O-029 Transvenous embolization of a ruptured brainstem arteriovenous malformation with selective arterial and venous flow arrest

Abstract

p=0.002;per 1mL increase) and LDL (OR,0.96;95%CI:0.93-0.99;p=0.007;per 1mg/dL increase) independently predicted the occurrence of parenchymal hematoma.Among these predictors for DHT, the volume of contrast (beta,0.12;SE,0.05;p=0.027) was the only factor that was positively associated with the volume of delayed hemorrhage in the multiple linear regression model. Conclusion Maximum contrast density predicted the occurrence of delayed petechial hemorrhage, while contrast volume predicted the occurrence and volume of delayed parenchymal hematoma. The volume of contrast on DEHCT can serve as a useful predictor of DHT and may have implications for patient management.