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Elderly Suffering from ST-Segment Elevation Myocardial Infarction—Results from a Database Analysis from Two Mediterranean Medical Centers

Background: Little is known regarding primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI) in the elderly. Methods: Data on 319 octogenarians, 641 septuagenarians, and 2451 younger patients was collected from an ongoing prospective registry of pati...

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Detalles Bibliográficos
Autores principales: Perl, Leor, Franzé, Alfonso, D’Ascenzo, Fabrizio, Golomb, Noa, Levi, Amos, Vaknin-Assa, Hana, Greenberg, Gabriel, Assali, Abid, De Ferrari, Gaetano M., Kornowski, Ran
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8199382/
https://www.ncbi.nlm.nih.gov/pubmed/34070865
http://dx.doi.org/10.3390/jcm10112435
Descripción
Sumario:Background: Little is known regarding primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI) in the elderly. Methods: Data on 319 octogenarians, 641 septuagenarians, and 2451 younger patients was collected from an ongoing prospective registry of patients treated with pPCI for STEMI at two Mediterranean-area medical centers in 2009–2017. Results: More octogenarian patients were female (40.8 vs. 31.9 septuagenarians and 26.5% under 70 y, p < 0.01), had hypertension (79.5 vs. 69.5 and 45.9%, p < 0.01), renal failure (32.5 vs. 20.1 and 5.2%, p < 0.01), and a lower left-ventricular ejection fraction (42.0 vs. 44.9 and 47.6%, p = 0.012). At 1 month and 3 years after intervention, mortality was higher in the octogenarian patients (12.2 vs. 7.9%, p = 0.01; and 36.7 vs. 23.1%, p < 0.01, respectively), with no significant differences in the rates of recurrent myocardial infarction, target vessel revascularization, coronary artery bypass surgery, and cardiovascular death. Following adjustment for confounders, 3-year mortality was significantly higher in the octogenarians (HR 3.89 vs. 3.19 for septuagenarians, p < 0.01), but rates of major adverse cardiac events or cardiovascular death were not. Conclusions: Despite suffering from higher all-cause mortality, octogenarian patients treated with pPCI for STEMI do not suffer an increased risk of ischemic cardiac events relative to younger patients.