%0 Journal Article %T The role of environmental pollution in the development of pulmonary exacerbations in cystic fibrosis: a narrative review. %A Zamarrón E %A Mariscal P %A Carpio C %A Esteban L %A Álvarez-Sala R %A Prados MC %J Rev Environ Health %V 0 %N 0 %D 2024 Jul 30 %M 39072532 %F 4.022 %R 10.1515/reveh-2024-0068 %X Cystic fibrosis is the most common autosomal recessive disease in the Caucasian race. Its course is chronic and progressive, with pulmonary involvement being associated with greater morbidity and mortality. One of the factors most related to worse prognosis in these patients is respiratory exacerbations. Although limited, there is evidence demonstrating that increased exposure to environmental pollution, both acute and chronic, is associated with an increase in these exacerbations. It is crucial to fully understand this relationship in order to attempt to improve the respiratory health of these patients. That is why the available evidence is reviewed and measures are established to reduce exposure to pollutants.