Estudio de los determinantes de la composición nutricional de la leche materna donada: protocolo de estudio

Autores/as

  • Marta Rola Nutrition Unit. Unidade Local de Saúde São João, Oporto, Portugal.; Faculdade de Ciências da Nutrição e Alimentação, Universidade do Porto, Oporto, Portugal.
  • Cláudia Camila Dias Central Management Resources: Knowledge Management Unit, Faculty of Medicine of the University of Porto (FMUP), Oporto, Portugal.; RISE-Health, Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal.
  • Susana Pissarra Neonatal Intensive Care Unit. Unidade Local de Saúde São João, Oporto, Portugal.; Faculdade de Medicina, Universidade do Porto, Oporto, Portugal;
  • Manuela Cardoso Nutrition Unit. Unidade Local de Saúde São José, Lisbon, Portugal.
  • Diana Silva Nutrition Unit. Unidade Local de Saúde São João, Oporto, Portugal.; Faculdade de Ciências da Nutrição e Alimentação, Universidade do Porto, Oporto, Portugal.

DOI:

https://doi.org/10.14306/renhyd.30.1.2569

Palabras clave:

bancos de leche humana, leche humana, ingestión de alimentos, pasteurización, composición corporal

Resumen

Introducción: La leche materna es ampliamente reconocida como la fuente óptima de nutrición para los recién nacidos. En determinadas circunstancias, como en casos de prematuridad o enfermedad, es posible que no se disponga de leche materna, y en tales casos, la leche materna de donada se considera la alternativa preferida. El objetivo de este protocolo de estudio es investigar la influencia de los siguientes factores en la composición nutricional de la leche materna donada: proceso de pasteurización, hábitos alimentarios de las donantes y composición corporal de las donantes.

Metodología: Este estudio incluirá a donantes del Banco de Leche Materna del Norte de la Unidade Local de Saúde de São João que hayan dado su consentimiento para participar. Se recopilarán datos sociodemográficos, de estilo de vida y clínicos mediante cuestionarios administrados en entrevistas. La ingesta alimentaria de las donantes se evaluará mediante un cuestionario semicuantitativo de frecuencia alimentaria, validado para la población portuguesa. También se registrarán la altura, el peso y la masa grasa de las donantes según los procedimientos estándar. Para estudiar el impacto de la pasteurización en la composición nutricional de la leche materna donada, se analizarán las amuestras antes y después de la pasteurización utilizando el Miris Human Milk Analyzer®.

Discusión y resultados esperados: Este proyecto de investigación, el primero de este tipo en Portugal, tiene como objetivo dilucidar la influencia de factores específicos en la composición nutricional de la leche materna. Este estudio generará datos valiosos para mejorar nuestra comprensión de la composición nutricional de la leche materna, lo que contribuirá para la optimización de la calidad de la atención prestada.

Financiación: No hay financiación que declarar.

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Publicado

2026-02-11

Cómo citar

Rola, M., Dias, C. C., Pissarra, S., Cardoso, M., & Silva, D. (2026). Estudio de los determinantes de la composición nutricional de la leche materna donada: protocolo de estudio. Revista Española De Nutrición Humana Y Dietética. https://doi.org/10.14306/renhyd.30.1.2569

Número

Sección

Protocolos