Table 2.
Procedural and treatment of patients with sICH and without sICH.
| No. | Total Patients (n = 369) | sICH group (n = 62) | Non-sICH group (n = 307) | P-value |
|---|---|---|---|---|
| Site of artery occlusion, n (%) | 0.665 | |||
| ICA | 118 (32) | 23 (37.1) | 95 (30.9) | |
| MCA | 156 (29.5) | 28 (45.2) | 128 (41.7) | |
| ICA + MCA | 2 (0.5) | 0 (0.0) | 2 (0.7) | |
| VA | 18 (4.9) | 2 (3.2) | 16 (5.2) | |
| BA | 75 (20.3) | 9 (14.5) | 66 (21.5) | |
| Lesion site, n (%) | 0.138 | |||
| Anterior circulation lesions | 276 (74.8) | 51 (82.3) | 225 (73.3) | |
| Posterior circulation lesions | 93 (25.2) | 11 (17.7) | 82 (26.7) | |
| Procedure process time (min) | ||||
| OTD | 233 (127, 344) | 220 (120, 347) | 229 (127, 334) | 0.982 |
| DTP | 130 (105, 162) | 125 (99, 182) | 130 (107, 161) | 0.826 |
| OTP | 366 (279, 492) | 366 (283, 469) | 369 (274, 493) | 0.951 |
| PTR | 40 (29, 58) | 39 (27, 54) | 40 (29, 58) | 0.638 |
| Therapy, n (%) | 0.957 | |||
| Thrombectomy with stent retrievers + aspiration (a) | 256 (69.4) | 45 (72.6) | 211 (68.7) | |
| Intracranial angioplasty + stent implantation (b) | 22 (6.0) | 3 (4.8) | 19 (6.2) | |
| a + b | 78 (21.1) | 12 (19.4) | 66 (21.5) | |
| Intra-arterial thrombolysis | 11 (3.0) | 2 (3.2) | 9 (2.9) | |
| Intra-arterial thrombolysis + stent implantation | 2 (0.5) | 0 (0.0) | 2 (0.7) | |
| Intra-arterial tirofiban, n (%) | 92 (24.9) | 11 (18.0) | 81 (26.4) | 0.169 |
| IVT + EVT, n (%) | 80 (21.7) | 13 (21) | 67 (21.8) | 0.881 |
| mTICI at end of procedure, n (%) | 0.966 | |||
| 0-2a | 47 (12.7) | 9 (6.6) | 38 (16.4) | |
| 2b-3 | 322 (87.3) | 54 (87.1) | 268 (87.3) | |
| NIHSS score after operation | 13 (8, 19) | 16 (12, 25) | 13 (8, 18) | <0.001 |
sICH, symptomatic intracranial hemorrhage; ICA, intracranial carotid artery; MCA, middle cerebral artery; VA, Vertebral artery; BA, Basilar artery; OTD, symptom onset to door time; DTP, door to groin puncture time; OTP, symptom onset to groin puncture time; PTR, puncture to final recanalization time; MT, mechanical thrombectomy; IVT, intravenous thrombolysis; EVT, endovascular treatment; mTICI, Modified Treatment in Cerebral Ischemia Scale; NIHSS, National Institutes of Health Stroke Scale.