Table 2.
Postoperative clinical features among CSDH patients with or without seizures after surgery.
| Characteristics Analyzed | Postoperative seizures (n) | p | |
|---|---|---|---|
| Yes (52) | No (1192) | ||
| Reduction of hematoma cavity (%) | 53.5 ± 18.4 | 60.9 ± 21.0 | 0.017 |
| Duration of drainage catheter (day) | 3.9 ± 1.6 | 3.3 ± 1.9 | 0.037 |
| Use of urokinase | 21 (40.3) | 577 (48.4) | 0.257 |
| Frequency of urokinase used | 0.83 ± 1.06 | 0.91 ± 1.06 | 0.579 |
| Complications | 13 (25.0) | 59 (4.9) | <0.001 |
| Recurrence requiring reoperation | 2 (3.8) | 48 (4.0) | 0.948 |
| Outcomes (mRS) | <0.001 | ||
| 0–3 | 46 (88.4) | 1,169 (98.0) | |
| 4–6 | 6 (11.5) | 23 (1.9) | |
mRS, modified Rankin Scale.