Evidence map›Paper›PMID 38028709›Full record

ArticleHealth science reports2023

Anticoagulant treatment and COVID-19 mortality among older adults living in nursing homes in Sweden.

Laura Kananen, Christian Molnár, Fredrik Ansker, Daria Julianna Kozlowska, Sara Hägg, Juulia Jylhävä, Dorota Religa, Pauline Raaschou

Open access · goldAbstract read
In one paragraph

Article in Health science reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 33% of its field
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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Article
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

8 authors at 4 institutions in 2 countries.

Laura KananenDepartment of Medical Epidemiology and Biostatistics Karolinska Institutet Solna Stockholm Sweden.
Christian MolnárDepartment of Neurobiology, Care Sciences and Society (NVS) Karolinska Institutet Stockholm Sweden.ORCID 0000-0002-7852-9233
Fredrik AnskerFamiljeläkarna SÄBO Familjeläkarna i Saltsjöbaden Stockholm Sweden.
Daria Julianna KozlowskaDepartment of Neurobiology, Care Sciences and Society (NVS) Karolinska Institutet Stockholm Sweden.
Sara HäggDepartment of Medical Epidemiology and Biostatistics Karolinska Institutet Solna Stockholm Sweden.
Juulia JylhäväDepartment of Medical Epidemiology and Biostatistics Karolinska Institutet Solna Stockholm Sweden.ORCID 0000-0003-0250-4491
Dorota ReligaDepartment of Neurobiology, Care Sciences and Society (NVS) Karolinska Institutet Stockholm Sweden.
Pauline RaaschouDepartment of Medicine Solna, Clinical Epidemiology Section & Clinical Pharmacology Unit Karolinska Institutet Solna Stockholm Sweden.
Karolinska Institutet · SEPublic Health Agency of Sweden · SETampere University · FITampere University of Applied Sciences · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Anticoagulants (AC) were introduced in March 2020 as standard of care in nursing home (NH) residents affected with COVID-19 in the Stockholm region, Sweden. ACs are proven to reduce the risk of complications and mortality from COVID-19 among patients of other ages and settings, but there is limited scientific evidence underpinning this practice in the NH setting. Methods: This matched cohort study included 182 NH residents in the Stockholm Region diagnosed with COVID-19 in March-May 2020. The main exposure was any AC treatment. Exposed ( Results: Of the 182 individuals diagnosed with COVID-19 (median age 88 years, 68% women), 39% died within 28 days after diagnosis. Use of either incident or prevalent AC was associated with a reduced, adjusted 28-day mortality (OR[95% CI]: 0.31[0.16-0.62]). In stratified analyses, the association was significant in both age groups: 70-89 (OR: 0.37 [0.15-0.89]) and 90-99 years of age (OR: 0.22 [0.07-0.65]. In sex-stratified analysis, the AC-lowering effect was significant in women only (OR: 0.28[0.11-0.67]). In the analyses stratified by AC type, the mortality-lowering effect was observed for both prevalent AC (OR: 0.35[0.12-0.99]) and incident AC (OR: 0.29[0.11-0.76]). Conclusions: Both prevalent and incident use of ACs in prophylactic dosing was associated with reduced 28-day mortality among older individuals with COVID-19 in a NH setting. The effect was seen across age-strata and in women. The findings present new insight in best practice for individuals diagnosed with COVID-19 in the NH setting.

Indexed as

anticoagulantscohort studiesCOVID‐19mortalitynursing hometreatment outcome

Identifiers

PMID38028709
PMCPMC10644256
OpenAlexW4388673483

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.