2024/02/04 by Ioana Agache, Carlos Canelo‐Aybar, Isabella Annesi‐Maesano +46
Environmental Science · Health Professions · #Air Quality and Health Impacts #Climate Change and Health Impacts #Noise Effects and Management
paper · pdf · doi:10.1111/all.16041
openalex publication_date 2024/02/04 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Abstract Air pollution is one of the biggest environmental threats for asthma. Its impact is augmented by climate change. To inform the recommendations of the EAACI Guidelines on the environmental science for allergic diseases and asthma, a systematic review (SR) evaluated the impact on asthma‐related outcomes of short‐term exposure to outdoor air pollutants (PM2.5, PM10, NO 2 , SO 2 , O 3 , and CO), heavy traffic, outdoor pesticides, and extreme temperatures. Additionally, the SR evaluated the impact of the efficacy of interventions reducing outdoor pollutants. The risk of bias was assessed using ROBINS‐E tools and the certainty of the evidence by using GRADE. Short‐term exposure to PM2.5, PM10, and NO 2 probably increases the risk of asthma‐related hospital admissions (HA) and emergency department (ED) visits (moderate certainty evidence). Exposure to heavy traffic may increase HA and deteriorate asthma control (low certainty evidence). Interventions reducing outdoor pollutants may reduce asthma exacerbations (low to very low certainty evidence). Exposure to fumigants may increase the risk of new‐onset asthma in agricultural workers, while exposure to 1,3‐dichloropropene may increase the risk of asthma‐related ED visits (low certainty evidence). Heatwaves and cold spells may increase the risk of asthma‐related ED visits and HA and asthma mortality (low certainty evidence).