Sangam: A Confluence of Knowledge Streams

Fatal insomnia: the elusive prion disease

Show simple item record

dc.creator Patel, D.
dc.creator Ibrahim, H.
dc.creator Rankin, J.
dc.creator Hilton, D.
dc.creator Barria, M. A.
dc.creator Ritchie, D. L.
dc.creator Smith, C.
dc.creator Zeman, A.
dc.date 2021-09-06T12:42:01Z
dc.date 2021-09-06T12:42:01Z
dc.date 2021-06-22
dc.date.accessioned 2023-02-17T19:47:47Z
dc.date.available 2023-02-17T19:47:47Z
dc.identifier Patel, D., Ibrahim, H., Rankin, J., Hilton, D., Barria, M. A., Ritchie, D. L., Smith, C. and Zeman, A. (2021) 'Fatal insomnia: the elusive prion disease', BMJ Case Reports, 14(6).
dc.identifier 34158325
dc.identifier 10.1136/bcr-2020-241289
dc.identifier https://rde.dspace-express.com/handle/11287/622006
dc.identifier BMJ Case Reports
dc.identifier PMC8220472
dc.identifier.uri http://localhost:8080/xmlui/handle/CUHPOERS/241985
dc.description A previously well 54-?year-old woman presented with a short history of diplopia, cognitive decline, hallucinations and hypersomnolence. The patient had progressive deterioration in short-term memory, ocular convergence spasm, tremor, myoclonus, gait apraxia, central fever, dream enactment and seizures. Results of investigations were normal including MRI brain, electroencephalogram, cerebrospinal fluid (CSF, including CSF prion protein markers) and brain biopsy. The patient died from pneumonia and pulmonary embolus. Brain postmortem analysis revealed neuropathological changes in keeping with Fatal familial insomnia (FFI); the diagnosis was confirmed on genetic testing. FFI is caused by an autosomal dominant and highly penetrant pathogenic Prion Protein gene PRNP Although usually familial, fatal insomnia (FI) also occurs in a rare sporadic form. FI is a rare human prion disease with prominent sleep disturbance, autonomic, motor, cognitive and behavioural involvement. Patient management is with best supportive care and early suspected diagnosis allows for timely palliation.
dc.description RD&E staff can access the full-text of this article by clicking on the 'Additional Link' above and logging in with NHS OpenAthens if prompted.
dc.description Published version, accepted version (12 month embargo), submitted version
dc.language eng
dc.publisher BMJ
dc.relation https://casereports.bmj.com/lookup/pmidlookup?view=long&pmid=34158325
dc.rights © BMJ Publishing Group Limited 2021. No commercial re-use. See rights and permissions. Published by BMJ.
dc.subject Female
dc.subject Humans
dc.subject *Insomnia, Fatal Familial/genetics
dc.subject Middle Aged
dc.subject *Prion Diseases
dc.subject Prion Proteins/genetics
dc.subject *Prions/genetics
dc.subject *Sleep Initiation and Maintenance Disorders
dc.subject memory disorders
dc.subject neuro genetics
dc.subject sleep disorders (neurology)
dc.title Fatal insomnia: the elusive prion disease
dc.type Case Reports
dc.type Published


Files in this item

Files Size Format View

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse