Abstract
PURPOSE OF REVIEW: This brief narrative review aims to highlight relevant recent updates on occupational causes of chronic obstructive pulmonary disease (COPD). RECENT FINDINGS: The most recent literature has been searched for any new relevant association between occupational exposures and COPD. Only large epidemiological studies of high quality have been included. Beyond the more traditional exposures, such as mineral or organic dusts, new chemicals have emerged as potential occupational causal agents for COPD. In particular, pesticides and cleaning products, including disinfectants, that have shown also positive exposure-response trends. For cleaning products, some specific chemicals have been identified, but for pesticides the identification of specific causal compounds is more challenging. The biological underlying mechanisms are still under study. SUMMARY: In the recent literature, occupational exposure to pesticides and cleaning products has emerged as potential cause of COPD. Awareness on occupational causes of COPD should increase among all stakeholders, from health professionals to public to prevent the associated public health burden. More studies on identifying the specific causal agents and mechanisms are needed to focus preventive strategies.