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Borderline trend towards long‐term mortality benefit from drug eluting stents implantation in ST‐elevation myocardial infarction patients in Poland—data from NRDES registry
Author(s) -
Siudak Zbigniew,
Dziewierz Artur,
Rakowski Tomasz,
Żmudka Krzysztof,
Legutko Jacek,
Bartuś Stanisław,
Dragan Jacek,
Zasada Wojciech,
Tokarek Tomasz,
Kułaga Tomasz,
Partyka Łukasz,
Dudek Dariusz
Publication year - 2013
Publication title -
catheterization and cardiovascular interventions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.988
H-Index - 116
eISSN - 1522-726X
pISSN - 1522-1946
DOI - 10.1002/ccd.25169
Subject(s) - medicine , contraindication , conventional pci , myocardial infarction , cardiology , drug eluting stent , percutaneous coronary intervention , stent , interventional cardiology , alternative medicine , pathology
Objectives To analyze long‐term outcome of ST‐Elevation Myocardial Infarction (STEMI) and non‐STEMI (NSTEMI) patients treated with Drug Eluting Stents (DES) stents with regard to mortality and stent thrombosis rates based on the national Polish PCI registry database. Background Only a few studies suggested potential trend towards lower mortality in STEMI patients treated with DES. Current European Society of Cardiology STEMI guidelines recommend DES use only with one restriction to suspected patient poor compliance or contraindication to dual antiplatelet therapy. Methods Thirteen high‐volume interventional cardiology centers in Poland enrolled patients in National Registry of Drug Eluting Stents (NRDES) Registry from October 2010 till October 2011. Results There were 2686 patients enrolled in NRDES Registry. Eighty five patients (3%) had both DES and BMS implanted at index PCI procedure and were excluded from further analysis. A subpopulation of STEMI (1709; 66%) and NSTEMI (892; 34%) patients was selected for BMS vs DES comparison. A significant difference in favor of DES group for 1‐year mortality was found in STEMI subgroup ( P < 0.0001—unadjusted and P = 0.0497 after propensity score adjustment). No such differences were noticed for NSTEMI subgroup or stent thrombosis comparisons. Conclusions A strong selection bias for DES stents was observed with regard to demographic and angiographic characteristics in both STEMI and NSTEMI. DES implantation was associated with similar ischemic outcome to BMS at 1‐year follow‐up. STEMI patients with DES presented a trend towards lower long‐term mortality at 1 year in comparison to BMS. © 2013 Wiley Periodicals, Inc.