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Dietary determinants of urinary molybdenum levels in Mexican women: a pilot study / Determinantes dietéticos de molibdeno urinario en mujeres mexicanas: un estudio piloto
Barrios, Pamela L; Vázquez-Salas, Ruth Argelia; López-Carrillo, Lizbeth; Menezes-Filho, José A; Torres-Sánchez, Luisa.
Afiliação
  • Barrios, Pamela L; Mount Sinai School of Medicine. Department of Preventive Medicine. International Training and Research in Environmental and Occupational Health Program. US
  • Vázquez-Salas, Ruth Argelia; Mount Sinai School of Medicine. Department of Preventive Medicine. International Training and Research in Environmental and Occupational Health Program. US
  • López-Carrillo, Lizbeth; Mount Sinai School of Medicine. Department of Preventive Medicine. International Training and Research in Environmental and Occupational Health Program. US
  • Menezes-Filho, José A; Mount Sinai School of Medicine. Department of Preventive Medicine. International Training and Research in Environmental and Occupational Health Program. US
  • Torres-Sánchez, Luisa; Mount Sinai School of Medicine. Department of Preventive Medicine. International Training and Research in Environmental and Occupational Health Program. US
Salud pública Méx ; 59(5): 548-555, Sep.-Oct. 2017. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-903798
Biblioteca responsável: BR1.1
ABSTRACT
Abstract

Objective:

This study determined the main dietary sources of urinary molybdenum (Mo) concentrations in a sample of 124 pregnant women in Mexico. Materials and

methods:

Dietary data was collected during pregnancy, through a semi-qualitative food frequency questionnaire, with information of 84 foods. Urine Mo levels were determined by atomic absorption spectrometry, for at least two trimesters of pregnancy. The associations with Mo levels were estimated by generalized mixed effect regression models.

Results:

Between 5.8 to 12.7% of the samples were above the 95th percentile of urinary Mo distribution reported by National Health and Nutrition Examination Survey (NHANES) 2009-2010 for women (151 μg/L and 148 μg/g creatinine). After bootstrap resampling was conducted, women with high-consumption of hot peppers (β=1.34μg/g; 95% CI 1.00-1.80; p= 0.05) had marginally higher urinary Mo concentration levels, creatinine adjusted, compared to women with low-consumption. Conclusion. Hot chili pepper consumption may contribute to body burden Mo levels in this population.
RESUMEN
Resumen

Objetivo:

Determinar las fuentes dietéticas de molibdeno (Mo) urinario en 124 mujeres embarazadas residentes en el estado de Morelos, México. Material y

métodos:

Mediante un cuestionario de frecuencia de consumo de 84 alimentos, se obtuvo información dietética durante el embarazo. Las concentraciones urinarias de Mo se determinaron por espectrometría de absorción atómica, en al menos dos trimestres del embarazo. La asociación se estimó mediante modelos de efectos mixtos generalizados.

Resultados:

Entre 5.8 y 12.7% de las muestras superaron el P95 (151 µg/L y 148 µg/g creatinina) de la distribución de Mo urinario reportado para mujeres por la Encuesta Nacional de Nutrición y Salud de Estados Unidos (NHANES) 2009-2010. El mayor consumo de chile (β=1.34μg/g; IC95% 1.00-1.80; p=0.05) se asoció con concentraciones marginalmente mayores de Mo.

Conclusión:

Probablemente debido a los fertilizantes o el sistema de riego utilizado en su cultivo, el consumo de chile es una posible fuente de exposición a Mo, en esta población.

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS País/Região como assunto: México Idioma: Inglês Revista: Salud pública Méx Assunto da revista: Saúde Pública Ano de publicação: 2017 Tipo de documento: Artigo / Documento de projeto País de afiliação: Estados Unidos Instituição/País de afiliação: Mount Sinai School of Medicine/US

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS País/Região como assunto: México Idioma: Inglês Revista: Salud pública Méx Assunto da revista: Saúde Pública Ano de publicação: 2017 Tipo de documento: Artigo / Documento de projeto País de afiliação: Estados Unidos Instituição/País de afiliação: Mount Sinai School of Medicine/US
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