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Chinese Journal of Lung Diseases(Electronic Edition) ›› 2021, Vol. 14 ›› Issue (05): 554-558. doi: 10.3877/cma.j.issn.1674-6902.2021.05.002

• Original Article • Previous Articles     Next Articles

Effect of apatinib and Erica on the expression of immune cell surface molecules in patients with NSCLC

Xuan Wang1,(), Lichun Cui1, Shengqiang Dang1   

  1. 1. Department of Oncology, Changan Hospital, Xi′an 710016, China
  • Received:2021-04-17 Online:2021-10-25 Published:2021-11-12
  • Contact: Xuan Wang

Abstract:

Objective

To observe the effect of apatinib combined with Erica on the expression of immune cell surface molecules in patients with non-small cell lung cancer, and the correlation between immune cell surface molecules and clinical prognosis.

Methods

Using the nested control method, the patients with advanced non-small cell lung cancer were treated with radiotherapy and chemotherapy + apatinib targeted therapy as apatinib group (35 cases), and the patients with radiotherapy and chemotherapy + apatinib + Arica matched with the baseline data of apatinib group as apairib group (30 cases). The clinical prognosis (total survival months) and the expression of serum immune indexes (CD4+ T cells, Treg cells and surface molecules CD4+ , PD-1) were observed in apatinib group and apairi group. The influence of CD39 and PD-1 expression on the clinical prognosis was analyzed by the survival time Kaplan Meier curve.

Results

The mean total survival time of apairi group (8.57±1.34)months was longer than that of apatinib group (6.70±0.54)months (P<0.05). Compared with that before treatment, the expression levels of CD4+ CD39+ 、CD4+ PD-1+ in apairinib group and apairinib group decreased after treatment, but the decrease of CD4+ CD39+ , CD4+ PD-1+ in apairinib group was higher than that in apairinib group (P<0.05). Compared with that before treatment, Treg+ CD39+ , Treg+ PD-1+ expression in apatinib group and apairib group decreased after treatment, but Treg+ CD39+ , Treg+ PD-1+ expression in apairib group decreased more than that in apatinib group (P<0.05). The average total survival time of CD39 positive cases (5.48±0.34)months was shorter than that of CD39 negative cases (9.61±1.28)months (P<0.05). The mean total survival time of PD-1 positive cases (5.44±0.28)months was shorter than that of PD-1 negative cases (9.89±1.19)months (P<0.05).

Conclusion

Compared with apatinib adjuvant radiotherapy and chemotherapy, apatinib combined with Arica adjuvant radiotherapy and chemotherapy can obtain better total survival time benefits, improve the expression of CD39 and PD-1 protein in immune related cells of non-small cell lung cancer patients, which may be related to the recovery of anti-tumor immunity of Arica.

Key words: Apatinib, Erica, Non-small cell lung cancer, CD39, PD-1, Prognosis

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