Antiplatelet therapy prior to COVID-19 infection impacts on patients mortality: a propensity score-matched cohort study.
Sci Rep
; 14(1): 4832, 2024 02 28.
Article
em En
| MEDLINE
| ID: mdl-38413716
ABSTRACT
One of the major pathomechanisms of COVID-19 is the interplay of hyperinflammation and disruptions in coagulation processes, involving thrombocytes. Antiplatelet therapy (AP) by anti-inflammatory effect and inhibition of platelet aggregation may affect these pathways. The aim of this study was to investigate if AP has an impact on the in-hospital course and medium-term outcomes in hospitalized COVID-19 patients. The study population (2170 COVID-19 patients mean ± SD age 60 ± 19 years old, 50% male) was divided into a group of 274 patients receiving any AP prior to COVID-19 infection (AP group), and after propensity score matching, a group of 274 patients without previous AP (non-AP group). Patients from the AP group were less frequently hospitalized in the intensive care unit 9% vs. 15%, 0.55 (0.33-0.94), developed less often shock 9% vs. 15%, 0.56 (0.33-0.96), and required less aggressive forms of therapy. The AP group had more coronary revascularizations 5% vs. 1%, 3.48 (2.19-5.55) and strokes/TIA 5% vs. 1%, 3.63 (1.18-11.2). The bleeding rate was comparable 7% vs. 7%, 1.06 (0.54-2.06). The patients from the AP group had lower 3-month mortality 31% vs. 39%, 0.69 (0.51-0.93) and didn't differ significantly in 6-month mortality 34% vs. 41%, 0.79 (0.60-1.04). When analyzing the subgroup with a history of myocardial infarction and/or coronary revascularization and/or previous stroke/transient ischemic attack and/or peripheral artery disease, AP had a beneficial effect on both 3-month 37% vs. 56%, 0.58 (0.40-0.86) and 6-month mortality 42% vs. 57%, 0.63 (0.44-0.92). Moreover, the favourable effect was highly noticeable in this subgroup where acetylsalicylic acid was continued during hospitalization with reduction of in-hospital 19% vs. 43%, 0.31 (0.15-0.67), 3-month 30% vs. 54%, 044 (0.26-0.75) and 6-month mortality 33% vs. 54%, 0.49 (0.29-0.82) when confronted with the subgroup who had acetylsalicylic acid suspension during hospitalization. The AP may have a beneficial impact on hospital course and mortality in COVID-19 and shouldn't be discontinued, especially in high-risk patients.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Acidente Vascular Cerebral
/
COVID-19
Limite:
Adult
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Aged
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Sci Rep
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Polônia