4.3 Article

Clinical outcomes after permanent polymer or polymer-free stent implantation in patients with diabetes mellitus: The ReCre8 diabetes substudy

Journal

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS
Volume 99, Issue 2, Pages 366-372

Publisher

WILEY
DOI: 10.1002/ccd.29685

Keywords

percutaneous coronary intervention; drug‐ eluting stents; diabetes mellitus

Ask authors/readers for more resources

This analysis compared the efficacy of permanent polymer and polymer-free drug-eluting stents in diabetics, finding no significant difference in the primary endpoint between the two types of stents, although the PP-ZES group had higher rates of net adverse clinical events.
Objectives The purpose of this analysis was to compare target-lesion failure (TLF) of a permanent polymer zotarolimus-eluting stent (PP-ZES) versus a polymer-free amphilimus-eluting stent (PF-AES) in diabetics. Background The improvement of outcomes with new-generation drug-eluting stent as seen in the general population is less pronounced among diabetics. The PF-AES introduces an elution-technology with potential enhanced performance in diabetics. Methods In this subanalysis of the ReCre8 trial, patients were randomized to either a PP-ZES or PF-AES after stratification for diabetes and troponin status. The primary device-oriented endpoint was TLF, a composite of cardiac death, target-vessel myocardial infarction and target-lesion revascularization. Results In the ReCre8 trial, 304 (20%) patients were diabetic and 96 (6%) had insulin-dependent diabetes mellitus. There was no statistically significant difference between the two study arms regarding the primary endpoint (PP-ZES 7.2% vs. PF-AES 4.0%; p = .21), although the composite of net adverse clinical events was higher in the PP-ZES arm (15.7 vs. 8.0%; p = .035). Stent thrombosis was low in both groups with no cases in the PP-ZES arm and 1 case in the PF-AES arm (p = .32). Regarding insulin-treated diabetics, TLF was higher in the PP-ZES arm (14.9 vs. 2.1%; p = .022). Conclusions Diabetics could potentially benefit from a dedicated stent, releasing sirolimus with a lipophilic carrier (amphilimus-formulation). Future trials should confirm the potential benefit of a PF-AES in this population.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.3
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available