Clinical features of 12 patients with MCA occlusion
| Patient/Age(y)/Sex | Initial Occlusion Site | Urokinase Dose (U) | Time from Onset (min) | Occlusion Site after Procedure | NIHSS Score | mRS Score at 3 mo | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Admission | Start of Angiography | End of Procedure | Initial | 24 h | 3 mo | |||||
| –1/73/M | L M1 proximal | 480,000 | 40 | 70 | 210 | FM3 | 23 | 19 | 1 | 1 |
| –2/70/F | L M1 distal | 480,000 | 60 | 90 | 150 | FP M4 | 25 | 0 | 0 | 0 |
| –3/70/F | R M1 proximal | 480,000 | 60 | 90 | 160 | No | 18 | 2 | 0 | 0 |
| –4/81/F* | L M1 distal | 540,000 | 40 | 70 | 180 | FT M3 | 27 | 27 | 23 | 5 |
| –5/84/M† | L M1 proximal | 480,000 | 120 | 165 | 265 | F M3 | 25 | 17 | Dead | Dead |
| –6/66/M | L M1 proximal | 480,000 | 60 | 120 | 180 | F M4 | 25 | 2 | 3 | 1 |
| –7/70/M | R M1 distal | 360,000 | 65 | 105 | 165 | No | 16 | 1 | 0 | 0 |
| –8/74/M | L M1 proximal | 600,000 | 95 | 130 | 210 | F M3 C M4 | 20 | 13 | 13 | 4 |
| –9/74/F‡ | L M1 distal | 360,000 | 45 | 95 | 150 | P M3 | 24 | 5 | 0 | 0 |
| 10/84/M | L FP M2 proximal | 360,000 | 60 | 90 | 180 | F M3 | 25 | 19 | 9 | 2 |
| 11/78/M | R M1 proximal | 420,000 | 150 | 210 | 300 | PT M3 | 19 | 3 | 0 | 0 |
| 12/71/M | R M1 distal | 480,000 | 120 | 180 | 230 | P M4 | 19 | 5 | 0 | 0 |
Note.—C indicates central; F, frontal; P, parietal; T, temporal; M1, horizontal segment of the MCA; M2, insular segment of the MCA; M3, opercular segment of the MCA; and M4, cortical segment of the MCA.
* Direct puncture.
† Multiple organ failure.
‡ Perforation.