Evidence map›Paper›PMID 16387813›Full record

ArticleHeart (British Cardiac Society)2006

Trends in the prevalence of diagnosed atrial fibrillation, its treatment with anticoagulation and predictors of such treatment in UK primary care.

S DeWilde, I M Carey, C Emmas, N Richards, D G Cook

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in Heart (British Cardiac Society), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 3 pooled it
5.0field-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

54 citing papers in PubMed, 3 syntheses or guidelines pooled it, 166 citations in OpenAlex.

  1. Pooled it
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  3. Antithrombotic treatment in atrial fibrillation.Heart (British Cardiac Society) · 2007
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

S DeWildeDivision of Community Health Sciences, St George's, University of London, Cranmer Terrace, London SW17 0RE, UK.
I M Carey
C Emmas
N Richards
D G Cook
St George's, University of London · GBAstraZeneca (United Kingdom) · GBWWF-UK · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

objectivesTo examine trends in the prevalence of diagnosed atrial fibrillation (AF), its treatment with oral anticoagulants between 1994 and 2003, and predictors of anticoagulant treatment in 2003.

methodsAnalysis of electronic data from 131 general practices (about one million registered patients annually) contributing to the DIN-LINK database.

resultsFrom 1994 to 2003 the prevalence of "active" AF rose from 0.78% to 1.31% in men and from 0.79% to 1.15% in women. The proportion of patients with AF taking anticoagulants rose from 25% to 53% in men and from 21% to 40% in women. Most others received antiplatelets. The likelihood of receiving anticoagulants was greater for men and with increasing stroke risk. It decreased sharply with age after 75 years. Socioeconomic status, urbanisation and region had no influence. Non-steroidal anti-inflammatory drugs, antiplatelet drugs and ulcer healing drugs were associated with reduced likelihood of receiving anticoagulants, as were peptic ulcers, chronic gut disorders, anaemias, psychoses and poor compliance. Anticoagulant treatment was associated with several cardiovascular co-morbidities and drugs, possibly due to secondary care treatment. Nevertheless, only 56.5% of patients at very high risk of stroke were taking anticoagulants in 2003, whereas 38.2% of patients at low risk of stroke received anticoagulants.

conclusionsThis study confirms previously observed trends of increasing AF prevalence and warfarin treatment. Many patients who may benefit from anticoagulation still do not receive it, whereas others at lower risk of stroke do. The lower likelihood of women receiving anticoagulants is of particular concern.

Indexed as

Administration, OralAdultAgedAged, 80 and overAge DistributionAnticoagulantsAtrial FibrillationContraindicationsFemaleHumansMaleMiddle AgedPrevalenceRisk FactorsSex DistributionStrokeAnticoagulants

Identifiers

PMID16387813
PMCPMC1861124
OpenAlexW2097156473

What OpenQuestion holds

Textmetadata
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.