Statins linked to lowered danger of demise from COVID-19 in main inhabitants examine

Statins linked to lowered danger of demise from COVID-19 in main inhabitants examine

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Statins are a really useful and customary intervention for stopping cardiovascular occasions by decreasing ranges of lipoprotein ldl cholesterol within the blood. Throughout the pandemic, it has been debated whether or not statins affect the danger of demise from COVID-19. Researchers at Karolinska Institutet in Sweden have now carried out the biggest inhabitants examine up to now within the area. The examine, which is printed in PLOS Drugs, signifies that statin therapy barely lowers COVID-19 mortality.

Statins are used to decrease the ldl cholesterol degree—the lipid depend—within the blood and are a standard preventative therapy in sufferers at excessive danger of cardiovascular occasions.

Throughout the pandemic, the query of whether or not statins can cut back COVID-19 mortality by way of their results on coagulation and the immune system has engaged scientists and medical doctors.

Earlier research haven’t supplied an unequivocal reply and have typically suffered from the limitation that they’ve solely included hospital inpatients. Researchers at Karolinska Institutet have now carried out the biggest inhabitants examine up to now on the connection between statins and COVID-19 mortality.

Utilizing knowledge from Swedish registers, the researchers adopted 963,876 residents of Stockholm over the age of 45 between March and November 2020. The outcomes are primarily based on analyses of information on the contributors’ prescribed remedy and healthcare and from the Explanation for Demise Register.

The data was analyzed with respect to such components as recognized medical situations. The outcomes present that statin therapy was related to a barely decrease danger of dying from COVID-19, a correlation that didn’t fluctuate considerably amongst danger teams.

“Our outcomes counsel that statin therapy can have a average prophylactic impact on COVID-19 mortality,” says co-first creator Rita Bergqvist, medical scholar at Karolinska Institutet.

Randomized research might be wanted to determine whether or not there’s a causal relationship, word the researchers.

“All in all, our findings help the continued use of statins for situations reminiscent of heart problems and excessive ranges of blood lipids consistent with present suggestions in the course of the COVID-19 pandemic,” says co-first creator Viktor Ahlqvist, doctoral scholar on the Division of World Public Well being, Karolinska Institutet.

One limitation of the examine issues using prescription knowledge with out the potential for checking particular person drug use. The researchers had been additionally not in a position to management for danger components reminiscent of smoking and excessive BMI, solely recognized well being standing.

The researchers acquired no financing for the examine. Co-author Johan Sundström holds shares in Eli Lilly, Boehringer, Bayer, Pfizer, AstraZeneca and others; there aren’t any different reported conflicts of curiosity.


Low BMI and malnutrition, however not weight problems, are danger components for older adults dying from COVID-19


Extra info:
Rita Bergqvist, Viktor H. Ahlqvist, Michael Lundberg, Maria-Pia Hergens, Johan Sundström, Max Bell, Cecilia Magnusson, HMG-CoA reductase inhibitors and COVID-19 mortality in Stockholm, Sweden: a registry primarily based cohort examine, PLOS Drugs, on-line October 14 2021, DOI: 10.1371/journal.pmed.1003820

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Karolinska Institutet


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Statins linked to lowered danger of demise from COVID-19 in main inhabitants examine (2021, October 14)
retrieved 14 October 2021
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