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Article

Executive functions in preschool children with moderate hyperphenylalaninemia and phenylketonuria: a prospective study.

Orphanet journal of rare diseases - 3 Jul 2023

Paermentier Laetitia, Cano Aline, Chabrol Brigitte, Roy Arnaud

Abstract excerpt

BACKGROUND: The risk of neuropsychological disorders appears to be high in hyperphenylalaninemia (HPA). The hypothesis of executive function impairment is prominent in accounting for the neuropsychological phenotype in phenylketonuria (PKU) and is suspected in moderate hyperphenylalaninemia (MHP). However, the issue of early onset of executive disorders remains. The aim of this study was to explore the hypothesis...

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Identifiers

PMID: 37400895
DOI: 10.1186/s13023-023-02764-9
PMCID: PMC10318646

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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