Acquired equine polyneuropathy of Nordic horses:A conspicuous inclusion body schwannopathy

Autor: S. Hanche-Olsen, Kaspar Matiasek, Marco Rosati, Jessica Molin, G. Gröndahl, Caroline Hahn, K. Hultin Jäderlund
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Hanche-Olsen, S, Matiasek, K, Molín, J, Rosati, M, Hahn, C, Hultin Jäderlund, K & Gröndahl, G 2017, ' Acquired equine polyneuropathy of Nordic horses : A conspicuous inclusion body schwannopathy ', Neuromuscular Disorders, vol. 27, no. 10, pp. 931-941 . https://doi.org/10.1016/j.nmd.2017.06.005
Neuromuscular Disorders
Popis: Acquired equine polyneuropathy (AEP), formerly also known as Scandinavian knuckling syndrome, is one of the most prevalent polyneuropathies in equids in Norway and Sweden, with more than 400 cases registered since first observations in 1995. Despite geographical clustering and an association to forage feeding, its aetiology remains unknown. Clinically AEP is characterized by knuckling due to dysfunction of metatarsophalangeal extensor muscles. This neuropathological study aimed to gain further insights in the pathobiology of AEP and its underlying aetiopathogenesis. We thereby confirmed that all affected horses suffered from similar large fibre neuropathy, exhibiting conspicuous Schwann cell inclusions in most samples, suggestive of a primary disruption of Schwann cell metabolism leading to inclusion body schwannopathy with secondary inflammatory changes. The degree of nerve pathology was not predictive of clinical outcome.
Databáze: OpenAIRE