Effect of self-made Yiqi Yangyin Decoction on immune function, tumor markers and toxic and side effects of chemotherapy in patients with advanced gastric cancer chemotherapy / 国际中医中药杂志

ABSTRACT

Objective:To explore the effect of self-made Yiqi Yangyin Decoction on immune function, serum tumor markers and toxic and side effects of chemotherapy in patients with advanced gastric cancer chemotherapy.Methods:A total of 88 patients with advanced gastric cancer who met the inclusion criteria in the hospital between December 2018 and December 2020 were divided into two groups according to the random number table method, with 44 in each group. The control group was treated with chemotherapy, and the observation group was given self-made Yiqi Yangyin Decoction on the basis of the control group. The two groups were treated for 4 consecutive cycles with 3 weeks as 1 cycle. The Traditional Chinese Medicine (TCM) symptoms were scored before and after treatment, and the levels of IgG, IgA and IgM were detected by immunoturbidimetry. The levels of carcinoembryonic antigen (CEA) and cancer antigen 125 (CA125) were detected by ELISA. The gastrointestinal reactions, thrombocytopenia, anemia, leukopenia and neurotoxicity were recorded and evaluated during treatment, and the clinical efficacy was assessed.Results:The total effective rate was 81.8% (36/44) in observation group and 61.4% (27/44) in control group (χ 2=4.53, P<0.05). After treatment, the scores of stomachache and gastric distension, poor appetite, shortness of breath, and drooping spirit in observation group were significantly lower than those in the control group ( t=17.28, 11.91, 5.02, 5.65, all Ps<0.001) while the levels of serum IgG [(9.39±0.46)g/L vs. (8.54±0.23) g/L, t=10.96], IgA [(1.35±0.42) g/L vs. (1.07±0.15) g/L, t=6.90] and IgM [(0.92±0.09) g/L vs. (0.78±0.10) g/L, t=4.17] were significantly higher than those in the control group ( P<0.01). The levels of serum CEA [(9.07±1.01) μg/L vs. (14.89±2.13) μg/L, t=16.38] and CA125 [(24.87± 4.68) kU/L vs. (30.75±5.33) kU/L, t=5.50] were significantly lower than those in the control group ( P<0.01). During treatment, the toxic and side effects of gastrointestinal reactions, thrombocytopenia, anemia, leukopenia and neurotoxicity were significantly lower in the observation group than those in the control group ( Z=18.52, 2.54, 3.12, 3.84, 2.34, P<0.05). Conclusion:Self-made Yiqi Yangyin Decoction can improve the TCM symptoms, enhance the immunity, reduce the levels of serum tumor markers, and relieve the toxic and side effects of chemotherapy of patients undergoing chemotherapy for advanced gastric cancer.