To assess hemodynamic disturbances to the ostia of the renal arteries generated by the implantation of EVAR with a suprarenal fixation.

Date publication

mai 2020

Journal

Medicine

Auteurs

Membres identifiés du Cancéropôle Est :
Pr MAUNY Frédéric

Tous les auteurs :
Salomon du Mont L, Parmentier AL, Puyraveau M, Mauny F, Guillon B, Rinckenbach S, Costa P

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/32358359

Résumé

The treatment of abdominal aortic aneurysm (AAA) is increasingly performed via endovascular aneurysm repair (EVAR). Different types of fixation are possible with EVAR, i.e., below (infrarenal fixation) or above (suprarenal fixation) the renal arteries. Hemodynamic alterations in renal arterial flow with suprarenal (SR) fixation remain to be demonstrated. The IFIXEAR (Impact of Supra-renal Fixation of EVAR on Hemodynamics of Renal Arteries) study is designed to assess the hemodynamic effects at the ostia of at least 1 renal artery, generated immediately post-surgery by the implantation of an aortic stent with SR fixation.

Référence

Medicine (Baltimore). 2020 May;99(18):e19917