What is pre-COPD and do we know how to treat it?

Introduction: Chronic Obstructive Pulmonary Disease (COPD) is one of the leading causes of morbidity and mortality worldwide. The lung damage in COPD is associated with an enhanced chronic inflammatory response in the airways and lung tissue to harmful particles or gases. Early detection and treatment of COPD can help manage symptoms and slow the progression of the disease.

Areas covered: Status of knowledge regarding early diagnosis, definition of pre-COPD, possible new tools for early diagnosis, possibilities of early treatment, and the results of studies in this population are discussed. Literature search (2014-2024) was done in PubMed, EMBASE, and WoS databases using the keywords COPD, early diagnosis, treatment, smoking, prevention; with additional search of literature in found articles.

Expert opinion: No early case-finding programs have been proposed or validated, so we still have many patients diagnosed in the late stage of the disease. Clinically manifest COPD is characterized as typically progressive and irreversible with current therapeutic options. If we aim to reduce the mortality and morbidity from COPD we should target these steps: Prevention; Early diagnosis; Form registries of persons at risk for COPD development; Diagnose preclinical COPD; and discover new preventive therapeutic interventions.