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Gepubliceerd in: Neuropraxis 3/2003

01-06-2003 | Artikelen

Phenylketonurie: de gevolgen van een erfelijke stofwisselingsstoornis voor de cognitieve ontwikkeling

Auteur: Dr. Stephan Huijbregts

Gepubliceerd in: Neuropraxis | Uitgave 3/2003

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Abstract

Phenylketonurie (pku) is een erfelijke stofwisselingsziekte met een lage incidentie. Hierdoor geniet zij geen al te grote bekendheid. Toch heeft de ziekte een aantal kenmerken die haar ook interessant maken voor onderzoekers van andere, bekendere syndromen waarbij cognitieve problematiek een rol speelt.
Ten eerste zijn de pathofysiologische mechanismen die ten grondslag liggen aan de ziekte redelijk bekend. Ten tweede is pku goed te behandelen. Ten derde kunnen door het verband tussen phenylalanine (het aminozuur dat niet of nauwelijks wordt gesynthetiseerd bij pku, waardoor er een opeenhoping van ontstaat in bloed en brein) en cognitief functioneren belangrijke perioden voor de neuropsychologische ontwikkeling worden aangeduid. Ten slotte kan er, doordat de cognitieve problematiek bij goed behandelde patiënten subtiel is, een bijdrage geleverd worden aan theorieën over aandacht en informatieverwerking.
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Metagegevens
Titel
Phenylketonurie: de gevolgen van een erfelijke stofwisselingsstoornis voor de cognitieve ontwikkeling
Auteur
Dr. Stephan Huijbregts
Publicatiedatum
01-06-2003
Uitgeverij
Bohn Stafleu van Loghum
Gepubliceerd in
Neuropraxis / Uitgave 3/2003
Print ISSN: 1387-5817
Elektronisch ISSN: 1876-5785
DOI
https://doi.org/10.1007/BF03099813

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