Post-carotid stenting reperfusion injury with blood-brain barrier disruption on gadolinium-enhanced FLAIR MRI

作者:Cho Hyun Ji; Kim Young Jin; Lee Joon Hwa; Choi Jin Woo; Moon Won Jin; Roh Hong Gee; Chun Young Il; Kim Hahn Young*
来源:BMC Neurology, 2014, 14(1): 178.
DOI:10.1186/s12883-014-0178-z

摘要

Background: Following carotid revascularization, an abrupt increase in cerebral blood flow may disrupt the blood-brain barrier, resulting in reperfusion injury. This damage to the blood-brain barrier may be reflected by subarachnoid enhancement on FLAIR MRI after gadolinium injection. %26lt;br%26gt;Case presentation: The authors present two cases of post-carotid stenting reperfusion injury that showed hyperintensity in the subarachnoid spaces on FLAIR MRI after gadolinium injection. %26lt;br%26gt;Conclusion: These MRI findings may represent a marker for reperfusion injury after carotid revascularization.