Evidence map›Paper›PMID 32015566›Full record

Trial reportPloS one2020

Changes in inflammatory and vasoactive mediator profiles during valvular surgery with or without infective endocarditis: A case control pilot study.

Mahmoud Diab, Raphael Tasar, Christoph Sponholz, Thomas Lehmann, Mathias W Pletz, Michael Bauer, Frank M Brunkhorst, Torsten Doenst

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02727413 (Inflammatory and Vasoactive Mediator Profiles and Pathogen Characterization During Heart Valve Replacement Surgery), which is not on this map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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.

NCT02727413 completednot on this map

Inflammatory and Vasoactive Mediator Profiles and Pathogen Characterization During Heart Valve Replacement Surgery

TypeobservationalSponsorJena University HospitalRan2016 to 2017Enrolled40ConditionsInfective Endocarditis, Valvular Heart DiseaseArmsBlood sample collection, Assessment of signs of organ dysfunction
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Perioperative Complications in Infective Endocarditis.Journal of clinical medicine · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

8 authors at 1 institution in 1 country.

Mahmoud DiabDepartment of Cardiothoracic Surgery, Jena, Germany.ORCID 0000-0003-1529-6046
Raphael TasarDepartment of Cardiothoracic Surgery, Jena, Germany.
Christoph SponholzDepartment of Anaesthesiology and Critical Care Medicine, Jena, Germany.
Thomas LehmannCenter of Clinical Studies, Jena, Germany.
Mathias W PletzCenter for Sepsis Control and Care, Jena, Germany.
Michael BauerCenter for Sepsis Control and Care, Jena, Germany.
Frank M BrunkhorstCenter for Sepsis Control and Care, Jena, Germany.
Torsten DoenstDepartment of Cardiothoracic Surgery, Jena, Germany.
Jena University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMore than 50% of patients with infective endocarditis (IE) develop an indication for surgery. Despite its benefit, surgery is associated with a high incidence of multiple organ dysfunction syndrome (MODS) and mortality, which may be linked to increased release of inflammatory mediators during cardiopulmonary bypass (CPB). We therefore assessed plasma cytokine profiles in patients undergoing valve surgery with or without IE.

methodsWe performed a prospective case-control pilot study comparing patients undergoing cardiac valve surgery with or without IE. Plasma profiles of inflammatory mediators were measured at 7 defined time points and reported as median (interquartile). The degree of MODS was measured using sequential organ failure assessment (SOFA) score.

resultsBetween May and December 2016 we included 40 patients (20 in each group). Both groups showed similar distribution of age and gender. Patients with IE had higher preoperative SOFA (6.9± 2.6 vs 3.8 ± 1.1, p<0.001) and operative risk scores (EuroSCORE II 18.6±17.4 vs. 1.8±1.3, p<0.001). In-hospital mortality was higher in IE patients (35% vs. 5%; p<0.001). Multiple organ failure was the cause of death in all non-survivors. At the end of CPB, median levels of following inflammatory mediators were higher in IE compared to control group: IL-6 (119.73 (226.49) vs. 24.48 (40.09) pg/ml, p = 0.001); IL-18 (104.82 (105.99) vs. 57.30 (49.53) pg/ml, p<0.001); Mid-regional pro-adrenomedullin (MR-proADM) (2.06 (1.58) vs. 1.11 (0.53) nmol/L, p = 0.003); MR- pro-atrial natriuretic peptide (MR-proANP) (479.49 (224.74) vs. 266.55 (308.26) pmol/l, p = 0.028). IL-1β and TNF- α were only detectable in IE patients and first after starting CPB. Plasma levels of IL-6, IL-18, MRproADM, and MRproANP during CPB were significantly lower in survivors than in those who died.

conclusionThe presence of infective endocarditis during cardiac valve surgery is associated with increased inflammatory response as evident by higher plasma cytokine levels and other inflammatory mediators. Actively reducing inflammatory response appears to be a plausible therapeutic concept.

trial registrationClinicalTrials.gov, ID: NCT02727413.

Indexed as

AgedCase-Control StudiesCytokinesEndocarditisFemaleHeart ValvesHumansInflammationInflammation MediatorsMaleMiddle AgedPilot ProjectsCytokinesInflammation Mediators

Identifiers

PMID32015566
PMCPMC6996967
OpenAlexW3004006925

What OpenQuestion holds

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LicenceCC BY
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.