Evidence map›Paper›PMID 37750567›Full record

ArticleJournal of the American Heart Association2023

Common Cancer Types and Risk of Stroke and Bleeding in Patients With Nonvalvular Atrial Fibrillation: A Population-Based Study in England.

Alyaa M Ajabnoor, Rosa Parisi, Salwa S Zghebi, Darren M Ashcroft, Corinne Faivre-Finn, Charlotte Morris, Mamas A Mamas, Evangelos Kontopantelis

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of the American Heart Association, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Catheter ablation in patients with atrial fibrillation and cancer: a systematic review and updated meta-analysis.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2026
    Pooled it
  2. Observational
  3. Article
  4. Article
  5. Review
  6. The B-SCancers · 2025
    Article
  7. Review
  8. Review
  9. Article
  10. Performance of CHAEuropean heart journal open · 2024
    Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Alyaa M AjabnoorDepartment of Pharmacy Practice, Faculty of Pharmacy King Abdulaziz University Jeddah Saudi Arabia.ORCID 0000-0001-5154-6183
Rosa ParisiDivision of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC) University of Manchester Manchester United Kingdom.ORCID 0000-0002-0968-9153
Salwa S ZghebiDivision of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC) University of Manchester Manchester United Kingdom.ORCID 0000-0002-7978-1094
Darren M AshcroftCentre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health University of Manchester Manchester United Kingdom.ORCID 0000-0002-2958-915X
Corinne Faivre-FinnThe Christie NHS Foundation Trust and The University of Manchester Manchester United Kingdom.ORCID 0000-0001-5617-9781
Charlotte MorrisDivision of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC) University of Manchester Manchester United Kingdom.
Mamas A MamasKeele Cardiovascular Research Group, Centre for Prognosis Research, Institute for Primary Care and Health Sciences Keele University Keele United Kingdom.ORCID 0000-0001-9241-8890
Evangelos KontopantelisDivision of Informatics, Imaging and Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre (MAHSC) University of Manchester Manchester United Kingdom.ORCID 0000-0001-6450-5815
Manchester Academic Health Science Centre · GBKeele University · GBKing Abdulaziz University · SAUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe association between cancer and stroke or bleeding outcomes in atrial fibrillation is unclear. We sought to examine how certain types of cancer influence the balance between stroke and bleeding risk in patients with nonvalvular atrial fibrillation (NVAF). METHODS AND

resultsWe estimated stroke and bleeding risk among adult patients with NVAF and certain types of cancer (breast, prostate, colorectal, lung, and hematological cancer) from 2009 to 2019 based on data from the UK Clinical Practice Research Datalink GOLD and Aurum databases. The control group included patients with NVAF only. Of 177 065 patients with NVAF, 11379 (6.4%) had cancer (1691 breast, 3955 prostate, 1666 colorectal, 2491 hematological, and 1576 lung). Compared with patients without cancer, stroke risk was higher in patients with breast cancer (adjusted hazard ratio [aHR], 1.20 [95% CI, 1.07-1.35) and with prostate cancer (aHR, 1.11 [95% CI, 1.01-1.12) if diagnosed within 6 months before NVAF. The risk of bleeding was increased in subjects with hematological cancer (aHR, 1.55 [95% CI, 1.40-1.71]), lung cancer (aHR, 1.49 [95% CI, 1.25, 1.77]), prostate cancer (aHR, 1.38 [95% CI, 1.28-1.49]), and colorectal cancer (aHR, 1.36 [95% CI, 1.21-1.53]), but not for subjects with breast cancer. The more recent the cancer diagnosis before NVAF diagnosis (within 6 months), the higher the risk of bleeding.

conclusionsBreast and prostate cancer are associated with increased stroke risk, whereas in some cancer types, the risk of bleeding seemed to exceed stroke risk. In these patients, prescribing of oral anticoagulant should be carefully evaluated to balance bleeding and stroke risk.

Indexed as

Atrial FibrillationBreast NeoplasmsColorectal NeoplasmsHematologic NeoplasmsProstatic NeoplasmsStrokeAdultAnticoagulantsHemorrhageHumansMaleRetrospective StudiesAnticoagulantsatrial fibrillationbleedingcanceroral anticoagulantstroke

Identifiers

PMID37750567
PMCPMC10727261
OpenAlexW4387033879

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.