Study on the relationship between the expression of miR-30a-5p and miR-129-5p in serum of patients with non-small cell lung cancer after epidermal growth factor receptor targeted therapy and the therapeutic effect
10.3969/j.issn.1005-6483.2024.09.009
- VernacularTitle:非小细胞肺癌表皮生长因子受体靶向治疗后病人血清微小RNA-30a-5p和微小RNA-129-5p表达与疗效的关系
- Author:
Jie ZHAO
1
;
Fan JIANG
;
Tao QI
;
Lijuan YAN
;
Ge JIAN
;
Mengting LIU
Author Information
1. 721000 陕西省宝鸡高新医院肿瘤诊疗中心
- Keywords:
MicroRNAs(miR)-30a-5p;
MiR-129-5p;
non small cell lung cancer;
epidermal growth factor receptor targeted therapy;
curative effect
- From:
Journal of Clinical Surgery
2024;32(9):923-926
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of miR-30a-5p and miR-129-5p in the serum of patients with non-small cell lung cancer after EGFR targeted therapy and their relationship with the therapeutic effect.Methods A total of 186 patients with non-small cell lung cancer who received EGFR targeted therapy in our hospital from January 2020 to June 2022 were regarded as research objects.According to the efficacy of patients,they were separated into effective group(n=141)and ineffective group(n=45).The serum levels of miR-30a-5p and miR-129-5p were compared between the two groups;multivariate logistic regression was applied to analyze the factors influencing the efficacy of non-small cell lung cancer;receiver operating characteristic was applied to analyze the predictive value of serum miR-30a-5p,miR-129-5p levels for efficacy of non-small cell lung cancer.Results There were obvious differences in smoking history and TNM stage between the ineffective group and the effective group(P＜0.05).The expression levels of miR-30a-5p and miR-129-5p in the ineffective group were obviously lower than those in the effective group(P＜0.05).Multivariate logistic regression analysis showed that serum miR-30a-5p,miR-129-5p,smoking history,and TNM stage were all factors influencing the efficacy of non-small cell lung cancer(P＜0.05).Receiver operating characteristic showed that the AUC of the combination of serum miR-30a-5p and miR-129-5p to predict the efficacy of non-small cell lung cancer was 0.926,the sensitivity was 91.11％,and the specificity was 83.69％,which was better than their respective predictions(Z combination-miR-30a-5P=3.260,Zcombination-miR-129-5p=3.726,P=0.001,0.000).Conclusion The serum levels of miR-30a-5p and miR-129-5p in patients with non-small cell lung cancer who failed to respond to EGFR targeted therapy are obviously lower than those in the effective group;The combination of the two has a good predictive value for the efficacy of non-small cell lung cancer after EGFR targeted therapy.
