Demographics, outcomes, and mortality rates from 7 endovascular series of distal ACA aneurysms
| Reference | No. Pts. | No. Ruptured | HH Grade (%) | Mean Aneurysm Size ± Range (mm) | Immediate Occlusion: no. (%) | Immediate Near-Occlusion or Better (90%–100%) | Overall Favorable Outcome (%) | Favorable Outcome Unruptured (%) | Favorable Outcome HH I–II (%) | Favorable Outcome HH III–V (%) | Mortality: Ruptured Aneurysms (%) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I–II | III | IV–V | |||||||||||
| Menovsky et al, 200210 | 12 | 12 | 58.3 | 25 | 16.7 | 5.7 ± 2.8 | 11 (91.7) | 12 (100) | 100 | − | 100 | 100 | 0 |
| Keston et al, 200413 | 18 | 17 | 88.2 | 5.9 | 5.9 | − | 9 (52.9) | 14 (82.3) | 100 | 100 | 100 | 100 | 0 |
| Nguyen et al, 200717 | 25 | 12 | − | − | − | 7.5 | 20 (74) | N/A | 88 | − | − | − | 16.7 |
| Pandey et al, 200716 | 28 | 27 | 48.2 | 22.2 | 29.6 | 5.5 | 25 (89.3) | 26 (92.9) | 67.9 | 100 | 84.6 | 50 | 3.7 |
| Waldenberger et al, 200815 | 29 | 21 | 33.3 | 33.3 | 33.3 | 5.4 ± 3 | 27 (93) | 27 (93) | 59 | 85.7 | 85.7 | 12.5 | 28.6 |
| Vora et al, 201018 | 26 | 13 | 46.2 | 38.5 | 15.4 | 5.7 ± 2.8 | 15 (57.7) | 22 (84.6) | 64.2 | 92.3 | 66.7 | 33.3 | 15.4 |
| Current series | 22 | 13 | 46.2 | 7.7 | 46.2 | 7.5 ± 5.6 | 11 (50) | 21 (95.5) | 77.3 | 88.9 | 83.3 | 57.1 | 0 |
Note:—Favorable outcome is a Glasgow Outcome Scale score of 4 or 5.