Evidence map›Paper›PMID 31005934›Full record

ArticleBMJ open2019

Oral anticoagulation therapy use in patients with atrial fibrillation after the introduction of non-vitamin K antagonist oral anticoagulants: findings from the French healthcare databases, 2011-2016.

Géric Maura, Cécile Billionnet, Jérôme Drouin, Alain Weill, Anke Neumann, Antoine Pariente

Abstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

31 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  7. Higher risk of traumatic intracranial hemorrhage with antiplatelet therapy compared to oral anticoagulation-a single-center experience.European journal of trauma and emergency surgery : official publication of the European Trauma Society · 2024
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  20. 2021 European Heart Rhythm Association Practical Guide on the Use of Non-Vitamin K Antagonist Oral Anticoagulants in Patients with Atrial Fibrillation.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 · 2021
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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.

Géric MauraDepartment of Studies in Public Health, French National Health Insurance (Caisse Nationale de l'Assurance Maladie/Cnam), Paris, France.ORCID 0000-0001-6597-5122
Cécile BillionnetDepartment of Studies in Public Health, French National Health Insurance (Caisse Nationale de l'Assurance Maladie/Cnam), Paris, France.
Jérôme DrouinDepartment of Studies in Public Health, French National Health Insurance (Caisse Nationale de l'Assurance Maladie/Cnam), Paris, France.
Alain WeillDepartment of Studies in Public Health, French National Health Insurance (Caisse Nationale de l'Assurance Maladie/Cnam), Paris, France.ORCID 0000-0001-8687-9092
Anke NeumannDepartment of Studies in Public Health, French National Health Insurance (Caisse Nationale de l'Assurance Maladie/Cnam), Paris, France.
Antoine ParienteUniversity of Bordeaux, Inserm, Bordeaux Population Health Research Center, Team Pharmacoepidemiology - UMR 1219, Bordeaux, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo describe (i) the trend in oral anticoagulant (OAC) use following the introduction of non-vitamin K antagonist oral anticoagulant (NOAC) therapy for stroke prevention in atrial fibrillation (AF) patients and (ii) the current patterns of use of NOAC therapy in new users with AF in France.

design(i) Repeated cross-sectional study and (ii) population-based cohort study.

settingFrench national healthcare databases (50 million beneficiaries).

participants(i) Patients with identified AF in 2011, 2013 and 2016 and (ii) patients with AF initiating OAC therapy in 2015-2016. PRIMARY AND SECONDARY OUTCOME MEASURES: (i) Trend in OAC therapy use in patients with AF and (ii) patterns of use of NOAC therapy in new users with AF.

resultsBetween 2011 and 2016, use of OAC therapy moderately increased (+16%), while use of antiplatelet therapy decreased (-22%) among all patients with identified AF. In 2016, among the 1.1 million AF patients, 66% used OAC therapy and were more likely to be treated by vitamin K antagonist (VKA) than NOAC therapy, including patients at higher risk of stroke (63.5%), while 33% used antiplatelet therapy. Among 192 851 new users of OAC therapy in 2015-2016 with identified AF, NOAC therapy (66.3%) was initiated more frequently than VKA therapy, including in patients at higher risk of stroke (57.8%). Reduced doses were prescribed in 40% of NOAC new users. Several situations of inappropriate use at NOAC initiation were identified, including concomitant use of drugs increasing the risk of bleeding (one in three new users) and potential NOAC underdosing.

conclusionsOAC therapy use in patients with AF remains suboptimal 4 years after the introduction of NOACs for stroke prevention in France and improvement in appropriate prescribing regarding NOAC initiation is needed. However, NOAC therapy is now the preferred drug class for initiation of OAC therapy in patients with AF, including in patients at higher risk of stroke.

Indexed as

Administration, OralAdolescentAdultAgedAged, 80 and overAnticoagulantsAtrial FibrillationCohort StudiesCross-Sectional StudiesDatabases, FactualDrug UtilizationFemaleFranceHumansMaleMiddle AgedAnticoagulantsVitamin Kanticoagulationapixabanclaims databasedabigatranFrancerivaroxaban

Identifiers

PMID31005934
PMCPMC6500377

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LicenceCC BY-NC
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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.