Long-term outcomes of early-onset myocardial infarction with non-obstructive coronary artery disease (MINOCA)

Copyright © 2022 Elsevier B.V. All rights reserved..

BACKGROUND: Acute myocardial infarction with non-obstructive coronary artery disease (MINOCA) is frequent in patients experiencing an early-onset MI, but data concerning its long-term prognosis are limited and conflicting.

METHODS: The Italian Genetic Study on Early-onset MI enrolled 2000 patients experiencing a first MI before the age of 45 years, and had a median follow-up of 19.9 years. The composite primary endpoint was cardiovascular (CV) death, non-fatal MI, and non-fatal stroke (MACE); the secondary endpoint was rehospitalisation for coronary revascularisation.

RESULTS: MINOCA occurred in 317 patients (15.9%) and, during the follow-up, there was no significant difference in MACE rates between them and the patients with obstructive coronary artery disease (MICAD: 27.8% vs 37.5%; adjusted hazard ratio [HR] 0.79, 95% confidence interval [CI] 0.57-1.09;p = 0.15). The CV death rate was lower in the MINOCA group (4.2% vs 8.4%, HR 0.26, 95%CI 0.08-0.86;p = 0.03), whereas the rates of non-fatal reinfarction (17.3% vs 25.4%; HR 0.76, 95%CI 0.52-1.13;p = 0.18), non-fatal ischemic stroke (9.5% vs 3.7%; HR 1.79, 95%CI 0.87-3.70;p = 0.12), and all-cause mortality (14.1% vs 20.7%, HR 0.73, 95%CI 0.43-1.25;p = 0.26) were not significantly different in the two groups. The rate of rehospitalisation for coronary revascularisation was lower among the MINOCA patients (6.7% vs 27.7%; HR 0.27, 95% CI 0.15-0.47;p < 0.001).

CONCLUSIONS: MINOCA is frequent and not benign in patients with early-onset MI. Although there is a lower likelihood of CV death,the long-term risk of MACE and overall mortality is not significantly different from that of MICAD patients.

Errataetall:

CommentIn: Int J Cardiol. 2022 May 1;354:14-16. - PMID 35278574

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:354

Enthalten in:

International journal of cardiology - 354(2022) vom: 01. Mai, Seite 7-13

Sprache:

Englisch

Beteiligte Personen:

Magnani, Giulia [VerfasserIn]
Bricoli, Serena [VerfasserIn]
Ardissino, Maddalena [VerfasserIn]
Maglietta, Giuseppe [VerfasserIn]
Nelson, Adam [VerfasserIn]
Malagoli Tagliazucchi, Guidantonio [VerfasserIn]
Disisto, Caterina [VerfasserIn]
Celli, Patrizia [VerfasserIn]
Ferrario, Maurizio [VerfasserIn]
Canosi, Umberto [VerfasserIn]
Cernetti, Carlo [VerfasserIn]
Negri, Francesco [VerfasserIn]
Merlini, Piera Angelica [VerfasserIn]
Tubaro, Marco [VerfasserIn]
Berzuini, Carlo [VerfasserIn]
Manzalini, Chiara [VerfasserIn]
Ignone, Gianfranco [VerfasserIn]
Campana, Carlo [VerfasserIn]
Moschini, Luigi [VerfasserIn]
Ponte, Elisabetta [VerfasserIn]
Pozzi, Roberto [VerfasserIn]
Fetiveau, Raffaela [VerfasserIn]
Buratti, Silvia [VerfasserIn]
Paraboschi, Elvezia [VerfasserIn]
Asselta, Rosanna [VerfasserIn]
Botti, Andrea [VerfasserIn]
Tuttolomondo, Domenico [VerfasserIn]
Barocelli, Federico [VerfasserIn]
Biagi, Andrea [VerfasserIn]
Bonura, Rosario [VerfasserIn]
Moccetti, Tiziano [VerfasserIn]
Crocamo, Antonio [VerfasserIn]
Benatti, Giorgio [VerfasserIn]
Paoli, Giorgia [VerfasserIn]
Solinas, Emilia [VerfasserIn]
Notarangelo, Maria Francesca [VerfasserIn]
Moscarella, Elisabetta [VerfasserIn]
Calabrò, Paolo [VerfasserIn]
Duga, Stefano [VerfasserIn]
Niccoli, Giampaolo [VerfasserIn]
Ardissino, Diego [VerfasserIn]

Links:

Volltext

Themen:

Early onset myocardial infarction
Journal Article
Long-term cardiovascular outcomes
Myocardial infarction without obstructive coronary artery disease

Anmerkungen:

Date Completed 14.04.2022

Date Revised 14.04.2022

published: Print-Electronic

CommentIn: Int J Cardiol. 2022 May 1;354:14-16. - PMID 35278574

Citation Status MEDLINE

doi:

10.1016/j.ijcard.2022.02.015

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM337083029