group; P2: Control group vs. PD-CI group, P3: PD-NCI group vs. PD-CI group.