Table 3:
Interventional parameters including revascularization rates and data on histopathologic thrombus compositiona
| Parameters | |
|---|---|
| Duration of thrombectomy (interval between first and last obtained DSA; n = 83 patients) (min)b | 46 (4–260) |
| Achieved tissue reperfusion (No.) | |
| mTICI 0 | 5 (5.9%) |
| mTICI 1 | 1 (1.2%) |
| mTICI 2a | 2 (2.4%) |
| mTICI 2b | 34 (40.0%) |
| mTICI 3 | 43 (50.6%) |
| Ultimately successful recanalization technique (No.) | |
| Aspiration (number of passes, median and range) 2 (1–8) | 47 (55.3%) |
| Stent retrieval (number of passes, median and range) 2 (1–5) | 23 (27.1%) |
| Combined aspiration and stent retrieval (number of passes, median and range) 3 (2–8) | 15 (17.6%) |
| Occurrence of endovascular complications (No.) | 19 (22.4%) |
| Occurrence of symptomatic hemorrhage (No.) | 2 (2.4%) |
| ASPECTS 24 hr postthrombectomy (n = 73 patients)b | 8 (0–10) |
| NIHSS score at 2–14 days postthrombectomy (n = 66 patients)b | 3 (0–21) |
| Thrombus components (% from thrombus profile) | |
| Fibrin | 40.9 (2.8–68.2) |
| Platelets | 16.1 (1.9–81.1) |
| RBC | 41.7 (1.2–89.9) |
| WBC | 2.6 (0.4–8.5) |
| Macrophages | 0.7 (0.0–5.2) |
| Lymphocytes | 0.3 (0.0–1.7) |
| Granulocytes | 1.5 (0.0–7.1) |
| No. of thrombus fragments | 8 (2–47) |
Note:— DSA indicates digital subtraction angriography.
a
Data are given as number and percentage or median and range.
b
Data were not available in all 85 patients (On-line Table 1).