Table 1 Baseline and aneurysm characteristics of all patients with small saccular intracranial aneurysms.
Variables | Total patients(n = 275) | Stable group (n = 88) | Unstable group (n = 187) | p Value |
|---|---|---|---|---|
Gender | 0.005 | |||
Female | 190 (69.1%) | 71 (80.68%) | 119 (63.64%) | |
Male | 85 (30.9%) | 17 (19.32%) | 68 (36.36%) | |
Age (years) | 0.512 | |||
< 60 | 167 (60.73%) | 56 (63.64%) | 111 (59.36%) | |
≥ 60 | 108 (39.27%) | 32 (36.36%) | 76 (40.64%) | |
Hypertension | 132 (48%) | 33 (37.5%) | 99 (52.94%) | 0.02 |
Diabetes | 32 (11.64%) | 10 (11.36%) | 22 (11.76%) | 0.923 |
Heart disease | 26 (9.45%) | 7 (7.95%) | 19 (10.16%) | 0.662 |
Hyperlipidemia | 47 (17.09%) | 7 (7.95%) | 40 (21.39%) | 0.006 |
Previous stroke history | 25 (9.09%) | 3 (3.41%) | 22 (11.76%) | 0.025 |
Smoking | 57 (20.73%) | 9 (10.23%) | 48 (25.67%) | 0.004 |
Drinking | 48 (17.45%) | 12 (13.64%) | 36 (19.25%) | 0.308 |
Family history | 9 (3.27%) | 1 (1.14%) | 8 (4.28%) | 0.28 |
Aneurysm location | < 0.001 | |||
ICA | 92 (33.45%) | 46 (52.27%) | 46 (24.59%) | |
ACA | 15 (5.45%) | 1 (1.14%) | 14 (7.49%) | |
MCA | 33 (12%) | 13 (14.77%) | 20 (10.69%) | |
ACoA | 45 (16.36%) | 6 (6.82%) | 39 (20.86%) | |
PCoA | 70 (25.45%) | 18 (20.45%) | 52 (27.81%) | |
Posterior circulation artery | 20 (7.27%) | 4 (4.55%) | 16 (8.56%) | |
Number of aneurysms (multiple) | 47 (17.09%) | 16 (18.18%) | 31 (16.58%) | 0.734 |
Aneurysm shape | < 0.001 | |||
Regular | 124 (45.09%) | 59 (67.05%) | 65 (34.76%) | |
Irregular | 151 (54.91%) | 29 (32.95%) | 122 (65.24%) |
