Early detection methods for chronic obstructive pulmonary disease (COPD)

Abstract COPD is a progressive respiratory condition that leads to permanent lung damage. It is among the leading causes of death worldwide, with risk factors including smoking, air pollution, and genetic predisposition. The aim of the article is to analyze diagnostic methods for the early detection of chronic obstructive pulmonary disease (COPD). Early diagnosis is vital for timely treatment and lifestyle changes, which can slow disease progression and lessen its impact on patients’ quality of life. The article highlights spirometry, which measures FEV1 and FVC to assess airway obstruction. Additionally, CAT and mMRC questionnaires evaluate patient function and symptom severity. Auxiliary diagnostics include X-rays, CT scans for lung structure, and blood tests for inflammatory markers like CRP. Emphasis is placed on health education and early diagnosis to identify COPD early, especially in high-risk populations