Document Detail

Corpus callosum abnormalities in Wilson's disease.
MedLine Citation:
PMID:  20660913     Owner:  NLM     Status:  In-Data-Review    
Introduction Wilson's disease (WD) with neurological presentation is associated with brain lesions classically localised in globus pallidus, putamen, thalamus, mesencephalon, pons and dentate nucleus. Lesions of corpus callosum (CC) have not been studied in a broad population of patients with WD. Objective Evaluation of the frequency of CC lesions in patients with neurological symptoms related to WD. Method The authors included all patients with neurological expression of WD, followed in the French national centre for WD who had a brain MRI between March 2006 and December 2008. The localisation of brain lesions was analysed and the frequency of lesions in CC evaluated. All patients were assessed using the Unified Wilson's Disease Rating Scale. For patients with abnormalities located in CC, a clinical dysconnexion syndrome was investigated. Results Among 81 patients (45 men, mean age: 34.8 years, from 12 to 74 years) with neurological expression, 42% had white-matter lesions on fluid-attenuated inversion recovery MRI. 23.4% of patients presented CC lesions, limited to the posterior part (splenium). The severity of disability estimated by Unified Wilson's Disease Rating Scale was correlated with the presence of CC lesions on MRI. Conclusion Abnormalities in CC are not unusual (23.4%). Together with lesions of basal ganglia, CC signal changes should suggest the diagnosis of WD.
J M Trocello; J P Guichard; A Leyendecker; M Pernon; P Chaine; S El Balkhi; J Poupon; P Chappuis; F Woimant
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Publication Detail:
Type:  Journal Article     Date:  2010-07-26
Journal Detail:
Title:  Journal of neurology, neurosurgery, and psychiatry     Volume:  82     ISSN:  1468-330X     ISO Abbreviation:  J. Neurol. Neurosurg. Psychiatr.     Publication Date:  2011 Oct 
Date Detail:
Created Date:  2011-09-09     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2985191R     Medline TA:  J Neurol Neurosurg Psychiatry     Country:  England    
Other Details:
Languages:  eng     Pagination:  1119-21     Citation Subset:  IM    
Lariboisière Hospital, 2 rue Ambroise Paré, Paris 75010, France;
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