Atypical Gerstmann-Str(a)ussler-Scheinker syndrome caused by PRNP P102L mutation: a case report and literature review / 中华神经科杂志
Chinese Journal of Neurology
;
(12): 91-95, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-870770
ABSTRACT
Objective To improve the clinician's recognition of Gerstmann-Str(a)ussler-Scheinker syndrome (GSS).Methods The detailed clinical information,neuropsychological examination,cerebrospinal fluid examination,imaging characteristics,electroencephalogram examination and gene detection were analyzed in a case of GSS similar to Creutzfeldt-Jakob disease (CJD) in symptomatology.The differences between the two different prion diseases were compared in combination with the literature review.Results The patient is a 62-year-old woman,with cerebellar ataxia as the first symptom,followed by rapid dementia,accompanied by pyramidal and extrapyramidal signs.Magnetic resonance imaging showed hyper-intense signal in diffusion weighted imaging in caudatum and cortical ribboning,and protein 14-3-3was negative.PRNP gene analysis showed P102L gene mutation.Conclusions The typical clinical manifestation of GSS is hereditary ataxia followed by cognitive decline of varying severity.Detection of PRNP plays an important role in the diagnosis of GSS.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Neurology
Year:
2020
Type:
Article
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