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Cited by 317

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Role of inflammation and oxidative stress in atrial fibrillation

Open access
Li, Jie, Solus, Joseph, Chen, Qingxia, Rho, Young Hee, Milne, Ginger, Stein, C. Michael, Darbar, Dawood·2010·Heart Rhythm

Abstract

BACKGROUND Atrial fibrillation (AF) is the most common arrhythmia in clinical practice. There is increasing evidence that inflammation and oxidative stress contribute to the pathogenesis of AF, but their role remains poorly defined. Furthermore, it is unclear if inflammation and oxidative stress are associated with particular types of AF. OBJECTIVE The purpose of this study was to define the role of inflammation and oxidative stress in AF. METHODS Using a case-control study design, 305 patients with AF were compared to 150 control patients. AF was categorized into lone and typical AF, and further sub-categorized as paroxysmal, persistent or permanent AF. Serum concentrations of interleukin (IL)-6, IL-8, IL-10, tumor necrosis factor (TNF)-α, monocyte chemotactic protein (MCP)-1, vascular endothelial growth factor (VEGF) and N-terminal pro-brain natriuretic peptide (NTpBNP) and urinary F2-isoprostanes, a measure of oxidative stress, were measured. RESULTS IL-6, IL-8, IL-10, TNF-α, MCP1, VEGF and NTpBNP concentrations were independently associated with AF (all P values <0.05), but F2-isoprostane excretion was not elevated (P=0.50). There was a graded increase in TNF-α (median [interquartile range (IQR)]: 6.8 [3.4–11.3], 8.0 [5.6–10.9], 10.1 [5.7–12.4] pg/ml, P<0.05) and NTpBNP (170.6 [67.3–481.9], 681.39 [310.3–1439.0], 1179.9 [653.1–2096.0] pg/ml, P<0.001) among the subgroups of paroxysmal, persistent and permanent AF, respectively. CONCLUSIONS This study shows that inflammatory biomarkers were significantly increased in patients with AF, supporting a strong association between inflammation and the arrhythmia. Surprisingly, urinary F2-isoprostanes, a sensitive index of systemic oxidative stress in vivo, were not increased in AF overall, or in different subtypes of AF.

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Metadata

Authors
Li, J., Solus, J., Chen, Q., Rho, Y. H., Milne, G., Stein, C. M., & Darbar, D.
Venue
Heart Rhythm
Publisher
Elsevier BV
Published
2010-04
Volume
7
Issue
4
Pages
438-444
ISSN
1547-5271 (ISSN-L)
OpenAlex
W2087807225
Cited by
317
References
31
FWCI
7.91
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Role of inflammation and oxidative stress in atrial fibrillation. https://app.cochat.ai/papers/10.1016/j.hrthm.2009.12.009
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Li, J., Solus, J., Chen, Q., Rho, Y. H., Milne, G., Stein, C. M., & Darbar, D. (2010). Role of inflammation and oxidative stress in atrial fibrillation. Heart Rhythm. https://doi.org/10.1016/j.hrthm.2009.12.009

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.