Table 2.
Characteristics of patients with an ICP ≥ 20 cmH2O.
| Characteristics | Patients with an ICP ≥ 20 cmH2O (n = 67) | Patients with an ICP < 20 cmH2O (n = 59) | p-Value |
|---|---|---|---|
| Age (years) | 55.33 ± 13.73 | 62.78 ± 15.20 | 0.005 |
| Sex [Female, n (%)] | 41 (61.19) | 44 (74.58) | 0.110 |
| Aneurysm size (mm) | 6.74 ± 3.76 | 7.15 ± 4.53 | 0.579 |
| Aneurysm location (n, %) | 0.09 | ||
| ACA | 28 (41.79) | 16 (27.12) | |
| MCA | 12 (17.91) | 6 (10.17) | |
| ICA | 18 (26.87) | 23 (38.98) | |
| Posterior circulation | 9 (13.43) | 14 (23.73) | |
| Hunt–Hess grade | 0.000 | ||
| 1 | 0 (0.00) | 0 (0.00) | |
| 2 | 19 (28.36) | 36 (61.02) | |
| 3 | 21 (31.34) | 17 (28.81) | |
| 4 | 23 (34.33) | 5 (8.47) | |
| 5 | 4 (5.97) | 1 (1.69) | |
| Fisher grade | 0.045 | ||
| 1 | 0 (0.00) | 3 (5.08) | |
| 2 | 8 (11.94) | 13 (22.03) | |
| 3 | 11 (16.42) | 13(22.03) | |
| 4 | 48 (71.64) | 30 (50.85) | |
| Hypertension (n) | 30 (44.78) | 29 (49.15) | 0.623 |
| Diabetes (n) | 7 (10.45) | 10 (16.95) | 0.286 |
| Hyperlipidemia (n) | 12 (17.91) | 12 (20.34) | 0.729 |
| Smoking (n) | 17 (25.37) | 16 (27.12) | 0.824 |
| Alcohol (n) | 22 (32.84) | 17 (28.81) | 0.626 |
| Optic nerve sheath diameter (cm) | 0.596 ± 0.046 | 0.486 ± 0.067 | 0.000 |
| Intracranial pressure (cmH2O) | 29.59 ± 8.97 | 14.35 ± 3.08 | 0.000 |