Management of Spontaneous Subarachnoid Hemorrhage Patients with Negative Initial Digital Subtraction Angiogram Findings: Conservative or Aggressive?
Table 1
Demographics of patients with nonaneurysmal subarachnoid hemorrhage.
NASAH
PMN-SAH
nPMN-SAH
value
Sum (%)
137 (100%)
82 (59.9%)
55 (40.1%)
NS
Male-female ratio
76/61 (1.2/1)
42/40 (1.05/1)
33/22 (1.5/1)
0.357
Age (range)
56.0 ± 10.4 (30–80)
55.4 ± 9.6 (34–76)
56.7 ± 13.7 (30–80)
0.156
Smoker (%)
18 (13.1%)
11 (13.4%)
7 (12.7%)
0.907
Alcohol abusing (%)
21 (15.3%)
13 (15.9%)
8 (14.5%)
0.835
Diabetes (%)
7 (5.1%)
3 (3.7%)
4 (7.3%)
0.438
Hypertension (%)
30 (21.9%)
15 (18.3%)
15 (27.3%)
0.213
Anticoagulant Using (%)
4 (2.9%)
2 (2.4%)
2 (3.6%)
1
NASAH: nonaneurysmal subarachnoid hemorrhage, PMN-SAH: perimesencephalic nonaneurysmal subarachnoid hemorrhage, nPMN-SAH: nonperimesencephalic nonaneurysmal subarachnoid hemorrhage; NS means can not be analyzed.
