Table 1 The characteristics for 303 patients
Characteristic | Â |
|---|---|
Sex (male/female) | 131/172 |
Age (years) | 43.9 ± 12.4 |
World Federation of Neurological Surgeons score on admission | 2.3 ± 1.2 |
Modified Fisher score on admission | 2.7 ± 1.0 |
Aneurysmal location | Â |
 Posterior communication artery | 83 (27.4%) |
 Internal carotid artery | 43 (14.2%) |
 Anterior communication artery | 66 (21.8%) |
 Middle cerebral artery | 45 (14.9%) |
 Anterior cerebral artery | 35 (11.6%) |
 Posterior cerebral artery | 23 (7.6%) |
 Vertebral artery | 8 (2.6%) |
Surgery | 186 (61.4%) |
Aneurysmal size (mm) | 7.2 ± 4.9 |
Rebleeding | 16 (5.3%) |
Acute hydrocephalus | 90 (29.7%) |
Intracerebral hemorrhage | 39 (12.9%) |
Intraventricular hemorrhage | 72 (23.8%) |
External ventricular drain | 109 (36.0%) |
Angiographic vasospasm | 131 (43.2%) |
Computed tomography ischemia | 50 (16.5%) |
Admission time (hours) | 4.7 ± 3.6 |
Plasma-sampling time (hours) | 6.7 ± 4.4 |
Seizure | 44 (14.5%) |
Plasma C-reactive protein level (mg/L) | 7.1 ± 2.7 |
plasma D-dimer level (mg/L) | 2.1 ± 0.9 |
Plasma HMGB1 level (ng/mL) | 8.5 ± 3.6 |