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Prion Disease.

Kelly J Baldwin¹, Cynthia M Correll¹

¹Department of Neurology, Geisinger Commonwealth School of Medicine, Danville, Pennsylvania.

Seminars in Neurology

|September 19, 2019

Summary

This summary is machine-generated.

Prion diseases are rare, diverse neurological disorders caused by abnormal prion proteins. This review covers their causes, symptoms, and diagnosis, including rare prion mimics.

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Area of Science:

Neurology
Protein misfolding diseases
Neurodegenerative disorders

Background:

Prion diseases encompass a spectrum of fatal neurodegenerative conditions.
These disorders are characterized by the accumulation of misfolded prion proteins.
They are classified into sporadic, genetic, and acquired forms.

Observation:

Creutzfeldt-Jakob disease (CJD), fatal familial insomnia, and Gerstmann-Straussler-Scheinker syndrome are key examples.
Acquired forms include kuru, variant CJD, and iatrogenic CJD.
The article examines pathophysiology, genetics, and clinical presentations.

Findings:

Prion diseases present with diverse clinical phenotypes.
Diagnostic challenges are significant in identifying these conditions.
Distinguishing prion diseases from mimics is crucial for accurate diagnosis.

Implications:

Understanding prion disease pathophysiology aids in developing diagnostic strategies.
Genetic factors play a role in familial prionopathies.
Early and accurate diagnosis is essential for patient management and research into treatments.