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      Fatores ocupacionais associados a neoplasias hematológicas em um polo fruticultor: estudo de caso-controle Translated title: Occupational factors associated with hematological neoplasms in a fruit production pole: a case-control study

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          Abstract

          Resumo Objetivos: identificar fatores de risco ocupacionais para neoplasias hematológicas, leucemia, linfomas e mieloma múltiplo. Métodos: estudo caso-controle conduzido com casos de neoplasias hematológicas e controles recrutados do mesmo serviço, com outros diagnósticos, pareados por frequência, sexo e idade. Entrevistas individuais foram realizadas por pesquisadores treinados, utilizando um questionário estruturado. Informações sobre a história ocupacional, uso e características de exposições a substâncias químicas, em geral, e a agrotóxicos foram registradas. Foram estimadas odds ratios (OR), por meio de modelos de regressão logística não-condicional multivariável para análise exploratória. Resultados: foram incluídos 61 casos e 146 controles. Trabalho na agropecuária (OR: 2,18; intervalo de confiança de 95% (IC95%): 1,10;4,30), exposição ocupacional a agrotóxicos (OR: 2,37; IC95%: 1,18;4,77), e tempo total de exposição ocupacional a agrotóxicos na vida laboral em horas - curto (OR: 3,52; IC95%: 1,25;9,87) e longo (OR: 3,95; IC95%: 1,54;10,14) - foram fatores de risco para neoplasias hematológicas, em comparação aos não expostos. Essas medidas foram ajustadas por consumo de álcool e tabagismo, prática de atividade física, renda, escolaridade e história de exposição ocupacional a produtos químicos. Conclusão: a exposição ocupacional a agrotóxicos se associa a neoplasias hematológicas, independentemente de características do estilo de vida e nível socioeconômico.

          Translated abstract

          Abstract Objectives: to identify the occupational risk factors for hematological neoplasms, specifically leukemia, lymphomas, and multiple myeloma. Methods: this is a case-control study. Cases were individuals with hematological neoplasms and controls were individuals with other diagnoses; frequency-matched by sex and age. Individual interviews were conducted by trained researchers using a structured questionnaire. We collected information on participants’ occupational history and chemicals use and exposure, in general, and pesticides, in particular. Odds ratios (OR) were used as association measurements, estimated by multivariate non-conditional logistic regression models for exploratory analysis. Results: 61 cases and 146 controls were included. We found that agricultural work (OR: 2.18; 95% confidence interval (95%CI): 1.10;4.30), occupational exposure to pesticides (OR: 2.37; 95%CI: 1.18;4.77), and total occupational exposure to pesticides throughout their working life (in hours) - both short (OR: 3.52; 95%CI: 1.25;9.87) and long (OR: 3.95; 95%CI: 1.54;10.14) - constituted risk factors for hematological neoplasms, when compared to those unexposed. We adjusted these measures for alcohol consumption and smoking, physical activity, income, education, and history of occupational exposure to chemicals. Conclusion: occupational exposure to pesticides is associated with hematological neoplasms regardless of lifestyle and socioeconomic status.

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          Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries

          This article provides an update on the global cancer burden using the GLOBOCAN 2020 estimates of cancer incidence and mortality produced by the International Agency for Research on Cancer. Worldwide, an estimated 19.3 million new cancer cases (18.1 million excluding nonmelanoma skin cancer) and almost 10.0 million cancer deaths (9.9 million excluding nonmelanoma skin cancer) occurred in 2020. Female breast cancer has surpassed lung cancer as the most commonly diagnosed cancer, with an estimated 2.3 million new cases (11.7%), followed by lung (11.4%), colorectal (10.0 %), prostate (7.3%), and stomach (5.6%) cancers. Lung cancer remained the leading cause of cancer death, with an estimated 1.8 million deaths (18%), followed by colorectal (9.4%), liver (8.3%), stomach (7.7%), and female breast (6.9%) cancers. Overall incidence was from 2-fold to 3-fold higher in transitioned versus transitioning countries for both sexes, whereas mortality varied <2-fold for men and little for women. Death rates for female breast and cervical cancers, however, were considerably higher in transitioning versus transitioned countries (15.0 vs 12.8 per 100,000 and 12.4 vs 5.2 per 100,000, respectively). The global cancer burden is expected to be 28.4 million cases in 2040, a 47% rise from 2020, with a larger increase in transitioning (64% to 95%) versus transitioned (32% to 56%) countries due to demographic changes, although this may be further exacerbated by increasing risk factors associated with globalization and a growing economy. Efforts to build a sustainable infrastructure for the dissemination of cancer prevention measures and provision of cancer care in transitioning countries is critical for global cancer control.
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                Author and article information

                Journal
                rbso
                Revista Brasileira de Saúde Ocupacional
                Rev. bras. saúde ocup.
                Fundação Jorge Duprat Figueiredo de Segurança e Medicina do Trabalho - FUNDACENTRO (São Paulo, SP, Brazil )
                0303-7657
                2317-6369
                2022
                : 47
                : edepi2
                Affiliations
                [5] São Paulo SP orgnameA.C. Camargo Câncer Center orgdiv1Fundação Antônio Prudente orgdiv2Centro Internacional de Pesquisa e Ensino Brasil
                [4] Salvador Bahia orgnameUniversidade Federal da Bahia orgdiv1Instituto de Saúde Coletiva orgdiv2Programa Integrado de Saúde Ambiental e do Trabalhador Brazil
                [2] Petrolina orgnameUniversidade Federal do Vale do São Francisco orgdiv1Colegiado de Ciências Farmacêuticas Brazil
                [3] Araripina PE orgnameHospital e Maternidade Santa Maria Brasil
                [1] Petrolina orgnameUniversidade Federal do Vale do São Francisco orgdiv1Colegiado de Enfermagem Brazil
                Article
                S0303-76572022000102200 S0303-7657(22)04700002200
                10.1590/2317-6369/07422pt2022v47edepi2
                10ee5761-84e9-44d7-bd8a-1865915320d0

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 14 March 2022
                : 06 July 2022
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 38, Pages: 0
                Product

                SciELO Brazil

                Categories
                Artigo de pesquisa / Dossiê Epidemiologia, Saúde e Trabalho

                agriculture,occupational health,occupational exposure,agrochemicals,hematologic neoplasms,saúde do trabalhador,exposição ocupacional,agroquímicos,agricultura,neoplasias hematológicas

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