1.Influence of Addie injection combined with R-CHOP chemotherapy on immune function and quality of life in patients with non-Hodgkin's lymphoma
Wenquan WANG ; Yonglin ZHU ; Ying HUANG ; Yinfeng LIN
Chinese Journal of Primary Medicine and Pharmacy 2018;25(18):2367-2371
Objective To investigate the influence of Addie injection combined with R -CHOP chemotherapy on immune function and quality of life in patients with non -Hodgkin's lymphoma.Methods A total of 76 patients with non-Hodgkin's lymphoma in the People's Hospital of Wenzhou from June 2015 to March 2017 were selected and randomly divided into the control group and the study group according to the digital table , with 38 cases in each group.The control group was treated with R -CHOP chemotherapy ,and the study group was treated with R -CHOP chemotherapy combined with Addie injection .After treatment,the clinical efficacy,toxic and side effects,immune function indicators ( CD3+,CD4+,CD8+,CD4+/CD8+) and quality of life ( KPS) score of the two groups were statistically analyzed.Results The total effective rate of the study group was 86.84%,which was higher than 65.79% of the control group (χ2 =4.659,P<0.05).The incidence rates of diarrhea (18.42%),vomit and nausea(21.05%),bone marrow inhibition ( 23 .68%) and leukocyte reduction ( 21 .05%) in the study group were lower than those in the control group(42.11%,47.37%,47.37%,42.11%,χ2 =5.050,5.846,4.653,3.897,all P<0.05).There were no statistically significant differences between the two groups in CD 3+, CD4+, CD8+, CD4+/CD8+before treatment ( all P>0.05).After treatment,the CD3+,CD4+and CD4+/CD8+in the study group were higher than those in the control group,and the CD8+in the study group was lower than that in the control group , the differences were statistically significant(t=5.436,8.857,2.515,5.314,all P<0.05).After treatment,the scores of KPS of the two groups were higher than those before treatment(all P<0.05),and the KPS score of the study group was higher than that of the control group[(78.61 ±4.24)points vs.(70.04 ±4.10)points,t=8.957,P<0.05].Conclusion Addie injection combined with R-CHOP chemotherapy in the treatment of patients with non -Hodgkin's lymphoma can effectively improve the immune function of the patients ,reduce the incidence of side effects ,and improve the effect of treatment and the quality of life .
2.Pathology of gouty arthritis based on purinergic receptor P2X7R
Yinfeng WANG ; Zeyu LIU ; Xiaoyang YIN ; Chengjin LU ; Zhijian LIN ; Bing ZHANG
Chinese Journal of Comparative Medicine 2024;34(10):10-17
Objective To observe the effects of ice-water swimming on pathological changes in model gouty rats,and investigate the relevant regulatory mechanism of the purinergic P2X7R receptor.Methods Male Sprague Dawley rats were divided into normal(NORM)and experimental groups including gouty control(GC),ice-water swimming(IWS),and Brilliant Blue G(BBG,a P2X7R inhibitor)groups.Rats in the experimental groups were modeled to simulate hyperuricemia and gouty arthritis by inhibiting uric acid metabolism combined with the Coderre method.Rats in the ice-water swimming group were treated with 5 min of endurance swimming in an ice-water mixture at a depth of about 0.5 m for 0 h and 12 h after modeling by the Coderre method,while rats in the BBG group were injected intraperitoneally with BBG solution once after modeling.Ankle swelling index was calculated using a formula.Serum uric acid levels were detected by uricase assay,and serum levels of the inflammatory factors interleukin(IL)-1β,1L-6,and tumor necrosis factor(TNF)-αwere detected by enzyme-linked immunosorbent assay.The pathological status of the ankle joints was examined by hematoxylin and eosin staining.P2X7R and NLRP3 protein expression levels in synovial tissue were detected by Western blot and immunohistochemistry,respectively.Results Serum uric acid levels and the ankle joint swelling index were significantly higher in the experimental groups compared with the normal group(P<0.05 or P<0.01),and the synovial tissues showed different degrees of inflammatory infiltration.The ankle swelling index was significantly higher in the ice-water swimming group compared with the gouty control group at 12 h(P<0.05).Serum IL-1β,IL-6,and TNF-α levels(P<0.01)and P2X7R and NLRP3 protein levels in synovial tissues were all significantly elevated(P<0.05).Histopathology showed that the cartilage surface was broken and the synovial tissue showed severe hyperplasia and erosion,accompanied by numerous inflammatory cell aggregates.There were no significant changes in P2X7R or NLRP3 protein expression or pathology in synovial tissues in the BBG group compared with the gouty control group(P>0.05),but serum IL-1β,IL-6,and TNF-α levels were all significantly suppressed(P<0.01).Conclusions Cold stimulation and strenuous exercise simulated by ice-water swimming may exacerbate pathological damage in gouty arthritis via a mechanism related to high P2X7R expression in the joints.