From: Detection of copeptin in peripheral blood of patients with aneurysmal subarachnoid hemorrhage
 | Non-survivals (n = 32) | Survival (n = 271) | P value |
---|---|---|---|
Sex (male/female) | 12/20 | 119/152 | 0.489 |
Age (y) | 45.4 ± 12.9 | 43.7 ± 12.3 | 0.469 |
WFNS score on admission | 3.9 ± 0.7 | 2.2 ± 1.1 | <0.001 |
Modified Fisher score on admission | 4.3 ± 0.6 | 2.6 ± 0.8 | <0.001 |
Aneurysmal location | Â | Â | 0.599 |
   Posterior communication artery | 5 (15.6%) | 78 (28.8%) |  |
   Internal carotid artery | 6 (18.8%) | 37(13.7%) |  |
   Anterior communication artery | 8 (25.0%) | 58 (21.4%) |  |
   Middle cerebral artery | 4 (12.5%) | 41 (15.1%) |  |
   Anterior cerebral artery | 4 (12.5%) | 31 (11.4%) |  |
   Posterior cerebral artery | 3 (9.4%) | 20 (7.4%) |  |
   Vertebral artery | 2 (6.3%) | 6 (2.2%) |  |
Surgery | 17 (53.1%) | 169 (62.4%) | 0.310 |
Aneurysmal size (mm) | 11.9 ± 5.1 | 6.7 ± 4.5 | <0.001 |
Rebleeding | 6 (18.8%) | 10 (3.7%) | <0.001 |
Acute hydrocephalus | 19 (59.4%) | 71 (26.2%) | <0.001 |
Intracerebral hemorrhage | 15 (46.9%) | 24 (8.9%) | <0.001 |
Intraventricular hemorrhage | 31 (96.9%) | 41 (15.1%) | <0.001 |
External ventricular drain | 30 (93.8%) | 79 (29.2%) | <0.001 |
Angiographic vasospasm | 30 (93.8%) | 101 (37.3%) | <0.001 |
Computed tomography ischemia | 16 (50.0%) | 34 (12.6%) | <0.001 |
Admission time (hr) | 5.4 ± 4.2 | 4.6 ± 3.6 | 0.276 |
Seizure | 7 (21.9%) | 37 (13.7%) | 0.212 |
Plasma C-reactive protein level (mg/L) | 9.0 ± 3.2 | 6.9 ± 2.6 | <0.001 |
plasma D-dimer level (mg/L) | 2.4 ± 1.1 | 2.0 ± 1.0 | 0.045 |
Plasma copeptin level (pmol/L) | 31.8 ± 8.5 | 19.9 ± 8.2 | <0.001 |