2006
DOI: 10.1590/s0034-89102006005000006
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Trabalho rural, exposição a poeiras e sintomas respiratórios entre agricultores

Abstract: OBJECTIVE: Environmental working conditions in rural areas, notably exposure to organic and mineral dusts, have been associated with increases in respiratory diseases. The objective of this study was to evaluate the prevalence of respiratory symptoms among farmers and the associations of these with occupational risk factors. METHODS:This cross-sectional study was undertaken in 1996 with 1,379 farmers from Southern Brazil. Sociodemographic and farming-production parameters were collected, as were levels of expo… Show more

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Cited by 38 publications
(16 citation statements)
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“…The overall prevalence of asthma found in the present study was lower than that found in a study involving farm workers in the cities of Antonio Prado and Ipê, both of which are also in the state of Rio Grande do Sul, in which asthma symptoms were found in 25.1% of the sample. (18) However, the 5.97% prevalence of asthma found in the present study was closer to the 6.2% found among females who worked in tobacco production. (19) A probable explanation for the low prevalence of asthma in our sample is the fact that individuals who have asthma seek jobs in which there is no exposure to toxic substances, such as smoke.…”
Section: Discussionsupporting
confidence: 57%
“…The overall prevalence of asthma found in the present study was lower than that found in a study involving farm workers in the cities of Antonio Prado and Ipê, both of which are also in the state of Rio Grande do Sul, in which asthma symptoms were found in 25.1% of the sample. (18) However, the 5.97% prevalence of asthma found in the present study was closer to the 6.2% found among females who worked in tobacco production. (19) A probable explanation for the low prevalence of asthma in our sample is the fact that individuals who have asthma seek jobs in which there is no exposure to toxic substances, such as smoke.…”
Section: Discussionsupporting
confidence: 57%
“…Valores acima de 20 ppm levam o trabalhador a riscos de vertigens, queda na oxigenação sanguínea, agravamento de doenças respiratórias, intoxicação e vertigens (Fernandes & Furlaneto, 2004;Faria et al, 2006). Contudo, verificou-se que os trabalhadores não faziam uso de máscaras para proteção quanto à inspiração de gases e poeira.…”
Section: Resultsunclassified
“…Outro ponto relevante é que no depósito há condições ideais para desenvolvimento de fungos, caso haja, por exemplo, umidificação dos grãos. O milho, principal grão utilizado nas rações animais, pode estar sujeito à contaminação por uma microbiota fúngica diversa durante a formação dos grãos, na colheita, no transporte e no armazenamento, com redução da qualidade sanitária, física e nutricional dos grãos e seus derivados e perdas do produto (FARIA et al, 2006). No setor de terminação de suínos, o silo para armazenagem de ração apresenta capacidade para o consumo de ração em sete dias, reduzindo o risco de proliferação de fungos e bactérias, com fechamento hermético e está localizado em frente de um dos galpões.…”
Section: Riscos Biológicosunclassified
“…Um local de trabalho apropriado deve oferecer condições ambientais ideais para a realização das tarefas, que devem estar adequadas às características psicofisiológicas do trabalhador e à natureza da atividade desenvolvida, proporcionando ao mesmo tempo, o máximo de proteção possível, prevenindo acidentes, doenças ocupacionais, além de propiciar melhor relacionamento entre a empresa e o empregado (FARIA et al 2006). Condições ambientais desfavoráveis podem se tornar uma grande fonte de tensão na execução das tarefas, em qualquer situação de trabalho.…”
Section: Resumo 1 Introduçãounclassified