Effectiveness and Safety of P2Y12 Inhibitor Pretreatment for Primary PCI in STEMI: Systematic Review and Meta-analysis.
J Cardiovasc Pharmacol
; 82(4): 298-307, 2023 10 01.
Article
em En
| MEDLINE
| ID: mdl-37506674
ABSTRACT
ABSTRACT Dual antiplatelet therapy with aspirin and P2Y12 inhibitors in patients with ST-segment elevation myocardial infarction (STEMI) has been shown to be associated with better outcomes. Yet, there is uncertainty regarding the optimal timing for its initiation. We performed a systematic review and meta-analysis of evidence on pretreatment with P2Y12 inhibitors in combination with aspirin in patients with STEMI undergoing primary percutaneous coronary intervention (PCI). We performed a systematic search of electronic databases PubMed, CENTRAL, and Scopus until April 2022. Studies were eligible if they compared P2Y12 inhibitor upstream administration with downstream use in patients with STEMI submitted to PCI. Studies with patients receiving fibrinolysis or medical therapy only were excluded. Outcomes were assessed at the shortest follow-up available. Of 2491 articles, 3 RCT and 16 non-RCT studies were included, with a total of 79,300 patients (66.1% pretreated, 66.0% treated with clopidogrel). Pretreatment was associated with reduction in definite stent thrombosis (odds ratio [OR] 0.61 [0.38-0.98]), all-cause death (OR 0.77 [0.60-0.97]), and cardiogenic shock (OR 0.60 [0.48-0.75]). It was also associated with a lower incidence of thrombolysis in myocardial infarction flow <3 pre-PCI (OR 0.78 [0.67-0.92]). However, incidence of recurrent MI was not significantly reduced (OR 0.93 [0.57-1.52]). Regarding safety, pretreatment was not associated with a higher risk of major bleeding events (OR 0.83 [0.75-0.92]). Pretreatment with dual antiplatelet therapy, including a P2Y12 inhibitor, was associated with better pre-PCI coronary perfusion, lower incidence of definite stent thrombosis, cardiogenic shock, and, possibly, all-cause mortality with no sign of potential harm encountered.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Trombose
/
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:
Diagnostic_studies
/
Etiology_studies
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article