https://repositorio.ufba.br/handle/ri/8385
Tipo: | Artigo de Periódico |
Título: | Cadmium concentrations in blood of children living near a lead smelter in bahia, brazil |
Título(s) alternativo(s): | Environmental Research |
Autor(es): | Carvalho, Fernando Martins Tavares, Tânia Mascarenhas Silvany-Neto, Annibal M. Lima, Maria Engrácia Chaves Alt, Friedrich |
Autor(es): | Carvalho, Fernando Martins Tavares, Tânia Mascarenhas Silvany-Neto, Annibal M. Lima, Maria Engrácia Chaves Alt, Friedrich |
Abstract: | A prevalence study of cadmium absorption was carried out among 396 children aged 1 to 9 years living at less than 900 m from a primary lead smelter in Santo Amaro City, northeast Brazil. Geometric mean and geometric standard deviation of cadmium concentrations in blood (CdB) were 0.087 and 2.5 txmole/liter, respectively, ranging from 0.004 to 0.511 units. Ninety-six per cent of these children presented CdB higher than 0.0089 fxmole/liter (or 1.0 p~g/liter) which is usually taken as a reference level. Higher CdB levels were significantly associated with shorter distance from child's home to smelter chimney, residence time in the area greater than 7 months, racial groups Light and Medium, and heavy infection by hookworm. The variation in CdB levels was not associated with child's age, nutritional status, iron status, family per capita income, blood lead level, being a child of a lead worker, the habit of pica, and contamination of child's peridomiciliar environment by smelter dross. |
Editora / Evento / Instituição: | Environmental Research |
URI: | http://www.repositorio.ufba.br/ri/handle/ri/8385 |
Data do documento: | 1986 |
Aparece nas coleções: | Artigo Publicado em Periódico (Faculdade de Medicina) |
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666.pdf | 753,92 kB | Adobe PDF | Visualizar/Abrir |
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