Predictive value of platelet-lymphocyte ratio in new-onset atrial fibrillation after coronary artery bypass grafting

INTRODUCTION: High platelet-lymphocyte ratio is an established marker of systemic inflammation and cardiac mortality, while new onset atrial fibrillation (AF) after coronary artery bypass grafting (CABG) is related with inflammatory processes. In this study, we investigated the association of platelet-lymphocyte ratio (PLR), a marker of inflammation, with new-onset atrial fibrillation after coronary artery bypass grafting. METHODS: Among a total of 245 participants who underwent isolated CABG, 57 (23.1%) had postoperative atrial fibrillation (AF group) and 188 (76.7%) had normal sinus rhythm (NSR group). Clinical and laboratory parameters were compared between the two groups. The relationship between the development of postoperative AF and the study parameters was investigated by logistic regression analysis. RESULTS: High density lipoprotein (HDL) and lymphocyte count were significantly higher in NSR group (p

Koroner arter baypas greftleme sonrası yeni başlangıçlı atrial fibrilasyonda trombosit-lenfosit oranının prediktif değeri

GİRİŞ ve AMAÇ: Yüksek trombosit-lenfosit oranının(TLO) sistemik inflamasyon ve kardiyak mortalite ile ilişkisi bilinmektedir. Koroner arter baypas greftleme (KABG) sonrası yeni başlangıçlı atrial fibrilasyon inflamatuvar süreçlerle ilişkilidir. Bu çalışmada bir inflamasyon belirteci olan TLO’ nun KABG sonrası yeni başlangıçlı atrial fibrilasyon ile ilişkisi araştırıldı. YÖNTEM ve GEREÇLER: Çalışmaya izole KABG uygulanan 245 hasta dahil edildi. Postoperatif atrial fibrilasyon (AF) gelişen 57(23.1%) hasta (AF grup) ve normal sinüs ritminde (NSR grup) takip edilen 188(76.7%) hasta olmak üzere iki gruba ayrıldı. Gruplar arası klinik ve labaratuvar bulgular karşılaştırıldı. Lojistik regresyon modeli oluşturularak postoperatif AF ile değişkenler arasındaki ilişki araştırıldı. BULGULAR: Yüksek yoğunluklu lipoprotein(HDL) ve lenfosit sayısının NSR grubunda anlamlı düzeyde yüksek olduğu(p

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