Table 1 Baseline characteristics
Neurological outcome (6 months) | ||||
|---|---|---|---|---|
All | Unfavorable GOS 1–3 | Favorable GOS4–5 | p-value | |
Number of patients | 33 | 20 (60.6%) | 13 (39.4%) | – |
Age, y | 46.6 ± 14.9 | 47.9 ± 15.0 | 46.5 ± 14.1 | 0.552 |
Sex (male), n (%) | 25 (75.8%) | 15 (45.5%) | 10 (30.3%) | 0.619 |
Causes of surgery, n (%) | 0.474 | |||
Traumatic brain injury | 31 (93.9%) | 14 (42.4%) | 17 (51.5%) | – |
Hemorrhage stroke | 2 (6.1%) | 2 (6.1%) | 0 | – |
Initial Glasgow coma score (GCS) | 0.008 | |||
3–8 | 22 (66.7%) | 17 (51.5%) | 5 (15.2%) | – |
≥ 9 | 11 (33.3%) | 3 (9.1%) | 8 (24.2%) | |
Initial Pupil light reflex (n %) | 0.039 | |||
Both react | 20 (60.6%) | 9 (27.3%) | 11 (33.3%) | |
1 reacts | 3 (9.1%) | 2 (6.1%) | 1 (3.0%) | |
None reacts | 10 (30.3%) | 9 (27.3%) | 1 (3.0%) | |
Helsinki CT score | 6 ± 3 | 7 ± 2 | 4 ± 3 | 0.013 |
ICU duration (day) | 8 (6–12) | 9 (8–13) | 7 (3–12) | 0. 079 |
Hospital discharge (day) | 19 ± 9 | 17 ± 8 | 22 ± 10 | 0.134 |
Data during ocular ultrasound performed within 6 h after craniectomy | ||||
ICP (mmHg) | 22 (9–27) | 26 (24–32) | 14 (9–16) | 0.668 |
MAP (mmHg) | 89 (81–97) | 89 (82–97) | 86 (80–96) | 0.337 |
CPP (mmHg) | 68 ± 18 | 69 ± 20 | 67 ± 16 | 0.812 |
Ipsilateral ONSD (mm) | 5.9 ± 0.7 | 6.0 ± 0.7 | 5.8 ± 0.5 | 0.164 |
Contralateral ONSD (mm) | 5.8 ± 0.7 | 6.1 ± 0.7 | 5.5 ± 0.7 | 0.018 |