Exposição ambiental e ocupacional a agrotóxicos segundo fatores sociodemográficos em pacientes com câncer em Mato Grosso, Brasil

Abstract

ABSTRACT The goal of this study was to estimate the prevalence of environmental and occupational exposure to pesticides according to sociodemographic factors among cancer patients. It is a cross-sectional study with cancer patients in the state of Mato Grosso. The prevalence of environmental and occupational exposure to pesticides was calculated as to the variables gender, age, macro-region, and education. Pesticide use per agricultural crops in liters was estimated, and a thematic map was constructed following the macro-region of the agricultural economy. Of the 998 patients, most were female (54.9%), aged between 50 and 69 years old (50.1%), had less than eight years of schooling (60.7%), and resided in the South-Central macro-region (55.4%). Regarding environmental and occupational exposure, 53.1% of the patients live or have lived in a municipality with agricultural plantations; 17.4% lived near crops; 43.4% worked in agriculture, livestock, or extractivism; and 22.9% worked or work directly with pesticides. Environmental and occupational exposure was higher in males, in the older age groups, schooling from 0 to 4 years, and in the macro-regions with higher pesticide use. The study concluded that environmental and occupational exposure among cancer patients is associated to sociodemographic characteristics and macro-regions of the agricultural economy.