Coronary artery calcification score as a prognostic indicator for COVID-19 mortality: evidence from a retrospective cohort study in Iran.

Autor:	Hedayati Goudarzi MT; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Abrotan S; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Ziaie N; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Amin K; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Saravi M; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Jalali SF; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Pourkia R; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Jafaripour I; Department of Cardiology, School of Medicine, Rouhani Hospital, Babol University of Medical Sciences, Babol., Moradi A; Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz., Kargar-Soleimanabad S; Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran., Saffar H; Student Research Committee, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Jazyk:	angličtina
Zdroj:	Annals of medicine and surgery (2012) [Ann Med Surg (Lond)] 2024 Apr 04; Vol. 86 (6), pp. 3227-3232. Date of Electronic Publication: 2024 Apr 04 (Print Publication: 2024).
DOI:	10.1097/MS9.0000000000001661
Abstrakt:	Background: Coronary artery calcification (CAC) has been established as an independent risk factor for major adverse cardiovascular events. Nevertheless, the effect of CAC on in-hospital mortality and adverse clinical outcomes in patients with COVID-19 has yet to be determined. Objective: To investigate the association between CAC score and in-hospital mortality of COVID-19 patients. Method: This retrospective cohort study was conducted across tertiary hospitals of University of Medical Sciences in Babol, a northern city in Iran, and enroled 551 confirmed COVID-19 patients with definitive clinical outcomes of death or discharge between March and October 2021. Demographic and clinical data, along with chest computed tomography (CT) findings and CAC score on admission, were systematically collected. The study utilized logistic regression analysis and Kaplan-Meier plots to explore the association between CAC score and in-hospital death and adverse clinical outcomes. Results: The mean age was 60.05±12.8. A significant difference regarding CAC score, age, history of hypertension, hyperlipidemia, cardiovascular diseases, and respiratory diseases among survivors and non-survivors was observed; however, gender was not found to be different. Furthermore, in multivariate analysis, CAC score greater than or equal to 400 [odds ratio (OR): 4.2, 95% CI: 1.70-10.33, P value: 0.002], hospitalization time (OR: 1.31, 95% CI: 1.13-1.53, P value < 0.001), length of ICU stay (OR: 2.02, 95% CI: 1.47-2.77, P value < 0.001), severe or critical COVID-19 severity in time of admission (95% CI: 1.79-18.29, P value: 0.003), and history of respiratory diseases (95% CI: 2.18-40, P value: 0.003) were found to be associated with higher odds of in-hospital mortality. Log-rank test also revealed a significant difference regarding the time of admission to death between patients with CAC score greater than or equal to 400 and those with CAC score less than 400 ( P value < 0.001). Conclusion: Elevated CAC score is a crucial risk factor linked to in-hospital mortality and unfavourable clinical results in confirmed COVID-19 patients. This finding emphasizes the need for careful monitoring of individuals with high CAC scores. Competing Interests: The authors declared no conflicts of interest.Sponsorships or competing interests that may be relevant to content are disclosed at the end of this article. (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.)
Databáze:	MEDLINE
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