Skip to main content
. 2026 Jun 24;20(1):2026-0058. doi: 10.5797/jnet.oa.2026-0058

Table 3. Status of antiplatelet medication.

Day before the procedure Day of the procedure At discharge/post-procedure day 7 Post-procedure day 30 Post-procedure day 180 Post-procedure year 1
Ruptured aneurysms
Number of patients, n 25 25 25 23 21 17
Distribution of patients by number of agents, n (%)
0 agents 21 (84.0%) 17 (68.0%) 7 (28.0%) 14 (60.9%) 16 (76.2%) 12 (70.6%)
1 agent 1 (4.0%) 3 (12.0%) 14 (56.0%) 6 (26.1%) 2 (9.5%) 3 (17.6%)
2 agents 3 (12.0%) 5 (20.0%) 4 (16.0%) 3 (13.0%) 3 (14.3%) 2 (11.8%)
3 agents 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%)
4 agents 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%)
Distribution of patients by specific agent, n (%)
Aspirin 4 (16.0%) 8 (32.0%) 9 (36.0%) 9 (39.1%) 5 (23.8%) 4 (23.5%)
Clopidogrel 3 (12.0%) 3 (12.0%) 2 (8.0%) 2 (8.7%) 0 (0.0%) 0 (0.0%)
Cilostazol 0 (0.0%) 1 (4.0%) 10 (40.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%)
Prasugrel 0 (0.0%) 1 (4.0%) 1 (4.0%) 1 (4.3%) 3 (14.3%) 3 (17.6%)
Unruptured aneurysms
Number of patients, n 103 103 101 99 97 87
Distribution of patients by number of agents, n (%)
0 agents 3 (2.9%) 3 (2.9%) 12 (11.9%) 19 (19.2%) 54 (55.7%) 62 (71.3%)
1 agent 24 (23.3%) 25 (24.3%) 49 (48.5%) 45 (45.5%) 29 (29.9%) 20 (23.0%)
2 agents 72 (69.9%) 71 (68.9%) 39 (38.6%) 34 (34.3%) 14 (14.4%) 5 (5.7%)
3 agents 4 (3.9%) 4 (3.9%) 1 (1.0%) 1 (1.0%) 0 (0.0%) 0 (0.0%)
4 agents 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%)
Distribution of patients by specific agent, n (%)
Aspirin 96 (93.2%) 96 (93.2%) 85 (84.2%) 75 (75.8%) 37 (38.1%) 19 (21.8%)
Clopidogrel 64 (62.1%) 59 (57.3%) 31 (30.7%) 29 (29.3%) 15 (15.5%) 6 (6.9%)
Cilostazol 3 (2.9%) 3 (2.9%) 2 (2.0%) 2 (2.0%) 1 (1.0%) 2 (2.3%)
Prasugrel 17 (16.5%) 21 (20.4%) 12 (11.9%) 10 (10.1%) 4 (4.1%) 3 (3.4%)
Total
Number of patients, n 128 128 126 122 118 104
Distribution of patients by number of agents, n (%)
0 agents 24 (18.8%) 20 (15.6%) 19 (15.1%) 33 (27.0%) 70 (59.3%) 74 (71.2%)
1 agent 25 (19.5%) 28 (21.9%) 63 (50.0%) 51 (41.8%) 31 (26.3%) 23 (22.1%)
2 agents 75 (58.6%) 76 (59.4%) 43 (34.1%) 37 (30.3%) 17 (14.4%) 7 (6.7%)
3 agents 4 (3.1%) 4 (3.1%) 1 (0.8%) 1 (0.8%) 0 (0.0%) 0 (0.0%)
4 agents 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%)
Distribution of patients by specific agent, n (%)
Aspirin 100 (78.1%) 104 (81.3%) 94 (74.6%) 84 (68.9%) 42 (35.6%) 23 (22.1%)
Clopidogrel 67 (52.3%) 62 (48.4%) 33 (26.2%) 31 (25.4%) 15 (12.7%) 6 (5.8%)
Cilostazol 3 (2.3%) 4 (3.1%) 12 (9.5%) 2 (1.6%) 1 (0.8%) 2 (1.9%)
Prasugrel 17 (13.3%) 22 (17.2%) 13 (10.3%) 11 (9.0%) 7 (5.9%) 6 (5.8%)