These novel findings for LCN-SOD1 mice are congruent with reported dysphagia and associated tongue atrophy and hypoglossal nucleus pathology in human ALS patients, thus highlighting the translational potential of this mouse model in ALS research.
In this observational population-based, registry study, we enrolled patients with newly- diagnosed ALS, according to the El Escorial revised criteria, who were resident in the Emilia Romagna Region, and who developed severe dysphagia needing enteral nutritional support.
Electrophysiological assessment is a simple and useful tool for the early detection of swallowing abnormalities, and for the management of overt dysphagia in ALS.