This paper introduces the software which has been programmed to monitor and control MAT-261 mass spectrometer with a new interface card. The software is compiled by VC++ in Windows system, and the operation is more co...This paper introduces the software which has been programmed to monitor and control MAT-261 mass spectrometer with a new interface card. The software is compiled by VC++ in Windows system, and the operation is more convenient and credible. The analysis results indicate that the new interface and software work well.展开更多
文摘目的:以常用的呼吸困难程度测量工具观察徐艳玲教授针对慢性阻塞性肺疾病(chronic obstructive pulmonary disease,COPD,简称慢阻肺)的中药复方的疗效。方法:将64例慢阻肺患者分为对照组与治疗组,对照组按需使用支气管扩张剂、吸入性糖皮质激素及联合制剂、磷酸二酯酶抑制剂等药物,治疗组在对照组基础上服用中药汤剂,疗程均为3个月。观察两组病例治疗前后慢阻肺患者自我评估测试(COPD assessment test,CAT)问卷、改良版英国医学研究委员会呼吸问卷(breathlessness measurement using the modified British Medical Reseach Council,m MRC)结果:变化及中医证候疗效。结果两组CAT评分、m MRC分级均较治疗前有所改善,但对照组m MRC分级组内比较无统计学意义(P>0.05)。治疗后组间比较,治疗组CAT评分、m MRC分级结果均优于对照组(P<0.05)。两组中医证候疗效比较,治疗组显效率、总有效率优于对照组,差异有统计学意义(P<0.05),对照组有效率优于治疗组,差异有统计学意义(P<0.05)。结论:以补肾为基础的中药复方对COPD患者呼吸困难及生活质量有确切疗效,可进一步研究其作用机制。
文摘This paper introduces the software which has been programmed to monitor and control MAT-261 mass spectrometer with a new interface card. The software is compiled by VC++ in Windows system, and the operation is more convenient and credible. The analysis results indicate that the new interface and software work well.
