TY - T1的功效的吸入干粉妥布霉素(托比把podhale)在铜绿假单胞菌感染患者支气管扩张- ib研究摩根富林明欧洲呼吸杂志乔——欧元和J - 10.1183/13993003.国会- 2020.4105六世- 56 - 64 SP - 4105 AU - Loebinger,迈克尔•AU - Polverino Eva AU -布拉西,弗朗西斯科·盟——Elborn斯图尔特AU -查尔默斯,詹姆斯盟——Tiddens伤害非盟-古森斯,赫尔曼盟,Tunney迈克尔盟——Ringshausen Felix AU -希尔,亚当盟——Pathan Rashidkhan盟——Angyalosi Gerhild AU -霍沃思,查尔斯Y1 - 2020/09/07 UR - //www.qdcxjkg.com/content/56/suppl_64/4105.abstract N2 -背景:这是第一项评估3个不同剂量和2个方案妥布霉素吸入粉(TIP)减少支气管扩张(BE)患者铜绿假单胞菌(Pa)负荷的研究。方法:一项II期双盲研究,包括≥18岁的BE患者合并慢性Pa感染。患者随机分为A组(3粒TIP OD 84mg)、B组(5粒OD 140mg)或C组(4粒BID 224mg)。在每个队列中,患者要么连续接受TIP,要么周期性接受TIP (TIP和安慰剂[PBO]交替治疗28天),要么接受PBO治疗16周,并在治疗后随访8周。结果:107例患者随机分为A组(34例)、B组(36例)和C组(37例)。该研究实现了其主要目标,以剂量依赖的方式证明从基线到第29天与PBO相比Pa负荷显著降低(队列a: 2.5 log colony forming unit [CFU]), B: 2.8 log CFU和C: 3.8 log CFU, p均≤0.001)。联合连续治疗方案比循环治疗方案更能降低Pa负荷。基线后连续两次随访未检出Pa的患者比例在连续和周期性tip中都很高(分别为52.3%和50.0%)。在合并PBO组中,1例(4.8%)患者在研究期间未检测到Pa。在研究完成时,大约1/3的活动臂患者仍然使用TIP(持续:38.7%,周期性:36.4%)。Conclusion: Continuous- and cyclical-TIP with all 3 doses were effective in reducing the Pa load in BE patients with chronic Pa infection. Also, trends in reduction of exacerbation episodes and use of anti-pseudomonal antibiotics were noted with TIP as compared to PBO.FootnotesCite this article as: European Respiratory Journal 2020; 56: Suppl. 64, 4105.This abstract was presented at the 2020 ERS International Congress, in session “Respiratory viruses in the "pre COVID-19" era”.This is an ERS International Congress abstract. No full-text version is available. Further material to accompany this abstract may be available at www.ers-education.org (ERS member access only). ER -