Evidence map›Paper›PMID 31310583›Full record

SynthesisJournal of the American Heart Association2019

Non-Vitamin K Antagonist Oral Anticoagulants Versus Warfarin in Patients With Cancer and Atrial Fibrillation: A Systematic Review and Meta-Analysis.

Yuqing Deng, Yifan Tong, Yuanyuan Deng, Le Zou, Shunhui Li, Hui Chen

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 5 pooled it
5.3field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 5 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Revisiting important issues in cancer and atrial fibrillation.Research and practice in thrombosis and haemostasis · 2023
    Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 3 institutions in 1 country.

Yuqing DengDepartment of Cardiovascular Medicine The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Yifan TongDepartment of Cardiovascular Medicine The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Yuanyuan DengDepartment of Hospital-acquired Infection Control The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Le ZouDepartment of Orthopedics The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Shunhui LiDepartment of Cardiovascular Medicine The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Hui ChenDepartment of Cardiovascular Medicine The Third Affiliated Hospital of Nanchang University Nanchang of Jiangxi China.
Nanchang University · CNThird Affiliated Hospital of Nanchang University · CNThird Hospital of Nanchang · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background Several studies have investigated the effect of non-vitamin K antagonist oral anticoagulants (NOACs) in atrial fibrillation (AF) patients with cancer, but the results remain controversial. Therefore, we conducted a meta-analysis to compare the efficacy and safety of NOACs versus warfarin in this population. Methods and Results We systematically searched the PubMed and Embase databases until February 16, 2019 for studies comparing the effect of NOACs with warfarin in AF patients with cancer. Risk ratios (RRs) with 95% CIs were extracted and pooled by a random-effects model. Five studies involving 8908 NOACs and 12 440 warfarin users were included. There were no significant associations between cancer status and risks of stroke or systemic embolism, major bleeding, or death in AF patients. Compared with warfarin, NOACs were associated with decreased risks of stroke or systemic embolism (RR, 0.52; 95% CI, 0.28-0.99), venous thromboembolism (RR, 0.37, 95% CI, 0.22-0.63), and intracranial or gastrointestinal bleeding (RR, 0.65; 95% CI, 0.42-0.98) and with borderline significant reductions in ischemic stroke (RR, 0.63; 95% CI, 0.40-1.00) and major bleeding (RR, 0.73; 95% CI, 0.53-1.00). In addition, risks of efficacy and safety outcomes of NOACs versus warfarin were similar between AF patients with and without cancer. Conclusions In patients with AF and cancer, compared with warfarin, NOACs had lower or similar rates of thromboembolic and bleeding events and posed a reduced risk of venous thromboembolism.

Indexed as

AnticoagulantsAtrial FibrillationDabigatranEmbolismFactor Xa InhibitorsGastrointestinal HemorrhageHemorrhageHumansIntracranial HemorrhagesNeoplasmsPyrazolesPyridinesPyridonesRivaroxabanStrokeThiazolesAnticoagulantsapixabanDabigatranedoxabanFactor Xa InhibitorsPyrazolesPyridinesPyridonesRivaroxabanThiazolesWarfarinatrial fibrillationcancerefficacynon–vitamin K antagonist oral anticoagulantssafetywarfarin

Identifiers

PMID31310583
PMCPMC6662149
OpenAlexW2957845582

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.