학술논문

Cerebral iodized lipid embolization via a pulmonary arteriovenous shunt: rare complication of transcatheter arterial embolization for hepatocellular carcinoma.
Document Type
Case Study
Source
World Journal of Surgical Oncology. 2013, Vol. 11 Issue 1, p1-6. 6p.
Subject
*CEREBRAL embolism & thrombosis
*TRANSCRANIAL Doppler ultrasonography
*LIVER cancer patients
*COMPUTED tomography
*MAGNETIC resonance
Language
ISSN
1477-7819
Abstract
We report the first European case of cerebral iodized lipid embolism post transcatheter arterial embolization for hepatocellular carcinoma. Lipiodol emboli and corresponding multifocal brain ischemia were documentedwith computed tomography (CT) and magnetic resonance (MR) in the acutely symptomatic patient. Transcranial Doppler sonography with contrast indicated a right-to-left shunt, while on a follow-up CT scan lipiodol embolization was detected in both lungs. Dilated pulmonary vessels and thick vascular channels were seen in the vicinity of the right diaphragm suggestive of pulmonary arteriovenous shunt. The patient symptoms regressed with supportive care alone, but he died 5 months later due to hepatic failure unrelated to the procedure. [ABSTRACT FROM AUTHOR]