Evidence map›Paper›PMID 35244709›Full record

ArticleEuropace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology2022

Impact of oral anticoagulation on the association between frailty and clinical outcomes in people with atrial fibrillation: nationwide primary care records on treatment analysis.

Chris Wilkinson, Jianhua Wu, Andrew Clegg, Ramesh Nadarajah, Kenneth Rockwood, Oliver Todd, Chris P Gale

Open access · hybridAbstract read
In one paragraph

Article in Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.8field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Frailty and Cardiovascular Risk.European cardiology · 2026
    Review
  5. Sarcopenia in atrial fibrillation: a risk factor for adverse outcomes in a UK Biobank study.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2025
    Article
  6. Frailty and stroke: Global implications for assessment, research, and clinical care-A WSO scientific statement.International journal of stroke : official journal of the International Stroke Society · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. CHA2DS2-VA instead of CHA2DS2-VASc for stroke risk stratification in patients with atrial fibrillation: not just a matter of sex.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Article
  11. The NORwegian atrial fibrillation self-SCREENing (NORSCREEN) trial: rationale and design of a randomized controlled trial.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Article
  12. Article
  13. Atrial fibrillation accelerates functional decline in older adults: a 15-year follow-up population-based study.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
    Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Atrial fibrillation and stroke prevention: 25 years of research at EP Europace journal.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2023
    Review
  19. Outcomes of patients with atrial fibrillation on oral anticoagulation with and without heart failure: the ETNA-AF-Europe registry.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2023
    Observational
  20. 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

7 authors at 3 institutions in 2 countries.

Chris WilkinsonPopulation Health Sciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.ORCID 0000-0003-0748-0150
Jianhua WuLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, 6.090a Worsley Building, Leeds LS2 9JT, UK.ORCID 0000-0001-6093-599X
Andrew CleggAcademic Unit for Ageing and Stroke Research, Leeds Institute of Health Sciences, University of Leeds, 6.090a Worsley Building, Leeds LS2 9JT, UK.ORCID 0000-0001-5972-1097
Ramesh NadarajahLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, 6.090a Worsley Building, Leeds LS2 9JT, UK.ORCID 0000-0001-9895-9356
Kenneth RockwoodGeriatric Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.ORCID 0000-0002-6674-995X
Oliver ToddAcademic Unit for Ageing and Stroke Research, Leeds Institute of Health Sciences, University of Leeds, 6.090a Worsley Building, Leeds LS2 9JT, UK.
Chris P GaleLeeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, 6.090a Worsley Building, Leeds LS2 9JT, UK.ORCID 0000-0003-4732-382X
University of Leeds · GBDalhousie University · CANewcastle University · GB

Funding

The Dunhill Medical Trust RTF107/0117
6 · The paper itself

Abstract

aimsPeople with atrial fibrillation (AF) frequently live with frailty, which increases the risk of mortality and stroke. This study reports the association between oral anticoagulation (OAC) and outcomes for people with frailty, and whether there is overall net benefit from treatment in people with AF. METHODS AND

resultsRetrospective open cohort electronic records study. Frailty was identified using the electronic frailty index. Primary care electronic health records of 89 996 adults with AF and CHA2DS2-Vasc score of ≥2 were linked with secondary care and mortality data in the Clinical Practice Research Database (CPRD) from 1 January 1998 to 30 November 2018. The primary outcome was a composite of death, stroke, systemic embolism, or major bleeding. Secondary outcomes were stroke, major bleeding, all-cause mortality, transient ischaemic attack, and falls. Of 89 996 participants, 71 256 (79.2%) were living with frailty. The prescription of OAC increased with degree of frailty. For patients not prescribed OAC, rates of the primary outcome increased alongside frailty category. Prescription of OAC was associated with a reduction in the primary outcome for each frailty category [adjusted hazard ratio, 95% confidence interval, no OAC as reference; fit: vitamin K antagonist (VKA) 0.69, 0.64-0.75, direct oral anticoagulant (DOAC) 0.42, 0.33-0.53; mild frailty: VKA 0.52, 0.50-0.54, DOAC 0.57, 0.52-0.63; moderate: VKA 0.54, 0.52-0.56, DOAC 0.57, 0.52-0.63; severe: VKA 0.48, 0.45-0.51, DOAC 0.58, 0.52-0.65], with cumulative incidence function effects greater for DOAC than VKA.

conclusionFrailty among people with AF is common. The OAC was associated with a reduction in the primary endpoint across all degrees of frailty.

Indexed as

Atrial FibrillationFrailtyStrokeAdministration, OralAdultAnticoagulantsHemorrhageHumansPrimary Health CareRetrospective StudiesRisk FactorsAnticoagulantsAtrial fibrillationBleedingFrailtyOral anticoagulationOral anticoagulation prescriptionOutcomeStroke

Identifiers

PMID35244709
PMCPMC9326851
OpenAlexW4210360040

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.