Neutrophil to lymphocyte ratio is predictor of atrial fibrillation recurrence after cardioversion with amiodarone

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Küçük Resim

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

SAGE Publications Inc.

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Background: In this study, our aim is to examine the role of the neutrophil to lymphocyte ratio (NLR) in the predictions of recurrence under long-term follow-up in patients whose sinus rhythms (SRs) were restored with amiodarone in acute atrial fibrillation (AF).Methods: Retrospectively, patients with acute AF, which successfully converted to the SR with amiodarone treatment, were recruited into the study. Patients experiencing the first AF attack were enrolled to the study and followed up for 5 years (median 23 months, 25-75 percentiles 12-24 months). Neutrophil to lymphocyte ratio was computed as absolute neutrophil count divided by lymphocyte count.Results: A total of 218 patients were recruited into the study and followed up for 21.6 ± 13.9 months; 87 (40%) patients had ?1 recurrent AF attack within this period. The follow-up of 131 (60%) patients resulted in persisted SR without any other AF attack. Groups were similar in terms of age nd gender. Left atrium (LA) diameter and NLR were increased, and platelet count and lymphocyte count were decreased in patients with AF recurrence in univariate analysis (P < .05 for all). Only LA diameter (for per mm, 1.077 [1.021-1.136], P .006) and NLR (1.584 [1.197-2.095], P .001) were independent predictors of AF recurrence in the multivariate analysis.Conclusion: Increased NLR is a marker of increased inflammation and may serve as simple, cheap, and readily available predictors of recurrence in the long-term follow-up of patients admitted with acute AF and successfully converted to SR with amiodarone. © The Author(s) 2014.

Açıklama

Anahtar Kelimeler

Amiodarone, Atrial Fibrillation, Cardioversion, Neutrophil to Lymphocyte Ratio

Kaynak

Clinical and Applied Thrombosis/Hemostasis

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

21

Sayı

1

Künye

Karavelioğlu, Y., Karapınar, H., Yüksel, M., Memiç, K., Sarak, T., Kurt, R., Yılmaz, A. (2015). Neutrophil to lymphocyte ratio is predictor of atrial fibrillation recurrence after cardioversion with amiodarone. Clinical and Applied Thrombosis/Hemostasis, 21(1), 5-9.