Optimal Revascularization Timing of Coronary Artery Bypass Grafting in Acute Myocardial Infarction.
Clin Cardiol
; 47(8): e24325, 2024 Aug.
Article
em En
| MEDLINE
| ID: mdl-39139032
ABSTRACT
INTRODUCTION:
Acute myocardial infarction (AMI) is a major global health concern. However, the optimum timing of coronary artery bypass grafting (CABG) in AMI patients remains controversial. This study investigated the optimal timing of CABG and its impact on postoperative outcomes. We hypothesized that determining the optimal timing of CABG could positively impact postoperative outcomes.METHODS:
We conducted a nationwide retrospective analysis of the National Health Insurance Service of Korea database, focusing on 1 705 843 adult AMI patients diagnosed between 2007 and 2018 who underwent CABG within 1 year of diagnosis. Patients were categorized based on CABG timing. Primary endpoints included cohort identification and the time interval from AMI diagnosis to CABG. Secondary endpoints encompassed major adverse cardiac and cerebrovascular events (MACCEs) and the impact of postoperative medications.RESULTS:
Of the patients, 20 172 underwent CABG. Surgery within 24 h of AMI diagnosis demonstrated the most favorable outcomes, reducing cardiac death, myocardial infarction recurrence, and target vessel revascularization. Delayed CABG within 3 days also outperformed surgery within 1-2 days post-AMI. Additionally, postoperative aspirin use was associated with improved MACCE outcomes.CONCLUSION:
CABG within 24 h of AMI diagnosis was associated with significantly minimized myocardial injury, emphasizing the critical role of rapid revascularization. Delayed CABG within 3 days related to better outcomes compared with that of surgery within 1-2 days. These findings provide evidence-based recommendations for optimizing CABG timing in AMI patients, consequentially reducing morbidity and mortality.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Ponte de Artéria Coronária
/
Infarto do Miocárdio
Limite:
Aged
/
Female
/
Humans
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Male
/
Middle aged
País/Região como assunto:
Asia
Idioma:
En
Revista:
Clin Cardiol
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Coréia do Sul
País de publicação:
Estados Unidos