Operation | |
Balloon predilution | 17 (94.4) |
Thrombus extraction (Solitaire AB, Trevo, Aperio) | 9 (50.0) |
Released stents | |
Solitaire AB | 5 (26.3) |
Winspan | 8 (42.1) |
Apollo | 3 (15.8) |
SD | 3 (15.8) |
Successful recanalization | |
Complete recanalization (mTICI, 3) | 14 (77.8) |
Part recanalization (mTICI, 2b) | 4 (22.2) |
Clinical symptoms | |
Clinical symptom improvement | 15 (83.3) |
Invalid | 1 (5.6) |
Aggravation or death | 2 (11.1) |
Age (y) (mean ± SD) | 60.3 ±13.5 |
Gender | |
Male | 12 (66.7) |
Female | 6 (33.3) |
Vascular risk factors | |
Yes | 16 (88.9) |
No | 2 (11.1) |
Hypertension | 14 (77.8) |
Diabetes mellitus | 6 (33.3) |
Dyslipidaemia | 5 (27.8) |
History of stroke | 3 (16.7) |
Coronary atherosclerotic cardiomyopathy | 2 (11.1) |
Atrial fibrillation | 2 (11.1) |
Smoking | 5 (27.8) |
Clinical characteristics | |
Collateral flow | |
Yes | 13 (72.2) |
No | 5 (27.8) |
Stroke subtype (TOAST) | |
Large-artery atherosclerosis | 14 (77.7) |
Cardioembolism | 1 (5.6) |
Stroke of undetermined etiology | 1 (5.6) |
Stroke of other determined etiology: Dissection | 2 (11.1) |
Occlusion site | |
Basilar or Basilar and Vertebral artery | 11 (61.1) |
Vertebral artery | 7 (38.9) |
Baseline NIHSS (median, IQR) | 10, 4.5–12 |
Day 90 mRS (median, IQR) | 1.3, 2.3 |
Time from onset to puncture (median, IQR) | 116.5, 48–205.75 |
Day 90 NIHSS (median, IQR) | 4.6, 8 |
Mean age (years) | 57.7 ± 15.4 | 61.5 ± 3.3 | 0.5640 |
Gender, male/female | 9/3 | 2/2 | 0.3502 |
Clinical characteristics | |||
Baseline NIHSS (median, IQR) | 7.5, 4–10.5 | 13, 10–15.5 | 0.1040 |
Time from onset to puncture | 104, 58.3–288.8 | 132.5, 36.5–146.5 | 0.7159 |
Collateralization, yes/no | 9/3 | 3/1 | 1.0000 |
Stroke subtype (TOAST) | |||
Atherothrombosis | 9 | 4 | |
Embolic | 1 | 0 | |
Dissection | 2 | 0 | 1.0000 |
Occlusion site | |||
Basilar artery or basilar and vertebral artery | 5 | 4 | |
Vertebral artery | 7 | 0 | 0.0884 |