Relationship between serum CD4+/CD8+T lymphocyte ratio combined with MRA and recurrence of cerebral infarction
10.3969/j.issn.1673-4130.2024.02.015
- VernacularTitle:血清CD4+/CD8+T淋巴细胞比值结合MRA与脑梗死再发的关系研究
- Author:
Na LIU
1
;
Aini PENG
;
Jing WU
;
Shoucheng XU
;
Ming YU
Author Information
1. 镇江市第一人民医院神经内科,江苏镇江 210031
- Keywords:
CD4+/CD8+ T lymphocyte ratio;
magnetic resonance angiography;
vascular stenosis score;
collateral circulation filling score;
recurrence of cerebral infarction
- From:
International Journal of Laboratory Medicine
2024;45(2):199-203
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation and predictive effect of serum CD4+/CD8+T lympho-cyte ratio combined with magnetic resonance angiography(MRA)on recurrence of cerebral infarction.Meth-ods A total of 153 patients with acute cerebral infarction admitted to the Zhenjiang First People's Hospital from January 2021 to February 2022 were selected.CD4+/CD8+T lymphocyte ratio of patients was deter-mined,vascular stenosis score and collateral circulation filling score were evaluated by MRA.The patients were followed up for 1 year,including 34 patients with recurrent cerebral infarction as recurrent cerebral in-farction group,107 patients without recurrent cerebral infarction as the non-recurrent cerebral infarction group,12 patients were excluded due to other causes of loss of follow-up,and the receiver operating character-istic(ROC)curve for using the indicators to predict the recurrent cerebral infarction was drawn.Results The CD4+/CD8+T lymphocyte ratio in recurrent cerebral infarction group was significantly higher than that in non-recurrent cerebral infarction group(P<0.05).Vascular stenosis score and collateral circulation filling score in recurrent cerebral infarction group were lower than those in non-recurrent cerebral infarction group(P<0.05).The recurrence of cerebral infarction was correlated with CD4+/CD8+T lymphocyte ratio,vascu-lar stenosis score and collateral circulation filling score(P<0.05).ROC curve analysis showed that the area under the curve(AUC)of CD4+/CD8+T lymphocyte ratio,vascular stenosis score,and collateral circulation filling score to predict recurrent cerebral infarction was 0.975,0.889,and 0.935,respectively,and the AUC of recurrent cerebral infarction was 0.994 when combined with the three factors.The AUC of cerebral infarction recurrence was significantly higher than that of each index alone.Conclusion Serum CD4+/CD8+T lympho-cyte ratio combined with MRA vascular stenosis score and collateral circulation filling score have high efficacy in the diagnosis of recurrent cerebral infarction,which have predictive value for recurrent cerebral infarction.
