Long-Term Clinical Outcomes of Biodegradable-Polymer Drug-Eluting Stents Versus Second-Generation Durable-Polymer Drug-Eluting Stents for ST-Segment Elevation Myocardial Infarction.
Cardiovasc Revasc Med
; 35: 98-103, 2022 02.
Article
em En
| MEDLINE
| ID: mdl-33893053
ABSTRACT
BACKGROUND:
Biodegradable polymer drug eluting stents (BP-DES) may offer the advantage of vascular healing in ST-segment elevation myocardial infarction (STEMI). Long-term outcome data comparing BP-DES and second-generation durable polymer drug eluting stents (DP-DES) in STEMI is lacking. This study aims to compare the long-term clinical outcomes of BP-DES versus second-generation DP-DES in STEMI.METHODS:
This is an observational study of consecutive patients with STEMI who received either BP-DES (n = 854) or DP-DES (n = 708) during primary percutaneous coronary intervention (PCI) from 1st February 2007 to 31st December 2016. The primary outcome was target lesion failure (TLF), a composite of cardiac death, target vessel myocardial infarction (MI), and target lesion revascularization with follow up till 30th November 2019.RESULTS:
The baseline demographics, lesion and procedural characteristic were similar between the two groups except for more prior MI and chronic obstructive pulmonary disease in the BP-DES group. At a median follow up of 4.2 years (interquartile range 2.6-6.2 years), the incidence of TLF was similar between BP-DES and DP-DES (adjusted hazard ratio [HR] 0.94, 95% confidence interval [CI] 0.70-1.26). Likewise, incidence of major adverse cardiovascular events (MACE all-cause death, any MI or target vessel revascularization) and definite stent thrombosis were similar in both groups (MACE adjusted HR 1.04, 95% CI 0.82-1.32; definite stent thrombosis adjusted HR 1.06, 95% CI 0.31-3.64).CONCLUSION:
Among patients with STEMI who underwent primary PCI, BP-DES and DP-DES implantation was associated with similar long-term clinical outcomes.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Stents Farmacológicos
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Intervenção Coronária Percutânea
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Infarto do Miocárdio com Supradesnível do Segmento ST
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Infarto do Miocárdio
Tipo de estudo:
Etiology_studies
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Observational_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article