Subscribe to RSS
DOI: 10.1055/s-2007-971199
Endovascular Embolization of Large Hepatic Arteriovenous Fistulas
Publication History
Publication Date:
27 March 2007 (online)

ABSTRACT
Treatment of hepatic artery to portal vein fistulas (HAPFs) has shifted in the past two decades from surgical resection of the involved liver to embolization. A uniform technique for percutaneous intervention has not been established because the approach is influenced by the size, location, and number of feeding arteries. We report two cases of HAPFs treated with embolization at our institution. Different outcomes in these two patients illustrate several fundamental principles in the treatment of HAPFs.
KEYWORDS
Endovascular - embolization - fistula - arterioportal - arteriovenous fistula
REFERENCES
- 1 Vauthey J N, Tomczak R J, Helmberger T et al.. The arterioportal fistula syndrome: clinicopathologic features, diagnosis, and therapy. Gastroenterology. 1997; 113 1390-1401
- 2 Botelberge T, Van Vlierberghe H, Voet D, Defreyne L. Detachable balloon embolization of an arterioportal fistula following liver biopsy in a liver transplant recipient: a case report and review of literature. Cardiovasc Intervent Radiol. 2005; 28 832-835
- 3 Redmond P L, Kumpe D A. Embolization of an intrahepatic arterioportal fistula: case report and review of the literature. Cardiovasc Intervent Radiol. 1988; 11 274-277
- 4 Preger L. Hepatic arteriovenous fistula after percutaneous liver biopsy. Am J Roentgenol Radium Ther Nucl Med. 1967; 101 619-620
- 5 Jabbour N, Reyes J, Zajko A et al.. Arterioportal fistula following liver biopsy: three cases occurring in liver transplant recipients. Dig Dis Sci. 1995; 40 1041-1044
- 6 Park H S, Lee S H, Kim Y I et al.. Postbiopsy arterioportal fistula in patients with hepatocellular carcinoma: clinical significance in transarterial chemoembolization. AJR Am J Roentgenol. 2006; 186 556-561
- 7 Piccinino F, Sagnelli G, Pasquale G, Giusti G. Complications following percutaneous liver biopsy: a multicenter retrospective study on 68,276 biopsies. J Hepatol. 1986; 2 165-173
- 8 Ishigami K, Yoshimitsu K, Honda H et al.. Coil embolization of arterioportal fistula that developed after partial gastrectomy. Cardiovasc Intervent Radiol. 1999; 22 328-330
- 9 Tasar M, Gulec B, Bozlar U, Saglam M, Ugurel M S, Ucoz T. Intrahepatic arterioportal fistula and its treatment with detachable balloon and transcatheter embolization with coils and microspheres. Clin Imaging. 2005; 29 325-330
- 10 Gomez-Valero J A, Sardi J, Vilaseca J, Perez Lafuente M, Malagelada J R. Pancreatitis and hemobilia due to arterioportal fistula after percutaneous liver biopsy resolved by selective arterial embolization. Eur J Gastroenterol Hepatol. 2001; 13 727-730
- 11 Legiehn G M, Heran M K. Classification, diagnosis, and interventional radiologic management of vascular malformations. Orthop Clin North Am. 2006; 37 435-474
Stephen P JohnsonM.D.
Associate Professor of Radiology and Surgery, UCH Radiology-Interventional Radiology, Box A030, University of Colorado at Denver and Health Sciences Center
4200 East Ninth Avenue, Denver, CO 80262