Percutaneous intervention for giant renal extrarenal aneurysm and arteriovenous fistula

Radiology Case Reports

article

Nguyen The Huy¹  Phan Thao Nguyen¹  Nguyen-Thi Tuyen Tran¹  Tran Hoa¹  Nguyen Minh Duc¹ 

[1] Cardiovascular Center, E Hospital

关键词: Renal arteriovenous fistula;    Renal artery aneurysm;    Hematuria;   

DOI  :  10.1016/j.radcr.2022.09.019

学科分类：生物化学工程

来源: University of Washington * Department of Radiology

【 摘 要 】

Arteriovenous fistula is a high-flow vascular malformation characterized by a direct connection between an artery and a vein without the presence of a nidus (a network of arterial and venous channels). Renal artery aneurysm concomitant with a renal arteriovenous fistula (RAVF) is extremely rare. We report the case of a 45-year-old woman with a giant renal artery aneurysm combined with RAVF who presented with gross hematuria . The patient was successfully treated by embolization of a giant extrarenal aneurism and RAVF using coils and a plug device. RAVF can lead to harmful complications, and treatment is necessary upon diagnosis. Endovascular embolization is a feasible, efficient, and safe method able to retain maximal normal renal function.

【 授权许可】

CC BY|CC BY-NC-ND