Paclitaxel-eluting balloon: from bench to bed.

Abstract

Since the first clinical angioplasty by Gruntzig in 1977, restenosis has been the primary drawback of percutaneous coronary intervention (PCI). In the balloon era. restenosis was correlated with elastic recoil and negative remodeling of the arterial wall. Later, introduction of stents proved to be a significant advance in reducing the elastic recoil and negative remodeling at the treatment site but stimulated proliferation, migration of smooth muscle cells, and neointimal hyperplasia, thereby generating a new type of restenosis, in-stent restenosis. Brachytherapy and drug-eluting stents (DES) may be considered the two breakthroughs against neointimal hyperplasia. However, concerns about stent thrombosis and incomplete elimination of in-stent restenosis with DES in complex lesions and patients justify the pursuit of research in this field. Non-stent based local drug delivery and particularly the use of paclitaxel-eluting balloons could be one of these strategies. We aimed to review the concept, preclinical-, and clinical data available with non-stent based local drug delivery and, in particular, with paclitaxel-eluting balloons.

• Authors: Axel De Labriolle, Rajbabu Pakala, Laurent Bonello, Gilles Lemesle, Mickey Scheinowitz, Ron Waksman
• Journal: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions (Catheter Cardiovasc Interv) Vol. 73 Issue 5 Pg. 643-52 (Apr 01 2009) ISSN: 1522-726X [Electronic] United States
• PMID: 19309715 (Publication Type: Journal Article, Review)
• Copyright: Copyright 2009 Wiley-Liss, Inc.

Chemical References

• Cardiovascular Agents
• Paclitaxel

Topics

• Angioplasty, Balloon, Coronary (adverse effects, instrumentation)
• Animals
• Cardiovascular Agents (administration & dosage)
• Coronary Restenosis (etiology, pathology, prevention & control, therapy)
• Coronary Stenosis (pathology, therapy)
• Drug-Eluting Stents
• Equipment Design
• Humans
• Hyperplasia
• Paclitaxel (administration & dosage)
• Prosthesis Design
• Thrombosis (etiology)
• Treatment Outcome