Segmented Neutrophil-to-Monocyte Ratio and Systemic Immune-inflammation Index associated with the severity and functional prognosis of acute ischemic stroke.
Luis E Fernandez-GarzaAlejandro González-AquinesEdgar Botello-HernándezGil Pérez-VázquezMario Cristobal-NiñoFernando Góngora-RiveraPublished in: The International journal of neuroscience (2023)
Purpose/Aim of the study To identify the inflammation indexes associated with the severity and functional prognosis in ischemic stroke.Material and Methods A prospective study was conducted with ischemic stroke cases included in the i-ReNe clinical registry. Patients were divided into groups according to the severity on admission measured by the National Institutes of Health Stroke Scale (NIHSS) and the functional prognosis at 30 and 90 days of discharge measured by the modified Rankin Scale (mRS).Results We included 145 patients with a mean age of 61.5 ± 12.75, 97 (66.9%) were men. The leukocyte and neutrophil counts, Neutrophil-to-Lymphocyte ratio (NLR), Derived Neutrophil-to-Lymphocyte ratio (dNLR), Platelet-to-Lymphocyte ratio (PLR), Segmented Neutrophil-to-Monocyte ratio (SeMo ratio), and Systemic Immune-inflammation index (SII) were higher in moderate-to-severe stroke (NIHSS ≥6). NLR, PLR, SeMo ratio, and SII were higher in the group with severe disability and death at 30 days (mRS ≥4). In the multiple logistic regression analyses, SeMo ratio >14.966 and SII >623.723 were associated with moderate-to-severe stroke (NIHSS ≥6). In addition, SeMo ratio >7.845 was associated with severe disability and death at 30 days (mRS ≥4).Conclusions Systemic inflammation indexes could be rapid and low-cost markers used in the initial evaluation of ischemic stroke, whose values could help to stratify patients according to their severity and functional prognosis. This is the first study to establish a relationship between ischemic stroke and the SeMo ratio.
Keyphrases
- atrial fibrillation
- oxidative stress
- end stage renal disease
- acute ischemic stroke
- newly diagnosed
- ejection fraction
- early onset
- peripheral blood
- low cost
- chronic kidney disease
- emergency department
- prognostic factors
- drug induced
- immune response
- patient reported outcomes
- mental health
- brain injury
- health information
- subarachnoid hemorrhage
- blood brain barrier