MDS Abstracts

Abstracts from the International Congress of Parkinson’s and Movement Disorders.

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Articles tagged "Ataxia: Genetics"

  • MDS Virtual Congress 2020

    Ataxia and action myoclonus with biallelic mutations in ATP13A2 gene

    A. Sánchez-Rodríguez, I. González-Aramburu, M. Sierra, A.L Pelayo-Negro, M. Corral-Juan, X. Farré, I. Sánchez, A. Matilla-Dueñas, J. Infante (Santander, Spain)

    Objective: Here we report a patient with late-onset ataxia-myoclonus syndrome harboring mutations in the ATP13A2 gene. Background: Mutations in ATP13A2 gene have been causally associated…
  • MDS Virtual Congress 2020

    Novel Recessive Mitochondrial Mutations Causing Leigh’s Syndrome and Movement Disorders

    B. Barton, C. Toro (Chicago, IL, USA)

    Objective: Describe discovery of novel mitochondrial mutations causing ataxia and dystonia syndromes with occurrence in childhood. Background: An African-American man at 5 years old subacutely…
  • MDS Virtual Congress 2020

    Adult onset of Dandy-Walker Syndrome

    J. Sinelli, I. Cristea, C. Toader, N. Paun (Bucharest, Romania)

    Objective: To identify what could be causing a full, progressive cerebellar syndrome on a previously healthy 40 year old woman. Background: A 40-year old woman…
  • MDS Virtual Congress 2020

    Reclassification of variant c.5825C>T and clinical evidence of variant c.3955_3958dup in a Peruvian family with ATM syndrome

    M. Cornejo-Olivas, R. Rodriguez, J. Bazalar-Montoya, E. Sarapura-Castro, M. Torres-Loarte, A.A Rivera-Valdivia, Y. Sullcahuaman-Allende (Lima, Peru)

    Objective: To describe a Peruvian family carrying variants c.3955_3958dup and c.5825C>T in the ATM gene. Background: Pathogenic variants at ATM gene are associated both, to…
  • MDS Virtual Congress 2020

    Clinical and genetic abnormalities in patients with Friedreich’s ataxia: A genotype-phenotype correlation

    I. Singh, I. Ahmed, S. Shaykya, A. Srivastava (New Delhi, India)

    Objective: To examine the possibility of molecular finding affecting FRDA phenotype, we studied the clinical features and ascertained the GAA repeat sizes in FRDA patients…
  • MDS Virtual Congress 2020

    New pathogenic mutation in the Niemann-Pick C (NPC) Type 1 gene: Confirmation by diagnostic workup of NPC in a 41-year-old woman with idiopathic late onset cerebellar ataxia (ILOCA)

    G. Crotty, J.Y Chen, D. Brockman, J. Schmahmann (Boston, MA, USA)

    Objective: We present an instructive case of a 41-year-old woman with idiopathic late onset cerebellar ataxia. Background: Identifying the cause of idiopathic late onset cerebellar…
  • MDS Virtual Congress 2020

    Clinical correlation with the Genotype of Friedreich’s Ataxia (FRDA) patients in Indian population

    A.K Srivastava, I. Ahmad, P. Sharma, M. Seth, U. Shamim, I. Singh, R. Rajan, M.P Srivastava, F. Mohammad (New Delhi, India)

    Objective: To describe genotype-phenotype correlation in Indian FRDA patients. Background: Friedreich’s Ataxia(FRDA), an early onset  rare autosomal recessive ataxia is caused by bi-allelic loss of…
  • MDS Virtual Congress 2020

    Association of TTPA mutation and peripheral nerve involvement in Gait disturbances in Ataxia With Vitamin E Deficiency (AVED)

    D. dos Santos, C. de Oliveira, F. Kok (Sao Paulo, Brazil)

    Objective: To determine if peripheral nerve involvement and the type of TTPA mutation are determinant for gait ataxia in patients with AVED in vitamin E…
  • MDS Virtual Congress 2020

    Gerstmann-Sträussler-Scheinker disease presenting as a late onset slowly progressive spinocerebellar ataxia: expanding the phenotypic spectrum of genetic prion disease

    C. Stephen, J. Chen, B. Appleby, T. Prior, M. Frosch, J. Schmahmann (Boston, MA, USA)

    Objective: We describe a late-onset presentation of Gerstmann-Sträussler-Scheinker disease (GSS) with a novel mutation in the prion protein (PRNP) gene. We compare this case to…
  • MDS Virtual Congress 2020

    Upward Gaze Palsy in SCA3: a valuable semiological sign

    G. Franklin, F. Nascimento, A. Meira, C. Camargo, H. Teive (Curitiba, Brazil)

    Objective: Evaluate the prevalence of upward gaze palsy (UGP) and investigate its useful in assisting the clinical differentiation of SCAs. Background: Spinocerebellar ataxias (SCAs) represent…
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