title: Mercury exposure in Munduruku Indians from the community of Sai Cinza, State of Pará, Brazil.
abstract: The objective of this cross-sectional study was to evaluate mercury exposure and health status among Munduruku Indians from the community of Sai Cinza, State of Pará, Brazil. The population studied included 330 indians, who submitted to a questionnaire, clinical exams, and collection of hair, blood, urine, and feces. Mercury was measured in hair and fish. Although no person was found to have overt mercury intoxication, the mean levels of mercury in hair were elevated (14.45 micrograms/g for children from 7 to 12 years old, 15.70 micrograms/g for women between 14 and 44 years old, and 14.1 micrograms/g for the remaining population). Mercury levels in fish were below levels recommended by the World Health Organization, but rates of fish consumption were high. These results place this indigenous populations as a group under risk of mercury toxicity from the gold production.
authors.affiliation: Evandro Chagas Institute, Environmental Section-FUNASA/MS, Belém-Pará-Brazil, Brazil.
authors.forename: Elisabeth C de Oliveira
authors.initials: EC
authors.lastname: Santos
authors.forename: Iracina Maura
authors.initials: IM
authors.lastname: de Jesus
authors.forename: Volney de M
authors.initials: Vde M
authors.lastname: Câmara
authors.forename: Edilson
authors.initials: E
authors.lastname: Brabo
authors.forename: Edvaldo C Brito
authors.initials: EC
authors.lastname: Loureiro
authors.forename: Artur
authors.initials: A
authors.lastname: Mascarenhas
authors.forename: Judith
authors.initials: J
authors.lastname: Weirich
authors.forename: Ronir Ragio
authors.initials: RR
authors.lastname: Luiz
authors.forename: David
authors.initials: D
authors.lastname: Cleary
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000818:Animals; D001938:Brazil / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004781:Environmental Exposure / Q000009:adverse effects*; D005006:Ethnicity; D005260:Female; D005399:Fishes / Q000378:metabolism; D006197:Hair / Q000737:chemistry; D006801:Humans; D007223:Infant; D008297:Male; D008628:Mercury / Q000009:adverse effects*; D008630:Mercury Poisoning / Q000453:epidemiology* / Q000209:etiology / Q000378:metabolism; D008875:Middle Aged; D008906:Mining; D014874:Water Pollutants, Chemical / Q000009:adverse effects*
chemical_list: D014874:Water Pollutants, Chemical; D008628:Mercury