Evidence map›Paper›PMID 24554250›Full record

ArticleJournal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing2014

Increased levels of inflammatory and extracellular matrix turnover biomarkers persist despite reverse atrial structural remodeling during the first year after atrial fibrillation ablation.

Naoko Sasaki, Yasuo Okumura, Ichiro Watanabe, Hiroaki Mano, Koichi Nagashima, Kazumasa Sonoda, Rikitake Kogawa, Kimie Ohkubo, Toshiko Nakai, Atsushi Hirayama

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Trial
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. Advanced glycation end products predict long-term outcome of catheter ablation in paroxysmal atrial fibrillation.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2022
    Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Atrial fibrillation and heart failure: cause or effect?Current heart failure reports · 2014
    Review
  14. Article
  15. Dynamics of Soluble Thrombomodulin and Circulating miRNAs in Patients with Atrial Fibrillation Undergoing Radiofrequency Catheter Ablation.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Article
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

10 authors.

Naoko SasakiDivision of Cardiology, Department of Medicine, Nihon University School of Medicine, 30-1 Ohyaguchi-kamicho, Itabashi-ku, Tokyo, 173-8610, Japan.
Yasuo Okumura
Ichiro Watanabe
Hiroaki Mano
Koichi Nagashima
Kazumasa Sonoda
Rikitake Kogawa
Kimie Ohkubo
Toshiko Nakai
Atsushi Hirayama

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLeft atrial (LA) remodeling associated with atrial fibrillation (AF) is known to be related to inflammation and collagen turnover. We investigated the changes in the biomarkers of inflammation and collagen turnover in relation to LA reverse remodeling during the 1st year after AF ablation.

methodsBiomarkers of inflammation [high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6)] and collagen turnover [matrix metalloproteinase-2 (MMP-2), tissue inhibitor of MMP-2 (TIMP-2), transforming growth factor beta 1 (TGF-β1)], as well as asymmetric dimethylarginine (ADMA) and adiponectin levels were measured, and echocardiographic measurements were obtained before and 3, 6, and 12 months after ablation in 60 AF patients (49 males; age, 57.6 ± 10.9 years).

resultsDuring a 12.1 (11.5-12.9)-month follow-up period, AF recurred in 29 patients (48 %). Neither the LA volume (LAV) nor the left ventricular ejection fraction (LVEF) changed significantly during the 1st year in this group, but the LAV decreased significantly, and the LVEF increased significantly in the nonrecurrence group. The hs-CRP and IL-6 decreased after ablation but returned near to baseline levels in both groups by 12 months. The MMP-2 remained increased during the 1st year in both groups, whereas the TIMP-2 increased markedly in the nonrecurrence group but did not change substantially in the recurrence group. The TGF-β1 increased in both groups, but the change was less pronounced in the recurrence group. The ADMA and adiponectin levels did not change substantially in either group.

conclusionsDespite reverse remodeling, the inflammation and collagen turnover biomarker levels are quite progressive during the 1st year after ablation and may explain the late AF recurrence.

Indexed as

AdiponectinArginineAtrial FibrillationBiomarkersCatheter AblationC-Reactive ProteinDiagnostic ImagingEchocardiographyElectrocardiographyExtracellular MatrixFemaleHumansInflammationInterleukin-6MaleMatrix Metalloproteinase 2AdiponectinArginineBiomarkersC-Reactive ProteindimethylarginineInterleukin-6Matrix Metalloproteinase 2Tissue Inhibitor of Metalloproteinase-2Transforming Growth Factor beta

Identifiers

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.