Effects of irinotecan combined with XELOX regimen on prognosis and serum CD cells, miR-34a and let-7i in patients with advanced gastric cancer
10.3760/cma.j.cn431274-20210331-00374
- VernacularTitle:伊立替康联合XELOX方案对晚期胃癌患者预后及血清CD细胞、miR-34a和let-7i含量的影响
- Author:
Lei WANG
1
;
Zhimin GONG
Author Information
1. 湖北文理学院附属医院，襄阳市中心医院肿瘤科，襄阳 441021
- Keywords:
Stomach neoplasms;
Irinotecan;
Antineoplastic combined chemotherapy protocols;
miR-34a;
let-7i
- From:
Journal of Chinese Physician
2022;24(5):676-681
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of irinotecan combined with XELOX regimen on serum CD cells, miR-34a and let-7i in patients with advanced gastric cancer.Methods:A total of 72 patients with advanced gastric cancer treated in the Affiliated Hospital of Hubei University of Arts And Science from January 2015 to January 2020 were prospectively selected, and they were divided into control group and observation group with 36 cases in each group by random number table method. The control group was treated with XELOX regimen, while the observation group was treated with irinotecan on the basis of the control group. The efficacy, serum immune level, serum miR-34a and let-7i contents, incidence of toxic and side effects and life cycle of the two groups were compared.Results:The objective response rate (ORR) of the observation group was 33.33% , which were significantly higher than that of the control group (13.89%, χ 2=3.770, P>0.05). There was no significant difference in serum immune level, miR-34a and let-7i between the two groups before treatment (all P>0.05). After treatment, the levels of CD3 + , CD4 + and CD8 + in the two groups were significantly increased (all P<0.05), and the improvement of CD3 + , CD4 + and CD8 + in observation group was significantly better than that in control group (all P<0.05). After treatment, the serum miR-34a level increased significantly and serum let-7i level decreased significantly in the two groups (all P<0.05), and the serum miR-34a level in the observation group was higher than that in the control group, and the serum let-7i level was significantly lower than that in the control group (all P<0.05). Among the grade Ⅰ-Ⅱ adverse reactions, nausea and vomiting and leukocyte decline were the most common; The incidence of grade Ⅲ-Ⅳ leukopenia in the control group and the observation group were 5.56%(2/36) and 5.56%(2/36), respectively; The incidence of grade Ⅲ-Ⅳ thrombocytopenia was 5.56%(2/36) and 2.78%(1/36), respectively; One patient in the control group had grade Ⅲ-Ⅳ abnormal liver function, and one patient in the observation group had grade Ⅲ-Ⅳ nausea and vomiting. All patients with adverse reactions were effectively relieved after symptomatic treatment, and there were no treatment-related deaths. The progression free survival (PFS) of the observation group was 24.90 months (95% CI: 0.469-1.955), and that of the control group was 21.85 months (95% CI: 0.512-2.131). The PFS of the observation group was significantly longer than that of the control group (log rank=1.357, P=0.007). Conclusions:Irinotecan combined with XELOX regimen in the treatment of advanced gastric cancer can effectively improve the level of serum miR-34a and immune function, reduce the content of let-7i, and has good safety.
