DOAC pretreatment (N = 75) | VKA pretreatment (N = 61) | P | Confirmed therapeutic DOAC (N = 35) | Confirmed therapeutic VKA (N = 45) | P | |
---|---|---|---|---|---|---|
Clinical outcome | ||||||
NIHSS at 24 h | 2 (1–4) | 3 (0–7) | 0.359 | 3 (1–5) | 4 (0–8) | 0.565 |
sICH ECASS-II | 1/75 (1.3%) | 1/61 (1.6%) | 0.735 | 0 | 1/45 (2.2%) | 0.298 |
Duration of hospital stay, days | 4 (2–8) | 4 (2–8) | 0.345 | 4 (3–7) | 4 (2–8) | 0.359 |
90d mRS | 1.5 (1–3) | 3 (1.5–4) | 0.001 | 1 (1–2) | 3 (2–6) | < 0.001 |
90d recurrent stroke | 2/75 (2.7%) | 4/61 (6.6%) | 0.255 | 0 | 3/45 (6.7%) | 0.185 |
Imaging | ||||||
Diameter axis 1, initial DWI, mm | 18 (11–36) | 20 (7–36) | 0.607 | 19 (12–33) | 13 (6–26) | 0.111 |
Diameter axis 2, initial DWI, mm | 10 (6–19) | 9 (5–23) | 0.780 | 12 (6–19) | 7 (4–16) | 0.127 |
Diameter hypoperfusion axis 1, mm | 80 (38–118), N = 40 | 49 (36–67), N = 37 | 0.039 | 83 (27–118), N = 16 | 49 (36–66), N = 13 | 0.079 |
Diameter hypoperfusion axis 2, mm | 34 (18–40), N = 40 | 34 (14–40), N = 37 | 0.494 | 34 (20–46), N = 16 | 33 (13–38), N = 13 | 0.318 |
DWI/Perfusion Mismatch | 0.443 | 0.714 | ||||
- None | 39/66 (59.1%) | 29/53 (54.7%) | 17/28 (60.7%) | 26/40 (65.0%) | ||
- Small | 4/66 (6.1%) | 8/53 (15.1%) | 1/28 (3.6%) | 3/40 (7.5%) | ||
- Medium | 4/66 (6.1%) | 3/53 (5.7%) | 2/28 (7.1%) | 1/40 (2.5%) | ||
- Large | 19/66 (28.8%) | 13/53 (24.5%) | 8/28 (28.6%) | 10/40 (25%) | ||
Diameter axis 1, final FLAIR | 18 (12–38) | 27 (8–50) | 0.409 | 18 (13–23) | 20 (6–52) | 0.945 |
Diameter axis 2, final FLAIR | 10 (6–22) | 14 (7–25) | 0.397 | 10 (6–22) | 11 (5–25) | 0.908 |
Occlusion, any | 22/75 (29.3%) | 23/61 (37.7%) | 0.361 | 9/35 (25.7%) | 14/45 (31.1%) | 0.628 |
Target occlusion for EVT | 20/75 (26.7%) | 17/61 (27.9%) | 1.000 | 9/35 (25.7%) | 9/45 (20.0%) | 0.596 |
Thrombus length | 8 (6–20), N = 19 | 13 (7–24), N = 13 | 0.388 | 15 (6–21), N = 7 | 11 (4–30), N = 6 | 0.836 |
Multiple Lesions | 31/56 (55.4%) | 24/49 (49.0%) | 0.560 | 10/21 (47.6%) | 20/41 (48.8%) | 1.000 |
ICH, Heidelberg at follow up | 0.024 | 0.126 | ||||
- 1a | 5/75 (6.7%) | 3/61 (4.9%) | 4/35 (11.4%) | 3/45 (6.7%) | ||
- 1b | 0 | 7/61 (11.5%) | 0 | 5/45 (11.1%) | ||
- 2 | 0 | 1/61 (1.6%) | 0 | 0 | ||
- 3c | 1/75 (1.3%) | 0 | 1 (2.9%) | 0 |