Table 1 Demographics and Aspects of the Intervention Between Patients LSA+ and LSA- Patterns
Characteristic | LSA+(n = 36) | LSA-(n = 23) | All patients(n = 59) | p value |
|---|---|---|---|---|
Age,years,mean ± SD | 69.3 ± 11.2 | 70.6 ± 11.4 | 69.8 ± 11.2 | 0.342 |
Gender,female(%) | 24 (66.7) | 16 (69.6) | 40 (67.8) | 0.816 |
Premorbid history of: n (%) | ||||
Hypertension | 17 (47.2) | 13 (56.5) | 30 (50.8) | 0.486 |
Diabetes Mellitus | 5 (13.9) | 5 (21.7) | 10 (16.9) | 0.433 |
Dyslipidemia | 4 (11.1) | 3 (13.0) | 7 (11.9) | 0.823 |
Ischemic Stroke | 11 (30.6) | 5 (21.7) | 16 (27.1) | 0.458 |
Cardioembolic Source, n(%) | 18 (50.0) | 12 (52.2) | 30 (50.8) | 0.871 |
Smoking, n(%) | 10 (27.8) | 7 (30.4) | 17 (28.8) | 0.826 |
Antiplatelet, n(%) | 10 (27.8) | 6 (26.1) | 16 (27.1) | 0.877 |
Anticoagulation, n(%) | 5 (13.9) | 4 (17.4) | 9 (15.3) | 0.715 |
Intravenous rtPA, n (%) | 13 (36.1) | 12 (52.2) | 25 (42.4) | 0.223 |
DNT, min, mean ± SD, (n) | 54 ± 25(n = 13) | 49 ± 18(n = 12) | 51 ± 21(n = 25) | 0.217 |
NIHSS before thrombectomy, median (IQR) | 14 (10–17) | 16 (15,20) | 15 (14–18) | 0.004** |
Onset to CTP time, min, median (IQR) | 186 (112–295) | 134 (101–189) | 160 (108–257) | 0.103 |
Onset to puncture time, min, median (IQR) | 320 (227–448) | 255 (180–305) | 264 (214–402) | 0.069 |
Onset to clot first reperfusion time, min, median (IQR) | 357 (280–484) | 305 (189–347) | 316 (280–445) | 0.148 |
LMCA occlusion, n(%) | 21 (58.3) | 18 (78.3) | 39 (66.1) | 0.115 |
Local anesthesia, n(%) | 28 (77.8) | 18 (78.3) | 46 (78.0) | 0.965 |
Successful recanalization (TICI 2b/TICI 3), n (%) | 33 (91.7) | 18 (78.3) | 51 (86.4) | 0.142 |
Ischemic core volume, ml, mean ± SD | 34 ± 23 | 46 ± 41 | 48 ± 31 | 0.016* |
Mismatch ratio, median (IQR) | 3.2 (2.6–4.5) | 3.5 (2.7–4.4) | 3.3 (2.6–4.4) | 0.625 |
rLMC Score, median (IQR) | 14 (12–16) | 14 (10–16) | 14 (12–14) | 0.391 |