N | 418 |
Age, years, median (IQR) | 58 (49–66) |
Sex—women, n (%) | 242 (57.9) |
Ethnicity—Han, n (%) | 369 (88.3) |
BMI, kg/m2, median (IQR) | 26.1 (24.2–27.3) |
The time from SAH to admission, hours, median (IQR) | 16.5 (11.5–23.0) |
Hypertension, n (%) | 184 (44.0) |
Cardiovascular comorbidities, n (%) | 59 (14.1) |
Diabetes, n (%) | 73 (17.5) |
A history of nicotine abuse, n (%) | 64 (15.3) |
A history of ethanol abuse, n (%) | 55 (13.2) |
Surgical clip, n (%) | 216 (51.7) |
Coiling, n (%) | 189 (45.2) |
Location, n (%) |
Anterior cerebral artery and its branches | 244 (58.4) |
The medial cerebral artery | 85 (20.3) |
The posterior circulation | 89 (21.3) |
Complications in the study, n (%) | 126 (30.1) |
Surgical time, min, median (IQR) | 145 (85–177) |
Mechanical ventilation, n (%) | 97 (23.2) |
Hunt–Hess grade, n (%) |
1: Mild headache | 83 (19.9) |
2: Severe headache | 109 (26.0) |
3: Lethargy, mild focal deficits | 99 (23.7) |
4: Stupor | 69 (16.5) |
5: Coma | 58 (13.9) |
Modified Fisher grade, n (%) |
1: No thick cisternal blood, −IVH | 91 (21.8) |
2: No thick cisternal blood, +IVH | 110 (26.3) |
3: Thick cisternal blood, −IVH | 118 (28.2) |
4: Thick cisternal blood, +IVH | 99 (23.7) |
Aneurysm size, mm, median (IQR) | 6.5 (5.0–9.3) |
Aneurysm size > 10 mm, n (%) | 83 (19.9) |
ICH, n (%) | 105 (25.1) |
IVH sum scorea, median (IQR) | 3 (0–6) |
APACHE-II scoreb, median (IQR) | 16 (10–22) |
Hydrocephalus, n (%) | 103 (24.6) |
TCD cerebral vasospasm, n (%) | 92 (22.0) |
DCI, n (%) | 89 (21.3) |
Laboratory findings at admission |
Glucose, mmol/l | 6.46 (5.76–6.85) |
CRP, mg/l | 6.88 (5.15–10.32) |
FABP4, ng/ml | 18.2 (12.5–24.9) |