摘要
目的探讨母牛分枝杆菌菌苗对无症状期HIV感染者CD4+和CD8+T细胞计数及病毒载量的影响。方法以无症状期HIV感染者为研究对象,随机分为治疗组Ⅰ、Ⅱ和对照组Ⅰ、Ⅱ,治疗组予肌肉注射母牛分枝杆菌菌苗,比较分析4组患者治疗2个月后CD4+和CD8+T细胞计数及病毒载量的变化。结果治疗组Ⅰ、Ⅱ的CD4+、CD4+/CD8+治疗后明显高于治疗前和对照组Ⅰ、Ⅱ,差异有统计学意义(P<0.05),但病毒载量无明显变化,差异无统计学意义(P>0.05),而对照组的CD4+、CD4+/CD8+细胞计数及病毒载量治疗前后比较差异无统计学意义(P>0.05)。结论母牛分枝杆菌菌苗对无症状期HIV感染者能增强细胞免疫功能但对HIV病毒载量无明显影响。
Objective To investigate the impact of Mycobacteriurn vaccae vaccine on CD4^+ T cell and CD8^+ T cell counts and viral load in asymptomatic HIV-infected patients. Methods The asymptomatic HIV-infected patients as the research subjects were randomly divided into the treatment group Ⅰ , Ⅱ and the control group Ⅰ , Ⅱ The treatment groups were intramuscularly injected by Mycobacterium vaccae vaccine. The CD4^+ T cell and CD8^+ T cell counts and viral load after 2 months of treatment were per-formed the comparative analysis among the four groups. Resul!s The CD4+ T cell counts and the ratio of CD4^+/CD8^+ in the treat-ment group Ⅰ and Ⅱ were significantly higher than those before treatment and the control group Ⅰ and Ⅱ ,the differences had sta-tistical significance(P〈0.05) ,but the viral load had no significant change without statistical difference(P〉0.05) ,while the CD4^+ T cell count and the ratio of CD4^+/CD8^+ and viral load in the control groups had no statistical differences between before and after treatment (P〉0.05). Conclusion Mycobacteriurn vaccae vaccine can enhance the cellular immune function on asymptomatic HIV-infected patients,but without significant influence on the HIV viral load.
出处
《国际检验医学杂志》
CAS
2014年第6期675-676,679,共3页
International Journal of Laboratory Medicine
基金
重庆市卫生局资助项目(2013-2-211)
关键词
母牛分枝杆菌菌苗
HIV感染
细胞免疫
Mycobacterium vaccae vaccine
HIV infections
cellular immunity