The Relationship Between Neutrophil/Lymphocyte, Monocyte/Platelet/Lymphocyte Ratios and Clinical Outcomes After Ninety Days in Patients Who Were Diagnosed as Having Acute Ischemic Stroke in the Emergency Room and Underwent a Mechanical Thrombectomy

Abstract

AIM: To determine whether there was a relationship between the neutrophil/lymphocyte (NLR), monocyte//lymphocyte (MLR), and the platelet/lymphocyte ratios (PLR) measured in blood samples taken at admission and clinical outcomes (CO) on the 90th day in patients, who were diagnosed as acute ischemic stroke (AIS) in the emergency department (ED) and underwent a mechanical thrombectomy (MT). METHOD: Patients aged >= 18 years, who were diagnosed as AIS in the ED and underwent MT were included in the study. Patients, who received diagnostic codes of "Cerebrovascular Diseases" (CVD) according to the ICD-10 diagnostic codes were identified. One hundred fifty patients were enrolled in the study. Modified Rankin Scale (mRS) score was used to determine neurologic status on the 90th day. The patients were divided into the two groups: good and poor CO (mRS 0-2 and mRS 3-6, respectively). The groups were compared in terms of age, sex, and NIHSS, ASPECT, and mRS scores. RESULTS: The rates of successful recanalization and good CO were 81.3 % and 38.7 %, respectively. The mortality rate was 22 %. The recanalization rates in the good and poor CO groups were 100 % and 69.6 %, respectively. Recanalization was achieved in 73.6 % of those with hyperlipidaemia and 88.5 % of those without hyperlipidaemia, which was statistically significant (p = 0.034). We observed a statistically significant relationship between the clinical outcome and NLR, MLR, PLR (p < 0.05). As the result of multivariate analysis, we found only NLR as an independent risk factor for poor CO (p = 0.043). There was also a statistically significant difference between mortality and NLR, PLR (p = 0.001). CONCLUSION: We found that NLR, MLR, PLR values were associated with CO after 90 days; high rates were associated with poor CO and low rates were associated with good CO (Tab. 7, Ref. 38). Text in PDF www.elis.sk