Cerebral Hemorrhage with Angiographic Extravasation Immediately After Carotid Artery Stenting
Overview
Oncology
Radiology
Authors
Affiliations
Recognizing cerebral hyperperfusion syndrome with intracerebral hemorrhage following carotid artery stenting is critical because the mortality rate is high. This type of hemorrhage usually arises from within several hours to a few days after the procedure. Here we describe a putaminal hemorrhage with extravasation during angiography that developed immediately after carotid artery stenting. A search of the literature revealed only one other similar case report. The etiology of the intracerebral hemorrhage immediately after carotid stenting might be analogous to that of hypertensive hemorrhage.
Zhou Y, Zheng C, Chen L, Lin Y J Int Med Res. 2020; 48(8):300060520937576.
PMID: 32806982 PMC: 7436830. DOI: 10.1177/0300060520937576.
Cavallo C, Gandhi S, Zhao X, Belykh E, Valli D, Nakaji P Front Surg. 2019; 6:59.
PMID: 31850362 PMC: 6902023. DOI: 10.3389/fsurg.2019.00059.
Excessive contrast medium leakage in hyperperfusion syndrome.
Mordasini P, Brekenfeld C, Fung C, Do D, Schroth G, Gralla J Clin Neuroradiol. 2011; 21(4):223-9.
PMID: 21293836 DOI: 10.1007/s00062-010-0052-3.