Inflammatory markers in acute ischemic stroke

Abstract

Acute ischemic stroke (AIS) is associated with a high incidence and significant rates of disability, making it a critical focus of clinical research. The current review investigates the role of serum inflammatory markers in the pathogenesis and prognosis of AIS. By quantitatively analyzing specific inflammatory markers, this study aims to enhance the understanding of the pathophysiological mechanisms underlying AIS, support early diagnosis, improve disease assessment, and establish a scientific foundation for targeted treatment strategies to optimize clinical outcomes. From a pathophysiological perspective, multiple inflammatory markers are involved in the inflammatory response that occurs within brain tissue following cerebral ischemia. The serum levels of various inflammatory markers were measured in individuals with AIS, revealing strong correlations between these markers and disease severity. The findings indicate that these markers can serve as reliable indicators of disease progression. Further analysis demonstrated their prognostic value in predicting functional recovery and the risk of recurrence. Notably, during a 3-month follow-up, each 0.32 ng/mL increase in matrix metalloproteinases-9 levels was associated with a 16 % increase in the risk of disability and mortality after AIS. The findings of this review contribute to a more comprehensive understanding of the pathological and physiological mechanisms of AIS and offer a foundation for advancing early diagnostic methods, disease assessment tools, and personalized treatment strategies. Monitoring inflammatory marker levels may enable clinicians to more accurately evaluate disease severity and develop tailored therapeutic interventions, potentially reducing disability and recurrence rates while improving quality of life for individuals with AIS. The findings highlight the potential of precision medicine approaches based on inflammatory markers to shape future AIS treatment paradigms.