Assessing sleep habits in school-aged children with phenylketonuria: a comparative study.

ABSTRACT: Phenylketonuria (PKU) is an autosomal recessive metabolic disorder characterized as deficiencies in phenylalanine hydroxylase, leading to neurotoxic effects and neurodevelopmental challenges. Sleep, crucial for cognitive and behavioral development, remains underexplored in PKU populations. This study evaluates sleep characteristics and influencing factors in school-aged children with PKU compared to those with hyperphenylalaninemia (HPA) and healthy controls. A total of 101 children aged 5-10 years participated: 37 with PKU, 31 with HPA, and 33 healthy controls. Sleep quality and disturbances were assessed using the Children's Sleep Habits Questionnaire (CSHQ) and parent-reported data. Additional factors, including phenylalanine levels and sleep hygiene practices, were analyzed. Despite no

SUBMITTER: Mete Yesil A 

PROVIDER: S-EPMC11882617 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature