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A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis
04:30

A Murine Model of Stent Implantation in the Carotid Artery for the Study of Restenosis

Published on: May 14, 2013

Late complications following the deployment of drug eluting stents

Dennis W T Nilsen1, Tor Melberg, Alf-Inge Larsen

  • 1University of Bergen, Stavanger, Norway. Dennis.Nilsen@med.uib.no

International Journal of Cardiology
|August 17, 2005
PubMed

Insights

Late stent thrombosis and stent-related aneurysms are serious complications of drug-eluting stents (DES). Paclitaxel-coated stents (Taxus-R) were implicated in these rare but severe events.

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Biomaterials Science

Background:

  • Drug-eluting stents (DES) are widely used to prevent restenosis after percutaneous coronary intervention.
  • Late complications, including late stent thrombosis (LST) and stent-related aneurysms, have emerged as significant concerns.
  • The paclitaxel-coated stent (Taxus-R) is a commonly utilized DES.

Observation:

  • This report details two cases of late stent thrombosis (LST).
  • One case of a stent-related aneurysm is also presented.
  • All affected patients had received the paclitaxel-coated stent (Taxus-R).

Findings:

  • Late stent thrombosis (LST) is a rare but potentially fatal complication associated with DES.
  • Stent-related aneurysms represent another serious late adverse event.
  • The paclitaxel-coated stent (Taxus-R) was identified in all presented cases.

Implications:

  • These findings highlight the importance of monitoring for late stent-related complications even after successful stent implantation.
  • Further research into the long-term safety and mechanisms of DES, particularly the Taxus-R stent, is warranted.
  • Clinical vigilance for LST and stent-related aneurysms is crucial for patient management and outcomes.

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