Chest MRI to diagnose early diaphragmatic weakness in Pompe disease.
Harlaar L, Ciet P, van Tulder G, Pittaro A, van Kooten HA, van der Beek NAME, Brusse E, Wielopolski PA, de Bruijne M, van der Ploeg AT, Tiddens HAWM, van Doorn PA
Orphanet journal of rare diseases, 2021 01 07
Abstract
In Pompe disease, an inherited metabolic muscle disorder, severe diaphragmatic weakness often occurs. Enzyme replacement treatment is relatively ineffective for respiratory function, possibly because of irreversible damage to the diaphragm early in the disease course. Mildly impaired diaphragmatic function may not be recognized by spirometry, which is commonly used to study respiratory function. In this cross-sectional study, we aimed to identify early signs of diaphragmatic weakness in Pompe patients using chest MRI.