Evidence map›Paper›PMID 23881249›Full record

SynthesisJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2013

Dabigatran for periprocedural anticoagulation following radiofrequency ablation for atrial fibrillation: a meta-analysis of observational studies.

Benjamin A Steinberg, Vic Hasselblad, Brett D Atwater, Tristram D Bahnson, Jeffrey B Washam, John H Alexander, James P Daubert, Jonathan P Piccini

Open access · greenAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
7.9field-weighted citation impact, top 2% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Bleeding risks with novel oral anticoagulants during catheter ablation of atrial fibrillation: a systematic review and network meta-analysis.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2015
    Pooled it
  3. Review
  4. Network meta-analysis of efficacy and safety of competitive oral anticoagulants in patients undergoing radiofrequency catheter ablation of atrial fibrillation.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2016
    Article
  5. Article
  6. Almanac 2015: atrial fibrillation research in Heart.Heart (British Cardiac Society) · 2016
    Review
  7. Safety and efficacy of novel oral anticoagulants in the setting of atrial fibrillation ablation: Is it time to celebrate the "funeral" of warfarin?Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2014
    Article
  8. Peri-procedural interrupted oral anticoagulation for atrial fibrillation ablation: comparison of aspirin, warfarin, dabigatran, and rivaroxaban.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 · 2014
    Article
  9. Observational
  10. Review
  11. Review
  12. Periprocedural dabigatran anticoagulation for atrial fibrillation ablation: do we have enough information to make a rational decision.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2013
    Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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

8 authors at 3 institutions in 1 country.

Benjamin A SteinbergDuke Center for Atrial Fibrillation, Electrophysiology Section, Duke University Medical Center, Durham, NC, USA.
Vic Hasselblad
Brett D Atwater
Tristram D Bahnson
Jeffrey B Washam
John H Alexander
James P Daubert
Jonathan P Piccini
Clinical Research Institute · USDuke University Hospital · USDuke Medical Center · US

Funding

MULTIDISCIPLINARY HEART &VASCULAR DISEASEST32HL007101 · NHLBI · DUKE UNIVERSITY · PI FREEDMAN, NEIL J. · 1985 to 2020
$9.8M
Using Data to Drive Change in National CV Care: The Duke CERTSU19HS021092 · AHRQ · DUKE UNIVERSITY · PI PETERSON, ERIC DAVID · 2011 to 2015
$4.2M
AHRQ HHS 1U19 HS021092AHRQ HHS U19 HS021092NHLBI NIH HHS 5 T32 HL 7101-37NHLBI NIH HHS T32 HL007101
6 · The paper itself

Abstract

purposeDabigatran is approved for prevention of stroke or systemic embolism in patients with nonvalvular atrial fibrillation (AF). The safety and effectiveness of periprocedural dabigatran in ablation for AF are unknown.

methodsWe performed a meta-analysis of all studies comparing periprocedural dabigatran with warfarin for anticoagulation in AF ablation. Studies of >100 patients with post-procedure follow-up were included. Outcomes were compared by calculating maximum likelihood estimates with confidence intervals. The co-primary endpoints were neurological events and major bleeding.

resultsTen cohort studies were included, including a total of 1,501 patients receiving dabigatran and 2,356 receiving warfarin. The mean age was 59-64 years and inclusion of women varied (10-33 %). Intra-procedural unfractionated heparin and irrigated ablation catheters were used routinely. Adverse events were low overall; however, the dabigatran group demonstrated a numerical excess of neurological events (10/1,501 [0.7 %] versus 4/2,356 [0.2 %]), but equivalent major bleeding outcomes (24/1,501 [1.6 %] versus 40/2,356 [1.7 %]). In the meta-analysis, there was a nonsignificant trend towards higher rates of the composite primary endpoints (any neurological event or major bleeding) in the dabigatran group. Dabigatran demonstrated a significantly higher rate of neurological events (estimated absolute risk difference 0.0047, 95 % confidence interval 0.0007 to 0.0099).

conclusionsCompared with warfarin, dabigatran may be associated with a higher frequency of periprocedural neurological events following radiofrequency ablation of AF. Randomized clinical trials are needed to definitively assess the safety and efficacy of novel oral anticoagulant use for periprocedural anticoagulation for ablation of AF.

Indexed as

AnticoagulantsAntithrombinsAtrial FibrillationBenzimidazolesbeta-AlanineCatheter AblationComorbidityDabigatranDrug-Related Side Effects and Adverse ReactionsFemaleHumansMaleMiddle AgedObservational Studies as TopicPostoperative ComplicationsPremedicationAnticoagulantsAntithrombinsBenzimidazolesbeta-AlanineDabigatran

Identifiers

PMID23881249
PMCPMC3878716
OpenAlexW1984998328

What OpenQuestion holds

Textmetadata
LicenceTDM
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.