Visual symptoms in the Heidenhain variant of Creutzfeldt-Jakob Disease

Jason R Cornelius1, Christopher J Boes, Gena Ghearing

  • 1Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA.

Insights

Heidenhain variant Creutzfeldt-Jakob Disease (HvCJD) often begins with visual symptoms. This case highlights the diverse visual disturbances that can occur in HvCJD, emphasizing the need for early consideration of this diagnosis.

Area of Science:

  • Neurology
  • Ophthalmology
  • Neurodegenerative Diseases

Background:

  • Heidenhain variant Creutzfeldt-Jakob Disease (HvCJD) is characterized by initial visual disturbances preceding other neurological symptoms.
  • Early diagnosis of HvCJD is crucial for patient management and understanding disease progression.

Observation:

  • A 51-year-old male presented with progressive visual decline and complex visual dysfunction spells.
  • Initial differential diagnoses included migraine and epilepsy.
  • Neuroimaging revealed parieto-occipital cortex abnormalities on diffusion-weighted MRI, alongside EEG changes.

Findings:

  • The patient's clinical course, MRI findings, and EEG changes were consistent with HvCJD.
  • A wide spectrum of visual disturbances can manifest in HvCJD.
  • Diffusion-weighted and FLAIR MRI sequences are recommended for diagnostic protocols.

Implications:

  • HvCJD should be considered in the differential diagnosis of unexplained visual phenomena.
  • Serial MRI and EEG are valuable tools for clarifying the diagnosis.
  • Prompt recognition of visual symptoms can aid in early HvCJD diagnosis and management.
Abstract

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