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Evidence that Charcot-Marie-Tooth disease with tremor coincides with the Roussy-Levy syndrome
Published online by Cambridge University Press: 18 September 2015
Abstract
We report data on 3 members of a family affected by a dominantly inherited disorder closely resembling Roussy-Levy syndrome (RLS). Electrophysiological findings showed a marked decrease of motor and sensory conduction velocities and EMG signs of mild neurogenic damage. Light and electron microscopy of sural nerve biopsy showed a hypertrophic neuropathy with diffuse onion-bulb formations and marked decrease of large size fibers. Teased fiber preparations evidenced reduced internodal lengths and segmental demyelination. Other data from the literature on RLS are reviewed and discussed. The hypothesis that RLS is not a disease entity but a hypertrophic-type of Charcot-Marie-Tooth disease with essential tremor (HMSN type 1) is strongly supported.
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- A—Clinical Studies
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- Copyright © Canadian Neurological Sciences Federation 1984
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