Table 4 Baseline characteristics, interventional and outcome parameters according to the proposed criteria of the ASA/AHA (n = 257)
ASA/AHA-group n = 91 | Non-ASA/AHA-group n = 166 | P values | |
|---|---|---|---|
Baseline characteristics | |||
Age (years) - median (IQR) | 74 (63–80) | 75 (64–81.25) | 0.439 |
Male – n (%) | 46 (50.5) | 86 (51.8) | 0.847 |
Risk factors - n (%) | |||
Arterial hypertension | 58 (63.7) | 117 (70.5) | 0.267 |
Hyperlipidemia | 17 (18.7) | 23 (13.9) | 0.307 |
Diabetes mellitus | 16 (17.6) | 29 (17.5) | 0.982 |
Atrial fibrillation | 41 (45.1) | 53 (31.9) | 0.037* |
Stroke etiology – n (%) | 0.356 | ||
Atrial fibrillation | 45 (49.5) | 69 (41.6) | |
Atherosclerosis | 35 (38.5) | 72 (43.4) | |
ICA stenosis (> 70%) | 20 (22.0) | 20 (12.0) | |
Dissection | 2 (2.2) | 1 (0.6) | |
Other | 6 (6.6) | 11 (6.6) | |
Undetermined | 3 (3.3) | 13 (7.8) | |
Anticoagulation before admission – n (%) | 25 (27.5) | 25 (15.1) | 0.016* |
Baseline NIHSS – median (IQR) | 16 (13–19) | 16 (11–21) | 0.864 |
mRS before admission - median (IQR) | 0 (0–0) | 0 (0–1) (n = 165) | < 0.001* |
Ship – n (%) | 62 (68.1) | 101 (60.8) | 0.246 |
Intravenous thrombolysis – n (%) | 58 (63.7) | 95 (57.2) | 0.309 |
Imaging characteristics | |||
ASPECTS – median (IQR) | 8 (7–9) | 7 (5–8)(n = 121) | < 0.001* |
Workflow times | |||
Symptom onset to groin puncture (min) – median (IQR) (n = 74) | 235 (187–291) (n = 78) | 250 (176–334) (n = 84) | 0.118 |
Symptom onset to recanalization (min) – median (IQR) (n = 64) | 284 (215–342) (n = 65) | 318 (248–400) (n = 71) | 0.024* |
Procedural and outcome parameters | |||
mTICI 2b/3 – n (%) | 68 (74.7) | 117 (70.5) | 0.469 |
ICH – n (%) | 15 (16.5) | 30 (18.1) | 0.749 |
sICH – n (%) | 3 (3.3) | 8 (4.8) | 0.751 |
mRS at 90 days – median (IQR) | 4 (1–5) (n = 84) | 5 (3–6) (n = 158) | 0.006* |