Laboratory Medicine ›› 2022, Vol. 37 ›› Issue (5): 403-408.DOI: 10.3969/j.issn.1673-8640.2022.05.001

• Original article •     Next Articles

Effect of Qinhuang Formula on immune function of patients with diffuse large B-cell lymphoma after R-CHOP chemotherapy

RUAN Ming1, LIN Han2, WANG Jianbiao2, LÜ Lingling1, ZHU Wenhua1, XU Jiayue1, LI Weili3, ZHU Weirong1()   

  1. 1. Department of Traditional Chinese Medicine,Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai 200025,China
    2. Department of Clinical Laboratory,Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,Shanghai 200025,China
    3. Shanghai Jiao Tong University School of Medicine,Shanghai 200025,China
  • Received:2021-06-03 Revised:2022-01-24 Online:2022-05-30 Published:2022-07-20
  • Contact: ZHU Weirong

Abstract: Objective To investigate the effect of Qinhuang Formula on immune function of patients with diffuse large B-cell lymphoma(DLBCL) after R-CHOP chemotherapy. Methods A total of 300 cases of DLBCL undergoing R-CHOP chemotherapy were analyzed retrospectively and were classified into 2 groups. The treatment group(150 cases) were treated with Qinhuang Formula after chemotherapy for 6 months at least,and the control group(150 cases) were not treated with traditional Chinese medicine after chemotherapy. T cell subsets(the absolute values of CD3+T,CD4+T and CD8+T cells,the ratio of CD4/CD8),IgG,IgA and IgM were observed in the 2 groups before chemotherapy,3 months after chemotherapy,completing chemotherapy,3 months after completing chemotherapy,6 months after completing chemotherapy,1 year after completing chemotherapy and 2 years after completing chemotherapy. Results The absolute values of CD3+T,CD4+T cells,CD4/CD8 ratio,the levels of IgG,IgA and IgM were decreased after chemotherapy(P<0.05). During follow-up period,the absolute value of CD4+T cells increased significantly half a year after completing chemotherapy(P<0.05). IgG was higher at 2 years after completing chemotherapy(P<0.05). The absolute values of CD3+T cells and the ratio of CD4/CD8 in treatment group at 1-2 years after completing chemotherapy returned to the levels before chemotherapy,while those of control group was still lower than those before chemotherapy(P<0.05). Compared with 3 months after chemotherapy,the absolute values of CD3+T and CD4+ T cells and the ratio of CD4/CD8 at 2 years after completing chemotherapy in treatment group increased significantly than those in control group(P<0.05). There was no statistical significance in the absolute value of CD8+T cells between the 2 groups at each time point after completing chemotherapy(P>0.05). The levels of IgG,IgA and IgM in the 2 groups after completing chemotherapy were lower than those before chemotherapy(P<0.05). IgA returned to pre-chemotherapy level at 1 year after completing chemotherapy,and IgG returned to pre-chemotherapy level at 2 years after completing chemotherapy. IgM level at 2 years after completing chemotherapy was still lower than that before chemotherapy(P<0.05). There was no statistical significance in the increase of IgG,IgA and IgM between the 2 groups(P>0.05). Conclusions Long-term immunosuppression is appeared after R-CHOP chemotherapy in patients with DLBCL. Qinhuang Formula can promote the immune function reconstruction of DLBCL patients after chemotherapy.

Key words: T cell subset, Immunoglobulin, Diffuse large B-cell lymphoma, Qinhuang Formula