Table 2 Clinical features of different CT perfusion results
Characteristics | Normal CTP (n = 83) | Abnormal CTP (n = 68) | P value |
|---|---|---|---|
Age, years, mean ± SD | 62.0(55.5–70.5) | 65.0(59.0–75.0) | 0.043 |
Sex, males, n (%) | 64(77.1) | 38(55.9) | 0.006 |
Negative DWI | 22(26.5) | 13(19.1) | 0.284 |
NIHSS score before IVT | 3.0(2.0–6.0) | 4.0(2.0-8.5) | 0.253 |
Anterior circulation, n (%) | 51(61.4) | 57(83.8) | 0.002 |
Vessel stenosis or occlusion, n (%) | 17(20.5) | 35(51.5) | < 0.001 |
NCCT, n (%) | 10(12.0) | 8(11.9) | 0.984 |
HT, n (%) | 53(63.9) | 47(69.1) | 0.496 |
DM, n (%) | 23(27.7) | 31(45.6) | 0.023 |
CHD, n (%) | 13(15.7) | 15(22.1) | 0.314 |
AF, n (%) | 2(2.4) | 12(17.6) | 0.001 |
Hyperlipidemia, n (%) | 29(34.9) | 32(47.1) | 0.131 |
CI history, n (%) | 11(13.3) | 11(16.2) | 0.612 |
Smoking, n (%) | 48(57.8) | 29(42.6) | 0.063 |
Drinking, n (%) | 31(37.3) | 19(27.9) | 0.222 |
LI, n (%) | 43(51.8) | 33(48.5) | 0.689 |
WMH, n (%) | 59(71.1) | 46(67.6) | 0.648 |
CMB, n (%) | 10(12.0) | 10(14.7) | 0.632 |
PVC, n (%) | 61(73.5) | 42(61.8) | 0.124 |
Duration of admission in days | 9.5(8.0–12.0) | 10.5(9.0–12.0) | 0.037 |
mRS at discharge | 1.0(0–2.0) | 1.5(0-3.5) | 0.069 |
Poor function outcome | 13(15.7) | 25(36.8) | 0.003 |