Evidence map›Paper›PMID 34154742›Full record

ArticleIndian heart journal

Efficacy and safety of ticagrelor versus clopidogrel with different dosages in acute coronary syndrome patients with high GRACE and CRUSADE scores.

Peng Xiao, Feng Xie, Yunjing Lan

Open access · goldAbstract read
In one paragraph

Article in Indian heart journal. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 53% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.

  1. Pooled it
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

3 authors at 1 institution in 1 country.

Peng XiaoDepartment of Cardiology, Fuling Central Hospital, Chongqing, China.
Feng XieDepartment of Cardiology, Fuling Central Hospital, Chongqing, China.
Yunjing LanDepartment of Cardiology, Fuling Central Hospital, Chongqing, China. Electronic address: lyjlyj1977@163.com.
Fuling Center Hospital of Chongqing · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the efficacy and safety of ticagrelor and different dosages of clopidogrel after acute coronary syndrome.

methodsWe compared different antiplatelet strategies for the prevention of cardiovascular events in 1939 patients admitted to the hospital with an acute coronary syndrome undergoing percutaneous coronary intervention (PCI).

resultsAt 24 months, a survival analysis showed that ticagrelor and double-dose clopidogrel decreased the incidence of MACCE (a composite of all-cause death, myocardial infarction (MI), target vessel revascularization and stroke) (p < 0.001, p = 0.012, respectively). Although double-dose clopidogrel obviously increased the risk of major bleeding (p < 0.001), a similar result was not observed in the ticagrelor group (p = 0.398). These two stronger antiplatelet strategies also decreased the incidence of myocardial infarction (p = 0.004 and 0.045, respectively). The advantages of ticagrelor are also evident in the endpoints of all cause death and target vessel revascularization. The NACCE (a composite of all-cause death, MI, stroke and major bleeding) rate was also reduced in the ticagrelor group (p = 0.004).

conclusionsIn PCI patients with a high ischemic and bleeding risk, the ticagrelor antiplatelet strategy significantly reduced the MACCE rate without increasing the risk of major bleeding. A decreased MACCE rate was also observed in patients administered the double dosage of clopidogrel, but the bleeding risk was increased compared with the control group.

Indexed as

Acute Coronary SyndromePercutaneous Coronary InterventionClopidogrelHumansPlatelet Aggregation InhibitorsTicagrelorTreatment OutcomeClopidogrelPlatelet Aggregation InhibitorsTicagrelorAcute coronary syndromeBleedingClopidogrelMACCETicagrelor

Identifiers

PMID34154742
PMCPMC8322751
OpenAlexW3127607783

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.