Publications by authors named "H J Huidekoper"

Current management guidelines for urea cycle disorders (UCDs) offer clear strategies, incorporating both authorized and non-authorized medicinal products (including intravenous formulations and products regulated as food). These varying product categories are subject to specific accessibility challenges related to availability, reimbursement, and pricing. The aim of this study is to identify potential obstacles to optimal UCD treatment implementation in European clinical practice.

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  • Clinical pathway recommendations (CPR) provide guidance on managing specific diagnoses, in this case, Pompe disease, a metabolic disorder caused by a deficiency in a specific enzyme.
  • The CPR document was created by a working group from MetabERN, which focuses on metabolic diseases, and involved systematic literature searches and quality assessments based on established methodologies.
  • This document aims to standardize care for Pompe disease patients by addressing various aspects including pathophysiology, diagnosis, treatment, and follow-up strategies for healthcare providers.
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  • Erythropoietic protoporphyria (EPP) is a genetic disorder that leads to painful reactions to sunlight, significantly affecting the quality of life (QoL) of both children and adults.
  • This study compared QoL scores between children with EPP and matched healthy controls, revealing lower scores in physical and social aspects for the EPP group, though not statistically significant after adjustment.
  • While children's overall EPP-QoL scores were similar to those of adults with EPP, they showed significantly lower scores in the disease-specific subdomain, highlighting the urgent need for treatment options and further research for affected children.
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Two siblings, presenting with a neurometabolic phenotype, were identified with 5, 10-methenyltetrahydrofolate synthetase (MTHFS) deficiency. Whole genome sequencing in both patients demonstrated an homozygous variant NM_006441.3():c.

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The Wilson and Jungner (W&J) and Andermann criteria are meant to help select diseases eligible for population-based screening. With the introduction of next-generation sequencing (NGS) methods for newborn screening (NBS), more inherited metabolic diseases (IMDs) can technically be included, and a revision of the criteria was attempted. This study aimed to formulate statements and investigate whether those statements could elaborate on the criterion of for IMDs to decide on eligibility for NBS.

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