Spinocerebellar ataxia 17
SCA17

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Prevalence (%) of clinical parameters based on data from 2 references describing 30 individuals







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 Pubmed id number as a reference Organ system affected
Number of patients in the reference Percent affected patients (Between 0 and 1, eg. 0.1 = 10%)
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List of symptoms



Symptom/sign Organ system Percent affected Pubmed id Added on(yyyy-mm-dd) Edit/add reference
Cerebral atrophy nervous 100 % 17934876 2015-01-10
Cerebellar atrophy nervous 100 % 17934876 2015-01-10
Ataxia nervous 87 % 12953269 2015-01-10
Dementia nervous 80 % 17934876 2015-01-10
Cerebellar atrophy nervous 70 % 12953269 2015-01-10
Chorea nervous 66 % 17934876 2015-01-10
Dysarthria nervous 60 % 12953269 2015-01-10
Dystonia nervous 50 % 17934876 2015-01-10
Pyramidal signs nervous 50 % 17934876 2015-01-10
Bradykinesia nervous 50 % 17934876 2015-01-10
Psychiatric symptom nervous 47 % 12953269 2015-01-10
Dementia nervous 47 % 12953269 2015-01-10
Slow saccades nervous 40 % 12953269 2015-01-10
Dystonia nervous 40 % 12953269 2015-01-10
Dysphagia nervous 40 % 12953269 2015-01-10
Hyperactive reflexes nervous 33 % 12953269 2015-01-10
Dysmetria nervous 27 % 12953269 2015-01-10
Chorea nervous 20 % 12953269 2015-01-10
Hypogonadism endocrine 13 % 12953269 2015-01-10
Tremor nervous 13 % 12953269 2015-01-10
Nystagmus nervous 13 % 12953269 2015-01-10



List of references:


Spinocerebellar ataxia type 17 (SCA17): oculomotor phenotype and clinical characterization of 15 Italian patients.
Caterina Mariotti, Dario Alpini, Roberto Fancellu, Paola Soliveri, Marina Grisoli, Sabrina Ravaglia, Carlo Lovati, Vincenza Fetoni, Giorgio Giaccone, Alessia Castucci, Franco Taroni, Cinzia Gellera, Stefano Di Donato,



Journal of neurology - Nov 2007



Clinical features and neuropathology of autosomal dominant spinocerebellar ataxia (SCA17).
Arndt Rolfs, Arnulf H Koeppen, Ingrid Bauer, Peter Bauer, Sven Buhlmann, Helge Topka, Ludger Schöls, Olaf Riess,



Annals of neurology - Sep 2003