Pathological evaluation of a fluoropolymer-based drug-eluting stent in an arteriovenous graft outflow venous stenosis.

J Vasc Surg Cases Innov Tech

Division of Kidney and Dialysis, Department of Internal Medicine, Kansai Rosai Hospital, Amagasaki, Japan.

Published: June 2024

AI Article Synopsis

  • A fluoropolymer drug-eluting stent was placed in a patient’s arteriovenous graft to treat a narrowing (stenosis) in the outflow vein.
  • After 2.5 years, the stent was surgically removed due to a local infection, and a pathological examination was performed.
  • The analysis showed that while some endothelial cell coverage was present on the stent, most of its surface was covered by fibrin, and there were no signs of restenosis or aneurysms.

Article Abstract

A fluoropolymer-based drug-eluting stent was implanted in an arteriovenous graft outflow venous stenosis. Two and a half years later, due to a local infection, the stent was removed surgically, and a pathological evaluation was conducted. The stent struts exhibited partial endothelial cell coverage, with the remaining surface predominantly covered by fibrin. Notably, there was no evidence of restenosis or aneurysmal change.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10950806PMC
http://dx.doi.org/10.1016/j.jvscit.2024.101447DOI Listing

Publication Analysis

Top Keywords

pathological evaluation
8
fluoropolymer-based drug-eluting
8
drug-eluting stent
8
arteriovenous graft
8
graft outflow
8
outflow venous
8
venous stenosis
8
evaluation fluoropolymer-based
4
stent
4
stent arteriovenous
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!