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  • Title: Transjugular Access for Endovascular Treatment of Immature Autogenous Arteriovenous Fistulae.
    Author: You S, Won JH, Oh CK, Lee SH, Shim JJ, Kim J.
    Journal: J Vasc Interv Radiol; 2016 Dec; 27(12):1878-1884. PubMed ID: 27686398.
    Abstract:
    PURPOSE: To assess the feasibility and outcome of transjugular access for endovascular treatment of immature arteriovenous fistulae (AVFs). MATERIALS AND METHODS: Between August 2013 and January 2016, 90 patients (mean age, 64.5 y ± 12.8) underwent endovascular treatment of immature AVFs via transjugular access. The mean age of fistulae was 3.3 months ± 1.8. Total procedure time and technical and clinical success rates of endovascular procedures were assessed. Primary and secondary patency rates were calculated according to the Kaplan-Meier method, and complications were assessed. RESULTS: All patients had inflow lesions, among which 19 (21.1%) had occlusions. The juxtaanastomotic segment was the most common site (44.3%). Transjugular access was successful in 83 patients (92.2%), and 7 required additional standard or transarterial access. The mean procedure time was 36.5 minutes. Technical and clinical success rates were 98.9% and 90.5%, respectively. Mean primary and secondary patency durations were 14.3 months ± 1.7 and 31.0 months ± 0.7, respectively. Primary patency rates at 3, 6, and 12 months were 84.4%, 67.3%, and 48.8%, respectively. Secondary patency rates at 6 and 18 months were 98.6% and 95.5%, respectively. Venous rupture occurred as a result of balloon inflation in 9 patients (10%), and was managed by balloon tamponade. There were no complications related to transjugular access during a mean follow-up period of 12.6 months. CONCLUSIONS: Transjugular access for angioplasty of immature AVFs is feasible and safe. Potential problems associated with access in the outflow vein could be avoided by transjugular access.
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