Evidence map›Paper›PMID 33442205›Full record

ArticleIndian journal of thoracic and cardiovascular surgery2021

Bleeding complications after dual antiplatelet therapy with ticagrelor versus dual antiplatelet therapy with clopidogrel-a propensity-matched comparative study of two antiplatelet regimes in off-pump coronary artery bypass grafting.

Praveen Kerala Varma, Hisham Ahmed, Neethu Krishna, Rajesh Jose, Kirun Gopal, Oommen Plavannal Mathew, Aveek Jayant

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Indian journal of thoracic and cardiovascular surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05166538 (Dual Antiplatelet Therapy in Patients With Clopidogrel Resistance Following Off-Pump Coronary Artery Bypass), which is not on this map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.1field-weighted citation impact, top 46% 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.

NCT05166538 phase4unknown statusnot on this mapstarted 2022, after this paper: background citation

Dual Antiplatelet Therapy in Patients With Clopidogrel Resistance Following Off-Pump Coronary Artery Bypass: Prospective, Randomized Controlled Trial

TypeinterventionalSponsorYonsei UniversityRan2022 to 2023Enrolled204ConditionsMulti Vessel Coronary Artery DiseaseArmsTicagrelor, Clopidogrel
3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

7 authors at 2 institutions in 1 country.

Praveen Kerala VarmaDepartment of Cardiothoracic Surgery, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.ORCID 0000-0003-3978-2874
Hisham AhmedDepartment of Cardiology, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.
Neethu KrishnaDepartment of Cardiothoracic Surgery, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.
Rajesh JoseDepartment of Cardiothoracic Surgery, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.
Kirun GopalDepartment of Cardiothoracic Surgery, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.
Oommen Plavannal MathewPopulation Research Center, University of Kerala, Trivandrum, India.
Aveek JayantDepartment of Anesthesiology, Amrita Institute of Medical Sciences, Amrita Viswa Vidyapeetham (Amrita University), Kochi, India.
Amrita Institute of Medical Sciences and Research Centre · INUniversity of Kerala · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTicagrelor combined with aspirin had shown better saphenous vein graft patency than aspirin with clopidogrel after off-pump coronary artery bypass grafting. However, the safety of this drug in regard to bleeding complications remains unknown. The aim of our study was to assess the bleeding complications of dual antiplatelet therapy with aspirin and ticagrelor compared with aspirin and clopidogrel within the first 3 months after off-pump surgery.

methodsThree hundred eighty-two consecutive patients who were prescribed aspirin with ticagrelor (ticagrelor group) were compared with 660 patients who received aspirin and clopidogrel (clopidogrel group). After propensity matching, 144 patients in each group were compared for bleeding events and major adverse cardiac and cerebral events. Major bleeding was defined as composite outcome of re-exploration for bleeding, any fatal bleeding, intracranial bleeding, and any bleeding requiring hospitalization.

resultsPatients in the ticagrelor group had more incidence of re-exploration for bleeding (

conclusionDual antiplatelet therapy with aspirin and ticagrelor increased gastrointestinal bleeding events, major bleeding events, and readmission rates compared with aspirin and clopidogrel after off-pump coronary artery bypass grafting.

Indexed as

BleedingCABGClopidogrelDual antiplatelet therapyOff-pump CABGOPCABTicagrelor

Identifiers

PMID33442205
PMCPMC7778642
OpenAlexW3091989466

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.