Article (Scientific journals)
One-year outcome of small-vessel disease treated with sirolimus-eluting stents: a subgroup analysis of the e-SELECT registry.
Gao, Runlin; Abizaid, Alexandre; Banning, Adrian et al.
2013In Journal of Interventional Cardiology, 26 (2), p. 163-72
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Keywords :
Aged; Cohort Studies; Coronary Artery Disease/surgery; Coronary Restenosis/epidemiology/etiology; Drug-Eluting Stents/adverse effects; Female; Hemorrhage/epidemiology/etiology; Humans; Male; Middle Aged; Myocardial Infarction/epidemiology/etiology; Postoperative Complications/epidemiology/etiology; Registries; Sirolimus/administration & dosage/adverse effects/therapeutic use; Survival Analysis; Treatment Outcome
Abstract :
[en] OBJECTIVES: To investigate the characteristics and one-year outcomes following sirolimus-eluting CYPHER Select Plus stent (SES) implantation in small (SmVD) and non-small vessel disease (NSmVD) in the international e-SELECT registry. BACKGROUND: Large-scale registry data are lacking on DES outcomes in SmVD treatment. METHODS: There were 4,700 SmVD (at least one vessel with estimated reference vessel diameter [RVD] < 2.5 mm, excluding 283 patients with unknown RVD vessels) and 10,139 NSmVD only patients. RESULTS: The SmVD population was older, with more women, diabetics, and vessels treated, higher mean Charlson Comorbidity Index score (CCI), shorter lesions, and less STEMI presentation. The 1-year stent thrombosis (ST) rate (primary end-point), was significantly higher (1.3% vs. 0.7%) in SmVD versus NSmVD, mainly driven by early events. One-year major adverse cardiac event (MACE), myocardial infarction (MI), and clinically indicated target-lesion revascularization (TLR) rates were significantly higher in SmVD although death and major bleeding rates were similar in both groups. Complication rates were similar between pure (3,188 patients; only RVD < 2.5 mm) and mixed (1,795 patients; some RVD < 2.5 mm or unknown RVD) SmVD. Multivariate predictors for 1-year MACE in SmVD included saphenous vein graft or bifurcation lesions, major bleeding, any antiplatelet therapy discontinuation within 1 month, age, number of stents implanted, CCI, acute coronary syndrome, and insulin-dependent diabetes mellitus. CONCLUSION: SES implantation for SmVD occurs more frequently in women, diabetics, and those with multivessel disease and comorbidities. One-year ST, MACE, MI, and clinically indicated TLR rates are higher, although low overall, in SmVD or mixed SmVD patients while death rates are similar to NSmVD.
Disciplines :
Cardiovascular & respiratory systems
Author, co-author :
Gao, Runlin
Abizaid, Alexandre
Banning, Adrian
Bartorelli, Antonio L.
Dzavik, Vladimir
Ellis, Stephen
Jeong, Myung Ho
Legrand, Victor ;  Université de Liège - ULiège > Département des sciences cliniques > Cardiologie
Spaulding, Christian
Urban, Philip
Language :
English
Title :
One-year outcome of small-vessel disease treated with sirolimus-eluting stents: a subgroup analysis of the e-SELECT registry.
Publication date :
2013
Journal title :
Journal of Interventional Cardiology
ISSN :
0896-4327
eISSN :
1540-8183
Publisher :
Blackwell, Oxford, United Kingdom
Volume :
26
Issue :
2
Pages :
163-72
Peer reviewed :
Peer Reviewed verified by ORBi
Commentary :
(c)2012, Wiley Periodicals, Inc.
Available on ORBi :
since 26 May 2014

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