Determination of prion proteins in the diagnosis of Creutzfeldt-Jakob disease using RT-QuIC: A case report from northeastern Colombia

Autor: Jairo Lizarazo, Aixa Xiomara Vargas, Rafael Olarte, David Andrés Lizarazo
Jazyk: English<br />Spanish; Castilian
Rok vydání: 2024
Předmět:
Zdroj: Biomédica: revista del Instituto Nacional de Salud, Vol 44, Iss 4, Pp 434-440 (2024)
Druh dokumentu: article
ISSN: 0120-4157
DOI: 10.7705/biomedica.7352
Popis: Creutzfeldt-Jakob disease is a rare neurodegenerative disease caused by prions. We present the case of a woman in the seventh decade of life with rapidly progressive dementia and myoclonus. Her brain magnetic resonance imaging revealed lesions in the basal nuclei, and the electroencephalogram showed periodic bilateral epileptiform discharges. In the cerebrospinal fluid, the prion protein was detected using the real-time quaking-induced conversion test (RT-QuIC), and elevated levels of tau and 14-3-3 proteins. We emphasize the significance of determining the prion protein in the definitive diagnosis of this disease.
Databáze: Directory of Open Access Journals