丹参注射液治疗老年喘息型慢性支气管炎33例临床观察

用丹参注射液结合西药治疗老年喘息型慢性支气管炎３３例，并与常规西药治疗的２０例对照，观察临床症状缓解期，治疗前后血氧分压，血二氧化碳分压及肺功能的变化情况。结果表明，治疗组３３例，显效２６例，显效率７８．％，有效６例，无效１例，总有效率９７．０％；对照组２０例，显效１１例，显效率５５．０％，有效８例，无效１例，总有效率９５．０％，两组显效率比较有显著性差异。

Effects of Injection Salviae Miltiorrhizae on Senile Chronic Asthmatic Bronchitis Patients

The aim of the study is to investigate the effects of Injection Salviae Miltiorrhizae on the senile patients suffering from chronic asthmatic bronchitis.Fifty-three patients were divided randomly into group A(treated group,33 cases) and group B(control group,20 cases).The results showed that in group A,the treatment could ameliorate the symptoms,improve the pulmonary function,lower the PaCO2,elevate the PaO2 and enhance the immune function.They were markedly effective in 26 cases,effective in 6 cases and ineffective in 1 case.The cases in control group were 11.8.1 and 95% respectively.There was a significant difference between the effectiveness of the two groups.