Evidence map›Paper›PMID 35304400›Full record

Observational studyBMJ open2022

Associations of statin use with 30-day adverse outcomes among 4 801 406 US Veterans with and without SARS-CoV-2: an observational cohort study.

Pandora L Wander, Elliott Lowy, Lauren A Beste, Luis Tulloch-Palomino, Anna Korpak, Alexander C Peterson, Steven E Kahn, Goodarz Danaei, Edward J Boyko

Abstract readObservational Study
In one paragraph

Observational study in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Pandora L WanderVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA lwander@u.washington.edu.ORCID 0000-0003-3671-1464
Elliott LowyVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.
Lauren A BesteVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.
Luis Tulloch-PalominoVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.
Anna KorpakVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.
Alexander C PetersonVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.ORCID 0000-0003-1697-4259
Steven E KahnVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.
Goodarz DanaeiDepartment of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts, USA.
Edward J BoykoVeterans Affairs Puget Sound Health Care System Seattle Division, Seattle, Washington, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo estimate associations of statin use with hospitalisation, intensive care unit (ICU) admission and mortality at 30 days among individuals with and without a positive test for SARS-CoV-2.

designRetrospective cohort study.

settingUS Veterans Health Administration (VHA).

participantsAll veterans receiving VHA healthcare with ≥1 positive nasal swab for SARS-CoV-2 between 1 March 2020 and 10 March 2021 (cases; n=231 154) and a comparator group of controls comprising all veterans who did not have a positive nasal swab for SARS-CoV-2 but who did have ≥1 clinical lab test performed during the same time period (n=4 570 252). MAIN OUTCOMES: Associations of: (1) any statin use, (2) use of specific statins or (3) low-intensity/moderate-intensity versus high-intensity statin use at the time of positive nasal swab for SARS-CoV-2 (cases) or result of clinical lab test (controls) assessed from pharmacy records with hospitalisation, ICU admission and death at 30 days. We also examined whether associations differed between individuals with and without a positive test for SARS-CoV-2.

resultsAmong individuals who tested positive for SARS-CoV-2, statin use was associated with lower odds of death at 30 days (OR 0.81 (95% CI 0.77 to 0.85)) but not with hospitalisation or ICU admission. Associations were similar comparing use of each specific statin to no statin. Compared with low-/moderate intensity statin use, high-intensity statin use was not associated with lower odds of ICU admission or death. Over the same period, associations of statin use with 30-day outcomes were significantly stronger among individuals without a positive test for SARS-CoV-2: hospitalisation OR 0.79 (95% CI 0.77 to 0.80), ICU admission OR 0.86 (95% CI 0.81 to 0.90) and death 0.60 (95% CI 0.58 to 0.62; p for interaction all <0.001).

conclusionsAssociations of statin use with lower adverse 30-day outcomes are weaker among individuals who tested positive for SARS-CoV-2 compared with individuals without a positive test, indicating that statins do not exert SARS-CoV-2 specific effects.

Indexed as

COVID-19Hydroxymethylglutaryl-CoA Reductase InhibitorsVeteransCohort StudiesHumansRetrospective StudiesSARS-CoV-2Hydroxymethylglutaryl-CoA Reductase InhibitorsCOVID-19epidemiologyinternal medicine

Identifiers

PMID35304400
PMCPMC8889446

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.