Table 2.
Baseline characteristics of patients undergoing neurosurgical clipping.
| Variables | Total (n = 324) | Good functional outcome (n = 218) | Poor functional outcome (n = 106) | p-value |
|---|---|---|---|---|
| Age, years | 60.0 (51.75–68.00) | 58.5 (51.00–67.00) | 63.0 (53.25–69.00) | 0.020 |
| Gender | 0.720 | |||
| Female | 208 (64.2%) | 138 (63.3%) | 70 (66.0%) | |
| Male | 116 (35.8%) | 80 (36.7%) | 36 (34.0%) | |
| Hunt–Hess grade | <0.001 | |||
| 0–3 | 200 (61.7%) | 167 (76.6%) | 33 (31.1.2%) | |
| 4–5 | 124 (38.3%) | 51 (23.4%) | 73 (68.9%) | |
| Hypertension | 1.000 | |||
| No | 91 (28.1%) | 61 (28.0%) | 30 (28.3%) | |
| Yes | 233 (71.9%) | 157 (72.0%) | 76 (71.7%) | |
| Diabetes mellitus | 1.000 | |||
| No | 308 (95.1%) | 207 (95.0%) | 101 (95.3%) | |
| Yes | 16 (4.9%) | 11 (5.0%) | 5 (4.7%) | |
| Body temperature, °C | 36.80 (36.5–37.0) | 36.80 (36.5–37.0) | 36.80 (36.5–37.1) | 0.975 |
| MAP, mmHg | 111.00 (98.67–122.00) | 111.00 (98.75–123.00) | 111.50 (97.75–120.67) | 0.741 |
| GCS score | <0.001 | |||
| 3–8 | 95 (29.3%) | 34 (15.6%) | 61 (57.5%) | |
| 9–12 | 23 (7.1%) | 17 (7.8%) | 6 (5.7%) | |
| 12–15 | 206 (63.6%) | 167 (76.6%) | 39 (36.8%) | |
| mFS | <0.001 | |||
| 0–2 | 136 (42.0%) | 121 (55.5%) | 15 (14.2%) | |
| 3–4 | 188 (58.0%) | 97 (44.5%) | 91 (85.8%) | |
| Length, mm | 4.00 (3.00–6.00) | 4.00 (3.00–5.20) | 4.00 (3.00–6.00) | 0.651 |
| Width, mm | 4.00 (3.00–5.00) | 4.00 (3.00–5.00) | 4.00 (3.00–5.00) | 0.088 |
| Height, mm | 4.00 (3.00–5.00) | 4.00 (3.00–5.00) | 4.00 (3.00–5.00) | 0.093 |
| Aneurysm volume, mm3 | 33.51 (14.14–65.45) | 31.42 (14.14–62.83) | 33.51 (14.14–89.54) | 0.186 |
| Aneurysm location | 0.231 | |||
| Anterior cerebral artery | 106 (32.7%) | 75 (34.4%) | 31 (29.2%) | |
| Middle cerebral artery | 126 (38.9%) | 81 (37.2%) | 45 (42.5%) | |
| Internal carotid artery | 40 (12.3%) | 26 (11.9%) | 14 (13.2%) | |
| Posterior communicating artery | 44 (13.6%) | 33 (15.1%) | 11 (10.4%) | |
| Posterior circulation | 8 (2.5%) | 3 (1.4%) | 5 (4.7%) | |
| Presence of hematoma | 0.791 | |||
| No | 276 (85.2%) | 187 (85.8%) | 89 (84.0%) | |
| Yes | 48 (14.8%) | 31 (14.2%) | 17 (16.0%) | |
| D-dimer, mg/L | 1.64 (0.73–2.93) | 1.33 (0.66–2.48) | 2.33 (1.34–3.99) | <0.001 |
| PLT, ×109/L | 260.00 (160.75–349.25) | 286.00 (192.75–362.50) | 194.50 (119.25–291.75) | <0.001 |
MAP, mean arterial pressure; GCS, Glasgow Coma Scale; PLT, platelet.