Pixin Ran

Association between Airway Mucus Plugs on Computed Tomography and Respiratory Outcomes in Participants with COPD and with Preserved Spirometry: Findings from a Chinese Population

Abstract Rationale Airway mucus plugs are a prognostic marker in moderate-to-very severe chronic obstructive pulmonary disease (COPD), but their association with respiratory outcomes has been insufficiently evaluated among participants with preserved spirometry and asymptomatic C...

Plasma metabolomic signatures enable the diagnosis and prognosis of chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is a progressive heterogeneous lung disease driving global illness and death, yet reliable biomarkers for its early diagnosis, molecular subtyping and prognosis are lacking. Here, we conduct targeted plasma metabolomic profiling in two...