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Mercury Exposure in Munduruku Indigenous Communities from Brazilian Amazon: Methodological Background and an Overview of the Principal Results

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  • Paulo Cesar Basta

    (Departamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (ENSP/Fiocruz), Rua Leopoldo Bulhões, 1480-Manguinhos, Rio de Janeiro 21041-210, Brazil)

  • Paulo Victor de Sousa Viana

    (Centro de Referência Professor Hélio Fraga, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (CRPHF/ENSP/Fiocruz), Estrada de Curicica, 2000-Curicica, Rio de Janeiro 22780-195, Brazil)

  • Ana Claudia Santiago de Vasconcellos

    (Laboratório de Educação Profissional em Vigilância em Saúde, Escola Politécnica de Saúde Joaquim Venâncio, Fundação Oswaldo Cruz (EPSJV/Fiocruz), Av. Brazil, 4365-Manguinhos, Rio de Janeiro 21040-900, Brazil)

  • André Reynaldo Santos Périssé

    (Departamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (ENSP/Fiocruz), Rua Leopoldo Bulhões, 1480-Manguinhos, Rio de Janeiro 21041-210, Brazil)

  • Cristina Barroso Hofer

    (Instituto de Pediatria e Puericultura Martagão Gesteira, Faculdade de Medicina, Universidade Federal do Rio de Janeiro (UFRJ), Rua Bruno Lobo, 50-Cidade Universitária, Rio de Janeiro 21941-912, Brazil)

  • Natalia Santana Paiva

    (Instituto de Estudos em Saúde Coletiva (IESC), Universidade Federal do Rio de Janeiro (UFRJ), Avenida Horácio Macedo, s/n, Ilha do Fundão-Cidade Universitária, Rio de Janeiro 21941-598, Brazil)

  • Joseph William Kempton

    (Faculty of Medicine, Imperial College London, Medical School Building, St Mary’s Hospital, Norfolk Place, London W2 1PG, UK)

  • Daniel Ciampi de Andrade

    (Centro de Dor, Departamento de Neurologia, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), Av. Dr. Enéas Carvalho de Aguiar, 255-Cerqueira César, São Paulo 05403-000, Brazil)

  • Rogério Adas Ayres de Oliveira

    (Centro de Dor, Departamento de Neurologia, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), Av. Dr. Enéas Carvalho de Aguiar, 255-Cerqueira César, São Paulo 05403-000, Brazil)

  • Rafaela Waddington Achatz

    (Programa de Pós-Graduação em Psicologia Clínica do Instituto de Psicologia da Universidade de São Paulo (USP), Av. Professor Mello Moraes, 1721-Butantã, São Paulo 05508-030, Brazil)

  • Jamila Alessandra Perini

    (Laboratório de Pesquisa de Ciências Farmacêuticas (LAPESF), Centro Universitário Estadual da Zona Oeste (UEZO), Av. Manuel Caldeira de Alvarenga, 1.203, Rio de Janeiro 23070-200, Brazil)

  • Heloísa do Nascimento de Moura Meneses

    (Programa de Pós-Graduação em Ciências da Saúde (PPGCSA), Universidade Federal do Oeste do Pará, Rua Vera Paz Av. Vera Paz, s/n, Bairro Salé, 1° Pavimento, Bloco Modular Tapajós, Unidade Tapajós, Santarém, Pará 68035-110, Brazil)

  • Gustavo Hallwass

    (Programa de Pós-Graduação em Biociências (PPGBio), Universidade Federal do Oeste do Pará, Rua Vera Paz, s/n, Bairro Salé, Santarém 68035-110, Brazil)

  • Marcelo de Oliveira Lima

    (Seção de Meio Ambiente, Instituto Evandro Chagas, Secretaria de Vigilância em Saúde, Ministério da Saúde (SEAMB/IEC/SVS/MS), Rodovia BR-316 km 7, s/n, Levilândia 67030-000, Brazil)

  • Iracina Maura de Jesus

    (Seção de Meio Ambiente, Instituto Evandro Chagas, Secretaria de Vigilância em Saúde, Ministério da Saúde (SEAMB/IEC/SVS/MS), Rodovia BR-316 km 7, s/n, Levilândia 67030-000, Brazil)

  • Cleidiane Carvalho Ribeiro dos Santos

    (Distrito Sanitário Especial Indígena Rio Tapajós (DSEI), Secretaria Especial de Saúde Indígena Tapajós (Sesai), Av. Santa Catarina, 10° Rua, nº 96, Bairro Bela Vista, Itaituba 68180-210, Brazil)

  • Sandra de Souza Hacon

    (Departamento de Endemias Samuel Pessoa, Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz (ENSP/Fiocruz), Rua Leopoldo Bulhões, 1480-Manguinhos, Rio de Janeiro 21041-210, Brazil)

Abstract

The Amazonian indigenous peoples depend on natural resources to live, but human activities’ growing impacts threaten their health and livelihoods. Our objectives were to present the principal results of an integrated and multidisciplinary analysis of the health parameters and assess the mercury (Hg) exposure levels in indigenous populations in the Brazilian Amazon. We carried out a cross-sectional study based on a census of three Munduruku indigenous villages ( Sawré Muybu, Poxo Muybu, and Sawré Aboy ), located in the Sawré Muybu Indigenous Land, between 29 October and 9 November 2019. The investigation included: (i) sociodemographic characterization of the participants; (ii) health assessment; (iii) genetic polymorphism analysis; (iv) hair mercury determination; and (v) fish mercury determination. We used the logistic regression model with conditional Prevalence Ratio (PR), with the respective 95% confidence intervals (CI95%) to explore factors associated with mercury exposure levels ≥6.0 µg/g. A total of 200 participants were interviewed. Mercury levels (197 hair samples) ranged from 1.4 to 23.9 μg/g, with significant differences between the villages (Kruskal–Wallis test: 19.9; p -value < 0.001). On average, the general prevalence of Hg exposure ≥ 6.0 µg/g was 57.9%. For participants ≥12 years old, the Hg exposure ≥6.0 µg/g showed associated with no regular income (PR: 1.3; CI95%: 1.0–1.8), high blood pressure (PR: 1.6; CI95%: 1.3–2.1) and was more prominent in Sawré Aboy village (PR: 1.8; CI95%: 1.3–2.3). For women of childbearing age, the Hg exposure ≥6.0 µg/g was associated with high blood pressure (PR: 1.9; CI95%: 1.2–2.3), with pregnancy (PR: 1.5; CI95%: 1.0–2.1) and was more prominent among residents in Poxo Muybu (PR: 1.9; CI95%: 1.0–3.4) and Sawré Aboy (PR: 2.5; CI95%: 1.4–4.4) villages. Our findings suggest that chronic mercury exposure causes harmful effects to the studied indigenous communities, especially considering vulnerable groups of the population, such as women of childbearing age. Lastly, we propose to stop the illegal mining in these areas and develop a risk management plan that aims to ensure the health, livelihoods, and human rights of the indigenous people from Amazon Basin.

Suggested Citation

  • Paulo Cesar Basta & Paulo Victor de Sousa Viana & Ana Claudia Santiago de Vasconcellos & André Reynaldo Santos Périssé & Cristina Barroso Hofer & Natalia Santana Paiva & Joseph William Kempton & Danie, 2021. "Mercury Exposure in Munduruku Indigenous Communities from Brazilian Amazon: Methodological Background and an Overview of the Principal Results," IJERPH, MDPI, vol. 18(17), pages 1-32, September.
    • Handle: RePEc:gam:jijerp:v:18:y:2021:i:17:p:9222-:d:627004
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    References listed on IDEAS

    as
    1. Rogério Adas Ayres de Oliveira & Bruna Duarte Pinto & Bruno Hojo Rebouças & Daniel Ciampi de Andrade & Ana Claudia Santiago de Vasconcellos & Paulo Cesar Basta, 2021. "Neurological Impacts of Chronic Methylmercury Exposure in Munduruku Indigenous Adults: Somatosensory, Motor, and Cognitive Abnormalities," IJERPH, MDPI, vol. 18(19), pages 1-20, September.
    2. Ana Claudia Santiago de Vasconcellos & Gustavo Hallwass & Jaqueline Gato Bezerra & Angélico Nonato Serrão Aciole & Heloisa Nascimento de Moura Meneses & Marcelo de Oliveira Lima & Iracina Maura de Jes, 2021. "Health Risk Assessment of Mercury Exposure from Fish Consumption in Munduruku Indigenous Communities in the Brazilian Amazon," IJERPH, MDPI, vol. 18(15), pages 1-16, July.
    3. Jamila Alessandra Perini & Mayara Calixto Silva & Ana Claudia Santiago de Vasconcellos & Paulo Victor Sousa Viana & Marcelo Oliveira Lima & Iracina Maura Jesus & Joseph William Kempton & Rogério Adas , 2021. "Genetic Polymorphism of Delta Aminolevulinic Acid Dehydratase ( ALAD ) Gene and Symptoms of Chronic Mercury Exposure in Munduruku Indigenous Children within the Brazilian Amazon," IJERPH, MDPI, vol. 18(16), pages 1-12, August.
    4. Sandra de Souza Hacon & Marcelo Oliveira-da-Costa & Cecile de Souza Gama & Renata Ferreira & Paulo Cesar Basta & Ana Schramm & Decio Yokota, 2020. "Mercury Exposure through Fish Consumption in Traditional Communities in the Brazilian Northern Amazon," IJERPH, MDPI, vol. 17(15), pages 1-15, July.
    5. Joeseph William Kempton & André Reynaldo Santos Périssé & Cristina Barroso Hofer & Ana Claudia Santiago de Vasconcellos & Paulo Victor de Sousa Viana & Marcelo de Oliveira Lima & Iracina Maura de Jesu, 2021. "An Assessment of Health Outcomes and Methylmercury Exposure in Munduruku Indigenous Women of Childbearing Age and Their Children under 2 Years Old," IJERPH, MDPI, vol. 18(19), pages 1-23, September.
    6. Kenny S. Grump & Tord Kjellström & Annette M. Shipp & Abraham Silvers & Alistair Stewart, 1998. "Influence of Prenatal Mercury Exposure Upon Scholastic and Psychologica Test Performance: Benchmark Analysis of a New Zealand Cohort," Risk Analysis, John Wiley & Sons, vol. 18(6), pages 701-713, December.
    7. Nathália Santos Serrão de Castro & Marcelo De Oliveira Lima, 2018. "Hair as a Biomarker of Long Term Mercury Exposure in Brazilian Amazon: A Systematic Review," IJERPH, MDPI, vol. 15(3), pages 1-16, March.
    8. Claudia M. Vega & Jesem D.Y. Orellana & Marcos W. Oliveira & Sandra S. Hacon & Paulo C. Basta, 2018. "Human Mercury Exposure in Yanomami Indigenous Villages from the Brazilian Amazon," IJERPH, MDPI, vol. 15(6), pages 1-13, May.
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    Cited by:

    1. Rogério Adas Ayres de Oliveira & Bruna Duarte Pinto & Bruno Hojo Rebouças & Daniel Ciampi de Andrade & Ana Claudia Santiago de Vasconcellos & Paulo Cesar Basta, 2021. "Neurological Impacts of Chronic Methylmercury Exposure in Munduruku Indigenous Adults: Somatosensory, Motor, and Cognitive Abnormalities," IJERPH, MDPI, vol. 18(19), pages 1-20, September.
    2. Dalberto Lucianelli Junior & Adenilson Leão Pereira & Ozélia Sousa Santos & Maria do Carmo Faria Paes & Yuji Magalhães Ikuta & Rodrigo Silveira & Fernanda Nogueira Valentin, 2023. "Sociobehavioral, Biological, and Health Characteristics of Riverside People in the Xingu Region, Pará, Brazil," IJERPH, MDPI, vol. 20(8), pages 1-16, April.
    3. Jamila Alessandra Perini & Mayara Calixto Silva & Ana Claudia Santiago de Vasconcellos & Paulo Victor Sousa Viana & Marcelo Oliveira Lima & Iracina Maura Jesus & Joseph William Kempton & Rogério Adas , 2021. "Genetic Polymorphism of Delta Aminolevulinic Acid Dehydratase ( ALAD ) Gene and Symptoms of Chronic Mercury Exposure in Munduruku Indigenous Children within the Brazilian Amazon," IJERPH, MDPI, vol. 18(16), pages 1-12, August.
    4. Joeseph William Kempton & André Reynaldo Santos Périssé & Cristina Barroso Hofer & Ana Claudia Santiago de Vasconcellos & Paulo Victor de Sousa Viana & Marcelo de Oliveira Lima & Iracina Maura de Jesu, 2021. "An Assessment of Health Outcomes and Methylmercury Exposure in Munduruku Indigenous Women of Childbearing Age and Their Children under 2 Years Old," IJERPH, MDPI, vol. 18(19), pages 1-23, September.
    5. Ana Claudia Santiago de Vasconcellos & Gustavo Hallwass & Jaqueline Gato Bezerra & Angélico Nonato Serrão Aciole & Heloisa Nascimento de Moura Meneses & Marcelo de Oliveira Lima & Iracina Maura de Jes, 2021. "Health Risk Assessment of Mercury Exposure from Fish Consumption in Munduruku Indigenous Communities in the Brazilian Amazon," IJERPH, MDPI, vol. 18(15), pages 1-16, July.
    6. Rafaela Waddington Achatz & Ana Claudia Santiago de Vasconcellos & Lucia Pereira & Paulo Victor de Sousa Viana & Paulo Cesar Basta, 2021. "Impacts of the Goldmining and Chronic Methylmercury Exposure on the Good-Living and Mental Health of Munduruku Native Communities in the Amazon Basin," IJERPH, MDPI, vol. 18(17), pages 1-18, August.

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