The Journal of Practical Medicine ›› 2024, Vol. 40 ›› Issue (24): 3452-3457.doi: 10.3969/j.issn.1006-5725.2024.24.004

• Clinical Research • Previous Articles     Next Articles

Association of serum MMP⁃9, CYRFA21⁃1, and VEGF levels on cisplatin treatment efficacy in patients with non⁃small cell lung cancer

Haiying WANG1,Kai WU1,Yinchun. TIAN2   

  1. *.Department of Respiratory and Critical Care Medicine,Affiliated Hospital of Nantong University,Nantong 226001,Jiangsu,China
  • Received:2024-05-21 Online:2024-12-25 Published:2024-12-23

Abstract:

Objective To investigate the relationship between serum matrix metalloproteinase-9 (MMP-9), cytokeratin 19 fragment (CYRFA21-1) and vascular endothelial growth factor (VEGF) levels and cisplatin treatment in patients with non-small cell lung cancer. Methods 130 advanced B-stage non-small cell lung cancer treated with cisplatin in Affiliated Hospital of Nantong University from December 2020 to December 2022 were selected as the study subjects; 100 patients with physical examination in our hospital were selected as the control group. By comparing the serum levels of MMP-9, CYRFA21-1 and VE GF in each group, the cisplatin treatment effect was divided into 15 patients and 37 patients in the treatment-effective group, and 78 patients in the treatment-effective group to clarify the relationship between the treatment effect of patients with non-small-cell lung cancer. Results Serum levels of MMP-9, CYRFA21-1 and VEGF were decreased in NSCLC patients after cisplatin treatment (P < 0.05). Compared with the ineffective group, serum MMP-9, CYRFA21-1 and VEGF levels in the significantly effective group and the effective group were decreased (P < 0.05). Logistic regression analysis showed that MMP-9, CYRFA21-1 and VEGF were also risk factors affecting cisplatin treatment effect in NSCLC patients (P < 0.05). ROC analysis showed that serum MMP-9, CYRFA21-1 and VEGF had high predictive value for cisplatin treatment in NSCLC patients (P < 0.05). Conclusions MMP-9, CYRFA21-1 and VEGF are highly expressed in the serum of patients with severe pneumonia, and the expression levels of MMP-9, CYRFA21-1 and VEGF are decreased after cisplatin treatment in patients with non-small cell lung cancer, which is related to the cisplatin treatment effect in patients with non-small cell lung cancer. Clinical monitoring of serum levels of MMP-9, CYRFA21-1 and VEGF can predict the therapeutic effect early to improve the prognosis of patients.

Key words: non-small cell lung cancer, cisplatin, matrix metalloproteinase-9, cytokeratin 19 fragment, vascular endothelial cell growth factor

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