Incidence of thrombosis after implantation of drug-eluting stents in patients with coronary artery disease / 中华医学杂志(英文版)
Chinese Medical Journal
; (24): 2144-2147, 2008.
Article
em En
| WPRIM
| ID: wpr-350785
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>BACKGROUND</b>Randomized clinical trials have demonstrated equivalent safety to bare-metal stents after drug-eluting stents (DES) implantation. However, the DES thrombosis in randomized trials could not be comparable to those observed in clinical practice, frequently including off-label indications. This study sought to assess the incidence of DES thrombosis after implantation of DES in patients with real world coronary artery disease (CAD) in China.</p><p><b>METHODS</b>From December 2001 to April 2007, 8190 consecutive patients received the treatment with DES, 5412 patients completed one year follow-up 2210 with sirolimus-eluting stent Cypher, 1238 with paclitaxel-eluting stent Taxus and 1964 with Chinese sirolimus-eluting stent Firebird. After two years of follow-up, there were 2176 patients (1245 Cypher, 558 Taxus and 373 Firebird). All patients were treated with aspirin and clopidogrel over at least 9 months.</p><p><b>RESULTS</b>Among 8190 patients, 17 patients had acute stent thrombosis (0.24%) 7 in the Cypher group, 4 Taxus and 6 Firebird; 23 patients had subacute stent thrombosis 8 Cypher, 6 Taxus and 9 Firebird. The incidence of acute and subacute thrombosis was 0.49% 0.50% Cypher, 0.63% Taxus and 0.41% Firebird. The incidence of late thrombosis at one year followup was 0.63% 0.63% Cypher, 0.88% Taxus and 0.46% Firebird; at two year follow-up the incidence was 0.74% 0.72% Cypher, 0.90% Taxus and 0.54% Firebird. There was no significant difference among three groups at 1 year and 2 years follow-up.</p><p><b>CONCLUSION</b>The first generation DES in the treatment of complex lesions are safe and effective if patients are aggressively treated with dual antiplatelet agents.</p>
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Terapêutica
/
Trombose
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Doença da Artéria Coronariana
/
Angioplastia Coronária com Balão
/
Doença Aguda
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Incidência
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Angiografia Coronária
/
Stents Farmacológicos
Tipo de estudo:
Clinical_trials
/
Incidence_studies
/
Prognostic_studies
Limite:
Female
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Humans
/
Male
Idioma:
En
Revista:
Chinese Medical Journal
Ano de publicação:
2008
Tipo de documento:
Article