Evidence map›Paper›PMID 33337519›Full record

ArticleCardiovascular drugs and therapy2021

Angiotensin-Converting Enzyme Inhibitors and Angiotensin Receptor Blockers in Acute Coronary Syndrome: Implications for Platelet Reactivity?

Maximilian Tscharre, Patricia P Wadowski, Constantin Weikert, Joseph Pultar, Beate Eichelberger, Simon Panzer, Thomas Gremmel

Open access · hybridAbstract read
In one paragraph

Article in Cardiovascular drugs and therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 43% 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, 2 citations in OpenAlex.

  1. 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

7 authors at 3 institutions in 2 countries.

Maximilian TscharreDepartment of Internal Medicine, Cardiology and Nephrology, Landesklinikum Wiener Neustadt, Wiener Neustadt, Austria.ORCID 0000-0002-9265-628X
Patricia P WadowskiDepartment of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Constantin WeikertDepartment of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Joseph PultarDepartment of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Beate EichelbergerDepartment of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria.
Simon PanzerDepartment of Blood Group Serology and Transfusion Medicine, Medical University of Vienna, Vienna, Austria.
Thomas GremmelDepartment of Internal Medicine II, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. thomas.gremmel@meduniwien.ac.at.
Medical University of Vienna · ATFachhochschule Wiener Neustadt · ATStadtkrankenhaus Schwabach · DE

Funding

Anniversary Fund of the Austrian National Bank 16155Medical Scientific Fund of the Mayor of the City of Vienna 14016
6 · The paper itself

Abstract

backgroundIn patients with acute coronary syndrome (ACS), angiotensin-converting enzyme (ACE) inhibitors are preferred over angiotensin receptor blockers (ARBs). However, in a recent pilot study, treatment with ACE inhibitors was associated with increased platelet reactivity compared to ARBs. Therefore, we sought to investigate the impact of renin-angiotensin-aldosterone system (RAAS) blockade with ACE inhibitors and ARBs on platelet aggregation in patients with ACS undergoing percutaneous coronary intervention.

methodsOn-treatment residual platelet reactivity in response to arachidonic acid (AA), adenosine diphosphate (ADP), SFLLRN, AYPGKF, and collagen was assessed by multiple electrode aggregometry (MEA) in 197 ACS patients on dual antiplatelet therapy (DAPT) with aspirin and either prasugrel or ticagrelor.

resultsOne hundred sixty-five (83.7%) patients were treated with ACE inhibitors, 32 (16.3%) with ARBs. On-treatment residual AA- and ADP-inducible platelet reactivity was significantly higher in patients with ACE inhibitors (both p < 0.05). Likewise, SFLLRN was significantly higher in patients with ACE inhibitors (p = 0.036) and there was a trend for higher AYPGKF- and collagen-inducible platelet reactivity (p = 0.053 and p = 0.082). The incidence of high on-treatment residual platelet reactivity AA was significantly higher in patients with ACE inhibitors (52 [31.5%] vs. 3 [9.4%] patients; p = 0.019).

conclusionACE inhibitors are associated with increased on-treatment residual platelet reactivity in ACS patients with potent DAPT. Further clinical trials are needed to elucidate the role of RAAS blockade with ACE inhibitors and ARBs in ACS patients treated according to current standards.

Indexed as

Acute Coronary SyndromeAgedAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor AntagonistsAspirinClopidogrelDual Anti-Platelet TherapyFemaleHumansMaleMiddle AgedPlatelet AggregationPlatelet Function TestsTiclopidineAngiotensin-Converting Enzyme InhibitorsAngiotensin Receptor AntagonistsAspirinClopidogrelTiclopidineAcute coronary syndromesAngiotensin-converting enzyme inhibitorsAngiotensin receptor blockersMultiple electrode aggregometryPlatelet reactivity

Identifiers

PMID33337519
PMCPMC8578055
OpenAlexW3114078867

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.