One-Year Clinical Outcomes in Acute ST-Segment Elevation Myocardial Infarction Patients Undergoing Optical Coherence Tomography-Guided Primary Percutaneous Coronary Intervention: A Comparative Study.
Med Sci Monit
; 30: e943298, 2024 Mar 07.
Article
en En
| MEDLINE
| ID: mdl-38449299
ABSTRACT
BACKGROUND Percutaneous coronary intervention (PCI) with angiography guidance is a common procedure. Optical coherence tomography (OCT) is a non-invasive imaging method that uses light waves. This study from a single center aimed to compare 1-year outcomes in 75 patients with acute ST-segment elevation myocardial infarction (STEMI) who underwent OCT-guided primary PCI, with 163 patients with acute STEMI who underwent PCI without OCT guidance from February 2019 to July 2021. MATERIAL AND METHODS Patients with acute STEMI were enrolled from February 2019 to July 2021. Seventy-five patients underwent OCT-guided PCI (OCT group), while 163 underwent PCI without OCT (control group). Baseline characteristics, in-hospital mortality, target lesion revascularization, post-MI heart failure, and 1-year all-cause mortality were compared between groups. RESULTS The OCT group had lower diabetes mellitus and hyperlipidemia prevalence. Additionally, they experienced longer procedures (OCT 50.45±21.75 min; control 33.80±14.44 min; P<0.001). After PCI, the control group had lower left ventricular ejection fractions (OCT 53.4%±10.5%; control 47.8%±12.4%; P<0.001) and higher post-MI heart failure rates (OCT 2.7%; control 11.0%; P=0.030). Notably, the 1-year all-cause mortality rate was significantly lower in the OCT group (OCT 1.3%; control 8.0%; P=0.043). CONCLUSIONS During the 1-year follow-up, patients who received OCT-guided primary PCI experienced a notably lower rate of post-MI heart failure than did those who underwent primary PCI without OCT guidance. Importantly, the application of OCT in primary PCI procedures did not result in a higher incidence of distal embolism, even in cases with a significant thrombus burden.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Intervención Coronaria Percutánea
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Infarto del Miocardio con Elevación del ST
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Insuficiencia Cardíaca
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Infarto del Miocardio
Límite:
Humans
Idioma:
En
Revista:
Med Sci Monit
Asunto de la revista:
MEDICINA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Taiwán