Evidence map›Paper›PMID 11847165›Full record

Trial reportHeart (British Cardiac Society)2002

Impact of angiotensin converting enzyme inhibition on post-coronary artery bypass interleukin 6 release.

D J Brull, J Sanders, A Rumley, G D Lowe, S E Humphries, H E Montgomery

Open access · bronzeAbstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Heart (British Cardiac Society), 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 90 citations in OpenAlex.

  1. The Protective Mechanism of Dexmedetomidine on Renal in Hemorrhagic Shock.Computational and mathematical methods in medicine · 2022
    Trial
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  3. Angiotensin-converting enzyme inhibition alters the inflammatory and fibrinolytic response to cardiopulmonary bypass in children.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2011
    Trial
  4. Review
  5. Article
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  7. Immunologic Effects of the Renin-Angiotensin System.Journal of the American Society of Nephrology : JASN · 2017
    Review
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  9. Review
  10. Article
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  12. Article
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  14. Review
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  16. Article
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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 2 institutions in 1 country.

D J BrullUCL Centre for Cardiovascular Genetics, Rayne Institute, London, UK Department of Medicine, Glasgow Royal Infirmary, Glasgow, UK. d.brull@ucl.ac.uk
J Sanders
A Rumley
G D Lowe
S E Humphries
H E Montgomery
Glasgow Royal Infirmary · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAngiotensin 1 converting enzyme (ACE) inhibitors reduce morbidity and mortality after coronary artery bypass graft surgery (CABG). This benefit may result from an anti-inflammatory action.

objectiveTo examine the effect of ACE inhibition on interleukin 6 (IL-6) concentrations after CABG. PATIENTS AND

methods161 patients undergoing elective first time CABG were recruited, of whom 41 (25%) were receiving ACE inhibitor treatment; 21 patients with confounding postoperative complications were excluded. After these exclusions there were 33 patients (24%) on ACE inhibitor treatment. Plasma IL-6 was measured preoperatively and again six hours after CABG.

resultsBaseline IL-6 concentrations (geometric mean (SEM)) were non-significantly lower among the patients receiving ACE inhibitors (3.7 (0.1) v 4.3 (0.1) pg/ml, p = 0.12). Overall, post-CABG IL-6 concentrations increased significantly (mean rise 177 (12) pg/ml, p < 0.0005). This response was blunted among ACE inhibitor treated patients. Median increases in IL-6 concentrations were 117 v 193 pg/ml, for treated v non-treated patients, respectively (Kruskal-Wallis, p = 0.02), with peak postoperative IL-6 concentrations lower among the subjects receiving ACE inhibitors than in untreated subjects (142 (19) v 196 (13) pg/ml, p = 0.02). The effect of ACE inhibitors remained significant after multivariate analysis (p = 0.018).

conclusionsACE inhibitor treatment is associated with a reduction in IL-6 response to CABG. The data suggest that this class of drug may have a direct anti-inflammatory effect, which could explain some of its clinical benefit.

Indexed as

Acute-Phase ReactionAngiotensin-Converting Enzyme InhibitorsCoronary Artery BypassFemaleHumansInterleukin-6MaleMiddle AgedMultivariate AnalysisPostoperative ComplicationsAngiotensin-Converting Enzyme InhibitorsInterleukin-6

Identifiers

PMID11847165
PMCPMC1767034
OpenAlexW2123813808

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.