Objective: We purposed to evaluate the association between Monocyte To High-Density Lipoprotein Cholesterol Ratio (MHR) and mortality during a year follow-up in patients with reduced efection fraction heart failure (HFrEF).Method: We included total of 552 patients with HFrEF into the study. The main outcome was mortality at 1-year follow-up. Sociodemographic characteristics, hemogram and biochemical parameters, ejection fractions of patients were recorded. MHR was was computed by splitting monocyte into high-density lipoprotein cholesterol (HDL-C).Results: The HFrEF population were seperated into different groups as non-survivors (n=45) and survivors (n=507). When the groups are compared the non-survivors group was older (p=0.04) and chronic renal failure incidence was higher in non-survivors (p=0.001). The MHR was notably higher in the non-survivors group (p=0.000). We have shown that MHR had a positive correlation with mortality (r=0.146 p=0.001). Also higher MHR was found as a strong paramer to predict of mortality (Odds ratio: 2.471, 95% confidence interval: 1.729–4.092, P=0.005). The cut-off values of 6,39 might be applied for predicting the mortality with 88% sensitivity and 97% specificity [Area under curve:0.831 (95% Confidence Interval: 0.799-0.869) p=0.001].Conclusion: MHR can be used as an easy and usefull tool to predict mortality in HFrEF patients.
Amaç: Düşük ejeksiyon fraksionlu kalp yetmezliği (DEFKY) hastalarında Monosit ile Yüksek Dansiteli Lipoprotein Kolesterol Oranı (MHR) ve 1 yıllık takipteki ölüm oranı arasındaki ilişkiyi araştırmayı amaçladık. Yöntemler: Çalışmaya 552 DEFKY hastası dahil edildi. Ana değerlendirme sonucu 1 yıllık takipteki ölümdü. Hastaların sosyodemografik özellikleri, hemogram ve biyokimyasal parametreleri, ejeksiyon fraksiyonları kaydedildi. MHR, monositin yüksek dansiteli lipoprotein kolesterolüne (HDL-C) bölünmesiyle hesaplandı. Bulgular: Hastalar ölenler (n = 45) ve sağ kalanlar (n = 507) olarak iki gruba ayrıldı. Gruplar karşılaştırıldığında ölenler grubu daha yaşlıydı (p = 0,04) ve kronik böbrek yetmezliği sıklığı ölenlerde daha yüksekti (p = 0,001). MHR ölenler grubunda belirgin derecede yüksek idi (p = 0.001). MHR ile ölüm arasında pozitif bir korelasyon vardı (r = 0.146 p = 0.001). Ayrıca yüksek MHR, ölümü öngördüren bağımsız bir faktör olarak bulundu (Odds oranı: 2.471, 95% güven aralığı: 1.729–4.092, p=0.005). MHR, 6,39 sınır değeri ile %88 duyarlılık ve %97 özgüllük ile ölümü tahmin etmek için kullanılabileceği gösterildi. [Eğri altındaki alan: 0,831 (%95 güven aralığı: 0,799-0,869) p = 0,001]. Sonuç: MHR, kalp yetmezliği olan hastalarda ölümü öngördürmede bağımsız bir parametre olabilir.
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