Document Type

Article

Publication Title

Cureus

Abstract

Creutzfeldt-Jakob Disease (CJD) is a prion disease that leads to rapid mental deterioration and is always fatal. Prions are glycoproteins found in the brain. While their function is not completely understood, irregular folding of these proteins leads to prion disorders and neurodegenerative disease. CJD is extremely rare (1-2 cases per million people). A 68-year-old woman presented to the family medicine clinic with symptoms of weakness, paresthesia, and foot drop. Some weeks later she presented at the emergency department with left ankle and foot pain. All symptoms were on the left side of the body. An initial workup with labs was performed which all returned normal. Subsequently, a cerebrospinal fluid (CSF) panel was run and findings included elevated neuron-specific enolase and 14-3-3 gamma indicating a neurodegenerative disease. Further, an indeterminate real-time quaking-induced conversion (RT-QuIC) led to our diagnosis of a probable sporadic CJD. The patient was treated for symptoms and died four months following the initial presentation. Typically CJD presents with similar physical symptoms such as myoclonus. CJD is typically accompanied by severe mental deterioration including depression, memory loss, and dementia. CJD presentation without mental deterioration has only been reported in two other cases. Presenting here is a unique presentation of probable CJD that involved all the physical symptoms, including death, but the mental deterioration was absent. Clinicians should be aware of CJD and that presentation is not always standard.

DOI

10.7759/cureus.64814

Publication Date

7-18-2024

Keywords

14-3-3 protein, atypical presentation of Creutzfeldt-Jakob Disease, Creutzfeldt-Jakob Disease imaging, neurology and critical care, Creutzfeldt-Jakob Disease

ISSN

2168-8184

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