...1-31页 关键词：卡介菌多糖核酸,免疫调节剂,分离工艺,结构分析 摘要：卡介菌多糖核酸(BCGpolysaccharidenucleicacid，BCG-PSN)是我国首创的新型治疗和免疫调节剂。主要用于预防和治疗慢性气管炎、感冒和哮喘等疾病。
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Objective To observe the clinical effect of BCG-PSN on conjunctivitis in spring and on serum levels of T cell subsets and of cytokines.
目的观察卡介菌多糖核酸（BCG-PSN）治疗春季结膜炎的疗效与该药对患者T细胞亚群及细胞因子水平的影响。
Objective To investigate the effect and side effect of pleural space injection with BCG-PSN in treatment of tuberculous pleural effusion.
目的探索斯奇康胸腔内注射治疗结核性渗出性胸膜炎的效果和副反应。
Objective To investigate the efficacy and adverse effects of methotrexate(MTX) and Bacille Calmette Guerin-polysaccharide nucleic acid(BCG-PSN) in the treatment of steroid dependent asthma.
目的研究甲氨喋呤（MTX）联用卡介苗多糖核酸（BCG-PSN）治疗激素依赖型哮喘的疗效和安全性。
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