Table 1:
Univariate analysis in the atherothrombotic tandem occlusion group
| mRS 0–2 (n = 27) No. (%) or (Mean) | mRS >2 (n = 38) No. (%) or (Mean) | P Value | |
|---|---|---|---|
| Age (yr) | 27 (64.6 ± 8.1) | 38 (69.2 ± 10.6) | .04 |
| Men | 27 (0.9 ± 0.3) | 38 (0.9 ± 0.3) | .47 |
| Hypertension | 21 (77.8) | 27 (71.1) | .58 |
| Cigarette smoking | 11 (40.7) | 21 (55.3) | .32 |
| Dyslipidemia | 19 (70.4) | 19 (50) | .13 |
| Diabetes | 11 (40.7) | 14 (36.8) | .80 |
| Other cardiovascular risk factors | 2 (7.4) | 9 (23.7) | .11 |
| Left side | 13 (48.1) | 27 (71.1) | .08 |
| Distal ICA occlusion | 8 (29.6) | 22 (57.9) | .04 |
| Baseline NIHSS score | 27 (14.9 ± 6.3) | 38 (18.9 ± 5.2) | .005 |
| Baseline DWI–ASPECTS | 27 (7.1 ± 1.7) | 37 (6.7 ± 1.5) | .22 |
| IV rtPA | 16 (59.3) | 24 (63.2) | .80 |
| Onset-reperfusion time (min) | 24 (377 ± 147.3) | 32 (390.4 ± 173.4) | .93 |
| Procedural time (min) | 25 (76.6 ± 39.1) | 33 (85.8 ± 48.5) | .49 |
| Number of stent retriever passes | 27 (1.9 ± 0.9) | 37 (2.5 ± 1.2) | .03 |
| Acute stenting | 10 (37) | 15 (39.5) | 1 |
| Procedural complications | 5 (18.5) | 17 (44.7) | .04 |
| Ischemic extension | 2 (7.4) | 19 (50) | <.001 |
| Hemorrhagic transformation | 8 (29.6) | 23 (60.5) | .02 |
| Subarachnoid hemorrhage | 1 (3.7) | 4 (10.5) | .39 |
| H-1 | 3 (11.1) | 3 (7.9) | .69 |
| H-2 | 4 (14.8) | 7 (18.4) | .75 |
| PH-1 | 0 (0) | 3 (7.9) | .26 |
| PH-2 | 0 (0) | 7 (18.4) | .04 |
| sICH | 0 (0) | 10 (26.3) | .004 |
| TICI 2b/3 | 25 (92.6) | 16 (42.1) | <.001 |