• Journal of Veterinary Clinics
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• v.18 no.3
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• pp.211-214
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• 2001

The embolic effect of Gelfoam was investigated for transarterial embolization of renal artery (TAE-RA) in four normal rabbits. The catheter was selectively introduced into the unilateral renal artery under fluoroscopy and the Gelfoam-iohexol mixture was infused through a catheter into the renal arteries of 4 rabbits. The immediate and delayed (8 weeks) embolic effects on the renal arteries was investigated with selective angiography. The Gelfoam-iohexol was visualized under fluorosxopy in four rabbits. Renal arteries were ablated immediately after TAE-RA in four rabbits, however, opacification of renal parenchyma was visualized by injected contrast agent in 3 rabbits at 8 weeks. The Gelfoam-iohexol can be used as a short-term embolic materials for TAE-RA, however it is not adequate for permanent embolization of renal artery.