@Article {OverBeek2256,作者= {OverBeek,Se和Rijnbeek,PR和Vons,C和Mulder,PG和Hoogsteden,HC和Bogaard,JM},title = {{fluticasone propionate propionate propionate propionate propionate propionate propionate of MethoCholine剂量 - 剂量 - 甲基甲基甲基甲基甲基甲基甲基甲基甲基甲基甲基甲基甲基甲基剂量的影响},音量= {9},number = {11},pages = {2256--2262},年= {1996},publisher = {欧洲呼吸社会},摘要= {甲188bet官网地址基苯胺经常用于确定支气管高素质(BHR))并生成剂量反应曲线。这些曲线的特征在于阈值(促成性浓度的甲基苯胺产生20 \%的强迫呼气量在一秒钟(PC20)=灵敏度),斜率(反应性)和最大反应(平原)。我们研究了在33种特应性哮喘患者的双盲,安慰剂对照研究中,用1,000个微型氟替卡酮进行12周治疗的疗效。所使用的结果指标是对BHR的影响和甲基苯胺剂量反应(MDR)曲线的不同指标。2周跑步后,获得基线肺功能数据,并用甲基苯胺浓度从0.03到256 mg x mL(-1)测量MDR曲线。6周和12周后重复MDR曲线。最近开发的Sigmoid累积高斯分布函数适合数据。尽管通过线性插值的两个连续log2浓度获得了灵敏度,但在高原值(EC50)的50 \%处的反应性,平稳性和有效浓度作为最佳拟合参数获得。在Fluticasone组中,第6周后,PC20的平均值(增加了3.4剂量的增加),高原值在一秒钟内强迫呼气量(FEV1)(从随机分配到41 \%\%)与安慰剂组相比,在6周时)和基线FEV1(从3.46至3.75 L)。 Stabilization occurred after 12 weeks. Changes for reactivity were less marked, whereas changes in log, EC50 were not significantly different between the groups. We conclude that fluticasone is very effective in decreasing the maximal airway narrowing response and in increasing PC20. However, it is likely that part of this increase is related to the decrease of the plateau of maximal response.}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/9/11/2256}, eprint = {//www.qdcxjkg.com/content/9/11/2256.full.pdf}, journal = {European Respiratory Journal} }