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Author

Seung Won Ra

2 papers indexed here

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Open access Sep 2026

Inhaler Devices as Potential Bacterial Reservoirs: A 30-Day Microbiota Analysis in Non-Cystic Fibrosis Bronchiectasis

Background/Objectives: Handheld inhalers are essential for the management of bronchiectasis, yet their role as potential microbial reservoirs remains poorly understood. We aimed to characterize and compare the bacterial communities in pressurized metered-dose inhalers (pMDIs) and Respimat® devices after 30 days of clin...

Jiyeon Baek, O. Sul, H. Choi et al. · 0 citations
Open access Aug 2026

Association of body mass index with mortality in COPD through exacerbations and cardiovascular events

Abstract Introduction The mechanisms through which body mass index (BMI) influences the prognosis of chronic obstructive pulmonary disease (COPD) remain poorly understood. This study investigates whether BMI influences all-cause mortality in patients with COPD through mediating effects of exacerbations and cardiovascul...

Hyun Woo Lee, Sang Hyuk Kim, Tae-Hyung Kim et al. · 1 citation

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