부산대학교 도서관

Background and objective: Pulmonary tuberculosis (TB) is a risk factor for chronic obstructive pulmonary disease (COPD); however, few clinical studies have investigated treatment effectiveness in COPD patients with destroyed lung by TB. The Indacaterol effectiveness in COPD patients with Tuberculosis history (INFINITY) study assessed the efficacy and safety of once-daily inhaled indacaterol 150 [micro]g for the treatment of Korean COPD patients with destroyed lung by TB and moderate-to-severe airflow limitation. Methods: This was a multicenter, double-blind, parallel-group study, in which eligible patients were randomized (1:1) to receive either once-daily indacaterol 150 [micro]g or placebo for 8 weeks. The primary efficacy endpoint was change from baseline in trough forced expiratory volume in 1 s at Week 8; the secondary endpoints included changes in transition dyspnea index score and St George's Respiratory Questionnaire for COPD score at Week 8. Safety was evaluated over 8 weeks. Results: Of the 136 patients randomized, 119 (87.5%) completed the study treatment. At Week 8, indacaterol significantly improved trough forced expiratory volume in 1 s versus placebo (treatment difference [TD] 140 mL, P Keywords: indacaterol, COPD, tuberculosis, airflow limitation, lungs
Introduction Chronic obstructive pulmonary disease (COPD) is a chronic lung disease characterized by progressive inflammation of the airways and persistent airflow limitation. (1) COPD is considered as one of the [...]