Prenatal and postnatal exposure to pesticides and school-age children's cognitive ability in rural Bogotá, Colombia.

Colombia is one of the largest pesticide consumers in South America. These products have a variety of negative consequences on the health of rural populations, especially neurocognitive disorders in children. In this work, the prenatal and postnatal exposure to pesticides was evaluated and the association between the cognitive capacity of school-age children in rural areas of the city of Bogotá, Colombia, investigated.

Spirometry parameter alterations due to exposure to indoor air pollutants in rural homes in Bogotá, Colombia.

The aim of this study was to determine the association between the concentrations of intradomiciliary PM, CO, and BC and alterations in respiratory function parameters in a population living in rural dwellings in Bogotá, Colombia. For this cross-sectional study, people were recruited from the rural areas of the localities of Usme and Sumapaz in Bogotá. In total, 68 participants were recruited by means of nonrandom sampling.

Exposure levels to PM and black carbon for people with disabilities in rural homes of Colombia.

Indoor exposure to air pollutants emitted by solid fuels used for cooking or heating homes remains as a problem to solve. The most affected people are newborns, mothers, children, and people with disabilities, due to the time they spend at home. This study is the first in a rural area of South America, which measures indoor air pollutants (PM and black carbon) in different environments, inhabited by people with disabilities.