NR AGTM
AU Kovanen,J.
TI Clinical characteristics of familial and sporadic Creutzfeldt-Jakob disease in Finland
QU Acta Neurologica Scandinavica 1993 Jun; 87(6): 469-74
PT journal article
AB The clinical features of 44 Finnish patients with Creutzfeldt-Jakob disease (CJD) were analyzed with special emphasis on the differences between the sporadic and familial forms. The 32 sporadic patients comprised all neuropathologically verified cases of CJD in 1974-89 in Finland. The 12 familial patients were members of the same pedigree where CJD has been linked with a mutation at codon 178 of the PRNP gene. The median age at the onset of the disease was 62.5 years and median duration 4.5 months in sporadic patients, and 49 years and 20.5 months in familial CJD, respectively. 90 percent of both sporadic and familial patients had myoclonus. Typical periodic EEG change was seen in 72% of sporadic patients, whereas the familial patients showed only a progressive slowing of EEG.
MH Adult; Aged; Aged, 80 and over; Brain/pathology; Codon/genetics; Creutzfeldt-Jakob Syndrome/diagnosis/epidemiology/*genetics; *Cross-Cultural Comparison; Cross-Sectional Studies; Diagnostic Imaging; Disability Evaluation; Female; Finland/epidemiology; Follow-Up Studies; Human; Incidence; Male; Middle Age; Mutation; Neurologic Examination; Neuropsychological Tests; Support, Non-U.S. Gov't
AD Department of Neurology, University of Helsinki, Finland.
SP englisch
PO Dänemark