Evaluation value of serum interleukin-11 level in diagnosis and prognosis of patients with acute cerebral infarction and its correlation with serum brain-derived neurotrophic factor
10.3969/j.issn.1004-1648.2024.01.009
- VernacularTitle:血清IL-11水平在急性脑梗死患者诊断和预后中的评估价值及其与血清脑源性神经营养因子的相关性
- Author:
Jing ZHAO
1
;
Jinjun QIAN
Author Information
1. 212001 镇江,江苏大学附属第四人民医院神经内科
- Keywords:
cerebral infarction;
IL-11;
diagnosis;
prognosis;
brain-derived neurotrophic factor
- From:
Journal of Clinical Neurology
2024;37(1):32-36
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of serum IL-11 in the diagnosis and prognosis evaluation of acute cerebral infarction and its correlation with serum brain-derived neurotrophic factor(BDNF).Methods General clinical data of 102 patients with acute cerebral infarction(cerebral infarction group)and 64 normal controls(normal control group)were collected.According to the 90 d mRS score,the cerebral infarction group was divided into the good prognosis subgroup and the poor prognosis subgroup.Pearson correlation analysis was used to analyze the correlation between serum IL-11 and NIHSS score,cerebral infarction volume and serum BDNF.Logistics regression analysis was used to analyze the influencing factors of cerebral infarction prognosis,and the ROC curve of IL-11 in the diagnosis and prognosis of cerebral infarction was drawn.Results The rate of hypertension and the levels of glycosylated hemoglobin and low-density lipoprotein in the cerebral infarction group were significantly higher than those in the normal control group(all P<0.05).The age,rate of diabetes,glycosylated hemoglobin level,NIHSS score at admission and cerebral infarction volume in the poor prognosis subgroup were significantly higher than those in the good prognosis subgroup(all P<0.05).The level of serum IL-11 in the cerebral infarction group was significantly lower than that in the normal control group(t =10.123,P<0.05).The serum IL-11 level in the poor prognosis subgroup of the cerebral infarction group was significantly lower than that in the good prognosis subgroup(t =7.438,P<0.05).The expression of serum IL-11 in patients with cerebral infarction was negatively correlated with NIHSS score(r =-0.603,P<0.001)and cerebral infarction volume(r =-0.681,P<0.001).Logistics regression analysis showed that IL-11 was a protective factor(OR =0.814,P =0.009),while infarct volume(OR = 2.262,P<0.001)and NIHSS score(OR =2.107,P =0.006)were risk factors affecting the prognosis of patients with cerebral infarction.When IL-11 was applied to the diagnosis of cerebral infarction,the area under the ROC curve was 0.841,the sensitivity was 91.18%,the specificity was 72.42%,and the cut-off value was 378.47;when IL-11 was applied to the prognostic discrimination of cerebral infarction,the area under the ROC curve was 0.786,the sensitivity was 67.09%,the specificity was 87.93%,and the cut-off value was 310.94.The correlation coefficient between serum IL-11 levels and serum BDNF levels in patients with cerebral infarction was r =0.711,P<0.001.Conclusions The level of serum IL-11 in patients with cerebral infarction is significantly decreased,and the level of IL-11 in patients with poor prognosis is significantly lower than that in patients with good prognosis.Meanwhile,the level of IL-11 is negatively correlated with the level of serum BDNF,which may be used for the auxiliary diagnosis and prognosis evaluation of cerebral infarction.