Evidence map›Paper›PMID 30327694›Full record

ArticleJournal of arrhythmia2018

Plasma markers of myocardial inflammation at isolated atrial fibrillation.

Svetlana Ivanovna Sazonova, Julia Nikolaevna Ilushenkova, Roman Efimovich Batalov, Anna Mihaylovna Gusakova, Julia Vladimirovna Saranchina, Julia Viktorovna Rogovskaya, Sergey Valentinovich Popov

Open access · goldAbstract read
In one paragraph

Article in Journal of arrhythmia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Svetlana Ivanovna SazonovaCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.ORCID 0000-0003-2799-3260
Julia Nikolaevna IlushenkovaCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.
Roman Efimovich BatalovCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.
Anna Mihaylovna GusakovaCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.
Julia Vladimirovna SaranchinaMedical-psychological-social Institute Katanov Khakass State University Abakan Russia.
Julia Viktorovna RogovskayaCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.
Sergey Valentinovich PopovCardiology Research Institute Tomsk National Research Medical Center Russian Academy of Science Tomsk Russia.
Tomsk National Research Medical Center · RUKatanov Khakass State University · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtrial fibrillation (AF) is one of the widest spread forms of arrhythmia, which is associated with the increased mortality and thromboembolic complications. To date, the involvement of renin-angiotensin-aldosterone system and immunomediators of inflammation into the mechanisms of development and maintenance of isolated AF is not clear. Specificity of their changes with respect to the latent myocarditis at AF is not proved.

methodsIn 96 patients with persistent isolated atrial fibrillation (IsAF), scheduled for radiofrequency ablation and endomyocardial biopsy (EMB), and in 20 healthy volunteers (HVT), levels of plasma tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6, IL-8, IL-10, fatty acid-binding protein (FABP), neopterin, C-reactive protein (CRP) were determined by ELISA, level of aldosterone and the renin activity were determined by radioimmunoassay. Results were compared between the study and HVT groups and related to the EMB data.

resultsEndomyocardial biopsy revealed lymphocytic myocarditis in 29%, immunohistochemical signs of viruses' persistence in the myocardium-in 43.8% of patient. We formed 4 subgroups: «myocarditis», «fibrosis», «virus positive», «virus negative». In the group «myocarditis», level of IL-6 was significantly higher than in group «fibrosis» (

conclusionLevels of plasma IL-6 and neopterin may serve as a marker of latent viral myocarditis in IsAF.

Indexed as

atrial fibrillationcytokineinflammationmyocarditisneopterin

Identifiers

PMID30327694
PMCPMC6174480
OpenAlexW2810085792

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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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.