MMI patients (n=35) | Non-MMI patients (n=63) | p Value | |
NNCT ASPECTS, median (IQR) | 6 (4–10) | 9 (7–10) | 0.0001 |
CTA ASPECTS, median (IQR) | 2 (1–4) | 5 (3–7) | 0.0001 |
CTA P-ICF | 24 (68.5) | 15 (23.8) | 0.0001 |
DSA P-ICF | 28 (80) | 15 (23.8) | 0.0001 |
Tandem ICA + MCA occlusion rate | 15 (42.8) | 24 (38) | 0.672 |
Hemorrhagic transformation | 24 (68.5) | 20 (31.7) | 0.001 |
Intravenous thrombolysis | 26 (74.2) | 37 (58.7) | 0.186 |
Time from stroke onset to groin puncture, min, mean (SD) | 234.94±62.90 | 230.94±77.85 | 0.794 |
Time from stroke onset to reperfusion, min, mean (SD) | 313.54±60.89 | 312.11±80.06 | 0.926 |
Number of device passages, mean (SD) | 2.91±1.77 | 2.56±1.55 | 0.300 |
Successful reperfusion (TICI ≥2b) | 22 (62.8) | 42 (66.6) | 0.825 |
mRS at day 90 | 0.0001 | ||
mRS 0–2 | 0 (0) | 31 (49.2) | |
mRS 0–3 | 1 (2.8) | 40 (63.4) | |
mRS 5–6 | 27 (77.7) | 14 (22.2) | |
mRS 6 (dead) | 19 (54.2) | 12 (19) |
Values are n (%) unless indicated otherwise.
ASPECTS, Alberta Stroke Program Early CT Score; CTA, CT angiography; DSA, Digital Subtraction Angiography; ICA+MCA, internal carotid artery+middle cerebral artery; MMI, malignant middle cerebral artery infarction; mRS, modified Rankin Scale; NNCT, non-contrast computed tomography; P-ICF, poor intracranial collateral flow; TICI, Thrombolysis In Cerebral Infarction score.