The association of timing of coronary artery bypass grafting for non-ST-elevation myocardial infarction and clinical outcomes in the contemporary United States.
Coron Artery Dis
; 35(4): 261-269, 2024 Jun 01.
Article
en En
| MEDLINE
| ID: mdl-38164979
ABSTRACT
BACKGROUND:
In contrast to the timing of coronary angiography and percutaneous coronary intervention, the optimal timing of coronary artery bypass grafting (CABG) in non-ST-elevation myocardial infarction (NSTEMI) has not been determined. Therefore, we compared in-hospital outcomes according to different time intervals to CABG surgery in a contemporary NSTEMI population in the USA.METHODS:
We identified all NSTEMI hospitalizations from 2016 to 2020 where revascularization was performed with CABG. We excluded NSTEMI with high-risk features using prespecified criteria. CABG was stratified into ≤24â h, 24-72â h, 72-120â h, and >120â h from admission. Outcomes of interest included in-hospital mortality, perioperative complications, length of stay (LOS), and hospital cost.RESULTS:
A total of 147â 170 NSTEMI hospitalizations where CABG was performed were assessed. A greater percentage of females, Blacks, and Hispanics experienced delays to CABG surgery. No difference in in-hospital mortality was observed, but CABG at 72-120â h and at >120â h was associated with higher odds of non-home discharge and acute kidney injury compared with CABG at ≤24â h from admission. In addition to these differences, CABG at >120â h was associated with higher odds of gastrointestinal hemorrhage and need for blood transfusion. All 3 groups with CABG delayed >24â h had longer LOS and hospital-associated costs compared with hospitalizations where CABG was performed at ≤24â h.CONCLUSION:
CABG delays in patients with NSTEMI are more frequently experienced by women and minority populations and are associated with an increased burden of complications and healthcare cost.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Puente de Arteria Coronaria
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Mortalidad Hospitalaria
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Tiempo de Tratamiento
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Infarto del Miocardio sin Elevación del ST
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Tiempo de Internación
Tipo de estudio:
Prognostic_studies
/
Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Coron Artery Dis
Asunto de la revista:
ANGIOLOGIA
/
CARDIOLOGIA
Año:
2024
Tipo del documento:
Article