Effects of Shenqi Xiangyi granules in advanced gastric cancer chemotherapy

Background: Owing to the absence of specific symptoms in early-stage gastric cancer, most patients are diagnosed at intermediate or advanced stages. As a result, treatment often shifts from surgery to other therapies, with chemotherapy and targeted therapies being the primary options for advanced gastric cancer treatment.

Aim: To investigate both treatment efficacy and immune modulation.

Methods: A total of 116 patients with advanced gastric cancer, admitted from January 2021 to December 2023, were selected and divided into two groups of 58 each using the random number table method. The control group received FOLFOX4 chemotherapy (oxaliplatin + calcium + folinate + 5-fluorouracil) combined with intravenous sindilizumab. The observation group received the same treatment as the control group, supplemented by oral administration of Senqi Shiyiwei granules. Both groups underwent treatment cycles of 3 weeks, with a minimum of two cycles. The therapeutic efficacy, immune mechanisms, and treatment-related toxicity and side effects were compared between the groups.

Results: The objective remission rate in the observation group (55.17%) was higher than that of the control group (36.21%) (P < 0.05). After two treatment cycle, CD3+, CD4+, and CD4+/CD8+ levels were higher in the observation group compared to the control group, while CD8+, regulatory T cells, and natural killer cells were lower (P < 0.05). Additionally, the incidence of leukopenia, nausea, and vomiting was lower in observed group (P < 0.05). No significant differences were observed in the incidence of other adverse reactions (P > 0.05).

Conclusion: Adjuvant therapy with Shenqixian granules may enhance the efficacy of simudizumab combined with FOLFOX4 chemotherapy in advanced gastric cancer and the immune function by increasing immune cell counts, making it a valuable option in clinical treatment.