Análise da concentração de zinco na saliva de indivíduos de diferentes faixas de idade

Autores

  • Marcela Lima Cardoso Selow Pontifícia Universidade Católica do Paraná
  • Flávia Lunelli Universidade Federal do Paraná
  • Iran Vieira Universidade Federal do Paraná
  • Mariana Doff Sotta Universidade Federal do Paraná
  • Wilson Denis Martins Pontifícia Universidade Católica do Paraná
  • Sergio Aparecido Ignacio Pontifícia Universidade Católica do Paraná
  • João Armando Brancher Pontifícia Universidade Católica do Paraná
  • Marina de Oliveira Ribas Pontifícia Universidade Católica do Paraná

DOI:

https://doi.org/10.15448/1980-6523.2016.1.17121

Palavras-chave:

Zinco, Saliva, Hipogeusia

Resumo

Objetivo: O zinco desempenha um papel importante na homeostasia do corpo humano. Na cavidade bucal, sua ausência causa hipogeusia. A suplementação com zinco melhora o paladar e promove a cura de lesões bucais. No entanto, alguns aspectos relativos ao conteúdo de zinco salivar na diferentes faixas etárias, são escassos. O objetivo deste estudo foi quantificar o zinco presente na saliva de indivíduos em diferentes faixas etárias.
Métodos: Cento e vinte indivíduos saudáveis doaram saliva e foram divididos em quarto grupos de acordo com a idade: Grupo I = 18-29 anos de idade; Grupo II = 30-39 anos de idade; Grupo III: 40-49 anos de idade e Grupo IV: 50-59 anos de idade.
Resultados: A pesquisa revelou que existem diferenças entre os parâmetros salivares analisados, fluxo salivar, capacidade tampão e pH, quando estes são correlacionados com a zinco presente na saliva, mas a concentração de zinco salivar não é varia de acordo com a idade do indivíduo.
Conclusão: pH e capacidade tampão não influenciam na concentração de zinco salivar, mas variações no fluxo salivar afetam a concentração de zinco na slaiva.

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Publicado

2016-11-17

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Artigo Original