[Progress in pre-chronic obstructive pulmonary disease]

Area of Science:

• Pulmonary Medicine
• Respiratory Health
• Chronic Disease Epidemiology

Background:

• Chronic obstructive pulmonary disease (COPD) presents significant global health challenges due to its high prevalence and complexity.
• Pre-chronic obstructive pulmonary disease (Pre-COPD) describes individuals with respiratory symptoms or abnormalities but without airflow limitation, who are at risk of developing COPD.
• Understanding Pre-COPD is crucial for developing effective early intervention strategies.

Approach:

• This review synthesizes current knowledge on the definition and characteristics of Pre-COPD.
• It examines relevant research cohorts and clinical trials investigating Pre-COPD.
• The review also covers other advancements in Pre-COPD research.

Key Points:

• Pre-COPD is defined by chronic respiratory symptoms, structural, or functional abnormalities without airflow limitation.
• Individuals in the Pre-COPD stage have the potential to develop persistent airflow limitation characteristic of COPD.
• Early, multidimensional identification of Pre-COPD is essential for timely management.

Conclusions:

• Improved understanding of Pre-COPD can enhance early prevention and management strategies.
• Interventions targeting Pre-COPD may delay or halt the progression to COPD.
• This research has significant implications for public health by addressing a critical window for COPD prevention.