Association between statin use and outcomes in patients with coronavirus disease 2019 (COVID-19): A nationwide cohort study

Jawad Haider Butt*, Thomas Alexander Gerds, Morten Schou, Kristian Kragholm, Matthew Phelps, Eva Havers-Borgersen, Adelina Yafasova, Gunnar Hilmar Gislason, Christian Torp-Pedersen, Lars Køber, Emil Loldrup Fosbøl

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

50 Citationer (Scopus)
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Abstract

Objective To investigate the association between recent statin exposure and risk of severe COVID-19 infection and all-cause mortality in patients with COVID-19 in Denmark. Design and setting Observational cohort study using data from Danish nationwide registries. Participants Patients diagnosed with COVID-19 from 22 February 2020 to 17 May 2020 were followed from date of diagnosis until outcome of interest, death or 17 May 2020. Interventions Use of statins, defined as a redeemed drug prescription in the 6 months prior to COVID-19 diagnosis. Primary and secondary outcome measures All-cause mortality, severe COVID-19 infection and the composite. Results The study population comprised 4842 patients with COVID-19 (median age 54 years (25th-75th percentile, 40-72), 47.1% men), of whom 843 (17.4%) redeemed a prescription of statins. Patients with statin exposure were more often men and had a greater prevalence of comorbidities. The median follow-up was 44 days. After adjustment for age, sex, ethnicity, socioeconomic status and comorbidities, statin exposure was not associated with a significantly different risk of mortality (HR 0.96 (95% CI 0.78 to 1.18); 30-day standardised absolute risk (SAR), 9.8% (8.7% to 11.0%) vs 9.5% (8.2% to 10.8%); SAR difference,-0.4% (-1.9% to 1.2%)), severe COVID-19 infection (HR 1.16 (95% CI 0.95 to 1.41); 30-day SAR, 13.0% (11.8% to 14.2%) vs 14.9% (12.8% to 17.1%); SAR difference, 1.9% (-0.7% to 4.5%)), and the composite outcome of all-cause mortality or severe COVID-19 infection (HR 1.05 (95% CI 0.89 to 1.23); 30-day SAR, 17.6% (16.4% to 18.8%) vs 18.2% (16.4% to 20.1%); SAR difference, 0.6% (-1.6% to 2.9%)). The results were consistent across subgroups of age, sex and presumed indication for statin therapy. Among patients with statin exposure, there was no difference between statin drug or treatment intensity with respect to outcomes. Conclusions Recent statin exposure in patients with COVID-19 infection was not associated with an increased or decreased risk of all-cause mortality or severe infection.

OriginalsprogEngelsk
Artikelnummere044421
TidsskriftBMJ Open
Vol/bind10
Udgave nummer12
Antal sider9
ISSN2044-6055
DOI
StatusUdgivet - 2020

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