Title: Balloon angioplasty of venous structures
Authors: Wilms, Guy
Baert, A L
Nevelsteen, André
Suy, R
Verbrugge, H
Hauglustaine, D
Michielsen, P #
Issue Date: Aug-1989
Series Title: Journal Belge de Radiologie vol:72 issue:4 pages:273-7
Abstract: Percutaneous transluminal angioplasty was attempted in 20 patients with stenoses of venous structures. It concerned one stenosis in a native subclavian vein, 12 stenoses in venous bypass grafts and 7 stenoses in hemodialysis-access fistulas. Primary results were excellent for the procedures in the native vein and the venous bypass grafts with success in all patients (13/13). In the arteriovenous fistulas for hemodialysis, dilatation of the venous stenoses was only possible in 5 out of 7 patients. The subclavian vein stenosis did not recur within a follow-up period of 3 years. Of the stenoses in the venous bypass grafts, two lesions reoccluded within one week and 6 lesions recurred within one year. Two of these lesions were successfully redilated so that 6 lesions remain patent with a follow-up of more than one year. Of the 5 successful dilatations in hemodialysis-access fistulas, two lesions recurred within 2 months. Only 3 veins are still accessible for hemodialysis. It is concluded that attempts at balloon dilatation of stenoses in venous bypass grafts or hemodialysis-access fistulas are meaningful in order to prolong the life of these surgical procedures. Recurrence of stenoses is however likely to occur within one or two years.
ISSN: 0021-7646
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Radiology
Vascular Surgery
Translational MRI (+)
# (joint) last author

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