Research Article

A New Classification System for Postinterventional Cerebral Hyperdensity: The Influence on Hemorrhagic Transformation and Clinical Prognosis in Acute Stroke

Table 3

Stepwise logistic regression analysis predicting END.

Univariate logistic regressionMultivariate logistic regression
OR (95% CI)OR (95% CI)

Sex1.391 (0.737, 2.625)0.309
Age0.992 (0.967, 1.016)0.503
Diabetes1.040 (0.459, 2.357)0.926
Hypertension1.643 (0.749, 3.603)0.215
Atrial fibrillation1.653 (0.882, 3.101)0.117
Anticoagulant use1.110 (0.502, 2.455)0.796
Smoking1.056 (0.479, 2.326)0.892
TC0.953 (0.685, 1.325)0.774
HDL0.706 (0.196, 2.536)0.593
LDL0.815 (0.539, 1.232)0.332
APTT1.040 (0.998, 1.084)0.060
PT0.953 (0.863, 1.052)0.336
NIHSS at admission1.069 (1.028, 1.112)0.0011.061 (1.011, 1.113)0.015
Time to one-stop CT0.998 (0.996, 1.000)0.097
Occluded location1.021 (0.436, 2.394)0.961
ASPECT score0.372 (0.196, 0.707)0.003//
PCHD<0.001<0.001
 PCHD-13.906 (1.061, 14.387)0.0413.197 (0.847, 12.070)0.086
 PCHD-25.208 (1.372, 19.774)0.0155.362 (1.386, 20.746)0.015
 PCHD-38.750 (2.983, 25.665)<0.0018.581 (2.853, 25.804)<0.001
 PCHD-432.500 (10.753, 98.228)<0.00128.240 (9.206, 86.626)<0.001
Subarachnoid HD0.571 (0.155, 2.106)0.400
Intraventricular HD22.000 (2.681, 180.545)0.004//
Bridging treatment1.031 (0.548, 1.939)0.924
Time of intervention0.998 (0.996, 1.000)0.087
VR (good)0.501 (0.220, 1.144)0.101

TC: total cholesterol; HDL: high-density lipoprotein; LDL: low-density lipoprotein; APTT: activated partial thromboplastin time; PT: prothrombin time; HD: hyperdensity; VR: vascular recanalization.