Caister Academic Press

Clinical Aspects of Human Prion Diseases

Richard Knight
from: Prions: Current Progress in Advanced Research (Edited by: Akikazu Sakudo and Takashi Onodera). Caister Academic Press, U.K. (2013)

Abstract

Human prion disease is divided into three broad classes: Idiopathic, Genetic and Acquired. There are significant differences in clinical presentation both between and within these three groups, but all are progressive, fatal brain diseases with dementia, cerebellar ataxia and involuntary movements being particularly prominent features. Absolutely definite diagnosis requires neuropathological analysis of brain tissue but there are established clinical diagnostic criteria and a variety of supportive investigations including abnormalities in the EEG, cerebral MRI and CSF protein analysis. For variant CJD, tonsil biopsy is an additional test and, in genetic prion disease, blood testing for pathogenic PRNP mutations is possible read more ...
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