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Master's Dissertation
DOI
https://doi.org/10.11606/D.9.1999.tde-27092006-190908
Document
Author
Full name
Atecla Nunciata Lopes Alves
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 1999
Supervisor
Committee
Rosa, Henrique Vicente Della (President)
Colacioppo, Sergio
Mendes, Maria Elizabete
Title in Portuguese
Monitorização biológica na exposição ocupacional ao cobalto, aspectos toxicológicos e analíticos associados a um sistema de qualidade.
Keywords in Portuguese
Cobalto
Monitorização biológica
Sistema da qualidade
Abstract in Portuguese
Este trabalho tem por objetivo uma revisão analítica da determinação de cobalto no sangue e/ou urina para fins de monitorização biológica. A proposta de alternativas viáveis para tal metodologia está fundamentada num estudo crítico dos métodos estudados, associados a um Sistema da Qualidade. Os efeitos tóxicos observados nas exposições a diferentes compostos de cobalto, a relação dose-efeito e dose-resposta, bem como os valores de referência para a população sadia e não ocupacionalmente exposta, levou a ACGIH (American Conference of Governmental Industrial Hygienists) dos Estados Unidos a propor desde 1995 a utilização de um BEI (Biological Exposure Indice) para este tipo de exposição. Apesar de o Brasil ainda não ter incluído o cobalto no Programa de Controle Médico de Saúde Ocupacional da Norma Regulamentadora-7, a utilização de um indicador biológico pode constituir-se numa necessidade devido a estudos toxicológicos e analíticos revistos e relatados na literatura.
Title in English
Biological monitoring of occupational exposure to cobalt, toxicological and analytical aspects associated with a Quality System
Keywords in English
Biological monitoring
Cobalt
Quality system
Abstract in English
This work has the purpose of an analytical review of blood and urine's cobalt quantification in order to be used in biological monitoring. A proposal of alternatives and feasible methodologies that habe been found are based upon the crutical study associated with a Quality system. The toxic effects observed in exposure to different cobalt compounds, the dose-effect relationship and dose-response, and the reference values in health and non-exposed population, have brought ACGIH (American Conference of Governmental Industrial Hygienists) of the United States to propose since 1995 a BEI (Biological Exposure Indice) to this kind of exposure. Although Brazil has not included cobalt in the PCMSO (Programa de Controle Médico de Saúde Ocupacional), the use of biological indicator can become a necessity due to toxicological and analytical studies here reviewed and reported in the literature
 
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tde.pdf (787.97 Kbytes)
Publishing Date
2008-12-02
 
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