Relationship between serum sTfR and FGF22 levels and clinical symptoms in first-episode schizophrenia patients and their diagnostic value
10.3969/j.issn.1673-4130.2024.02.020
- VernacularTitle:首发精神分裂症患者血清sTfR、FGF22水平与临床症状的关系及其诊断价值
- Author:
Juan WANG
1
;
Li HAN
;
Jiao XU
;
Jin SONG
Author Information
1. 武汉市精神卫生中心 护理部,湖北武汉 430000
- Keywords:
first-episode schizophrenia;
soluble transferrin receptor;
fibroblast growth factor 22
- From:
International Journal of Laboratory Medicine
2024;45(2):224-228
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of soluble transferrin receptor(sTfR)and fibroblast growth factor 22(FGF22)in serum of first-episode schizophrenia(FES)patients,analyze the relationship be-tween the two and the clinical symptoms of FES patients,and analyze their diagnostic value.Methods A total of 97 FES patients diagnosed in the hospital from March 2021 to February 2023 were regarded as the FES group,during the same period,96 healthy volunteers who came to this hospital for physical examination were regarded as the control group.Immunotransmission turbidimetry was applied to detect the level of sTfR,en-zyme linked immunosorbent assay(ELISA)was applied to detect the level of FGF22,Spearman method was applied to analyze the correlation between the levels of sTfR and FGF22 in the serum of FES patients and Pos-itive and Negative Syndrome Scale(PANSS)score and Wisconsin Card Sorting Test(WCST)results,and re-ceiver operating characteristic(ROC)curve was applied to analyze the clinical diagnostic value of levels of sTfR and FGF22 for FES.Results There were no obvious differences between the two groups in terms of gender,age,body mass index,years of education,history of alcohol consumption,and smoking history(P>0.05).Compared with the control group,the serum levels of sTfR and FGF22 in the FES group were obvious-ly lower(P<0.05).The area under the curve(AUC)of sTfR for diagnosing FES alone was 0.835,with the cut off value of 4.606 mg/L,the AUC of FGF22 for diagnosing FES alone was 0.772,with the cut off value of 208.333 μg/L,the AUC of the combination of the two(0.921)was obviously higher than that of sTfR alone(Z=2.613,P=0.009),and that of FGF22 alone(Z=5.140,P<0.001).The PANSS positive symptom score,negative symptom score,pathological symptom score,total score,WCST persistent errors,and incorrect responses in the high sTfR level group and high FGF22 group were lower than those in the low sTfR group and low FGF22 group(P<0.05),while the number of WCST completed classifications and WCST correct re-sponses were higher than those in the low sTfR group and low FGF22 group(P<0.05).The levels of sTfR and FGF22 in the FES group were negatively correlated with PANSS positive symptom score,negative symp-tom score,pathological symptom score,total score,WCST persistent errors,and WCST incorrect responses(P<0.05),and positively correlated with the number of WCST completed classifications and WCST correct responses(P<0.05).Conclusion The levels of sTfR and FGF22 in the serum of FES patients are obviously decreased.Combined detection of sTfR and FGF22 levels is of great significance for the clinical diagnosis of FES.
