Correlation between changes of cardiopulmonary function in patients with RA and oxidative stress indices and peripheral blood lymphocyte attenuation factor
10.3969/j.issn.1000-484X.2016.09.027
- VernacularTitle:RA患者心肺功能的变化与氧化应激指标、外周血淋巴细胞衰减因子的相关性
- Author:
Xiaoqing CHEN
;
Youhua YANG
;
Rong YANG
;
Yuwei LIU
;
Guoyong ZHOU
;
Wenhong QIU
- Publication Type:Journal Article
- Keywords:
Rheumatoid arthritis;
Cardiopulmonary function;
B,T lymphocyte attenuation factor;
Oxidative stress
- From:
Chinese Journal of Immunology
2016;32(9):1364-1368
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the changes of cardiopulmonary function in patients with rheumatoid arthritis,and to analyze the correlation between the changes ofcardiopulmonary function with oxidative stress and the peripheral blood lymphocyte attenuation factor.Methods:130 cases of patients with rheumatoid arthritis were studied as case group, and 50 cases of healthy persons were studied as normal control group.Detected the heart function parameters of two groups,which contained EF%,SV%,FS%,E A,E/A;lung function parameters of FVC,FEV1,MVV,PEF;B and T lymphocyte attenuation factor expression and activation level.Peripheral Cytokine(IL-17 and TNF-α,IL-4,IL-35) and oxidative stress index (ROS,MDA,SOD,TAOC) were detected by enzyme linked immu-nosorbent assay.Results:The indexes of cardiac function in the case group were significantly lower than that in the control group.103 cases had abnormal cardiac function index in the case group,which accounted for 79.23% of the case group,while the E/A had the highest abnormal rate.The case group had thickening of LADd, increasing of peak A, decreasing of EF, E peak and E /A, than the normal control group,the differences were statistically significant (P<0.05).Compared with normal control group,pulmonary function parameters were significantly lower in case group.88 cases of case group had abnormal pulmonary function,accounting for 67.69% of the case group.Among them,the abnormal rate of PEF was the highest.Pulmonary function indexes of case group was significantly lower than that of the control group, the difference was statistically significant ( P<0.05 ).Correlation analysis showed that the correlation coefficient of cardiac function indexes EF with CD24+cells and CD19+CD24+cells were respectively -0.353 and -0.457,which had negative correlation,with ROS the correlation coefficient was 0.459,which had positive correlation.The correlation coefficient of the cardiac function indexes in FS with CD24+cells,and CD19+CD24+cells was -0.395 and -0.421,which had negative correlation; the correlation coefficient of peak A and CD19+cell was 0.423,which had positive correlation;the correlation coefficient of E/A and BTLA was 0.393,which had obvious positive correlation.SV and MDA,SOD were positively correlated.The parameters of lung function with hs-CRP and ESR had significantly negative correlation.The correlation coefficient of lung function parameters FVC with BTLA and CD19+CD24+were 0.513 and 0.596,which had a significant positive correlation,with the correlation coefficient and CD24+BTLA+, TNF-αwere -0.451 and-0.351,which had significantly negative correlation.The correlation coefficients of FEV1 with CD24+CD19+, TAOC and IL-4 were 0.535,0.466 and 0.519,which showed a positive correlation,with CD24+BTLA+,MDA were -0.461 and -0.358,which had significantly negative correlation.The correlation coefficient of PEF with SOD,TAOC,IL-4,IL-35 were 0.547,0.482, 0.643 and 0.452,which had significantly positive correlation,with MDA,ROS,IL-17 were -0.451,-0.423 and -0.417,which had a significant negative correlation ( P<0.05 ).Conclusion: RA imbalance of oxidative stress and cell immune disorders which runs through the whole process in the heart and lung injury.Therefore,in clinical treatment,treatment of joint symptoms in RA patients needs restore the body′s redox homeostasis,in order to increase the level of BTLA,activate B cell and,T cell,thereby inhibiting immune and inflammatory response,reducing the heart and lung function impairment.
