X-linked hypophosphatemia: The medical expert's challenges and the patient's concerns on their journey with the disease - 29/10/21
pages | 7 |
Iconographies | 2 |
Vidéos | 0 |
Autres | 0 |
Abstract |
X-linked hypophosphatemia (XLH) is a rare inheritable disorder of phosphate handling due to loss of function mutations of the PHEX gene, associated with increased production of FGF23 and impaired bone mineralization. In children, the disease's most common manifestations are bowing deformities of the lower limbs, short stature, and spontaneous dental abscesses. In adults, these are osteomalacia, insufficiency fractures, and enthesopathies associated with bone and joint pain. The XLH patient's journey with the disease may be difficult, reflecting concerns and experiences globally common to all patients with rare genetic diseases. Delays in diagnosis often preclude an optimal treatment outcome. Under-treatment is common as treating physicians, particularly those not familiar with the disease, tend to err on the side of caution, often choosing safety over efficacy. Physical abnormalities, pain, diminished function, and impaired mobility tend not only to isolate the XLH patient from his peers but also to have a significant psychological effect, eventually leading to significant impairment in quality of life. Significant advances in understanding the pathophysiology of XLH, the availability of a very comprehensive Evidence-based Guideline for the diagnosis and management of XLH, and the successful development of an effective and safe disease-specific novel therapy for XLH, have paved the way for a significant improvement in the management of this rare disorder of phosphate metabolism, heralding a significant improvement in the disease's outcome measures. Additional data from long-term observational studies and randomized controlled trials are eagerly awaited to consolidate these promising developments in the field of this rare disease.
Le texte complet de cet article est disponible en PDF.Keywords : X-linked hypophosphatemia, Objectives of care, Multidisciplinary care, Burden of illness, Patient journey, Patient associations
Plan
Vol 28 - N° 7
P. 612-618 - octobre 2021 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Bienvenue sur EM-consulte, la référence des professionnels de santé.
L’achat d’article à l’unité est indisponible à l’heure actuelle.
Déjà abonné à cette revue ?