Comparison of the planned one- and elective two-stent techniques in patients with coronary bifurcation lesions with or without acute coronary syndrome from the COBIS II Registry.
Catheter Cardiovasc Interv
; 92(6): 1050-1060, 2018 11 15.
Article
em En
| MEDLINE
| ID: mdl-29573537
ABSTRACT
OBJECTIVES:
To evaluate the impacts of stent techniques on long-term clinical outcomes after percutaneous coronary intervention (PCI) using drug-eluting stents (DES) for coronary bifurcation lesions in patients with or without acute coronary syndrome (ACS).BACKGROUND:
Few studies have investigated the impacts of stent techniques for treating coronary bifurcation lesions in patients with and without ACS.METHODS:
This multicenter registry enrolled 2,897 patients undergoing PCI with DES for coronary bifurcation lesions. We investigated the impacts of planned one-stent and elective two-stent techniques in patients with (n = 1,798) and those without (n = 1,099) ACS. Primary endpoint was the incidence of 3-year target-lesion failure (TLF), defined as a composite of cardiac death, spontaneous myocardial infarction, and target-lesion revascularization.RESULTS:
The planned one-stent technique reduced TLF rate compared to elective two-stent technique in the ACS cohort (hazard ratio [HR] 0.49; 95% confidence interval [CI] 0.34-0.74; P = 0.001), and not in the non-ACS cohort (HR 0.61; 95% CI 0.35-1.06; P = 0.079). After propensity score matching, the planned one-stent technique had a significantly lower TLF rate (HR 0.47; 95% CI 0.29-0.74; P = 0.001) in patients with ACS, and it also showed a trend toward lower TLF rate with the planned one-stent technique in patients without ACS (9.0 vs. 14.5%, HR 0.59; 95% CI 0.32-1.14; P = 0.116).CONCLUSIONS:
Planned one-stenting reduced TLF in patients with ACS and it also might be beneficial in those without ACS for the treatment of coronary bifurcation lesions.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doença da Artéria Coronariana
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Stents
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Síndrome Coronariana Aguda
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Intervenção Coronária Percutânea
Tipo de estudo:
Etiology_studies
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Observational_studies
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Risk_factors_studies
Limite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article