2012, Number 6
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Rev Mex Neuroci 2012; 13 (6)
Clinical and electrophysiological evolution of a case of sporadic Creutzfeldt-Jakob disease
Cruz-Alcalá LE, Márquez-Padilla J, Guzmán-Guzmán JL, Cruz-Martín del Campo EE
Language: Spanish
References: 20
Page: 314-318
PDF size: 314.99 Kb.
ABSTRACT
Introduction: Creutzfeldt-Jakob disease is manifested by
a rapidly progressive dementia, myoclonus and periodic
sharp wave complexes in biphasic or triphasic EEG. It is
required for definitive diagnosis a histopathological
examination, where a characteristic feature is the
spongiform lesions, neuronal loss, astrogliosis and prion
protein deposits in brain tissue.
Case report: A 60-yearold
female with no relevant medical developed a rapidly
progressive dementia, myoclonus, pyramidal syndrome
and who is currently in akinetic mutism. Until the third
EEG it was possible to demonstrate the periodic
complexes of biphasic sharp waves. Several tests were
used to rule-out other cases of rapidly progressive
dementia. Cerebral magnetic resonance imaging (MRI)
showed high signal intensities over the frontal cortex
bilaterally.
Conclusion: This case meets the criteria for a
probable diagnosis of sporadic Creutzfeldt-Jakob
disease. We discuss the clinical, electroencephalographic
and MRI findings.
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