Clinical value of chitinase 3-like protein 1 in the diagnosis of lung cancer
10.3969/j.issn.1673-4130.2024.04.020
- VernacularTitle:壳多糖酶3样蛋白1在肺癌诊断中的临床价值
- Author:
Huijuan BI
1
;
Lina YIN
;
Jilu SHEN
Author Information
1. 安徽医科大学第一附属医院北区检验科,安徽合肥 230000;安徽省公共卫生临床中心检验科,安徽合肥 230000
- Keywords:
lung cancer;
chitinase 3-like protein 1;
squamous cell carcinoma antigen;
gastrin-relea-sing peptide precursor;
neuron-specific enolase;
cytokeratin-19 fragment
- From:
International Journal of Laboratory Medicine
2024;45(4):486-490
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical value of chitinase 3-like protein 1(CHI3L1)in the diagnosis of lung cancer.Methods A total of 106 patients with lung cancer admitted to the North District of the First Affiliated Hospital of Anhui Medical University from January to December 2022 were selected as the lung cancer group,76 patients with benign lung disease admitted during the same period were selected as the benign lung disease group and 20 healthy subjects were selected as the control group.Enzyme-linked immunosorbent assay was used to detect CHI3L1 levels.The levels of carcinoembryonic antigen(CEA),neuron-specific eno-lase(NSE),cytokeratin-19 fragment(CYFRA21-1),squamous cell carcinoma antigen(SCC-Ag)and gastrin-releasing peptide precursor(ProGRP)were determined by chemiluminescence assay.Results The levels of CEA,ProGRP,NSE,CYFRA21-1 and CHI3L1 in lung cancer group were significantly higher than those in control group,and the differences were statistically significant(P＜0.05).Serum CEA in lung cancer group was significantly higher than that in benign lung disease group,while serum CHI3L1 was significantly lower than that in benign lung disease group,with statistical significance(P＜0.05).Serum levels of NSE and Pro-GRP were higher in patients with small cell lung cancer than those with lung adenocarcinoma and lung squa-mous cell carcinoma(P＜0.05).Compared with patients with lung adenocarcinoma and small cell lung canc-er,the serum CYFRA21-1 level in patients with lung squamous cell carcinoma was higher,and the difference was statistically significant(P＜0.05).Compared with the control group,the serum levels of NSE,CY-FRA21-1 and CHI3L1 in patients with stage Ⅰ to Ⅱ lung cancer group were significantly increased,and the difference was statistically significant(P＜0.05).Multivariate Logistic stepwise regression analysis was per-formed for CEA,ProGRP,NSE,CYFRA21-1 and CHI3L1,and it was found that NSE and CHI3L1 had an effect on the occurrence of lung cancer.The sensitivity,specificity and area under the curve of CHI3L1 and NSE were 96.2％,90.0％and 0.965 respectively.Conclusion Serum CHI3L1 can assist in the diagnosis and differential diagnosis of lung cancer.The combined detection of CHI3L1 and NSE is helpful for the early de-tection of lung cancer and has good clinical application value.
