Research Article: The Prognostic Value of Blood Eosinophil Level in AECOPD is Influenced by Corticosteroid Treatment During Hospitalization
Introduction:
Chronic obstructive pulmonary disease (COPD) is currently one of the three leading causes of death worldwide in . Tobacco smoking is a major risk factor for the incidence and exacerbation of COPD. Acute exacerbations of COPD (AECOPD) are associated with accelerated loss of lung function, elevated risk of further hospitalization and mortality, as well as a substantial burden of healthcare costs. AECOPD is heterogeneous, and the identification of phenotypes through specific biomarkers might facilitate risk…
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