Table 1:
Patient characteristics, aneurysmal specifics, technical aspect of the procedure, and antiplatelet drug reactivity associated with any diffusion-positive lesion in patients undergoing endovascular coiling of unruptured intracranial aneurysms
| Categorya | Grade 0 (n = 30) | Grade I/II (n = 28) | Puni | Plogistic | |
|---|---|---|---|---|---|
| Sex | Male (23, 39.7%) | 12 | 11 | .956 | |
| Female (35, 60.3%) | 18 | 17 | |||
| Age (years) | ≤60 (35, 60.3%) | 21 | 14 | .179 | |
| >60 (23, 39.7%) | 9 | 14 | |||
| HTN | Yes (23, 39.7%) | 11 | 12 | .789 | |
| DM | Yes (4, 6.9%) | 3 | 1 | .612 | |
| Dyslipidemia | Yes (11, 19.0%) | 4 | 7 | .325 | |
| CAD | Yes (3, 5.2%) | 1 | 2 | .605 | |
| Stroke | Yes (6, 10.3%) | 1 | 5 | .097 | .998 |
| Statin | Yes (11, 19.0%) | 5 | 6 | .744 | |
| Aspirin | Yes (19, 32.8%) | 9 | 10 | .781 | |
| Smoking | Yes (15, 25.9%) | 7 | 8 | .767 | |
| Dome size | <7 mm (39, 67.2%) | 22 | 17 | .404 | |
| ≥7 mm (19, 32.8%) | 8 | 11 | |||
| Neck width | <4 mm (32, 55.2%) | 19 | 13 | .291 | |
| ≥4 mm (26, 44.8%) | 11 | 15 | |||
| Multiplicity of the procedureb | Single (54, 93.1%) | 30 | 24 | .048 | .072 |
| Double (4, 6.9%) | 0 | 4 | |||
| Procedural methods | Single (16, 27.6%)c | 10 | 6 | .453 | |
| Double (18, 41.4%)c | 10 | 8 | |||
| Stent (24, 31%) | 10 | 14 | |||
| Aspirin resistance | Yes (9, 15.5%) | 3 | 6 | .290 | .720 |
| Clopidogrel resistance | Yes (23, 39.7%) | 11 | 12 | .789 | .998 |
Note:—HTN indicates hypertension; DM, diabetes mellitus; CAD, coronary artery disease.
a
(number, percent).
b
Multiple procedures in a single session.
c
Single or double microcatheter technique, stent-assisted technique.