ArticleJournal of inherited metabolic disease2025
Epidemiology and economic burden of Wilson disease in France: A nationwide population-based study.
Article in Journal of inherited metabolic disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Transition from zinc salts to trientine tetrahydrochloride in a cohort of adult patients with Wilson disease: the ZICUP study.Orphanet journal of rare diseases · 2026Article
- [Research progress of inherited liver disease in 2025].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2026Review
- Global burden of Wilson disease: a comprehensive evidence synthesis.Orphanet journal of rare diseases · 2026Article
- Epidemiology and economic burden of Wilson disease in France: A nationwide population-based study.Journal of inherited metabolic disease · 2025Article
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5 authors.
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Abstract
Wilson disease (WD) is a rare inherited copper metabolism disorder characterized by progressive pathological deposition of copper, primarily in the liver and brain. This longitudinal retrospective study conducted using the French national claims (Système National des Données de Santé [SNDS]) database assessed WD prevalence in France, described patients' characterizations and healthcare resource use and associated costs. Patients with WD were identified from SNDS using the International Classification of Diseases, 10th Revision code E83.0 for copper metabolism disorder or a long-term disease (affection de longue durée [ALD]) associated with this code between 2010 and 2019. Patients were categorized into hepatic, neurological, and psychiatric sub-cohorts. We identified 2287 patients with WD yielding a crude prevalence of 1 case per 33 898 individuals in 2019. The mean age at inclusion was 39.9 (standard deviation [SD] 22.8) years, 11 years more than that of the incident cohort (28.6, SD 20.3) identified via ALD, and 1180 (51.6%) patients were male. The crude mortality was 3.2% (in total 370 patients died). Overall, 1011 (44.2%), 754 (33.0%), and 414 (18.1%) patients experienced hepatic, neurological, and psychiatric manifestations, respectively. In total, 922 (40.3%) patients were reimbursed for WD-specific treatment, the most common being D-penicillamine (74.8%), and 201 (8.8%) underwent liver transplantation. The average annual hospitalization cost per patient was 4273.7€ (SD 11916.0). At least one sick leave was reported for 533 (23.3%) patients, with an annual average cost of 788.7€ (SD 1328.6). Our findings provide an updated understanding of the prevalence of WD, and indicate a considerable level of morbidity in this population, as well as a high level of direct/indirect costs associated with WD.
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