Health Status of French Young Patients with Inborn Errors of Metabolism with Lifelong Restricted Diet

• Published in: The Journal of pediatrics 2020-05, Vol.220, p.184-192.e6
• Main Authors: Cano, Aline, Resseguier, Noemie, Ouattara, Abdoulaye, De Lonlay, Pascale, Arnoux, Jean-Baptiste, Brassier, Anais, Schiff, Manuel, Pichard, Samia, Fabre, Alexandre, Hoebeke, Celia, Guffon, Nathalie, Fouilhoux, Alain, Broué, Pierre, Touati, Guy, Dobbelaere, Dries, Mention, Karine, Labarthe, Francois, Tardieu, Marine, De Parscau, Loïc, Feillet, Francois, Bonnemains, Chrystèle, Kuster, Alice, Labrune, Philippe, Barth, Magalie, Damaj, Lena, Lamireau, Delphine, Berbis, Julie, Chabrol, Brigitte, Auquier, Pascal
• Format: Article
• Language: English
• Subjects: adolescents; children; inborn errors of metabolism with restricting dietary; Life Sciences; quality of life; state of health
• ISSN: 0022-3476; 1097-6833
• DOI: 10.1016/j.jpeds.2020.01.059

To describe the health status of young patients affected by inborn errors of metabolism that require adherence to a restricted diet (IEMRDs) and to describe and compare their self- and proxy (parent)-reported quality of life (QoL) with reference values. A cross-sectional study was conducted in 2015-2017 in patients affected by IEMRDs (except phenylketonuria) younger than 18 years. Data collection was based on medical records, clinical examinations, parents' and children's interviews, and self-reported questionnaires. Measurements included clinical and healthcare data, child and family environment data, and self- and proxy (parent)-reported QoL. Of the 633 eligible participants, 578 were recruited (50.3% boys; mean age: 8.7 years); their anthropometric status did not differ from the general population. Approximately one-half of them had at least 1 complication of the disease. Their self-reported global QoL did not differ from that of the general population. However, relations with friends and leisure activities QoL domains were negatively impacted, whereas relations with medical staff, relations with parents, and self-esteem QoL domains were positively impacted. Their proxy (parent)-reported QoL was negatively impacted. Young patients affected by IEMRDs present a high rate of clinical complications. Although their proxy (parent)-reported QoL was negatively impacted, their self-reported QoL was variably impacted (both positively and negatively). These results may inform counseling for those who care for affected patients and their families.