84 The prognostic significance of neutrophil to lymphocyte ratio in patients with heart failure with reduced and preserved ejection fraction
العنوان: | 84 The prognostic significance of neutrophil to lymphocyte ratio in patients with heart failure with reduced and preserved ejection fraction |
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المؤلفون: | Chim C. Lang, Colin N. A. Palmer, Ify R. Mordi, Fraser M Curran |
المصدر: | Heart Failure. |
بيانات النشر: | BMJ Publishing Group Ltd and British Cardiovascular Society, 2019. |
سنة النشر: | 2019 |
مصطلحات موضوعية: | medicine.medical_specialty, Ejection fraction, business.industry, Cholesterol, medicine.disease, Proinflammatory cytokine, Pathogenesis, chemistry.chemical_compound, chemistry, Heart failure, Internal medicine, Diabetes mellitus, Cohort, medicine, Neutrophil to lymphocyte ratio, business |
الوصف: | Introduction It is increasingly recognised that inflammation plays an important role in the pathogenesis and progression of heart failure (HF) and may have important therapeutic and diagnostic implications. Research has shown that raised inflammatory cytokines are associated with adverse outcomes, however these are not routinely assessed in clinical practice. The aim of this study was to evaluate the association of neutrophil to lymphocyte ratio (NLR), a simple, routinely-measured parameter of inflammatory status, with prognostic outcomes in a cohort of HF patients. Methods Patients who had survived to 30 days or discharge following an initial HF hospitalisation from the Genetics of Diabetes and Audit Research Tayside Scotland (GoDARTS) study were included. Baseline clinical and demographic data were obtained from electronic health records. Patients with available echocardiography were used to perform a stratified analysis (HFrEF – ejection fraction Results In total 1,157 patients with HF were included (mean age 73 years, 61.7% male, 740 HFrEF, 417 HFpEF), 847 reached primary outcome (713 deaths and 471 HF admissions). Median follow-up was 769 days. In multivariable analysis (adjusting for blood-pressure, cholesterol, age, gender, diabetes and smoking status) higher NLR at the time of HF diagnosis was significantly associated with the primary outcome (HR 1.04; 95% CI 1.02–1.05, p Conclusion We found that NLR, a simple measure of inflammation was significantly associated with prognosis in HFrEF and HFpEF. These results support the growing consensus that inflammation plays a key role in HF. Future research should focus on comparing the NLR with established markers in HF, and the potential use of anti-inflammatory interventions targeting NLR in the treatment of HF. Kaplan-Meier curves of the association between NLR Tertiles and the primary outcome in HFpEF and HFrEF: Conflict of Interest No |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::b41321be6865501c7306eb42c543d0ef https://doi.org/10.1136/heartjnl-2019-bcs.82 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi...........b41321be6865501c7306eb42c543d0ef |
قاعدة البيانات: | OpenAIRE |
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