z-logo
Premium
Treatment of Wilson's disease motor complications with deep brain stimulation
Author(s) -
Hedera Peter
Publication year - 2014
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/nyas.12372
Subject(s) - deep brain stimulation , dystonia , medicine , refractory (planetary science) , basal ganglia , essential tremor , movement disorders , subthalamic nucleus , globus pallidus , parkinson's disease , pathophysiology , neuroscience , disease , physical medicine and rehabilitation , psychology , central nervous system , psychiatry , physics , astrobiology
A considerable proportion of patients with Wilson's disease (WD) experience neurologic symptoms that are functionally disabling. The most common neurologic problems in advanced WD include dystonia and tremor. Medically refractory idiopathic dystonia and essential tremor (ET) have been successfully treated with deep brain stimulation (DBS), functional surgical therapy targeting the globus pallidus pars interna (GPi), or the ventral intermediate (Vim) thalamic nucleus. Even though the pathophysiology of tremor is different in WD and ET, available experience supports DBS targeting the Vim for WD patients. Dystonia associated with WD is classified as secondary dystonia and GPi stimulation has yielded mixed results in these patients. The presence of structural changes in the basal ganglia may limit the therapeutic success of DBS for WD dystonia compared with idiopathic dystonia. In spite of these limitations, DBS in WD may be an effective approach to treat medically refractory residual neurologic symptoms in carefully selected patients.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here