Characteristics | Normal (conventional OR) | Mild suspected (conventional OR) | Mild suspected (negative pressure OR) | P valuea |
---|---|---|---|---|
No. of patients | 34 | 6 | 2 | Â |
Duration between admission and craniotomy, hours | 38.5 ± 17.6 | 32.8 ± 7.4 | 25.5 ± 23.3 | 0.456 |
Preoperative adverse events during hospitalization | ||||
 Rebleeding | 0 (0.0) | 0 (0.0) | 0 (0.0) | > 0.99 |
 Infarction | 0 (0.0) | 0 (0.0) | 0 (0.0) | > 0.99 |
 Epilepsy | 1 (2.9) | 1 (16.7) | 0 (0.0) | 0.438 |
Duration of surgery, h | 3.4 ± 0.9 | 3.3 ± 0.9 | 5.5 ± 0.0 | 0.007* |
Intraoperative blood loss, ml | 233.8 ± 136.9 | 200.0 ± 154.9 | 900 ± 848.5 | < 0.001* |
Mean hospital LOS, days | 13.8 ± 7.3 | 19.3 ± 15.6 | 20.5 ± 0.7 | 0.250 |
Hospitalization cost, dollarsb | 12,695.9 ± 5226.2 | 17,568.7 ± 10,863.7 | 12,560.6 ± 397.0 | 0.290 |
Postoperative complications | ||||
 Postoperative hemorrhage | 0 (0.0) | 0 (0.0) | 0 (0.0) | > 0.99 |
 Postoperative DCI | 9 (26.5) | 3 (50.0) | 1 (50.0) | 0.453 |
 Postoperative DVT | 9 (26.5) | 1 (16.7) | 0 (0.0) | 0.497 |
 Postoperative intracranial infection | 3 (8.8) | 2 (33.3) | 0 (0.0) | 0.255 |
Discharge mRS score | ||||
 Mean | 1.9 ± 1.6 | 2.2 ± 1.7 | 1.0 ± 1.4 | 0.678 |
 0–2 | 23 (67.6) | 4 (66.7) | 2 (100.0) | 0.466 |
 3–6 | 11 (32.4) | 2 (33.3) | 0 (0.0) |