Bronchiectasis, a clinical syndrome of recurrent cough and sputum production, can be diagnosed when high-resolution CT (HRCT) scans show pathological airway enlargement. Obstructive airway diseases, ...

Introduction Tocilizumab improves outcomes in critically ill patients with COVID-19. Whether other immune-modulator strategies are equally effective or better is unknown. Methods We investigated ...

Objectives Infliximab, an anti-TNF agent, is used to treat sarcoidosis that does not respond to corticosteroids or second-line agents. The efficacy of other anti-TNF agents, non-TNF biologics and ...

Professor T K Lim, Division of Respiratory and Critical Care Medicine, Department of Medicine, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119074; mdclimtk{at}nus.edu.sg ...

Background: There is little previous information of the effects of size fractioned particulate air pollution and source specific fine particles (PM 2.5; <2.5 μm) on asthma and chronic obstructive ...

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1 Accident and Emergency Medicine Academic Unit, Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, NT, Hong Kong 2 Department of Medicine and Therapeutics, Chinese University of Hong ...

1 Herlev-Gentofte University Hospital, Medical Department O, Respiratory Section; Herlev-Gentofte University Hospital, Department of Cardiology, Copenhagen, Denmark 2 The Copenhagen Male Study ...

Correspondence to Dr Audrey Winter, Department of Radiological Sciences, Medical Imaging Informatics, University of California, Los Angeles, CA 90095, USA; audrey.winter89{at}gmail.com Introduction We ...

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1 Division of Pulmonary, Critical Care and Sleep Medicine, University of Kentucky Medical Center, Lexington, Kentucky, USA 2 Department of Medicine, Oregon Health and Science University, Portland, ...