Application Value of Serum STAT3 and SMAD4 Expression Levels in Early Diagnosis and Staging of Primary Glaucoma Patients
10.3969/j.issn.1671-7414.2024.01.014
- VernacularTitle:原发性青光眼患者血清STAT3和SMAD4水平表达在临床早期诊断及分期中的应用价值研究
- Author:
Ya'nan LI
1
;
Hongqiang JIA
;
Suping WEI
;
Jun ZHAO
Author Information
1. 沧州市眼科医院眼科,河北沧州 061000
- Keywords:
signal transducers and activators of transduction 3;
SMAD4;
primary glaucoma
- From:
Journal of Modern Laboratory Medicine
2024;39(1):78-82,111
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the application of serum signal transducers and activators of transduction 3(STAT3)and SMAD4 expression levels in the early diagnosis and clinical staging of primary glaucoma patients.Methods 86 patients with primary glaucoma admitted to Cangzhou Eye Hospital from August 2021 to May 2023 were selected as the study group,according to the clinical symptoms and visual examination results of the research group,they were divided into mild injury stage(n=30),moderate injury stage(n=34)and severe injury stage(n=22).Another 86 healthy individuals who underwent physical examinations in Cangzhou Eye Hospital during the same period were collected as the control group.Enzyme linked immunosorbent assay(ELISA)was applied to detect the expression levels of serum STAT3 and SMAD4.Multivariate Logistic regression was applied to analyze the relevant factors affecting clinical staging of primary glaucoma,receiver operating characteristic(ROC)curve was applied to analyze the diagnostic value of serum STAT3 and SMAD4 in patients with moderate/severe primary glaucoma injury.Results The expression levels of serum STAT3(13.96±3.45 ng/ml)and SMAD4(11.23±2.85 ng/ml)in the study group were obviously higher than those in the control group(9.83±1.72 ng/ml,7.78±1.95 ng/ml),the differences were statistically significant(F=13.085,17.513,all P＜0.05).The expression levels of serum STAT3(11.88±2.52 ng/ml,13.85±3.51 ng/ml,16.96±4.63 ng/ml)and SMAD4(9.15±1.95 ng/ml,11.23±2.83 ng/ml,14.08±4.12 ng/ml)in patients with primary glaucoma in mild,moderate and severe injury groups were gradually increased,the differences were statistically significant(F=13.085,17.513,all P＜0.05).There was a statistically obvious difference in intraocular pressure among patients with mild,moderate(24.21±5.03 mmHg,28.16±6.31 mmHg,32.26±7.57mmHg),and severe injuries(F=10.577.P＜0.05).serum STAT3[OR(95%CI)=2.728(1.409～5.281)],SMAD4[OR(95%CI)=2.849(1.507～5.387)],and intraocular pressure[OR(95%CI)=2.435(1.094～5.417)]were risk factors affecting clinical staging of primary glaucoma(all P＜0.05).The area under the curve(AUC)of the combined diagnosis of serum STAT3 and SMAD4 for moderate/severe injury in patients with primary glaucoma was 0.963(95%CI:0.899～0.992),which was superior to their respective individual diagnoses(Z =2.558,1.961;P=0.010,0.049),their sensitivity and specificity were 96.43%and 83.33%,respectively.Conclusion The higher the expression levels of STAT3 and SMAD4 in serum,the more severe the clinical symptoms in patients.The combined detection of the two has good diagnostic value for patients with moderate/severe injury.
