Usefulness of dynamic renal scintigraphy in a patient with renal arteriovenous fistula treated by transcatheter embolization.
Tc-99m-DTPA renal scintigraphy was performed before and after transcatheter coil embolization in a patient with renal arteriovenous fistula (AVF). Before embolization, scintigraphy showed a characteristic accumulation pattern compatible with the hemodynamics of an aneurysmal type of AVF in the vascular phase. After embolization, the effects of treatment, such as a change in the split renal function on the treated-side and the disappearance of the shunt flow through the fistula were evident. It was concluded that dynamic renal scintigraphy was very useful for patients with an aneurysmal type of renal AVF scheduled for transcatheter embolization.
Hashimoto
Tsuyoshi
T
Department of Radiology, Kasumigaura Hospital, Tokyo Medical University, Ibaraki, Japan.
Koizumi
Kiyoshi
K
Saito
Kazuhiro
K
Kotake
Fumio
F
Ito
Naoki
N
Abe
Kimihiko
K
D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging* / Q000628:therapy*; D004621:Embolization, Therapeutic / Q000379:methods*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D012077:Renal Artery / Q000002:abnormalities* / Q000000981:diagnostic imaging; D012082:Renal Veins / Q000002:abnormalities* / Q000000981:diagnostic imaging; D016284:Technetium Tc 99m Pentetate
D019275:Radiopharmaceuticals; D016284:Technetium Tc 99m Pentetate