Authors: | Erinjeri, J. P.; Deodhar, A.; Thornton, R. H.; Allen, P. J.; Getrajdman, G. I.; Brown, K. T.; Sofocleous, C. T.; Reidy, D. L. |
Article Title: | Resolution of hepatic encephalopathy following hepatic artery embolization in a patient with well-differentiated neuroendocrine tumor metastatic to the liver |
Abstract: | Hepatic encephalopathy is considered a contraindication to hepatic artery embolization. We describe a patient with a well-differentiated neuroendocrine tumor metastatic to the liver with refractory hepatic encephalopathy and normal liver function tests. The encephalopathy was refractory to standard medical therapy with lactulose. The patient's mental status returned to baseline after three hepatic artery embolization procedures. Arteriography and ultrasound imaging before and after embolization suggest that the encephalopathy was due to arterioportal shunting causing hepatofugal portal venous flow and portosystemic shunting. In patients with a primary or metastatic welldifferentiated neuroendocrine tumor whose refractory hepatic encephalopathy is due to portosystemic shunting (rather than global hepatic dysfunction secondary to tumor burden), hepatic artery embolization can be performed safely and effectively. © Springer Science+Business Media, LLC and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE) 2009. |
Keywords: | adult; human tissue; treatment outcome; case report; artificial embolism; hepatic encephalopathy; follow up; computer assisted tomography; tumor volume; differential diagnosis; tumor differentiation; neuroendocrine tumor; malaise; liver metastasis; disease severity; whole body imaging; hepatomegaly; echography; ondansetron; therapy effect; octreotide; liver function test; tumor growth; mental deterioration; alcohol consumption; paraneoplastic syndrome; portal hypertension; lethargy; hepatic artery embolization; liver biopsy; liver angiography; hepatic artery; cefazolin; ammonia; lactulose; rifaximin; ammonia blood level; disorientation; flapping tremor; liver arteriography |
Journal Title: | CardioVascular and Interventional Radiology |
Volume: | 33 |
Issue: | 3 |
ISSN: | 0174-1551 |
Publisher: | Springer |
Date Published: | 2010-06-01 |
Start Page: | 610 |
End Page: | 614 |
Language: | English |
DOI: | 10.1007/s00270-009-9698-0 |
PROVIDER: | scopus |
PUBMED: | 19756861 |
PMCID: | PMC5635822 |
DOI/URL: | |
Notes: | --- - "Export Date: 20 April 2011" - "CODEN: CARAD" - "Source: Scopus" |