Is there Any Relationship Between Long-Term Mortality of Acute Pulmonary Embolism and Complete Blood Count Analysis?

Authors : Fatma Tokgöz Akyil, Gökhan Söğüt, Murat Erdal Ozantürk, Ahmet Topbaş, Hasan Tütüncüler, Mustafa Akyil, Tülin Sevim

Pages : 44-49

Doi:10.31067/acusaglik.832714

View : 43 | Download : 10

Publication Date : 2020-12-16

Article Type : Research

Abstract :Purpose:Acute pulmonary embolism (PE) is a challenging disease as the third most common cause of cardiovascular death. Despite various scoring systems and blood parameters, more simple and practical predictors are being investigated. The objective of this study is to investigate the relationship between hospital and long-term mortality and complete blood count parameters, neutrophil-to-lymphocyte ratio (PLR) and platelet-to-lymphocyte ratio (PLR) in patients with acute PE. Patients and Methods:The present study is a retrospective observational study. Between June 2016 and June 2018, patients hospitalised in our chest diseases clinic with evident PE were included. Demographics, baseline complete blood count, D-dimer (mg/L) and C-reaktif protein (mg/L) values were recorded. In-hospital mortality and long-term mortality were investigated and predictors of mortality were analyzed. Results:Of all the 74 pateints, 36 (49%) were male and the mean age was 65±18 (20-89). Embolus was localised in main pulmonary artery in 51%, right heart dysfunction were noted in 8 (10%) patients. Baseline NLR was significantly higher in patients who died in hospital (9.8±7.1 vs. 5.3±4.8, respectively) (P=0.037). Additionally NLR was found as a predictor of long-term mortality (P=.,047). The other predictors for long-term mortality were male gender (P=0.002), advanced age (P=0.023) and lower hemoglobin (P=0.013) values. Conclusion:Acute PE may lead mortality and require close follow-up of patients. Higher NLR values relate both in-hospital and long-term mortality and may be used as a cheap, simple and useful prognostic predictor in patients with PE.
Keywords : lymphocyte, neutrophil, pulmonary embolism