Folia Neuropathol. 1998 ; 36(4): 225-8.
Atypical case of sporadic Creutzfeldt-Jakob disease (CJD) in a young adult.
Department of Neurology, School of Medicine, PoznaÅ.
The great concern exists that new variant of CJD (nvCJD) developed as a result of exposure to bovine spongiform encephalopathy (BSE)-infected meat products. Therefore, all cases of CJD in the young, as the one of ours are the matter of interest. The 21-year-old female developed a rapid progression of pyramidal, extrapyramidal and cerebellar signs, visual loss and psychiatric symptoms, leading to death in 16 weeks. The microscopic features were: a neuronal loss accentuated in cerebral cortex with extensive astroglia proliferation and spongiform changes. Immunohistochemical staining, revealed the presence of "synaptic" deposits of PrP in the cerebral cortex and in the cerebellum. No florid amyloid plaques were present. The case was diagnosed as a sporadic CJD, with some features of Heidenhein variant (visual symptoms) and corticostriatocerebellar category. The pathological findings excluded a nv CJD which is linked with BSE.