Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013421 (dystonia)
 8,418 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As a clinical diagnostic approach, the evoked potential has been used to differentiate movement disorders, especially myoclonic movements, Giant somatosensory evoked potentials (SEPs) and long-loop reflex to electrical stimulation of the peripheral nerve are commonly employed in the evaluation of patients with myoclonus. Recently, abnormality in a specific component of SEP frontal N30 has been reported in focal dystonia. Jerk locked back averaging has been applied to cortical reflex myoclonus, minipolymyoclonus, cortical tremor, simple tics, chorea-acanthocytosis, Huntington's chorea, etc. Silent period locked averaging is also used for asterixis. With these new electrophysiological techniques, evaluation of functional mechanisms in movement disorders may be expected, with fruitful results.
 ...
PMID:[Clinical diagnosis of movement disorders--evoked potentials]. 827 66

Giant perivascular spaces (PVS) are rare, CSF-filled, dilated cavities lined by the pia mater that are most often asymptomatic radiological findings but can sometimes cause neurological symptoms. We present two exceptional cases of secondary focal dystonia induced by the mass effect on the basal ganglia caused by giant diencephalic PVSs. In both cases, we chose a surgical stereotactic drainage approach as a treatment strategy that allowed controlling the movement disorders. The beneficial therapeutic effect was sustained at long-term follow-up. We believe that similar cases could be addressed successfully with this method.
 ...
PMID:Reversible Focal Dystonia Secondary to Giant Perivascular Spaces. 3205 Feb 5