Publicação

Thrombus Aspiration in Patients with ST-Elevation Myocardial Infarction: Results of a National Registry of Interventional Cardiology

Detalhes bibliográficos
Resumo:	BACKGROUND: We aimed to evaluate the impact of thrombus aspiration (TA) during primary percutaneous coronary intervention (P-PCI) in 'real-world' settings. METHODS: We performed a retrospective study, using data from the National Registry of Interventional Cardiology (RNCI 2006-2012, Portugal) with ST-elevation myocardial infarction (STEMI) patients treated with P-PCI. The primary outcome, in-hospital mortality, was analysed through adjusted odds ratio (aOR) and 95% confidence intervals (95%CI). RESULTS: We assessed data for 9458 STEMI patients that undergone P-PCI (35% treated with TA). The risk of in-hospital mortality with TA (aOR 0.93, 95%CI:0.54-1.60) was not significantly decreased. After matching patients through the propensity score, TA reduced significantly the risk of in-hospital mortality (OR 0.58, 95%CI:0.35-0.98; 3500 patients). CONCLUSIONS: The whole cohort data does not support the routine use of TA in P-PCI, but the results of the propensity-score matched cohort suggests that the use of selective TA may improve the short-term risks of STEMI.
Autores principais:	Pereira, H
Outros Autores:	Caldeira, D; Campante Teles, R; Costa, M; Canas da Silva, P; da Gama Ribeiro, V; Brandão, V; Martins, D; Matias, F; Pereira-Machado, F; Baptista, J; Farto e Abreu, P; Santos, R; Drummond, A; Cyrne de Carvalho, H; Calisto, J; Silva, JC; Pipa, JL; Marques, J; Sousa, P; Fernandes, R; Cruz Ferreira, R; Ramos, S; Infante Oliveira, E; de Sousa Almeida, M
Assunto:	HSM CAR Coronary Thrombosis/diagnosis Coronary Thrombosis/mortality Portugal Coronary Thrombosis/surgery Hospital Mortality Percutaneous Coronary Intervention/adverse effects Percutaneous Coronary Intervention/mortality Protective Factors Registries Retrospective Studies Risk Assessment Risk Factors ST Elevation Myocardial Infarction/diagnosis ST Elevation Myocardial Infarction/mortality ST Elevation Myocardial Infarction/surgery Thrombectomy/adverse effects Thrombectomy/mortality Time Factors Treatment Outcome
Ano:	2018
País:	Portugal
Tipo de documento:	artigo
Tipo de acesso:	acesso aberto
Instituição associada:	Centro Hospitalar de Lisboa Central, EPE (CHLC)
Idioma:	inglês
Origem:	Repositório do Centro Hospitalar de Lisboa Central, EPE

Descrição
Resumo:	BACKGROUND: We aimed to evaluate the impact of thrombus aspiration (TA) during primary percutaneous coronary intervention (P-PCI) in 'real-world' settings. METHODS: We performed a retrospective study, using data from the National Registry of Interventional Cardiology (RNCI 2006-2012, Portugal) with ST-elevation myocardial infarction (STEMI) patients treated with P-PCI. The primary outcome, in-hospital mortality, was analysed through adjusted odds ratio (aOR) and 95% confidence intervals (95%CI). RESULTS: We assessed data for 9458 STEMI patients that undergone P-PCI (35% treated with TA). The risk of in-hospital mortality with TA (aOR 0.93, 95%CI:0.54-1.60) was not significantly decreased. After matching patients through the propensity score, TA reduced significantly the risk of in-hospital mortality (OR 0.58, 95%CI:0.35-0.98; 3500 patients). CONCLUSIONS: The whole cohort data does not support the routine use of TA in P-PCI, but the results of the propensity-score matched cohort suggests that the use of selective TA may improve the short-term risks of STEMI.