Effect of potassium sodium dehydroandroandrographolide succinate injection on helper T cells in peropheral blood and the content of products of oxidative stress in patients with pulmonary infection / 中国基层医药

ABSTRACT

Objective To investigate the effect of potassium sodium dehydroandroandrographolide succinate injection on helper T cells in peropheral blood and the content of products of oxidative stress in patients with pulmonary infection.Methods 80 community patients with acquired pneumonia in our hospital were selected as the research subjects.They wererandomly divided into observation group and control group,40 cases in each group.The control group was treated with routine treatment of community-acquired pneumonia,patients in the observation group were given conventional treatment combined with potassium sodium dehydroandroandrographolide succinate injection.The peripheral blood T cell subsets,inflammatory cytokines and oxidative stress were compared in two groups.Results After treatment,malondialdehyde,advanced oxidation protein products of the observation group were (14.61 ± 1.65)U/L,(42.67 ± 5.62)μmol/L,respectively,which were lower than those of the control group.Glutathione peroxidase,superoxide dismutase of the observation group were (243.57 ± 33.64) μg/mL,(21.63 ± 3.78) μg/mL,respectively,which were higher than those of the control group,the differences were statistically significant(t =15.155,15.432,7.651,4.726,all P ＜ 0.05).After treatment,Thl7 of the observation group was (1.03 ± 0.15) ％,Thl7/Treg was (0.21 ± 0.03),which were lower than those of the control group,and Treg was higher than that of the control group,the differences were statistically significant (t =7.315,14.805,4.541,all P ＜0.05).The total effective rate of the observation group was 87.50％,which was significantly higher than 77.50％ of the control group (x2 =2.385,P ＜ 0.05).Conclusion Potassium sodium dehydroandroandrographolide succinate injection can contribute to the improvement of community acquired pneumonia in patients with peripheral blood T cell subpopulation structure,reduce the level of oxidative stress,improve the therapeutic effect,it is worthy of clinical application.