Evidence map›Paper›PMID 25903112›Full record

SynthesisClinical research in cardiology : official journal of the German Cardiac Society2015

Prolonged dual antiplatelet therapy after drug-eluting stenting: meta-analysis of randomized trials.

Salvatore Cassese, Robert A Byrne, Gjin Ndrepepa, Heribert Schunkert, Massimiliano Fusaro, Adnan Kastrati

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Clinical research in cardiology : official journal of the German Cardiac Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
5.6field-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

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Genotype-phenotype associations in dilated cardiomyopathy: meta-analysis on more than 8000 individuals.Clinical research in cardiology : official journal of the German Cardiac Society · 2017
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Article
  8. Short versus long duration of dual antiplatelet therapy following drug-eluting stents: a meta-analysis of randomised trials.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2018
    Article
  9. Reversal of the platelet inhibitory effect of the P2YClinical research in cardiology : official journal of the German Cardiac Society · 2017
    Article
  10. Article
  11. Article
  12. Long-term outcomes in patients with acute coronary syndromes related to prolonging dual antiplatelet therapy more than 12 months after coronary stenting.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2017
    Article
  13. Review
  14. Canadian family physician Medecin de famille canadien · 2016
    Article
  15. Review
  16. Article
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.

Salvatore CasseseDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany. salvatorecassese@libero.it.
Robert A ByrneDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany.
Gjin NdrepepaDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany.
Heribert SchunkertDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany.
Massimiliano FusaroDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany.
Adnan KastratiDeutsches Herzzentrum München, Technische Universität München, (SC, RAB, GN, HS, MF, AK) and DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, (HS, AK), Lazarettstr. 36, Munich, Germany.
Technical University of Munich · DEDeutsches Herzzentrum München · DEGerman Centre for Cardiovascular Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo investigate the benefits and the risks of a prolonged duration of dual antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI) with drug-eluting stent (DES) implantation. METHODS AND

resultsElectronic scientific databases were searched for randomized trials investigating the clinical impact of prolonged versus control DAPT duration in patients receiving a PCI with DES implantation. Primary outcomes were the incidence of stent thrombosis (ST), major bleeding and death. Secondary outcomes were the incidence of cardiac death, myocardial infarction (MI) and cerebrovascular event (CVE). The main analysis evaluated the primary outcomes by including events that occurred whereas therapies in the treatment groups actually differed. Events occurred at the longest follow-up available for each included trial contributed to risk estimates in a separate analysis. Odds ratio (95 % confidence interval) served as summary statistic. Ten trials totaling 32,194 participants were included in the meta-analysis. Median DAPT duration was 15 (12-24) versus 6 (6-12) months for the prolonged and control DAPT groups, respectively. After a median follow-up of 19.5 months, a prolonged versus control DAPT reduces the risk of ST [0.50 (0.29-0.85), P = 0.01] and MI [0.55 (0.45-0.67), P < 0.001], at the expense of higher risk of major bleeding [1.67 (1.31-2.13), P < 0.001] and death [1.25 (1.02-1.53), P = 0.03]. A prolonged versus control DAPT does not influence the risk of cardiac death [1.08 (0.82-1.44), P = 0.74] or CVE [0.84 (0.57-1.24), P = 0.39].

conclusionsProlonging the duration of dual antiplatelet therapy in patients undergoing PCI with DES implantation reduces the risk of stent thrombosis and myocardial infarction, but does result in an increased risk of major bleeding and death.

Indexed as

AgedDrug Administration ScheduleDrug CombinationsDrug-Eluting StentsFemaleHumansIncidenceMaleMiddle AgedPercutaneous Coronary InterventionPlatelet Aggregation InhibitorsPostoperative ComplicationsRandomized Controlled Trials as TopicRisk FactorsSurvival RateThrombosisDrug CombinationsPlatelet Aggregation InhibitorsBleedingDeathDrug-eluting stentDual antiplatelet therapy

Identifiers

PMID25903112
OpenAlexW2172046090

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.