[Lists of food exchanges for use in phenylketonuria and maple-syrup urine disease].
Phenylketonuria (PKU) and maple syrup urine disease (MSUD) are disorders of the amino acid metabolism. Treatment of PKU and MSUD, is based on the restriction of the involved amino acids. Diet must begin very early in life in order to prevent neurological sequelae. A wrong dietary produce central nervous system damage. The first clinical manifestations are unexplained failure to thrive, vomiting, feeding difficulties, lethargy, coma, acidosis and irritability. The most severe consequence is impaired mental development. The standard exchange foods list (EFL) used in outpatient clinics, is designed for developed countries, and contains foods that are not available in our countries. Therefore, we provide in this article a EFL, based on food that are frequently used in Central America, with data of existing food composition tables. This list is currently being used by the Costa Rica national Children's Hospital Metabolic Disease Unit.
Jiménez Soto
Z
Z
Unidad de Crecimiento y Desarrollo, Instituto Costarricense de Investigación y Enseñanza en Nutrición y Salud (INCIENSA), Cartago, Costa Rica, Centroamérica.
D000596:Amino Acids / Q000008:administration & dosage; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D004046:Dietetics; D005247:Feeding Behavior; D005502:Food / Q000145:classification; D005523:Food Supply; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007843:Latin America; D008375:Maple Syrup Urine Disease / Q000178:diet therapy*; D010661:Phenylketonurias / Q000178:diet therapy*
D000596:Amino Acids
Listas de intercambio de alimentos para usar en la fenilcetonuria y en la enfermedad de la orina con olor a miel de arce.