| Literature DB >> 16393167 |
Pasquale Striano1, Francesca Madia, Carlo Minetti, Salvatore Striano, Federico Zara.
Abstract
We report a five-generation family showing cortical tremor, myoclonus, and epilepsy, originating from Naples, Italy. Eleven members, aged 24-56 years (mean: 39.2 years), suffered from hand tremor and myoclonus, whereas generalized seizures occurred in six. Electrophysiological study confirmed the presence of cortical reflex myoclonus in all affected members. In addition, giant somatosensory-evoked potential components and enhanced long loop reflex I were found also in three presymptomatic members who manifested hand tremor and myoclonus at upper limbs after 1.5 years of follow-up. Genetic study of the pedigree revealed a significant linkage on chromosome 2p (maximum lod score = 5.9). Further observations are needed to clarify the pathophysiology of this condition.Entities:
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Year: 2005 PMID: 16393167 DOI: 10.1111/j.1528-1167.2005.00346.x
Source DB: PubMed Journal: Epilepsia ISSN: 0013-9580 Impact factor: 5.864