Comparison between drug eluting stent and coronary artery bypass grafting surgery for the treatment of unprotected left main coronary artery disease in elderly patients / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 769-772, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-236407
ABSTRACT
<p><b>OBJECTIVE</b>To compare the 2 years outcome of elderly patients with ULMCA stenosis undergoing coronary artery bypass grafting (CABG) or drug eluting stent (DES).</p><p><b>METHODS</b>From January 2004 to June 2006, 295 patients with ULMCA stenosis and age > or = 70 years undergoing coronary revascularization with either CABG (n = 206) or DES (n = 89) were enrolled in this analysis. All-cause death, non-fatal myocardial infarction and target lesion revascularization (TLR) were recorded during 2 years follow-up.</p><p><b>RESULTS</b>The cumulative rate of 2-year mortality were 10.2% (n = 21) in CABG-treated patients and 13.3% (n = 12) in DES-treated patients (P = 0.428). The survival rate during 2-year follow-up was 89.2% for CABG-treated patients and 86.4% for DES-treated patients (P = 0.668). The incidence of 2-year myocardial infarction was 7.8% (n = 16) in CABG-treated patients and 10.1% (n = 9) in DES-treated patients (P = 0.501). The incidence of target lesion revascularization (TLR) was 4.9% (n = 10) in CABG-treated patients and 13.5% (n = 12) in DES-treated patients (P = 0.015). In the multivariable analysis, age (HR 1.04, 95% CI 1.01-1.09, P = 0.024), left ventricular dysfunction (ejection fraction < 30%, HR 4.97, 95% CI 1.22-24.85, P = 0.018) and type 2 diabetes (HR 2.22, 95% CI 1.31-4.86, P = 0.001) were independent predictors of 2-year mortality.</p><p><b>CONCLUSION</b>In this study, 2-year mortality was comparable in elderly patients with ULMCA stenosis underwent CABG or DES. However, the rate of TLR was significantly higher in patients treated with DES than that receiving CABG operation.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Cirugía General
/
Terapéutica
/
Enfermedad de la Arteria Coronaria
/
Puente de Arteria Coronaria
/
Resultado del Tratamiento
/
Stents Liberadores de Fármacos
Tipo de estudio:
Estudio pronóstico
Límite:
Anciano
/
Aged80
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Cardiology
Año:
2009
Tipo del documento:
Artículo
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