Patient characteristics, MRI findings before MT, complications, and clinical outcome after MT in patients with good (mRS ≤2) and bad (mRS ≥2) outcomes
| mRS ≤2 (n = 38) | mRS >2 (n = 32) | P Value | |
|---|---|---|---|
| Before thrombectomy | |||
| Age (mean) | 58 ± 13 | 61 ± 13 | .25 |
| Sex ratio | |||
| Female | 21 (55%) | 15 (47%) | .43 |
| Male | 17 (45%) | 17 (53%) | |
| Cardiovascular risk factors | |||
| Hypertension | 12 (32%) | 15 (48%) | .16 |
| Diabetes | 2 (5%) | 4 (13%) | .40 |
| Hyperlipidemia | 13 (34%) | 8 (26%) | .45 |
| Smoking | 6 (16%) | 8 (26%) | .37 |
| Obesity | 4 (11%) | 3 (10%) | .61 |
| Initial NIHSS | |||
| ≤10 | 7 (18%) | 0 (0%) | .01 |
| 10–20 | 21 (55%) | 16 (50%) | |
| >20 | 10 (26%) | 16 (50%) | |
| ASPECTS | .54 | ||
| ≤7 | 16 (42%) | 14 (44%) | |
| >7 | 22 (58%) | 18 (56%) | |
| Side of occlusion | |||
| Left | 24 (63%) | 19 (59%) | .75 |
| Right | 14 (37%) | 13 (41%) | |
| Site of occlusion | .24 | ||
| ICA | 17 (45%) | 19 (59%) | |
| MCA | 21 (55%) | 13 (41%) | |
| Dissection | 5 (13%) | 5 (16%) | .52 |
| SVS+ | 33 (87%) | 18 (56%) | .004 |
| IV tPA | 22 (58%) | 17 (53%) | .81 |
| Onset-to-groin puncture | .59 | ||
| ≤270 min | 10 (26%) | 7 (22%) | |
| 270 min to 360 min | 16 (42%) | 11 (34%) | |
| >360 min | 12 (32%) | 14 (44%) | |
| After thrombectomy | |||
| TICI ≥2b–3 | 34 (89%) | 20 (63%) | .01 |
| Lack of spontaneous hyperattenuation on CT | 27 (71%) | 13 (41%) | .03 |
| NIHSS at day 1 | <.001 | ||
| ≤10 | 31 (82%) | 3 (9%) | |
| 10–20 | 7 (18%) | 22 (69%) | |
| >20 | 0 (0%) | 7 (22%) |