Expression levels and clinical significance of cerebrospinal fluid Annexin A2 and S100 calcium binding protein A10 levels in patients with secondary intracranial infection after craniocerebral surgery
- VernacularTitle:颅脑术后继发颅内感染患者脑脊液膜联蛋白A2和S100钙结合蛋白A10表达水平及临床意义
- Author:
Dong ZENG
1
;
Lu LI
;
Hongxiang ZHENG
;
Zhenzhen WANG
Author Information
- Keywords: craniocerebral surgery; intracranial infection; annexin A2; S100 calcium bind-ing protein A10; clinical significance; predictive value
- From: Journal of Clinical Medicine in Practice 2024;28(8):50-54
- CountryChina
- Language:Chinese
- Abstract: Objective To investigate expression levels and clinical significance of annexin A2 and S100 calcium binding protein A10(S100A10)in cerebrospinal fluid of patients with secondary in-tracranial infection after craniocerebral surgery.Methods A total of 120 patients with secondary in-tracranial infection after craniocerebral surgery were selected as test group,while 120 patients with no infection after craniocerebral surgery in the same period were selected as control group.The levels of Annexin A2 and S100A10 in cerebrospinal fluid were detected by enzyme-linked immunosorbent assay(ELISA).Pearson correlation analysis was applied to analyze the correlations of Annexin A2 and S100A10 with clinical indicators.Logistic regression analysis was applied to analyze the influencing factors of secondary intracranial infection after craniocerebral surgery.Receiver operator characteristic(ROC)curve was applied to analyze the predictive value of Annexin A2 and S100A10 levels for the occurrence of secondary intracranial infection after craniocerebral surgery.Results The proportions of diabetes and cerebrospinal fluid leakages,blood 1 actate dehydrogenase(LDH),cerebrospinal fluid Annexin A2 and S100A10 levels in the test group were higher than those in the control group(P＜0.05).Annexin A2 in cerebrospinal fluid of patients with intracranial infection was positively correlated with S100A10,LDH,and S100A10 level was positively correlated with LDH(P＜0.05).Multiva-riate Logistic regression analysis showed that diabetes,cerebrospinal fluid leakage,blood LDH,An-nexin A2 and S1 00Al0 in cerebrospinal fluid were independent influencing factors for secondary in-tracranial infection after craniocerebral surgery(P＜0.05).ROC results showed that the AUCs of Annexin A2 level or S100A1 0 level alone in cerebrospinal fluid and their combined prediction for secondary intracranial infection after craniocerebral surgery was 0.788,0.768 and 0.865 respec-tively,the AUC of combined prediction was larger than that of the single prediction(P＜0.05).Conclusion The expression levels of Annexin A2 and S100A10 are increased in cerebrospinal fluid of patients with secondary intracranial infection after craniocerebral surgery,which are independent influencing factors for secondary intracranial infection after craniocerebral surgery.Their combina-tion has higher predictive value for secondary intracranial infection after craniocerebral surgery.
