| Optical coherence tomography evaluation of drug-eluting stents: A systematic review. | |
| | |
MedLine Citation:
|
PMID: 22488730 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
AIMS: We performed a systematic review of studies reporting stent strut coverage and malapposition post implantation of different drug-eluting stent (DES), as assessed by optical coherence tomography (OCT). METHODS: A review of publications and online databases in May 2011 retrieved 33 published studies reporting stent strut coverage and malapposition post-DES implantation using OCT: 24 for sirolimus-eluting stents (SES), 13 for paclitaxel-eluting stents (PES), 10 for zotarolimus-eluting stents (ZES), and two for everolimus-eluting stents (EES). The follow-up duration ranged from 3 months to 4 years. Stent strut coverage and malapposition were compared between DES at various time intervals post implantation. RESULTS: Significant differences in stent strut coverage and malapposition exist between various DES. The SES had the highest frequency of uncovered struts at 3, 6, 9, and 12 months (13.1%, 10.9%, 8.1%, and 7.5%, respectively), followed by PES (5.5%, 4.4%, and 5.7% at 6, 9, and 12 months, respectively) and ZES (0.7%, 0%, and 0.5% at 3, 6, and 9 months, respectively) (P < 0.001 for all comparisons between stents). Only two studies reported 3.1% uncovered struts at 9 months with the EES. Stent strut malapposition at 6, 9, and 12 months was highest with SES (3.2%, 2.2%, and 1.2%, respectively) followed by PES (1.6%, 1.3%, and 0.9%, respectively), EES (0.46% at 9 months), and ZES (0.7% and 0.1% at 6 and 9 months, respectively). CONCLUSIONS: SES had the highest rates of uncovered struts and malapposition, followed by PES and ZES. Such differences may explain the different clinical outcomes between various DES. © 2012 Wiley Periodicals, Inc. |
| | |
Authors:
|
Aristotelis C Papayannis; Daisha Cipher; Subhash Banerjee; Emmanouil S Brilakis |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2012-4-5 |
Journal Detail:
|
Title: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions Volume: - ISSN: 1522-726X ISO Abbreviation: - Publication Date: 2012 Apr |
Date Detail:
|
Created Date: 2012-4-10 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 100884139 Medline TA: Catheter Cardiovasc Interv Country: - |
Other Details:
|
Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
|
Copyright © 2012 Wiley Periodicals, Inc. |
Affiliation:
|
VA North Texas Healthcare System, University of Texas Southwestern Medical Center, Dallas, Texas. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Behavioral and histological analysis of a partial double-lesion model of parkinson-variant multiple ...
Next Document: Large loop conformation sampling using the Activation Relaxation technique ART-nouveau method.