Table 1.
Demographics including intracerebral circulation time and incidence of endpoints for patients.
| DCI |
p Value | Outcome |
p Value | |||
|---|---|---|---|---|---|---|
| － | + | Unfavorable | Favorable | |||
| Number of subjects | 98 | 30 | 23 | 105 | ||
| Age, y, mean ± SD | 59 ± 11 | 62 ± 9 | 0.74 | 61 ± 11 | 60 ± 10 | 0.66 |
| Female | 64 (65%) | 16 (53%) | 0.17 | 11 (48%) | 69 (66%) | 0.09 |
| Hypertension | 45 (46%) | 14 (24%) | 0.55 | 11 (48%) | 48 (46%) | 0.06 |
| Smoker | 43 (44%) | 17 (57%) | 0.15 | 8 (35%) | 52 (50%) | 0.15 |
| IVH | 8 (8%) | 4 (13%) | 0.30 | 4 (17%) | 8 (8%) | 0.14 |
| ICH | 11 (11%) | 4 (13%) | 0.49 | 4 (17%) | 11 (10%) | 0.27 |
| Clipping | 89 (91%) | 26 (87%) | 0.36 | 21 (91%) | 94 (90%) | 0.58 |
| Hunt & Hess grade | 0.53 | <0.01** | ||||
| Grade I or II | 60 (61%) | 18 (60%) | 5 (22%) | 73 (70%) | ||
| Grade III | 28 (29%) | 9 (30%) | 12 (52%) | 25 (24%) | ||
| Grade IV | 10 (10%) | 3 (10%) | 6 (26%) | 7 (6%) | ||
| SAH on baseline CT | 0.19 | 0.09 | ||||
| Thick local | 8 (8%) | 3 (10%) | 1 (4%) | 10 (10%) | ||
| Thin diffuse | 1 (1%) | 1 (3%) | 0 (0%) | 2 (2%) | ||
| Thick diffuse | 89 (91%) | 26 (87%) | 22 (96%) | 93 (88%) | ||
| Aneurysm location | 0.70 | 0.22 | ||||
| ACA | 38 (39%) | 11 (37%) | 6 (26%) | 43 (41%) | ||
| ICA | 35 (36%) | 9 (30%) | 6 (26%) | 38 (36%) | ||
| MCA | 21 (20%) | 7 (23%) | 9 (39%) | 19 (18%) | ||
| VA / BA | 4 (4%) | 3 (10%) | 2 (9%) | 5 (5%) | ||
| Angiographic VS | 0.04* | 0.12 | ||||
| Non-mild-moderate | 68 (69%) | 15 (50%) | 12 (52%) | 71 (68%) | ||
| Severe | 30 (31%) | 15 (50%) | 11 (48%) | 34 (32%) | ||
| iCCT | ||||||
| Baseline iCCT, second ± SD | 3.6 ± 1.2 | 4.1 ± 1.2 | 0.04* | 4.2 ± 1.1 | 3.8 ± 1.2 | 0.74 |
| Follow up iCCT, second ± SD | 3.4 ± 0.6 | 4.0 ± 0.5 | <0.01** | 4.2 ± 0.9 | 3.3 ± 1.0 | <0.01** |
| iCCT differences, second ± SD | 0.45 ± 0.89 | 0.23 ± 1.9 | <0.01** | −0.03 ± 1.7 | 0.45 ± 1.1 | <0.01** |
ACA: anterior cerebral artery; DCI: delayed cerebral ischemia; ICA: internal cerebral artery; iCCT: intracerebral circulation time; ICH: intracerebral hemorrhage; IVH: intraventricular hemorrhage; MCA: middle cerebral artery; VA/BA: vertebral artery/basilar artery; VS: vasospasm *p < 0.05, **p < 0.01.