title: Clinical features and neurophysiological follow-up in a case of Brown-Vialetto-Van Laere syndrome.
abstract: Brown-Vialetto-Van Laere syndrome is a rare disease of unknown origin commonly considered as part of the large group of motor neuron diseases. The course is quite variable: it may be quickly fatal or protracted, with relapsing phases followed by periods of arrest and even partial improvement. We describe a case of Brown-Vialetto-Van Laere syndrome with strong family history for sensorineural hearing impairment. The patient came to our medical attention for severe respiratory failure and leg weakness. The clinical conditions partially improved with recovery of spontaneous respiration and mild increase in muscle strength. The neurophysiological studies performed on our patient showed evidence of nerve damage with subsequent improvement. Our study raises the possibility that the disorder is due to primary nerve damage, which can better justify the intermittent course of the disease, the partial clinical regression and the neurophysiological improvement, never detected in typical motor neuron disorders.
authors: Department of Neurology, Rovigo Hospital, Ospedale Civile Rovigo, Viale Tre Martiri, 45100 Rovigo, Italy. ddegrandis@iol.it
authors: D
authors: D
authors: De Grandis
authors: P
authors: P
authors: Passadore
authors: M
authors: M
authors: Chinaglia
authors: F
authors: F
authors: Brazzo
authors: R
authors: R
authors: Ravenni
authors: P
authors: P
authors: Cudia
mesh_terms: D003389:Cranial Nerve Diseases / Q000150:complications / Q000503:physiopathology*; D005192:Family Health; D005260:Female; D005500:Follow-Up Studies; D007839:Functional Laterality; D006319:Hearing Loss, Sensorineural / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D016472:Motor Neuron Disease / Q000503:physiopathology*; D009431:Neural Conduction / Q000502:physiology