RESUMO
A previously healthy man in his 80s was admitted to a district general hospital with rapidly progressing dementia, gait abnormalities and myoclonus alongside COVID-19 infection. Investigations showed mild elevation of C-reactive protein and neutrophils, unremarkable CT head and mildly raised protein in cerebrospinal spinal fluid (CSF). Brain MRI revealed bilateral cortical and striatal diffusion restriction and electroencephalogram (EEG) findings showed diffuse activity slowing with high amplitude sharp/slow-wave complexes. He was diagnosed with probable sporadic Creutzfeldt-Jakob disease (CJD) and management prioritised comfort and care. He passed away two weeks following admission and a mere 8 weeks after the first onset of symptoms.We present the first documented case of probable CJD with concomitant COVID-19 infection in the UK. We identified six other cases worldwide identified in our literature review. These cases suggest a role of COVID-19 in the rapid progression of CJD and add to the growing evidence of its neuroinflammatory role in other forms of neurodegenerative diseases.
