Cargando…

Atypical Parkinsonism Revealing a Late Onset, Rigid and Akinetic Form of Huntington's Disease

Huntington's disease (HD) is a rare hereditary neurodegenerative disorder characterized in over 90 percent of cases by chorea as the presenting motor symptom. We report a 54-year-old male who presented with Parkinsonism as the initial symptom of the disease. Genetic analysis revealed expansion...

Descripción completa

Detalles Bibliográficos
Autores principales: Ciammola, A., Sassone, J., Poletti, B., Mencacci, N., Benti, R., Silani, V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3420516/
https://www.ncbi.nlm.nih.gov/pubmed/22937345
http://dx.doi.org/10.1155/2011/696953
Descripción
Sumario:Huntington's disease (HD) is a rare hereditary neurodegenerative disorder characterized in over 90 percent of cases by chorea as the presenting motor symptom. We report a 54-year-old male who presented with Parkinsonism as the initial symptom of the disease. Genetic analysis revealed expansion of 40 CAG repeats, and brain MRI showed both severe caudate nuclei and cortical atrophy. Single-photon emission computed tomography (SPECT) imaging of the dopamine transporter showed nigrostriatal pathway degeneration. Here, we also describe his 2 years of clinical followup after ensuing dopaminergic stimulation.