Table 2.
Radiological parameters.
| Radiological variables | Total (149 patients) | Survivors (118 patients) | Non-survivors (31 patients) |
|---|---|---|---|
| mFISHER scale | |||
| 3 | 23 (15%) | 21 (18%) | 2 (6%) |
| 4 | 126 (85%) | 97 (82%) | 29 (94%) |
| IVH volume | |||
| < 50 mL | 132 (89%) | 109 (92%) | 23 (74%) |
| ≥ 50 mL | 17 (11%) | 9 (8%) | 8 (26%) |
| ICH volume | |||
| < 30 mL | 112 (75%) | 86 (73%) | 26 (84%) |
| ≥ 30 mL | 37 (25%) | 32 (27%) | 5 (16%) |
| ICH + IVH total volume | |||
| < 90 mL | 139 (93%) | 113 (96%) | 26 (84%) |
| ≥ 90 mL | 10 (7%) | 5 (4%) | 5 (16%) |
| IVH Ratio | |||
| < 40% | 69 (46%) | 62 (53%) | 7 (23%) |
| ≥ 40% | 80 (54%) | 56 (47%) | 24 (77%) |
| Number of ventricles filled with blood | |||
| < 3 | 46 (31%) | 39 (33%) | 7 (23%) |
| ≥ 3 | 103 (69%) | 79 (67%) | 24 (77%) |
| Type of IVH | |||
| Monoventricular | 10 (8%) | 8 (8%) | 2 (7%) |
| Biventricular | 12 (10%) | 12 (12%) | 0 |
| Triventricular | 11 (9%) | 7 (7%) | 3 (10%) |
| Tetraventricular | 33 (26%) | 26 (26%) | 7 (24%) |
| Acute hydrocephalus | |||
| No | 38 (26%) | 29 (25%) | 9 (29%) |
| Yes | 111 (74%) | 89 (75%) | 22 (71%) |
| Midline shift | |||
| < 5 mm | 98 (66%) | 81 (69%) | 17 (55%) |
| ≥ 5 mm | 51 (34%) | 37 (31%) | 14 (45%) |
| Subdural / extradural hematoma | |||
| No | 120 (81%) | 93 (79%) | 27 (87%) |
| Yes | 29 (19%) | 25 (21%) | 4 (13%) |
| Aneurysm location | |||
| Anterior circulation | 126 (85%) | 104 (88%) | 22 (71%) |
| Posterior circulation | 23 (15%) | 14 (12%) | 9 (29%) |
| Spot sign | |||
| No | 142 (95%) | 115 (97%) | 27 (87%) |
| Yes | 7 (5%) | 3 (3%) | 4 (13%) |
| Vessel involvement in aneurysmal neck | |||
| No | 114 (77%) | 90 (76%) | 24 (77%) |
| Yes | 35 (23%) | 28 (24%) | 7 (23%) |
IVH, Intraventricular Hemorrhage. ICH, Intraparenchymal Hemorrhage. IVH Ratio, [IVH / (IVH + ICH)].