The clinical significance of serum MPO in patients with acute ischemic cerebral stroke / 国际检验医学杂志

ABSTRACT

Objective To study the changes of serum myeloperoxidase(MPO)in patients with acute ischemic stroke ,and to probe into the relationship of serum MPO with types of carotid atherosclerotic plaques ,the degree of neural function defect and the activi‐ties of daily living (Barthel Index) .Methods Totally 78 cases of patients with acute ischemic stroke was selected as observation ob‐jects .The patients with acute ischemic stroke were divided into good ,medium and poor three groups according to Barthel index . Based on the scoring of neurologic impairment degree from standards of CSS :mild impairment group(0 to 15 points) ,moderate im‐pairment group(16 to 30 points) ,and severe impairment group(31 to 45 points) .Based on the type of atherosclerotic plaques all pa‐tients were divided into soft plaque group ,mixed plaque and hard plaque group .The 1evels of serum MPO was compared between different group .Results The heavier nerve function defect degree ,the levels of serum MPO in patients with ischemic stroke were higher ,and it had significant difference between groups (P<0 .05) .The Barthel index was the better ,the levels of serum MPO was lower .The levels of serum MPO was different among the soft plaque group ,mixed plaque and hard plaque group ,and its were sig‐nificantly different between the three groups ,and the type of atherosclerotic plaque was related to the neural function defect and Barthel index level .Conclusion Ischemic stroke is associated with serum MPO levels ,neurological deficits ,Barthel index and stabil‐ity of atherosclerotic plaque ,and the levels of serum M PO is helpful for judging state of the disease and guiding in clinical diagnosis and treatment .