Exposure of children to smoke in clay figures craft in Caruaru, state of Pernambuco, Brazil.

Introduction: Alto do Moura, a neighborhood located in the city of Caruaru, state of Pernambuco, Brazil, is known by the production of figurative art in clay, which uses wood as the main fuel in its finishing process. Chronic exposure to toxic gases released in combustion can trigger respiratory atopies.

Objectives: To identify children with respiratory atopies accompanied by the Alto do Moura Family Health Unit and the spatial distribution of furnaces used in the burning of figurative art in clay.

Methods: This was an exploratory, observational, descriptive, cross-sectional study analyzing 596 medical records of children with respiratory atopies living in the aforementioned neighborhood from July 2018 to October 2020. Fifty-two children aged 2 to 10 years were identified. A sociodemographic questionnaire was applied, and the location of furnaces, source of smoke, was mapped. Data were collected using the HC Maps application, which stores and generates an electronic spreadsheet for analysis. The prevalence of respiratory atopies and the average distance between children's homes and furnaces were calculated.

Results: A prevalence of respiratory atopies of 8.6% was found in the population studied. Allergic rhinitis was the most common diagnosis, followed by asthma. School-age children were the most affected group, and the average distance between children's homes and furnaces was 76.8 meters.

Conclusions: The presence of environmental pollution resulting from burning wood for making figurative art in clay may be contributing to the occurrence of respiratory atopies in children. Preventive measures, such as using exhaust fans, opening windows, and increasing ventilation, should be encouraged.