TABLE 2.
Histological analysis scores according to the hyperemia, degeneration infiltration, and demyelination between SCI and treatment groups at 1 week post-SCI.
| Variable | Group | Mean score (0–3) | SD | Min. | Max. | P |
| Hyperemia | SCI | 1.37 | 0.74 | 1 | 3 | 0.036 |
| SCI + LPS | 0.37 | 0.44 | 0 | 1 | ||
| SCI + MSC | 1.87 | 0.83 | 0 | 3 | ||
| SCI + LPS + MSC | 0.9 | 1.3 | 0 | 3 | ||
| SCI + LPS + GCSF | 0.85 | 0.69 | 0 | 2 | ||
| SCI + GCSF | 1 | 0.92 | 0 | 2 | ||
| SCI + LPS + GCSF + MSC | 1.25 | 0.5 | 0 | 2 | ||
| SCI + vehicle | 1 | 0.53 | 0 | 2 | ||
| Degeneration | SCI | 2.87 | 0.35 | 2 | 3 | <0.0001 |
| SCI + LPS | 1.18 | 0.59 | 0 | 2 | ||
| SCI + MSC | 2.68 | 0.37 | 2 | 3 | ||
| SCI + LPS + MSC | 1.78 | 0.69 | 1 | 3 | ||
| SCI + GCSF | 2.31 | 0.5 | 0 | 3 | ||
| SCI + LPS + GCSF | 2.14 | 0.80 | 1 | 3 | ||
| SCI + LPS + GCSF + MSC | 1.62 | 0.44 | 1 | 2 | ||
| SCI + vehicle | 2.75 | 0.46 | 2 | 3 | ||
| Infiltration | SCI | 1.87 | 0.83 | 1 | 3 | 0.02 |
| SCI + LPS | 0.5 | 0.53 | 0 | 1 | ||
| SCI + MSC | 2.125 | 0.99 | 0 | 3 | ||
| SCI + LPS + MSC | 1.143 | 0.62 | 0 | 3 | ||
| SCI + GCSF | 1.75 | 1.25 | 0 | 2 | ||
| SCI + LPS + GCSF | 1.28 | 1.25 | 0 | 3 | ||
| SCI + LPS + GCSF + MSC | 1 | 1.02 | 0 | 3 | ||
| SCI + vehicle | 1.68 | 0.70 | 1 | 3 | ||
| Demyelination | SCI | 2 | 0.75 | 1 | 3 | <0.0001 |
| SCI + LPS | 1 | 0.5 | 0 | 2 | ||
| SCI + MSC | 2.18 | 0.65 | 1 | 3 | ||
| SCI + LPS + MSC | 1.35 | 0.47 | 1 | 2 | ||
| SCI + GCSF | 1.37 | 0.74 | 1 | 3 | ||
| SCI + LPS + GCSF | 1.57 | 0.35 | 1 | 2 | ||
| SCI + LPS + GCSF + MSC | 0.7 | 0.63 | 0 | 1 | ||
| SCI + vehicle | 2.25 | 0.46 | 2 | 3 |
Histological score: 0 = (Negative); 1 = (Mild); 2 = (Moderate); 3 = (Severe).