ABSTRACT
Abstract Background Chronic obstructive pulmonary disease (COPD) has become a major health challenge worldwide due to its increasing incidence and mortality, which have serious repercussions for health-care systems. Methods We conducted a review of international efforts to control COPD in primary care. Results The WHO created the Alma-Ata declaration which established for the first time, access to health care as a human right. This precept led to the implementation of numerous programs including practical approach to Lung Health and variants in several countries; schemes designed to centralize medical care; and resources to improve attention of respiratory diseases by adapting approaches to the health-care needs of local populations. Primary respiratory health care should include actions for timely detection, health education, and targeted treatment, but the challenge for all health systems is to ensure that their programs function adequately, for they still show shortcomings in terms of their application. Conclusions We conclude that offering primary health care based on models that combine opportune diagnoses with suitable treatment can positively influence the course of COPD by treating early stages, thus slowing its progression. However, more extensive education and broader dissemination of information are necessary to achieve this goal.