Characteristics and predictors of out-of-hospital cardiac arrest in young adults hospitalized with acute coronary syndrome: A retrospective cohort study of 30,000 patients in the Gulf region.

Autor: Alsaeed AH; Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia., Hersi A; Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia., Kashour T; Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia., Zubaid M; Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait., Al Suwaidi J; Heart Hospital, Hamad Medical Corporation, Doha, Qatar., Amin H; Mohammed Bin Khalifa Cardiac Centre, Awali, Bahrain., AlMahmeed W; Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Al Maryah Island, Abu Dhabi, United Arab Emirates., Sulaiman K; Department of Cardiology, Royal Hospital, Muscat, Oman., Al-Motarreb A; Internal Medicine Department, Faculty of Medicine, Sana'a University, Sana'a, Yemen., Alhabib KF; Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia., Alqarawi W; Department of Cardiac Sciences, College of Medicine, King Saud University, Riyadh, Saudi Arabia.; University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada.
Jazyk: angličtina
Zdroj: PloS one [PLoS One] 2023 May 25; Vol. 18 (5), pp. e0286084. Date of Electronic Publication: 2023 May 25 (Print Publication: 2023).
DOI: 10.1371/journal.pone.0286084
Abstrakt: Introduction: The characteristics of young adults with out-of-hospital cardiac arrest (OHCA) due to acute coronary syndrome (ACS) has not been well described. The mean age of gulf citizens in ACS registries is 10-15 years younger than their western counterparts, which provided us with a unique opportunity to investigate the characteristics and predictors of OHCA in young adults presenting with ACS.
Methodology: This was a retrospective cohort study using data from 7 prospective ACS registries in the Gulf region. In brief, all registries included consecutive adults who were admitted with ACS. OHCA was defined as cardiac arrest upon presentation (i.e., before admission to the hospital). We described the characteristics of young adults (< 50 years) who had OHCA and performed multivariate logistic regression analysis to assess independent predictors of OHCA.
Results: A total of 31,620 ACS patients were included in the study. There were 611 (1.93%) OHCA cases in the whole cohort [188/10,848 (1.73%) in young adults vs 423/20,772 (2.04%) in older adults, p = 0.06]. Young adults were predominantly males presenting with ST-elevation myocardial infarction (STEMI) [182/188 (96.8%) and 172/188 (91.49%), respectively]. OHCA was the sentinel event of coronary artery disease (CAD) in 70% of young adults. STEMI, male sex, and non-smoking status were found to be independent predictors of OHCA [OR = 5.862 (95% CI 2.623-13.096), OR: 4.515 (95% CI 1.085-18.786), and OR = 2.27 (95% CI 1.335-3.86), respectively].
Conclusion: We observed a lower prevalence of OHCA in ACS patients in our region as compared to previous literature from other regions. Moreover, OHCA was the sentinel event of CAD in the majority of young adults, who were predominantly males with STEMIs. These findings should help risk-stratify patients with ACS and inform further research into the characteristics of OHCA in young adults.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright: © 2023 Alsaeed et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
Databáze: MEDLINE
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