Table 2. Impact of Patient Demographics (n = 58) and Aneurysm Characteristics (n = 68) on Adverse Events.
| Variables | n | Thromboembolism(n = 4) | Rupture(n = 2) | Overall Adverse Events(n = 6) | ||||||
| Yes | No | p | Yes | No | p | Yes | No | p | ||
| Patient Sex, no. (%) | 0.66 | 1.00 | 0.73 | |||||||
| Male | 28 | 1 (4) | 27 (96) | 1(4) | 27(96) | 2 (7) | 26 (93) | |||
| Female | 30 | 3 (10) | 27 (90) | 1 (3) | 29(97) | 4 (13) | 26 (87) | |||
| SAH, no. (%) | 0.02 | 0.32 | 0.006 | |||||||
| Ruptured | 12 | 3 (25) | 9 (75) | 1 (8) | 11(92) | 4 (33) | 8 (67) | |||
| Unruptured | 56 | 1 (2) | 55 (98) | 1 (2) | 55(98) | 2 (4) | 54(96) | |||
| Aneurysm location, no. (%) | 1.00 | 1.00 | 0.27 | |||||||
| Anterior circulation | 55 | 4 (7) | 51 (93) | 2 (4) | 53(96) | 9 (16) | 46(84) | |||
| Posterior circulation | 13 | 0 (0) | 13 (100) | 0 (0) | 13(100) | 0 (0) | 13(100) | |||
| Aneurysm shape, no. (%) | 0.57 | 1.00 | 0.23 | |||||||
| Saccular aneurysm | 54 | 4 (7) | 50 (93) | 2 (4) | 52(96) | 9 (17) | 45(83) | |||
| Dissection aneurysm | 14 | 0 (0) | 14 (100) | 0 (0) | 14(100) | 0 (0) | 14(100) | |||
| Aneurysm size, no. (%) | 0.90 | 0.63 | 0.73 | |||||||
| Tiny | 18 | 1 (6) | 17 (94) | 0 (0) | 18(100) | 2 (11) | 16(89) | |||
| Small | 47 | 3 (6) | 44 (94) | 2 (4) | 45(96) | 7 (15) | 40(85) | |||
| Large | 3 | 0 (0) | 3 (100) | 0 (0) | 3(100) | 0 (0) | 3(100) | |||
| Stent Strategy | 0.57 | 1.00 | 0.39 | |||||||
| Single stent with or without coiling | 53 | 4 (8) | 49 (92) | 2 (4) | 51(96) | 6 (11) | 47 (89) | |||
| Multiple stents with or without coiling | 15 | 0 (0) | 15 (100) | 0 (0) | 15(100) | 0 (0) | 15(100) | |||
| Stent Deployment Technique | ||||||||||
| Stenting before coiling (mesh technique) | 5 | 0 (0) | 5 (100) | 0.66 | 0 (0) | 5 (100) | 0.82 | 0 (0) | 5 (100) | 0.53 |
| Stenting after coiling (jailing or semi-jailing) | 57 | 4 (7) | 53 (93) | 2 (4) | 55 (96) | 6 (11) | 51 (89) | |||
| Stenting-only | 6 | 0 (0) | 6 (100) | 0 (0) | 6 (100) | 0 (0) | 6 (100) | |||
| Coils | 0.20 | 0.83 | 0.37 | |||||||
| Bare coils | 22 | 0 (0) | 22 (100) | 1 (5) | 21 (95) | 1 (5) | 21 (95) | |||
| Modified (Hydrocoil/soft) coils | 37 | 4 (11) | 33 (89) | 1 (3) | 36 (97) | 5 (14) | 32 (86) | |||
| None | 6 | 0 (0) | 6 (100) | 0 (0) | 6 (100) | 0 (0) | 6 (100) | |||
| Occlusion Grade, no. (%) | 0.13 | 0.13 | 0.03 | |||||||
| Class I | 23 | 3 (13) | 20 (87) | 2 (9) | 21(91) | 5(22) | 18(78) | |||
| Class II | 14 | 1 (7) | 13 (93) | 0 (0) | 14(100) | 2(14) | 12(86) | |||
| Class III | 31 | 0 (0) | 31 (100) | 0 (0) | 31(100) | 0(0) | 31(100) | |||
All p value are from Pearson’s x2 test or Fisher’s Exact Test (2-sided).